Nov 07 16:54:28.374 INFO checking chan-0.1.23 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 16:54:28.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 16:54:28.806 INFO blam! 19a3a7fc19811ae9e697cb3d407fab7c7fb87ddb56795cfad1aca9a790199f28
Nov 07 16:54:28.807 INFO running `"docker" "start" "-a" "19a3a7fc19811ae9e697cb3d407fab7c7fb87ddb56795cfad1aca9a790199f28"`
Nov 07 16:54:30.348 INFO kablam! usermod: no changes
Nov 07 16:54:30.514 INFO kablam!     Checking chan v0.1.23 (/source)
Nov 07 16:54:38.018 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.018 INFO kablam!    --> benches/throughput.rs:112:21
Nov 07 16:54:38.018 INFO kablam!     |
Nov 07 16:54:38.018 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.018 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.018 INFO kablam!     |                     |
Nov 07 16:54:38.018 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.018 INFO kablam! ...
Nov 07 16:54:38.018 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 07 16:54:38.018 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.032 INFO kablam!     |
Nov 07 16:54:38.032 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 16:54:38.032 INFO kablam! 
Nov 07 16:54:38.032 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.033 INFO kablam!    --> benches/throughput.rs:112:21
Nov 07 16:54:38.033 INFO kablam!     |
Nov 07 16:54:38.033 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.033 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.034 INFO kablam!     |                     |
Nov 07 16:54:38.034 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.034 INFO kablam! ...
Nov 07 16:54:38.034 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 07 16:54:38.035 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.035 INFO kablam! 
Nov 07 16:54:38.042 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.042 INFO kablam!    --> benches/throughput.rs:112:21
Nov 07 16:54:38.042 INFO kablam!     |
Nov 07 16:54:38.042 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.043 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.043 INFO kablam!     |                     |
Nov 07 16:54:38.043 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.043 INFO kablam! ...
Nov 07 16:54:38.044 INFO kablam! 155 | bench_select_no_init!(select_no_init_chan_sync_buffered, chan::sync(1));
Nov 07 16:54:38.044 INFO kablam!     | ------------------------------------------------------------------------ in this macro invocation
Nov 07 16:54:38.044 INFO kablam! 
Nov 07 16:54:38.051 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.051 INFO kablam!    --> benches/throughput.rs:112:21
Nov 07 16:54:38.051 INFO kablam!     |
Nov 07 16:54:38.051 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.052 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.052 INFO kablam!     |                     |
Nov 07 16:54:38.052 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.052 INFO kablam! ...
Nov 07 16:54:38.053 INFO kablam! 156 | bench_select_no_init!(select_no_init_chan_sync_buffered_all, chan::sync(1000));
Nov 07 16:54:38.053 INFO kablam!     | ------------------------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.068 INFO kablam! 
Nov 07 16:54:38.075 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.076 INFO kablam!    --> benches/throughput.rs:112:21
Nov 07 16:54:38.076 INFO kablam!     |
Nov 07 16:54:38.076 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.076 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.077 INFO kablam!     |                     |
Nov 07 16:54:38.077 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.077 INFO kablam! ...
Nov 07 16:54:38.077 INFO kablam! 157 | bench_select_no_init!(select_no_init_chan_async, chan::async());
Nov 07 16:54:38.078 INFO kablam!     | ---------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.078 INFO kablam! 
Nov 07 16:54:38.085 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.085 INFO kablam!    --> benches/throughput.rs:182:21
Nov 07 16:54:38.085 INFO kablam!     |
Nov 07 16:54:38.086 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.086 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.086 INFO kablam!     |                     |
Nov 07 16:54:38.086 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.087 INFO kablam! ...
Nov 07 16:54:38.087 INFO kablam! 225 | bench_select_with_init!(select_with_init_chan_sync_unbuffered, chan::sync(0));
Nov 07 16:54:38.087 INFO kablam!     | ------------------------------------------------------------------------------ in this macro invocation
Nov 07 16:54:38.100 INFO kablam! 
Nov 07 16:54:38.107 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.107 INFO kablam!    --> benches/throughput.rs:182:21
Nov 07 16:54:38.107 INFO kablam!     |
Nov 07 16:54:38.108 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.108 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.108 INFO kablam!     |                     |
Nov 07 16:54:38.109 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.109 INFO kablam! ...
Nov 07 16:54:38.109 INFO kablam! 226 | bench_select_with_init!(select_with_init_chan_sync_buffered, chan::sync(1));
Nov 07 16:54:38.109 INFO kablam!     | ---------------------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.110 INFO kablam! 
Nov 07 16:54:38.116 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.116 INFO kablam!    --> benches/throughput.rs:182:21
Nov 07 16:54:38.117 INFO kablam!     |
Nov 07 16:54:38.117 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.117 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.117 INFO kablam!     |                     |
Nov 07 16:54:38.118 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.118 INFO kablam! ...
Nov 07 16:54:38.118 INFO kablam! 227 | bench_select_with_init!(select_with_init_chan_sync_buffered_all, chan::sync(1000));
Nov 07 16:54:38.118 INFO kablam!     | ----------------------------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.132 INFO kablam! 
Nov 07 16:54:38.139 INFO kablam! warning: variable does not need to be mutable
Nov 07 16:54:38.139 INFO kablam!    --> benches/throughput.rs:182:21
Nov 07 16:54:38.140 INFO kablam!     |
Nov 07 16:54:38.140 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 07 16:54:38.140 INFO kablam!     |                     ----^^^^
Nov 07 16:54:38.140 INFO kablam!     |                     |
Nov 07 16:54:38.140 INFO kablam!     |                     help: remove this `mut`
Nov 07 16:54:38.140 INFO kablam! ...
Nov 07 16:54:38.140 INFO kablam! 228 | bench_select_with_init!(select_with_init_chan_async, chan::async());
Nov 07 16:54:38.141 INFO kablam!     | -------------------------------------------------------------------- in this macro invocation
Nov 07 16:54:38.141 INFO kablam! 
Nov 07 16:54:40.212 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.84s
Nov 07 16:54:40.228 INFO kablam! su: No module specific data is present
Nov 07 16:54:41.281 INFO running `"docker" "rm" "-f" "19a3a7fc19811ae9e697cb3d407fab7c7fb87ddb56795cfad1aca9a790199f28"`
Nov 07 16:54:41.581 INFO blam! 19a3a7fc19811ae9e697cb3d407fab7c7fb87ddb56795cfad1aca9a790199f28