Nov 04 06:45:12.967 INFO checking fneddy/rat12 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:45:12.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:45:13.323 INFO blam! 92e803fe12c44fc2784981b5072f10f9ec152c9df303ebb4b2b879056ccfb8bd
Nov 04 06:45:13.326 INFO running `"docker" "start" "-a" "92e803fe12c44fc2784981b5072f10f9ec152c9df303ebb4b2b879056ccfb8bd"`
Nov 04 06:45:13.770 INFO kablam! usermod: no changes
Nov 04 06:45:13.803 INFO kablam!     Checking rat12 v0.1.0 (/source)
Nov 04 06:45:14.239 INFO kablam! warning: unused variable: `buf`
Nov 04 06:45:14.239 INFO kablam!   --> src/cluster.rs:60:25
Nov 04 06:45:14.239 INFO kablam!    |
Nov 04 06:45:14.239 INFO kablam! 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Nov 04 06:45:14.239 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Nov 04 06:45:14.239 INFO kablam!    |
Nov 04 06:45:14.239 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:45:14.239 INFO kablam! 
Nov 04 06:45:14.253 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:45:14.253 INFO kablam!   --> src/cluster.rs:31:16
Nov 04 06:45:14.253 INFO kablam!    |
Nov 04 06:45:14.253 INFO kablam! 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Nov 04 06:45:14.253 INFO kablam!    |                ----^^^^^^^^^^
Nov 04 06:45:14.253 INFO kablam!    |                |
Nov 04 06:45:14.253 INFO kablam!    |                help: remove this `mut`
Nov 04 06:45:14.253 INFO kablam!    |
Nov 04 06:45:14.253 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 06:45:14.253 INFO kablam! 
Nov 04 06:45:14.299 INFO kablam! warning: unused variable: `buf`
Nov 04 06:45:14.299 INFO kablam!   --> src/cluster.rs:60:25
Nov 04 06:45:14.299 INFO kablam!    |
Nov 04 06:45:14.299 INFO kablam! 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Nov 04 06:45:14.299 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Nov 04 06:45:14.299 INFO kablam!    |
Nov 04 06:45:14.299 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:45:14.299 INFO kablam! 
Nov 04 06:45:14.364 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:45:14.364 INFO kablam!   --> src/cluster.rs:31:16
Nov 04 06:45:14.364 INFO kablam!    |
Nov 04 06:45:14.364 INFO kablam! 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Nov 04 06:45:14.364 INFO kablam!    |                ----^^^^^^^^^^
Nov 04 06:45:14.364 INFO kablam!    |                |
Nov 04 06:45:14.364 INFO kablam!    |                help: remove this `mut`
Nov 04 06:45:14.364 INFO kablam!    |
Nov 04 06:45:14.364 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 06:45:14.364 INFO kablam! 
Nov 04 06:45:15.003 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 04 06:45:15.009 INFO kablam! su: No module specific data is present
Nov 04 06:45:15.723 INFO running `"docker" "rm" "-f" "92e803fe12c44fc2784981b5072f10f9ec152c9df303ebb4b2b879056ccfb8bd"`
Nov 04 06:45:15.999 INFO blam! 92e803fe12c44fc2784981b5072f10f9ec152c9df303ebb4b2b879056ccfb8bd