Sep 01 17:35:48.826 INFO checking hmac-sha1-0.1.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 17:35:48.826 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 17:35:48.827 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:35:49.042 INFO blam! 71007f2e8081dbabbb5b0ce283dcf18ef68ab23d87ba5a1547634f8ec5c6fdf1
Sep 01 17:35:49.044 INFO running `"docker" "start" "-a" "71007f2e8081dbabbb5b0ce283dcf18ef68ab23d87ba5a1547634f8ec5c6fdf1"`
Sep 01 17:35:49.793 INFO kablam!     Checking hmac-sha1 v0.1.3 (file:///source)
Sep 01 17:35:50.326 INFO kablam! warning: variable does not need to be mutable
Sep 01 17:35:50.326 INFO kablam!   --> src/lib.rs:15:9
Sep 01 17:35:50.327 INFO kablam!    |
Sep 01 17:35:50.327 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 01 17:35:50.327 INFO kablam!    |         ----^^^^^^^^
Sep 01 17:35:50.327 INFO kablam!    |         |
Sep 01 17:35:50.327 INFO kablam!    |         help: remove this `mut`
Sep 01 17:35:50.327 INFO kablam!    |
Sep 01 17:35:50.327 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 17:35:50.327 INFO kablam! 
Sep 01 17:35:50.473 INFO kablam! warning: variable does not need to be mutable
Sep 01 17:35:50.473 INFO kablam!   --> src/lib.rs:15:9
Sep 01 17:35:50.473 INFO kablam!    |
Sep 01 17:35:50.473 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 01 17:35:50.473 INFO kablam!    |         ----^^^^^^^^
Sep 01 17:35:50.473 INFO kablam!    |         |
Sep 01 17:35:50.473 INFO kablam!    |         help: remove this `mut`
Sep 01 17:35:50.473 INFO kablam!    |
Sep 01 17:35:50.473 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 17:35:50.473 INFO kablam! 
Sep 01 17:35:50.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 01 17:35:50.508 INFO kablam! su: No module specific data is present
Sep 01 17:35:51.109 INFO running `"docker" "rm" "-f" "71007f2e8081dbabbb5b0ce283dcf18ef68ab23d87ba5a1547634f8ec5c6fdf1"`
Sep 01 17:35:51.196 INFO blam! 71007f2e8081dbabbb5b0ce283dcf18ef68ab23d87ba5a1547634f8ec5c6fdf1