rust Stop bailing out from compilation just because there were incoherent traits

fixes #120343

but also has a lot of "type annotations needed" fallout. Some are fixed in the second commit.

Feb 01 '24 17:02 oli-obk

r? @nnethercote

(rustbot has picked a reviewer for you, use r? to override)

Feb 01 '24 17:02 rustbot

That's a lot of error output changes for such small compiler changes. I'm uncomfortable reviewing this because I know very little about trait stuff in general.

r? @lcnr

(or anyone else who might want to steal it, such as @compiler-errors or @estebank)

Feb 01 '24 21:02 nnethercote

The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

#12 writing image sha256:d1c3a3c42868d23b1ca2c8c3c4cc5e245531e5a757aabf814e731f0edcaa1367 done
#12 naming to docker.io/library/rust-ci done
#12 DONE 10.0s
##[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-16]
##[group]Clock drift check
  local time: Thu Feb  1 21:44:03 UTC 2024
  network time: Thu, 01 Feb 2024 21:44:03 GMT
  network time: Thu, 01 Feb 2024 21:44:03 GMT
##[endgroup]
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--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', 'build.optimized-compiler-builtins', '--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', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
##[endgroup]
Testing GCC stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
   Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system)
    Finished release [optimized] target(s) in 1.40s
     Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-system-gcc --use-backend gcc --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --no-default-features --mini-tests --std-tests`
Using system GCC
Using system GCC
[BUILD] example
[AOT] mini_core_hello_world
/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc/mini_core_hello_world
abc
---

error[E0206]: the trait `Copy` cannot be implemented for this type
    --> library/core/src/primitive_docs.rs:1710:23
     |
1710 | impl<Ret, T> Copy for fn(T) -> Ret {

For more information about this error, try `rustc --explain E0206`.
error: could not document `core`


Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustdoc --edition=2021 --crate-type lib --crate-name core library/core/src/lib.rs --target x86_64-unknown-linux-gnu -o /checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/doc -Zunstable-options --check-cfg 'cfg(feature, values("debug_refcell", "panic_immediate_abort"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=b8766bc33b7c8bac -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/release/deps -Csymbol-mangling-version=v0 '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' '--check-cfg=cfg(stdarch_intel_sde)' '--check-cfg=cfg(no_fp_fmt_parse)' '--check-cfg=cfg(no_global_oom_handling)' '--check-cfg=cfg(no_rc)' '--check-cfg=cfg(no_sync)' '--check-cfg=cfg(backtrace_in_libstd)' '--check-cfg=cfg(target_env,values("libnx"))' '--check-cfg=cfg(target_os,values("zkvm"))' '--check-cfg=cfg(target_vendor,values("risc0"))' '--check-cfg=cfg(target_arch,values("spirv","nvptx","xtensa"))' -Dwarnings '-Wrustdoc::invalid_codeblock_attributes' --crate-version '1.77.0-nightly (119ab39b8 2024-02-01)' '-Zcrate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/")' '-Zcrate-attr=warn(rust_2018_idioms)' -Z unstable-options --resource-suffix 1.77.0 --markdown-css rust.css --markdown-no-toc --index-page /checkout/src/doc/index.md` (exit status: 1)
Build completed unsuccessfully in 0:30:07
  local time: Thu Feb  1 22:14:45 UTC 2024
  network time: Thu, 01 Feb 2024 22:14:45 GMT
##[error]Process completed with exit code 1.

Feb 01 '24 22:02 rust-log-analyzer

r? @estebank

Feb 02 '24 08:02 oli-obk

@bors r+

Feb 02 '24 19:02 estebank

:pushpin: Commit 965da3a5d1659c0752f9b47dda27f7bd1a6525bc has been approved by estebank

It is now in the queue for this repository.

Feb 02 '24 19:02 bors

:evergreen_tree: The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened.

