[INFO] fetching crate opentelemetry-semantic-conventions 0.8.0...
[INFO] testing opentelemetry-semantic-conventions-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate opentelemetry-semantic-conventions 0.8.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate opentelemetry-semantic-conventions 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentelemetry-semantic-conventions 0.8.0
[INFO] finished tweaking crates.io crate opentelemetry-semantic-conventions 0.8.0
[INFO] tweaked toml for crates.io crate opentelemetry-semantic-conventions 0.8.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ad612033f45bc5fd6a4586c7045fa562f29ab8de5f6fe6e61f52d76293a01be
[INFO] running `Command { std: "docker" "start" "-a" "2ad612033f45bc5fd6a4586c7045fa562f29ab8de5f6fe6e61f52d76293a01be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad612033f45bc5fd6a4586c7045fa562f29ab8de5f6fe6e61f52d76293a01be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad612033f45bc5fd6a4586c7045fa562f29ab8de5f6fe6e61f52d76293a01be", kill_on_drop: false }`
[INFO] [stdout] 2ad612033f45bc5fd6a4586c7045fa562f29ab8de5f6fe6e61f52d76293a01be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf7656bd6d17e3904cd57a6faf0cf0473525643b5dc087aa195b8ce182aa8c8d
[INFO] running `Command { std: "docker" "start" "-a" "bf7656bd6d17e3904cd57a6faf0cf0473525643b5dc087aa195b8ce182aa8c8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling opentelemetry v0.16.0
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.49s
[INFO] running `Command { std: "docker" "inspect" "bf7656bd6d17e3904cd57a6faf0cf0473525643b5dc087aa195b8ce182aa8c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7656bd6d17e3904cd57a6faf0cf0473525643b5dc087aa195b8ce182aa8c8d", kill_on_drop: false }`
[INFO] [stdout] bf7656bd6d17e3904cd57a6faf0cf0473525643b5dc087aa195b8ce182aa8c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02bd84b738e24392b23667be94ff57187171d9cea3a09dec4007472678a6d527
[INFO] running `Command { std: "docker" "start" "-a" "02bd84b738e24392b23667be94ff57187171d9cea3a09dec4007472678a6d527", kill_on_drop: false }`
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "02bd84b738e24392b23667be94ff57187171d9cea3a09dec4007472678a6d527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bd84b738e24392b23667be94ff57187171d9cea3a09dec4007472678a6d527", kill_on_drop: false }`
[INFO] [stdout] 02bd84b738e24392b23667be94ff57187171d9cea3a09dec4007472678a6d527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b22d6e79826cdca554bc147d6a9587278c3098cc6b377c53090bbc7fe3f5b9b
[INFO] running `Command { std: "docker" "start" "-a" "5b22d6e79826cdca554bc147d6a9587278c3098cc6b377c53090bbc7fe3f5b9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opentelemetry_semantic_conventions-520b389ca0d238ec)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests opentelemetry-semantic-conventions
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/trace.rs - trace (line 16) ... FAILED
[INFO] [stdout] test src/resource.rs - resource (line 16) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/trace.rs - trace (line 16) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `opentelemetry::trace`
[INFO] [stdout]  --> src/trace.rs:17:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use opentelemetry::{global, trace::Tracer as _};
[INFO] [stdout]   |                             ^^^^^ could not find `trace` in `opentelemetry`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `tracer` in module `global`
[INFO] [stdout]  --> src/trace.rs:20:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | let tracer = global::tracer("my-component");
[INFO] [stdout]   |                      ^^^^^^ not found in `global`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/resource.rs - resource (line 16) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `trace` in `export`
[INFO] [stdout]  --> src/resource.rs:20:43
[INFO] [stdout]   |
[INFO] [stdout] 7 | let _tracer = opentelemetry::sdk::export::trace::stdout::new_pipeline()
[INFO] [stdout]   |                                           ^^^^^ could not find `trace` in `export`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `trace` in `sdk`
[INFO] [stdout]  --> src/resource.rs:21:29
[INFO] [stdout]   |
[INFO] [stdout] 8 |     .with_trace_config(sdk::trace::config().with_resource(sdk::Resource::new(vec![
[INFO] [stdout]   |                             ^^^^^ could not find `trace` in `sdk`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/resource.rs - resource (line 16)
[INFO] [stdout]     src/trace.rs - trace (line 16)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5b22d6e79826cdca554bc147d6a9587278c3098cc6b377c53090bbc7fe3f5b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b22d6e79826cdca554bc147d6a9587278c3098cc6b377c53090bbc7fe3f5b9b", kill_on_drop: false }`
[INFO] [stdout] 5b22d6e79826cdca554bc147d6a9587278c3098cc6b377c53090bbc7fe3f5b9b