Sep 20 01:56:22.815 INFO checking hmac-sha1-0.1.3 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:56:22.815 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:56:22.816 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:56:23.066 INFO blam! 0bf4cb6211ae1d28b44baf0bd8045a85e98885b7db1d49e092afd8df5ef6f82e
Sep 20 01:56:23.069 INFO running `"docker" "start" "-a" "0bf4cb6211ae1d28b44baf0bd8045a85e98885b7db1d49e092afd8df5ef6f82e"`
Sep 20 01:56:23.974 INFO kablam! usermod: no changes
Sep 20 01:56:24.008 INFO kablam!     Checking hmac-sha1 v0.1.3 (/source)
Sep 20 01:56:24.289 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:56:24.289 INFO kablam!   --> src/lib.rs:15:9
Sep 20 01:56:24.289 INFO kablam!    |
Sep 20 01:56:24.289 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 20 01:56:24.289 INFO kablam!    |         ----^^^^^^^^
Sep 20 01:56:24.289 INFO kablam!    |         |
Sep 20 01:56:24.289 INFO kablam!    |         help: remove this `mut`
Sep 20 01:56:24.289 INFO kablam!    |
Sep 20 01:56:24.289 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 01:56:24.289 INFO kablam! 
Sep 20 01:56:24.348 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:56:24.348 INFO kablam!   --> src/lib.rs:15:9
Sep 20 01:56:24.348 INFO kablam!    |
Sep 20 01:56:24.348 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 20 01:56:24.348 INFO kablam!    |         ----^^^^^^^^
Sep 20 01:56:24.348 INFO kablam!    |         |
Sep 20 01:56:24.348 INFO kablam!    |         help: remove this `mut`
Sep 20 01:56:24.348 INFO kablam!    |
Sep 20 01:56:24.348 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 01:56:24.348 INFO kablam! 
Sep 20 01:56:24.366 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 20 01:56:24.368 INFO kablam! su: No module specific data is present
Sep 20 01:56:24.937 INFO running `"docker" "rm" "-f" "0bf4cb6211ae1d28b44baf0bd8045a85e98885b7db1d49e092afd8df5ef6f82e"`
Sep 20 01:56:25.021 INFO blam! 0bf4cb6211ae1d28b44baf0bd8045a85e98885b7db1d49e092afd8df5ef6f82e