Feb 02 '24 19:02 bors

The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

#12 writing image sha256:a83aba47f49c0714b476bcff1a3efbe9829773b00ebccdf39ee4f0e6ebfa38b4 done
#12 naming to docker.io/library/rust-ci done
#12 DONE 10.1s
##[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-16]
##[group]Clock drift check
  local time: Fri Feb  2 19:34:10 UTC 2024
  network time: Fri, 02 Feb 2024 19:34:11 GMT
  network time: Fri, 02 Feb 2024 19:34:11 GMT
##[endgroup]
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--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', 'build.optimized-compiler-builtins', '--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', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
##[endgroup]
Testing GCC stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
   Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system)
    Finished release [optimized] target(s) in 1.37s
     Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-system-gcc --use-backend gcc --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --no-default-features --mini-tests --std-tests`
Using system GCC
Using system GCC
[BUILD] example
[AOT] mini_core_hello_world
/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc/mini_core_hello_world
abc
---

error[E0206]: the trait `Copy` cannot be implemented for this type
    --> library/core/src/primitive_docs.rs:1710:23
     |
1710 | impl<Ret, T> Copy for fn(T) -> Ret {

For more information about this error, try `rustc --explain E0206`.
error: could not document `core`


Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustdoc --edition=2021 --crate-type lib --crate-name core library/core/src/lib.rs --target x86_64-unknown-linux-gnu -o /checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/doc -Zunstable-options --check-cfg 'cfg(feature, values("debug_refcell", "panic_immediate_abort"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=b8766bc33b7c8bac -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/release/deps -Csymbol-mangling-version=v0 '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' '--check-cfg=cfg(stdarch_intel_sde)' '--check-cfg=cfg(no_fp_fmt_parse)' '--check-cfg=cfg(no_global_oom_handling)' '--check-cfg=cfg(no_rc)' '--check-cfg=cfg(no_sync)' '--check-cfg=cfg(backtrace_in_libstd)' '--check-cfg=cfg(target_env,values("libnx"))' '--check-cfg=cfg(target_os,values("zkvm"))' '--check-cfg=cfg(target_vendor,values("risc0"))' '--check-cfg=cfg(target_arch,values("spirv","nvptx","xtensa"))' -Dwarnings '-Wrustdoc::invalid_codeblock_attributes' --crate-version '1.77.0-nightly (a97ade458 2024-02-02)' '-Zcrate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/")' '-Zcrate-attr=warn(rust_2018_idioms)' -Z unstable-options --resource-suffix 1.77.0 --markdown-css rust.css --markdown-no-toc --index-page /checkout/src/doc/index.md` (exit status: 1)
Build completed unsuccessfully in 0:29:46
  local time: Fri Feb  2 20:04:32 UTC 2024
  network time: Fri, 02 Feb 2024 20:04:32 GMT
##[error]Process completed with exit code 1.

Feb 02 '24 20:02 rust-log-analyzer

The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

#12 writing image sha256:db3c031c05c6d2ff26c511e8f22b6b9f24e5b558991169a1d3eb0895b8db0f49 done
#12 naming to docker.io/library/rust-ci done
#12 DONE 10.3s
##[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-16]
##[group]Clock drift check
  local time: Fri Feb  2 21:25:12 UTC 2024
  network time: Fri, 02 Feb 2024 21:25:13 GMT
  network time: Fri, 02 Feb 2024 21:25:13 GMT
##[endgroup]
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--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', 'build.optimized-compiler-builtins', '--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', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
##[endgroup]
Testing GCC stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
   Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system)
    Finished release [optimized] target(s) in 1.33s
     Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-system-gcc --use-backend gcc --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --no-default-features --mini-tests --std-tests`
Using system GCC
Using system GCC
[BUILD] example
[AOT] mini_core_hello_world
/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc/mini_core_hello_world
abc
---

error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
    --> library/std/src/../../core/src/primitive_docs.rs:1699:1
     |
1699 | impl<Ret, T> Clone for fn(T) -> Ret {
     | |                      |
     | |                      |
     | |                      `fn(T) -> Ret` is not defined in the current crate
     | impl doesn't use only types from inside the current crate
     = note: define and implement a trait or new type instead

error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
   --> library/std/src/../../core/src/primitive_docs.rs:463:1
---

error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
    --> library/std/src/../../core/src/primitive_docs.rs:1710:1
     |
1710 | impl<Ret, T> Copy for fn(T) -> Ret {
     | |                     |
     | |                     |
     | |                     `fn(T) -> Ret` is not defined in the current crate
     | impl doesn't use only types from inside the current crate
     = note: define and implement a trait or new type instead

