Sep 03 20:11:57.361 INFO checking sebasmagri/rust-concurrency-patterns against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 03 20:11:57.361 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 03 20:11:57.361 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 20:11:57.575 INFO blam! cd6e3c88aff38ee70022eaf4a1864d5c93cecc95dac3ddf965edd9f1c75f303e
Sep 03 20:11:57.577 INFO running `"docker" "start" "-a" "cd6e3c88aff38ee70022eaf4a1864d5c93cecc95dac3ddf965edd9f1c75f303e"`
Sep 03 20:11:58.241 INFO kablam!     Checking concurrency-patterns v0.1.0 (file:///source)
Sep 03 20:11:58.773 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 20:11:58.773 INFO kablam!   --> examples/04-fan-in.rs:32:5
Sep 03 20:11:58.773 INFO kablam!    |
Sep 03 20:11:58.773 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Sep 03 20:11:58.773 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 20:11:58.773 INFO kablam!    |
Sep 03 20:11:58.773 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 20:11:58.773 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 20:11:58.773 INFO kablam! 
Sep 03 20:11:58.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Sep 03 20:11:58.800 INFO kablam! su: No module specific data is present
Sep 03 20:11:59.171 INFO running `"docker" "rm" "-f" "cd6e3c88aff38ee70022eaf4a1864d5c93cecc95dac3ddf965edd9f1c75f303e"`
Sep 03 20:11:59.275 INFO blam! cd6e3c88aff38ee70022eaf4a1864d5c93cecc95dac3ddf965edd9f1c75f303e