Nov 04 08:52:49.116 INFO checking chrisf1337/mqtt-broker against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 08:52:49.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 08:52:49.526 INFO blam! c333546b1197165d525b9485c83b1d8428b6904bb74562a027ec8df404b6fc2a
Nov 04 08:52:49.568 INFO running `"docker" "start" "-a" "c333546b1197165d525b9485c83b1d8428b6904bb74562a027ec8df404b6fc2a"`
Nov 04 08:52:51.015 INFO kablam! usermod: no changes
Nov 04 08:52:51.118 INFO kablam!    Compiling openssl v0.7.14
Nov 04 08:52:51.119 INFO kablam!     Checking uuid v0.5.1
Nov 04 08:52:51.123 INFO kablam!     Checking openssl-sys v0.7.17
Nov 04 08:52:51.123 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Nov 04 08:52:52.603 INFO kablam!     Checking libmqtt v0.1.0 (/source/libmqtt)
Nov 04 08:52:55.435 INFO kablam!     Checking netopt v0.1.3
Nov 04 08:52:56.179 INFO kablam!     Checking mqttc v0.1.4
Nov 04 08:52:57.112 INFO kablam!     Checking mqtt-broker v0.1.0 (/source)
Nov 04 08:52:58.463 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Nov 04 08:52:58.464 INFO kablam!  --> src/main.rs:1:12
Nov 04 08:52:58.464 INFO kablam!   |
Nov 04 08:52:58.464 INFO kablam! 1 | #![feature(use_nested_groups)]
Nov 04 08:52:58.464 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.464 INFO kablam!   |
Nov 04 08:52:58.464 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 08:52:58.464 INFO kablam! 
Nov 04 08:52:58.464 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.464 INFO kablam!    --> src/main.rs:338:9
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam! 338 |         client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once());
Nov 04 08:52:58.464 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 08:52:58.464 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.464 INFO kablam! 
Nov 04 08:52:58.464 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.464 INFO kablam!    --> src/main.rs:339:9
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam! 339 |         client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once());
Nov 04 08:52:58.464 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.464 INFO kablam! 
Nov 04 08:52:58.464 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.464 INFO kablam!    --> src/main.rs:363:9
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam! 363 |         client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once());
Nov 04 08:52:58.464 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.464 INFO kablam! 
Nov 04 08:52:58.464 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.464 INFO kablam!    --> src/main.rs:378:5
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam! 378 |     t1.join();
Nov 04 08:52:58.464 INFO kablam!     |     ^^^^^^^^^^
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.464 INFO kablam! 
Nov 04 08:52:58.464 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.464 INFO kablam!    --> src/main.rs:379:5
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam! 379 |     t2.join();
Nov 04 08:52:58.464 INFO kablam!     |     ^^^^^^^^^^
Nov 04 08:52:58.464 INFO kablam!     |
Nov 04 08:52:58.464 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.464 INFO kablam! 
Nov 04 08:52:58.636 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Nov 04 08:52:58.637 INFO kablam!  --> src/main.rs:1:12
Nov 04 08:52:58.637 INFO kablam!   |
Nov 04 08:52:58.637 INFO kablam! 1 | #![feature(use_nested_groups)]
Nov 04 08:52:58.638 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.638 INFO kablam!   |
Nov 04 08:52:58.639 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 08:52:58.639 INFO kablam! 
Nov 04 08:52:58.639 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.639 INFO kablam!    --> src/main.rs:338:9
Nov 04 08:52:58.640 INFO kablam!     |
Nov 04 08:52:58.640 INFO kablam! 338 |         client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once());
Nov 04 08:52:58.640 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.641 INFO kablam!     |
Nov 04 08:52:58.641 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 08:52:58.641 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.642 INFO kablam! 
Nov 04 08:52:58.642 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.642 INFO kablam!    --> src/main.rs:339:9
Nov 04 08:52:58.643 INFO kablam!     |
Nov 04 08:52:58.643 INFO kablam! 339 |         client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once());
Nov 04 08:52:58.643 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.644 INFO kablam!     |
Nov 04 08:52:58.644 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.644 INFO kablam! 
Nov 04 08:52:58.645 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.645 INFO kablam!    --> src/main.rs:363:9
Nov 04 08:52:58.645 INFO kablam!     |
Nov 04 08:52:58.645 INFO kablam! 363 |         client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once());
Nov 04 08:52:58.646 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:52:58.646 INFO kablam!     |
Nov 04 08:52:58.646 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.647 INFO kablam! 
Nov 04 08:52:58.647 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.647 INFO kablam!    --> src/main.rs:378:5
Nov 04 08:52:58.648 INFO kablam!     |
Nov 04 08:52:58.648 INFO kablam! 378 |     t1.join();
Nov 04 08:52:58.648 INFO kablam!     |     ^^^^^^^^^^
Nov 04 08:52:58.649 INFO kablam!     |
Nov 04 08:52:58.649 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.649 INFO kablam! 
Nov 04 08:52:58.649 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 08:52:58.650 INFO kablam!    --> src/main.rs:379:5
Nov 04 08:52:58.650 INFO kablam!     |
Nov 04 08:52:58.650 INFO kablam! 379 |     t2.join();
Nov 04 08:52:58.651 INFO kablam!     |     ^^^^^^^^^^
Nov 04 08:52:58.651 INFO kablam!     |
Nov 04 08:52:58.651 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 08:52:58.652 INFO kablam! 
Nov 04 08:52:58.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.62s
Nov 04 08:52:58.673 INFO kablam! su: No module specific data is present
Nov 04 08:52:59.251 INFO running `"docker" "rm" "-f" "c333546b1197165d525b9485c83b1d8428b6904bb74562a027ec8df404b6fc2a"`
Nov 04 08:52:59.565 INFO blam! c333546b1197165d525b9485c83b1d8428b6904bb74562a027ec8df404b6fc2a