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Note the version and PR of removed features when using it
Fixes rust-lang/rust#141619
I added the diagnostic information. Since all the current version information is present, it prints the version information anyway, as shown in tests/ui. And PR will not print if it is None, we can gradually add the PR links.
Split into two commits for easier review.
r? compiler
cc @jyn514 Since you're on vocation in the review list, I can't r? you.
The job x86_64-gnu-llvm-19 failed! Check out the build log: (web) (plain)
Click to see the possible cause of the failure (guessed by this bot)
#18 exporting to docker image format
#18 sending tarball 20.5s done
#18 DONE 27.4s
##[endgroup]
Setting extra environment values for docker: --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/
[CI_JOB_NAME=x86_64-gnu-llvm-19]
[CI_JOB_NAME=x86_64-gnu-llvm-19]
debug: `DISABLE_CI_RUSTC_IF_INCOMPATIBLE` configured.
---
sccache: Listening on address 127.0.0.1:4226
##[group]Configure the build
configure: processing command line
configure:
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-19', '--enable-llvm-link-shared', '--set', 'rust.randomize-layout=true', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'build.print-step-timings', '--enable-verbose-tests', '--set', 'build.metrics', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=false', '--disable-dist-src', '--release-channel=nightly', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--set', 'gcc.download-ci-gcc=true', '--enable-new-symbol-mangling']
configure: build.build := x86_64-unknown-linux-gnu
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-19/bin/llvm-config
configure: llvm.link-shared := True
configure: rust.randomize-layout := True
configure: rust.thin-lto-import-instr-limit := 10
---
4 LL | #![feature(no_stack_check)]
5 | ^^^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.0.0 (you are using 1.89.0-dev)
+ = note: removed in 1.0.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
8
9 error: aborting due to 1 previous error
10
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args deprecation/deprecated_no_stack_check.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/deprecation/deprecated_no_stack_check.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/deprecation/deprecated_no_stack_check" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/deprecation/deprecated_no_stack_check.rs:2:12
|
LL | #![feature(no_stack_check)]
| ^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(no_coverage)]
5 | ^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.74.0 (you are using 1.89.0-dev)
+ = note: removed in 1.74.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
8 = note: renamed to `coverage_attribute`
9
10 error[E0658]: the `#[coverage]` attribute is an experimental feature
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/feature-gate-coverage-attribute.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/feature-gates/feature-gate-coverage-attribute" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs:2:12
|
LL | #![feature(no_coverage)] //~ ERROR feature has been removed [E0557]
| ^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.74.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
= note: renamed to `coverage_attribute`
error[E0658]: the `#[coverage]` attribute is an experimental feature
##[error] --> /checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs:10:1
|
LL | #[coverage(off)] //~ ERROR the `#[coverage]` attribute is an experimental feature
| ^^^^^^^^^^^^^^^^
|
= note: see issue #84605 <https://github.com/rust-lang/rust/issues/84605> for more information
= help: add `#![feature(coverage_attribute)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0557, E0658.
For more information about an error, try `rustc --explain E0557`.
---
16 LL | #![feature(test_removed_feature)]
17 | ^^^^^^^^^^^^^^^^^^^^ feature has been removed
18 |
- = note: removed in 1.0.0 (you are using 1.89.0-dev)
+ = note: removed in 1.0.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
20
21 error: malformed `feature` attribute input
22 --> $DIR/gated-bad-feature.rs:6:1
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/gated-bad-feature.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/gated-bad-feature.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/feature-gates/gated-bad-feature" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0556]: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:1:25
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^^^^^^ help: expected just one word: `foo`
error[E0556]: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:1:35
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^^^^^^^^^ help: expected just one word: `foo`
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:8:12
|
LL | #![feature(test_removed_feature)] //~ ERROR: feature has been removed
| ^^^^^^^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
error: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:6:1
|
LL | #![feature] //~ ERROR malformed `feature` attribute
| ^^^^^^^^^^^ help: must be of the form: `#![feature(name1, name2, ...)]`
error: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:7:1
|
LL | #![feature = "foo"] //~ ERROR malformed `feature` attribute
| ^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#![feature(name1, name2, ...)]`
error[E0635]: unknown feature `foo_bar_baz`
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:1:12
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^^^^^^^^^
error[E0635]: unknown feature `foo`
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:1:48
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^
error: aborting due to 7 previous errors
Some errors have detailed explanations: E0556, E0557, E0635.
