Sep 17 23:07:51.890 INFO checking hmac-sha1-0.1.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 23:07:51.890 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 23:07:51.890 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 23:07:52.064 INFO blam! bdd03d7d22cc090012be23f2e497cad30a3e400bd8e82f926d5acd32c3938a23
Sep 17 23:07:52.064 INFO running `"docker" "start" "-a" "bdd03d7d22cc090012be23f2e497cad30a3e400bd8e82f926d5acd32c3938a23"`
Sep 17 23:07:52.674 INFO kablam! usermod: no changes
Sep 17 23:07:52.704 INFO kablam!     Checking hmac-sha1 v0.1.3 (/source)
Sep 17 23:07:53.055 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:07:53.055 INFO kablam!   --> src/lib.rs:15:9
Sep 17 23:07:53.055 INFO kablam!    |
Sep 17 23:07:53.055 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 17 23:07:53.055 INFO kablam!    |         ----^^^^^^^^
Sep 17 23:07:53.055 INFO kablam!    |         |
Sep 17 23:07:53.055 INFO kablam!    |         help: remove this `mut`
Sep 17 23:07:53.055 INFO kablam!    |
Sep 17 23:07:53.055 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 23:07:53.055 INFO kablam! 
Sep 17 23:07:53.102 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:07:53.102 INFO kablam!   --> src/lib.rs:15:9
Sep 17 23:07:53.102 INFO kablam!    |
Sep 17 23:07:53.102 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 17 23:07:53.102 INFO kablam!    |         ----^^^^^^^^
Sep 17 23:07:53.103 INFO kablam!    |         |
Sep 17 23:07:53.103 INFO kablam!    |         help: remove this `mut`
Sep 17 23:07:53.103 INFO kablam!    |
Sep 17 23:07:53.103 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 23:07:53.103 INFO kablam! 
Sep 17 23:07:53.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Sep 17 23:07:53.130 INFO kablam! su: No module specific data is present
Sep 17 23:07:53.976 INFO running `"docker" "rm" "-f" "bdd03d7d22cc090012be23f2e497cad30a3e400bd8e82f926d5acd32c3938a23"`
Sep 17 23:07:54.062 INFO blam! bdd03d7d22cc090012be23f2e497cad30a3e400bd8e82f926d5acd32c3938a23