Dec 19 04:55:53.564 INFO checking your/rust-clock-cycler against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:55:53.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/your/rust-clock-cycler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:55:54.150 INFO [stdout] ac95b8605bfde5f0b24b8b333ef456b2b1efa254f599b2eaa241e4c112310b47
Dec 19 04:55:54.153 INFO running `"docker" "start" "-a" "ac95b8605bfde5f0b24b8b333ef456b2b1efa254f599b2eaa241e4c112310b47"`
Dec 19 04:55:57.230 INFO [stderr]     Checking libc v0.2.22
Dec 19 04:55:57.966 INFO [stderr]     Checking time v0.1.37
Dec 19 04:55:58.748 INFO [stderr]     Checking rust-clock-cycler v0.1.0 (/opt/crater/workdir)
Dec 19 04:55:59.090 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 19 04:56:00.356 INFO running `"docker" "inspect" "ac95b8605bfde5f0b24b8b333ef456b2b1efa254f599b2eaa241e4c112310b47"`
Dec 19 04:56:00.648 INFO running `"docker" "rm" "-f" "ac95b8605bfde5f0b24b8b333ef456b2b1efa254f599b2eaa241e4c112310b47"`
Dec 19 04:56:01.004 INFO [stdout] ac95b8605bfde5f0b24b8b333ef456b2b1efa254f599b2eaa241e4c112310b47