For more information about this error, try `rustc --explain E0117`.
error: could not document `std`
error: could not document `std`

Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustdoc --edition=2021 --crate-type dylib --crate-type rlib --crate-name std library/std/src/lib.rs --target x86_64-unknown-linux-gnu -o /checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/doc --cfg 'feature="addr2line"' --cfg 'feature="backtrace"' --cfg 'feature="compiler-builtins-c"' --cfg 'feature="gimli-symbolize"' --cfg 'feature="miniz_oxide"' --cfg 'feature="object"' --cfg 'feature="panic_unwind"' --cfg 'feature="std_detect_dlsym_getauxval"' --cfg 'feature="std_detect_file_io"' -Zunstable-options --check-cfg 'cfg(feature, values("addr2line", "backtrace", "compiler-builtins-c", "compiler-builtins-mangled-names", "compiler-builtins-mem", "compiler-builtins-no-asm", "compiler-builtins-weak-intrinsics", "gimli-symbolize", "llvm-libunwind", "miniz_oxide", "object", "panic-unwind", "panic_immediate_abort", "panic_unwind", "profiler", "profiler_builtins", "std_detect_dlsym_getauxval", "std_detect_env_override", "std_detect_file_io", "system-llvm-libunwind"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=296aa5b374857bdf -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/release/deps --extern 'priv:addr2line=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libaddr2line-0c4b0b69e4b14bf5.rmeta' --extern alloc=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/liballoc-7ee333339523221a.rmeta --extern 'priv:cfg_if=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libcfg_if-106d73a55b6f822a.rmeta' --extern 'priv:compiler_builtins=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libcompiler_builtins-7eab3c2c1da81efb.rmeta' --extern core=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libcore-b8766bc33b7c8bac.rmeta --extern 'priv:hashbrown=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libhashbrown-4fdb799ffa668234.rmeta' --extern libc=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/liblibc-87dadb544f4e5b63.rmeta --extern 'priv:miniz_oxide=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libminiz_oxide-bd950fa5aa08414c.rmeta' --extern 'priv:object=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libobject-c8030ddeea73204b.rmeta' --extern 'priv:panic_abort=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libpanic_abort-c9d90af0bb50fbc0.rmeta' --extern 'priv:panic_unwind=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libpanic_unwind-e8b41d72a8b9f0f9.rmeta' --extern 'priv:rustc_demangle=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/librustc_demangle-1c2d4be5adb05aa8.rmeta' --extern 'priv:std_detect=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libstd_detect-0567f0309c16ac6d.rmeta' --extern 'priv:unwind=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libunwind-d39f2db286569c60.rmeta' -Z unstable-options -Csymbol-mangling-version=v0 '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' '--check-cfg=cfg(stdarch_intel_sde)' '--check-cfg=cfg(no_fp_fmt_parse)' '--check-cfg=cfg(no_global_oom_handling)' '--check-cfg=cfg(no_rc)' '--check-cfg=cfg(no_sync)' '--check-cfg=cfg(backtrace_in_libstd)' '--check-cfg=cfg(target_env,values("libnx"))' '--check-cfg=cfg(target_os,values("zkvm"))' '--check-cfg=cfg(target_vendor,values("risc0"))' '--check-cfg=cfg(target_arch,values("spirv","nvptx","xtensa"))' -Dwarnings '-Wrustdoc::invalid_codeblock_attributes' --crate-version '1.77.0-nightly (0ed3b673e 2024-02-02)' '-Zcrate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/")' '-Zcrate-attr=warn(rust_2018_idioms)' -Z unstable-options --resource-suffix 1.77.0 --markdown-css rust.css --markdown-no-toc --index-page /checkout/src/doc/index.md --cfg backtrace_in_libstd` (exit status: 1)
Build completed unsuccessfully in 0:29:49
  local time: Fri Feb  2 21:55:36 UTC 2024
  network time: Fri, 02 Feb 2024 21:55:37 GMT
##[error]Process completed with exit code 1.

