[INFO] fetching crate mqttier 0.8.0... [INFO] testing mqttier-0.8.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate mqttier 0.8.0 into /workspace/builds/worker-3-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mqttier 0.8.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a81e65d061018a9ca238954115499b5fe9052a86e58be8ecc39ae3cf808b8af2 [INFO] running `Command { std: "docker" "start" "-a" "a81e65d061018a9ca238954115499b5fe9052a86e58be8ecc39ae3cf808b8af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a81e65d061018a9ca238954115499b5fe9052a86e58be8ecc39ae3cf808b8af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81e65d061018a9ca238954115499b5fe9052a86e58be8ecc39ae3cf808b8af2", kill_on_drop: false }` [INFO] [stdout] a81e65d061018a9ca238954115499b5fe9052a86e58be8ecc39ae3cf808b8af2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb4dd7371423a8c70a268127ac429680414db249516f7c7672a1784f461c7863 [INFO] running `Command { std: "docker" "start" "-a" "eb4dd7371423a8c70a268127ac429680414db249516f7c7672a1784f461c7863", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling aws-lc-rs v1.16.2 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling rustls v0.23.37 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling openssl-probe v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling iana-time-zone v0.1.65 [INFO] [stderr] Compiling flume v0.12.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling futures-util v0.3.32 [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 parking_lot_core v0.9.12 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling mio v1.2.0 [INFO] [stderr] Compiling uuid v1.23.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling cc v1.2.59 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling tokio v1.51.0 [INFO] [stderr] Compiling cmake v0.1.58 [INFO] [stderr] Compiling chrono v0.4.44 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Compiling derive_builder v0.20.2 [INFO] [stderr] Compiling aws-lc-sys v0.39.1 [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 49.84s [INFO] running `Command { std: "docker" "inspect" "eb4dd7371423a8c70a268127ac429680414db249516f7c7672a1784f461c7863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb4dd7371423a8c70a268127ac429680414db249516f7c7672a1784f461c7863", kill_on_drop: false }` [INFO] [stdout] eb4dd7371423a8c70a268127ac429680414db249516f7c7672a1784f461c7863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79091725f42b23a2e4354ccc5804f27925668a346f4b655928d21d7ba5ce20f8 [INFO] running `Command { std: "docker" "start" "-a" "79091725f42b23a2e4354ccc5804f27925668a346f4b655928d21d7ba5ce20f8", 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 tracing-core v0.1.36 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [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 rustls-native-certs v0.7.3 [INFO] [stderr] Compiling rumqttc-v5-next v0.29.0 [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 matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [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 26.67s [INFO] running `Command { std: "docker" "inspect" "79091725f42b23a2e4354ccc5804f27925668a346f4b655928d21d7ba5ce20f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79091725f42b23a2e4354ccc5804f27925668a346f4b655928d21d7ba5ce20f8", kill_on_drop: false }` [INFO] [stdout] 79091725f42b23a2e4354ccc5804f27925668a346f4b655928d21d7ba5ce20f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fc6bdbb3cc4120085a899bfdcbc66af976fef2ae8043f04e666dc6d6e5a9a75 [INFO] running `Command { std: "docker" "start" "-a" "2fc6bdbb3cc4120085a899bfdcbc66af976fef2ae8043f04e666dc6d6e5a9a75", 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 0.15s [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_with_id ... ok [INFO] [stdout] test tests::test_client_creation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "2fc6bdbb3cc4120085a899bfdcbc66af976fef2ae8043f04e666dc6d6e5a9a75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc6bdbb3cc4120085a899bfdcbc66af976fef2ae8043f04e666dc6d6e5a9a75", kill_on_drop: false }` [INFO] [stdout] 2fc6bdbb3cc4120085a899bfdcbc66af976fef2ae8043f04e666dc6d6e5a9a75