Nov 17 06:41:00.800 INFO testing chrisf1337/mqtt-broker against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 06:41:00.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 06:41:01.283 INFO [stdout] 7c6360a31bdc45c52564420416e9aafe3a14a298009ad9e7e77c91a45f505641 Nov 17 06:41:01.289 INFO running `"docker" "start" "-a" "7c6360a31bdc45c52564420416e9aafe3a14a298009ad9e7e77c91a45f505641"` Nov 17 06:41:02.999 INFO [stderr] usermod: no changes Nov 17 06:41:03.139 INFO [stderr] Compiling openssl-sys v0.7.17 Nov 17 06:41:03.139 INFO [stderr] Compiling openssl-sys-extras v0.7.14 Nov 17 06:41:03.139 INFO [stderr] Compiling openssl v0.7.14 Nov 17 06:41:03.139 INFO [stderr] Compiling mqtt3 v0.1.4 Nov 17 06:41:03.139 INFO [stderr] Compiling uuid v0.5.1 Nov 17 06:41:05.551 INFO [stderr] Compiling libmqtt v0.1.0 (/source/libmqtt) Nov 17 06:41:12.835 INFO [stderr] Compiling netopt v0.1.3 Nov 17 06:41:14.113 INFO [stderr] Compiling mqttc v0.1.4 Nov 17 06:41:16.343 INFO [stderr] Compiling mqtt-broker v0.1.0 (/source) Nov 17 06:41:17.367 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable Nov 17 06:41:17.368 INFO [stderr] --> src/main.rs:1:12 Nov 17 06:41:17.368 INFO [stderr] | Nov 17 06:41:17.368 INFO [stderr] 1 | #![feature(use_nested_groups)] Nov 17 06:41:17.368 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 06:41:17.368 INFO [stderr] | Nov 17 06:41:17.368 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 17 06:41:17.368 INFO [stderr] Nov 17 06:41:17.368 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:17.368 INFO [stderr] --> src/main.rs:338:9 Nov 17 06:41:17.368 INFO [stderr] | Nov 17 06:41:17.368 INFO [stderr] 338 | client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once()); Nov 17 06:41:17.368 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:41:17.368 INFO [stderr] | Nov 17 06:41:17.368 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:41:17.368 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:17.368 INFO [stderr] Nov 17 06:41:17.369 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:17.369 INFO [stderr] --> src/main.rs:339:9 Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] 339 | client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once()); Nov 17 06:41:17.369 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:17.369 INFO [stderr] Nov 17 06:41:17.369 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:17.369 INFO [stderr] --> src/main.rs:363:9 Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] 363 | client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once()); Nov 17 06:41:17.369 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:17.369 INFO [stderr] Nov 17 06:41:17.369 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:17.369 INFO [stderr] --> src/main.rs:378:5 Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] 378 | t1.join(); Nov 17 06:41:17.369 INFO [stderr] | ^^^^^^^^^^ Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:17.369 INFO [stderr] Nov 17 06:41:17.369 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:17.369 INFO [stderr] --> src/main.rs:379:5 Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] 379 | t2.join(); Nov 17 06:41:17.369 INFO [stderr] | ^^^^^^^^^^ Nov 17 06:41:17.369 INFO [stderr] | Nov 17 06:41:17.369 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:17.369 INFO [stderr] Nov 17 06:41:19.805 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.77s Nov 17 06:41:19.816 INFO [stderr] su: No module specific data is present Nov 17 06:41:20.625 INFO running `"docker" "inspect" "7c6360a31bdc45c52564420416e9aafe3a14a298009ad9e7e77c91a45f505641"` Nov 17 06:41:20.906 INFO running `"docker" "rm" "-f" "7c6360a31bdc45c52564420416e9aafe3a14a298009ad9e7e77c91a45f505641"` Nov 17 06:41:21.179 INFO [stdout] 7c6360a31bdc45c52564420416e9aafe3a14a298009ad9e7e77c91a45f505641 Nov 17 06:41:21.