Feb 02 '24 21:02 rust-log-analyzer

@bors r-

Feb 02 '24 22:02 oli-obk

The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

#12 writing image sha256:be45e677300312afe8a5a5d1e6d0441e54b71e602062161950bc354a7a3ac878 done
#12 naming to docker.io/library/rust-ci done
#12 DONE 10.0s
##[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-16]
##[group]Clock drift check
  local time: Sun Feb  4 13:09:30 UTC 2024
  network time: Sun, 04 Feb 2024 13:09:30 GMT
  network time: Sun, 04 Feb 2024 13:09:30 GMT
##[endgroup]
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--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', 'build.optimized-compiler-builtins', '--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', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
##[endgroup]
Testing GCC stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
   Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system)
    Finished release [optimized] target(s) in 1.37s
     Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-system-gcc --use-backend gcc --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --no-default-features --mini-tests --std-tests`
Using system GCC
Using system GCC
[BUILD] example
[AOT] mini_core_hello_world
/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc/mini_core_hello_world
abc
---
For more information about this error, try `rustc --explain E0206`.
error: could not document `core`

Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustdoc --edition=2021 --crate-type lib --crate-name core library/core/src/lib.rs --target x86_64-unknown-linux-gnu -o /checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/doc -Zunstable-options --check-cfg 'cfg(feature, values("debug_refcell", "panic_immediate_abort"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=b8766bc33b7c8bac -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/release/deps -Csymbol-mangling-version=v0 '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' '--check-cfg=cfg(stdarch_intel_sde)' '--check-cfg=cfg(no_fp_fmt_parse)' '--check-cfg=cfg(no_global_oom_handling)' '--check-cfg=cfg(no_rc)' '--check-cfg=cfg(no_sync)' '--check-cfg=cfg(backtrace_in_libstd)' '--check-cfg=cfg(target_env,values("libnx"))' '--check-cfg=cfg(target_os,values("zkvm"))' '--check-cfg=cfg(target_vendor,values("risc0"))' '--check-cfg=cfg(target_arch,values("spirv","nvptx","xtensa"))' -Dwarnings '-Wrustdoc::invalid_codeblock_attributes' --crate-version '1.78.0-nightly (68c5ebd9e 2024-02-04)' '-Zcrate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/")' '-Zcrate-attr=warn(rust_2018_idioms)' -Z unstable-options --resource-suffix 1.78.0 --markdown-css rust.css --markdown-no-toc --index-page /checkout/src/doc/index.md` (exit status: 1)
Build completed unsuccessfully in 0:29:43
  local time: Sun Feb  4 13:39:48 UTC 2024
  network time: Sun, 04 Feb 2024 13:39:48 GMT
##[error]Process completed with exit code 1.

Feb 04 '24 13:02 rust-log-analyzer

@bors r=estebank

Feb 04 '24 13:02 oli-obk

:pushpin: Commit 459ddfb0989e0b4690999978bab75036e234f4fe has been approved by estebank

It is now in the queue for this repository.

Feb 04 '24 13:02 bors

The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

#12 writing image sha256:02d5c98447a874f13518735298f46892725e505ccdbf6da4cf47f33e4015529c done
#12 naming to docker.io/library/rust-ci done
#12 DONE 10.0s
##[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-16]
##[group]Clock drift check
  local time: Sun Feb  4 13:44:00 UTC 2024
  network time: Sun, 04 Feb 2024 13:44:00 GMT
  network time: Sun, 04 Feb 2024 13:44:00 GMT
##[endgroup]
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--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', 'build.optimized-compiler-builtins', '--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', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
##[endgroup]
Testing GCC stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
   Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system)
    Finished release [optimized] target(s) in 1.35s
     Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-system-gcc --use-backend gcc --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --no-default-features --mini-tests --std-tests`
Using system GCC
Using system GCC
[BUILD] example
[AOT] mini_core_hello_world
/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc/mini_core_hello_world
abc
---

error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
    --> library/std/src/../../core/src/primitive_docs.rs:1692:1
     |
1692 | impl<Ret, T> Clone for fn(T) -> Ret {
     | |                      |
     | |                      |
     | |                      `fn(T) -> Ret` is not defined in the current crate
     | impl doesn't use only types from inside the current crate
     = note: define and implement a trait or new type instead

For more information about this error, try `rustc --explain E0117`.
error: could not document `std`
error: could not document `std`

