Nov 01 09:19:49.969 INFO checking aacunningham/rust-password-cracker against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 09:19:49.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 09:19:50.440 INFO blam! 229bbc7f46b9131694989502f9d78527990394fc0e23d7eb05bd9cd9f7bfe1a7
Nov 01 09:19:50.456 INFO running `"docker" "start" "-a" "229bbc7f46b9131694989502f9d78527990394fc0e23d7eb05bd9cd9f7bfe1a7"`
Nov 01 09:19:51.302 INFO kablam! usermod: no changes
Nov 01 09:19:51.329 INFO kablam!     Checking passcode_cracker v0.1.0 (/source)
Nov 01 09:19:51.771 INFO kablam! warning: unused import: `test::Bencher`
Nov 01 09:19:51.771 INFO kablam!  --> src/lib.rs:7:5
Nov 01 09:19:51.772 INFO kablam!   |
Nov 01 09:19:51.772 INFO kablam! 7 | use test::Bencher;
Nov 01 09:19:51.772 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 01 09:19:51.772 INFO kablam!   |
Nov 01 09:19:51.772 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:19:51.772 INFO kablam! 
Nov 01 09:19:52.559 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 01 09:19:52.561 INFO kablam! su: No module specific data is present
Nov 01 09:19:52.921 INFO running `"docker" "rm" "-f" "229bbc7f46b9131694989502f9d78527990394fc0e23d7eb05bd9cd9f7bfe1a7"`
Nov 01 09:19:53.064 INFO blam! 229bbc7f46b9131694989502f9d78527990394fc0e23d7eb05bd9cd9f7bfe1a7