Dec 19 16:01:43.355 INFO checking howeih/Day-20-Linearithmic-multiplication against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:01:43.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:01:43.538 INFO [stdout] fa792143032037f626e01883980ece69e1634a7e0b69271c4c2b31cfd839aa8a
Dec 19 16:01:43.566 INFO running `"docker" "start" "-a" "fa792143032037f626e01883980ece69e1634a7e0b69271c4c2b31cfd839aa8a"`
Dec 19 16:01:44.120 INFO [stderr]     Checking rustfft v2.0.0
Dec 19 16:01:44.959 INFO [stderr]     Checking linearithmic_multiplication v0.1.0 (/opt/crater/workdir)
Dec 19 16:01:45.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 19 16:01:45.598 INFO running `"docker" "inspect" "fa792143032037f626e01883980ece69e1634a7e0b69271c4c2b31cfd839aa8a"`
Dec 19 16:01:45.699 INFO running `"docker" "rm" "-f" "fa792143032037f626e01883980ece69e1634a7e0b69271c4c2b31cfd839aa8a"`
Dec 19 16:01:45.815 INFO [stdout] fa792143032037f626e01883980ece69e1634a7e0b69271c4c2b31cfd839aa8a