[INFO] fetching crate rusmes-metrics 0.1.1... [INFO] testing rusmes-metrics-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate rusmes-metrics 0.1.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate rusmes-metrics 0.1.1 [INFO] finished tweaking crates.io crate rusmes-metrics 0.1.1 [INFO] tweaked toml for crates.io crate rusmes-metrics 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rusmes-metrics 0.1.1 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 rusmes-metrics 0.1.1 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 opentelemetry-http v0.31.0 [INFO] [stderr] Downloaded rusmes-config v0.1.1 [INFO] [stderr] Downloaded rusmes-proto v0.1.1 [INFO] [stderr] Downloaded oxiarc-core v0.2.6 [INFO] [stderr] Downloaded opentelemetry-proto v0.31.0 [INFO] [stderr] Downloaded opentelemetry-otlp v0.31.1 [INFO] [stderr] Downloaded oxiarc-deflate v0.2.6 [INFO] [stderr] Downloaded opentelemetry v0.31.0 [INFO] [stderr] Downloaded tracing-opentelemetry v0.32.1 [INFO] [stderr] Downloaded opentelemetry_sdk v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dc06945bfef913fcdf006ab617dd60b4bd26b0073baf32fe835278d3317cef51 [INFO] running `Command { std: "docker" "start" "-a" "dc06945bfef913fcdf006ab617dd60b4bd26b0073baf32fe835278d3317cef51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc06945bfef913fcdf006ab617dd60b4bd26b0073baf32fe835278d3317cef51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc06945bfef913fcdf006ab617dd60b4bd26b0073baf32fe835278d3317cef51", kill_on_drop: false }` [INFO] [stdout] dc06945bfef913fcdf006ab617dd60b4bd26b0073baf32fe835278d3317cef51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 220b598e00903351e427c604e661b3eed7c05d1707434a036fe4247287b8bbca [INFO] running `Command { std: "docker" "start" "-a" "220b598e00903351e427c604e661b3eed7c05d1707434a036fe4247287b8bbca", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling icu_properties_data v2.1.2 [INFO] [stderr] Compiling zerocopy v0.8.47 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling indexmap v2.13.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling tokio v1.50.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling iri-string v0.7.11 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling winnow v1.0.0 [INFO] [stderr] Compiling protobuf v3.7.2 [INFO] [stderr] Compiling time v0.3.47 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling protobuf-support v3.7.2 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling toml_parser v1.1.0+spec-1.1.0 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling serde_spanned v1.1.0 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling pin-project v1.1.11 [INFO] [stderr] Compiling uuid v1.22.0 [INFO] [stderr] Compiling toml_datetime v1.1.0+spec-1.1.0 [INFO] [stderr] Compiling oxiarc-core v0.2.6 [INFO] [stderr] Compiling toml_writer v1.1.0+spec-1.1.0 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling chrono v0.4.44 [INFO] [stderr] Compiling prometheus v0.14.0 [INFO] [stderr] Compiling oxiarc-deflate v0.2.6 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling toml v1.1.0+spec-1.1.0 [INFO] [stderr] Compiling axum-core v0.5.6 [INFO] [stderr] Compiling serde_path_to_error v0.1.20 [INFO] [stderr] Compiling prost-derive v0.14.3 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling icu_properties v2.1.2 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling prost v0.14.3 [INFO] [stderr] Compiling tracing-appender v0.2.4 [INFO] [stderr] Compiling tracing-opentelemetry v0.32.