Dec 17 23:13:27.825 INFO checking howeih/Day-20-Linearithmic-multiplication against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:13:27.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/howeih/Day-20-Linearithmic-multiplication:/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 23:13:28.032 INFO [stdout] 2183415e3d380037b1f7d334cbdaf0f9d5c490e4480dc8204f046fb9e54f90c6
Dec 17 23:13:28.034 INFO running `"docker" "start" "-a" "2183415e3d380037b1f7d334cbdaf0f9d5c490e4480dc8204f046fb9e54f90c6"`
Dec 17 23:13:28.901 INFO [stderr]     Checking rustfft v2.0.0
Dec 17 23:13:29.680 INFO [stderr]     Checking linearithmic_multiplication v0.1.0 (/opt/crater/workdir)
Dec 17 23:13:29.946 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 17 23:13:30.282 INFO running `"docker" "inspect" "2183415e3d380037b1f7d334cbdaf0f9d5c490e4480dc8204f046fb9e54f90c6"`
Dec 17 23:13:30.345 INFO running `"docker" "rm" "-f" "2183415e3d380037b1f7d334cbdaf0f9d5c490e4480dc8204f046fb9e54f90c6"`
Dec 17 23:13:30.444 INFO [stdout] 2183415e3d380037b1f7d334cbdaf0f9d5c490e4480dc8204f046fb9e54f90c6