Dec 18 14:50:14.160 INFO checking jamal-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:50:14.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/jamal/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:50:14.416 INFO [stdout] 183d1ab10e1324feffe15dc0a805a891184cf4da8e1393fa9e2bca90536bedfd
Dec 18 14:50:14.427 INFO running `"docker" "start" "-a" "183d1ab10e1324feffe15dc0a805a891184cf4da8e1393fa9e2bca90536bedfd"`
Dec 18 14:50:15.135 INFO [stderr]     Checking serde_yaml v0.2.5
Dec 18 14:50:15.135 INFO [stderr]     Checking serde_json v0.7.4
Dec 18 14:50:15.955 INFO [stderr]     Checking jamal v0.1.0 (/opt/crater/workdir)
Dec 18 14:50:16.345 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 18 14:50:16.654 INFO running `"docker" "inspect" "183d1ab10e1324feffe15dc0a805a891184cf4da8e1393fa9e2bca90536bedfd"`
Dec 18 14:50:16.763 INFO running `"docker" "rm" "-f" "183d1ab10e1324feffe15dc0a805a891184cf4da8e1393fa9e2bca90536bedfd"`
Dec 18 14:50:16.906 INFO [stdout] 183d1ab10e1324feffe15dc0a805a891184cf4da8e1393fa9e2bca90536bedfd