[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] 2025-01-21T05:18:20.119128Z TRACE my_tracing_span: tracing_subscriber_example::tests: my_tracing_event [INFO] [stdout] 2025-01-21T05:18:20.119348Z DEBUG tower::buffer::worker: buffer closing; waking pending tasks [INFO] [stdout] 2025-01-21T05:18:20.120961Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.121133Z TRACE my_tracing_span: tracing_subscriber_example::tests: my_tracing_event [INFO] [stdout] 2025-01-21T05:18:20.122947Z TRACE tower::buffer::service: sending request to buffer worker [INFO] [stdout] 2025-01-21T05:18:20.123023Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.123040Z TRACE tower::buffer::worker: processing new request [INFO] [stdout] 2025-01-21T05:18:20.123051Z TRACE tower::buffer::worker: resumed=false worker received request; waiting for service readiness [INFO] [stdout] 2025-01-21T05:18:20.123069Z TRACE tonic::transport::channel::service::reconnect: poll_ready; idle [INFO] [stdout] 2025-01-21T05:18:20.123091Z TRACE tonic::transport::channel::service::reconnect: poll_ready; connecting [INFO] [stdout] 2025-01-21T05:18:20.123117Z TRACE hyper_util::client::legacy::connect::http: Http::connect; scheme=Some("http"), host=Some("localhost"), port=Some(Port(4317)) [INFO] [stdout] 2025-01-21T05:18:20.123249Z TRACE tonic::transport::channel::service::reconnect: poll_ready; not ready [INFO] [stdout] 2025-01-21T05:18:20.123267Z TRACE tower::buffer::worker: service.ready=false delay [INFO] [stdout] 2025-01-21T05:18:20.123296Z DEBUG hyper_util::client::legacy::connect::dns: resolving host="localhost" [INFO] [stdout] 2025-01-21T05:18:20.124794Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.124959Z TRACE tower::buffer::worker: resuming buffered request [INFO] [stdout] 2025-01-21T05:18:20.125000Z TRACE tower::buffer::worker: resumed=true worker received request; waiting for service readiness [INFO] [stdout] 2025-01-21T05:18:20.125050Z TRACE tonic::transport::channel::service::reconnect: poll_ready; connecting [INFO] [stdout] 2025-01-21T05:18:20.125119Z DEBUG hyper_util::client::legacy::connect::http: connecting to [::1]:4317 [INFO] [stdout] 2025-01-21T05:18:20.125296Z TRACE tonic::transport::channel::service::reconnect: poll_ready; not ready [INFO] [stdout] 2025-01-21T05:18:20.125358Z TRACE tower::buffer::worker: service.ready=false delay [INFO] [stdout] 2025-01-21T05:18:20.125416Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.125488Z TRACE tower::buffer::worker: resuming buffered request [INFO] [stdout] 2025-01-21T05:18:20.125518Z TRACE tower::buffer::worker: resumed=true worker received request; waiting for service readiness [INFO] [stdout] 2025-01-21T05:18:20.125555Z TRACE tonic::transport::channel::service::reconnect: poll_ready; connecting [INFO] [stdout] 2025-01-21T05:18:20.125631Z TRACE hyper_util::client::legacy::connect::http: connect error for [::1]:4317: ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }) [INFO] [stdout] 2025-01-21T05:18:20.125705Z DEBUG hyper_util::client::legacy::connect::http: connecting to 127.0.0.1:4317 [INFO] [stdout] 2025-01-21T05:18:20.125807Z TRACE tonic::transport::channel::service::reconnect: poll_ready; not ready [INFO] [stdout] 2025-01-21T05:18:20.125870Z TRACE tower::buffer::worker: service.ready=false delay [INFO] [stdout] 2025-01-21T05:18:20.125917Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.125957Z TRACE tower::buffer::worker: resuming buffered request [INFO] [stdout] 2025-01-21T05:18:20.125998Z TRACE tower::buffer::worker: resumed=true worker received request; waiting for service readiness [INFO] [stdout] 2025-01-21T05:18:20.126031Z TRACE tonic::transport::channel::service::reconnect: poll_ready; connecting [INFO] [stdout] 2025-01-21T05:18:20.126083Z TRACE hyper_util::client::legacy::connect::http: connect error for 127.0.0.1:4317: ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }) [INFO] [stdout] 2025-01-21T05:18:20.126169Z TRACE tonic::transport::channel::service::reconnect: poll_ready; error [INFO] [stdout] 2025-01-21T05:18:20.126214Z DEBUG tonic::transport::channel::service::reconnect: reconnect::poll_ready: ConnectError(ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) [INFO] [stdout] 2025-01-21T05:18:20.126269Z DEBUG tower::buffer::worker: service.ready=true processing request [INFO] [stdout] 2025-01-21T05:18:20.126329Z TRACE tonic::transport::channel::service::reconnect: Reconnect::call [INFO] [stdout] 2025-01-21T05:18:20.126366Z DEBUG tonic::transport::channel::service::reconnect: error: tcp connect error: Connection refused (os error 111) [INFO] [stdout] 2025-01-21T05:18:20.126432Z TRACE tower::buffer::worker: returning response future [INFO] [stdout] 2025-01-21T05:18:20.126502Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.126664Z TRACE tower::buffer::worker: worker polling for next message [INFO] [stdout] 2025-01-21T05:18:20.126737Z TRACE tower::buffer::worker: 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