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 06:41:21.569 INFO [stdout] e32e5ab17c36b2a649cbcfe33bc4c503ec4fc41400153aeaa312500b75db66e9 Nov 17 06:41:21.571 INFO running `"docker" "start" "-a" "e32e5ab17c36b2a649cbcfe33bc4c503ec4fc41400153aeaa312500b75db66e9"` Nov 17 06:41:22.667 INFO [stderr] usermod: no changes Nov 17 06:41:22.779 INFO [stderr] Compiling mqtt-broker v0.1.0 (/source) Nov 17 06:41:23.819 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable Nov 17 06:41:23.820 INFO [stderr] --> src/main.rs:1:12 Nov 17 06:41:23.821 INFO [stderr] | Nov 17 06:41:23.821 INFO [stderr] 1 | #![feature(use_nested_groups)] Nov 17 06:41:23.822 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 06:41:23.822 INFO [stderr] | Nov 17 06:41:23.822 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 17 06:41:23.822 INFO [stderr] Nov 17 06:41:23.823 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:23.823 INFO [stderr] --> src/main.rs:338:9 Nov 17 06:41:23.823 INFO [stderr] | Nov 17 06:41:23.823 INFO [stderr] 338 | client.publish("test_topic".to_string(), "hello from client 1!", PubOpt::at_least_once()); Nov 17 06:41:23.824 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:41:23.824 INFO [stderr] | Nov 17 06:41:23.824 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:41:23.825 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:23.825 INFO [stderr] Nov 17 06:41:23.825 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:23.825 INFO [stderr] --> src/main.rs:339:9 Nov 17 06:41:23.826 INFO [stderr] | Nov 17 06:41:23.826 INFO [stderr] 339 | client.publish("test_topic".to_string(), "hello again from client 1!", PubOpt::at_least_once()); Nov 17 06:41:23.826 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:41:23.826 INFO [stderr] | Nov 17 06:41:23.827 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:23.827 INFO [stderr] Nov 17 06:41:23.827 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:23.828 INFO [stderr] --> src/main.rs:363:9 Nov 17 06:41:23.828 INFO [stderr] | Nov 17 06:41:23.828 INFO [stderr] 363 | client.publish("test_topic".to_string(), "hello from client 2!", PubOpt::at_least_once()); Nov 17 06:41:23.829 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 06:41:23.829 INFO [stderr] | Nov 17 06:41:23.829 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:23.829 INFO [stderr] Nov 17 06:41:23.830 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:23.830 INFO [stderr] --> src/main.rs:378:5 Nov 17 06:41:23.830 INFO [stderr] | Nov 17 06:41:23.835 INFO [stderr] 378 | t1.join(); Nov 17 06:41:23.835 INFO [stderr] | ^^^^^^^^^^ Nov 17 06:41:23.836 INFO [stderr] | Nov 17 06:41:23.836 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:23.836 INFO [stderr] Nov 17 06:41:23.836 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 06:41:23.837 INFO [stderr] --> src/main.rs:379:5 Nov 17 06:41:23.837 INFO [stderr] | Nov 17 06:41:23.837 INFO [stderr] 379 | t2.join(); Nov 17 06:41:23.837 INFO [stderr] | ^^^^^^^^^^ Nov 17 06:41:23.838 INFO [stderr] | Nov 17 06:41:23.838 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 06:41:23.838 INFO [stderr] Nov 17 06:41:24.221 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s Nov 17 06:41:24.222 INFO [stderr] su: No module specific data is present Nov 17 06:41:24.923 INFO running `"docker" "inspect" "e32e5ab17c36b2a649cbcfe33bc4c503ec4fc41400153aeaa312500b75db66e9"` Nov 17 06:41:25.279 INFO running `"docker" "rm" "-f" "e32e5ab17c36b2a649cbcfe33bc4c503ec4fc41400153aeaa312500b75db66e9"` Nov 17 06:41:25.583 INFO [stdout] e32e5ab17c36b2a649cbcfe33bc4c503ec4fc41400153aeaa312500b75db66e9 Nov 17 06:41:25.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 06:41:26.199 INFO [stdout] 8b70afeb8d1ba7c07c09cb04e66c9ffcf4ba5892b83974d3944c047db48d3856 Nov 17 06:41:26.201 INFO running `"docker" "start" "-a" "8b70afeb8d1ba7c07c09cb04e66c9ffcf4ba5892b83974d3944c047db48d3856"` Nov 17 06:41:27.482 INFO [stderr] usermod: no changes Nov 17 06:41:27.579 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s Nov 17 06:41:27.591 INFO [stderr] Running /target/debug/deps/mqtt_broker-2db9f0acbcc1fb37 Nov 17 06:41:27.591 INFO [stdout] Nov 17 06:41:27.592 INFO [stderr] su: No module specific data is present Nov 17 06:41:27.592 INFO [stdout] running 0 tests Nov 17 06:41:27.593 INFO [stdout] Nov 17 06:41:27.593 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 06:41:27.593 INFO [stdout] Nov 17 06:41:28.129 INFO running `"docker" "inspect" "8b70afeb8d1ba7c07c09cb04e66c9ffcf4ba5892b83974d3944c047db48d3856"` Nov 17 06:41:28.321 INFO running `"docker" "rm" "-f" "8b70afeb8d1ba7c07c09cb04e66c9ffcf4ba5892b83974d3944c047db48d3856"` Nov 17 06:41:28.595 INFO [stdout] 8b70afeb8d1ba7c07c09cb04e66c9ffcf4ba5892b83974d3944c047db48d3856