Aug 31 20:20:43.967 INFO checking sebasmagri/rust-concurrency-patterns against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 20:20:43.967 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 20:20:43.967 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:20:44.208 INFO blam! 6662699fd7323b579cbdd46ea980d0f4604d49fd135f647b23951a2f88983c34
Aug 31 20:20:44.210 INFO running `"docker" "start" "-a" "6662699fd7323b579cbdd46ea980d0f4604d49fd135f647b23951a2f88983c34"`
Aug 31 20:20:45.113 INFO kablam!     Checking concurrency-patterns v0.1.0 (file:///source)
Aug 31 20:20:45.865 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:20:45.865 INFO kablam!   --> examples/04-fan-in.rs:32:5
Aug 31 20:20:45.865 INFO kablam!    |
Aug 31 20:20:45.865 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Aug 31 20:20:45.865 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:20:45.865 INFO kablam!    |
Aug 31 20:20:45.865 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 20:20:45.865 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:20:45.865 INFO kablam! 
Aug 31 20:20:45.965 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Aug 31 20:20:45.971 INFO kablam! su: No module specific data is present
Aug 31 20:20:46.517 INFO running `"docker" "rm" "-f" "6662699fd7323b579cbdd46ea980d0f4604d49fd135f647b23951a2f88983c34"`
Aug 31 20:20:46.672 INFO blam! 6662699fd7323b579cbdd46ea980d0f4604d49fd135f647b23951a2f88983c34