Sep 20 04:15:25.731 INFO checking buf-read-ext-0.3.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 04:15:25.731 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 04:15:25.732 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:15:25.873 INFO blam! 6326d309fc59670ee68529b0146e4a8c0334525dc6785507663d0dbe9381c0b3
Sep 20 04:15:25.877 INFO running `"docker" "start" "-a" "6326d309fc59670ee68529b0146e4a8c0334525dc6785507663d0dbe9381c0b3"`
Sep 20 04:15:27.142 INFO kablam! usermod: no changes
Sep 20 04:15:27.188 INFO kablam!     Checking buf-read-ext v0.3.0 (/source)
Sep 20 04:15:27.741 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:15:27.741 INFO kablam!   --> src/lib.rs:46:84
Sep 20 04:15:27.741 INFO kablam!    |
Sep 20 04:15:27.741 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 20 04:15:27.741 INFO kablam!    |                                                                                    ----^^^
Sep 20 04:15:27.741 INFO kablam!    |                                                                                    |
Sep 20 04:15:27.741 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 20 04:15:27.741 INFO kablam!    |
Sep 20 04:15:27.742 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 04:15:27.742 INFO kablam! 
Sep 20 04:15:27.834 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:15:27.834 INFO kablam!   --> src/lib.rs:46:84
Sep 20 04:15:27.834 INFO kablam!    |
Sep 20 04:15:27.834 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 20 04:15:27.834 INFO kablam!    |                                                                                    ----^^^
Sep 20 04:15:27.834 INFO kablam!    |                                                                                    |
Sep 20 04:15:27.834 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 20 04:15:27.834 INFO kablam!    |
Sep 20 04:15:27.834 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 04:15:27.835 INFO kablam! 
Sep 20 04:15:27.907 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Sep 20 04:15:27.913 INFO kablam! su: No module specific data is present
Sep 20 04:15:28.561 INFO running `"docker" "rm" "-f" "6326d309fc59670ee68529b0146e4a8c0334525dc6785507663d0dbe9381c0b3"`
Sep 20 04:15:28.615 INFO blam! 6326d309fc59670ee68529b0146e4a8c0334525dc6785507663d0dbe9381c0b3