Sep 06 09:19:21.533 INFO checking buf-read-ext-0.3.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:19:21.533 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:19:21.533 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:19:21.666 INFO blam! f5b15b2fa442bcd16f211c061fd8f1671192ff3913b1b18009cdd70788acc2ed
Sep 06 09:19:21.668 INFO running `"docker" "start" "-a" "f5b15b2fa442bcd16f211c061fd8f1671192ff3913b1b18009cdd70788acc2ed"`
Sep 06 09:19:22.416 INFO kablam! usermod: no changes
Sep 06 09:19:22.494 INFO kablam!     Checking buf-read-ext v0.3.0 (file:///source)
Sep 06 09:19:23.138 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:19:23.138 INFO kablam!   --> src/lib.rs:46:84
Sep 06 09:19:23.138 INFO kablam!    |
Sep 06 09:19:23.138 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 06 09:19:23.138 INFO kablam!    |                                                                                    ----^^^
Sep 06 09:19:23.138 INFO kablam!    |                                                                                    |
Sep 06 09:19:23.138 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 06 09:19:23.138 INFO kablam!    |
Sep 06 09:19:23.138 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:19:23.138 INFO kablam! 
Sep 06 09:19:23.326 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:19:23.326 INFO kablam!   --> src/lib.rs:46:84
Sep 06 09:19:23.326 INFO kablam!    |
Sep 06 09:19:23.326 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 06 09:19:23.326 INFO kablam!    |                                                                                    ----^^^
Sep 06 09:19:23.326 INFO kablam!    |                                                                                    |
Sep 06 09:19:23.326 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 06 09:19:23.326 INFO kablam!    |
Sep 06 09:19:23.326 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:19:23.326 INFO kablam! 
Sep 06 09:19:23.402 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Sep 06 09:19:23.402 INFO kablam! su: No module specific data is present
Sep 06 09:19:23.995 INFO running `"docker" "rm" "-f" "f5b15b2fa442bcd16f211c061fd8f1671192ff3913b1b18009cdd70788acc2ed"`
Sep 06 09:19:24.055 INFO blam! f5b15b2fa442bcd16f211c061fd8f1671192ff3913b1b18009cdd70788acc2ed