Oct 21 15:52:28.821 INFO checking matklad/select-2018 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:52:28.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 15:52:29.253 INFO blam! 04df492dd134e1743473b57a16f5fc3432ef8cc347b0029ba2e2f9a42f9d909a
Oct 21 15:52:29.260 INFO running `"docker" "start" "-a" "04df492dd134e1743473b57a16f5fc3432ef8cc347b0029ba2e2f9a42f9d909a"`
Oct 21 15:52:30.284 INFO kablam! usermod: no changes
Oct 21 15:52:30.364 INFO kablam!     Checking crossbeam-epoch v0.5.0
Oct 21 15:52:31.116 INFO kablam!     Checking crossbeam-channel v0.2.2
Oct 21 15:52:32.341 INFO kablam!     Checking macro_select v0.1.0 (/source)
Oct 21 15:52:33.516 INFO kablam! warning: struct is never constructed: `ConcurrentJob`
Oct 21 15:52:33.516 INFO kablam!  --> src/concurrency.rs:4:1
Oct 21 15:52:33.516 INFO kablam!   |
Oct 21 15:52:33.516 INFO kablam! 4 | pub struct ConcurrentJob {
Oct 21 15:52:33.516 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:33.516 INFO kablam!   |
Oct 21 15:52:33.516 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 15:52:33.516 INFO kablam! 
Oct 21 15:52:33.516 INFO kablam! warning: function is never used: `wait_for_all`
Oct 21 15:52:33.516 INFO kablam!  --> src/concurrency.rs:8:1
Oct 21 15:52:33.516 INFO kablam!   |
Oct 21 15:52:33.516 INFO kablam! 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Oct 21 15:52:33.516 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:33.516 INFO kablam! 
Oct 21 15:52:33.536 INFO kablam! warning: struct is never constructed: `ConcurrentJob`
Oct 21 15:52:33.536 INFO kablam!  --> src/concurrency.rs:4:1
Oct 21 15:52:33.536 INFO kablam!   |
Oct 21 15:52:33.536 INFO kablam! 4 | pub struct ConcurrentJob {
Oct 21 15:52:33.536 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:33.536 INFO kablam!   |
Oct 21 15:52:33.536 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 15:52:33.536 INFO kablam! 
Oct 21 15:52:33.536 INFO kablam! warning: function is never used: `wait_for_all`
Oct 21 15:52:33.536 INFO kablam!  --> src/concurrency.rs:8:1
Oct 21 15:52:33.536 INFO kablam!   |
Oct 21 15:52:33.536 INFO kablam! 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Oct 21 15:52:33.536 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:33.536 INFO kablam! 
Oct 21 15:52:33.572 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
Oct 21 15:52:33.572 INFO kablam! su: No module specific data is present
Oct 21 15:52:34.113 INFO running `"docker" "rm" "-f" "04df492dd134e1743473b57a16f5fc3432ef8cc347b0029ba2e2f9a42f9d909a"`
Oct 21 15:52:34.420 INFO blam! 04df492dd134e1743473b57a16f5fc3432ef8cc347b0029ba2e2f9a42f9d909a