[INFO] fetching crate opentelemetry-tonic 0.1.0... [INFO] testing opentelemetry-tonic-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate opentelemetry-tonic 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate opentelemetry-tonic 0.1.0 [INFO] finished tweaking crates.io crate opentelemetry-tonic 0.1.0 [INFO] tweaked toml for crates.io crate opentelemetry-tonic 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate opentelemetry-tonic 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 123 packages to latest compatible versions [INFO] [stderr] Adding opentelemetry v0.17.0 (available: v0.31.0) [INFO] [stderr] Adding tonic v0.8.3 (available: v0.14.2) [INFO] [stderr] Adding tracing-opentelemetry v0.17.4 (available: v0.32.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.69 [INFO] [stderr] Downloaded thiserror v1.0.69 [INFO] [stderr] Downloaded thread_local v1.1.9 [INFO] [stderr] Downloaded sharded-slab v0.1.7 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded http-body v0.4.6 [INFO] [stderr] Downloaded httpdate v1.0.3 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded axum-core v0.3.4 [INFO] [stderr] Downloaded matchit v0.7.3 [INFO] [stderr] Downloaded wasm-bindgen v0.2.105 [INFO] [stderr] Downloaded async-stream-impl v0.3.6 [INFO] [stderr] Downloaded httparse v1.10.1 [INFO] [stderr] Downloaded base64 v0.13.1 [INFO] [stderr] Downloaded socket2 v0.5.10 [INFO] [stderr] Downloaded http v0.2.12 [INFO] [stderr] Downloaded h2 v0.3.27 [INFO] [stderr] Downloaded tracing-subscriber v0.3.20 [INFO] [stderr] Downloaded async-trait v0.1.89 [INFO] [stderr] Downloaded tokio-io-timeout v1.2.1 [INFO] [stderr] Downloaded tokio v1.48.0 [INFO] [stderr] Downloaded prost v0.11.9 [INFO] [stderr] Downloaded tracing-futures v0.2.5 [INFO] [stderr] Downloaded js-sys v0.3.82 [INFO] [stderr] Downloaded opentelemetry v0.17.0 [INFO] [stderr] Downloaded tonic v0.8.3 [INFO] [stderr] Downloaded hyper v0.14.32 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded crossbeam-channel v0.5.15 [INFO] [stderr] Downloaded axum v0.6.20 [INFO] [stderr] Downloaded tokio-util v0.7.17 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded try-lock v0.2.5 [INFO] [stderr] Downloaded tokio-stream v0.1.17 [INFO] [stderr] Downloaded mio v1.1.0 [INFO] [stderr] Downloaded tower v0.4.13 [INFO] [stderr] Downloaded tower-layer v0.3.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.105 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.105 [INFO] [stderr] Downloaded async-stream v0.3.6 [INFO] [stderr] Downloaded sync_wrapper v0.1.2 [INFO] [stderr] Downloaded prost-derive v0.11.9 [INFO] [stderr] Downloaded tracing-opentelemetry v0.17.4 [INFO] [stderr] Downloaded want v0.3.1 [INFO] [stderr] Downloaded tower-service v0.3.3 [INFO] [stderr] Downloaded pin-project-internal v1.1.10 [INFO] [stderr] Downloaded pin-project v1.1.10 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded getrandom v0.2.16 [INFO] [stderr] Downloaded valuable v0.1.1 [INFO] [stderr] Downloaded mime v0.3.17 [INFO] [stderr] Downloaded tokio-macros v2.6.0 [INFO] [stderr] Downloaded tracing-log v0.1.4 [INFO] [stderr] Downloaded windows-sys v0.52.0 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e34ec93d657d5cf262342b35521384e19502ea2512f2b09f31250e1c0ca3f134 [INFO] running `Command { std: "docker" "start" "-a" "e34ec93d657d5cf262342b35521384e19502ea2512f2b09f31250e1c0ca3f134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e34ec93d657d5cf262342b35521384e19502ea2512f2b09f31250e1c0ca3f134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e34ec93d657d5cf262342b35521384e19502ea2512f2b09f31250e1c0ca3f134", kill_on_drop: false }` [INFO] [stdout] e34ec93d657d5cf262342b35521384e19502ea2512f2b09f31250e1c0ca3f134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2581314c0373d153b39baaaeb4c149d230ba46ae0a074d64ced3f9230a851fee [INFO] running `Command { std: "docker" "start" "-a" "2581314c0373d153b39baaaeb4c149d230ba46ae0a074d64ced3f9230a851fee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling matchit v0.7.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling opentelemetry v0.17.