Jul 12 03:02:42.759 INFO checking ogg_vorbis_ref-0.0.3 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 03:02:42.759 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:02:42.759 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:02:42.759 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/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 03:02:43.014 INFO blam! 9f50641e5ad03441e998ddbcc288d88cffa70c33a9df8362e369aae481d4e34b
Jul 12 03:02:43.016 INFO running `"docker" "start" "-a" "9f50641e5ad03441e998ddbcc288d88cffa70c33a9df8362e369aae481d4e34b"`
Jul 12 03:02:44.305 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Jul 12 03:02:45.370 INFO kablam! warning: variable does not need to be mutable
Jul 12 03:02:45.370 INFO kablam!   --> src/lib.rs:62:17
Jul 12 03:02:45.370 INFO kablam!    |
Jul 12 03:02:45.370 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Jul 12 03:02:45.370 INFO kablam!    |                 ----^^^^^^
Jul 12 03:02:45.370 INFO kablam!    |                 |
Jul 12 03:02:45.370 INFO kablam!    |                 help: remove this `mut`
Jul 12 03:02:45.370 INFO kablam!    |
Jul 12 03:02:45.370 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 03:02:45.370 INFO kablam! 
Jul 12 03:02:45.402 INFO kablam! warning: variable does not need to be mutable
Jul 12 03:02:45.402 INFO kablam!    --> src/lib.rs:177:13
Jul 12 03:02:45.402 INFO kablam!     |
Jul 12 03:02:45.402 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Jul 12 03:02:45.402 INFO kablam!     |             ----^^^^^
Jul 12 03:02:45.402 INFO kablam!     |             |
Jul 12 03:02:45.402 INFO kablam!     |             help: remove this `mut`
Jul 12 03:02:45.402 INFO kablam! 
Jul 12 03:02:45.426 INFO kablam! warning: variable does not need to be mutable
Jul 12 03:02:45.426 INFO kablam!   --> src/lib.rs:62:17
Jul 12 03:02:45.426 INFO kablam!    |
Jul 12 03:02:45.426 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Jul 12 03:02:45.426 INFO kablam!    |                 ----^^^^^^
Jul 12 03:02:45.426 INFO kablam!    |                 |
Jul 12 03:02:45.426 INFO kablam!    |                 help: remove this `mut`
Jul 12 03:02:45.426 INFO kablam!    |
Jul 12 03:02:45.427 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 03:02:45.427 INFO kablam! 
Jul 12 03:02:45.458 INFO kablam! warning: variable does not need to be mutable
Jul 12 03:02:45.458 INFO kablam!    --> src/lib.rs:177:13
Jul 12 03:02:45.458 INFO kablam!     |
Jul 12 03:02:45.458 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Jul 12 03:02:45.458 INFO kablam!     |             ----^^^^^
Jul 12 03:02:45.458 INFO kablam!     |             |
Jul 12 03:02:45.458 INFO kablam!     |             help: remove this `mut`
Jul 12 03:02:45.458 INFO kablam! 
Jul 12 03:02:45.536 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Jul 12 03:02:45.540 INFO kablam! su: No module specific data is present
Jul 12 03:02:46.068 INFO running `"docker" "rm" "-f" "9f50641e5ad03441e998ddbcc288d88cffa70c33a9df8362e369aae481d4e34b"`
Jul 12 03:02:46.224 INFO blam! 9f50641e5ad03441e998ddbcc288d88cffa70c33a9df8362e369aae481d4e34b