[INFO] fetching crate opentelemetry 0.16.0...
[INFO] testing opentelemetry-0.16.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate opentelemetry 0.16.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate opentelemetry 0.16.0 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 0.16.0
[INFO] finished tweaking crates.io crate opentelemetry 0.16.0
[INFO] tweaked toml for crates.io crate opentelemetry 0.16.0 written to /workspace/builds/worker-14/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 866a053f5798c75fcd86435aaf354e9b78c275adc8abb12e33db93af43896417
[INFO] running `Command { std: "docker" "start" "-a" "866a053f5798c75fcd86435aaf354e9b78c275adc8abb12e33db93af43896417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866a053f5798c75fcd86435aaf354e9b78c275adc8abb12e33db93af43896417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866a053f5798c75fcd86435aaf354e9b78c275adc8abb12e33db93af43896417", kill_on_drop: false }`
[INFO] [stdout] 866a053f5798c75fcd86435aaf354e9b78c275adc8abb12e33db93af43896417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f225817bdf77b32968dbcf0c7cedafa3a19f0b5e4164f41f2be1cc265cc8eb79
[INFO] running `Command { std: "docker" "start" "-a" "f225817bdf77b32968dbcf0c7cedafa3a19f0b5e4164f41f2be1cc265cc8eb79", kill_on_drop: false }`
[INFO] [stderr]    Compiling opentelemetry v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "f225817bdf77b32968dbcf0c7cedafa3a19f0b5e4164f41f2be1cc265cc8eb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f225817bdf77b32968dbcf0c7cedafa3a19f0b5e4164f41f2be1cc265cc8eb79", kill_on_drop: false }`
[INFO] [stdout] f225817bdf77b32968dbcf0c7cedafa3a19f0b5e4164f41f2be1cc265cc8eb79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 47a25478327d338a249e834195d22961803d7ea36641a7d9214742423883deb4
[INFO] running `Command { std: "docker" "start" "-a" "47a25478327d338a249e834195d22961803d7ea36641a7d9214742423883deb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rand_distr v0.4.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling opentelemetry v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.98s
[INFO] running `Command { std: "docker" "inspect" "47a25478327d338a249e834195d22961803d7ea36641a7d9214742423883deb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a25478327d338a249e834195d22961803d7ea36641a7d9214742423883deb4", kill_on_drop: false }`
[INFO] [stdout] 47a25478327d338a249e834195d22961803d7ea36641a7d9214742423883deb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d61656370f40d535b4f56ff5ccf811886b5ce628e8e518d10d74581fb30c0b13
[INFO] running `Command { std: "docker" "start" "-a" "d61656370f40d535b4f56ff5ccf811886b5ce628e8e518d10d74581fb30c0b13", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 50 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opentelemetry-370e0a09a6b4bda9)
[INFO] [stdout] test global::trace::tests::test_set_tracer_provider ... ignored
[INFO] [stdout] test global::trace::tests::test_set_tracer_provider_in_another_function ... ignored
[INFO] [stdout] test global::trace::tests::test_set_tracer_provider_in_another_thread ... ignored
[INFO] [stdout] test global::trace::tests::test_set_two_provider_in_two_thread ... ignored
[INFO] [stdout] test sdk::propagation::baggage::tests::extract_baggage_with_metadata ... ok
[INFO] [stdout] test propagation::tests::hash_map_keys ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::extract_baggage ... ok
[INFO] [stdout] test baggage::tests::insert_non_ascii_key ... ok
[INFO] [stdout] test context::tests::nested_contexts ... ok
[INFO] [stdout] test propagation::tests::hash_map_get ... ok
[INFO] [stdout] test sdk::resource::env::tests::test_sdk_provided_resource_detector ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::inject_baggage ... ok
[INFO] [stdout] test baggage::tests::insert_pairs_length_exceed ... ok
[INFO] [stdout] test baggage::tests::insert_too_long_pair ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::inject_baggage_with_metadata ... ok
[INFO] [stdout] test sdk::resource::process::tests::test_processor_resource_detector ... ok
