Oct 21 13:43:05.436 INFO checking sinitcin/poll_engine against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:43:05.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 13:43:05.931 INFO blam! 2b2700e72538d5959728d74ebe17e5aad6076de5afe8ee6b5bc61ab8314b187d
Oct 21 13:43:05.936 INFO running `"docker" "start" "-a" "2b2700e72538d5959728d74ebe17e5aad6076de5afe8ee6b5bc61ab8314b187d"`
Oct 21 13:43:07.552 INFO kablam! usermod: no changes
Oct 21 13:43:07.636 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 21 13:43:07.636 INFO kablam!     Checking termios v0.2.2
Oct 21 13:43:07.636 INFO kablam!     Checking serial-core v0.4.0
Oct 21 13:43:07.636 INFO kablam!     Checking uuid v0.5.1
Oct 21 13:43:08.925 INFO kablam!     Checking serial-unix v0.4.0
Oct 21 13:43:09.596 INFO kablam!     Checking serial v0.4.0
Oct 21 13:43:10.016 INFO kablam!     Checking channel v0.1.0 (/source)
Oct 21 13:43:10.698 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Oct 21 13:43:10.702 INFO kablam! su: No module specific data is present
Oct 21 13:43:11.768 INFO running `"docker" "rm" "-f" "2b2700e72538d5959728d74ebe17e5aad6076de5afe8ee6b5bc61ab8314b187d"`
Oct 21 13:43:12.064 INFO blam! 2b2700e72538d5959728d74ebe17e5aad6076de5afe8ee6b5bc61ab8314b187d