Nov 03 10:20:43.550 INFO checking chan-0.1.23 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 10:20:43.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 03 10:20:43.966 INFO blam! db7e1298314be6d81e2750b5388b624a4873403af0cd27513af2daef8124c92e
Nov 03 10:20:43.968 INFO running `"docker" "start" "-a" "db7e1298314be6d81e2750b5388b624a4873403af0cd27513af2daef8124c92e"`
Nov 03 10:20:46.035 INFO kablam! usermod: no changes
Nov 03 10:20:46.200 INFO kablam!     Checking chan v0.1.23 (/source)
Nov 03 10:20:54.795 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.797 INFO kablam!    --> benches/throughput.rs:112:21
Nov 03 10:20:54.797 INFO kablam!     |
Nov 03 10:20:54.798 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.799 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.799 INFO kablam!     |                     |
Nov 03 10:20:54.800 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.800 INFO kablam! ...
Nov 03 10:20:54.801 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 03 10:20:54.802 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.816 INFO kablam!     |
Nov 03 10:20:54.816 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 10:20:54.817 INFO kablam! 
Nov 03 10:20:54.818 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.818 INFO kablam!    --> benches/throughput.rs:112:21
Nov 03 10:20:54.818 INFO kablam!     |
Nov 03 10:20:54.819 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.819 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.819 INFO kablam!     |                     |
Nov 03 10:20:54.819 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.819 INFO kablam! ...
Nov 03 10:20:54.819 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 03 10:20:54.819 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.819 INFO kablam! 
Nov 03 10:20:54.826 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.826 INFO kablam!    --> benches/throughput.rs:112:21
Nov 03 10:20:54.826 INFO kablam!     |
Nov 03 10:20:54.826 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.826 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.826 INFO kablam!     |                     |
Nov 03 10:20:54.826 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.826 INFO kablam! ...
Nov 03 10:20:54.826 INFO kablam! 155 | bench_select_no_init!(select_no_init_chan_sync_buffered, chan::sync(1));
Nov 03 10:20:54.826 INFO kablam!     | ------------------------------------------------------------------------ in this macro invocation
Nov 03 10:20:54.826 INFO kablam! 
Nov 03 10:20:54.833 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.834 INFO kablam!    --> benches/throughput.rs:112:21
Nov 03 10:20:54.834 INFO kablam!     |
Nov 03 10:20:54.834 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.834 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.834 INFO kablam!     |                     |
Nov 03 10:20:54.834 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.834 INFO kablam! ...
Nov 03 10:20:54.834 INFO kablam! 156 | bench_select_no_init!(select_no_init_chan_sync_buffered_all, chan::sync(1000));
Nov 03 10:20:54.834 INFO kablam!     | ------------------------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.834 INFO kablam! 
Nov 03 10:20:54.841 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.841 INFO kablam!    --> benches/throughput.rs:112:21
Nov 03 10:20:54.841 INFO kablam!     |
Nov 03 10:20:54.841 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.841 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.841 INFO kablam!     |                     |
Nov 03 10:20:54.841 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.841 INFO kablam! ...
Nov 03 10:20:54.841 INFO kablam! 157 | bench_select_no_init!(select_no_init_chan_async, chan::async());
Nov 03 10:20:54.841 INFO kablam!     | ---------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.841 INFO kablam! 
Nov 03 10:20:54.849 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.849 INFO kablam!    --> benches/throughput.rs:182:21
Nov 03 10:20:54.849 INFO kablam!     |
Nov 03 10:20:54.849 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.850 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.850 INFO kablam!     |                     |
Nov 03 10:20:54.850 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.850 INFO kablam! ...
Nov 03 10:20:54.850 INFO kablam! 225 | bench_select_with_init!(select_with_init_chan_sync_unbuffered, chan::sync(0));
Nov 03 10:20:54.850 INFO kablam!     | ------------------------------------------------------------------------------ in this macro invocation
Nov 03 10:20:54.850 INFO kablam! 
Nov 03 10:20:54.856 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.857 INFO kablam!    --> benches/throughput.rs:182:21
Nov 03 10:20:54.857 INFO kablam!     |
Nov 03 10:20:54.857 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.857 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.857 INFO kablam!     |                     |
Nov 03 10:20:54.857 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.857 INFO kablam! ...
Nov 03 10:20:54.857 INFO kablam! 226 | bench_select_with_init!(select_with_init_chan_sync_buffered, chan::sync(1));
Nov 03 10:20:54.857 INFO kablam!     | ---------------------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.857 INFO kablam! 
Nov 03 10:20:54.863 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.864 INFO kablam!    --> benches/throughput.rs:182:21
Nov 03 10:20:54.864 INFO kablam!     |
Nov 03 10:20:54.864 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.864 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.864 INFO kablam!     |                     |
Nov 03 10:20:54.864 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.864 INFO kablam! ...
Nov 03 10:20:54.864 INFO kablam! 227 | bench_select_with_init!(select_with_init_chan_sync_buffered_all, chan::sync(1000));
Nov 03 10:20:54.864 INFO kablam!     | ----------------------------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.864 INFO kablam! 
Nov 03 10:20:54.871 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:20:54.871 INFO kablam!    --> benches/throughput.rs:182:21
Nov 03 10:20:54.871 INFO kablam!     |
Nov 03 10:20:54.871 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 03 10:20:54.871 INFO kablam!     |                     ----^^^^
Nov 03 10:20:54.871 INFO kablam!     |                     |
Nov 03 10:20:54.871 INFO kablam!     |                     help: remove this `mut`
Nov 03 10:20:54.871 INFO kablam! ...
Nov 03 10:20:54.871 INFO kablam! 228 | bench_select_with_init!(select_with_init_chan_async, chan::async());
Nov 03 10:20:54.871 INFO kablam!     | -------------------------------------------------------------------- in this macro invocation
Nov 03 10:20:54.871 INFO kablam! 
Nov 03 10:20:56.954 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.89s
Nov 03 10:20:56.967 INFO kablam! su: No module specific data is present
Nov 03 10:20:57.544 INFO running `"docker" "rm" "-f" "db7e1298314be6d81e2750b5388b624a4873403af0cd27513af2daef8124c92e"`
Nov 03 10:20:57.920 INFO blam! db7e1298314be6d81e2750b5388b624a4873403af0cd27513af2daef8124c92e