[INFO] fetching crate rainier-telemetry 2.0.0...
[INFO] testing rainier-telemetry-2.0.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rainier-telemetry 2.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rainier-telemetry 2.0.0
[INFO] finished tweaking crates.io crate rainier-telemetry 2.0.0
[INFO] tweaked toml for crates.io crate rainier-telemetry 2.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rainier-telemetry 2.0.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rainier-telemetry 2.0.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rainier-middleware v2.0.0
[INFO] [stderr]   Downloaded rainier-http v2.0.0
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.27.0
[INFO] [stderr]   Downloaded rainier-container v2.0.0
[INFO] [stderr]   Downloaded prost v0.13.5
[INFO] [stderr]   Downloaded prost-derive v0.13.5
[INFO] [stderr]   Downloaded opentelemetry-proto v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50
[INFO] running `Command { std: "docker" "start" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", 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" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", 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" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling rainier-support v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling rainier-container v2.0.0
[INFO] [stderr]    Compiling rainier-http v2.0.0
[INFO] [stderr]    Compiling rainier-middleware v2.0.0
[INFO] [stderr]    Compiling rainier-telemetry v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.70s
[INFO] running `Command { std: "docker" "inspect" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", 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" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rainier-container v2.0.0
[INFO] [stderr]    Compiling rainier-middleware v2.0.0
[INFO] [stderr]    Compiling rainier-telemetry v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.10s
[INFO] running `Command { std: "docker" "inspect" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", 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" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rainier_telemetry-ed5654056d44e731)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test context::tests::a_broken_header_starts_a_trace_rather_than_failing_the_request ... ok
[INFO] [stdout] test context::tests::a_child_stays_in_the_trace_and_gets_its_own_span ... ok
[INFO] [stdout] test context::tests::a_future_version_with_extra_fields_is_still_read ... ok
[INFO] [stdout] test context::tests::a_generated_header_parses_back ... ok
[INFO] [stdout] test logging::tests::an_explicit_format_is_never_second_guessed ... ok
[INFO] [stdout] test context::tests::the_specifications_own_example_parses ... ok
[INFO] [stdout] test logging::tests::auto_follows_the_environment ... ok
[INFO] [stdout] test context::tests::an_unsampled_trace_says_so ... ok
[INFO] [stdout] test context::tests::a_missing_header_starts_a_trace_rather_than_dropping_one ... ok
[INFO] [stdout] test logging::tests::resolving_is_idempotent ... ok
[INFO] [stdout] test logging::tests::the_default_is_auto ... ok
[INFO] [stdout] test context::tests::a_malformed_header_is_refused_rather_than_half_read ... ok
[INFO] [stdout] test logging::tests::only_json_is_for_machines ... ok
[INFO] [stdout] test context::tests::generated_ids_do_not_repeat ... ok
[INFO] [stdout] test middleware::tests::a_broken_trace_does_not_fail_the_request ... ok
[INFO] [stdout] test middleware::tests::an_upstream_sampling_decision_is_honoured_over_the_local_one ... ok
[INFO] [stdout] test middleware::tests::an_incoming_trace_is_joined_rather_than_replaced ... ok
[INFO] [stdout] test middleware::tests::a_locally_started_trace_follows_the_sampling_setting ... ok
[INFO] [stdout] test middleware::tests::the_response_header_can_be_turned_off ... ok
[INFO] [stdout] test middleware::tests::a_request_with_no_trace_gets_one ... ok
[INFO] [stdout] test context::tests::it_round_trips ... ok
[INFO] [stdout] test middleware::tests::the_trace_comes_back_on_the_response ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rainier_telemetry
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ignored
[INFO] [stdout] test src/middleware.rs - middleware::Trace (line 14) ... ignored
[INFO] [stdout] test src/logging.rs - logging::LogFormat (line 17) ... ok
[INFO] [stdout] test src/logging.rs - logging::LogFormat::resolve (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50", kill_on_drop: false }`
[INFO] [stdout] f851e6852d5dbca31ea7708dae235a8f14a4995351f7d03543435f625082aa50
