Oct 12 23:40:18.812 INFO checking chrisf1337/mqtt-broker against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 23:40:18.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 23:40:19.206 INFO blam! f653383737242bec28713fe208fc26a605cdd791aee2e59c0aa07b33a73197b8 Oct 12 23:40:19.207 INFO running `"docker" "start" "-a" "f653383737242bec28713fe208fc26a605cdd791aee2e59c0aa07b33a73197b8"` Oct 12 23:40:21.115 INFO kablam! usermod: no changes Oct 12 23:40:21.236 INFO kablam! Checking mqtt3 v0.1.4 Oct 12 23:40:21.239 INFO kablam! Checking uuid v0.5.1 Oct 12 23:40:21.264 INFO kablam! Checking openssl-sys v0.7.17 Oct 12 23:40:22.772 INFO kablam! Checking openssl-sys-extras v0.7.14 Oct 12 23:40:23.239 INFO kablam! Checking libmqtt v0.1.0 (/source/libmqtt) Oct 12 23:40:24.017 INFO kablam! Checking openssl v0.7.14 Oct 12 23:40:26.300 INFO kablam! Checking netopt v0.1.3 Oct 12 23:40:27.195 INFO kablam! Checking mqttc v0.1.4 Oct 12 23:40:28.174 INFO kablam! Checking mqtt-broker v0.1.0 (/source) Oct 12 23:40:29.810 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable Oct 12 23:40:29.811 INFO kablam! --> src/main.rs:1:12 Oct 12 23:40:29.812 INFO kablam! | Oct 12 23:40:29.813 INFO kablam! 1 | #![feature(use_nested_groups)] Oct 12 23:40:29.813 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.814 INFO kablam! | Oct 12 23:40:29.815 INFO kablam! = note: #[warn(stable_features)] on by default Oct 12 23:40:29.815 INFO kablam! Oct 12 23:40:29.818 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.819 INFO kablam! --> src/main.rs:338:9 Oct 12 23:40:29.819 INFO kablam! | Oct 12 23:40:29.820 INFO kablam! 338 | client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once()); Oct 12 23:40:29.821 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.821 INFO kablam! | Oct 12 23:40:29.822 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 23:40:29.823 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.823 INFO kablam! Oct 12 23:40:29.824 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.824 INFO kablam! --> src/main.rs:339:9 Oct 12 23:40:29.824 INFO kablam! | Oct 12 23:40:29.824 INFO kablam! 339 | client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once()); Oct 12 23:40:29.824 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.824 INFO kablam! | Oct 12 23:40:29.824 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.824 INFO kablam! Oct 12 23:40:29.826 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.826 INFO kablam! --> src/main.rs:363:9 Oct 12 23:40:29.826 INFO kablam! | Oct 12 23:40:29.826 INFO kablam! 363 | client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once()); Oct 12 23:40:29.826 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.826 INFO kablam! | Oct 12 23:40:29.826 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.826 INFO kablam! Oct 12 23:40:29.828 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.828 INFO kablam! --> src/main.rs:378:5 Oct 12 23:40:29.828 INFO kablam! | Oct 12 23:40:29.828 INFO kablam! 378 | t1.join(); Oct 12 23:40:29.828 INFO kablam! | ^^^^^^^^^^ Oct 12 23:40:29.828 INFO kablam! | Oct 12 23:40:29.828 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.828 INFO kablam! Oct 12 23:40:29.829 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.829 INFO kablam! --> src/main.rs:379:5 Oct 12 23:40:29.829 INFO kablam! | Oct 12 23:40:29.829 INFO kablam! 379 | t2.join(); Oct 12 23:40:29.829 INFO kablam! | ^^^^^^^^^^ Oct 12 23:40:29.830 INFO kablam! | Oct 12 23:40:29.830 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.830 INFO kablam! Oct 12 23:40:29.865 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable Oct 12 23:40:29.865 INFO kablam! --> src/main.rs:1:12 Oct 12 23:40:29.865 INFO kablam! | Oct 12 23:40:29.865 INFO kablam! 1 | #![feature(use_nested_groups)] Oct 12 23:40:29.865 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.865 INFO kablam! | Oct 12 23:40:29.865 INFO kablam! = note: #[warn(stable_features)] on by default Oct 12 23:40:29.865 INFO kablam! Oct 12 23:40:29.867 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.867 INFO kablam! --> src/main.rs:338:9 Oct 12 23:40:29.867 INFO kablam! | Oct 12 23:40:29.867 INFO kablam! 338 | client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once()); Oct 12 23:40:29.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.867 INFO kablam! | Oct 12 23:40:29.867 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 23:40:29.867 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.867 INFO kablam! Oct 12 23:40:29.867 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.867 INFO kablam! --> src/main.rs:339:9 Oct 12 23:40:29.867 INFO kablam! | Oct 12 23:40:29.867 INFO kablam! 339 | client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once()); Oct 12 23:40:29.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.867 INFO kablam! | Oct 12 23:40:29.867 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.867 INFO kablam! Oct 12 23:40:29.867 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.867 INFO kablam! --> src/main.rs:363:9 Oct 12 23:40:29.867 INFO kablam! | Oct 12 23:40:29.867 INFO kablam! 363 | client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once()); Oct 12 23:40:29.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 23:40:29.867 INFO kablam! | Oct 12 23:40:29.867 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.867 INFO kablam! Oct 12 23:40:29.868 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.868 INFO kablam! --> src/main.rs:378:5 Oct 12 23:40:29.868 INFO kablam! | Oct 12 23:40:29.868 INFO kablam! 378 | t1.join(); Oct 12 23:40:29.868 INFO kablam! | ^^^^^^^^^^ Oct 12 23:40:29.868 INFO kablam! | Oct 12 23:40:29.868 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.868 INFO kablam! Oct 12 23:40:29.868 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 23:40:29.868 INFO kablam! --> src/main.rs:379:5 Oct 12 23:40:29.868 INFO kablam! | Oct 12 23:40:29.868 INFO kablam! 379 | t2.join(); Oct 12 23:40:29.868 INFO kablam! | ^^^^^^^^^^ Oct 12 23:40:29.868 INFO kablam! | Oct 12 23:40:29.868 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 23:40:29.868 INFO kablam! Oct 12 23:40:29.915 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.77s Oct 12 23:40:29.923 INFO kablam! su: No module specific data is present Oct 12 23:40:31.071 INFO running `"docker" "rm" "-f" "f653383737242bec28713fe208fc26a605cdd791aee2e59c0aa07b33a73197b8"` Oct 12 23:40:31.284 INFO blam! f653383737242bec28713fe208fc26a605cdd791aee2e59c0aa07b33a73197b8