Dec 05 13:20:00.377 INFO checking gifski-0.8.6 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:20:00.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:20:00.758 INFO [stdout] c79bb62889a0498228050298fac94294270e7d26a3cd25545a01b9646f3dfc1d
Dec 05 13:20:00.790 INFO running `"docker" "start" "-a" "c79bb62889a0498228050298fac94294270e7d26a3cd25545a01b9646f3dfc1d"`
Dec 05 13:20:01.763 INFO [stderr] usermod: no changes
Dec 05 13:20:01.978 INFO [stderr]    Compiling libc v0.2.44
Dec 05 13:20:02.011 INFO [stderr]     Checking cfg-if v0.1.6
Dec 05 13:20:02.024 INFO [stderr]     Checking nodrop v0.1.13
Dec 05 13:20:02.024 INFO [stderr]     Checking memoffset v0.2.1
Dec 05 13:20:02.024 INFO [stderr]     Checking lazy_static v1.2.0
Dec 05 13:20:02.024 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 05 13:20:02.024 INFO [stderr]     Checking unicode-width v0.1.5
Dec 05 13:20:02.035 INFO [stderr]     Checking color_quant v1.0.1
Dec 05 13:20:02.362 INFO [stderr]     Checking lzw v0.10.0
Dec 05 13:20:02.471 INFO [stderr]    Compiling rayon v1.0.3
Dec 05 13:20:02.471 INFO [stderr]     Checking rgb v0.8.11
Dec 05 13:20:03.040 INFO [stderr]     Checking either v1.5.0
Dec 05 13:20:04.051 INFO [stderr]     Checking ansi_term v0.11.0
Dec 05 13:20:04.062 INFO [stderr]     Checking vec_map v0.8.1
Dec 05 13:20:05.163 INFO [stderr]     Checking strsim v0.7.0
Dec 05 13:20:05.190 INFO [stderr]     Checking imgref v1.3.5
Dec 05 13:20:07.647 INFO [stderr]     Checking natord v1.0.9
Dec 05 13:20:07.667 INFO [stderr]     Checking resize v0.3.0
Dec 05 13:20:07.667 INFO [stderr]     Checking glob v0.2.11
Dec 05 13:20:07.685 INFO [stderr]     Checking wild v2.0.1
Dec 05 13:20:07.699 INFO [stderr]    Compiling imagequant-sys v2.12.2
Dec 05 13:20:08.116 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 05 13:20:08.316 INFO [stderr]     Checking arrayvec v0.4.8
Dec 05 13:20:08.479 INFO [stderr]     Checking textwrap v0.10.0
Dec 05 13:20:09.615 INFO [stderr]     Checking gif v0.10.1
Dec 05 13:20:10.491 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 05 13:20:11.611 INFO [stderr]     Checking gif-dispose v2.1.1
Dec 05 13:20:12.523 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 05 13:20:13.687 INFO [stderr]     Checking backtrace-sys v0.1.24
Dec 05 13:20:13.687 INFO [stderr]     Checking num_cpus v1.8.0
Dec 05 13:20:13.687 INFO [stderr]     Checking atty v0.2.11
Dec 05 13:20:13.687 INFO [stderr]     Checking time v0.1.40
Dec 05 13:20:13.687 INFO [stderr]     Checking lodepng v2.4.2
Dec 05 13:20:15.003 INFO [stderr]     Checking backtrace v0.3.9
Dec 05 13:20:15.627 INFO [stderr]     Checking clap v2.32.0
Dec 05 13:20:16.879 INFO [stderr]     Checking pbr v1.0.1
Dec 05 13:20:17.251 INFO [stderr]     Checking error-chain v0.12.0
Dec 05 13:20:17.295 INFO [stderr]     Checking imagequant v2.11.9
Dec 05 13:20:26.807 INFO [stderr]     Checking gifski v0.8.6 (/source)
Dec 05 13:20:33.991 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 32.18s
Dec 05 13:20:33.996 INFO [stderr] su: No module specific data is present
Dec 05 13:20:34.404 INFO running `"docker" "inspect" "c79bb62889a0498228050298fac94294270e7d26a3cd25545a01b9646f3dfc1d"`
Dec 05 13:20:34.570 INFO running `"docker" "rm" "-f" "c79bb62889a0498228050298fac94294270e7d26a3cd25545a01b9646f3dfc1d"`
Dec 05 13:20:34.750 INFO [stdout] c79bb62889a0498228050298fac94294270e7d26a3cd25545a01b9646f3dfc1d