Dec 05 03:59:11.879 INFO checking xterm256_converter-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 03:59:11.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 03:59:12.102 INFO [stdout] 9eff9cbbc8c48bbeeb5ef0d41a4e8899f3f87705ba3bd0dca8b83ab7fc6de038
Dec 05 03:59:12.104 INFO running `"docker" "start" "-a" "9eff9cbbc8c48bbeeb5ef0d41a4e8899f3f87705ba3bd0dca8b83ab7fc6de038"`
Dec 05 03:59:12.774 INFO [stderr] usermod: no changes
Dec 05 03:59:12.877 INFO [stderr]     Checking png v0.11.0
Dec 05 03:59:12.877 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 05 03:59:14.814 INFO [stderr]     Checking image v0.18.0
Dec 05 03:59:19.735 INFO [stderr]     Checking xterm256_converter v0.2.0 (/source)
Dec 05 03:59:28.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.69s
Dec 05 03:59:28.502 INFO [stderr] su: No module specific data is present
Dec 05 03:59:29.381 INFO running `"docker" "inspect" "9eff9cbbc8c48bbeeb5ef0d41a4e8899f3f87705ba3bd0dca8b83ab7fc6de038"`
Dec 05 03:59:29.507 INFO running `"docker" "rm" "-f" "9eff9cbbc8c48bbeeb5ef0d41a4e8899f3f87705ba3bd0dca8b83ab7fc6de038"`
Dec 05 03:59:29.655 INFO [stdout] 9eff9cbbc8c48bbeeb5ef0d41a4e8899f3f87705ba3bd0dca8b83ab7fc6de038