Nov 07 13:48:21.519 INFO checking hmac-sha1-0.1.3 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 13:48:21.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13:48:21.944 INFO blam! 9a331b65ac7bc290e0e58a9bccfdce737a2262dda6c2c21ead3652f6c6c2ad7e
Nov 07 13:48:21.947 INFO running `"docker" "start" "-a" "9a331b65ac7bc290e0e58a9bccfdce737a2262dda6c2c21ead3652f6c6c2ad7e"`
Nov 07 13:48:23.000 INFO kablam! usermod: no changes
Nov 07 13:48:23.085 INFO kablam!     Checking hmac-sha1 v0.1.3 (/source)
Nov 07 13:48:23.792 INFO kablam! warning: variable does not need to be mutable
Nov 07 13:48:23.793 INFO kablam!   --> src/lib.rs:15:9
Nov 07 13:48:23.793 INFO kablam!    |
Nov 07 13:48:23.793 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Nov 07 13:48:23.794 INFO kablam!    |         ----^^^^^^^^
Nov 07 13:48:23.794 INFO kablam!    |         |
Nov 07 13:48:23.794 INFO kablam!    |         help: remove this `mut`
Nov 07 13:48:23.794 INFO kablam!    |
Nov 07 13:48:23.795 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 13:48:23.795 INFO kablam! 
Nov 07 13:48:24.006 INFO kablam! warning: variable does not need to be mutable
Nov 07 13:48:24.006 INFO kablam!   --> src/lib.rs:15:9
Nov 07 13:48:24.006 INFO kablam!    |
Nov 07 13:48:24.006 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Nov 07 13:48:24.006 INFO kablam!    |         ----^^^^^^^^
Nov 07 13:48:24.006 INFO kablam!    |         |
Nov 07 13:48:24.006 INFO kablam!    |         help: remove this `mut`
Nov 07 13:48:24.006 INFO kablam!    |
Nov 07 13:48:24.006 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 13:48:24.006 INFO kablam! 
Nov 07 13:48:24.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 07 13:48:24.059 INFO kablam! su: No module specific data is present
Nov 07 13:48:24.586 INFO running `"docker" "rm" "-f" "9a331b65ac7bc290e0e58a9bccfdce737a2262dda6c2c21ead3652f6c6c2ad7e"`
Nov 07 13:48:24.956 INFO blam! 9a331b65ac7bc290e0e58a9bccfdce737a2262dda6c2c21ead3652f6c6c2ad7e