Sep 10 21:54:01.867 INFO checking buf-read-ext-0.2.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:54:01.867 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:54:01.867 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:54:02.009 INFO blam! 2262940e5d26bc8bc9beb8563f5433936ddb3fc0e33d6983f96f8e980ac7c50f
Sep 10 21:54:02.010 INFO running `"docker" "start" "-a" "2262940e5d26bc8bc9beb8563f5433936ddb3fc0e33d6983f96f8e980ac7c50f"`
Sep 10 21:54:02.818 INFO kablam! usermod: no changes
Sep 10 21:54:02.862 INFO kablam!     Checking buf-read-ext v0.2.1 (file:///source)
Sep 10 21:54:03.247 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:54:03.247 INFO kablam!   --> src/lib.rs:36:84
Sep 10 21:54:03.247 INFO kablam!    |
Sep 10 21:54:03.247 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 10 21:54:03.247 INFO kablam!    |                                                                                    ----^^^
Sep 10 21:54:03.247 INFO kablam!    |                                                                                    |
Sep 10 21:54:03.247 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 10 21:54:03.247 INFO kablam!    |
Sep 10 21:54:03.247 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:54:03.247 INFO kablam! 
Sep 10 21:54:03.457 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:54:03.457 INFO kablam!   --> src/lib.rs:36:84
Sep 10 21:54:03.457 INFO kablam!    |
Sep 10 21:54:03.457 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 10 21:54:03.457 INFO kablam!    |                                                                                    ----^^^
Sep 10 21:54:03.457 INFO kablam!    |                                                                                    |
Sep 10 21:54:03.457 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 10 21:54:03.457 INFO kablam!    |
Sep 10 21:54:03.457 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:54:03.458 INFO kablam! 
Sep 10 21:54:03.526 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Sep 10 21:54:03.526 INFO kablam! su: No module specific data is present
Sep 10 21:54:04.129 INFO running `"docker" "rm" "-f" "2262940e5d26bc8bc9beb8563f5433936ddb3fc0e33d6983f96f8e980ac7c50f"`
Sep 10 21:54:04.240 INFO blam! 2262940e5d26bc8bc9beb8563f5433936ddb3fc0e33d6983f96f8e980ac7c50f