Dec 17 20:28:47.495 INFO checking luciusmagn/markov against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:28:47.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/luciusmagn/markov:/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 17 20:28:48.980 INFO [stdout] 23559e02f956d7e810da0414de17b1a95bad7876b31704d9d84a5d269a0c481f
Dec 17 20:28:48.982 INFO running `"docker" "start" "-a" "23559e02f956d7e810da0414de17b1a95bad7876b31704d9d84a5d269a0c481f"`
Dec 17 20:28:50.500 INFO [stderr]     Checking thread-id v3.1.0
Dec 17 20:28:50.823 INFO [stderr]     Checking thread_local v0.3.3
Dec 17 20:28:51.196 INFO [stderr]     Checking regex v0.2.1
Dec 17 20:28:53.292 INFO [stderr]     Checking markov v0.1.0 (/opt/crater/workdir)
Dec 17 20:28:53.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
Dec 17 20:28:54.504 INFO running `"docker" "inspect" "23559e02f956d7e810da0414de17b1a95bad7876b31704d9d84a5d269a0c481f"`
Dec 17 20:28:54.800 INFO running `"docker" "rm" "-f" "23559e02f956d7e810da0414de17b1a95bad7876b31704d9d84a5d269a0c481f"`
Dec 17 20:28:55.152 INFO [stdout] 23559e02f956d7e810da0414de17b1a95bad7876b31704d9d84a5d269a0c481f