Nov 01 07:07:46.980 INFO checking chrisf1337/mqtt-broker against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 07:07:46.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 07:07:47.473 INFO blam! cabb761b1def5cd3346caaa2868f4dcecb4621cca237e2abff1159b4b53a0da6 Nov 01 07:07:47.475 INFO running `"docker" "start" "-a" "cabb761b1def5cd3346caaa2868f4dcecb4621cca237e2abff1159b4b53a0da6"` Nov 01 07:07:49.005 INFO kablam! usermod: no changes Nov 01 07:07:49.184 INFO kablam! Compiling openssl-sys v0.7.17 Nov 01 07:07:49.196 INFO kablam! Compiling openssl-sys-extras v0.7.14 Nov 01 07:07:49.213 INFO kablam! Compiling openssl v0.7.14 Nov 01 07:07:49.213 INFO kablam! Checking mqtt3 v0.1.4 Nov 01 07:07:49.213 INFO kablam! Checking uuid v0.5.1 Nov 01 07:07:51.873 INFO kablam! Checking libmqtt v0.1.0 (/source/libmqtt) Nov 01 07:07:57.253 INFO kablam! Checking netopt v0.1.3 Nov 01 07:07:58.076 INFO kablam! Checking mqttc v0.1.4 Nov 01 07:07:59.236 INFO kablam! Checking mqtt-broker v0.1.0 (/source) Nov 01 07:08:00.372 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable Nov 01 07:08:00.372 INFO kablam! --> src/main.rs:1:12 Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! 1 | #![feature(use_nested_groups)] Nov 01 07:08:00.372 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 07:08:00.372 INFO kablam! Nov 01 07:08:00.372 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.372 INFO kablam! --> src/main.rs:338:9 Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! 338 | client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once()); Nov 01 07:08:00.372 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 07:08:00.372 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.372 INFO kablam! Nov 01 07:08:00.372 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.372 INFO kablam! --> src/main.rs:339:9 Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! 339 | client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once()); Nov 01 07:08:00.372 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.372 INFO kablam! Nov 01 07:08:00.372 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.372 INFO kablam! --> src/main.rs:363:9 Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.372 INFO kablam! 363 | client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once()); Nov 01 07:08:00.372 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.372 INFO kablam! | Nov 01 07:08:00.373 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.373 INFO kablam! Nov 01 07:08:00.373 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.373 INFO kablam! --> src/main.rs:378:5 Nov 01 07:08:00.373 INFO kablam! | Nov 01 07:08:00.373 INFO kablam! 378 | t1.join(); Nov 01 07:08:00.373 INFO kablam! | ^^^^^^^^^^ Nov 01 07:08:00.373 INFO kablam! | Nov 01 07:08:00.373 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.373 INFO kablam! Nov 01 07:08:00.373 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.373 INFO kablam! --> src/main.rs:379:5 Nov 01 07:08:00.373 INFO kablam! | Nov 01 07:08:00.373 INFO kablam! 379 | t2.join(); Nov 01 07:08:00.373 INFO kablam! | ^^^^^^^^^^ Nov 01 07:08:00.373 INFO kablam! | Nov 01 07:08:00.373 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.373 INFO kablam! Nov 01 07:08:00.620 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable Nov 01 07:08:00.620 INFO kablam! --> src/main.rs:1:12 Nov 01 07:08:00.620 INFO kablam! | Nov 01 07:08:00.620 INFO kablam! 1 | #![feature(use_nested_groups)] Nov 01 07:08:00.620 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.620 INFO kablam! | Nov 01 07:08:00.620 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 07:08:00.620 INFO kablam! Nov 01 07:08:00.620 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.620 INFO kablam! --> src/main.rs:338:9 Nov 01 07:08:00.620 INFO kablam! | Nov 01 07:08:00.620 INFO kablam! 338 | client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once()); Nov 01 07:08:00.620 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.621 INFO kablam! | Nov 01 07:08:00.621 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 07:08:00.621 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.621 INFO kablam! Nov 01 07:08:00.621 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.622 INFO kablam! --> src/main.rs:339:9 Nov 01 07:08:00.622 INFO kablam! | Nov 01 07:08:00.622 INFO kablam! 339 | client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once()); Nov 01 07:08:00.622 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.623 INFO kablam! Nov 01 07:08:00.623 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.623 INFO kablam! --> src/main.rs:363:9 Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! 363 | client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once()); Nov 01 07:08:00.623 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.623 INFO kablam! Nov 01 07:08:00.623 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.623 INFO kablam! --> src/main.rs:378:5 Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! 378 | t1.join(); Nov 01 07:08:00.623 INFO kablam! | ^^^^^^^^^^ Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.623 INFO kablam! Nov 01 07:08:00.623 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 07:08:00.623 INFO kablam! --> src/main.rs:379:5 Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! 379 | t2.join(); Nov 01 07:08:00.623 INFO kablam! | ^^^^^^^^^^ Nov 01 07:08:00.623 INFO kablam! | Nov 01 07:08:00.623 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 07:08:00.624 INFO kablam! Nov 01 07:08:00.679 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 11.63s Nov 01 07:08:00.708 INFO kablam! su: No module specific data is present Nov 01 07:08:01.732 INFO running `"docker" "rm" "-f" "cabb761b1def5cd3346caaa2868f4dcecb4621cca237e2abff1159b4b53a0da6"` Nov 01 07:08:02.121 INFO blam! cabb761b1def5cd3346caaa2868f4dcecb4621cca237e2abff1159b4b53a0da6