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling tracing-opentelemetry v0.17.4 [INFO] [stderr] Compiling tokio-util v0.7.17 [INFO] [stderr] Compiling tokio-io-timeout v1.2.1 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling tonic v0.8.3 [INFO] [stderr] Compiling opentelemetry-tonic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "2581314c0373d153b39baaaeb4c149d230ba46ae0a074d64ced3f9230a851fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2581314c0373d153b39baaaeb4c149d230ba46ae0a074d64ced3f9230a851fee", kill_on_drop: false }` [INFO] [stdout] 2581314c0373d153b39baaaeb4c149d230ba46ae0a074d64ced3f9230a851fee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d13f60ce68a9610cd1bd4ba9dbea335a026382712db0eae5d5d809563dda1c8 [INFO] running `Command { std: "docker" "start" "-a" "3d13f60ce68a9610cd1bd4ba9dbea335a026382712db0eae5d5d809563dda1c8", kill_on_drop: false }` [INFO] [stderr] Compiling opentelemetry-tonic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | let span = tracer.start_with_context("server-span", &cx); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "3d13f60ce68a9610cd1bd4ba9dbea335a026382712db0eae5d5d809563dda1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d13f60ce68a9610cd1bd4ba9dbea335a026382712db0eae5d5d809563dda1c8", kill_on_drop: false }` [INFO] [stdout] 3d13f60ce68a9610cd1bd4ba9dbea335a026382712db0eae5d5d809563dda1c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c617245b2737d4fc3df04be459a2b9caa43178a60a4333cbf242af78dd77a796 [INFO] running `Command { std: "docker" "start" "-a" "c617245b2737d4fc3df04be459a2b9caa43178a60a4333cbf242af78dd77a796", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/lib.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let span = tracer.start_with_context("server-span", &cx); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `opentelemetry-tonic` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentelemetry_tonic-943986a07962e925) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] SpanData { span_context: SpanContext { trace_id: 8ccfad8486516806556d4d200a7daece, span_id: eab720d34c5fb7fd, trace_flags: TraceFlags(1), is_remote: false, trace_state: TraceState(None) }, parent_span_id: 0000000000000000, span_kind: Internal, name: "server-span", start_time: SystemTime { tv_sec: 1762314816, tv_nsec: 156714194 }, end_time: SystemTime { tv_sec: 1762314816, tv_nsec: 156717614 }, attributes: EvictedHashMap { map: {}, evict_list: [], max_len: 128, dropped_count: 0 }, events: EvictedQueue { queue: None, max_len: 128, dropped_count: 0 }, links: EvictedQueue { queue: None, max_len: 128, dropped_count: 0 }, status_code: Unset, status_message: "", resource: Some(Resource { attrs: {Key("service.name"): String("unknown_service")} }), instrumentation_lib: InstrumentationLibrary { name: "opentelemetry", version: Some("0.17.0") } } [INFO] [stdout] SpanData { span_context: SpanContext { trace_id: 73d2ee79c982a007ab5c3b36b51b7b58, span_id: 5e51156263f43b7f, trace_flags: TraceFlags(1), is_remote: false, trace_state: TraceState(None) }, parent_span_id: 0000000000000000, span_kind: Internal, name: "client-span", start_time: SystemTime { tv_sec: 1762314816, tv_nsec: 158741144 }, end_time: SystemTime { tv_sec: 1762314816, tv_nsec: 158773784 }, attributes: EvictedHashMap { map: {}, evict_list: [], max_len: 128, dropped_count: 0 }, events: EvictedQueue { queue: None, max_len: 128, dropped_count: 0 }, links: EvictedQueue { queue: None, max_len: 128, dropped_count: 0 }, status_code: Unset, status_message: "", resource: Some(Resource { attrs: {Key("service.name"): String("unknown_service")} }), instrumentation_lib: InstrumentationLibrary { name: "opentelemetry", version: Some("0.17.0") } } [INFO] [stdout] test tests::extract ... ok [INFO] [stdout] test tests::inject ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests opentelemetry_tonic [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" "c617245b2737d4fc3df04be459a2b9caa43178a60a4333cbf242af78dd77a796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c617245b2737d4fc3df04be459a2b9caa43178a60a4333cbf242af78dd77a796", kill_on_drop: false }` [INFO] [stdout] c617245b2737d4fc3df04be459a2b9caa43178a60a4333cbf242af78dd77a796