Dec 07 20:11:57.332 INFO testing color_quant-1.0.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:11:57.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 20:11:57.774 INFO [stdout] 6376caf3014d51bf495a2d2cfba863535a920bd3cccbf8f2bfcd089475d269c2
Dec 07 20:11:57.776 INFO running `"docker" "start" "-a" "6376caf3014d51bf495a2d2cfba863535a920bd3cccbf8f2bfcd089475d269c2"`
Dec 07 20:11:58.942 INFO [stderr] usermod: no changes
Dec 07 20:11:58.996 INFO [stderr]    Compiling color_quant v1.0.1 (/source)
Dec 07 20:12:00.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 07 20:12:00.032 INFO [stderr] su: No module specific data is present
Dec 07 20:12:00.664 INFO running `"docker" "inspect" "6376caf3014d51bf495a2d2cfba863535a920bd3cccbf8f2bfcd089475d269c2"`
Dec 07 20:12:00.938 INFO running `"docker" "rm" "-f" "6376caf3014d51bf495a2d2cfba863535a920bd3cccbf8f2bfcd089475d269c2"`
Dec 07 20:12:01.360 INFO [stdout] 6376caf3014d51bf495a2d2cfba863535a920bd3cccbf8f2bfcd089475d269c2
Dec 07 20:12:01.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 20:12:01.734 INFO [stdout] e67c0ab3b36578d53f421f1d76d54ac109019f9f7bf539cc088509368b8a7bd2
Dec 07 20:12:01.736 INFO running `"docker" "start" "-a" "e67c0ab3b36578d53f421f1d76d54ac109019f9f7bf539cc088509368b8a7bd2"`
Dec 07 20:12:03.296 INFO [stderr] usermod: no changes
Dec 07 20:12:03.352 INFO [stderr]    Compiling color_quant v1.0.1 (/source)
Dec 07 20:12:04.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 07 20:12:04.647 INFO [stderr] su: No module specific data is present
Dec 07 20:12:05.336 INFO running `"docker" "inspect" "e67c0ab3b36578d53f421f1d76d54ac109019f9f7bf539cc088509368b8a7bd2"`
Dec 07 20:12:05.694 INFO running `"docker" "rm" "-f" "e67c0ab3b36578d53f421f1d76d54ac109019f9f7bf539cc088509368b8a7bd2"`
Dec 07 20:12:06.000 INFO [stdout] e67c0ab3b36578d53f421f1d76d54ac109019f9f7bf539cc088509368b8a7bd2
Dec 07 20:12:06.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 07 20:12:06.502 INFO [stdout] 6e929e67d264cc832503e62749de9c757be0a2ffbddf4a3bf13b5164f3734f52
Dec 07 20:12:06.504 INFO running `"docker" "start" "-a" "6e929e67d264cc832503e62749de9c757be0a2ffbddf4a3bf13b5164f3734f52"`
Dec 07 20:12:07.834 INFO [stderr] usermod: no changes
Dec 07 20:12:07.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 20:12:07.912 INFO [stderr]      Running /target/debug/deps/color_quant-062a35af866563d3
Dec 07 20:12:07.916 INFO [stderr]    Doc-tests color_quant
Dec 07 20:12:07.916 INFO [stdout] 
Dec 07 20:12:07.916 INFO [stdout] running 0 tests
Dec 07 20:12:07.916 INFO [stdout] 
Dec 07 20:12:07.916 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:12:07.916 INFO [stdout] 
Dec 07 20:12:08.840 INFO [stdout] 
Dec 07 20:12:08.840 INFO [stdout] running 1 test
Dec 07 20:12:09.875 INFO [stdout] test src/lib.rs -  (line 56) ... ok
Dec 07 20:12:09.875 INFO [stdout] 
Dec 07 20:12:09.875 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:12:09.875 INFO [stdout] 
Dec 07 20:12:09.888 INFO [stderr] su: No module specific data is present
Dec 07 20:12:10.358 INFO running `"docker" "inspect" "6e929e67d264cc832503e62749de9c757be0a2ffbddf4a3bf13b5164f3734f52"`
Dec 07 20:12:10.594 INFO running `"docker" "rm" "-f" "6e929e67d264cc832503e62749de9c757be0a2ffbddf4a3bf13b5164f3734f52"`
Dec 07 20:12:10.929 INFO [stdout] 6e929e67d264cc832503e62749de9c757be0a2ffbddf4a3bf13b5164f3734f52