Dec 11 15:21:25.521 INFO checking kobol17/iron-gcd against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:21:25.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:21:25.953 INFO [stdout] 60f528f9ba378f776cb9a7db5a489344695bfd7a067de115183dc5ce6c80090d
Dec 11 15:21:25.955 INFO running `"docker" "start" "-a" "60f528f9ba378f776cb9a7db5a489344695bfd7a067de115183dc5ce6c80090d"`
Dec 11 15:21:27.664 INFO [stderr] usermod: no changes
Dec 11 15:21:27.878 INFO [stderr]     Checking serde_json v0.8.6
Dec 11 15:21:27.896 INFO [stderr]     Checking persistent v0.3.0
Dec 11 15:21:27.896 INFO [stderr]     Checking router v0.5.1
Dec 11 15:21:30.256 INFO [stderr]     Checking bodyparser v0.5.0
Dec 11 15:21:31.553 INFO [stderr]     Checking urlencoded v0.5.0
Dec 11 15:21:32.788 INFO [stderr]     Checking iron-gcd v0.1.0 (/source)
Dec 11 15:21:34.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
Dec 11 15:21:34.415 INFO [stderr] su: No module specific data is present
Dec 11 15:21:34.864 INFO running `"docker" "inspect" "60f528f9ba378f776cb9a7db5a489344695bfd7a067de115183dc5ce6c80090d"`
Dec 11 15:21:35.172 INFO running `"docker" "rm" "-f" "60f528f9ba378f776cb9a7db5a489344695bfd7a067de115183dc5ce6c80090d"`
Dec 11 15:21:35.553 INFO [stdout] 60f528f9ba378f776cb9a7db5a489344695bfd7a067de115183dc5ce6c80090d