Sep 04 12:14:42.077 INFO checking ogg_vorbis_ref-0.0.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 12:14:42.077 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 12:14:42.077 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/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 12:14:42.214 INFO blam! 53bed728baba8e71d4ae50e4192f42209496a76d03aaaaed81db4e1b1467904e
Sep 04 12:14:42.216 INFO running `"docker" "start" "-a" "53bed728baba8e71d4ae50e4192f42209496a76d03aaaaed81db4e1b1467904e"`
Sep 04 12:14:42.937 INFO kablam!     Checking ogg_vorbis_ref v0.0.1 (file:///source)
Sep 04 12:14:43.482 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:43.482 INFO kablam!   --> src/lib.rs:62:17
Sep 04 12:14:43.482 INFO kablam!    |
Sep 04 12:14:43.482 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 04 12:14:43.482 INFO kablam!    |                 ----^^^^^^
Sep 04 12:14:43.482 INFO kablam!    |                 |
Sep 04 12:14:43.482 INFO kablam!    |                 help: remove this `mut`
Sep 04 12:14:43.482 INFO kablam!    |
Sep 04 12:14:43.482 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 12:14:43.482 INFO kablam! 
Sep 04 12:14:43.490 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:43.490 INFO kablam!    --> src/lib.rs:177:13
Sep 04 12:14:43.490 INFO kablam!     |
Sep 04 12:14:43.490 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 04 12:14:43.490 INFO kablam!     |             ----^^^^^
Sep 04 12:14:43.490 INFO kablam!     |             |
Sep 04 12:14:43.490 INFO kablam!     |             help: remove this `mut`
Sep 04 12:14:43.490 INFO kablam! 
Sep 04 12:14:43.613 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:43.613 INFO kablam!   --> src/lib.rs:62:17
Sep 04 12:14:43.613 INFO kablam!    |
Sep 04 12:14:43.613 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Sep 04 12:14:43.613 INFO kablam!    |                 ----^^^^^^
Sep 04 12:14:43.613 INFO kablam!    |                 |
Sep 04 12:14:43.613 INFO kablam!    |                 help: remove this `mut`
Sep 04 12:14:43.613 INFO kablam!    |
Sep 04 12:14:43.613 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 12:14:43.613 INFO kablam! 
Sep 04 12:14:43.621 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:14:43.621 INFO kablam!    --> src/lib.rs:177:13
Sep 04 12:14:43.621 INFO kablam!     |
Sep 04 12:14:43.621 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Sep 04 12:14:43.621 INFO kablam!     |             ----^^^^^
Sep 04 12:14:43.621 INFO kablam!     |             |
Sep 04 12:14:43.621 INFO kablam!     |             help: remove this `mut`
Sep 04 12:14:43.621 INFO kablam! 
Sep 04 12:14:43.644 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Sep 04 12:14:43.648 INFO kablam! su: No module specific data is present
Sep 04 12:14:44.080 INFO running `"docker" "rm" "-f" "53bed728baba8e71d4ae50e4192f42209496a76d03aaaaed81db4e1b1467904e"`
Sep 04 12:14:44.185 INFO blam! 53bed728baba8e71d4ae50e4192f42209496a76d03aaaaed81db4e1b1467904e