Oct 27 06:49:18.848 INFO checking chrisf1337/mqtt-broker against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 06:49:18.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 06:49:19.356 INFO blam! a41a08ca31a0086daf5479618c071172f6b6f729ccdc348d2ce207a9a282a001
Oct 27 06:49:19.379 INFO running `"docker" "start" "-a" "a41a08ca31a0086daf5479618c071172f6b6f729ccdc348d2ce207a9a282a001"`
Oct 27 06:49:20.243 INFO kablam! usermod: no changes
Oct 27 06:49:20.362 INFO kablam!    Compiling openssl-sys v0.7.17
Oct 27 06:49:20.363 INFO kablam!     Checking uuid v0.5.1
Oct 27 06:49:21.102 INFO kablam!     Checking libmqtt v0.1.0 (/source/libmqtt)
Oct 27 06:49:21.995 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Oct 27 06:49:21.995 INFO kablam!    Compiling openssl v0.7.14
Oct 27 06:49:25.491 INFO kablam!     Checking netopt v0.1.3
Oct 27 06:49:26.348 INFO kablam!     Checking mqttc v0.1.4
Oct 27 06:49:27.420 INFO kablam!     Checking mqtt-broker v0.1.0 (/source)
Oct 27 06:49:29.015 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Oct 27 06:49:29.015 INFO kablam!  --> src/main.rs:1:12
Oct 27 06:49:29.015 INFO kablam!   |
Oct 27 06:49:29.015 INFO kablam! 1 | #![feature(use_nested_groups)]
Oct 27 06:49:29.015 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.015 INFO kablam!   |
Oct 27 06:49:29.015 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 06:49:29.015 INFO kablam! 
Oct 27 06:49:29.015 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.015 INFO kablam!    --> src/main.rs:338:9
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam! 338 |         client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once());
Oct 27 06:49:29.015 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 06:49:29.015 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.015 INFO kablam! 
Oct 27 06:49:29.015 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.015 INFO kablam!    --> src/main.rs:339:9
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam! 339 |         client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once());
Oct 27 06:49:29.015 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.015 INFO kablam! 
Oct 27 06:49:29.015 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.015 INFO kablam!    --> src/main.rs:363:9
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam! 363 |         client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once());
Oct 27 06:49:29.015 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.015 INFO kablam! 
Oct 27 06:49:29.015 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.015 INFO kablam!    --> src/main.rs:378:5
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam! 378 |     t1.join();
Oct 27 06:49:29.015 INFO kablam!     |     ^^^^^^^^^^
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.015 INFO kablam! 
Oct 27 06:49:29.015 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.015 INFO kablam!    --> src/main.rs:379:5
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam! 379 |     t2.join();
Oct 27 06:49:29.015 INFO kablam!     |     ^^^^^^^^^^
Oct 27 06:49:29.015 INFO kablam!     |
Oct 27 06:49:29.015 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.015 INFO kablam! 
Oct 27 06:49:29.423 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Oct 27 06:49:29.423 INFO kablam!  --> src/main.rs:1:12
Oct 27 06:49:29.423 INFO kablam!   |
Oct 27 06:49:29.423 INFO kablam! 1 | #![feature(use_nested_groups)]
Oct 27 06:49:29.423 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.423 INFO kablam!   |
Oct 27 06:49:29.423 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 06:49:29.423 INFO kablam! 
Oct 27 06:49:29.423 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.423 INFO kablam!    --> src/main.rs:338:9
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam! 338 |         client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once());
Oct 27 06:49:29.423 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 06:49:29.423 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.423 INFO kablam! 
Oct 27 06:49:29.423 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.423 INFO kablam!    --> src/main.rs:339:9
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam! 339 |         client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once());
Oct 27 06:49:29.423 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.423 INFO kablam! 
Oct 27 06:49:29.423 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.423 INFO kablam!    --> src/main.rs:363:9
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam! 363 |         client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once());
Oct 27 06:49:29.423 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.423 INFO kablam! 
Oct 27 06:49:29.423 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.423 INFO kablam!    --> src/main.rs:378:5
Oct 27 06:49:29.423 INFO kablam!     |
Oct 27 06:49:29.423 INFO kablam! 378 |     t1.join();
Oct 27 06:49:29.423 INFO kablam!     |     ^^^^^^^^^^
Oct 27 06:49:29.431 INFO kablam!     |
Oct 27 06:49:29.431 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.431 INFO kablam! 
Oct 27 06:49:29.431 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:49:29.431 INFO kablam!    --> src/main.rs:379:5
Oct 27 06:49:29.431 INFO kablam!     |
Oct 27 06:49:29.431 INFO kablam! 379 |     t2.join();
Oct 27 06:49:29.431 INFO kablam!     |     ^^^^^^^^^^
Oct 27 06:49:29.431 INFO kablam!     |
Oct 27 06:49:29.431 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:49:29.431 INFO kablam! 
Oct 27 06:49:29.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
Oct 27 06:49:29.487 INFO kablam! su: No module specific data is present
Oct 27 06:49:30.073 INFO running `"docker" "rm" "-f" "a41a08ca31a0086daf5479618c071172f6b6f729ccdc348d2ce207a9a282a001"`
Oct 27 06:49:30.366 INFO blam! a41a08ca31a0086daf5479618c071172f6b6f729ccdc348d2ce207a9a282a001