Nov 02 00:48:58.138 INFO checking chan-0.1.23 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:48:58.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 00:48:58.536 INFO blam! e0ed0d3ef5660d6204848e256e9de062c9cb12a1b1638af766b4ee4bd2947a68
Nov 02 00:48:58.544 INFO running `"docker" "start" "-a" "e0ed0d3ef5660d6204848e256e9de062c9cb12a1b1638af766b4ee4bd2947a68"`
Nov 02 00:49:00.088 INFO kablam! usermod: no changes
Nov 02 00:49:00.388 INFO kablam!     Checking chan v0.1.23 (/source)
Nov 02 00:49:00.400 INFO kablam!     Checking serde v0.6.15
Nov 02 00:49:05.171 INFO kablam!     Checking mime v0.1.3
Nov 02 00:49:06.510 INFO kablam!     Checking hyper v0.7.2
Nov 02 00:49:16.716 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.716 INFO kablam!    --> benches/throughput.rs:112:21
Nov 02 00:49:16.716 INFO kablam!     |
Nov 02 00:49:16.716 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.716 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.716 INFO kablam!     |                     |
Nov 02 00:49:16.716 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.717 INFO kablam! ...
Nov 02 00:49:16.717 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 02 00:49:16.717 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.717 INFO kablam!     |
Nov 02 00:49:16.717 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 00:49:16.717 INFO kablam! 
Nov 02 00:49:16.717 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.717 INFO kablam!    --> benches/throughput.rs:112:21
Nov 02 00:49:16.717 INFO kablam!     |
Nov 02 00:49:16.717 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.717 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.717 INFO kablam!     |                     |
Nov 02 00:49:16.717 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.717 INFO kablam! ...
Nov 02 00:49:16.717 INFO kablam! 154 | bench_select_no_init!(select_no_init_chan_sync_unbuffered, chan::sync(0));
Nov 02 00:49:16.717 INFO kablam!     | -------------------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.717 INFO kablam! 
Nov 02 00:49:16.740 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.740 INFO kablam!    --> benches/throughput.rs:112:21
Nov 02 00:49:16.740 INFO kablam!     |
Nov 02 00:49:16.740 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.740 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.740 INFO kablam!     |                     |
Nov 02 00:49:16.740 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.740 INFO kablam! ...
Nov 02 00:49:16.740 INFO kablam! 155 | bench_select_no_init!(select_no_init_chan_sync_buffered, chan::sync(1));
Nov 02 00:49:16.740 INFO kablam!     | ------------------------------------------------------------------------ in this macro invocation
Nov 02 00:49:16.740 INFO kablam! 
Nov 02 00:49:16.752 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.752 INFO kablam!    --> benches/throughput.rs:112:21
Nov 02 00:49:16.752 INFO kablam!     |
Nov 02 00:49:16.752 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.752 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.752 INFO kablam!     |                     |
Nov 02 00:49:16.752 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.752 INFO kablam! ...
Nov 02 00:49:16.752 INFO kablam! 156 | bench_select_no_init!(select_no_init_chan_sync_buffered_all, chan::sync(1000));
Nov 02 00:49:16.752 INFO kablam!     | ------------------------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.752 INFO kablam! 
Nov 02 00:49:16.768 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.768 INFO kablam!    --> benches/throughput.rs:112:21
Nov 02 00:49:16.768 INFO kablam!     |
Nov 02 00:49:16.768 INFO kablam! 112 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.768 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.768 INFO kablam!     |                     |
Nov 02 00:49:16.768 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.768 INFO kablam! ...
Nov 02 00:49:16.768 INFO kablam! 157 | bench_select_no_init!(select_no_init_chan_async, chan::async());
Nov 02 00:49:16.768 INFO kablam!     | ---------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.768 INFO kablam! 
Nov 02 00:49:16.784 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.784 INFO kablam!    --> benches/throughput.rs:182:21
Nov 02 00:49:16.784 INFO kablam!     |
Nov 02 00:49:16.784 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.784 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.784 INFO kablam!     |                     |
Nov 02 00:49:16.784 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.784 INFO kablam! ...
Nov 02 00:49:16.784 INFO kablam! 225 | bench_select_with_init!(select_with_init_chan_sync_unbuffered, chan::sync(0));
Nov 02 00:49:16.784 INFO kablam!     | ------------------------------------------------------------------------------ in this macro invocation
Nov 02 00:49:16.784 INFO kablam! 
Nov 02 00:49:16.800 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.800 INFO kablam!    --> benches/throughput.rs:182:21
Nov 02 00:49:16.800 INFO kablam!     |
Nov 02 00:49:16.800 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.800 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.800 INFO kablam!     |                     |
Nov 02 00:49:16.800 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.800 INFO kablam! ...
Nov 02 00:49:16.800 INFO kablam! 226 | bench_select_with_init!(select_with_init_chan_sync_buffered, chan::sync(1));
Nov 02 00:49:16.800 INFO kablam!     | ---------------------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.800 INFO kablam! 
Nov 02 00:49:16.808 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.808 INFO kablam!    --> benches/throughput.rs:182:21
Nov 02 00:49:16.808 INFO kablam!     |
Nov 02 00:49:16.808 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.808 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.808 INFO kablam!     |                     |
Nov 02 00:49:16.808 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.808 INFO kablam! ...
Nov 02 00:49:16.808 INFO kablam! 227 | bench_select_with_init!(select_with_init_chan_sync_buffered_all, chan::sync(1000));
Nov 02 00:49:16.808 INFO kablam!     | ----------------------------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.808 INFO kablam! 
Nov 02 00:49:16.828 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:49:16.828 INFO kablam!    --> benches/throughput.rs:182:21
Nov 02 00:49:16.828 INFO kablam!     |
Nov 02 00:49:16.828 INFO kablam! 182 |                 let mut done = &mut [false, false, false, false];
Nov 02 00:49:16.828 INFO kablam!     |                     ----^^^^
Nov 02 00:49:16.828 INFO kablam!     |                     |
Nov 02 00:49:16.828 INFO kablam!     |                     help: remove this `mut`
Nov 02 00:49:16.828 INFO kablam! ...
Nov 02 00:49:16.828 INFO kablam! 228 | bench_select_with_init!(select_with_init_chan_async, chan::async());
Nov 02 00:49:16.828 INFO kablam!     | -------------------------------------------------------------------- in this macro invocation
Nov 02 00:49:16.828 INFO kablam! 
Nov 02 00:49:19.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.99s
Nov 02 00:49:19.121 INFO kablam! su: No module specific data is present
Nov 02 00:49:20.256 INFO running `"docker" "rm" "-f" "e0ed0d3ef5660d6204848e256e9de062c9cb12a1b1638af766b4ee4bd2947a68"`
Nov 02 00:49:20.601 INFO blam! e0ed0d3ef5660d6204848e256e9de062c9cb12a1b1638af766b4ee4bd2947a68