Aug 30 08:57:33.806 INFO checking ogg_vorbis_ref-0.0.3 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 08:57:33.807 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 08:57:33.807 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:57:34.033 INFO blam! 4adc8a9c82a9d7268efc6a3fc433024cbfedc20b6b1fddf318b2905f19375f19
Aug 30 08:57:34.035 INFO running `"docker" "start" "-a" "4adc8a9c82a9d7268efc6a3fc433024cbfedc20b6b1fddf318b2905f19375f19"`
Aug 30 08:57:34.642 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Aug 30 08:57:35.119 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.119 INFO kablam!   --> src/lib.rs:62:17
Aug 30 08:57:35.119 INFO kablam!    |
Aug 30 08:57:35.119 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 30 08:57:35.119 INFO kablam!    |                 ----^^^^^^
Aug 30 08:57:35.119 INFO kablam!    |                 |
Aug 30 08:57:35.119 INFO kablam!    |                 help: remove this `mut`
Aug 30 08:57:35.119 INFO kablam!    |
Aug 30 08:57:35.119 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 08:57:35.119 INFO kablam! 
Aug 30 08:57:35.129 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.129 INFO kablam!    --> src/lib.rs:177:13
Aug 30 08:57:35.129 INFO kablam!     |
Aug 30 08:57:35.129 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 30 08:57:35.129 INFO kablam!     |             ----^^^^^
Aug 30 08:57:35.129 INFO kablam!     |             |
Aug 30 08:57:35.129 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.129 INFO kablam! 
Aug 30 08:57:35.319 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.319 INFO kablam!   --> src/lib.rs:62:17
Aug 30 08:57:35.319 INFO kablam!    |
Aug 30 08:57:35.319 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 30 08:57:35.319 INFO kablam!    |                 ----^^^^^^
Aug 30 08:57:35.319 INFO kablam!    |                 |
Aug 30 08:57:35.319 INFO kablam!    |                 help: remove this `mut`
Aug 30 08:57:35.319 INFO kablam!    |
Aug 30 08:57:35.319 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 08:57:35.319 INFO kablam! 
Aug 30 08:57:35.328 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.328 INFO kablam!    --> src/lib.rs:177:13
Aug 30 08:57:35.328 INFO kablam!     |
Aug 30 08:57:35.328 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 30 08:57:35.328 INFO kablam!     |             ----^^^^^
Aug 30 08:57:35.329 INFO kablam!     |             |
Aug 30 08:57:35.329 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.329 INFO kablam! 
Aug 30 08:57:35.358 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Aug 30 08:57:35.361 INFO kablam! su: No module specific data is present
Aug 30 08:57:35.791 INFO running `"docker" "rm" "-f" "4adc8a9c82a9d7268efc6a3fc433024cbfedc20b6b1fddf318b2905f19375f19"`
Aug 30 08:57:35.915 INFO blam! 4adc8a9c82a9d7268efc6a3fc433024cbfedc20b6b1fddf318b2905f19375f19