Sep 10 16:48:20.823 INFO checking hmac-sha1-0.1.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:48:20.823 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:48:20.823 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:48:20.975 INFO blam! 495eefcf06ffd38b802a19e00a08f03eaf17b0b704d255da1ae1bbf733b627d4
Sep 10 16:48:20.977 INFO running `"docker" "start" "-a" "495eefcf06ffd38b802a19e00a08f03eaf17b0b704d255da1ae1bbf733b627d4"`
Sep 10 16:48:21.883 INFO kablam! usermod: no changes
Sep 10 16:48:21.909 INFO kablam!     Checking hmac-sha1 v0.1.3 (file:///source)
Sep 10 16:48:22.191 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:22.191 INFO kablam!   --> src/lib.rs:15:9
Sep 10 16:48:22.191 INFO kablam!    |
Sep 10 16:48:22.191 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 10 16:48:22.191 INFO kablam!    |         ----^^^^^^^^
Sep 10 16:48:22.191 INFO kablam!    |         |
Sep 10 16:48:22.191 INFO kablam!    |         help: remove this `mut`
Sep 10 16:48:22.191 INFO kablam!    |
Sep 10 16:48:22.191 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:48:22.191 INFO kablam! 
Sep 10 16:48:22.207 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:48:22.207 INFO kablam!   --> src/lib.rs:15:9
Sep 10 16:48:22.207 INFO kablam!    |
Sep 10 16:48:22.207 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 10 16:48:22.207 INFO kablam!    |         ----^^^^^^^^
Sep 10 16:48:22.207 INFO kablam!    |         |
Sep 10 16:48:22.207 INFO kablam!    |         help: remove this `mut`
Sep 10 16:48:22.207 INFO kablam!    |
Sep 10 16:48:22.207 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:48:22.207 INFO kablam! 
Sep 10 16:48:22.231 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Sep 10 16:48:22.233 INFO kablam! su: No module specific data is present
Sep 10 16:48:22.768 INFO running `"docker" "rm" "-f" "495eefcf06ffd38b802a19e00a08f03eaf17b0b704d255da1ae1bbf733b627d4"`
Sep 10 16:48:22.886 INFO blam! 495eefcf06ffd38b802a19e00a08f03eaf17b0b704d255da1ae1bbf733b627d4