Nov 04 20:17:34.858 INFO checking ogg_vorbis_ref-0.0.3 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 20:17:34.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 20:17:35.225 INFO blam! 067eb9cd85184d6101f85d34f3ea77b86dfb07795a00f828cce2ab7c09d01f9d
Nov 04 20:17:35.233 INFO running `"docker" "start" "-a" "067eb9cd85184d6101f85d34f3ea77b86dfb07795a00f828cce2ab7c09d01f9d"`
Nov 04 20:17:36.387 INFO kablam! usermod: no changes
Nov 04 20:17:36.475 INFO kablam!     Checking ogg_vorbis_ref v0.0.3 (/source)
Nov 04 20:17:37.495 INFO kablam! warning: variable does not need to be mutable
Nov 04 20:17:37.495 INFO kablam!   --> src/lib.rs:62:17
Nov 04 20:17:37.496 INFO kablam!    |
Nov 04 20:17:37.496 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Nov 04 20:17:37.496 INFO kablam!    |                 ----^^^^^^
Nov 04 20:17:37.496 INFO kablam!    |                 |
Nov 04 20:17:37.497 INFO kablam!    |                 help: remove this `mut`
Nov 04 20:17:37.497 INFO kablam!    |
Nov 04 20:17:37.497 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 20:17:37.497 INFO kablam! 
Nov 04 20:17:37.503 INFO kablam! warning: variable does not need to be mutable
Nov 04 20:17:37.503 INFO kablam!    --> src/lib.rs:177:13
Nov 04 20:17:37.503 INFO kablam!     |
Nov 04 20:17:37.504 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Nov 04 20:17:37.504 INFO kablam!     |             ----^^^^^
Nov 04 20:17:37.504 INFO kablam!     |             |
Nov 04 20:17:37.504 INFO kablam!     |             help: remove this `mut`
Nov 04 20:17:37.505 INFO kablam! 
Nov 04 20:17:37.611 INFO kablam! warning: variable does not need to be mutable
Nov 04 20:17:37.612 INFO kablam!   --> src/lib.rs:62:17
Nov 04 20:17:37.612 INFO kablam!    |
Nov 04 20:17:37.612 INFO kablam! 62 |             let mut stream = self.stream.as_mut().unwrap();
Nov 04 20:17:37.612 INFO kablam!    |                 ----^^^^^^
Nov 04 20:17:37.613 INFO kablam!    |                 |
Nov 04 20:17:37.613 INFO kablam!    |                 help: remove this `mut`
Nov 04 20:17:37.613 INFO kablam!    |
Nov 04 20:17:37.614 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 20:17:37.614 INFO kablam! 
Nov 04 20:17:37.623 INFO kablam! warning: variable does not need to be mutable
Nov 04 20:17:37.623 INFO kablam!    --> src/lib.rs:177:13
Nov 04 20:17:37.623 INFO kablam!     |
Nov 04 20:17:37.624 INFO kablam! 177 |         let mut synth = self.synth.as_mut().unwrap();
Nov 04 20:17:37.624 INFO kablam!     |             ----^^^^^
Nov 04 20:17:37.624 INFO kablam!     |             |
Nov 04 20:17:37.625 INFO kablam!     |             help: remove this `mut`
Nov 04 20:17:37.625 INFO kablam! 
Nov 04 20:17:37.695 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 04 20:17:37.702 INFO kablam! su: No module specific data is present
Nov 04 20:17:38.578 INFO running `"docker" "rm" "-f" "067eb9cd85184d6101f85d34f3ea77b86dfb07795a00f828cce2ab7c09d01f9d"`
Nov 04 20:17:38.887 INFO blam! 067eb9cd85184d6101f85d34f3ea77b86dfb07795a00f828cce2ab7c09d01f9d