Oct 12 14:07:20.620 INFO checking sebasmagri/rust-concurrency-patterns against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 14:07:20.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 14:07:21.044 INFO blam! 34ce4ec5418a67b4d034d95f848e134fd9e9bbf3a20e193e4637f9593ea0ceef
Oct 12 14:07:21.048 INFO running `"docker" "start" "-a" "34ce4ec5418a67b4d034d95f848e134fd9e9bbf3a20e193e4637f9593ea0ceef"`
Oct 12 14:07:22.671 INFO kablam! usermod: no changes
Oct 12 14:07:22.720 INFO kablam!     Checking concurrency-patterns v0.1.0 (/source)
Oct 12 14:07:24.078 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 14:07:24.078 INFO kablam!   --> examples/04-fan-in.rs:32:5
Oct 12 14:07:24.078 INFO kablam!    |
Oct 12 14:07:24.078 INFO kablam! 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Oct 12 14:07:24.078 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:07:24.084 INFO kablam!    |
Oct 12 14:07:24.084 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 14:07:24.084 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 14:07:24.084 INFO kablam! 
Oct 12 14:07:24.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Oct 12 14:07:24.140 INFO kablam! su: No module specific data is present
Oct 12 14:07:25.102 INFO running `"docker" "rm" "-f" "34ce4ec5418a67b4d034d95f848e134fd9e9bbf3a20e193e4637f9593ea0ceef"`
Oct 12 14:07:25.432 INFO blam! 34ce4ec5418a67b4d034d95f848e134fd9e9bbf3a20e193e4637f9593ea0ceef