Jul 12 12:58:55.613 INFO checking buf-read-ext-0.2.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 12:58:55.613 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:58:55.613 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:58:55.613 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/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 12:58:55.864 INFO blam! fc868c03d6aed889fef19268193689fa66d135c47e39d61281e4748b18d48093
Jul 12 12:58:55.865 INFO running `"docker" "start" "-a" "fc868c03d6aed889fef19268193689fa66d135c47e39d61281e4748b18d48093"`
Jul 12 12:58:56.705 INFO kablam!     Checking buf-read-ext v0.2.1 (file:///source)
Jul 12 12:58:57.466 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:58:57.466 INFO kablam!   --> src/lib.rs:36:84
Jul 12 12:58:57.466 INFO kablam!    |
Jul 12 12:58:57.466 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Jul 12 12:58:57.466 INFO kablam!    |                                                                                    ----^^^
Jul 12 12:58:57.466 INFO kablam!    |                                                                                    |
Jul 12 12:58:57.466 INFO kablam!    |                                                                                    help: remove this `mut`
Jul 12 12:58:57.466 INFO kablam!    |
Jul 12 12:58:57.466 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:58:57.467 INFO kablam! 
Jul 12 12:58:57.961 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:58:57.961 INFO kablam!   --> src/lib.rs:36:84
Jul 12 12:58:57.962 INFO kablam!    |
Jul 12 12:58:57.962 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Jul 12 12:58:57.962 INFO kablam!    |                                                                                    ----^^^
Jul 12 12:58:57.962 INFO kablam!    |                                                                                    |
Jul 12 12:58:57.962 INFO kablam!    |                                                                                    help: remove this `mut`
Jul 12 12:58:57.962 INFO kablam!    |
Jul 12 12:58:57.962 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:58:57.962 INFO kablam! 
Jul 12 12:58:58.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Jul 12 12:58:58.087 INFO kablam! su: No module specific data is present
Jul 12 12:58:58.503 INFO running `"docker" "rm" "-f" "fc868c03d6aed889fef19268193689fa66d135c47e39d61281e4748b18d48093"`
Jul 12 12:58:58.622 INFO blam! fc868c03d6aed889fef19268193689fa66d135c47e39d61281e4748b18d48093