---
4 LL | #![feature(external_doc)]
5 | ^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.54.0 (you are using 1.89.0-dev); see <https://github.com/rust-lang/rust/pull/85457> for more information
+ = note: removed in 1.54.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27)); see <https://github.com/rust-lang/rust/pull/85457> for more information
8 = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
9
10 error: unknown `doc` attribute `include`
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/removed-features-note-version-and-pr-issue-141619.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/removed-features-note-version-and-pr-issue-141619.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/feature-gates/removed-features-note-version-and-pr-issue-141619" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/removed-features-note-version-and-pr-issue-141619.rs:1:12
|
LL | #![feature(external_doc)] //~ ERROR feature has been removed
| ^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.54.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27)); see <https://github.com/rust-lang/rust/pull/85457> for more information
= note: use #[doc = include_str!("filename")] instead, which handles macro invocations
error: unknown `doc` attribute `include`
##[error] --> /checkout/tests/ui/feature-gates/removed-features-note-version-and-pr-issue-141619.rs:2:8
|
LL | #![doc(include("README.md"))] //~ ERROR unknown `doc` attribute `include`
| ^^^^^^^^^^^^^^^^^^^^
|
= note: `#[deny(invalid_doc_attributes)]` on by default
error: aborting due to 2 previous errors
---
4 LL | #![feature(macro_reexport)]
5 | ^^^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.0.0 (you are using 1.89.0-dev)
+ = note: removed in 1.0.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
8 = note: subsumed by `pub use`
9
10 error: cannot find attribute `macro_reexport` in this scope
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args macros/macro-reexport-removed.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/macros/macro-reexport-removed.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/macros/macro-reexport-removed" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/macros/macro-reexport-removed/auxiliary"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/macros/macro-reexport-removed.rs:3:12
|
LL | #![feature(macro_reexport)] //~ ERROR feature has been removed
| ^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
= note: subsumed by `pub use`
error: cannot find attribute `macro_reexport` in this scope
##[error] --> /checkout/tests/ui/macros/macro-reexport-removed.rs:5:3
|
LL | #[macro_reexport(macro_one)] //~ ERROR cannot find attribute `macro_reexport` in this scope
| ^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `macro_export`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(doc_keyword)]
5 | ^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.28.0 (you are using 1.89.0-dev)
+ = note: removed in 1.28.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
8 = note: merged into `#![feature(rustdoc_internals)]`
9
10 error[E0557]: feature has been removed
13 LL | #![feature(doc_primitive)]
14 | ^^^^^^^^^^^^^ feature has been removed
15 |
- = note: removed in 1.56.0 (you are using 1.89.0-dev)
+ = note: removed in 1.56.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
17 = note: merged into `#![feature(rustdoc_internals)]`
18
19 error: aborting due to 2 previous errors
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args rustdoc/renamed-features-rustdoc_internals.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rustdoc/renamed-features-rustdoc_internals" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs:1:12
|
LL | #![feature(doc_keyword)] //~ ERROR
| ^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.28.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
= note: merged into `#![feature(rustdoc_internals)]`
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs:2:12
|
LL | #![feature(doc_primitive)] //~ ERROR
| ^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.56.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
= note: merged into `#![feature(rustdoc_internals)]`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(const_trait_impl, effects)]
5 | ^^^^^^^ feature has been removed
6 |
- = note: removed in 1.84.0 (you are using 1.89.0-dev)
+ = note: removed in 1.84.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
8 = note: removed, redundant with `#![feature(const_trait_impl)]`
9
10 error[E0049]: associated function `compute` has 0 type parameters but its trait declaration has 1 type parameter
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args traits/const-traits/const-trait-impl-parameter-mismatch.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/traits/const-traits/const-trait-impl-parameter-mismatch" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Znext-solver"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs:10:30
|
LL | #![feature(const_trait_impl, effects)]
| ^^^^^^^ feature has been removed
|
= note: removed in 1.84.0 (you are using 1.89.0-nightly (896b7c329 2025-05-27))
= note: removed, redundant with `#![feature(const_trait_impl)]`
error[E0049]: associated function `compute` has 0 type parameters but its trait declaration has 1 type parameter
##[error] --> /checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs:19:16
|
LL | fn compute<T: ~const Aux>() -> u32;
| - expected 1 type parameter
...