Caused by:
  process didn't exit successfully: `/checkout/obj/build/bootstrap/debug/rustdoc --edition=2021 --crate-type dylib --crate-type rlib --crate-name std library/std/src/lib.rs --target x86_64-unknown-linux-gnu -o /checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/doc --cfg 'feature="addr2line"' --cfg 'feature="backtrace"' --cfg 'feature="compiler-builtins-c"' --cfg 'feature="gimli-symbolize"' --cfg 'feature="miniz_oxide"' --cfg 'feature="object"' --cfg 'feature="panic_unwind"' --cfg 'feature="std_detect_dlsym_getauxval"' --cfg 'feature="std_detect_file_io"' -Zunstable-options --check-cfg 'cfg(feature, values("addr2line", "backtrace", "compiler-builtins-c", "compiler-builtins-mangled-names", "compiler-builtins-mem", "compiler-builtins-no-asm", "compiler-builtins-weak-intrinsics", "gimli-symbolize", "llvm-libunwind", "miniz_oxide", "object", "panic-unwind", "panic_immediate_abort", "panic_unwind", "profiler", "profiler_builtins", "std_detect_dlsym_getauxval", "std_detect_env_override", "std_detect_file_io", "system-llvm-libunwind"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=296aa5b374857bdf -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps -L dependency=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/release/deps --extern 'priv:addr2line=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libaddr2line-0c4b0b69e4b14bf5.rmeta' --extern alloc=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/liballoc-7ee333339523221a.rmeta --extern 'priv:cfg_if=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libcfg_if-106d73a55b6f822a.rmeta' --extern 'priv:compiler_builtins=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libcompiler_builtins-7eab3c2c1da81efb.rmeta' --extern core=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libcore-b8766bc33b7c8bac.rmeta --extern 'priv:hashbrown=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libhashbrown-4fdb799ffa668234.rmeta' --extern libc=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/liblibc-87dadb544f4e5b63.rmeta --extern 'priv:miniz_oxide=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libminiz_oxide-bd950fa5aa08414c.rmeta' --extern 'priv:object=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libobject-c8030ddeea73204b.rmeta' --extern 'priv:panic_abort=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libpanic_abort-c9d90af0bb50fbc0.rmeta' --extern 'priv:panic_unwind=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libpanic_unwind-e8b41d72a8b9f0f9.rmeta' --extern 'priv:rustc_demangle=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/librustc_demangle-1c2d4be5adb05aa8.rmeta' --extern 'priv:std_detect=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libstd_detect-0567f0309c16ac6d.rmeta' --extern 'priv:unwind=/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/x86_64-unknown-linux-gnu/doc/x86_64-unknown-linux-gnu/release/deps/libunwind-d39f2db286569c60.rmeta' -Z unstable-options -Csymbol-mangling-version=v0 '--check-cfg=cfg(feature,values(any()))' -Zunstable-options '--check-cfg=cfg(bootstrap)' '--check-cfg=cfg(stdarch_intel_sde)' '--check-cfg=cfg(no_fp_fmt_parse)' '--check-cfg=cfg(no_global_oom_handling)' '--check-cfg=cfg(no_rc)' '--check-cfg=cfg(no_sync)' '--check-cfg=cfg(backtrace_in_libstd)' '--check-cfg=cfg(target_env,values("libnx"))' '--check-cfg=cfg(target_os,values("zkvm"))' '--check-cfg=cfg(target_vendor,values("risc0"))' '--check-cfg=cfg(target_arch,values("spirv","nvptx","xtensa"))' -Dwarnings '-Wrustdoc::invalid_codeblock_attributes' --crate-version '1.78.0-nightly (fbe62fb07 2024-02-04)' '-Zcrate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/")' '-Zcrate-attr=warn(rust_2018_idioms)' -Z unstable-options --resource-suffix 1.78.0 --markdown-css rust.css --markdown-no-toc --index-page /checkout/src/doc/index.md --cfg backtrace_in_libstd` (exit status: 1)
Build completed unsuccessfully in 0:29:49
  local time: Sun Feb  4 14:14:24 UTC 2024
  network time: Sun, 04 Feb 2024 14:14:24 GMT
##[error]Process completed with exit code 1.

