Nov 09 05:36:00.140 INFO checking sebasmagri/rust-concurrency-patterns against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 05:36:00.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 05:36:00.550 INFO blam! aaaa89a224f311b9fee551fe5d761502cb51bb908baa19e8b3e9fba9404e28bc
Nov 09 05:36:00.559 INFO running `"docker" "start" "-a" "aaaa89a224f311b9fee551fe5d761502cb51bb908baa19e8b3e9fba9404e28bc"`
Nov 09 05:36:01.934 INFO kablam! usermod: no changes
Nov 09 05:36:01.959 INFO kablam!     Checking concurrency-patterns v0.1.0 (/source)
Nov 09 05:36:03.095 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 05:36:03.095 INFO kablam!   --> examples/04-fan-in.rs:32:5
Nov 09 05:36:03.095 INFO kablam!    |
Nov 09 05:36:03.095 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Nov 09 05:36:03.095 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:36:03.095 INFO kablam!    |
Nov 09 05:36:03.095 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 05:36:03.095 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 05:36:03.095 INFO kablam! 
Nov 09 05:36:03.115 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 09 05:36:03.115 INFO kablam! su: No module specific data is present
Nov 09 05:36:03.789 INFO running `"docker" "rm" "-f" "aaaa89a224f311b9fee551fe5d761502cb51bb908baa19e8b3e9fba9404e28bc"`
Nov 09 05:36:04.091 INFO blam! aaaa89a224f311b9fee551fe5d761502cb51bb908baa19e8b3e9fba9404e28bc