Nov 03 23:28:51.316 INFO checking sebasmagri/rust-concurrency-patterns against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 23:28:51.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 23:28:51.816 INFO blam! 01f6c8f3191c5e9edc3db659520f8bcc7b9666738fa60a2d82fa2504d651e687
Nov 03 23:28:51.817 INFO running `"docker" "start" "-a" "01f6c8f3191c5e9edc3db659520f8bcc7b9666738fa60a2d82fa2504d651e687"`
Nov 03 23:28:53.865 INFO kablam! usermod: no changes
Nov 03 23:28:53.919 INFO kablam!     Checking concurrency-patterns v0.1.0 (/source)
Nov 03 23:28:55.188 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 23:28:55.188 INFO kablam!   --> examples/04-fan-in.rs:32:5
Nov 03 23:28:55.188 INFO kablam!    |
Nov 03 23:28:55.188 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Nov 03 23:28:55.188 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:28:55.188 INFO kablam!    |
Nov 03 23:28:55.188 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 23:28:55.188 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 23:28:55.188 INFO kablam! 
Nov 03 23:28:55.229 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 03 23:28:55.231 INFO kablam! su: No module specific data is present
Nov 03 23:28:56.241 INFO running `"docker" "rm" "-f" "01f6c8f3191c5e9edc3db659520f8bcc7b9666738fa60a2d82fa2504d651e687"`
Nov 03 23:28:56.559 INFO blam! 01f6c8f3191c5e9edc3db659520f8bcc7b9666738fa60a2d82fa2504d651e687