taskcluster-crater

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An idea. Many regressions are caused by `deny(warnings)`. Detect them, and separate them in the regression report.

sanxiyn

Fetches unused dependencies

3

Each crater run fetches many dependencies that are unused: - Optional `dependencies` — not needed for `cargo build` - All `dev-dependencies` — not needed for `cargo build`

bluss

Root regressions are underestimated due to miscounting dev-dependencies

1

It seems like crater uses dev-dependencies in establishing root/non-root relations for regressions, but since dev-dependencies are unused, this leads to real root regressions moving into the "non-root" category.

bluss