Feb 04 '24 14:02 rust-log-analyzer

@bors r- I really need to figure out how to reproduce this locally

Feb 04 '24 14:02 oli-obk

figured it out

@bors r=estebank

Feb 04 '24 14:02 oli-obk

:pushpin: Commit 32b44ecc6be6f1566e54ebc0c69fd3d3c022c333 has been approved by estebank

It is now in the queue for this repository.

Feb 04 '24 14:02 bors

@bors r- https://github.com/rust-lang/rust/pull/120653#issuecomment-1925977937

Feb 05 '24 03:02 compiler-errors

@bors r=estebank rollup=iffy

Feb 05 '24 10:02 oli-obk

:pushpin: Commit 32b44ecc6be6f1566e54ebc0c69fd3d3c022c333 has been approved by estebank

It is now in the queue for this repository.

Feb 05 '24 10:02 bors

I think bors lost this one. At least it doesn't show up as approved in the queue

@bors r=estebank

Feb 07 '24 10:02 oli-obk

:pushpin: Commit a59a1e7c2c7b4098ecc73fe532ad0cdd14b7075d has been approved by estebank

It is now in the queue for this repository.

Feb 07 '24 10:02 bors

:hourglass: Testing commit a59a1e7c2c7b4098ecc73fe532ad0cdd14b7075d with merge 6b71dd27f4d83ba6cdba1bb695bebf650b890c87...

Feb 07 '24 11:02 bors

The job x86_64-apple-1 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

##[group][AOT] issue-72793
[AOT] issue-72793
error: linking with `cc` failed: exit status: 1
  |
  = note: env -u IPHONEOS_DEPLOYMENT_TARGET -u TVOS_DEPLOYMENT_TARGET LC_ALL="C" PATH="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/bin:/usr/local/lib/ruby/gems/3.0.0/bin:/usr/local/opt/[email protected]/bin:/usr/local/opt/pipx_bin:/Users/runner/.cargo/bin:/usr/local/opt/curl/bin:/usr/local/bin:/usr/local/sbin:/Users/runner/bin:/Users/runner/.yarn/bin:/Users/runner/Library/Android/sdk/tools:/Users/runner/Library/Android/sdk/platform-tools:/Library/Frameworks/Python.framework/Versions/Current/bin:/Library/Frameworks/Mono.framework/Versions/Current/Commands:/usr/bin:/bin:/usr/sbin:/sbin:/Users/runner/.dotnet/tools" VSLANG="1033" ZERO_AR_DATE="1" "cc" "-arch" "x86_64" "-m64" "/var/folders/r0/ztvld9wd66bfpv_g6h3ksl000000gn/T/rustcMJPjyC/symbols.o" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example/issue-72793.issue_72793.24d1189536840849-cgu.0.rcgu.o" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example/issue-72793.allocator_shim.rcgu.o" "-L" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example" "-L" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libstd-a7ffcf8feb5de0df.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libpanic_abort-f72dbe40e56cf4e9.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libobject-93683961e4fe014c.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libmemchr-608f39623da2acc6.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libaddr2line-2b17e3e98a369b70.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libgimli-98e18d571f0d3c98.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/librustc_demangle-105905fe6fc6bf57.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libstd_detect-c72f1c866e7081dc.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libhashbrown-e82114027f985b88.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_alloc-f99fcd695211a1c9.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libminiz_oxide-9bba2c1110da01a8.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libadler-f86ef4dff75dd50c.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libunwind-0b11117ce25a1560.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libcfg_if-3fce4a1c07607df0.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/liblibc-e38fe75b4b440008.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/liballoc-2b3dd1868cffbb25.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_core-0171fe66a8ec9014.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libcore-939f78aa140a5d6b.rlib" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-83f97429b7f69221.rlib" "-lSystem" "-lc" "-lm" "-L" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/lib/rustlib/x86_64-apple-darwin/lib" "-o" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example/issue-72793" "-Wl,-dead_strip" "-nodefaultlibs" "-Wl,-rpath,@loader_path/../lib" "-undefined" "dynamic_lookup"
  = note: ld: invalid r_symbolnum=14 in '/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example/issue-72793.issue_72793.24d1189536840849-cgu.0.rcgu.o'
          clang: error: linker command failed with exit code 1 (use -v to see invocation)

