[INFO] fetching crate opentelemetry 0.10.0...
[INFO] testing opentelemetry-0.10.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate opentelemetry 0.10.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate opentelemetry 0.10.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentelemetry 0.10.0
[INFO] finished tweaking crates.io crate opentelemetry 0.10.0
[INFO] tweaked toml for crates.io crate opentelemetry 0.10.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 621516c72e6430f2e00c6adbd0a4feb57846ed98a6dd4d1f15c7de239767714a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "621516c72e6430f2e00c6adbd0a4feb57846ed98a6dd4d1f15c7de239767714a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621516c72e6430f2e00c6adbd0a4feb57846ed98a6dd4d1f15c7de239767714a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621516c72e6430f2e00c6adbd0a4feb57846ed98a6dd4d1f15c7de239767714a", kill_on_drop: false }`
[INFO] [stdout] 621516c72e6430f2e00c6adbd0a4feb57846ed98a6dd4d1f15c7de239767714a
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5eac65c4e91980c992617ab4b0b1968b8fd4d23f65179cf03f091f896d1b0a9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f5eac65c4e91980c992617ab4b0b1968b8fd4d23f65179cf03f091f896d1b0a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling opentelemetry v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.18s
[INFO] running `Command { std: "docker" "inspect" "f5eac65c4e91980c992617ab4b0b1968b8fd4d23f65179cf03f091f896d1b0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5eac65c4e91980c992617ab4b0b1968b8fd4d23f65179cf03f091f896d1b0a9", kill_on_drop: false }`
[INFO] [stdout] f5eac65c4e91980c992617ab4b0b1968b8fd4d23f65179cf03f091f896d1b0a9
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93756327c25a9fcb609d980356b2d5b6d7703de005bc424d6158dfe68fc2af42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "93756327c25a9fcb609d980356b2d5b6d7703de005bc424d6158dfe68fc2af42", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling opentelemetry v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "93756327c25a9fcb609d980356b2d5b6d7703de005bc424d6158dfe68fc2af42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93756327c25a9fcb609d980356b2d5b6d7703de005bc424d6158dfe68fc2af42", kill_on_drop: false }`
[INFO] [stdout] 93756327c25a9fcb609d980356b2d5b6d7703de005bc424d6158dfe68fc2af42
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0968bcce039467e9b570eba60f1eed572b254ea8759c8dd2d4f9491d34666f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c0968bcce039467e9b570eba60f1eed572b254ea8759c8dd2d4f9491d34666f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/opentelemetry-567cb415987dd650
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test api::baggage::tests::insert_non_ascii_key ... ok
[INFO] [stdout] test api::baggage::tests::insert_too_long_pair ... ok
[INFO] [stdout] test api::context::tests::nested_contexts ... ok
[INFO] [stdout] test api::propagation::tests::hash_map_keys ... ok
[INFO] [stdout] test api::trace::noop::tests::noop_tracer_defaults_to_invalid_span ... ok
[INFO] [stdout] test sdk::env::tests::test_read_from_env ... ok
[INFO] [stdout] test sdk::propagation::aws::tests::test_extract_empty ... ok
[INFO] [stdout] test sdk::propagation::b3::tests::inject_b3 ... ok
[INFO] [stdout] test api::trace::span_context::tests::test_trace_state ... ok
[INFO] [stdout] test api::trace::noop::tests::noop_tracer_propagates_valid_span_context_from_span ... ok
[INFO] [stdout] test sdk::propagation::aws::tests::test_inject ... ok
[INFO] [stdout] test api::trace::noop::tests::noop_tracer_propagates_valid_span_context_from_builder ... ok
[INFO] [stdout] test api::trace::span_context::tests::test_span_id ... ok
[INFO] [stdout] test api::trace::span_context::tests::test_trace_id ... ok
[INFO] [stdout] test sdk::propagation::aws::tests::test_extract ... ok
[INFO] [stdout] test sdk::propagation::b3::tests::test_get_fields ... ok
[INFO] [stdout] test api::propagation::tests::hash_map_get ... ok
[INFO] [stdout] test api::baggage::tests::insert_pairs_length_exceed ... ok
[INFO] [stdout] test api::baggage::tests::insert_too_much_baggage ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::extract_baggage ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::extract_baggage_with_metadata ... ok
[INFO] [stdout] test sdk::propagation::composite::tests::extract_multiple_propagators ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::inject_baggage_with_metadata ... ok
