Nov 10 08:03:28.687 INFO checking chan-0.1.23 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 08:03:28.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 08:03:29.147 INFO blam! ea5fe3471f0340e6b09366ef8c38fbace26986d324a35bf4d99f75246fdec9f8
Nov 10 08:03:29.155 INFO running `"docker" "start" "-a" "ea5fe3471f0340e6b09366ef8c38fbace26986d324a35bf4d99f75246fdec9f8"`
Nov 10 08:03:30.468 INFO kablam! usermod: no changes
Nov 10 08:03:30.675 INFO kablam!     Checking chan v0.1.23 (/source)
Nov 10 08:03:38.227 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.227 INFO kablam!    --> benches/throughput.rs:112:21
Nov 10 08:03:38.227 INFO kablam!     |
Nov 10 08:03:38.228 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.228 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.228 INFO kablam!     |                     |
Nov 10 08:03:38.229 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.229 INFO kablam! ...
Nov 10 08:03:38.229 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 10 08:03:38.229 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.230 INFO kablam!     |
Nov 10 08:03:38.230 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 08:03:38.230 INFO kablam! 
Nov 10 08:03:38.235 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.235 INFO kablam!    --> benches/throughput.rs:112:21
Nov 10 08:03:38.235 INFO kablam!     |
Nov 10 08:03:38.236 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.236 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.236 INFO kablam!     |                     |
Nov 10 08:03:38.236 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.237 INFO kablam! ...
Nov 10 08:03:38.237 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 10 08:03:38.237 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.237 INFO kablam! 
Nov 10 08:03:38.244 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.244 INFO kablam!    --> benches/throughput.rs:112:21
Nov 10 08:03:38.244 INFO kablam!     |
Nov 10 08:03:38.245 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.245 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.245 INFO kablam!     |                     |
Nov 10 08:03:38.245 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.246 INFO kablam! ...
Nov 10 08:03:38.246 INFO kablam! 155 | bench_select_no_init!(select_no_init_chan_sync_buffered, chan::sync(1));
Nov 10 08:03:38.246 INFO kablam!     | ------------------------------------------------------------------------ in this macro invocation
Nov 10 08:03:38.246 INFO kablam! 
Nov 10 08:03:38.259 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.259 INFO kablam!    --> benches/throughput.rs:112:21
Nov 10 08:03:38.259 INFO kablam!     |
Nov 10 08:03:38.259 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.259 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.259 INFO kablam!     |                     |
Nov 10 08:03:38.259 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.259 INFO kablam! ...
Nov 10 08:03:38.259 INFO kablam! 156 | bench_select_no_init!(select_no_init_chan_sync_buffered_all, chan::sync(1000));
Nov 10 08:03:38.259 INFO kablam!     | ------------------------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.260 INFO kablam! 
Nov 10 08:03:38.271 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.271 INFO kablam!    --> benches/throughput.rs:112:21
Nov 10 08:03:38.271 INFO kablam!     |
Nov 10 08:03:38.271 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.271 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.271 INFO kablam!     |                     |
Nov 10 08:03:38.271 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.271 INFO kablam! ...
Nov 10 08:03:38.271 INFO kablam! 157 | bench_select_no_init!(select_no_init_chan_async, chan::async());
Nov 10 08:03:38.271 INFO kablam!     | ---------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.271 INFO kablam! 
Nov 10 08:03:38.278 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.278 INFO kablam!    --> benches/throughput.rs:182:21
Nov 10 08:03:38.278 INFO kablam!     |
Nov 10 08:03:38.278 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.278 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.278 INFO kablam!     |                     |
Nov 10 08:03:38.278 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.278 INFO kablam! ...
Nov 10 08:03:38.278 INFO kablam! 225 | bench_select_with_init!(select_with_init_chan_sync_unbuffered, chan::sync(0));
Nov 10 08:03:38.278 INFO kablam!     | ------------------------------------------------------------------------------ in this macro invocation
Nov 10 08:03:38.279 INFO kablam! 
Nov 10 08:03:38.284 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.284 INFO kablam!    --> benches/throughput.rs:182:21
Nov 10 08:03:38.284 INFO kablam!     |
Nov 10 08:03:38.284 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.285 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.285 INFO kablam!     |                     |
Nov 10 08:03:38.285 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.285 INFO kablam! ...
Nov 10 08:03:38.285 INFO kablam! 226 | bench_select_with_init!(select_with_init_chan_sync_buffered, chan::sync(1));
Nov 10 08:03:38.285 INFO kablam!     | ---------------------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.285 INFO kablam! 
Nov 10 08:03:38.299 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.299 INFO kablam!    --> benches/throughput.rs:182:21
Nov 10 08:03:38.299 INFO kablam!     |
Nov 10 08:03:38.299 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.299 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.299 INFO kablam!     |                     |
Nov 10 08:03:38.299 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.299 INFO kablam! ...
Nov 10 08:03:38.299 INFO kablam! 227 | bench_select_with_init!(select_with_init_chan_sync_buffered_all, chan::sync(1000));
Nov 10 08:03:38.299 INFO kablam!     | ----------------------------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.299 INFO kablam! 
Nov 10 08:03:38.306 INFO kablam! warning: variable does not need to be mutable
Nov 10 08:03:38.306 INFO kablam!    --> benches/throughput.rs:182:21
Nov 10 08:03:38.306 INFO kablam!     |
Nov 10 08:03:38.306 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 10 08:03:38.306 INFO kablam!     |                     ----^^^^
Nov 10 08:03:38.306 INFO kablam!     |                     |
Nov 10 08:03:38.306 INFO kablam!     |                     help: remove this `mut`
Nov 10 08:03:38.306 INFO kablam! ...
Nov 10 08:03:38.306 INFO kablam! 228 | bench_select_with_init!(select_with_init_chan_async, chan::async());
Nov 10 08:03:38.306 INFO kablam!     | -------------------------------------------------------------------- in this macro invocation
Nov 10 08:03:38.306 INFO kablam! 
Nov 10 08:03:40.351 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.85s
Nov 10 08:03:40.391 INFO kablam! su: No module specific data is present
Nov 10 08:03:41.467 INFO running `"docker" "rm" "-f" "ea5fe3471f0340e6b09366ef8c38fbace26986d324a35bf4d99f75246fdec9f8"`
Nov 10 08:03:41.731 INFO blam! ea5fe3471f0340e6b09366ef8c38fbace26986d324a35bf4d99f75246fdec9f8