Sep 04 12:14:38.056 INFO checking ogg_vorbis_ref-0.0.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 12:14:38.057 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 12:14:38.057 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:14:38.258 INFO blam! 3fced01dac5efb1d62ed97b783872e85d773df27966f4ad596fbec93d8c89358
Sep 04 12:14:38.260 INFO running `"docker" "start" "-a" "3fced01dac5efb1d62ed97b783872e85d773df27966f4ad596fbec93d8c89358"`
Sep 04 12:14:39.057 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (file:///source)
Sep 04 12:14:39.532 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:39.532 INFO kablam!   --> src/lib.rs:62:17
Sep 04 12:14:39.532 INFO kablam!    |
Sep 04 12:14:39.532 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 04 12:14:39.532 INFO kablam!    |                 ----^^^^^^
Sep 04 12:14:39.532 INFO kablam!    |                 |
Sep 04 12:14:39.532 INFO kablam!    |                 help: remove this `mut`
Sep 04 12:14:39.532 INFO kablam!    |
Sep 04 12:14:39.532 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 12:14:39.532 INFO kablam! 
Sep 04 12:14:39.541 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:39.541 INFO kablam!    --> src/lib.rs:177:13
Sep 04 12:14:39.541 INFO kablam!     |
Sep 04 12:14:39.541 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 04 12:14:39.541 INFO kablam!     |             ----^^^^^
Sep 04 12:14:39.541 INFO kablam!     |             |
Sep 04 12:14:39.541 INFO kablam!     |             help: remove this `mut`
Sep 04 12:14:39.541 INFO kablam! 
Sep 04 12:14:39.598 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:39.598 INFO kablam!   --> src/lib.rs:62:17
Sep 04 12:14:39.598 INFO kablam!    |
Sep 04 12:14:39.598 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 04 12:14:39.598 INFO kablam!    |                 ----^^^^^^
Sep 04 12:14:39.598 INFO kablam!    |                 |
Sep 04 12:14:39.598 INFO kablam!    |                 help: remove this `mut`
Sep 04 12:14:39.598 INFO kablam!    |
Sep 04 12:14:39.598 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 12:14:39.598 INFO kablam! 
Sep 04 12:14:39.609 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:39.609 INFO kablam!    --> src/lib.rs:177:13
Sep 04 12:14:39.609 INFO kablam!     |
Sep 04 12:14:39.609 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 04 12:14:39.609 INFO kablam!     |             ----^^^^^
Sep 04 12:14:39.609 INFO kablam!     |             |
Sep 04 12:14:39.609 INFO kablam!     |             help: remove this `mut`
Sep 04 12:14:39.609 INFO kablam! 
Sep 04 12:14:39.637 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Sep 04 12:14:39.639 INFO kablam! su: No module specific data is present
Sep 04 12:14:40.284 INFO running `"docker" "rm" "-f" "3fced01dac5efb1d62ed97b783872e85d773df27966f4ad596fbec93d8c89358"`
Sep 04 12:14:40.369 INFO blam! 3fced01dac5efb1d62ed97b783872e85d773df27966f4ad596fbec93d8c89358