[INFO] fetching crate opentelemetry-datadog 0.18.0... [INFO] testing opentelemetry-datadog-0.18.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate opentelemetry-datadog 0.18.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate opentelemetry-datadog 0.18.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate opentelemetry-datadog 0.18.0 [INFO] tweaked toml for crates.io crate opentelemetry-datadog 0.18.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opentelemetry-datadog 0.18.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate opentelemetry-datadog 0.18.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cfdc80bd35273a0456c24b8039b56524abaaae80f257c9854a87b4aaae0d43d [INFO] running `Command { std: "docker" "start" "-a" "8cfdc80bd35273a0456c24b8039b56524abaaae80f257c9854a87b4aaae0d43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cfdc80bd35273a0456c24b8039b56524abaaae80f257c9854a87b4aaae0d43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cfdc80bd35273a0456c24b8039b56524abaaae80f257c9854a87b4aaae0d43d", kill_on_drop: false }` [INFO] [stdout] 8cfdc80bd35273a0456c24b8039b56524abaaae80f257c9854a87b4aaae0d43d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e207ca17b13709b821b80448d5d9ae12d73671ec85b981f9ccd85e1cafabd83b [INFO] running `Command { std: "docker" "start" "-a" "e207ca17b13709b821b80448d5d9ae12d73671ec85b981f9ccd85e1cafabd83b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling opentelemetry-semantic-conventions v0.30.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling opentelemetry v0.30.0 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling opentelemetry-http v0.30.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling opentelemetry_sdk v0.30.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling opentelemetry-datadog v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.96s [INFO] running `Command { std: "docker" "inspect" "e207ca17b13709b821b80448d5d9ae12d73671ec85b981f9ccd85e1cafabd83b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e207ca17b13709b821b80448d5d9ae12d73671ec85b981f9ccd85e1cafabd83b", kill_on_drop: false }` [INFO] [stdout] e207ca17b13709b821b80448d5d9ae12d73671ec85b981f9ccd85e1cafabd83b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbb26756485d7f36b53b01c4574c5f9668bd796765d769a476c814147736d944 [INFO] running `Command { std: "docker" "start" "-a" "dbb26756485d7f36b53b01c4574c5f9668bd796765d769a476c814147736d944", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling opentelemetry v0.30.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling opentelemetry-http v0.30.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling temp-env v0.3.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling opentelemetry_sdk v0.30.0 [INFO] [stderr] Compiling h2 v0.4.10 [INFO] [stderr] Compiling opentelemetry-datadog v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling hyper-util v0.1.13 [INFO] [stderr] Compiling hyperlocal v0.9.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 43.45s [INFO] running `Command { std: "docker" "inspect" "dbb26756485d7f36b53b01c4574c5f9668bd796765d769a476c814147736d944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb26756485d7f36b53b01c4574c5f9668bd796765d769a476c814147736d944", kill_on_drop: false }` [INFO] [stdout] dbb26756485d7f36b53b01c4574c5f9668bd796765d769a476c814147736d944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a23b7e9a2d312160280d5604639f6a2b75b85fb0960f38bc669956c130767101 [INFO] running `Command { std: "docker" "start" "-a" "a23b7e9a2d312160280d5604639f6a2b75b85fb0960f38bc669956c130767101", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentelemetry_datadog-5adcb1dd375ca641) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test exporter::intern::tests::test_encode_boolean ... ok [INFO] [stdout] test exporter::intern::tests::test_intern ... ok [INFO] [stdout] test exporter::intern::tests::test_encode_f64 ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_array_of_booleans ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_bool ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_array_of_string ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_array_of_i64 ... ok [INFO] [stdout] test exporter::intern::tests::test_encode_i64 ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_array_of_f64 ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_f64 ... ok [INFO] [stdout] test exporter::intern::tests::test_write_i64_literal ... ok [INFO] [stdout] test exporter::model::tests::test_encode_v03 ... ok [INFO] [stdout] test exporter::model::unified_tags::tests::test_env ... ok [INFO] [stdout] test exporter::model::unified_tags::tests::test_service ... ok [INFO] [stdout] test exporter::model::tests::test_encode_v05 ... ok [INFO] [stdout] test exporter::model::unified_tags::tests::test_version ... ok [INFO] [stdout] test exporter::intern::tests::test_write_string_literal ... ok [INFO] [stdout] test propagator::tests::test_extract_with_empty_remote_context ... ok [INFO] [stdout] test exporter::tests::test_install_simple ... ok [INFO] [stdout] test exporter::tests::test_out_of_order_group ... ok [INFO] [stdout] test propagator::tests::test_inject ... ok [INFO] [stdout] test exporter::intern::tests::test_write_f64_literal ... ok [INFO] [stdout] test exporter::tests::test_agent_endpoint_with_api_version ... ok [INFO] [stdout] test exporter::tests::test_custom_http_client ... ok [INFO] [stdout] test exporter::tests::test_install_batch ... ok [INFO] [stdout] test propagator::tests::test_extract ... ok [INFO] [stdout] test propagator::tests::test_extract_empty ... ok [INFO] [stdout] test exporter::intern::tests::test_write_boolean_literal ... ok [INFO] [stdout] test exporter::intern::tests::test_intern_i64 ... ok [INFO] [stderr] Doc-tests opentelemetry_datadog [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 50) - compile ... ok [INFO] [stdout] test src/exporter/model/mod.rs - exporter::model::FieldMappingFn (line 43) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 83) - compile ... ok [INFO] [stdout] test src/lib.rs - propagator::DatadogPropagator (line 312) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a23b7e9a2d312160280d5604639f6a2b75b85fb0960f38bc669956c130767101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a23b7e9a2d312160280d5604639f6a2b75b85fb0960f38bc669956c130767101", kill_on_drop: false }` [INFO] [stdout] a23b7e9a2d312160280d5604639f6a2b75b85fb0960f38bc669956c130767101