Dec 18 00:18:15.120 INFO checking fizyk20/ageing_sim against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:18:15.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/fizyk20/ageing_sim:/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 00:18:15.590 INFO [stdout] 809263c6b4694c66dc59ac05a47366d46bc210f4b926e7a51ce0d549546aa9cb
Dec 18 00:18:15.592 INFO running `"docker" "start" "-a" "809263c6b4694c66dc59ac05a47366d46bc210f4b926e7a51ce0d549546aa9cb"`
Dec 18 00:18:17.391 INFO [stderr]     Checking tiny-keccak v1.4.0
Dec 18 00:18:17.392 INFO [stderr]     Checking serde_json v1.0.9
Dec 18 00:18:17.396 INFO [stderr]     Checking clap v2.29.1
Dec 18 00:18:22.856 INFO [stderr]     Checking ageing_sim v0.1.0 (/opt/crater/workdir)
Dec 18 00:18:24.045 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
Dec 18 00:18:24.309 INFO running `"docker" "inspect" "809263c6b4694c66dc59ac05a47366d46bc210f4b926e7a51ce0d549546aa9cb"`
Dec 18 00:18:24.389 INFO running `"docker" "rm" "-f" "809263c6b4694c66dc59ac05a47366d46bc210f4b926e7a51ce0d549546aa9cb"`
Dec 18 00:18:24.552 INFO [stdout] 809263c6b4694c66dc59ac05a47366d46bc210f4b926e7a51ce0d549546aa9cb