Dec 05 00:54:03.733 INFO checking Noskcaj19/img-encoding against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:54:03.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:54:04.183 INFO [stdout] 14011c97fc64435ba05e8acae3309a46b6eb1e329fa5d727a838705f46f96b6f
Dec 05 00:54:04.189 INFO running `"docker" "start" "-a" "14011c97fc64435ba05e8acae3309a46b6eb1e329fa5d727a838705f46f96b6f"`
Dec 05 00:54:05.478 INFO [stderr] usermod: no changes
Dec 05 00:54:05.651 INFO [stderr]     Checking clap v2.29.0
Dec 05 00:54:05.651 INFO [stderr]     Checking png v0.11.0
Dec 05 00:54:05.651 INFO [stderr]     Checking backtrace v0.3.4
Dec 05 00:54:07.051 INFO [stderr]     Checking failure v0.1.1
Dec 05 00:54:08.127 INFO [stderr]     Checking image v0.18.0
Dec 05 00:54:15.863 INFO [stderr]     Checking img-encode v0.1.1 (/source)
Dec 05 00:54:19.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.65s
Dec 05 00:54:19.180 INFO [stderr] su: No module specific data is present
Dec 05 00:54:20.668 INFO running `"docker" "inspect" "14011c97fc64435ba05e8acae3309a46b6eb1e329fa5d727a838705f46f96b6f"`
Dec 05 00:54:20.971 INFO running `"docker" "rm" "-f" "14011c97fc64435ba05e8acae3309a46b6eb1e329fa5d727a838705f46f96b6f"`
Dec 05 00:54:21.211 INFO [stdout] 14011c97fc64435ba05e8acae3309a46b6eb1e329fa5d727a838705f46f96b6f