Sep 06 09:19:12.003 INFO checking buffoon-0.5.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:19:12.003 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:19:12.003 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:19:12.246 INFO blam! 9bd3eb7099af86d0de7d1c786788c1b8021a0de83c914b022bf6bb33b920a2cd
Sep 06 09:19:12.246 INFO running `"docker" "start" "-a" "9bd3eb7099af86d0de7d1c786788c1b8021a0de83c914b022bf6bb33b920a2cd"`
Sep 06 09:19:13.223 INFO kablam! usermod: no changes
Sep 06 09:19:13.252 INFO kablam!     Checking buffoon v0.5.0 (file:///source)
Sep 06 09:19:13.734 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:19:13.734 INFO kablam!    --> src/input_stream.rs:104:17
Sep 06 09:19:13.734 INFO kablam!     |
Sep 06 09:19:13.734 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 06 09:19:13.734 INFO kablam!     |                 ----^^^
Sep 06 09:19:13.734 INFO kablam!     |                 |
Sep 06 09:19:13.734 INFO kablam!     |                 help: remove this `mut`
Sep 06 09:19:13.734 INFO kablam!     |
Sep 06 09:19:13.734 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:19:13.734 INFO kablam! 
Sep 06 09:19:14.024 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:19:14.024 INFO kablam!    --> src/input_stream.rs:104:17
Sep 06 09:19:14.024 INFO kablam!     |
Sep 06 09:19:14.024 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 06 09:19:14.024 INFO kablam!     |                 ----^^^
Sep 06 09:19:14.024 INFO kablam!     |                 |
Sep 06 09:19:14.024 INFO kablam!     |                 help: remove this `mut`
Sep 06 09:19:14.024 INFO kablam!     |
Sep 06 09:19:14.024 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:19:14.025 INFO kablam! 
Sep 06 09:19:14.096 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Sep 06 09:19:14.098 INFO kablam! su: No module specific data is present
Sep 06 09:19:14.963 INFO running `"docker" "rm" "-f" "9bd3eb7099af86d0de7d1c786788c1b8021a0de83c914b022bf6bb33b920a2cd"`
Sep 06 09:19:15.046 INFO blam! 9bd3eb7099af86d0de7d1c786788c1b8021a0de83c914b022bf6bb33b920a2cd