Sep 04 09:15:01.675 INFO checking ogg_vorbis_ref-0.0.3 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:15:01.675 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:15:01.675 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:15:01.902 INFO blam! f36f8e881c476df779bf2f61f4193afbc6e43e3f2567f4c53c7ce810cd04a630
Sep 04 09:15:01.904 INFO running `"docker" "start" "-a" "f36f8e881c476df779bf2f61f4193afbc6e43e3f2567f4c53c7ce810cd04a630"`
Sep 04 09:15:02.711 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Sep 04 09:15:03.303 INFO kablam! warning: variable does not need to be mutable
Sep 04 09:15:03.303 INFO kablam!   --> src/lib.rs:62:17
Sep 04 09:15:03.303 INFO kablam!    |
Sep 04 09:15:03.303 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 04 09:15:03.303 INFO kablam!    |                 ----^^^^^^
Sep 04 09:15:03.303 INFO kablam!    |                 |
Sep 04 09:15:03.303 INFO kablam!    |                 help: remove this `mut`
Sep 04 09:15:03.303 INFO kablam!    |
Sep 04 09:15:03.303 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 09:15:03.303 INFO kablam! 
Sep 04 09:15:03.318 INFO kablam! warning: variable does not need to be mutable
Sep 04 09:15:03.318 INFO kablam!    --> src/lib.rs:177:13
Sep 04 09:15:03.318 INFO kablam!     |
Sep 04 09:15:03.318 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 04 09:15:03.318 INFO kablam!     |             ----^^^^^
Sep 04 09:15:03.318 INFO kablam!     |             |
Sep 04 09:15:03.318 INFO kablam!     |             help: remove this `mut`
Sep 04 09:15:03.318 INFO kablam! 
Sep 04 09:15:03.327 INFO kablam! warning: variable does not need to be mutable
Sep 04 09:15:03.327 INFO kablam!   --> src/lib.rs:62:17
Sep 04 09:15:03.327 INFO kablam!    |
Sep 04 09:15:03.327 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 04 09:15:03.327 INFO kablam!    |                 ----^^^^^^
Sep 04 09:15:03.328 INFO kablam!    |                 |
Sep 04 09:15:03.328 INFO kablam!    |                 help: remove this `mut`
Sep 04 09:15:03.328 INFO kablam!    |
Sep 04 09:15:03.328 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 09:15:03.328 INFO kablam! 
Sep 04 09:15:03.337 INFO kablam! warning: variable does not need to be mutable
Sep 04 09:15:03.337 INFO kablam!    --> src/lib.rs:177:13
Sep 04 09:15:03.337 INFO kablam!     |
Sep 04 09:15:03.337 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 04 09:15:03.337 INFO kablam!     |             ----^^^^^
Sep 04 09:15:03.337 INFO kablam!     |             |
Sep 04 09:15:03.337 INFO kablam!     |             help: remove this `mut`
Sep 04 09:15:03.337 INFO kablam! 
Sep 04 09:15:03.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Sep 04 09:15:03.368 INFO kablam! su: No module specific data is present
Sep 04 09:15:03.775 INFO running `"docker" "rm" "-f" "f36f8e881c476df779bf2f61f4193afbc6e43e3f2567f4c53c7ce810cd04a630"`
Sep 04 09:15:03.904 INFO blam! f36f8e881c476df779bf2f61f4193afbc6e43e3f2567f4c53c7ce810cd04a630