Oct 26 21:17:54.134 INFO checking sebasmagri/rust-concurrency-patterns against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 21:17:54.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 26 21:17:54.553 INFO blam! 459707740f4e9484ebcf6a4c940a346b6d779b69baeae449794d87ce31b9053c
Oct 26 21:17:54.561 INFO running `"docker" "start" "-a" "459707740f4e9484ebcf6a4c940a346b6d779b69baeae449794d87ce31b9053c"`
Oct 26 21:17:56.133 INFO kablam! usermod: no changes
Oct 26 21:17:56.207 INFO kablam!     Checking concurrency-patterns v0.1.0 (/source)
Oct 26 21:17:57.567 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 21:17:57.567 INFO kablam!   --> examples/04-fan-in.rs:32:5
Oct 26 21:17:57.567 INFO kablam!    |
Oct 26 21:17:57.567 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Oct 26 21:17:57.567 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 21:17:57.567 INFO kablam!    |
Oct 26 21:17:57.567 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 21:17:57.567 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 21:17:57.567 INFO kablam! 
Oct 26 21:17:57.599 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Oct 26 21:17:57.607 INFO kablam! su: No module specific data is present
Oct 26 21:17:59.018 INFO running `"docker" "rm" "-f" "459707740f4e9484ebcf6a4c940a346b6d779b69baeae449794d87ce31b9053c"`
Oct 26 21:17:59.427 INFO blam! 459707740f4e9484ebcf6a4c940a346b6d779b69baeae449794d87ce31b9053c