Oct 21 20:05:28.569 INFO checking aacunningham/rust-password-cracker against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:05:28.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 20:05:28.796 INFO blam! e13d323b261d4bcbcb1cf852c0ba149d58ea57b8471f41f18763654e61b06601
Oct 21 20:05:28.797 INFO running `"docker" "start" "-a" "e13d323b261d4bcbcb1cf852c0ba149d58ea57b8471f41f18763654e61b06601"`
Oct 21 20:05:29.326 INFO kablam! usermod: no changes
Oct 21 20:05:29.356 INFO kablam!     Checking passcode_cracker v0.1.0 (/source)
Oct 21 20:05:29.848 INFO kablam! warning: unused import: `test::Bencher`
Oct 21 20:05:29.848 INFO kablam!  --> src/lib.rs:7:5
Oct 21 20:05:29.848 INFO kablam!   |
Oct 21 20:05:29.848 INFO kablam! 7 | use test::Bencher;
Oct 21 20:05:29.848 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 20:05:29.848 INFO kablam!   |
Oct 21 20:05:29.848 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:05:29.848 INFO kablam! 
Oct 21 20:05:30.805 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Oct 21 20:05:30.808 INFO kablam! su: No module specific data is present
Oct 21 20:05:31.423 INFO running `"docker" "rm" "-f" "e13d323b261d4bcbcb1cf852c0ba149d58ea57b8471f41f18763654e61b06601"`
Oct 21 20:05:31.636 INFO blam! e13d323b261d4bcbcb1cf852c0ba149d58ea57b8471f41f18763654e61b06601