Dec 11 19:55:01.510 INFO checking dead10ck/uwc against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:55:01.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:55:01.933 INFO [stdout] 2592661fe92a2b513a78a1e944320e150396cc8d00a659048f5659c1aafd2c5c
Dec 11 19:55:01.939 INFO running `"docker" "start" "-a" "2592661fe92a2b513a78a1e944320e150396cc8d00a659048f5659c1aafd2c5c"`
Dec 11 19:55:03.193 INFO [stderr] usermod: no changes
Dec 11 19:55:03.244 INFO [stderr] warning: unused manifest key: package.respository
Dec 11 19:55:03.386 INFO [stderr]     Checking tabwriter v1.0.3
Dec 11 19:55:03.386 INFO [stderr]     Checking regex v0.2.2
Dec 11 19:55:03.386 INFO [stderr]     Checking structopt v0.1.6
Dec 11 19:55:06.480 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 19:55:07.349 INFO [stderr]     Checking uwc v0.1.0 (/source)
Dec 11 19:55:09.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
Dec 11 19:55:09.636 INFO [stderr] su: No module specific data is present
Dec 11 19:55:09.918 INFO running `"docker" "inspect" "2592661fe92a2b513a78a1e944320e150396cc8d00a659048f5659c1aafd2c5c"`
Dec 11 19:55:10.048 INFO running `"docker" "rm" "-f" "2592661fe92a2b513a78a1e944320e150396cc8d00a659048f5659c1aafd2c5c"`
Dec 11 19:55:10.212 INFO [stdout] 2592661fe92a2b513a78a1e944320e150396cc8d00a659048f5659c1aafd2c5c