[INFO] cloning repository https://github.com/ayymart/jubilant-computing-machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayymart/jubilant-computing-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayymart%2Fjubilant-computing-machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayymart%2Fjubilant-computing-machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4665bf8c37dd2fb563c0b6441f5de27e87912e6
[INFO] testing ayymart/jubilant-computing-machine against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayymart%2Fjubilant-computing-machine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ayymart/jubilant-computing-machine on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ayymart/jubilant-computing-machine
[INFO] finished tweaking git repo https://github.com/ayymart/jubilant-computing-machine
[INFO] tweaked toml for git repo https://github.com/ayymart/jubilant-computing-machine written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ayymart/jubilant-computing-machine 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d95b3f05510947eb254035e8b3cc33845147ad68a94c17cf58b3fef1d07a798
[INFO] running `Command { std: "docker" "start" "-a" "8d95b3f05510947eb254035e8b3cc33845147ad68a94c17cf58b3fef1d07a798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d95b3f05510947eb254035e8b3cc33845147ad68a94c17cf58b3fef1d07a798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d95b3f05510947eb254035e8b3cc33845147ad68a94c17cf58b3fef1d07a798", kill_on_drop: false }`
[INFO] [stdout] 8d95b3f05510947eb254035e8b3cc33845147ad68a94c17cf58b3fef1d07a798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93e390dd377819079c0365bc21264e649f532882ac119f961fe4958ef440f656
[INFO] running `Command { std: "docker" "start" "-a" "93e390dd377819079c0365bc21264e649f532882ac119f961fe4958ef440f656", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling prost-derive v0.13.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling tokio v1.39.3
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling opentelemetry v0.24.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling prost v0.13.1
[INFO] [stderr]    Compiling opentelemetry-http v0.13.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling h2 v0.4.6
[INFO] [stderr]    Compiling opentelemetry_sdk v0.24.1
[INFO] [stderr]    Compiling tracing-opentelemetry v0.25.0
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling hyper-util v0.1.7
[INFO] [stderr]    Compiling hyper-timeout v0.5.1
[INFO] [stderr]    Compiling tonic v0.12.1
[INFO] [stderr]    Compiling opentelemetry-proto v0.7.0
[INFO] [stderr]    Compiling opentelemetry-otlp v0.17.0
[INFO] [stderr]    Compiling tracing-subscriber-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.93s
[INFO] running `Command { std: "docker" "inspect" "93e390dd377819079c0365bc21264e649f532882ac119f961fe4958ef440f656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e390dd377819079c0365bc21264e649f532882ac119f961fe4958ef440f656", kill_on_drop: false }`
[INFO] [stdout] 93e390dd377819079c0365bc21264e649f532882ac119f961fe4958ef440f656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb8622c7d09dfa604d94feac5b38331415cf62b5e874b090afbb3d05f90401fb
[INFO] running `Command { std: "docker" "start" "-a" "eb8622c7d09dfa604d94feac5b38331415cf62b5e874b090afbb3d05f90401fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-subscriber-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "eb8622c7d09dfa604d94feac5b38331415cf62b5e874b090afbb3d05f90401fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8622c7d09dfa604d94feac5b38331415cf62b5e874b090afbb3d05f90401fb", kill_on_drop: false }`
[INFO] [stdout] eb8622c7d09dfa604d94feac5b38331415cf62b5e874b090afbb3d05f90401fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 204c6e44c2592ad2e563b5c2b96d2e1b626f5e5e4fcbf8830d2623a0797dd336
[INFO] running `Command { std: "docker" "start" "-a" "204c6e44c2592ad2e563b5c2b96d2e1b626f5e5e4fcbf8830d2623a0797dd336", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_subscriber_example-f1a4c342092eee40)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] [2m2025-01-21T05:18:20.119128Z[0m [35mTRACE[0m [1mmy_tracing_span[0m[2m:[0m [2mtracing_subscriber_example::tests[0m[2m:[0m my_tracing_event
[INFO] [stdout] [2m2025-01-21T05:18:20.119348Z[0m [34mDEBUG[0m [2mtower::buffer::worker[0m[2m:[0m buffer closing; waking pending tasks
[INFO] [stdout] [2m2025-01-21T05:18:20.120961Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.121133Z[0m [35mTRACE[0m [1mmy_tracing_span[0m[2m:[0m [2mtracing_subscriber_example::tests[0m[2m:[0m my_tracing_event
[INFO] [stdout] [2m2025-01-21T05:18:20.122947Z[0m [35mTRACE[0m [2mtower::buffer::service[0m[2m:[0m sending request to buffer worker
[INFO] [stdout] [2m2025-01-21T05:18:20.123023Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.123040Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m processing new request
[INFO] [stdout] [2m2025-01-21T05:18:20.123051Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mresumed[0m[2m=[0mfalse worker received request; waiting for service readiness
