Dec 05 11:49:31.867 INFO checking imghdr-0.4.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:49:31.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 11:49:32.131 INFO [stdout] 8ee751310e307c1f4bc966c63c17b55f7e168547de8e2800cef9ae3658b6639f
Dec 05 11:49:32.135 INFO running `"docker" "start" "-a" "8ee751310e307c1f4bc966c63c17b55f7e168547de8e2800cef9ae3658b6639f"`
Dec 05 11:49:32.747 INFO [stderr] usermod: no changes
Dec 05 11:49:32.803 INFO [stderr]     Checking imghdr v0.4.0 (/source)
Dec 05 11:49:34.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 05 11:49:34.818 INFO [stderr] su: No module specific data is present
Dec 05 11:49:35.727 INFO running `"docker" "inspect" "8ee751310e307c1f4bc966c63c17b55f7e168547de8e2800cef9ae3658b6639f"`
Dec 05 11:49:36.097 INFO running `"docker" "rm" "-f" "8ee751310e307c1f4bc966c63c17b55f7e168547de8e2800cef9ae3658b6639f"`
Dec 05 11:49:36.327 INFO [stdout] 8ee751310e307c1f4bc966c63c17b55f7e168547de8e2800cef9ae3658b6639f