Nov 06 13:57:12.942 INFO checking sinitcin/poll_engine against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 13:57:12.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 13:57:13.278 INFO blam! 327372dd0c8983b444bdc4bcfc1fabfa372c6d0f4e25c0a521d714e51a885eaa
Nov 06 13:57:13.282 INFO running `"docker" "start" "-a" "327372dd0c8983b444bdc4bcfc1fabfa372c6d0f4e25c0a521d714e51a885eaa"`
Nov 06 13:57:14.792 INFO kablam! usermod: no changes
Nov 06 13:57:14.929 INFO kablam!     Checking termios v0.2.2
Nov 06 13:57:14.936 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 06 13:57:14.936 INFO kablam!     Checking serial-core v0.4.0
Nov 06 13:57:14.944 INFO kablam!     Checking uuid v0.5.1
Nov 06 13:57:16.028 INFO kablam!     Checking serial-unix v0.4.0
Nov 06 13:57:16.637 INFO kablam!     Checking serial v0.4.0
Nov 06 13:57:16.928 INFO kablam!     Checking channel v0.1.0 (/source)
Nov 06 13:57:17.752 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Nov 06 13:57:17.761 INFO kablam! su: No module specific data is present
Nov 06 13:57:18.736 INFO running `"docker" "rm" "-f" "327372dd0c8983b444bdc4bcfc1fabfa372c6d0f4e25c0a521d714e51a885eaa"`
Nov 06 13:57:19.036 INFO blam! 327372dd0c8983b444bdc4bcfc1fabfa372c6d0f4e25c0a521d714e51a885eaa