Dec 05 06:23:19.280 INFO checking source-map-mappings-0.5.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:23:19.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:23:19.703 INFO [stdout] 271ae248d70ae17d2af43d33931931ff74a484c6699a1698673a9eb905c0d4b0
Dec 05 06:23:19.715 INFO running `"docker" "start" "-a" "271ae248d70ae17d2af43d33931931ff74a484c6699a1698673a9eb905c0d4b0"`
Dec 05 06:23:20.903 INFO [stderr] usermod: no changes
Dec 05 06:23:21.047 INFO [stderr]     Checking vlq v0.5.1
Dec 05 06:23:21.047 INFO [stderr]     Checking quickcheck v0.5.0
Dec 05 06:23:21.766 INFO [stderr]     Checking source-map-mappings v0.5.0 (/source)
Dec 05 06:23:26.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
Dec 05 06:23:26.643 INFO [stderr] su: No module specific data is present
Dec 05 06:23:27.185 INFO running `"docker" "inspect" "271ae248d70ae17d2af43d33931931ff74a484c6699a1698673a9eb905c0d4b0"`
Dec 05 06:23:27.337 INFO running `"docker" "rm" "-f" "271ae248d70ae17d2af43d33931931ff74a484c6699a1698673a9eb905c0d4b0"`
Dec 05 06:23:27.496 INFO [stdout] 271ae248d70ae17d2af43d33931931ff74a484c6699a1698673a9eb905c0d4b0