[INFO] crate tuple-conv 1.0.0 is already in cache
[INFO] checking tuple-conv-1.0.0 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] extracting crate tuple-conv 1.0.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate tuple-conv 1.0.0 on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tuple-conv 1.0.0
[INFO] finished tweaking crates.io crate tuple-conv 1.0.0
[INFO] tweaked toml for crates.io crate tuple-conv 1.0.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1a6c0f2144f27201b83ed41e04c3cba637c5ea17b09cb3b89b0e03a4153084e2
[INFO] running `"docker" "start" "-a" "1a6c0f2144f27201b83ed41e04c3cba637c5ea17b09cb3b89b0e03a4153084e2"`
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]     Checking tuple-conv v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion-plot v0.4.0
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking rand_xoshiro v0.3.1
[INFO] [stderr]     Checking rand_os v0.2.2
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/lib.rs:296:5
[INFO] [stderr]     |
[INFO] [stderr] 296 |     #![feature(test)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate-level attribute should be in the root module
[INFO] [stderr]    --> src/lib.rs:296:5
[INFO] [stderr]     |
[INFO] [stderr] 296 |     #![feature(test)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boxed_equal`
[INFO] [stderr]   --> benches/all-benches.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn boxed_equal<T: PartialEq>(a: Box<[T]>, b: Box<[T]>) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.79s
[INFO] running `"docker" "inspect" "1a6c0f2144f27201b83ed41e04c3cba637c5ea17b09cb3b89b0e03a4153084e2"`
[INFO] running `"docker" "rm" "-f" "1a6c0f2144f27201b83ed41e04c3cba637c5ea17b09cb3b89b0e03a4153084e2"`
[INFO] [stdout] 1a6c0f2144f27201b83ed41e04c3cba637c5ea17b09cb3b89b0e03a4153084e2