[INFO] crate shakmaty-syzygy 0.12.1 is already in cache
[INFO] checking shakmaty-syzygy-0.12.1 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] extracting crate shakmaty-syzygy 0.12.1 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate shakmaty-syzygy 0.12.1 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 shakmaty-syzygy 0.12.1
[INFO] finished tweaking crates.io crate shakmaty-syzygy 0.12.1
[INFO] tweaked toml for crates.io crate shakmaty-syzygy 0.12.1 written to work/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate shakmaty-syzygy 0.12.1 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/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] c6b69ecde11b79209a01ff47d9b6cb669ca4a442f0c40f5a98ef38b21a74935e
[INFO] running `"docker" "start" "-a" "c6b69ecde11b79209a01ff47d9b6cb669ca4a442f0c40f5a98ef38b21a74935e"`
[INFO] [stderr]    Compiling shakmaty v0.15.3
[INFO] [stderr]     Checking once_cell v1.0.2
[INFO] [stderr]     Checking positioned-io-preview v0.3.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking btoi v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking shakmaty-syzygy v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.0
[INFO] [stderr]     Checking structopt v0.3.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.84s
[INFO] running `"docker" "inspect" "c6b69ecde11b79209a01ff47d9b6cb669ca4a442f0c40f5a98ef38b21a74935e"`
[INFO] running `"docker" "rm" "-f" "c6b69ecde11b79209a01ff47d9b6cb669ca4a442f0c40f5a98ef38b21a74935e"`
[INFO] [stdout] c6b69ecde11b79209a01ff47d9b6cb669ca4a442f0c40f5a98ef38b21a74935e