Nov 07 11:46:59.669 INFO checking needle-0.1.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 11:46:59.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 11:47:00.184 INFO blam! 5ebea33309c16fbd1e1dbf4019ddb42fc384fc578e655d4c89751d83fe3f0cee
Nov 07 11:47:00.187 INFO running `"docker" "start" "-a" "5ebea33309c16fbd1e1dbf4019ddb42fc384fc578e655d4c89751d83fe3f0cee"`
Nov 07 11:47:01.923 INFO kablam! usermod: no changes
Nov 07 11:47:01.980 INFO kablam!     Checking needle v0.1.1 (/source)
Nov 07 11:47:03.024 INFO kablam! warning: unused import: `std::str`
Nov 07 11:47:03.024 INFO kablam!    --> src/horspool.rs:133:9
Nov 07 11:47:03.024 INFO kablam!     |
Nov 07 11:47:03.024 INFO kablam! 133 |     use std::str;
Nov 07 11:47:03.024 INFO kablam!     |         ^^^^^^^^
Nov 07 11:47:03.024 INFO kablam!     |
Nov 07 11:47:03.032 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 07 11:47:03.032 INFO kablam! 
Nov 07 11:47:03.384 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Nov 07 11:47:03.384 INFO kablam! su: No module specific data is present
Nov 07 11:47:04.106 INFO running `"docker" "rm" "-f" "5ebea33309c16fbd1e1dbf4019ddb42fc384fc578e655d4c89751d83fe3f0cee"`
Nov 07 11:47:04.366 INFO blam! 5ebea33309c16fbd1e1dbf4019ddb42fc384fc578e655d4c89751d83fe3f0cee