Sep 14 19:00:56.290 INFO checking buf-read-ext-0.3.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 19:00:56.290 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 19:00:56.290 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:00:56.512 INFO blam! f2d1583800625aebcd82c858446c55940a1328043ab21d85560b2334a1e9a276
Sep 14 19:00:56.526 INFO running `"docker" "start" "-a" "f2d1583800625aebcd82c858446c55940a1328043ab21d85560b2334a1e9a276"`
Sep 14 19:00:57.254 INFO kablam! usermod: no changes
Sep 14 19:00:57.299 INFO kablam!     Checking buf-read-ext v0.3.0 (file:///source)
Sep 14 19:00:57.828 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:00:57.828 INFO kablam!   --> src/lib.rs:46:84
Sep 14 19:00:57.828 INFO kablam!    |
Sep 14 19:00:57.828 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 14 19:00:57.828 INFO kablam!    |                                                                                    ----^^^
Sep 14 19:00:57.828 INFO kablam!    |                                                                                    |
Sep 14 19:00:57.828 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 14 19:00:57.828 INFO kablam!    |
Sep 14 19:00:57.828 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 19:00:57.828 INFO kablam! 
Sep 14 19:00:57.951 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:00:57.951 INFO kablam!   --> src/lib.rs:46:84
Sep 14 19:00:57.951 INFO kablam!    |
Sep 14 19:00:57.951 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Sep 14 19:00:57.951 INFO kablam!    |                                                                                    ----^^^
Sep 14 19:00:57.951 INFO kablam!    |                                                                                    |
Sep 14 19:00:57.951 INFO kablam!    |                                                                                    help: remove this `mut`
Sep 14 19:00:57.951 INFO kablam!    |
Sep 14 19:00:57.951 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 19:00:57.951 INFO kablam! 
Sep 14 19:00:58.030 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 14 19:00:58.032 INFO kablam! su: No module specific data is present
Sep 14 19:00:58.622 INFO running `"docker" "rm" "-f" "f2d1583800625aebcd82c858446c55940a1328043ab21d85560b2334a1e9a276"`
Sep 14 19:00:58.748 INFO blam! f2d1583800625aebcd82c858446c55940a1328043ab21d85560b2334a1e9a276