Aug 30 09:25:00.541 INFO checking ogg_vorbis_ref-0.0.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 09:25:00.541 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 09:25:00.541 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 09:25:00.718 INFO blam! eb29f2a899c4527139da61601a8a6f142be1703d87b7f99d64cc0a1b9466462f
Aug 30 09:25:00.720 INFO running `"docker" "start" "-a" "eb29f2a899c4527139da61601a8a6f142be1703d87b7f99d64cc0a1b9466462f"`
Aug 30 09:25:01.310 INFO kablam!    Compiling ogg-sys v0.0.9
Aug 30 09:25:01.310 INFO kablam!    Compiling vorbis-sys v0.0.8
Aug 30 09:25:05.946 INFO kablam!     Checking ogg_vorbis_ref v0.0.1 (file:///source)
Aug 30 09:25:06.401 INFO kablam! warning: variable does not need to be mutable
Aug 30 09:25:06.401 INFO kablam!   --> src/lib.rs:62:17
Aug 30 09:25:06.401 INFO kablam!    |
Aug 30 09:25:06.401 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 30 09:25:06.401 INFO kablam!    |                 ----^^^^^^
Aug 30 09:25:06.401 INFO kablam!    |                 |
Aug 30 09:25:06.401 INFO kablam!    |                 help: remove this `mut`
Aug 30 09:25:06.401 INFO kablam!    |
Aug 30 09:25:06.401 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 09:25:06.401 INFO kablam! 
Aug 30 09:25:06.410 INFO kablam! warning: variable does not need to be mutable
Aug 30 09:25:06.410 INFO kablam!    --> src/lib.rs:177:13
Aug 30 09:25:06.410 INFO kablam!     |
Aug 30 09:25:06.410 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 30 09:25:06.410 INFO kablam!     |             ----^^^^^
Aug 30 09:25:06.410 INFO kablam!     |             |
Aug 30 09:25:06.410 INFO kablam!     |             help: remove this `mut`
Aug 30 09:25:06.410 INFO kablam! 
Aug 30 09:25:06.492 INFO kablam! warning: variable does not need to be mutable
Aug 30 09:25:06.492 INFO kablam!   --> src/lib.rs:62:17
Aug 30 09:25:06.493 INFO kablam!    |
Aug 30 09:25:06.493 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 30 09:25:06.493 INFO kablam!    |                 ----^^^^^^
Aug 30 09:25:06.493 INFO kablam!    |                 |
Aug 30 09:25:06.493 INFO kablam!    |                 help: remove this `mut`
Aug 30 09:25:06.493 INFO kablam!    |
Aug 30 09:25:06.493 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 09:25:06.493 INFO kablam! 
Aug 30 09:25:06.501 INFO kablam! warning: variable does not need to be mutable
Aug 30 09:25:06.501 INFO kablam!    --> src/lib.rs:177:13
Aug 30 09:25:06.501 INFO kablam!     |
Aug 30 09:25:06.501 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 30 09:25:06.501 INFO kablam!     |             ----^^^^^
Aug 30 09:25:06.501 INFO kablam!     |             |
Aug 30 09:25:06.501 INFO kablam!     |             help: remove this `mut`
Aug 30 09:25:06.501 INFO kablam! 
Aug 30 09:25:06.524 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
Aug 30 09:25:06.527 INFO kablam! su: No module specific data is present
Aug 30 09:25:06.983 INFO running `"docker" "rm" "-f" "eb29f2a899c4527139da61601a8a6f142be1703d87b7f99d64cc0a1b9466462f"`
Aug 30 09:25:07.074 INFO blam! eb29f2a899c4527139da61601a8a6f142be1703d87b7f99d64cc0a1b9466462f