[INFO] fetching crate rss-trace-context 0.1.0...
[INFO] testing rss-trace-context-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rss-trace-context 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rss-trace-context 0.1.0
[INFO] finished tweaking crates.io crate rss-trace-context 0.1.0
[INFO] tweaked toml for crates.io crate rss-trace-context 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rss-trace-context 0.1.0 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 rss-trace-context 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d
[INFO] running `Command { std: "docker" "start" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", 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" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d" "/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" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", 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" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling opentelemetry v0.32.0
[INFO] [stderr]    Compiling tracing-opentelemetry v0.33.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling opentelemetry_sdk v0.32.1
[INFO] [stderr]    Compiling rss-trace-context v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `Command { std: "docker" "inspect" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", 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" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d" "/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 regex-syntax v0.8.11
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling opentelemetry v0.32.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.32.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tracing-opentelemetry v0.33.0
[INFO] [stderr]    Compiling rss-trace-context v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", 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" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d" "/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 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rss_trace_context-c4f8f7216ec17908)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::capture_preserves_tracestate ... ok
[INFO] [stdout] test tests::capture_inside_otel_span_yields_w3c ... ok
[INFO] [stdout] test tests::capture_valid_unsampled_context_uses_zero_flags ... ok
[INFO] [stdout] test tests::capture_without_otel_layer_is_none ... ok
[INFO] [stdout] test tests::trace_parent_parser_classifies_closed_errors_without_raw_input ... ok
[INFO] [stdout] test tests::remote_parent_sets_exact_parent_and_inherits_tracestate ... ok
[INFO] [stdout] test tests::remote_parent_malformed_state_is_dropped_without_losing_parent ... ok
[INFO] [stdout] test tests::remote_parent_oversized_state_is_dropped_without_losing_parent ... ok
[INFO] [stdout] test tests::restore_without_otel_layer_is_unavailable ... ok
[INFO] [stdout] test tests::roundtrip_capture_restore_same_trace_id ... ok
[INFO] [stdout] test tests::trace_parent_version_zero_and_future_boundaries ... ok
[INFO] [stdout] test tests::restore_after_span_start_is_unavailable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rss_trace_context
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... 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] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.62s
[INFO] running `Command { std: "docker" "inspect" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d", kill_on_drop: false }`
[INFO] [stdout] 7b66c7551d2dbbfa9bbd75b0d7b33b1aefc6d30efa05e22bfffd9dc4830b507d