LL | fn compute<'x>() -> u32 {
| ^^ found 0 type parameters
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0049, E0557.
For more information about an error, try `rustc --explain E0049`.
I tried opt_nonzero_u32!($($pull)?),, but it reports
error[E0015]: cannot call non-const method `std::option::Option::<NonZero<u32>>::or` in statics
So, I use helper macros to parse pull.
The job x86_64-gnu-llvm-19 failed! Check out the build log: (web) (plain)
Click to see the possible cause of the failure (guessed by this bot)
#18 exporting to docker image format
#18 sending tarball 20.3s done
#18 DONE 29.1s
##[endgroup]
Setting extra environment values for docker: --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/
[CI_JOB_NAME=x86_64-gnu-llvm-19]
[CI_JOB_NAME=x86_64-gnu-llvm-19]
debug: `DISABLE_CI_RUSTC_IF_INCOMPATIBLE` configured.
---
sccache: Listening on address 127.0.0.1:4226
##[group]Configure the build
configure: processing command line
configure:
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-19', '--enable-llvm-link-shared', '--set', 'rust.randomize-layout=true', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'build.print-step-timings', '--enable-verbose-tests', '--set', 'build.metrics', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=false', '--disable-dist-src', '--release-channel=nightly', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--set', 'gcc.download-ci-gcc=true', '--enable-new-symbol-mangling']
configure: build.build := x86_64-unknown-linux-gnu
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-19/bin/llvm-config
configure: llvm.link-shared := True
configure: rust.randomize-layout := True
configure: rust.thin-lto-import-instr-limit := 10
---
4 LL | #![feature(no_stack_check)]
5 | ^^^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.0.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
8
9 error: aborting due to 1 previous error
10
Note: some mismatched output was normalized before being compared
- = note: removed in 1.0.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args deprecation/deprecated_no_stack_check.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/deprecation/deprecated_no_stack_check.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/deprecation/deprecated_no_stack_check" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/deprecation/deprecated_no_stack_check.rs:4:12
|
---
4 LL | #![feature(no_coverage)]
5 | ^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.74.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.74.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
8 = note: renamed to `coverage_attribute`
9
10 error[E0658]: the `#[coverage]` attribute is an experimental feature
Note: some mismatched output was normalized before being compared
- = note: removed in 1.74.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
+ = note: removed in 1.74.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/feature-gate-coverage-attribute.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/feature-gates/feature-gate-coverage-attribute" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs:4:12
|
LL | #![feature(no_coverage)] //~ ERROR feature has been removed [E0557]
| ^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.74.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
= note: renamed to `coverage_attribute`
error[E0658]: the `#[coverage]` attribute is an experimental feature
##[error] --> /checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs:12:1
|
LL | #[coverage(off)] //~ ERROR the `#[coverage]` attribute is an experimental feature
| ^^^^^^^^^^^^^^^^
|
= note: see issue #84605 <https://github.com/rust-lang/rust/issues/84605> for more information
= help: add `#![feature(coverage_attribute)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0557, E0658.
For more information about an error, try `rustc --explain E0557`.
---
16 LL | #![feature(test_removed_feature)]
17 | ^^^^^^^^^^^^^^^^^^^^ feature has been removed
18 |
- = note: removed in 1.0.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
20
21 error: malformed `feature` attribute input
22 --> $DIR/gated-bad-feature.rs:7:1
Note: some mismatched output was normalized before being compared
- = note: removed in 1.0.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/gated-bad-feature.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/gated-bad-feature.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/feature-gates/gated-bad-feature" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0556]: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:2:25
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^^^^^^ help: expected just one word: `foo`
error[E0556]: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:2:35
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^^^^^^^^^ help: expected just one word: `foo`
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:9:12
|
LL | #![feature(test_removed_feature)] //~ ERROR: feature has been removed
| ^^^^^^^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
error: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:7:1
|
LL | #![feature] //~ ERROR malformed `feature` attribute
| ^^^^^^^^^^^ help: must be of the form: `#![feature(name1, name2, ...)]`
error: malformed `feature` attribute input
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:8:1
|
LL | #![feature = "foo"] //~ ERROR malformed `feature` attribute
| ^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#![feature(name1, name2, ...)]`
error[E0635]: unknown feature `foo_bar_baz`
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:2:12
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^^^^^^^^^
error[E0635]: unknown feature `foo`
##[error] --> /checkout/tests/ui/feature-gates/gated-bad-feature.rs:2:48
|
LL | #![feature(foo_bar_baz, foo(bar), foo = "baz", foo)]
| ^^^
error: aborting due to 7 previous errors
Some errors have detailed explanations: E0556, E0557, E0635.
