Oct 21 17:50:16.680 INFO checking fneddy/rat12 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:50:16.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 17:50:16.906 INFO blam! 9a84d365ab0e3c9b864d58187af67aa16c4fe876033e1ba806ff0749ef0816ea
Oct 21 17:50:16.907 INFO running `"docker" "start" "-a" "9a84d365ab0e3c9b864d58187af67aa16c4fe876033e1ba806ff0749ef0816ea"`
Oct 21 17:50:17.421 INFO kablam! usermod: no changes
Oct 21 17:50:17.510 INFO kablam!     Checking rat12 v0.1.0 (/source)
Oct 21 17:50:18.020 INFO kablam! warning: unused variable: `buf`
Oct 21 17:50:18.021 INFO kablam!   --> src/cluster.rs:60:25
Oct 21 17:50:18.021 INFO kablam!    |
Oct 21 17:50:18.021 INFO kablam! 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Oct 21 17:50:18.022 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Oct 21 17:50:18.022 INFO kablam!    |
Oct 21 17:50:18.022 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:50:18.023 INFO kablam! 
Oct 21 17:50:18.043 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:50:18.043 INFO kablam!   --> src/cluster.rs:31:16
Oct 21 17:50:18.043 INFO kablam!    |
Oct 21 17:50:18.044 INFO kablam! 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Oct 21 17:50:18.044 INFO kablam!    |                ----^^^^^^^^^^
Oct 21 17:50:18.044 INFO kablam!    |                |
Oct 21 17:50:18.044 INFO kablam!    |                help: remove this `mut`
Oct 21 17:50:18.044 INFO kablam!    |
Oct 21 17:50:18.044 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 17:50:18.044 INFO kablam! 
Oct 21 17:50:18.109 INFO kablam! warning: unused variable: `buf`
Oct 21 17:50:18.109 INFO kablam!   --> src/cluster.rs:60:25
Oct 21 17:50:18.109 INFO kablam!    |
Oct 21 17:50:18.109 INFO kablam! 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Oct 21 17:50:18.109 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Oct 21 17:50:18.109 INFO kablam!    |
Oct 21 17:50:18.109 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:50:18.109 INFO kablam! 
Oct 21 17:50:18.164 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:50:18.164 INFO kablam!   --> src/cluster.rs:31:16
Oct 21 17:50:18.164 INFO kablam!    |
Oct 21 17:50:18.164 INFO kablam! 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Oct 21 17:50:18.164 INFO kablam!    |                ----^^^^^^^^^^
Oct 21 17:50:18.164 INFO kablam!    |                |
Oct 21 17:50:18.164 INFO kablam!    |                help: remove this `mut`
Oct 21 17:50:18.164 INFO kablam!    |
Oct 21 17:50:18.164 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 17:50:18.164 INFO kablam! 
Oct 21 17:50:18.720 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Oct 21 17:50:18.733 INFO kablam! su: No module specific data is present
Oct 21 17:50:19.206 INFO running `"docker" "rm" "-f" "9a84d365ab0e3c9b864d58187af67aa16c4fe876033e1ba806ff0749ef0816ea"`
Oct 21 17:50:19.508 INFO blam! 9a84d365ab0e3c9b864d58187af67aa16c4fe876033e1ba806ff0749ef0816ea