[INFO] fetching crate r2e-observability 0.4.0...
[INFO] testing r2e-observability-0.4.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate r2e-observability 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate r2e-observability 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate r2e-observability 0.4.0
[INFO] tweaked toml for crates.io crate r2e-observability 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2e-observability 0.4.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2e-observability 0.4.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-observability` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20
[INFO] running `Command { std: "docker" "start" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-observability` (manifest) generated 1 warning
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling itertools v0.14.0
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[INFO] [stderr]    Compiling uuid v1.23.4
[INFO] [stderr]    Compiling arc-swap v1.9.2
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[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.32.1
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling tokio-macros v2.7.0
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[INFO] [stderr]    Compiling displaydoc v0.2.6
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling prost-derive v0.14.4
[INFO] [stderr]    Compiling garde_derive v0.23.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
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[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling cron v0.17.0
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling opentelemetry v0.32.0
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling garde v0.23.0
[INFO] [stderr]    Compiling r2e-macros v0.4.0
[INFO] [stderr]    Compiling prost v0.14.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling tower-http v0.7.0
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling tracing-opentelemetry v0.33.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling hyper v1.10.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling opentelemetry_sdk v0.32.1
[INFO] [stderr]    Compiling r2e-rt v0.4.0
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling reqwest v0.13.4
[INFO] [stderr]    Compiling axum v0.8.9
[INFO] [stderr]    Compiling opentelemetry-http v0.32.0
[INFO] [stderr]    Compiling reqwest-middleware v0.5.2
[INFO] [stderr]    Compiling opentelemetry-proto v0.32.0
[INFO] [stderr]    Compiling reqwest-tracing v0.7.1
[INFO] [stderr]    Compiling opentelemetry-otlp v0.32.0
[INFO] [stderr]    Compiling r2e-http v0.4.0
[INFO] [stderr]    Compiling r2e-core v0.4.0
[INFO] [stderr]    Compiling r2e-observability v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-observability` (manifest) generated 1 warning
[INFO] [stderr]    Compiling opentelemetry v0.32.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.32.1
[INFO] [stderr]    Compiling opentelemetry-http v0.32.0
[INFO] [stderr]    Compiling tracing-opentelemetry v0.33.0
[INFO] [stderr]    Compiling reqwest-tracing v0.7.1
[INFO] [stderr]    Compiling opentelemetry-proto v0.32.0
[INFO] [stderr]    Compiling opentelemetry-otlp v0.32.0
[INFO] [stderr]    Compiling r2e-observability v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.68s
[INFO] running `Command { std: "docker" "inspect" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 | homepage = "https://github.com/plawn/r2e"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | repository = "https://github.com/plawn/r2e"
[INFO] [stderr]    |              ------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `r2e-observability` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/r2e-observability/11ac5103f63866a7/out/r2e_observability-11ac5103f63866a7)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/observability/main.rs (/opt/rustwide/target/debug/build/r2e-observability/844402689f85faf6/out/observability-844402689f85faf6)
[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] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test span::unmatched_requests_collapse_into_the_sentinel_route ... ok
[INFO] [stdout] test config::from_env_falls_back_to_standard_tracing_without_an_endpoint ... ok
[INFO] [stdout] test span::extension_methods_collapse_into_the_other_label ... ok
[INFO] [stdout] test client::middleware_records_failures_on_the_client_span ... ok
[INFO] [stdout] test client::injects_the_current_span_context ... ok
[INFO] [stdout] test tracing_setup::formatter_adds_no_noise_without_opentelemetry ... ok
[INFO] [stdout] test tracing_setup::json_logs_include_trace_and_span_ids ... ok
[INFO] [stdout] test span::incoming_traceparent_is_used_for_downstream_propagation ... ok
[INFO] [stdout] test tracing_setup::normalizes_only_pathless_http_endpoints ... ok
[INFO] [stdout] test client::middleware_opens_a_client_span_and_propagates_its_id ... ok
[INFO] [stdout] test span::matched_requests_record_the_route_template ... ok
[INFO] [stdout] test config::from_env_uses_standard_otel_variables ... ok
[INFO] [stdout] test tracing_setup::text_logs_include_trace_and_span_ids ... ok
[INFO] [stdout] test client::injection_is_a_noop_without_an_otel_span ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r2e_observability
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - Observability (line 78) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.38s; merged doctests compilation took 0.37s
[INFO] running `Command { std: "docker" "inspect" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20", kill_on_drop: false }`
[INFO] [stdout] e9e442a1306222f8e2a0804f798339432b53cfe177b7f7f78d5f47921b95cd20
