Sep 10 16:48:20.440 INFO checking hmac-sha1-0.1.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:48:20.440 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:48:20.441 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:48:20.579 INFO blam! 415aa04c581faf8302322b3d4563d80fdaffb15de6a0a1a299d213316f41b917
Sep 10 16:48:20.581 INFO running `"docker" "start" "-a" "415aa04c581faf8302322b3d4563d80fdaffb15de6a0a1a299d213316f41b917"`
Sep 10 16:48:21.513 INFO kablam! usermod: no changes
Sep 10 16:48:21.543 INFO kablam!     Checking hmac-sha1 v0.1.3 (file:///source)
Sep 10 16:48:21.833 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:21.833 INFO kablam!   --> src/lib.rs:15:9
Sep 10 16:48:21.833 INFO kablam!    |
Sep 10 16:48:21.833 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 10 16:48:21.833 INFO kablam!    |         ----^^^^^^^^
Sep 10 16:48:21.833 INFO kablam!    |         |
Sep 10 16:48:21.833 INFO kablam!    |         help: remove this `mut`
Sep 10 16:48:21.833 INFO kablam!    |
Sep 10 16:48:21.833 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:48:21.833 INFO kablam! 
Sep 10 16:48:21.838 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:21.838 INFO kablam!   --> src/lib.rs:15:9
Sep 10 16:48:21.838 INFO kablam!    |
Sep 10 16:48:21.838 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 10 16:48:21.838 INFO kablam!    |         ----^^^^^^^^
Sep 10 16:48:21.838 INFO kablam!    |         |
Sep 10 16:48:21.838 INFO kablam!    |         help: remove this `mut`
Sep 10 16:48:21.838 INFO kablam!    |
Sep 10 16:48:21.838 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:48:21.838 INFO kablam! 
Sep 10 16:48:21.855 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Sep 10 16:48:21.856 INFO kablam! su: No module specific data is present
Sep 10 16:48:22.488 INFO running `"docker" "rm" "-f" "415aa04c581faf8302322b3d4563d80fdaffb15de6a0a1a299d213316f41b917"`
Sep 10 16:48:22.600 INFO blam! 415aa04c581faf8302322b3d4563d80fdaffb15de6a0a1a299d213316f41b917