Dec 04 14:00:55.208 INFO checking mkantor/color-id against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:00:55.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 14:00:55.469 INFO [stdout] fdfb9e2cc3fb874e541f35e12e8170d87d8623c6bbe41c74f9e0a426fb268feb
Dec 04 14:00:55.472 INFO running `"docker" "start" "-a" "fdfb9e2cc3fb874e541f35e12e8170d87d8623c6bbe41c74f9e0a426fb268feb"`
Dec 04 14:00:56.239 INFO [stderr] usermod: no changes
Dec 04 14:00:56.348 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 04 14:00:56.679 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 04 14:00:57.101 INFO [stderr]    Compiling palette v0.3.0
Dec 04 14:01:02.683 INFO [stderr]     Checking color-id v0.0.1 (/source)
Dec 04 14:01:03.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
Dec 04 14:01:03.595 INFO [stderr] su: No module specific data is present
Dec 04 14:01:04.906 INFO running `"docker" "inspect" "fdfb9e2cc3fb874e541f35e12e8170d87d8623c6bbe41c74f9e0a426fb268feb"`
Dec 04 14:01:05.217 INFO running `"docker" "rm" "-f" "fdfb9e2cc3fb874e541f35e12e8170d87d8623c6bbe41c74f9e0a426fb268feb"`
Dec 04 14:01:05.564 INFO [stdout] fdfb9e2cc3fb874e541f35e12e8170d87d8623c6bbe41c74f9e0a426fb268feb