Sep 21 12:45:22.308 INFO checking buf-read-ext-0.3.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 12:45:22.308 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 12:45:22.308 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:45:22.444 INFO blam! 6ccf6fb9a89b9e82427450721784c2646ae321e8798c119f4b4f40b283ca3e4c
Sep 21 12:45:22.446 INFO running `"docker" "start" "-a" "6ccf6fb9a89b9e82427450721784c2646ae321e8798c119f4b4f40b283ca3e4c"`
Sep 21 12:45:23.355 INFO kablam! usermod: no changes
Sep 21 12:45:23.404 INFO kablam!     Checking buf-read-ext v0.3.0 (/source)
Sep 21 12:45:23.877 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:45:23.877 INFO kablam!   --> src/lib.rs:46:84
Sep 21 12:45:23.877 INFO kablam!    |
Sep 21 12:45:23.877 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 21 12:45:23.877 INFO kablam!    |                                                                                    ----^^^
Sep 21 12:45:23.877 INFO kablam!    |                                                                                    |
Sep 21 12:45:23.877 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 21 12:45:23.877 INFO kablam!    |
Sep 21 12:45:23.877 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:45:23.877 INFO kablam! 
Sep 21 12:45:24.140 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:45:24.140 INFO kablam!   --> src/lib.rs:46:84
Sep 21 12:45:24.140 INFO kablam!    |
Sep 21 12:45:24.140 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 21 12:45:24.140 INFO kablam!    |                                                                                    ----^^^
Sep 21 12:45:24.140 INFO kablam!    |                                                                                    |
Sep 21 12:45:24.140 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 21 12:45:24.140 INFO kablam!    |
Sep 21 12:45:24.140 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:45:24.140 INFO kablam! 
Sep 21 12:45:24.207 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 21 12:45:24.210 INFO kablam! su: No module specific data is present
Sep 21 12:45:24.944 INFO running `"docker" "rm" "-f" "6ccf6fb9a89b9e82427450721784c2646ae321e8798c119f4b4f40b283ca3e4c"`
Sep 21 12:45:25.004 INFO blam! 6ccf6fb9a89b9e82427450721784c2646ae321e8798c119f4b4f40b283ca3e4c