Dec 04 18:45:45.227 INFO checking fitzgen/cool-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:45:45.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 18:45:45.884 INFO [stdout] 30e59175bb31d6c8f1530a8f139559e2b2f6aadd78d2329cf02e8257f3b306bb
Dec 04 18:45:45.886 INFO running `"docker" "start" "-a" "30e59175bb31d6c8f1530a8f139559e2b2f6aadd78d2329cf02e8257f3b306bb"`
Dec 04 18:45:47.418 INFO [stderr] usermod: no changes
Dec 04 18:45:47.804 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 04 18:45:47.815 INFO [stderr]    Compiling byte-tools v0.3.0
Dec 04 18:45:47.815 INFO [stderr]    Compiling byteorder v1.2.7
Dec 04 18:45:47.815 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 04 18:45:47.815 INFO [stderr]    Compiling fixedbitset v0.1.9
Dec 04 18:45:47.815 INFO [stderr]    Compiling bit-vec v0.5.0
Dec 04 18:45:47.815 INFO [stderr]    Compiling ordermap v0.3.5
Dec 04 18:45:47.819 INFO [stderr]    Compiling opaque-debug v0.2.1
Dec 04 18:45:48.155 INFO [stderr]    Compiling precomputed-hash v0.1.1
Dec 04 18:45:48.823 INFO [stderr]    Compiling diff v0.1.11
Dec 04 18:45:50.013 INFO [stderr]    Compiling lalrpop-util v0.16.2
Dec 04 18:45:53.636 INFO [stderr]     Checking id-arena v2.0.0
Dec 04 18:45:53.653 INFO [stderr]    Compiling thread_local v0.3.6
Dec 04 18:45:53.711 INFO [stderr]    Compiling itertools v0.7.11
Dec 04 18:45:54.075 INFO [stderr]    Compiling ascii-canvas v1.0.0
Dec 04 18:45:54.351 INFO [stderr]    Compiling block-padding v0.1.2
Dec 04 18:45:56.139 INFO [stderr]    Compiling bit-set v0.5.0
Dec 04 18:45:56.272 INFO [stderr]    Compiling regex-syntax v0.6.3
Dec 04 18:45:56.535 INFO [stderr]    Compiling petgraph v0.4.13
Dec 04 18:45:56.701 INFO [stderr]    Compiling ena v0.10.1
Dec 04 18:45:57.299 INFO [stderr]    Compiling new_debug_unreachable v1.0.1
Dec 04 18:45:59.679 INFO [stderr]    Compiling atty v0.2.11
Dec 04 18:45:59.879 INFO [stderr]    Compiling memchr v2.1.1
Dec 04 18:46:00.469 INFO [stderr]    Compiling generic-array v0.12.0
Dec 04 18:46:01.577 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 04 18:46:04.869 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 04 18:46:05.025 INFO [stderr]    Compiling digest v0.8.0
Dec 04 18:46:05.027 INFO [stderr]    Compiling block-buffer v0.7.0
Dec 04 18:46:06.919 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 04 18:46:07.609 INFO [stderr]    Compiling sha2 v0.8.0
Dec 04 18:46:14.976 INFO [stderr]    Compiling string_cache v0.7.3
Dec 04 18:46:23.212 INFO [stderr]    Compiling regex v1.0.6
Dec 04 18:46:31.125 INFO [stderr]    Compiling docopt v1.0.2
Dec 04 18:46:36.720 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 04 18:47:25.320 INFO [stderr]    Compiling cool-rs v0.1.0 (/source)
Dec 04 18:47:40.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Dec 04 18:47:40.457 INFO [stderr] su: No module specific data is present
Dec 04 18:47:41.207 INFO running `"docker" "inspect" "30e59175bb31d6c8f1530a8f139559e2b2f6aadd78d2329cf02e8257f3b306bb"`
Dec 04 18:47:41.495 INFO running `"docker" "rm" "-f" "30e59175bb31d6c8f1530a8f139559e2b2f6aadd78d2329cf02e8257f3b306bb"`
Dec 04 18:47:41.818 INFO [stdout] 30e59175bb31d6c8f1530a8f139559e2b2f6aadd78d2329cf02e8257f3b306bb