---
4 LL | #![feature(external_doc)]
5 | ^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.54.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/85457> for more information
+ = note: removed in 1.54.0 (you are using $RUSTC_VERSION (473126862 2025-05-27)); see <https://github.com/rust-lang/rust/pull/85457> for more information
8 = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
9
10 error: unknown `doc` attribute `include`
Note: some mismatched output was normalized before being compared
- = note: removed in 1.54.0 (you are using 1.89.0-nightly (473126862 2025-05-27)); see <https://github.com/rust-lang/rust/pull/85457> for more information
+ = note: removed in 1.54.0 (you are using $RUSTC_VERSION (473126862 2025-05-27)); see <https://github.com/rust-lang/rust/pull/85457> for more information
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/removed-features-note-version-and-pr-issue-141619.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/removed-features-note-version-and-pr-issue-141619.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/feature-gates/removed-features-note-version-and-pr-issue-141619" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/removed-features-note-version-and-pr-issue-141619.rs:3:12
|
LL | #![feature(external_doc)] //~ ERROR feature has been removed
| ^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.54.0 (you are using 1.89.0-nightly (473126862 2025-05-27)); see <https://github.com/rust-lang/rust/pull/85457> for more information
= note: use #[doc = include_str!("filename")] instead, which handles macro invocations
error: unknown `doc` attribute `include`
##[error] --> /checkout/tests/ui/feature-gates/removed-features-note-version-and-pr-issue-141619.rs:4:8
|
LL | #![doc(include("README.md"))] //~ ERROR unknown `doc` attribute `include`
| ^^^^^^^^^^^^^^^^^^^^
|
= note: `#[deny(invalid_doc_attributes)]` on by default
error: aborting due to 2 previous errors
---
4 LL | #![feature(macro_reexport)]
5 | ^^^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.0.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
8 = note: subsumed by `pub use`
9
10 error: cannot find attribute `macro_reexport` in this scope
Note: some mismatched output was normalized before being compared
- = note: removed in 1.0.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args macros/macro-reexport-removed.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/macros/macro-reexport-removed.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/macros/macro-reexport-removed" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/macros/macro-reexport-removed/auxiliary"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/macros/macro-reexport-removed.rs:4:12
|
LL | #![feature(macro_reexport)] //~ ERROR feature has been removed
| ^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
= note: subsumed by `pub use`
error: cannot find attribute `macro_reexport` in this scope
##[error] --> /checkout/tests/ui/macros/macro-reexport-removed.rs:6:3
|
LL | #[macro_reexport(macro_one)] //~ ERROR cannot find attribute `macro_reexport` in this scope
| ^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `macro_export`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(doc_keyword)]
5 | ^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.28.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.28.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
8 = note: merged into `#![feature(rustdoc_internals)]`
9
10 error[E0557]: feature has been removed
13 LL | #![feature(doc_primitive)]
14 | ^^^^^^^^^^^^^ feature has been removed
15 |
- = note: removed in 1.56.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.56.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
17 = note: merged into `#![feature(rustdoc_internals)]`
18
19 error: aborting due to 2 previous errors
Note: some mismatched output was normalized before being compared
- = note: removed in 1.28.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
- = note: removed in 1.56.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
+ = note: removed in 1.28.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
+ = note: removed in 1.56.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args rustdoc/renamed-features-rustdoc_internals.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/rustdoc/renamed-features-rustdoc_internals" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs:3:12
|
LL | #![feature(doc_keyword)] //~ ERROR
| ^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.28.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
= note: merged into `#![feature(rustdoc_internals)]`
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs:4:12
|
LL | #![feature(doc_primitive)] //~ ERROR
| ^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.56.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
= note: merged into `#![feature(rustdoc_internals)]`
---
4 LL | #![feature(const_trait_impl, effects)]
5 | ^^^^^^^ feature has been removed
6 |
- = note: removed in 1.84.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.84.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
8 = note: removed, redundant with `#![feature(const_trait_impl)]`
9
10 error[E0049]: associated function `compute` has 0 type parameters but its trait declaration has 1 type parameter
Note: some mismatched output was normalized before being compared
- = note: removed in 1.84.0 (you are using 1.89.0-nightly (473126862 2025-05-27))
+ = note: removed in 1.84.0 (you are using $RUSTC_VERSION (473126862 2025-05-27))
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args traits/const-traits/const-trait-impl-parameter-mismatch.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/traits/const-traits/const-trait-impl-parameter-mismatch" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Znext-solver"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs:11:30
|
---
error[E0049]: associated function `compute` has 0 type parameters but its trait declaration has 1 type parameter
##[error] --> /checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs:20:16
|
LL | fn compute<T: ~const Aux>() -> u32;
| - expected 1 type parameter
...
