Sep 20 04:15:26.644 INFO checking buf-read-ext-0.2.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 04:15:26.644 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 04:15:26.645 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/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 04:15:26.953 INFO blam! c6f34deb94ea40bea3c8d27283ff58b0e6bf61ca51c58c40d8a05a2d65239162
Sep 20 04:15:26.959 INFO running `"docker" "start" "-a" "c6f34deb94ea40bea3c8d27283ff58b0e6bf61ca51c58c40d8a05a2d65239162"`
Sep 20 04:15:27.818 INFO kablam! usermod: no changes
Sep 20 04:15:27.842 INFO kablam!     Checking buf-read-ext v0.2.1 (/source)
Sep 20 04:15:28.139 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:15:28.139 INFO kablam!   --> src/lib.rs:36:84
Sep 20 04:15:28.139 INFO kablam!    |
Sep 20 04:15:28.139 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 20 04:15:28.139 INFO kablam!    |                                                                                    ----^^^
Sep 20 04:15:28.139 INFO kablam!    |                                                                                    |
Sep 20 04:15:28.139 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 20 04:15:28.139 INFO kablam!    |
Sep 20 04:15:28.139 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 04:15:28.139 INFO kablam! 
Sep 20 04:15:28.279 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:15:28.279 INFO kablam!   --> src/lib.rs:36:84
Sep 20 04:15:28.279 INFO kablam!    |
Sep 20 04:15:28.279 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 20 04:15:28.279 INFO kablam!    |                                                                                    ----^^^
Sep 20 04:15:28.279 INFO kablam!    |                                                                                    |
Sep 20 04:15:28.279 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 20 04:15:28.279 INFO kablam!    |
Sep 20 04:15:28.279 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 04:15:28.279 INFO kablam! 
Sep 20 04:15:28.328 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Sep 20 04:15:28.330 INFO kablam! su: No module specific data is present
Sep 20 04:15:28.973 INFO running `"docker" "rm" "-f" "c6f34deb94ea40bea3c8d27283ff58b0e6bf61ca51c58c40d8a05a2d65239162"`
Sep 20 04:15:29.035 INFO blam! c6f34deb94ea40bea3c8d27283ff58b0e6bf61ca51c58c40d8a05a2d65239162