[INFO] crate seckey 0.9.1 is already in cache
[INFO] checking seckey-0.9.1 against master#9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7 for pr-64564
[INFO] extracting crate seckey 0.9.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate seckey 0.9.1 on toolchain 9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate seckey 0.9.1
[INFO] finished tweaking crates.io crate seckey 0.9.1
[INFO] tweaked toml for crates.io crate seckey 0.9.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/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" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eab09e2ff7675ecaa2d42392118edb9314ce255a1cba322f419213472ca84e1b
[INFO] running `"docker" "start" "-a" "eab09e2ff7675ecaa2d42392118edb9314ce255a1cba322f419213472ca84e1b"`
[INFO] [stderr]    Compiling memsec v0.5.6
[INFO] [stderr]     Checking seckey v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> benches/zero.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         unsafe { zero(&mut a) };
[INFO] [stderr]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `"docker" "inspect" "eab09e2ff7675ecaa2d42392118edb9314ce255a1cba322f419213472ca84e1b"`
[INFO] running `"docker" "rm" "-f" "eab09e2ff7675ecaa2d42392118edb9314ce255a1cba322f419213472ca84e1b"`
[INFO] [stdout] eab09e2ff7675ecaa2d42392118edb9314ce255a1cba322f419213472ca84e1b