Sep 01 01:06:16.798 INFO checking hmac-sha1-0.1.3 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 01:06:16.798 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 01:06:16.799 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:06:17.030 INFO blam! cd387f88b5317094797d896d0ac6c8e6c99fa374391f93393af1269920041ac1
Sep 01 01:06:17.032 INFO running `"docker" "start" "-a" "cd387f88b5317094797d896d0ac6c8e6c99fa374391f93393af1269920041ac1"`
Sep 01 01:06:17.727 INFO kablam!     Checking hmac-sha1 v0.1.3 (file:///source)
Sep 01 01:06:18.240 INFO kablam! warning: variable does not need to be mutable
Sep 01 01:06:18.241 INFO kablam!   --> src/lib.rs:15:9
Sep 01 01:06:18.241 INFO kablam!    |
Sep 01 01:06:18.241 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 01 01:06:18.241 INFO kablam!    |         ----^^^^^^^^
Sep 01 01:06:18.241 INFO kablam!    |         |
Sep 01 01:06:18.241 INFO kablam!    |         help: remove this `mut`
Sep 01 01:06:18.241 INFO kablam!    |
Sep 01 01:06:18.241 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 01:06:18.241 INFO kablam! 
Sep 01 01:06:18.569 INFO kablam! warning: variable does not need to be mutable
Sep 01 01:06:18.569 INFO kablam!   --> src/lib.rs:15:9
Sep 01 01:06:18.569 INFO kablam!    |
Sep 01 01:06:18.569 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 01 01:06:18.569 INFO kablam!    |         ----^^^^^^^^
Sep 01 01:06:18.569 INFO kablam!    |         |
Sep 01 01:06:18.569 INFO kablam!    |         help: remove this `mut`
Sep 01 01:06:18.569 INFO kablam!    |
Sep 01 01:06:18.569 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 01:06:18.569 INFO kablam! 
Sep 01 01:06:18.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Sep 01 01:06:18.595 INFO kablam! su: No module specific data is present
Sep 01 01:06:19.036 INFO running `"docker" "rm" "-f" "cd387f88b5317094797d896d0ac6c8e6c99fa374391f93393af1269920041ac1"`
Sep 01 01:06:19.153 INFO blam! cd387f88b5317094797d896d0ac6c8e6c99fa374391f93393af1269920041ac1