[INFO] [stdout] test sdk::propagation::composite::tests::test_get_fields ... ok
[INFO] [stdout] test sdk::propagation::composite::tests::inject_multiple_propagators ... ok
[INFO] [stdout] test sdk::propagation::composite::tests::zero_propogators_are_noop ... ok
[INFO] [stdout] test sdk::propagation::jaeger::tests::test_extract ... ok
[INFO] [stdout] test sdk::propagation::jaeger::tests::test_extract_empty ... ok
[INFO] [stdout] test sdk::propagation::jaeger::tests::test_extract_from_url ... ok
[INFO] [stdout] test sdk::propagation::jaeger::tests::test_extract_invalid_flag ... ok
[INFO] [stdout] test sdk::propagation::jaeger::tests::test_extract_too_many_parts ... ok
[INFO] [stdout] test api::trace::noop::tests::noop_tracer_propagates_valid_span_context_from_remote_span_context ... ok
[INFO] [stdout] test sdk::resource::tests::detect_resource ... ok
[INFO] [stdout] test sdk::propagation::jaeger::tests::test_inject ... ok
[INFO] [stdout] test sdk::propagation::baggage::tests::inject_baggage ... ok
[INFO] [stdout] test sdk::propagation::trace_context::tests::extract_w3c_reject_invalid ... ok
[INFO] [stdout] test sdk::trace::span::tests::allows_to_get_span_context_after_clone_drop ... ok
[INFO] [stdout] test sdk::propagation::trace_context::tests::extract_w3c ... ok
[INFO] [stdout] test sdk::propagation::trace_context::tests::extract_w3c_tracestate ... ok
[INFO] [stdout] test sdk::propagation::b3::tests::extract_b3 ... ok
[INFO] [stdout] test sdk::trace::span::tests::add_event ... ok
[INFO] [stdout] test sdk::trace::span::tests::allows_to_get_span_context_after_end ... ok
[INFO] [stdout] test sdk::propagation::trace_context::tests::inject_w3c ... ok
[INFO] [stdout] test sdk::trace::span::tests::end_with_timestamp ... ok
[INFO] [stdout] test sdk::trace::span::tests::create_span_with_data_mut ... ok
[INFO] [stdout] test sdk::propagation::trace_context::tests::inject_w3c_tracestate ... ok
[INFO] [stdout] test sdk::trace::span::tests::create_span_without_data ... ok
[INFO] [stdout] test sdk::trace::span::tests::record_exception ... ok
[INFO] [stdout] test sdk::trace::span::tests::end_only_once ... ok
[INFO] [stdout] test sdk::resource::tests::merge_resource ... ok
[INFO] [stdout] test sdk::resource::tests::new_resource ... ok
[INFO] [stdout] test sdk::trace::span::tests::set_attribute ... ok
[INFO] [stdout] test sdk::trace::span::tests::update_name ... ok
[INFO] [stdout] test sdk::trace::span::tests::is_recording_false_after_end ... ok
[INFO] [stdout] test sdk::trace::span_processor::tests::simple_span_processor_on_end_calls_export ... ok
[INFO] [stdout] test sdk::trace::evicted_hash_map::tests::insert_over_capacity_test ... ok
[INFO] [stdout] test sdk::trace::span::tests::end ... ok
[INFO] [stdout] test sdk::trace::tracer::tests::allow_sampler_to_change_trace_state ... ok
[INFO] [stdout] test sdk::trace::tracer::tests::drop_parent_based_children ... ok
[INFO] [stdout] test sdk::trace::span_processor::tests::test_build_batch_span_processor_from_env ... ok
[INFO] [stdout] test sdk::trace::evicted_queue::tests::insert_over_capacity_test ... ok
[INFO] [stdout] test sdk::trace::span::tests::noop_after_end ... ok
[INFO] [stdout] test sdk::trace::span::tests::is_recording_true_when_not_ended ... ok
[INFO] [stdout] test sdk::trace::span::tests::record_exception_with_stacktrace ... ok
[INFO] [stdout] test sdk::trace::span::tests::add_event_with_timestamp ... ok
[INFO] [stdout] test sdk::trace::span::tests::set_status ... ok
[INFO] [stdout] test sdk::trace::span_processor::tests::simple_span_processor_shutdown_calls_shutdown ... ok
[INFO] [stdout] test sdk::trace::sampler::tests::sampling ... ok
[INFO] [stdout] test sdk::trace::id_generator::aws::tests::test_trace_id_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opentelemetry
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/api/context.rs - api::context::Context::attach (line 241) ... ok
[INFO] [stdout] test src/api/trace/context.rs - api::trace::context::TraceContextExt::span (line 28) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage (line 17) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context::attach (line 222) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::BaggageExt::with_baggage (line 320) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::Baggage::get_with_metadata (line 116) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::BaggageExt::current_with_baggage (line 340) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context::attach (line 268) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context (line 49) ... FAILED
