Sep 02 05:52:39.415 INFO checking ogg_vorbis_ref-0.0.3 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 05:52:39.415 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 05:52:39.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:52:39.605 INFO blam! a131afcfa4eb319d08786b1faf435942391f0ab09d05ec67b5b87f09aa3cf9a3
Sep 02 05:52:39.608 INFO running `"docker" "start" "-a" "a131afcfa4eb319d08786b1faf435942391f0ab09d05ec67b5b87f09aa3cf9a3"`
Sep 02 05:52:40.294 INFO kablam!    Compiling vorbis-sys v0.0.8
Sep 02 05:52:43.841 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Sep 02 05:52:44.330 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:52:44.330 INFO kablam!   --> src/lib.rs:62:17
Sep 02 05:52:44.330 INFO kablam!    |
Sep 02 05:52:44.330 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 02 05:52:44.330 INFO kablam!    |                 ----^^^^^^
Sep 02 05:52:44.330 INFO kablam!    |                 |
Sep 02 05:52:44.330 INFO kablam!    |                 help: remove this `mut`
Sep 02 05:52:44.330 INFO kablam!    |
Sep 02 05:52:44.330 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 05:52:44.330 INFO kablam! 
Sep 02 05:52:44.341 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:52:44.341 INFO kablam!    --> src/lib.rs:177:13
Sep 02 05:52:44.341 INFO kablam!     |
Sep 02 05:52:44.341 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 02 05:52:44.342 INFO kablam!     |             ----^^^^^
Sep 02 05:52:44.342 INFO kablam!     |             |
Sep 02 05:52:44.342 INFO kablam!     |             help: remove this `mut`
Sep 02 05:52:44.342 INFO kablam! 
Sep 02 05:52:44.381 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:52:44.381 INFO kablam!   --> src/lib.rs:62:17
Sep 02 05:52:44.381 INFO kablam!    |
Sep 02 05:52:44.381 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 02 05:52:44.381 INFO kablam!    |                 ----^^^^^^
Sep 02 05:52:44.381 INFO kablam!    |                 |
Sep 02 05:52:44.381 INFO kablam!    |                 help: remove this `mut`
Sep 02 05:52:44.382 INFO kablam!    |
Sep 02 05:52:44.382 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 05:52:44.382 INFO kablam! 
Sep 02 05:52:44.391 INFO kablam! warning: variable does not need to be mutable
Sep 02 05:52:44.391 INFO kablam!    --> src/lib.rs:177:13
Sep 02 05:52:44.391 INFO kablam!     |
Sep 02 05:52:44.391 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 02 05:52:44.391 INFO kablam!     |             ----^^^^^
Sep 02 05:52:44.392 INFO kablam!     |             |
Sep 02 05:52:44.392 INFO kablam!     |             help: remove this `mut`
Sep 02 05:52:44.392 INFO kablam! 
Sep 02 05:52:44.434 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Sep 02 05:52:44.438 INFO kablam! su: No module specific data is present
Sep 02 05:52:44.917 INFO running `"docker" "rm" "-f" "a131afcfa4eb319d08786b1faf435942391f0ab09d05ec67b5b87f09aa3cf9a3"`
Sep 02 05:52:45.016 INFO blam! a131afcfa4eb319d08786b1faf435942391f0ab09d05ec67b5b87f09aa3cf9a3