Aug 02 03:10:24.143 INFO checking ogg_vorbis_ref-0.0.3 against 1.27.2 for lazy_static-1
Aug 02 03:10:24.143 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:10:24.143 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:10:24.143 INFO running `"docker" "create" "-v" "/tmp/crater.oJh8UbQ7WXZM:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 03:10:24.424 INFO blam! dc93c593cfc314af337456047c56064b3328b924e2ba7015a5be666e61a4e9d8
Aug 02 03:10:24.427 INFO running `"docker" "start" "-a" "dc93c593cfc314af337456047c56064b3328b924e2ba7015a5be666e61a4e9d8"`
Aug 02 03:10:25.403 INFO kablam!    Compiling ogg-sys v0.0.9
Aug 02 03:10:25.405 INFO kablam!    Compiling vorbis-sys v0.0.8
Aug 02 03:10:33.246 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Aug 02 03:10:34.143 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:10:34.143 INFO kablam!   --> src/lib.rs:62:17
Aug 02 03:10:34.143 INFO kablam!    |
Aug 02 03:10:34.143 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 02 03:10:34.143 INFO kablam!    |                 ----^^^^^^
Aug 02 03:10:34.143 INFO kablam!    |                 |
Aug 02 03:10:34.143 INFO kablam!    |                 help: remove this `mut`
Aug 02 03:10:34.143 INFO kablam!    |
Aug 02 03:10:34.143 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 03:10:34.143 INFO kablam! 
Aug 02 03:10:34.172 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:10:34.172 INFO kablam!    --> src/lib.rs:177:13
Aug 02 03:10:34.172 INFO kablam!     |
Aug 02 03:10:34.172 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 02 03:10:34.172 INFO kablam!     |             ----^^^^^
Aug 02 03:10:34.172 INFO kablam!     |             |
Aug 02 03:10:34.172 INFO kablam!     |             help: remove this `mut`
Aug 02 03:10:34.180 INFO kablam! 
Aug 02 03:10:34.290 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:10:34.290 INFO kablam!   --> src/lib.rs:62:17
Aug 02 03:10:34.290 INFO kablam!    |
Aug 02 03:10:34.290 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Aug 02 03:10:34.290 INFO kablam!    |                 ----^^^^^^
Aug 02 03:10:34.290 INFO kablam!    |                 |
Aug 02 03:10:34.290 INFO kablam!    |                 help: remove this `mut`
Aug 02 03:10:34.290 INFO kablam!    |
Aug 02 03:10:34.290 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 03:10:34.290 INFO kablam! 
Aug 02 03:10:34.301 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:10:34.301 INFO kablam!    --> src/lib.rs:177:13
Aug 02 03:10:34.301 INFO kablam!     |
Aug 02 03:10:34.301 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Aug 02 03:10:34.301 INFO kablam!     |             ----^^^^^
Aug 02 03:10:34.301 INFO kablam!     |             |
Aug 02 03:10:34.301 INFO kablam!     |             help: remove this `mut`
Aug 02 03:10:34.301 INFO kablam! 
Aug 02 03:10:34.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
Aug 02 03:10:34.379 INFO kablam! su: No module specific data is present
Aug 02 03:10:35.247 INFO running `"docker" "rm" "-f" "dc93c593cfc314af337456047c56064b3328b924e2ba7015a5be666e61a4e9d8"`
Aug 02 03:10:35.338 INFO blam! dc93c593cfc314af337456047c56064b3328b924e2ba7015a5be666e61a4e9d8