Jul 12 12:58:48.564 INFO checking buffoon-0.5.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 12:58:48.564 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:58:48.564 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:58:48.564 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:58:48.796 INFO blam! f9856c8d4fd9cc9e396a71bb1c9b7e659dac7f18d6133915a176470fbc68b755
Jul 12 12:58:48.799 INFO running `"docker" "start" "-a" "f9856c8d4fd9cc9e396a71bb1c9b7e659dac7f18d6133915a176470fbc68b755"`
Jul 12 12:58:49.740 INFO kablam!     Checking buffoon v0.5.0 (file:///source)
Jul 12 12:58:50.544 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:58:50.544 INFO kablam!    --> src/input_stream.rs:104:17
Jul 12 12:58:50.544 INFO kablam!     |
Jul 12 12:58:50.544 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Jul 12 12:58:50.544 INFO kablam!     |                 ----^^^
Jul 12 12:58:50.544 INFO kablam!     |                 |
Jul 12 12:58:50.544 INFO kablam!     |                 help: remove this `mut`
Jul 12 12:58:50.544 INFO kablam!     |
Jul 12 12:58:50.544 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 12:58:50.545 INFO kablam! 
Jul 12 12:58:51.132 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:58:51.132 INFO kablam!    --> src/input_stream.rs:104:17
Jul 12 12:58:51.132 INFO kablam!     |
Jul 12 12:58:51.132 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Jul 12 12:58:51.132 INFO kablam!     |                 ----^^^
Jul 12 12:58:51.132 INFO kablam!     |                 |
Jul 12 12:58:51.132 INFO kablam!     |                 help: remove this `mut`
Jul 12 12:58:51.132 INFO kablam!     |
Jul 12 12:58:51.132 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 12:58:51.133 INFO kablam! 
Jul 12 12:58:51.348 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Jul 12 12:58:51.351 INFO kablam! su: No module specific data is present
Jul 12 12:58:52.213 INFO running `"docker" "rm" "-f" "f9856c8d4fd9cc9e396a71bb1c9b7e659dac7f18d6133915a176470fbc68b755"`
Jul 12 12:58:52.361 INFO blam! f9856c8d4fd9cc9e396a71bb1c9b7e659dac7f18d6133915a176470fbc68b755