Sep 10 13:38:09.585 INFO checking ogg_vorbis_ref-0.0.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:38:09.585 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:38:09.585 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:38:09.890 INFO blam! 0a143f0fce29712bb6452bae2b8d131dbaafea92b1378c21f8f3187c9d4a29f8
Sep 10 13:38:09.892 INFO running `"docker" "start" "-a" "0a143f0fce29712bb6452bae2b8d131dbaafea92b1378c21f8f3187c9d4a29f8"`
Sep 10 13:38:10.655 INFO kablam! usermod: no changes
Sep 10 13:38:10.713 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Sep 10 13:38:11.034 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:38:11.034 INFO kablam!   --> src/lib.rs:62:17
Sep 10 13:38:11.034 INFO kablam!    |
Sep 10 13:38:11.034 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 10 13:38:11.034 INFO kablam!    |                 ----^^^^^^
Sep 10 13:38:11.034 INFO kablam!    |                 |
Sep 10 13:38:11.034 INFO kablam!    |                 help: remove this `mut`
Sep 10 13:38:11.034 INFO kablam!    |
Sep 10 13:38:11.034 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 13:38:11.034 INFO kablam! 
Sep 10 13:38:11.042 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:38:11.042 INFO kablam!    --> src/lib.rs:177:13
Sep 10 13:38:11.042 INFO kablam!     |
Sep 10 13:38:11.042 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 10 13:38:11.042 INFO kablam!     |             ----^^^^^
Sep 10 13:38:11.042 INFO kablam!     |             |
Sep 10 13:38:11.042 INFO kablam!     |             help: remove this `mut`
Sep 10 13:38:11.042 INFO kablam! 
Sep 10 13:38:11.057 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:38:11.057 INFO kablam!   --> src/lib.rs:62:17
Sep 10 13:38:11.057 INFO kablam!    |
Sep 10 13:38:11.057 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 10 13:38:11.057 INFO kablam!    |                 ----^^^^^^
Sep 10 13:38:11.057 INFO kablam!    |                 |
Sep 10 13:38:11.057 INFO kablam!    |                 help: remove this `mut`
Sep 10 13:38:11.057 INFO kablam!    |
Sep 10 13:38:11.057 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 13:38:11.057 INFO kablam! 
Sep 10 13:38:11.062 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:38:11.062 INFO kablam!    --> src/lib.rs:177:13
Sep 10 13:38:11.062 INFO kablam!     |
Sep 10 13:38:11.062 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 10 13:38:11.062 INFO kablam!     |             ----^^^^^
Sep 10 13:38:11.062 INFO kablam!     |             |
Sep 10 13:38:11.062 INFO kablam!     |             help: remove this `mut`
Sep 10 13:38:11.062 INFO kablam! 
Sep 10 13:38:11.100 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Sep 10 13:38:11.103 INFO kablam! su: No module specific data is present
Sep 10 13:38:11.782 INFO running `"docker" "rm" "-f" "0a143f0fce29712bb6452bae2b8d131dbaafea92b1378c21f8f3187c9d4a29f8"`
Sep 10 13:38:11.907 INFO blam! 0a143f0fce29712bb6452bae2b8d131dbaafea92b1378c21f8f3187c9d4a29f8