[INFO] cloning repository https://github.com/fluffysquirrels/mqtt-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fluffysquirrels/mqtt-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluffysquirrels%2Fmqtt-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluffysquirrels%2Fmqtt-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d04f4e7eb5436bbae238003e47d4af71e2d98cef
[INFO] testing fluffysquirrels/mqtt-client against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluffysquirrels%2Fmqtt-client" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fluffysquirrels/mqtt-client
[INFO] finished tweaking git repo https://github.com/fluffysquirrels/mqtt-client
[INFO] tweaked toml for git repo https://github.com/fluffysquirrels/mqtt-client written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fluffysquirrels/mqtt-client on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fluffysquirrels/mqtt-client 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65f295c80d76598825579e4766c7cd93e6300743e93195816e0f8dcf3997ff91
[INFO] running `Command { std: "docker" "start" "-a" "65f295c80d76598825579e4766c7cd93e6300743e93195816e0f8dcf3997ff91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65f295c80d76598825579e4766c7cd93e6300743e93195816e0f8dcf3997ff91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f295c80d76598825579e4766c7cd93e6300743e93195816e0f8dcf3997ff91", kill_on_drop: false }`
[INFO] [stdout] 65f295c80d76598825579e4766c7cd93e6300743e93195816e0f8dcf3997ff91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b2c15b769de374ea3f5a63ea6e139600993f463dbc13790544d3b3770380b25
[INFO] running `Command { std: "docker" "start" "-a" "5b2c15b769de374ea3f5a63ea6e139600993f463dbc13790544d3b3770380b25", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling mqttrs v0.2.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling mqtt-async-client v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.95s
[INFO] running `Command { std: "docker" "inspect" "5b2c15b769de374ea3f5a63ea6e139600993f463dbc13790544d3b3770380b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2c15b769de374ea3f5a63ea6e139600993f463dbc13790544d3b3770380b25", kill_on_drop: false }`
[INFO] [stdout] 5b2c15b769de374ea3f5a63ea6e139600993f463dbc13790544d3b3770380b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64086307dd1f08fca9f9f5f6e027476b5b9e5d521a5c329ca724ae814fc589e4
[INFO] running `Command { std: "docker" "start" "-a" "64086307dd1f08fca9f9f5f6e027476b5b9e5d521a5c329ca724ae814fc589e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling webpki-roots v0.18.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling mqtt-async-client v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `Command { std: "docker" "inspect" "64086307dd1f08fca9f9f5f6e027476b5b9e5d521a5c329ca724ae814fc589e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64086307dd1f08fca9f9f5f6e027476b5b9e5d521a5c329ca724ae814fc589e4", kill_on_drop: false }`
[INFO] [stdout] 64086307dd1f08fca9f9f5f6e027476b5b9e5d521a5c329ca724ae814fc589e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21c2bdc005017b060d600a8de944fd7396cb013367811f76fb9187122451ff6c
[INFO] running `Command { std: "docker" "start" "-a" "21c2bdc005017b060d600a8de944fd7396cb013367811f76fb9187122451ff6c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_async_client-450c9d32c3916335)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test client::client::test::client_is_send ... ok
[INFO] [stdout] test util::free_pid_list::tests::bounds_ex ... ok
[INFO] [stdout] test util::free_pid_list::tests::clear ... ok
[INFO] [stdout] test util::free_pid_list::tests::double_free_upper_bound ... ok
[INFO] [stdout] test util::free_pid_list::tests::double_free_lower_bound ... ok
[INFO] [stdout] test util::free_pid_list::tests::ex_1 ... ok
[INFO] [stdout] test util::free_pid_list::tests::free_case_merge_above ... ok
[INFO] [stdout] test util::free_pid_list::tests::free_case_merge_above_and_below ... ok
[INFO] [stdout] test util::free_pid_list::tests::free_case_merge_below ... ok
[INFO] [stdout] test util::free_pid_list::tests::free_case_new_range ... ok
[INFO] [stdout] test util::free_pid_list::tests::bad_bounds_zero - should panic ... ok
[INFO] [stdout] test util::free_pid_list::tests::bounds_bad_free_ub - should panic ... ok
[INFO] [stdout] test util::free_pid_list::tests::bad_bounds_swapped - should panic ... ok
[INFO] [stdout] test util::free_pid_list::tests::bounds_bad_free_lb - should panic ... ok
[INFO] [stdout] test util::free_pid_list::tests::empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-347b941b15274066)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] [2026-05-11T09:39:41Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:41Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:41Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:41Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:42Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:42Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:42Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:42Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:43Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:43Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:43Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:43Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:44Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:44Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:44Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:44Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:45Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:45Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:45Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:45Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:46Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:46Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:46Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:46Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:47Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:47Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:47Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:47Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:48Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:48Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:48Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:48Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:49Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:49Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:49Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:49Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:50Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:50Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:50Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:50Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:51Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:51Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:51Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:51Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:52Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:52Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:52Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:52Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:53Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:53Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:53Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:53Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:54Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:54Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:54Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:54Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:55Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:55Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:55Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:55Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:56Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:56Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:56Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:56Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:57Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:57Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:57Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:57Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:58Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:58Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:58Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:58Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:59Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:59Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:59Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:39:59Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:40:00Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:40:00Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:40:00Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stderr] [2026-05-11T09:40:00Z ERROR mqtt_async_client::client::client] IoTask: Error connecting: Connection refused (os error 111)
[INFO] [stdout] test retain ... FAILED
[INFO] [stdout] test unsubscribe ... FAILED
[INFO] [stdout] test pub_and_sub_tls ... FAILED
[INFO] [stdout] test pub_and_sub_plain ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- retain stdout ----
[INFO] [stdout] Error: String("Timeout waiting for Suback after 20000ms")
[INFO] [stdout] 
[INFO] [stdout] ---- unsubscribe stdout ----
[INFO] [stdout] Error: String("Timeout waiting for Suback after 20000ms")
[INFO] [stdout] 
[INFO] [stdout] ---- pub_and_sub_tls stdout ----
[INFO] [stdout] Error: String("Timeout waiting for Suback after 20000ms")
[INFO] [stdout] 
[INFO] [stdout] ---- pub_and_sub_plain stdout ----
[INFO] [stdout] Error: String("Timeout waiting for Suback after 20000ms")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pub_and_sub_plain
[INFO] [stdout]     pub_and_sub_tls
[INFO] [stdout]     retain
[INFO] [stdout]     unsubscribe
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "21c2bdc005017b060d600a8de944fd7396cb013367811f76fb9187122451ff6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c2bdc005017b060d600a8de944fd7396cb013367811f76fb9187122451ff6c", kill_on_drop: false }`
[INFO] [stdout] 21c2bdc005017b060d600a8de944fd7396cb013367811f76fb9187122451ff6c