[INFO] [stdout] test src/api/trace/context.rs - api::trace::context::mark_span_as_active (line 103) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context::current (line 98) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::Baggage::insert (line 136) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::Baggage::get (line 101) ... FAILED
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::Tracer (line 117) ... ok
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::Tracer (line 37) ... FAILED
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::Tracer (line 88) ... FAILED
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::Tracer (line 55) ... FAILED
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::SpanBuilder (line 315) ... FAILED
[INFO] [stdout] test src/api/trace/span_context.rs - api::trace::span_context::TraceState::from_key_value (line 158) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context::with_value (line 181) ... FAILED
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::Tracer (line 137) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context::current_with_value (line 122) ... FAILED
[INFO] [stdout] test src/api/trace/tracer.rs - api::trace::tracer::Tracer::with_span (line 280) ... FAILED
[INFO] [stdout] test src/exporter/trace/stdout.rs - exporter::trace::stdout (line 13) ... ok
[INFO] [stdout] test src/global/mod.rs - global (line 80) ... FAILED
[INFO] [stdout] test src/api/context.rs - api::context::Context::get (line 154) ... FAILED
[INFO] [stdout] test src/global/propagation.rs - global::propagation::get_text_map_propagator (line 39) ... FAILED
[INFO] [stdout] test src/global/mod.rs - global (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/global/propagation.rs - global::propagation::set_text_map_propagator (line 18) ... FAILED
[INFO] [stdout] test src/sdk/propagation/aws.rs - sdk::propagation::aws::XrayPropagator (line 33) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::Baggage::insert_with_metadata (line 160) ... FAILED
[INFO] [stdout] test src/sdk/propagation/baggage.rs - sdk::propagation::baggage::BaggagePropagator (line 72) ... FAILED
[INFO] [stdout] test src/sdk/propagation/baggage.rs - sdk::propagation::baggage (line 15) ... FAILED
[INFO] [stdout] test src/sdk/trace/span_processor.rs - sdk::trace::span_processor::BatchSpanProcessor (line 144) ... FAILED
[INFO] [stdout] test src/api/trace/context.rs - api::trace::context::get_active_span (line 133) ... ok
[INFO] [stdout] test src/sdk/propagation/composite.rs - sdk::propagation::composite::TextMapCompositePropagator (line 19) ... FAILED
[INFO] [stdout] test src/sdk/trace/span_processor.rs - sdk::trace::span_processor::SimpleSpanProcessor (line 85) ... FAILED
[INFO] [stdout] test src/api/baggage.rs - api::baggage::BaggageExt::with_cleared_baggage (line 358) ... FAILED
[INFO] [stdout] test src/sdk/trace/id_generator/aws.rs - sdk::trace::id_generator::aws::XrayIdGenerator (line 25) ... FAILED
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name opentelemetry -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="trace"' --cfg 'feature="rand"' --cfg 'feature="async-trait"' --cfg 'feature="default"' --cfg 'feature="percent-encoding"' --cfg 'feature="pin-project"' --cfg 'feature="regex"' --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-40e02b9fe5995b89.so --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-38e9816aed2af646.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-5f0ca0be943178f4.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib --extern opentelemetry=/opt/rustwide/target/debug/deps/libopentelemetry-319b5ab461cc0566.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-bae4c6d884296e4c.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-2126239fcdd84a97.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b5b001040b5a1fbb.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-2b4dd4a6a6d2766d.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a7d7dcd538f2910f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3d29235d37d1214a.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c0968bcce039467e9b570eba60f1eed572b254ea8759c8dd2d4f9491d34666f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0968bcce039467e9b570eba60f1eed572b254ea8759c8dd2d4f9491d34666f4", kill_on_drop: false }`
[INFO] [stdout] c0968bcce039467e9b570eba60f1eed572b254ea8759c8dd2d4f9491d34666f4