Nov 02 10:38:58.740 INFO checking matklad/select-2018 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:38:58.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 10:38:59.164 INFO blam! 7569e129f913944d60837e040adf0deb5712d6676f0af523655f7e9aa994f6f3
Nov 02 10:38:59.166 INFO running `"docker" "start" "-a" "7569e129f913944d60837e040adf0deb5712d6676f0af523655f7e9aa994f6f3"`
Nov 02 10:39:00.664 INFO kablam! usermod: no changes
Nov 02 10:39:00.843 INFO kablam!     Checking crossbeam-epoch v0.5.0
Nov 02 10:39:01.728 INFO kablam!     Checking crossbeam-channel v0.2.2
Nov 02 10:39:03.097 INFO kablam!     Checking macro_select v0.1.0 (/source)
Nov 02 10:39:04.505 INFO kablam! warning: struct is never constructed: `ConcurrentJob`
Nov 02 10:39:04.505 INFO kablam!  --> src/concurrency.rs:4:1
Nov 02 10:39:04.505 INFO kablam!   |
Nov 02 10:39:04.506 INFO kablam! 4 | pub struct ConcurrentJob {
Nov 02 10:39:04.506 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:39:04.506 INFO kablam!   |
Nov 02 10:39:04.507 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 10:39:04.507 INFO kablam! 
Nov 02 10:39:04.508 INFO kablam! warning: function is never used: `wait_for_all`
Nov 02 10:39:04.509 INFO kablam!  --> src/concurrency.rs:8:1
Nov 02 10:39:04.509 INFO kablam!   |
Nov 02 10:39:04.509 INFO kablam! 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Nov 02 10:39:04.509 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:39:04.510 INFO kablam! 
Nov 02 10:39:04.611 INFO kablam! warning: struct is never constructed: `ConcurrentJob`
Nov 02 10:39:04.611 INFO kablam!  --> src/concurrency.rs:4:1
Nov 02 10:39:04.611 INFO kablam!   |
Nov 02 10:39:04.612 INFO kablam! 4 | pub struct ConcurrentJob {
Nov 02 10:39:04.612 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:39:04.612 INFO kablam!   |
Nov 02 10:39:04.613 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 10:39:04.613 INFO kablam! 
Nov 02 10:39:04.613 INFO kablam! warning: function is never used: `wait_for_all`
Nov 02 10:39:04.613 INFO kablam!  --> src/concurrency.rs:8:1
Nov 02 10:39:04.614 INFO kablam!   |
Nov 02 10:39:04.614 INFO kablam! 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Nov 02 10:39:04.614 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:39:04.614 INFO kablam! 
Nov 02 10:39:04.657 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
Nov 02 10:39:04.664 INFO kablam! su: No module specific data is present
Nov 02 10:39:05.847 INFO running `"docker" "rm" "-f" "7569e129f913944d60837e040adf0deb5712d6676f0af523655f7e9aa994f6f3"`
Nov 02 10:39:06.220 INFO blam! 7569e129f913944d60837e040adf0deb5712d6676f0af523655f7e9aa994f6f3