Dec 17 19:58:19.409 INFO checking matthewa150/rusty_euler against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:58:19.409 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/gh/matthewa150/rusty_euler:/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 19:58:19.929 INFO [stdout] ba69d786555b1ed89b5fdd2901b9675b4559d7777832eb1b4a75b5b609804023
Dec 17 19:58:19.934 INFO running `"docker" "start" "-a" "ba69d786555b1ed89b5fdd2901b9675b4559d7777832eb1b4a75b5b609804023"`
Dec 17 19:58:21.500 INFO [stderr]     Checking primes v0.2.0
Dec 17 19:58:21.503 INFO [stderr]     Checking num-bigint v0.1.40
Dec 17 19:58:23.464 INFO [stderr]     Checking num-rational v0.1.39
Dec 17 19:58:24.000 INFO [stderr]     Checking num v0.1.40
Dec 17 19:58:24.252 INFO [stderr]     Checking rusty_euler v0.1.0 (/opt/crater/workdir)
Dec 17 19:58:24.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Dec 17 19:58:25.778 INFO running `"docker" "inspect" "ba69d786555b1ed89b5fdd2901b9675b4559d7777832eb1b4a75b5b609804023"`
Dec 17 19:58:26.018 INFO running `"docker" "rm" "-f" "ba69d786555b1ed89b5fdd2901b9675b4559d7777832eb1b4a75b5b609804023"`
Dec 17 19:58:26.269 INFO [stdout] ba69d786555b1ed89b5fdd2901b9675b4559d7777832eb1b4a75b5b609804023