[INFO] fetching crate tracing-opentelemetry-fmt 0.0.1... [INFO] testing tracing-opentelemetry-fmt-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate tracing-opentelemetry-fmt 0.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate tracing-opentelemetry-fmt 0.0.1 [INFO] finished tweaking crates.io crate tracing-opentelemetry-fmt 0.0.1 [INFO] tweaked toml for crates.io crate tracing-opentelemetry-fmt 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-opentelemetry-fmt 0.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 55 packages to latest compatible versions [INFO] [stderr] Adding opentelemetry v0.17.0 (available: v0.31.0) [INFO] [stderr] Adding tracing-opentelemetry v0.17.4 (available: v0.32.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a44e3a1d0e9f595e7cf5d6f3ce1b733ea05f43401b5cbf3e839519882fdca90 [INFO] running `Command { std: "docker" "start" "-a" "6a44e3a1d0e9f595e7cf5d6f3ce1b733ea05f43401b5cbf3e839519882fdca90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a44e3a1d0e9f595e7cf5d6f3ce1b733ea05f43401b5cbf3e839519882fdca90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a44e3a1d0e9f595e7cf5d6f3ce1b733ea05f43401b5cbf3e839519882fdca90", kill_on_drop: false }` [INFO] [stdout] 6a44e3a1d0e9f595e7cf5d6f3ce1b733ea05f43401b5cbf3e839519882fdca90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0118c97ea5cdc01e8f28fd94d3bbd29f03e3242451dcf875ac4f38eaf579685 [INFO] running `Command { std: "docker" "start" "-a" "d0118c97ea5cdc01e8f28fd94d3bbd29f03e3242451dcf875ac4f38eaf579685", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Compiling pin-project v1.1.11 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling opentelemetry v0.17.0 [INFO] [stderr] Compiling tracing-opentelemetry v0.17.4 [INFO] [stderr] Compiling tracing-opentelemetry-fmt v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.30s [INFO] running `Command { std: "docker" "inspect" "d0118c97ea5cdc01e8f28fd94d3bbd29f03e3242451dcf875ac4f38eaf579685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0118c97ea5cdc01e8f28fd94d3bbd29f03e3242451dcf875ac4f38eaf579685", kill_on_drop: false }` [INFO] [stdout] d0118c97ea5cdc01e8f28fd94d3bbd29f03e3242451dcf875ac4f38eaf579685 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2e1cc66f07688cea92551b955da6a44a3ce23be0bd6d4b5f5be55476e1fa1b1 [INFO] running `Command { std: "docker" "start" "-a" "b2e1cc66f07688cea92551b955da6a44a3ce23be0bd6d4b5f5be55476e1fa1b1", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-opentelemetry-fmt v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "b2e1cc66f07688cea92551b955da6a44a3ce23be0bd6d4b5f5be55476e1fa1b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2e1cc66f07688cea92551b955da6a44a3ce23be0bd6d4b5f5be55476e1fa1b1", kill_on_drop: false }` [INFO] [stdout] b2e1cc66f07688cea92551b955da6a44a3ce23be0bd6d4b5f5be55476e1fa1b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6523b85423f19c356a133b50310462c583753a8083b66b8f7bbcf556c292a0f [INFO] running `Command { std: "docker" "start" "-a" "d6523b85423f19c356a133b50310462c583753a8083b66b8f7bbcf556c292a0f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_opentelemetry_fmt-70b30a00e6170468) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] 2026-04-20T01:02:48.282025Z  INFO ThreadId(02) span1: tracing_opentelemetry_fmt::tests: new [INFO] [stdout] 2026-04-20T01:02:48.282195Z  INFO ThreadId(02) span1: tracing_opentelemetry_fmt::tests: enter [INFO] [stdout] 2026-04-20T01:02:48.282299Z  INFO ThreadId(02) span1{trace.id="baede2fe0835f95fda67e4af5a3daf16" span.id="a5eded0c5f0238e2"}: tracing_opentelemetry_fmt::tests: in span1 [INFO] [stdout] 2026-04-20T01:02:48.282377Z  INFO ThreadId(02) span1{trace.id="baede2fe0835f95fda67e4af5a3daf16" span.id="a5eded0c5f0238e2"}: tracing_opentelemetry_fmt::tests: exit [INFO] [stdout] 2026-04-20T01:02:48.282536Z  INFO ThreadId(02) span1{trace.id="baede2fe0835f95fda67e4af5a3daf16" span.id="a5eded0c5f0238e2"}: tracing_opentelemetry_fmt::tests: close time.busy=183µs time.idle=339µs [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_opentelemetry_fmt [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" "d6523b85423f19c356a133b50310462c583753a8083b66b8f7bbcf556c292a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6523b85423f19c356a133b50310462c583753a8083b66b8f7bbcf556c292a0f", kill_on_drop: false }` [INFO] [stdout] d6523b85423f19c356a133b50310462c583753a8083b66b8f7bbcf556c292a0f