Sep 14 19:00:56.676 INFO checking buf-read-ext-0.3.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 19:00:56.676 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 19:00:56.676 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:00:57.064 INFO blam! a768a01982d17569b0eda06d7eca12823c7af074f79a03062f5a6b28f14e0cb0
Sep 14 19:00:57.066 INFO running `"docker" "start" "-a" "a768a01982d17569b0eda06d7eca12823c7af074f79a03062f5a6b28f14e0cb0"`
Sep 14 19:00:57.848 INFO kablam! usermod: no changes
Sep 14 19:00:57.899 INFO kablam!     Checking buf-read-ext v0.3.0 (file:///source)
Sep 14 19:00:58.326 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:00:58.326 INFO kablam!   --> src/lib.rs:46:84
Sep 14 19:00:58.326 INFO kablam!    |
Sep 14 19:00:58.326 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 14 19:00:58.326 INFO kablam!    |                                                                                    ----^^^
Sep 14 19:00:58.326 INFO kablam!    |                                                                                    |
Sep 14 19:00:58.326 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 14 19:00:58.326 INFO kablam!    |
Sep 14 19:00:58.326 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 19:00:58.326 INFO kablam! 
Sep 14 19:00:58.516 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:00:58.516 INFO kablam!   --> src/lib.rs:46:84
Sep 14 19:00:58.516 INFO kablam!    |
Sep 14 19:00:58.516 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 14 19:00:58.516 INFO kablam!    |                                                                                    ----^^^
Sep 14 19:00:58.516 INFO kablam!    |                                                                                    |
Sep 14 19:00:58.516 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 14 19:00:58.516 INFO kablam!    |
Sep 14 19:00:58.516 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 19:00:58.516 INFO kablam! 
Sep 14 19:00:58.573 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 14 19:00:58.577 INFO kablam! su: No module specific data is present
Sep 14 19:00:59.144 INFO running `"docker" "rm" "-f" "a768a01982d17569b0eda06d7eca12823c7af074f79a03062f5a6b28f14e0cb0"`
Sep 14 19:00:59.230 INFO blam! a768a01982d17569b0eda06d7eca12823c7af074f79a03062f5a6b28f14e0cb0