[INFO] crate opentelemetry 0.4.0 is already in cache
[INFO] checking opentelemetry-0.4.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate opentelemetry 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate opentelemetry 0.4.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate opentelemetry 0.4.0
[INFO] finished tweaking crates.io crate opentelemetry 0.4.0
[INFO] tweaked toml for crates.io crate opentelemetry 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate opentelemetry 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 132fe3be6d50bcf7cf739a32c3779e9ef39fb2c0af0f408410145a890fbf75f8
[INFO] running `"docker" "start" "-a" "132fe3be6d50bcf7cf739a32c3779e9ef39fb2c0af0f408410145a890fbf75f8"`
[INFO] [stderr]    Compiling protobuf v2.12.0
[INFO] [stderr]     Checking serde_json v1.0.50
[INFO] [stderr]     Checking thrift v0.13.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking tokio v0.2.16
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking prometheus v0.7.0
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking opentelemetry v0.3.0
[INFO] [stderr]     Checking opentelemetry v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking opentelemetry-jaeger v0.2.0
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> examples/basic.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 Key::new("exporter").string("jaeger"),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `opentelemetry::api::core::KeyValue`, found a different struct `opentelemetry::api::core::KeyValue`
[INFO] [stderr]    |
[INFO] [stderr]    = note: perhaps two different versions of crate `opentelemetry` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `opentelemetry_jaeger::Exporter: opentelemetry::exporter::trace::SpanExporter` is not satisfied
[INFO] [stderr]    --> examples/basic.rs:21:31
[INFO] [stderr]     |
[INFO] [stderr] 21  |         .with_simple_exporter(exporter)
[INFO] [stderr]     |                               ^^^^^^^^ the trait `opentelemetry::exporter::trace::SpanExporter` is not implemented for `opentelemetry_jaeger::Exporter`
[INFO] [stderr]     |
[INFO] [stderr] help: trait impl with same name found
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opentelemetry-jaeger-0.2.0/src/lib.rs:156:1
[INFO] [stderr]     |
[INFO] [stderr] 156 | / impl trace::SpanExporter for Exporter {
[INFO] [stderr] 157 | |     /// Export spans to Jaeger
[INFO] [stderr] 158 | |     fn export(&self, batch: Vec<Arc<trace::SpanData>>) -> trace::ExportResult {
[INFO] [stderr] 159 | |         match self.uploader.lock() {
[INFO] [stderr] ...   |
[INFO] [stderr] 174 | |     }
[INFO] [stderr] 175 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = note: perhaps two different versions of crate `opentelemetry` are being used?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `opentelemetry`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `opentelemetry_jaeger::Exporter: opentelemetry::exporter::trace::SpanExporter` is not satisfied
[INFO] [stderr]    --> examples/async_fn.rs:59:17
[INFO] [stderr]     |
[INFO] [stderr] 59  |     let batch = sdk::BatchSpanProcessor::builder(exporter, tokio::spawn, tokio::time::interval)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `opentelemetry::exporter::trace::SpanExporter` is not implemented for `opentelemetry_jaeger::Exporter`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/sdk/trace/span_processor.rs:251:12
[INFO] [stderr]     |
[INFO] [stderr] 251 |         E: exporter::trace::SpanExporter,
[INFO] [stderr]     |            ----------------------------- required by this bound in `opentelemetry::sdk::trace::span_processor::BatchSpanProcessor::builder`
[INFO] [stderr]     |
[INFO] [stderr] help: trait impl with same name found
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opentelemetry-jaeger-0.2.0/src/lib.rs:156:1
[INFO] [stderr]     |
[INFO] [stderr] 156 | / impl trace::SpanExporter for Exporter {
[INFO] [stderr] 157 | |     /// Export spans to Jaeger
[INFO] [stderr] 158 | |     fn export(&self, batch: Vec<Arc<trace::SpanData>>) -> trace::ExportResult {
[INFO] [stderr] 159 | |         match self.uploader.lock() {
[INFO] [stderr] ...   |
[INFO] [stderr] 174 | |     }
[INFO] [stderr] 175 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = note: perhaps two different versions of crate `opentelemetry` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_scheduled_delay` found for struct `opentelemetry::sdk::trace::span_processor::BatchSpanProcessorBuilder<opentelemetry_jaeger::Exporter, fn(opentelemetry::sdk::trace::span_processor::BatchSpanProcessorWorker) -> tokio::runtime::task::join::JoinHandle<<opentelemetry::sdk::trace::span_processor::BatchSpanProcessorWorker as core::future::future::Future>::Output> {tokio::task::spawn::spawn::<opentelemetry::sdk::trace::span_processor::BatchSpanProcessorWorker>}, fn(std::time::Duration) -> tokio::time::interval::Interval {tokio::time::interval::interval}>` in the current scope
[INFO] [stderr]    --> examples/async_fn.rs:60:10
[INFO] [stderr]     |
[INFO] [stderr] 60  |         .with_scheduled_delay(Duration::from_millis(100))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^ method not found in `opentelemetry::sdk::trace::span_processor::BatchSpanProcessorBuilder<opentelemetry_jaeger::Exporter, fn(opentelemetry::sdk::trace::span_processor::BatchSpanProcessorWorker) -> tokio::runtime::task::join::JoinHandle<<opentelemetry::sdk::trace::span_processor::BatchSpanProcessorWorker as core::future::future::Future>::Output> {tokio::task::spawn::spawn::<opentelemetry::sdk::trace::span_processor::BatchSpanProcessorWorker>}, fn(std::time::Duration) -> tokio::time::interval::Interval {tokio::time::interval::interval}>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opentelemetry-jaeger-0.2.0/src/lib.rs:119:1
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub struct Exporter {
[INFO] [stderr]     | ------------------- doesn't satisfy `_: opentelemetry::exporter::trace::SpanExporter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_scheduled_delay` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `opentelemetry_jaeger::Exporter: opentelemetry::exporter::trace::SpanExporter`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `opentelemetry`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "132fe3be6d50bcf7cf739a32c3779e9ef39fb2c0af0f408410145a890fbf75f8"`
[INFO] running `"docker" "rm" "-f" "132fe3be6d50bcf7cf739a32c3779e9ef39fb2c0af0f408410145a890fbf75f8"`
[INFO] [stdout] 132fe3be6d50bcf7cf739a32c3779e9ef39fb2c0af0f408410145a890fbf75f8
