[INFO] fetching crate mqttier 0.8.0...
[INFO] testing mqttier-0.8.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate mqttier 0.8.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mqttier 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mqttier 0.8.0
[INFO] tweaked toml for crates.io crate mqttier 0.8.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mqttier 0.8.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mqttier 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.117
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[INFO] [stderr]   Downloaded tokio-rustls v0.25.0
[INFO] [stderr]   Downloaded stinger-mqtt-trait v0.6.1
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[INFO] [stderr]   Downloaded rumqttc-v5-next v0.29.0
[INFO] [stderr]   Downloaded rumqttc v0.24.0
[INFO] [stderr]   Downloaded tungstenite v0.29.0
[INFO] [stderr]   Downloaded cc v1.2.59
[INFO] [stderr]   Downloaded uuid v1.23.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.117
[INFO] [stderr]   Downloaded rustls v0.22.4
[INFO] [stderr]   Downloaded aws-lc-rs v1.16.2
[INFO] [stderr]   Downloaded rumqttc-core-next v0.29.0
[INFO] [stderr]   Downloaded tokio v1.51.0
[INFO] [stderr]   Downloaded libc v0.2.184
[INFO] [stderr]   Downloaded aws-lc-sys v0.39.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 652258624e084dc5b41d8a57c2e23dfe1eb3212d9c866ec240da28c50b879a9f
[INFO] running `Command { std: "docker" "start" "-a" "652258624e084dc5b41d8a57c2e23dfe1eb3212d9c866ec240da28c50b879a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "652258624e084dc5b41d8a57c2e23dfe1eb3212d9c866ec240da28c50b879a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652258624e084dc5b41d8a57c2e23dfe1eb3212d9c866ec240da28c50b879a9f", kill_on_drop: false }`
[INFO] [stdout] 652258624e084dc5b41d8a57c2e23dfe1eb3212d9c866ec240da28c50b879a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 693fb16332b7da7bed127a6ab450b7d461b4f1705b77d3693251972b6ba847a9
[INFO] running `Command { std: "docker" "start" "-a" "693fb16332b7da7bed127a6ab450b7d461b4f1705b77d3693251972b6ba847a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
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[INFO] [stderr]    Compiling rustls v0.23.37
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[INFO] [stderr]    Compiling subtle v2.6.1
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[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling openssl-probe v0.2.1
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[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling getrandom v0.4.2
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[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling flume v0.12.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling mqttbytes-core-next v0.29.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
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[INFO] [stderr]    Compiling socket2 v0.6.3
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling parking_lot v0.12.5
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[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling cmake v0.1.58
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[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling stinger-mqtt-trait v0.6.1
[INFO] [stderr]    Compiling rustls-webpki v0.103.10
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling rumqttc-core-next v0.29.0
[INFO] [stderr]    Compiling rumqttc-v5-next v0.29.0
[INFO] [stderr]    Compiling mqttier v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.69s
[INFO] running `Command { std: "docker" "inspect" "693fb16332b7da7bed127a6ab450b7d461b4f1705b77d3693251972b6ba847a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693fb16332b7da7bed127a6ab450b7d461b4f1705b77d3693251972b6ba847a9", kill_on_drop: false }`
[INFO] [stdout] 693fb16332b7da7bed127a6ab450b7d461b4f1705b77d3693251972b6ba847a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27294663c52f4432ea40709866045f045be44deae9701e3564c93e058e40748c
[INFO] running `Command { std: "docker" "start" "-a" "27294663c52f4432ea40709866045f045be44deae9701e3564c93e058e40748c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling rumqttc-v5-next v0.29.0
[INFO] [stderr]    Compiling rustls-native-certs v0.7.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tokio-rustls v0.25.0
[INFO] [stderr]    Compiling rumqttc v0.24.0
[INFO] [stderr]    Compiling stinger-mqtt-trait v0.6.1
[INFO] [stderr]    Compiling mqttier v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `stinger_mqtt_trait::Mqtt5PubSub`
[INFO] [stdout]   --> examples/metrics_demo.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stinger_mqtt_trait::Mqtt5PubSub;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.83s
[INFO] running `Command { std: "docker" "inspect" "27294663c52f4432ea40709866045f045be44deae9701e3564c93e058e40748c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27294663c52f4432ea40709866045f045be44deae9701e3564c93e058e40748c", kill_on_drop: false }`
[INFO] [stdout] 27294663c52f4432ea40709866045f045be44deae9701e3564c93e058e40748c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a57d4a52f94c9ef3032ea24221e24ead4dcdbc2e7106be5506d328e4d538557
[INFO] running `Command { std: "docker" "start" "-a" "4a57d4a52f94c9ef3032ea24221e24ead4dcdbc2e7106be5506d328e4d538557", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `stinger_mqtt_trait::Mqtt5PubSub`
[INFO] [stderr]   --> examples/metrics_demo.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use stinger_mqtt_trait::Mqtt5PubSub;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mqttier` (example "metrics_demo") generated 1 warning (run `cargo fix --example "metrics_demo" -p mqttier` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqttier-7bf57c3e6c28054f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test builder_tests::test_mqttier_options_builder_defaults_and_override ... ok
[INFO] [stdout] test validation_tests::test_mqtt_client_trait_implementation ... ok
[INFO] [stdout] test tests::test_client_creation ... ok
[INFO] [stdout] test tests::test_client_creation_with_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mqttier
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a57d4a52f94c9ef3032ea24221e24ead4dcdbc2e7106be5506d328e4d538557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a57d4a52f94c9ef3032ea24221e24ead4dcdbc2e7106be5506d328e4d538557", kill_on_drop: false }`
[INFO] [stdout] 4a57d4a52f94c9ef3032ea24221e24ead4dcdbc2e7106be5506d328e4d538557