Sep 14 14:59:01.622 INFO checking hmac-sha1-0.1.3 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 14:59:01.622 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 14:59:01.622 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 14:59:01.788 INFO blam! b78429f2199c2fef2a43e925ea9faba5ffc3ce06657feaadd87b378cefeea9d4
Sep 14 14:59:01.790 INFO running `"docker" "start" "-a" "b78429f2199c2fef2a43e925ea9faba5ffc3ce06657feaadd87b378cefeea9d4"`
Sep 14 14:59:02.276 INFO kablam! usermod: no changes
Sep 14 14:59:02.310 INFO kablam!     Checking hmac-sha1 v0.1.3 (file:///source)
Sep 14 14:59:02.647 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:59:02.647 INFO kablam!   --> src/lib.rs:15:9
Sep 14 14:59:02.647 INFO kablam!    |
Sep 14 14:59:02.647 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 14 14:59:02.647 INFO kablam!    |         ----^^^^^^^^
Sep 14 14:59:02.647 INFO kablam!    |         |
Sep 14 14:59:02.647 INFO kablam!    |         help: remove this `mut`
Sep 14 14:59:02.647 INFO kablam!    |
Sep 14 14:59:02.647 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 14:59:02.647 INFO kablam! 
Sep 14 14:59:02.735 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:59:02.735 INFO kablam!   --> src/lib.rs:15:9
Sep 14 14:59:02.735 INFO kablam!    |
Sep 14 14:59:02.735 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Sep 14 14:59:02.735 INFO kablam!    |         ----^^^^^^^^
Sep 14 14:59:02.735 INFO kablam!    |         |
Sep 14 14:59:02.735 INFO kablam!    |         help: remove this `mut`
Sep 14 14:59:02.735 INFO kablam!    |
Sep 14 14:59:02.735 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 14:59:02.735 INFO kablam! 
Sep 14 14:59:02.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Sep 14 14:59:02.762 INFO kablam! su: No module specific data is present
Sep 14 14:59:03.427 INFO running `"docker" "rm" "-f" "b78429f2199c2fef2a43e925ea9faba5ffc3ce06657feaadd87b378cefeea9d4"`
Sep 14 14:59:03.526 INFO blam! b78429f2199c2fef2a43e925ea9faba5ffc3ce06657feaadd87b378cefeea9d4