Aug 11 07:16:09.371 INFO checking ogg_vorbis_ref-0.0.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 07:16:09.371 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 07:16:09.371 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 07:16:09.371 INFO running `"docker" "create" "-v" "/tmp/crater.ZIF9mN9Tgvoy:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 07:16:09.586 INFO blam! 69c3697947dceb30687bf7368eb0370b51b9a65ff4c7a00b02b20dbf7276e13b
Aug 11 07:16:09.588 INFO running `"docker" "start" "-a" "69c3697947dceb30687bf7368eb0370b51b9a65ff4c7a00b02b20dbf7276e13b"`
Aug 11 07:16:10.577 INFO kablam!    Compiling ogg-sys v0.0.9
Aug 11 07:16:10.578 INFO kablam!    Compiling vorbis-sys v0.0.8
Aug 11 07:16:16.886 INFO kablam!     Checking ogg_vorbis_ref v0.0.1 (file:///source)
Aug 11 07:16:17.385 INFO kablam! warning: variable does not need to be mutable
Aug 11 07:16:17.385 INFO kablam!   --> src/lib.rs:62:17
Aug 11 07:16:17.385 INFO kablam!    |
Aug 11 07:16:17.385 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 11 07:16:17.385 INFO kablam!    |                 ----^^^^^^
Aug 11 07:16:17.385 INFO kablam!    |                 |
Aug 11 07:16:17.385 INFO kablam!    |                 help: remove this `mut`
Aug 11 07:16:17.385 INFO kablam!    |
Aug 11 07:16:17.385 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 07:16:17.385 INFO kablam! 
Aug 11 07:16:17.397 INFO kablam! warning: variable does not need to be mutable
Aug 11 07:16:17.397 INFO kablam!    --> src/lib.rs:177:13
Aug 11 07:16:17.397 INFO kablam!     |
Aug 11 07:16:17.397 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 11 07:16:17.397 INFO kablam!     |             ----^^^^^
Aug 11 07:16:17.397 INFO kablam!     |             |
Aug 11 07:16:17.397 INFO kablam!     |             help: remove this `mut`
Aug 11 07:16:17.397 INFO kablam! 
Aug 11 07:16:17.400 INFO kablam! warning: variable does not need to be mutable
Aug 11 07:16:17.400 INFO kablam!   --> src/lib.rs:62:17
Aug 11 07:16:17.400 INFO kablam!    |
Aug 11 07:16:17.400 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 11 07:16:17.401 INFO kablam!    |                 ----^^^^^^
Aug 11 07:16:17.401 INFO kablam!    |                 |
Aug 11 07:16:17.401 INFO kablam!    |                 help: remove this `mut`
Aug 11 07:16:17.401 INFO kablam!    |
Aug 11 07:16:17.401 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 07:16:17.401 INFO kablam! 
Aug 11 07:16:17.415 INFO kablam! warning: variable does not need to be mutable
Aug 11 07:16:17.415 INFO kablam!    --> src/lib.rs:177:13
Aug 11 07:16:17.415 INFO kablam!     |
Aug 11 07:16:17.415 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 11 07:16:17.415 INFO kablam!     |             ----^^^^^
Aug 11 07:16:17.415 INFO kablam!     |             |
Aug 11 07:16:17.415 INFO kablam!     |             help: remove this `mut`
Aug 11 07:16:17.416 INFO kablam! 
Aug 11 07:16:17.449 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Aug 11 07:16:17.451 INFO kablam! su: No module specific data is present
Aug 11 07:16:18.069 INFO running `"docker" "rm" "-f" "69c3697947dceb30687bf7368eb0370b51b9a65ff4c7a00b02b20dbf7276e13b"`
Aug 11 07:16:18.179 INFO blam! 69c3697947dceb30687bf7368eb0370b51b9a65ff4c7a00b02b20dbf7276e13b