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tokio-stream v0.1.18 [INFO] [stderr] Compiling rusmes-proto v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rusmes-config v0.1.1 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling h2 v0.4.13 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling opentelemetry_sdk v0.31.0 [INFO] [stderr] Compiling tower-http v0.6.8 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] Compiling hyper-util v0.1.20 [INFO] [stderr] Compiling hyper-timeout v0.5.2 [INFO] [stderr] Compiling reqwest v0.12.28 [INFO] [stderr] Compiling axum v0.8.8 [INFO] [stderr] Compiling tonic v0.14.5 [INFO] [stderr] Compiling opentelemetry-http v0.31.0 [INFO] [stderr] Compiling tonic-prost v0.14.5 [INFO] [stderr] Compiling opentelemetry-proto v0.31.0 [INFO] [stderr] Compiling opentelemetry-otlp v0.31.1 [INFO] [stderr] Compiling rusmes-metrics v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "220b598e00903351e427c604e661b3eed7c05d1707434a036fe4247287b8bbca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "220b598e00903351e427c604e661b3eed7c05d1707434a036fe4247287b8bbca", kill_on_drop: false }` [INFO] [stdout] 220b598e00903351e427c604e661b3eed7c05d1707434a036fe4247287b8bbca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc85d08f570c46b96206a46309a5f865b86613bc069f357fb0e07fccedaf0d3f [INFO] running `Command { std: "docker" "start" "-a" "bc85d08f570c46b96206a46309a5f865b86613bc069f357fb0e07fccedaf0d3f", kill_on_drop: false }` [INFO] [stderr] Compiling rusmes-metrics v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "bc85d08f570c46b96206a46309a5f865b86613bc069f357fb0e07fccedaf0d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc85d08f570c46b96206a46309a5f865b86613bc069f357fb0e07fccedaf0d3f", kill_on_drop: false }` [INFO] [stdout] bc85d08f570c46b96206a46309a5f865b86613bc069f357fb0e07fccedaf0d3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 00d06892c3a7ff36afca24aa68a3ebf45c64a2014dfc01bd5b3bc8a0218e2859 [INFO] running `Command { std: "docker" "start" "-a" "00d06892c3a7ff36afca24aa68a3ebf45c64a2014dfc01bd5b3bc8a0218e2859", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusmes_metrics-c05ff741cf9a2c08) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::test_prometheus_export ... ok [INFO] [stdout] test tracing::tests::test_delivery_span_creation ... ok [INFO] [stdout] test tracing::tests::test_imap_span_creation ... ok [INFO] [stdout] test tracing::tests::test_jmap_span_creation ... ok [INFO] [stdout] test tracing::tests::test_mailet_span_creation ... ok [INFO] [stdout] test tracing::tests::test_smtp_span_creation ... ok [INFO] [stdout] test tests::test_metrics_collector ... ok [INFO] [stdout] test tracing::tests::test_child_span_creation ... ok [INFO] [stdout] test tracing::tests::test_tracing_config_empty_service_name ... ok [INFO] [stdout] test tracing::tests::test_tracing_config_invalid_endpoint ... ok [INFO] [stdout] test tracing::tests::test_tracing_config_invalid_sample_ratio ... ok [INFO] [stdout] test tracing::tests::test_tracing_config_validation ... ok [INFO] [stdout] test tracing::tests::test_context_propagation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rusmes_metrics [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/tracing.rs - tracing (line 16) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok [INFO] [stdout] test src/tracing.rs - tracing::delivery_span (line 311) ... ok [INFO] [stdout] test src/tracing.rs - tracing::mailet_span (line 270) ... ok [INFO] [stdout] test src/tracing.rs - tracing::smtp_span (line 185) ... ok [INFO] [stdout] test src/tracing.rs - tracing::propagate_context (line 336) ... ok [INFO] [stdout] test src/tracing.rs - tracing::jmap_span (line 240) ... ok [INFO] [stdout] test src/tracing.rs - tracing::imap_span (line 212) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "00d06892c3a7ff36afca24aa68a3ebf45c64a2014dfc01bd5b3bc8a0218e2859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d06892c3a7ff36afca24aa68a3ebf45c64a2014dfc01bd5b3bc8a0218e2859", kill_on_drop: false }` [INFO] [stdout] 00d06892c3a7ff36afca24aa68a3ebf45c64a2014dfc01bd5b3bc8a0218e2859