Nov 04 20:36:52.282 INFO checking needle-0.1.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 20:36:52.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 20:36:52.735 INFO blam! ccac17d7fde8a639449097155565f722287e908c45a85d4133829fa9fe58b0e9
Nov 04 20:36:52.743 INFO running `"docker" "start" "-a" "ccac17d7fde8a639449097155565f722287e908c45a85d4133829fa9fe58b0e9"`
Nov 04 20:36:54.811 INFO kablam! usermod: no changes
Nov 04 20:36:54.883 INFO kablam!     Checking needle v0.1.1 (/source)
Nov 04 20:36:55.875 INFO kablam! warning: unused import: `std::str`
Nov 04 20:36:55.875 INFO kablam!    --> src/horspool.rs:133:9
Nov 04 20:36:55.875 INFO kablam!     |
Nov 04 20:36:55.875 INFO kablam! 133 |     use std::str;
Nov 04 20:36:55.875 INFO kablam!     |         ^^^^^^^^
Nov 04 20:36:55.875 INFO kablam!     |
Nov 04 20:36:55.875 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 20:36:55.875 INFO kablam! 
Nov 04 20:36:56.602 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 04 20:36:56.604 INFO kablam! su: No module specific data is present
Nov 04 20:36:57.700 INFO running `"docker" "rm" "-f" "ccac17d7fde8a639449097155565f722287e908c45a85d4133829fa9fe58b0e9"`
Nov 04 20:36:57.976 INFO blam! ccac17d7fde8a639449097155565f722287e908c45a85d4133829fa9fe58b0e9