Sep 21 12:45:23.618 INFO checking buf-read-ext-0.2.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:45:23.619 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:45:23.619 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:45:23.806 INFO blam! bf405973e7540cbd14408696a4dfa668a23d7a701f7cf0979ce117fd1c51cc66
Sep 21 12:45:23.808 INFO running `"docker" "start" "-a" "bf405973e7540cbd14408696a4dfa668a23d7a701f7cf0979ce117fd1c51cc66"`
Sep 21 12:45:24.602 INFO kablam! usermod: no changes
Sep 21 12:45:24.628 INFO kablam!     Checking buf-read-ext v0.2.1 (/source)
Sep 21 12:45:24.859 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:45:24.859 INFO kablam!   --> src/lib.rs:36:84
Sep 21 12:45:24.859 INFO kablam!    |
Sep 21 12:45:24.859 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 21 12:45:24.859 INFO kablam!    |                                                                                    ----^^^
Sep 21 12:45:24.859 INFO kablam!    |                                                                                    |
Sep 21 12:45:24.859 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 21 12:45:24.859 INFO kablam!    |
Sep 21 12:45:24.859 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:45:24.859 INFO kablam! 
Sep 21 12:45:24.994 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:45:24.994 INFO kablam!   --> src/lib.rs:36:84
Sep 21 12:45:24.994 INFO kablam!    |
Sep 21 12:45:24.994 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 21 12:45:24.994 INFO kablam!    |                                                                                    ----^^^
Sep 21 12:45:24.994 INFO kablam!    |                                                                                    |
Sep 21 12:45:24.994 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 21 12:45:24.995 INFO kablam!    |
Sep 21 12:45:24.995 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:45:24.995 INFO kablam! 
Sep 21 12:45:25.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Sep 21 12:45:25.045 INFO kablam! su: No module specific data is present
Sep 21 12:45:25.553 INFO running `"docker" "rm" "-f" "bf405973e7540cbd14408696a4dfa668a23d7a701f7cf0979ce117fd1c51cc66"`
Sep 21 12:45:25.628 INFO blam! bf405973e7540cbd14408696a4dfa668a23d7a701f7cf0979ce117fd1c51cc66