[INFO] [stdout] [2m2025-01-21T05:18:20.123069Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; idle
[INFO] [stdout] [2m2025-01-21T05:18:20.123091Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; connecting
[INFO] [stdout] [2m2025-01-21T05:18:20.123117Z[0m [35mTRACE[0m [2mhyper_util::client::legacy::connect::http[0m[2m:[0m Http::connect; scheme=Some("http"), host=Some("localhost"), port=Some(Port(4317))
[INFO] [stdout] [2m2025-01-21T05:18:20.123249Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; not ready
[INFO] [stdout] [2m2025-01-21T05:18:20.123267Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mservice.ready[0m[2m=[0mfalse delay
[INFO] [stdout] [2m2025-01-21T05:18:20.123296Z[0m [34mDEBUG[0m [2mhyper_util::client::legacy::connect::dns[0m[2m:[0m resolving host="localhost"
[INFO] [stdout] [2m2025-01-21T05:18:20.124794Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.124959Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m resuming buffered request
[INFO] [stdout] [2m2025-01-21T05:18:20.125000Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mresumed[0m[2m=[0mtrue worker received request; waiting for service readiness
[INFO] [stdout] [2m2025-01-21T05:18:20.125050Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; connecting
[INFO] [stdout] [2m2025-01-21T05:18:20.125119Z[0m [34mDEBUG[0m [2mhyper_util::client::legacy::connect::http[0m[2m:[0m connecting to [::1]:4317
[INFO] [stdout] [2m2025-01-21T05:18:20.125296Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; not ready
[INFO] [stdout] [2m2025-01-21T05:18:20.125358Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mservice.ready[0m[2m=[0mfalse delay
[INFO] [stdout] [2m2025-01-21T05:18:20.125416Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.125488Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m resuming buffered request
[INFO] [stdout] [2m2025-01-21T05:18:20.125518Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mresumed[0m[2m=[0mtrue worker received request; waiting for service readiness
[INFO] [stdout] [2m2025-01-21T05:18:20.125555Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; connecting
[INFO] [stdout] [2m2025-01-21T05:18:20.125631Z[0m [35mTRACE[0m [2mhyper_util::client::legacy::connect::http[0m[2m:[0m connect error for [::1]:4317: ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] [2m2025-01-21T05:18:20.125705Z[0m [34mDEBUG[0m [2mhyper_util::client::legacy::connect::http[0m[2m:[0m connecting to 127.0.0.1:4317
[INFO] [stdout] [2m2025-01-21T05:18:20.125807Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; not ready
[INFO] [stdout] [2m2025-01-21T05:18:20.125870Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mservice.ready[0m[2m=[0mfalse delay
[INFO] [stdout] [2m2025-01-21T05:18:20.125917Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.125957Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m resuming buffered request
[INFO] [stdout] [2m2025-01-21T05:18:20.125998Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m [3mresumed[0m[2m=[0mtrue worker received request; waiting for service readiness
[INFO] [stdout] [2m2025-01-21T05:18:20.126031Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; connecting
[INFO] [stdout] [2m2025-01-21T05:18:20.126083Z[0m [35mTRACE[0m [2mhyper_util::client::legacy::connect::http[0m[2m:[0m connect error for 127.0.0.1:4317: ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] [2m2025-01-21T05:18:20.126169Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m poll_ready; error
[INFO] [stdout] [2m2025-01-21T05:18:20.126214Z[0m [34mDEBUG[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m reconnect::poll_ready: ConnectError(ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }))
[INFO] [stdout] [2m2025-01-21T05:18:20.126269Z[0m [34mDEBUG[0m [2mtower::buffer::worker[0m[2m:[0m [3mservice.ready[0m[2m=[0mtrue processing request
[INFO] [stdout] [2m2025-01-21T05:18:20.126329Z[0m [35mTRACE[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m Reconnect::call
[INFO] [stdout] [2m2025-01-21T05:18:20.126366Z[0m [34mDEBUG[0m [2mtonic::transport::channel::service::reconnect[0m[2m:[0m error: tcp connect error: Connection refused (os error 111)
[INFO] [stdout] [2m2025-01-21T05:18:20.126432Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m returning response future
[INFO] [stdout] [2m2025-01-21T05:18:20.126502Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.126664Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m worker polling for next message
[INFO] [stdout] [2m2025-01-21T05:18:20.126737Z[0m [35mTRACE[0m [2mtower::buffer::worker[0m[2m:[0m buffer already closed
[INFO] [stdout] test tests::bad_tracing_global ... ok
[INFO] [stdout] test tests::good_tracing_threadlocal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_subscriber_example
[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" "204c6e44c2592ad2e563b5c2b96d2e1b626f5e5e4fcbf8830d2623a0797dd336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204c6e44c2592ad2e563b5c2b96d2e1b626f5e5e4fcbf8830d2623a0797dd336", kill_on_drop: false }`
[INFO] [stdout] 204c6e44c2592ad2e563b5c2b96d2e1b626f5e5e4fcbf8830d2623a0797dd336