error: aborting due to 1 previous error


"/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/dist/rustc-clif" "--cap-lints=allow" "-Csymbol-mangling-version=v0" "-Zunstable-options" "--check-cfg=cfg(bootstrap)" "--check-cfg=cfg(parallel_compiler)" "-Zmacro-backtrace" "-Zosx-rpath-install-name" "-Clink-args=-Wl,-rpath,@loader_path/../lib" "-Csplit-debuginfo=unpacked" "--cfg=parallel_compiler" "-Clink-arg=-undefined" "-Clink-arg=dynamic_lookup" "-L" "crate=/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example" "--out-dir" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif/build/example" "-Cdebuginfo=2" "--target" "x86_64-apple-darwin" "-Cpanic=abort" "-Zunstable-options" "--check-cfg=cfg(no_unstable_features)" "--check-cfg=cfg(jit)" "example/issue-72793.rs" "--cfg" "no_unstable_features" exited with status ExitStatus(unix_wait_status(256))


command did not execute successfully: cd "/Users/runner/work/rust/rust/compiler/rustc_codegen_cranelift" && env -u MAKEFLAGS -u MFLAGS AR_x86_64_apple_darwin="ar" CARGO_BUILD_INCREMENTAL="false" CARGO_INCREMENTAL="0" CARGO_PROFILE_RELEASE_DEBUG="0" CARGO_PROFILE_RELEASE_DEBUG_ASSERTIONS="false" CARGO_PROFILE_RELEASE_OVERFLOW_CHECKS="false" CARGO_PROFILE_RELEASE_STRIP="false" CARGO_TARGET_DIR="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-codegen" CC_x86_64_apple_darwin="sccache /Users/runner/work/rust/rust/clang+llvm-14.0.5-x86_64-apple-darwin/bin/clang" CFG_COMPILER_BUILD_TRIPLE="x86_64-apple-darwin" CFG_COMPILER_HOST_TRIPLE="x86_64-apple-darwin" CFG_DEFAULT_CODEGEN_BACKEND="llvm" CFG_LIBDIR_RELATIVE="lib" CFG_RELEASE="1.78.0-nightly" CFG_RELEASE_CHANNEL="nightly" CFG_VERSION="1.78.0-nightly (6b71dd27f 2024-02-07)" CFG_VER_DATE="2024-02-07" CFG_VER_HASH="6b71dd27f4d83ba6cdba1bb695bebf650b890c87" CFLAGS_x86_64_apple_darwin="-ffunction-sections -fdata-sections -fPIC --target=x86_64-apple-darwin" CXXFLAGS_x86_64_apple_darwin="-ffunction-sections -fdata-sections -fPIC --target=x86_64-apple-darwin -stdlib=libc++" CXX_x86_64_apple_darwin="sccache /Users/runner/work/rust/rust/clang+llvm-14.0.5-x86_64-apple-darwin/bin/clang++" LIBC_CHECK_CFG="1" LIBRARY_PATH="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/ci-llvm/lib" LLVM_CONFIG="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/ci-llvm/bin/llvm-config" LLVM_NDEBUG="1" LLVM_RUSTLLVM="1" RANLIB_x86_64_apple_darwin="ar s" REAL_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" RUSTBUILD_NATIVE_DIR="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/native" RUSTC="/Users/runner/work/rust/rust/build/bootstrap/debug/rustc" RUSTC_BOOTSTRAP="1" RUSTC_BREAK_ON_ICE="1" RUSTC_ERROR_METADATA_DST="/Users/runner/work/rust/rust/build/tmp/extended-error-metadata" RUSTC_FORCE_UNSTABLE="1" RUSTC_HOST_FLAGS="-Zunstable-options --check-cfg=cfg(bootstrap)" RUSTC_INSTALL_BINDIR="bin" RUSTC_LIBDIR="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1/lib" RUSTC_LINT_FLAGS="-Wrust_2018_idioms -Wunused_lifetimes -Dwarnings" RUSTC_PRINT_STEP_TIMINGS="1" RUSTC_REAL="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1/bin/rustc" RUSTC_SNAPSHOT="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1/bin/rustc" RUSTC_SNAPSHOT_LIBDIR="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1/lib" RUSTC_STAGE="1" RUSTC_SYSROOT="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1" RUSTC_VERBOSE="0" RUSTC_VERIFY_LLVM_IR="1" RUSTC_WRAPPER="/Users/runner/work/rust/rust/build/bootstrap/debug/rustc" RUSTDOC="/Users/runner/work/rust/rust/build/bootstrap/debug/rustdoc" RUSTDOCFLAGS="-Csymbol-mangling-version=v0 -Zunstable-options --check-cfg=cfg(bootstrap) --check-cfg=cfg(parallel_compiler) -Dwarnings -Wrustdoc::invalid_codeblock_attributes --crate-version 1.78.0-nightly\t(6b71dd27f\t2024-02-07) --cfg=parallel_compiler" RUSTDOC_LIBDIR="/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1/lib" RUSTDOC_REAL="/path/to/nowhere/rustdoc/not/required" RUSTFLAGS="-Csymbol-mangling-version=v0 -Zunstable-options --check-cfg=cfg(bootstrap) --check-cfg=cfg(parallel_compiler) -Zmacro-backtrace -Zosx-rpath-install-name -Clink-args=-Wl,-rpath,@loader_path/../lib -Csplit-debuginfo=unpacked --cfg=parallel_compiler" RUST_TEST_THREADS="4" TERM="xterm" WINAPI_NO_BUNDLED_LIBRARIES="1" __CARGO_DEFAULT_LIB_METADATA="nightlycodegen" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage0/bin/cargo" "run" "--target" "x86_64-apple-darwin" "--release" "-Zcheck-cfg" "-Zbinary-dep-depinfo" "-j" "4" "--locked" "--color" "always" "--manifest-path" "/Users/runner/work/rust/rust/compiler/rustc_codegen_cranelift/build_system/Cargo.toml" "--" "test" "--download-dir" "/Users/runner/work/rust/rust/build/cg_clif_download" "--out-dir" "/Users/runner/work/rust/rust/build/x86_64-apple-darwin/stage1-tools/cg_clif" "--no-unstable-features" "--use-backend" "cranelift" "--sysroot" "llvm" "--skip-test" "testsuite.extended_sysroot"