LL | fn compute<'x>() -> u32 {
| ^^ found 0 type parameters
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0049, E0557.
For more information about an error, try `rustc --explain E0049`.
gotcha - can you write out the match explicitly instead of using or? i do think for this file specifically that having an accurate git blame is helpful.
separately i will open an issue to make or const, there's no reason for it not to be.
I push the third commits to make since of removed features the version in which it was removed and fill pull.
I find the corresponding PR by going through all the features in removed.rs one by one and checking their corresponding git blame. if I don't have a query because it's too old, I search for keywords in PR in rust-lang/rust. The vast majority of them found the corresponding PRs, so please reviewers review them when you have time.
If there's nothing wrong with this PR, #141619 will be closed when it is merged.
The job aarch64-gnu-llvm-19-1 failed! Check out the build log: (web) (plain)
Click to see the possible cause of the failure (guessed by this bot)
4 LL | #![feature(no_stack_check)]
5 | ^^^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.0.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/40110> for more information
8
9 error: aborting due to 1 previous error
10
Note: some mismatched output was normalized before being compared
- = note: removed in 1.0.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/40110> for more information
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/40110> for more information
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args deprecation/deprecated_no_stack_check.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/deprecation/deprecated_no_stack_check.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/deprecation/deprecated_no_stack_check" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/deprecation/deprecated_no_stack_check.rs:4:12
|
LL | #![feature(no_stack_check)]
| ^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/40110> for more information
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(no_coverage)]
5 | ^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.74.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.74.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/114656> for more information
8 = note: renamed to `coverage_attribute`
9
10 error[E0658]: the `#[coverage]` attribute is an experimental feature
Note: some mismatched output was normalized before being compared
- = note: removed in 1.74.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/114656> for more information
+ = note: removed in 1.74.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/114656> for more information
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args feature-gates/feature-gate-coverage-attribute.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/feature-gates/feature-gate-coverage-attribute" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs:4:12
|
LL | #![feature(no_coverage)] //~ ERROR feature has been removed [E0557]
| ^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.74.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/114656> for more information
= note: renamed to `coverage_attribute`
error[E0658]: the `#[coverage]` attribute is an experimental feature
##[error] --> /checkout/tests/ui/feature-gates/feature-gate-coverage-attribute.rs:12:1
|
LL | #[coverage(off)] //~ ERROR the `#[coverage]` attribute is an experimental feature
| ^^^^^^^^^^^^^^^^
|
= note: see issue #84605 <https://github.com/rust-lang/rust/issues/84605> for more information
= help: add `#![feature(coverage_attribute)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0557, E0658.
For more information about an error, try `rustc --explain E0557`.
