Sep 06 09:19:23.768 INFO checking buf-read-ext-0.2.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:19:23.768 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:19:23.768 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:19:23.906 INFO blam! 2e892d03b7ca269292df8a52ea52cceae59de52c7209e4c11039c3b7b09c4e2d
Sep 06 09:19:23.908 INFO running `"docker" "start" "-a" "2e892d03b7ca269292df8a52ea52cceae59de52c7209e4c11039c3b7b09c4e2d"`
Sep 06 09:19:25.259 INFO kablam! usermod: no changes
Sep 06 09:19:25.278 INFO kablam!     Checking buf-read-ext v0.2.1 (file:///source)
Sep 06 09:19:25.515 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:19:25.515 INFO kablam!   --> src/lib.rs:36:84
Sep 06 09:19:25.515 INFO kablam!    |
Sep 06 09:19:25.515 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 06 09:19:25.515 INFO kablam!    |                                                                                    ----^^^
Sep 06 09:19:25.515 INFO kablam!    |                                                                                    |
Sep 06 09:19:25.515 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 06 09:19:25.515 INFO kablam!    |
Sep 06 09:19:25.515 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:19:25.515 INFO kablam! 
Sep 06 09:19:25.652 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:19:25.652 INFO kablam!   --> src/lib.rs:36:84
Sep 06 09:19:25.652 INFO kablam!    |
Sep 06 09:19:25.652 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 06 09:19:25.652 INFO kablam!    |                                                                                    ----^^^
Sep 06 09:19:25.652 INFO kablam!    |                                                                                    |
Sep 06 09:19:25.652 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 06 09:19:25.652 INFO kablam!    |
Sep 06 09:19:25.652 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:19:25.652 INFO kablam! 
Sep 06 09:19:25.707 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Sep 06 09:19:25.709 INFO kablam! su: No module specific data is present
Sep 06 09:19:26.468 INFO running `"docker" "rm" "-f" "2e892d03b7ca269292df8a52ea52cceae59de52c7209e4c11039c3b7b09c4e2d"`
Sep 06 09:19:26.572 INFO blam! 2e892d03b7ca269292df8a52ea52cceae59de52c7209e4c11039c3b7b09c4e2d