Sep 19 12:11:20.986 INFO checking sebasmagri/rust-concurrency-patterns against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 12:11:20.986 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 12:11:20.986 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:11:21.419 INFO blam! d5720678f839b5eda291a84fc98e4eb7385c9124270c3a95d0e29ceeaabd08c9
Sep 19 12:11:21.427 INFO running `"docker" "start" "-a" "d5720678f839b5eda291a84fc98e4eb7385c9124270c3a95d0e29ceeaabd08c9"`
Sep 19 12:11:22.656 INFO kablam! usermod: no changes
Sep 19 12:11:22.707 INFO kablam!     Checking concurrency-patterns v0.1.0 (/source)
Sep 19 12:11:23.202 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 12:11:23.202 INFO kablam!   --> examples/04-fan-in.rs:32:5
Sep 19 12:11:23.202 INFO kablam!    |
Sep 19 12:11:23.202 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Sep 19 12:11:23.202 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:11:23.202 INFO kablam!    |
Sep 19 12:11:23.202 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 12:11:23.202 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 12:11:23.202 INFO kablam! 
Sep 19 12:11:23.225 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 19 12:11:23.234 INFO kablam! su: No module specific data is present
Sep 19 12:11:24.066 INFO running `"docker" "rm" "-f" "d5720678f839b5eda291a84fc98e4eb7385c9124270c3a95d0e29ceeaabd08c9"`
Sep 19 12:11:24.298 INFO blam! d5720678f839b5eda291a84fc98e4eb7385c9124270c3a95d0e29ceeaabd08c9