Dec 11 14:54:55.542 INFO checking lawliet89/lines against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:54:55.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 14:54:56.084 INFO [stdout] e974483323069609dd21c159d8b1531b3f00c8e3c0dad43bcee11318752d66e9
Dec 11 14:54:56.086 INFO running `"docker" "start" "-a" "e974483323069609dd21c159d8b1531b3f00c8e3c0dad43bcee11318752d66e9"`
Dec 11 14:54:58.111 INFO [stderr] usermod: no changes
Dec 11 14:54:58.280 INFO [stderr]     Checking thread-id v3.0.0
Dec 11 14:54:58.280 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 14:54:58.292 INFO [stderr]     Checking pbr v1.0.0
Dec 11 14:54:59.053 INFO [stderr]     Checking thread_local v0.3.3
Dec 11 14:55:00.182 INFO [stderr]     Checking regex v0.2.1
Dec 11 14:55:02.421 INFO [stderr]     Checking docopt v0.7.0
Dec 11 14:55:03.889 INFO [stderr]     Checking lines v0.1.0 (/source)
Dec 11 14:55:05.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Dec 11 14:55:05.397 INFO [stderr] su: No module specific data is present
Dec 11 14:55:06.608 INFO running `"docker" "inspect" "e974483323069609dd21c159d8b1531b3f00c8e3c0dad43bcee11318752d66e9"`
Dec 11 14:55:06.912 INFO running `"docker" "rm" "-f" "e974483323069609dd21c159d8b1531b3f00c8e3c0dad43bcee11318752d66e9"`
Dec 11 14:55:07.256 INFO [stdout] e974483323069609dd21c159d8b1531b3f00c8e3c0dad43bcee11318752d66e9