Aug 30 22:07:11.932 INFO checking chan-0.1.23 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 22:07:11.932 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 22:07:11.932 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:07:12.187 INFO blam! 440920e55c2689c69d44411d6f4b2d6caa4991ece45647d35bcce06df7394110
Aug 30 22:07:12.189 INFO running `"docker" "start" "-a" "440920e55c2689c69d44411d6f4b2d6caa4991ece45647d35bcce06df7394110"`
Aug 30 22:07:13.209 INFO kablam!     Checking chan v0.1.23 (file:///source)
Aug 30 22:07:18.432 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.432 INFO kablam!    --> benches/throughput.rs:112:21
Aug 30 22:07:18.432 INFO kablam!     |
Aug 30 22:07:18.432 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.432 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.432 INFO kablam!     |                     |
Aug 30 22:07:18.432 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.432 INFO kablam! ...
Aug 30 22:07:18.432 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Aug 30 22:07:18.432 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.432 INFO kablam!     |
Aug 30 22:07:18.432 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 22:07:18.432 INFO kablam! 
Aug 30 22:07:18.432 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.432 INFO kablam!    --> benches/throughput.rs:112:21
Aug 30 22:07:18.432 INFO kablam!     |
Aug 30 22:07:18.432 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.432 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.433 INFO kablam!     |                     |
Aug 30 22:07:18.433 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.433 INFO kablam! ...
Aug 30 22:07:18.433 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Aug 30 22:07:18.433 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.433 INFO kablam! 
Aug 30 22:07:18.443 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.443 INFO kablam!    --> benches/throughput.rs:112:21
Aug 30 22:07:18.443 INFO kablam!     |
Aug 30 22:07:18.443 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.443 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.443 INFO kablam!     |                     |
Aug 30 22:07:18.443 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.443 INFO kablam! ...
Aug 30 22:07:18.443 INFO kablam! 155 | bench_select_no_init!(select_no_init_chan_sync_buffered, chan::sync(1));
Aug 30 22:07:18.443 INFO kablam!     | ------------------------------------------------------------------------ in this macro invocation
Aug 30 22:07:18.443 INFO kablam! 
Aug 30 22:07:18.453 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.453 INFO kablam!    --> benches/throughput.rs:112:21
Aug 30 22:07:18.453 INFO kablam!     |
Aug 30 22:07:18.453 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.453 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.453 INFO kablam!     |                     |
Aug 30 22:07:18.453 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.453 INFO kablam! ...
Aug 30 22:07:18.453 INFO kablam! 156 | bench_select_no_init!(select_no_init_chan_sync_buffered_all, chan::sync(1000));
Aug 30 22:07:18.453 INFO kablam!     | ------------------------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.453 INFO kablam! 
Aug 30 22:07:18.465 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.465 INFO kablam!    --> benches/throughput.rs:112:21
Aug 30 22:07:18.465 INFO kablam!     |
Aug 30 22:07:18.465 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.465 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.465 INFO kablam!     |                     |
Aug 30 22:07:18.465 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.465 INFO kablam! ...
Aug 30 22:07:18.465 INFO kablam! 157 | bench_select_no_init!(select_no_init_chan_async, chan::async());
Aug 30 22:07:18.465 INFO kablam!     | ---------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.465 INFO kablam! 
Aug 30 22:07:18.476 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.476 INFO kablam!    --> benches/throughput.rs:182:21
Aug 30 22:07:18.476 INFO kablam!     |
Aug 30 22:07:18.476 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.476 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.476 INFO kablam!     |                     |
Aug 30 22:07:18.476 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.476 INFO kablam! ...
Aug 30 22:07:18.476 INFO kablam! 225 | bench_select_with_init!(select_with_init_chan_sync_unbuffered, chan::sync(0));
Aug 30 22:07:18.476 INFO kablam!     | ------------------------------------------------------------------------------ in this macro invocation
Aug 30 22:07:18.476 INFO kablam! 
Aug 30 22:07:18.486 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.486 INFO kablam!    --> benches/throughput.rs:182:21
Aug 30 22:07:18.486 INFO kablam!     |
Aug 30 22:07:18.486 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.486 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.486 INFO kablam!     |                     |
Aug 30 22:07:18.486 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.486 INFO kablam! ...
Aug 30 22:07:18.486 INFO kablam! 226 | bench_select_with_init!(select_with_init_chan_sync_buffered, chan::sync(1));
Aug 30 22:07:18.486 INFO kablam!     | ---------------------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.486 INFO kablam! 
Aug 30 22:07:18.497 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.497 INFO kablam!    --> benches/throughput.rs:182:21
Aug 30 22:07:18.497 INFO kablam!     |
Aug 30 22:07:18.497 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.497 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.497 INFO kablam!     |                     |
Aug 30 22:07:18.497 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.497 INFO kablam! ...
Aug 30 22:07:18.497 INFO kablam! 227 | bench_select_with_init!(select_with_init_chan_sync_buffered_all, chan::sync(1000));
Aug 30 22:07:18.497 INFO kablam!     | ----------------------------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.497 INFO kablam! 
Aug 30 22:07:18.507 INFO kablam! warning: variable does not need to be mutable
Aug 30 22:07:18.507 INFO kablam!    --> benches/throughput.rs:182:21
Aug 30 22:07:18.507 INFO kablam!     |
Aug 30 22:07:18.507 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Aug 30 22:07:18.507 INFO kablam!     |                     ----^^^^
Aug 30 22:07:18.507 INFO kablam!     |                     |
Aug 30 22:07:18.507 INFO kablam!     |                     help: remove this `mut`
Aug 30 22:07:18.507 INFO kablam! ...
Aug 30 22:07:18.507 INFO kablam! 228 | bench_select_with_init!(select_with_init_chan_async, chan::async());
Aug 30 22:07:18.508 INFO kablam!     | -------------------------------------------------------------------- in this macro invocation
Aug 30 22:07:18.508 INFO kablam! 
Aug 30 22:07:19.922 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
Aug 30 22:07:19.935 INFO kablam! su: No module specific data is present
Aug 30 22:07:20.446 INFO running `"docker" "rm" "-f" "440920e55c2689c69d44411d6f4b2d6caa4991ece45647d35bcce06df7394110"`
Aug 30 22:07:20.578 INFO blam! 440920e55c2689c69d44411d6f4b2d6caa4991ece45647d35bcce06df7394110