Dec 05 06:54:30.529 INFO checking serde_fs-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:54:30.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 06:54:30.975 INFO [stdout] c0a3bf32229d08568b903b1a1c326972ff2be9d97fd81699c4beb74b76c5f7b2
Dec 05 06:54:30.981 INFO running `"docker" "start" "-a" "c0a3bf32229d08568b903b1a1c326972ff2be9d97fd81699c4beb74b76c5f7b2"`
Dec 05 06:54:32.349 INFO [stderr] usermod: no changes
Dec 05 06:54:32.430 INFO [stderr]    Compiling derive-error v0.0.4
Dec 05 06:54:34.807 INFO [stderr]     Checking serde_fs v0.2.0 (/source)
Dec 05 06:54:38.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Dec 05 06:54:38.406 INFO [stderr] su: No module specific data is present
Dec 05 06:54:38.728 INFO running `"docker" "inspect" "c0a3bf32229d08568b903b1a1c326972ff2be9d97fd81699c4beb74b76c5f7b2"`
Dec 05 06:54:38.841 INFO running `"docker" "rm" "-f" "c0a3bf32229d08568b903b1a1c326972ff2be9d97fd81699c4beb74b76c5f7b2"`
Dec 05 06:54:38.924 INFO [stdout] c0a3bf32229d08568b903b1a1c326972ff2be9d97fd81699c4beb74b76c5f7b2