Jul 12 12:58:53.765 INFO checking buf-read-ext-0.3.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 12:58:53.765 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:58:53.765 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:58:53.765 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:58:53.994 INFO blam! b34a2582f6ff4c476105d43d2c6e8f145700b7a6cd9b78b30450564752f7f9bc
Jul 12 12:58:53.996 INFO running `"docker" "start" "-a" "b34a2582f6ff4c476105d43d2c6e8f145700b7a6cd9b78b30450564752f7f9bc"`
Jul 12 12:58:55.042 INFO kablam!     Checking buf-read-ext v0.3.0 (file:///source)
Jul 12 12:58:56.263 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:58:56.263 INFO kablam!   --> src/lib.rs:46:84
Jul 12 12:58:56.263 INFO kablam!    |
Jul 12 12:58:56.263 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Jul 12 12:58:56.264 INFO kablam!    |                                                                                    ----^^^
Jul 12 12:58:56.264 INFO kablam!    |                                                                                    |
Jul 12 12:58:56.264 INFO kablam!    |                                                                                    help: remove this `mut`
Jul 12 12:58:56.264 INFO kablam!    |
Jul 12 12:58:56.264 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:58:56.264 INFO kablam! 
Jul 12 12:58:56.828 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:58:56.828 INFO kablam!   --> src/lib.rs:46:84
Jul 12 12:58:56.828 INFO kablam!    |
Jul 12 12:58:56.828 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Jul 12 12:58:56.828 INFO kablam!    |                                                                                    ----^^^
Jul 12 12:58:56.828 INFO kablam!    |                                                                                    |
Jul 12 12:58:56.828 INFO kablam!    |                                                                                    help: remove this `mut`
Jul 12 12:58:56.829 INFO kablam!    |
Jul 12 12:58:56.829 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:58:56.829 INFO kablam! 
Jul 12 12:58:57.028 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Jul 12 12:58:57.034 INFO kablam! su: No module specific data is present
Jul 12 12:58:57.671 INFO running `"docker" "rm" "-f" "b34a2582f6ff4c476105d43d2c6e8f145700b7a6cd9b78b30450564752f7f9bc"`
Jul 12 12:58:57.850 INFO blam! b34a2582f6ff4c476105d43d2c6e8f145700b7a6cd9b78b30450564752f7f9bc