Dec 18 02:14:43.974 INFO checking cookie-s/factor against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:14:43.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/cookie-s/factor:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:14:44.406 INFO [stdout] 14caff828eb6173c9d5703a92756c5e4fedf1936260f3ab2f6d22719861bdb67
Dec 18 02:14:44.410 INFO running `"docker" "start" "-a" "14caff828eb6173c9d5703a92756c5e4fedf1936260f3ab2f6d22719861bdb67"`
Dec 18 02:14:45.764 INFO [stderr]     Checking num-rational v0.1.40
Dec 18 02:14:46.459 INFO [stderr]     Checking num v0.1.41
Dec 18 02:14:46.800 INFO [stderr]     Checking factor v0.1.0 (/opt/crater/workdir)
Dec 18 02:14:47.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Dec 18 02:14:48.679 INFO running `"docker" "inspect" "14caff828eb6173c9d5703a92756c5e4fedf1936260f3ab2f6d22719861bdb67"`
Dec 18 02:14:48.894 INFO running `"docker" "rm" "-f" "14caff828eb6173c9d5703a92756c5e4fedf1936260f3ab2f6d22719861bdb67"`
Dec 18 02:14:49.172 INFO [stdout] 14caff828eb6173c9d5703a92756c5e4fedf1936260f3ab2f6d22719861bdb67