Oct 12 21:28:30.588 INFO checking fneddy/rat12 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 21:28:30.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 21:28:31.167 INFO blam! e3035b20bcf72400b805bdad07f4cd4c86e6bfea0b2d4d87b142e68098fdae01
Oct 12 21:28:31.177 INFO running `"docker" "start" "-a" "e3035b20bcf72400b805bdad07f4cd4c86e6bfea0b2d4d87b142e68098fdae01"`
Oct 12 21:28:32.296 INFO kablam! usermod: no changes
Oct 12 21:28:32.405 INFO kablam!     Checking rat12 v0.1.0 (/source)
Oct 12 21:28:33.362 INFO kablam! warning: unused variable: `buf`
Oct 12 21:28:33.362 INFO kablam!   --> src/cluster.rs:60:25
Oct 12 21:28:33.362 INFO kablam!    |
Oct 12 21:28:33.362 INFO kablam! 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Oct 12 21:28:33.362 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Oct 12 21:28:33.362 INFO kablam!    |
Oct 12 21:28:33.362 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:28:33.362 INFO kablam! 
Oct 12 21:28:33.372 INFO kablam! warning: unused variable: `buf`
Oct 12 21:28:33.372 INFO kablam!   --> src/cluster.rs:60:25
Oct 12 21:28:33.372 INFO kablam!    |
Oct 12 21:28:33.372 INFO kablam! 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Oct 12 21:28:33.372 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Oct 12 21:28:33.372 INFO kablam!    |
Oct 12 21:28:33.372 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:28:33.372 INFO kablam! 
Oct 12 21:28:33.396 INFO kablam! warning: variable does not need to be mutable
Oct 12 21:28:33.396 INFO kablam!   --> src/cluster.rs:31:16
Oct 12 21:28:33.396 INFO kablam!    |
Oct 12 21:28:33.396 INFO kablam! 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Oct 12 21:28:33.396 INFO kablam!    |                ----^^^^^^^^^^
Oct 12 21:28:33.396 INFO kablam!    |                |
Oct 12 21:28:33.396 INFO kablam!    |                help: remove this `mut`
Oct 12 21:28:33.396 INFO kablam!    |
Oct 12 21:28:33.396 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 21:28:33.396 INFO kablam! 
Oct 12 21:28:33.401 INFO kablam! warning: variable does not need to be mutable
Oct 12 21:28:33.401 INFO kablam!   --> src/cluster.rs:31:16
Oct 12 21:28:33.401 INFO kablam!    |
Oct 12 21:28:33.401 INFO kablam! 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Oct 12 21:28:33.401 INFO kablam!    |                ----^^^^^^^^^^
Oct 12 21:28:33.401 INFO kablam!    |                |
Oct 12 21:28:33.401 INFO kablam!    |                help: remove this `mut`
Oct 12 21:28:33.401 INFO kablam!    |
Oct 12 21:28:33.408 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 21:28:33.408 INFO kablam! 
Oct 12 21:28:34.385 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Oct 12 21:28:34.388 INFO kablam! su: No module specific data is present
Oct 12 21:28:35.575 INFO running `"docker" "rm" "-f" "e3035b20bcf72400b805bdad07f4cd4c86e6bfea0b2d4d87b142e68098fdae01"`
Oct 12 21:28:35.876 INFO blam! e3035b20bcf72400b805bdad07f4cd4c86e6bfea0b2d4d87b142e68098fdae01