Dec 19 14:23:25.253 INFO checking kgtkr/fact against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:23:25.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kgtkr/fact:/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 14:23:25.633 INFO [stdout] 5e9ceece8844d1815ea5ae5e055acbb0c8cab15c078fd79d386c50efbf733522
Dec 19 14:23:25.635 INFO running `"docker" "start" "-a" "5e9ceece8844d1815ea5ae5e055acbb0c8cab15c078fd79d386c50efbf733522"`
Dec 19 14:23:27.096 INFO [stderr]     Checking rand v0.3.19
Dec 19 14:23:28.551 INFO [stderr]     Checking num-bigint v0.1.41
Dec 19 14:23:30.285 INFO [stderr]     Checking fact v0.1.0 (/opt/crater/workdir)
Dec 19 14:23:30.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Dec 19 14:23:31.852 INFO running `"docker" "inspect" "5e9ceece8844d1815ea5ae5e055acbb0c8cab15c078fd79d386c50efbf733522"`
Dec 19 14:23:32.170 INFO running `"docker" "rm" "-f" "5e9ceece8844d1815ea5ae5e055acbb0c8cab15c078fd79d386c50efbf733522"`
Dec 19 14:23:32.442 INFO [stdout] 5e9ceece8844d1815ea5ae5e055acbb0c8cab15c078fd79d386c50efbf733522