Dec 01 03:03:53.408 INFO testing sebasmagri/rust-concurrency-patterns against 1.30.1 for beta-1.31-5
Dec 01 03:03:53.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 03:03:53.819 INFO [stdout] 116021294d08e3b2fd630d8340ce5e39b85e2e28b427b14af942d3afb486b69f
Dec 01 03:03:53.821 INFO running `"docker" "start" "-a" "116021294d08e3b2fd630d8340ce5e39b85e2e28b427b14af942d3afb486b69f"`
Dec 01 03:03:54.651 INFO [stderr] usermod: no changes
Dec 01 03:03:54.707 INFO [stderr]    Compiling concurrency-patterns v0.1.0 (/source)
Dec 01 03:03:55.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 01 03:03:55.273 INFO [stderr] su: No module specific data is present
Dec 01 03:03:55.636 INFO running `"docker" "inspect" "116021294d08e3b2fd630d8340ce5e39b85e2e28b427b14af942d3afb486b69f"`
Dec 01 03:03:55.755 INFO running `"docker" "rm" "-f" "116021294d08e3b2fd630d8340ce5e39b85e2e28b427b14af942d3afb486b69f"`
Dec 01 03:03:55.871 INFO [stdout] 116021294d08e3b2fd630d8340ce5e39b85e2e28b427b14af942d3afb486b69f
Dec 01 03:03:55.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 03:03:56.170 INFO [stdout] 819e5ce44ead772b117694c9ec349f89d90f030f97f4e2a8e4756d1a50d5d142
Dec 01 03:03:56.172 INFO running `"docker" "start" "-a" "819e5ce44ead772b117694c9ec349f89d90f030f97f4e2a8e4756d1a50d5d142"`
Dec 01 03:03:56.998 INFO [stderr] usermod: no changes
Dec 01 03:03:57.039 INFO [stderr]    Compiling concurrency-patterns v0.1.0 (/source)
Dec 01 03:03:57.495 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 03:03:57.496 INFO [stderr]   --> examples/04-fan-in.rs:32:5
Dec 01 03:03:57.496 INFO [stderr]    |
Dec 01 03:03:57.496 INFO [stderr] 32 |     consumer(Arc::new(Mutex::new(rx))).join();
Dec 01 03:03:57.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 03:03:57.503 INFO [stderr]    |
Dec 01 03:03:57.503 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 03:03:57.504 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 03:03:57.504 INFO [stderr] 
Dec 01 03:04:01.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Dec 01 03:04:01.870 INFO [stderr] su: No module specific data is present
Dec 01 03:04:02.627 INFO running `"docker" "inspect" "819e5ce44ead772b117694c9ec349f89d90f030f97f4e2a8e4756d1a50d5d142"`
Dec 01 03:04:02.894 INFO running `"docker" "rm" "-f" "819e5ce44ead772b117694c9ec349f89d90f030f97f4e2a8e4756d1a50d5d142"`
Dec 01 03:04:03.267 INFO [stdout] 819e5ce44ead772b117694c9ec349f89d90f030f97f4e2a8e4756d1a50d5d142
Dec 01 03:04:03.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 03:04:03.747 INFO [stdout] de4024fe8c3874057c882df90ea9dcaeec7cac26ff640d0dbdc13a3fe646b578
Dec 01 03:04:03.751 INFO running `"docker" "start" "-a" "de4024fe8c3874057c882df90ea9dcaeec7cac26ff640d0dbdc13a3fe646b578"`
Dec 01 03:04:04.868 INFO [stderr] usermod: no changes
Dec 01 03:04:04.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 03:04:04.920 INFO [stderr]      Running /target/debug/deps/concurrency_patterns-267e8efbce6aeaa6
Dec 01 03:04:04.924 INFO [stdout] 
Dec 01 03:04:04.924 INFO [stdout] running 0 tests
Dec 01 03:04:04.924 INFO [stdout] 
Dec 01 03:04:04.924 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 03:04:04.924 INFO [stdout] 
Dec 01 03:04:04.926 INFO [stderr] su: No module specific data is present
Dec 01 03:04:05.757 INFO running `"docker" "inspect" "de4024fe8c3874057c882df90ea9dcaeec7cac26ff640d0dbdc13a3fe646b578"`
Dec 01 03:04:05.936 INFO running `"docker" "rm" "-f" "de4024fe8c3874057c882df90ea9dcaeec7cac26ff640d0dbdc13a3fe646b578"`
Dec 01 03:04:06.143 INFO [stdout] de4024fe8c3874057c882df90ea9dcaeec7cac26ff640d0dbdc13a3fe646b578