stdout ----

stderr ----

Feb 07 '24 11:02 rust-log-analyzer

:broken_heart: Test failed - checks-actions

Feb 07 '24 11:02 bors

@bors retry spurious linker failure

Feb 07 '24 12:02 oli-obk

:hourglass: Testing commit a59a1e7c2c7b4098ecc73fe532ad0cdd14b7075d with merge 870a01a30e45d73b8e922a91850919e03f772636...

Feb 08 '24 05:02 bors

:sunny: Test successful - checks-actions Approved by: estebank Pushing 870a01a30e45d73b8e922a91850919e03f772636 to master...

Feb 08 '24 07:02 bors

Finished benchmarking commit (870a01a30e45d73b8e922a91850919e03f772636): comparison URL.

Overall result: ❌ regressions - ACTION NEEDED

Next Steps: If you can justify the regressions found in this perf run, please indicate this with @rustbot label: +perf-regression-triaged along with sufficient written justification. If you cannot justify the regressions please open an issue or create a new PR that fixes the regressions, add a comment linking to the newly created issue or PR, and then add the perf-regression-triaged label to this PR.

@rustbot label: +perf-regression cc @rust-lang/wg-compiler-performance

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.4%	[0.2%, 1.0%]	14
Regressions ❌ (secondary)	1.2%	[0.1%, 3.5%]	23
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	0.4%	[0.2%, 1.0%]	14

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	8.6%	[2.5%, 14.8%]	2
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-1.0%	[-1.1%, -0.9%]	2
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	3.8%	[-1.1%, 14.8%]	4

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	3.6%	[3.6%, 3.6%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 663.578s -> 662.662s (-0.14%) Artifact size: 308.27 MiB -> 308.26 MiB (-0.00%)

Feb 08 '24 08:02 rust-timer

@oli-obk: a bunch of possible icount regressions, is that expected?

Feb 08 '24 09:02 nnethercote

rust rust copied to clipboard

Stop bailing out from compilation just because there were incoherent traits

Overall result: ❌ regressions - ACTION NEEDED

Instruction count

Max RSS (memory usage)

Cycles

Binary size

rust
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