Dec 19 08:10:55.995 INFO checking steamroller-airmash/statsbot-log-tools-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:10:55.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/steamroller-airmash/statsbot-log-tools-rs:/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 08:10:56.414 INFO [stdout] d4eaac1bed23280231e6380d6524190fcf019ffe1e1c9b1d858eacd5ed811531
Dec 19 08:10:56.448 INFO running `"docker" "start" "-a" "d4eaac1bed23280231e6380d6524190fcf019ffe1e1c9b1d858eacd5ed811531"`
Dec 19 08:10:58.976 INFO [stderr]     Checking regex-syntax v0.5.6
Dec 19 08:11:03.174 INFO [stderr]     Checking regex v0.2.11
Dec 19 08:11:05.372 INFO [stderr]     Checking statslib v0.1.1 (/opt/crater/workdir)
Dec 19 08:11:09.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.16s
Dec 19 08:11:10.851 INFO running `"docker" "inspect" "d4eaac1bed23280231e6380d6524190fcf019ffe1e1c9b1d858eacd5ed811531"`
Dec 19 08:11:11.138 INFO running `"docker" "rm" "-f" "d4eaac1bed23280231e6380d6524190fcf019ffe1e1c9b1d858eacd5ed811531"`
Dec 19 08:11:11.484 INFO [stdout] d4eaac1bed23280231e6380d6524190fcf019ffe1e1c9b1d858eacd5ed811531