---
4 LL | #![feature(macro_reexport)]
5 | ^^^^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.0.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/49982> for more information
8 = note: subsumed by `pub use`
9
10 error: cannot find attribute `macro_reexport` in this scope
Note: some mismatched output was normalized before being compared
- = note: removed in 1.0.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/49982> for more information
+ = note: removed in 1.0.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/49982> for more information
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args macros/macro-reexport-removed.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/macros/macro-reexport-removed.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/macros/macro-reexport-removed" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/macros/macro-reexport-removed/auxiliary"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/macros/macro-reexport-removed.rs:4:12
|
LL | #![feature(macro_reexport)] //~ ERROR feature has been removed
| ^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.0.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/49982> for more information
= note: subsumed by `pub use`
error: cannot find attribute `macro_reexport` in this scope
##[error] --> /checkout/tests/ui/macros/macro-reexport-removed.rs:6:3
|
LL | #[macro_reexport(macro_one)] //~ ERROR cannot find attribute `macro_reexport` in this scope
| ^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `macro_export`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(doc_keyword)]
5 | ^^^^^^^^^^^ feature has been removed
6 |
- = note: removed in 1.28.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.58.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/90420> for more information
8 = note: merged into `#![feature(rustdoc_internals)]`
9
10 error[E0557]: feature has been removed
13 LL | #![feature(doc_primitive)]
14 | ^^^^^^^^^^^^^ feature has been removed
15 |
- = note: removed in 1.56.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.58.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/90420> for more information
17 = note: merged into `#![feature(rustdoc_internals)]`
18
19 error: aborting due to 2 previous errors
Note: some mismatched output was normalized before being compared
- = note: removed in 1.58.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/90420> for more information
- = note: removed in 1.58.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/90420> for more information
+ = note: removed in 1.58.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/90420> for more information
+ = note: removed in 1.58.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/90420> for more information
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args rustdoc/renamed-features-rustdoc_internals.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/rustdoc/renamed-features-rustdoc_internals" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs:3:12
|
LL | #![feature(doc_keyword)] //~ ERROR
| ^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.58.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/90420> for more information
= note: merged into `#![feature(rustdoc_internals)]`
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/rustdoc/renamed-features-rustdoc_internals.rs:4:12
|
LL | #![feature(doc_primitive)] //~ ERROR
| ^^^^^^^^^^^^^ feature has been removed
|
= note: removed in 1.58.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/90420> for more information
= note: merged into `#![feature(rustdoc_internals)]`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0557`.
------------------------------------------
---
4 LL | #![feature(const_trait_impl, effects)]
5 | ^^^^^^^ feature has been removed
6 |
- = note: removed in 1.84.0 (you are using $RUSTC_VERSION)
+ = note: removed in 1.84.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/132479> for more information
8 = note: removed, redundant with `#![feature(const_trait_impl)]`
9
10 error[E0049]: associated function `compute` has 0 type parameters but its trait declaration has 1 type parameter
Note: some mismatched output was normalized before being compared
- = note: removed in 1.84.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/132479> for more information
+ = note: removed in 1.84.0 (you are using $RUSTC_VERSION); see <https://github.com/rust-lang/rust/pull/132479> for more information
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args traits/const-traits/const-trait-impl-parameter-mismatch.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/traits/const-traits/const-trait-impl-parameter-mismatch" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers" "-Znext-solver"
stdout: none
--- stderr -------------------------------
error[E0557]: feature has been removed
##[error] --> /checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs:11:30
|
LL | #![feature(const_trait_impl, effects)]
| ^^^^^^^ feature has been removed
|
= note: removed in 1.84.0 (you are using 1.89.0-nightly (501946494 2025-06-04)); see <https://github.com/rust-lang/rust/pull/132479> for more information
= note: removed, redundant with `#![feature(const_trait_impl)]`
error[E0049]: associated function `compute` has 0 type parameters but its trait declaration has 1 type parameter
##[error] --> /checkout/tests/ui/traits/const-traits/const-trait-impl-parameter-mismatch.rs:20:16
|
LL | fn compute<T: ~const Aux>() -> u32;
| - expected 1 type parameter
...
LL | fn compute<'x>() -> u32 {
| ^^ found 0 type parameters
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0049, E0557.
For more information about an error, try `rustc --explain E0049`.
wesleywiser may not have time as he put off another PR review yesterday. r? compiler
:umbrella: The latest upstream changes (presumably #142220) made this pull request unmergeable. Please resolve the merge conflicts.
@bors r+
I didn't really check that all the PR numbers associated with removed features are correct because that seems so incredibly mind numbingly tedious, and the cost of getting this wrong is extremely small.
:pushpin: Commit 4b898041f63c488e7173a5e161955aa3cafceb2f has been approved by BoxyUwU
It is now in the queue for this repository.
Yes, it took me hours to go through all the features. It's really boring. :)