Dec 07 17:18:45.591 INFO testing eventbus-0.5.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 17:18:45.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 07 17:18:45.868 INFO [stdout] 6b76d1390a458c5f931a19af2a1d5116e8e534d0c7beec820c63fb22a7e15d59
Dec 07 17:18:45.876 INFO running `"docker" "start" "-a" "6b76d1390a458c5f931a19af2a1d5116e8e534d0c7beec820c63fb22a7e15d59"`
Dec 07 17:18:47.016 INFO [stderr] usermod: no changes
Dec 07 17:18:47.197 INFO [stderr]    Compiling eventbus v0.5.1 (/source)
Dec 07 17:18:48.068 INFO [stderr] warning: field is never used: `dropper`
Dec 07 17:18:48.068 INFO [stderr]    --> src/lib.rs:135:5
Dec 07 17:18:48.068 INFO [stderr]     |
Dec 07 17:18:48.068 INFO [stderr] 135 |     dropper: Mutex<LinkedList<Box<dyn Fn(usize) + Send + Sync>>>,
Dec 07 17:18:48.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:18:48.068 INFO [stderr]     |
Dec 07 17:18:48.068 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 17:18:48.068 INFO [stderr] 
Dec 07 17:18:48.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 07 17:18:48.564 INFO [stderr] su: No module specific data is present
Dec 07 17:18:49.221 INFO running `"docker" "inspect" "6b76d1390a458c5f931a19af2a1d5116e8e534d0c7beec820c63fb22a7e15d59"`
Dec 07 17:18:49.434 INFO running `"docker" "rm" "-f" "6b76d1390a458c5f931a19af2a1d5116e8e534d0c7beec820c63fb22a7e15d59"`
Dec 07 17:18:49.581 INFO [stdout] 6b76d1390a458c5f931a19af2a1d5116e8e534d0c7beec820c63fb22a7e15d59
Dec 07 17:18:49.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 07 17:18:49.882 INFO [stdout] 24a62fb7bc1f6b18cf697d2c3debdd700c65d21d1bc7be319737cec773e147da
Dec 07 17:18:49.888 INFO running `"docker" "start" "-a" "24a62fb7bc1f6b18cf697d2c3debdd700c65d21d1bc7be319737cec773e147da"`
Dec 07 17:18:50.576 INFO [stderr] usermod: no changes
Dec 07 17:18:50.772 INFO [stderr]    Compiling eventbus v0.5.1 (/source)
Dec 07 17:18:53.372 INFO [stderr] warning: field is never used: `dropper`
Dec 07 17:18:53.372 INFO [stderr]    --> src/lib.rs:135:5
Dec 07 17:18:53.372 INFO [stderr]     |
Dec 07 17:18:53.372 INFO [stderr] 135 |     dropper: Mutex<LinkedList<Box<dyn Fn(usize) + Send + Sync>>>,
Dec 07 17:18:53.372 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:18:53.372 INFO [stderr]     |
Dec 07 17:18:53.372 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 17:18:53.372 INFO [stderr] 
Dec 07 17:18:56.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
Dec 07 17:18:56.426 INFO [stderr] su: No module specific data is present
Dec 07 17:18:56.747 INFO running `"docker" "inspect" "24a62fb7bc1f6b18cf697d2c3debdd700c65d21d1bc7be319737cec773e147da"`
Dec 07 17:18:56.818 INFO running `"docker" "rm" "-f" "24a62fb7bc1f6b18cf697d2c3debdd700c65d21d1bc7be319737cec773e147da"`
Dec 07 17:18:56.895 INFO [stdout] 24a62fb7bc1f6b18cf697d2c3debdd700c65d21d1bc7be319737cec773e147da
Dec 07 17:18:56.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 07 17:18:57.101 INFO [stdout] 2696b6f7c91d904601563f4b9e43d3f2004d9029f0622d01d9b294154ccc906b
Dec 07 17:18:57.106 INFO running `"docker" "start" "-a" "2696b6f7c91d904601563f4b9e43d3f2004d9029f0622d01d9b294154ccc906b"`
Dec 07 17:18:57.573 INFO [stderr] usermod: no changes
Dec 07 17:18:57.721 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 07 17:18:57.736 INFO [stderr]      Running /target/debug/deps/eventbus-63b233ab8b856747
Dec 07 17:18:57.742 INFO [stdout] 
Dec 07 17:18:57.742 INFO [stdout] running 1 test
Dec 07 17:18:57.742 INFO [stdout] test useful_test::test_usage_internal ... ok
Dec 07 17:18:57.742 INFO [stdout] 
Dec 07 17:18:57.742 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:18:57.742 INFO [stdout] 
Dec 07 17:18:57.742 INFO [stderr]      Running /target/debug/deps/basic_usage-486491359c00c428
Dec 07 17:18:57.744 INFO [stdout] 
Dec 07 17:18:57.744 INFO [stdout] running 1 test
Dec 07 17:18:57.749 INFO [stdout] test test_basic_usage ... ok
Dec 07 17:18:57.749 INFO [stdout] 
Dec 07 17:18:57.749 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:18:57.749 INFO [stdout] 
Dec 07 17:18:57.749 INFO [stderr]      Running /target/debug/deps/dyn_events-15a88d60f18c3ed1
Dec 07 17:18:57.754 INFO [stdout] 
Dec 07 17:18:57.754 INFO [stdout] running 1 test
Dec 07 17:18:57.754 INFO [stdout] test test_dyn_usage ... ok
Dec 07 17:18:57.754 INFO [stdout] 
Dec 07 17:18:57.754 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:18:57.754 INFO [stdout] 
Dec 07 17:18:57.754 INFO [stderr]      Running /target/debug/deps/useful_testing-5d88ace6eb374fe0
Dec 07 17:18:57.757 INFO [stdout] 
Dec 07 17:18:57.757 INFO [stdout] running 1 test
Dec 07 17:18:57.757 INFO [stdout] test test_usage_external ... ok
Dec 07 17:18:57.757 INFO [stdout] 
Dec 07 17:18:57.757 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:18:57.757 INFO [stdout] 
Dec 07 17:18:57.757 INFO [stderr]    Doc-tests eventbus
Dec 07 17:18:58.701 INFO [stdout] 
Dec 07 17:18:58.701 INFO [stdout] running 0 tests
Dec 07 17:18:58.701 INFO [stdout] 
Dec 07 17:18:58.701 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:18:58.701 INFO [stdout] 
Dec 07 17:18:58.710 INFO [stderr] su: No module specific data is present
Dec 07 17:18:59.000 INFO running `"docker" "inspect" "2696b6f7c91d904601563f4b9e43d3f2004d9029f0622d01d9b294154ccc906b"`
Dec 07 17:18:59.135 INFO running `"docker" "rm" "-f" "2696b6f7c91d904601563f4b9e43d3f2004d9029f0622d01d9b294154ccc906b"`
Dec 07 17:18:59.263 INFO [stdout] 2696b6f7c91d904601563f4b9e43d3f2004d9029f0622d01d9b294154ccc906b