[INFO] [stdout] test sdk::trace::evicted_queue::tests::insert_over_capacity_test ... ok
[INFO] [stdout] test sdk::trace::provider::tests::test_tracer_provider_default_resource ... ok
[INFO] [stdout] test sdk::trace::span::tests::add_event_with_timestamp ... ok
[INFO] [stdout] test sdk::resource::os::tests::test_os_resource_detector ... ok
[INFO] [stdout] test sdk::trace::span::tests::create_span_without_data ... ok
[INFO] [stdout] test sdk::trace::span::tests::end ... ok
[INFO] [stdout] test sdk::trace::span::tests::end_only_once ... ok
[INFO] [stdout] test sdk::trace::span::tests::end_with_timestamp ... ok
[INFO] [stdout] test sdk::trace::span::tests::is_recording_false_after_end ... ok
[INFO] [stdout] test sdk::resource::tests::merge_resource ... ok
[INFO] [stdout] test sdk::trace::span::tests::is_recording_true_when_not_ended ... ok
[INFO] [stdout] test sdk::trace::span::tests::allows_to_get_span_context_after_end ... ok
[INFO] [stdout] test sdk::resource::tests::new_resource ... ok
[INFO] [stdout] test sdk::trace::evicted_hash_map::tests::insert_over_capacity_test ... ok
[INFO] [stdout] test sdk::trace::provider::tests::test_force_flush ... ok
[INFO] [stdout] test sdk::trace::span::tests::add_event ... ok
[INFO] [stdout] test sdk::trace::span::tests::exceed_link_attributes_limit ... ok
[INFO] [stdout] test sdk::trace::span::tests::exceed_event_attributes_limit ... ok
[INFO] [stdout] test sdk::resource::tests::detect_resource ... ok
[INFO] [stdout] test sdk::trace::span::tests::create_span_with_data_mut ... ok
[INFO] [stdout] test sdk::trace::span::tests::noop_after_end ... ok
[INFO] [stdout] test sdk::resource::env::tests::test_read_from_env ... ok
[INFO] [stdout] test baggage::tests::insert_too_much_baggage ... ok
[INFO] [stdout] test sdk::trace::span::tests::record_exception ... ok
[INFO] [stdout] test sdk::trace::span::tests::set_attribute ... ok
[INFO] [stdout] test trace::span_context::tests::test_trace_id ... ok
[INFO] [stdout] test sdk::trace::span::tests::set_status ... ok
[INFO] [stdout] test trace::span_context::tests::test_span_id ... ok
[INFO] [stdout] test trace::span_context::tests::test_trace_state_insert ... ok
[INFO] [stdout] test sdk::trace::span::tests::record_exception_with_stacktrace ... ok
[INFO] [stdout] test trace::span_context::tests::test_trace_state ... ok
[INFO] [stdout] test sdk::trace::span::tests::update_name ... ok
[INFO] [stdout] test sdk::trace::span::tests::test_span_exported_data ... ok
[INFO] [stderr]    Doc-tests opentelemetry
[INFO] [stdout] test sdk::trace::id_generator::aws::tests::test_trace_id_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test src/sdk/export/trace/stdout.rs - sdk::export::trace::stdout (line 13) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name opentelemetry --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-5fee103e26751470.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-b37e14251353289b.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-f7d10ce7c571c812.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-5bdac591e8ca734e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-099ced268d7da9c4.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib --extern opentelemetry=/opt/rustwide/target/debug/deps/libopentelemetry-acd0f33cd21db809.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-466c266822b19ec4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-ef5e4e1e6598ce03.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-fccd136f7f71f895.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e6137815107991a6.rlib -C embed-bitcode=no --cfg 'feature="async-trait"' --cfg 'feature="crossbeam-channel"' --cfg 'feature="default"' --cfg 'feature="percent-encoding"' --cfg 'feature="pin-project"' --cfg 'feature="rand"' --cfg 'feature="trace"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d61656370f40d535b4f56ff5ccf811886b5ce628e8e518d10d74581fb30c0b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61656370f40d535b4f56ff5ccf811886b5ce628e8e518d10d74581fb30c0b13", kill_on_drop: false }`
[INFO] [stdout] d61656370f40d535b4f56ff5ccf811886b5ce628e8e518d10d74581fb30c0b13