[INFO] fetching crate tracing-honeycomb 0.4.3...
[INFO] checking tracing-honeycomb-0.4.3 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate tracing-honeycomb 0.4.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate tracing-honeycomb 0.4.3 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-honeycomb 0.4.3
[INFO] finished tweaking crates.io crate tracing-honeycomb 0.4.3
[INFO] tweaked toml for crates.io crate tracing-honeycomb 0.4.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate tracing-honeycomb 0.4.3 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 0b395903a7e009743eff8b6b31fc6eb53199135b583d2d44ec5c6f78dab09ee9
[INFO] running `Command { std: "docker" "start" "-a" "0b395903a7e009743eff8b6b31fc6eb53199135b583d2d44ec5c6f78dab09ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b395903a7e009743eff8b6b31fc6eb53199135b583d2d44ec5c6f78dab09ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b395903a7e009743eff8b6b31fc6eb53199135b583d2d44ec5c6f78dab09ee9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0277]: the trait bound `TelemetryLayer<HoneycombTelemetry<std::sync::Mutex<Client<Transmission>>>, SpanId, TraceId>: __tracing_subscriber_Layer<Layered<tracing_subscriber::fmt::Layer<Layered<tracing::level_filters::LevelFilter, Registry>>, Layered<tracing::level_filters::LevelFilter, Registry>>>` is not satisfied
[INFO] [stdout]     --> examples/async_tracing.rs:90:15
[INFO] [stdout]      |
[INFO] [stdout] 90   |         .with(telemetry_layer); // publish to honeycomb backend
[INFO] [stdout]      |          ---- ^^^^^^^^^^^^^^^ the trait `__tracing_subscriber_Layer<Layered<tracing_subscriber::fmt::Layer<Layered<tracing::level_filters::LevelFilter, Registry>>, Layered<tracing::level_filters::LevelFilter, Registry>>>` is not implemented for `TelemetryLayer<HoneycombTelemetry<std::sync::Mutex<Client<Transmission>>>, SpanId, TraceId>`
[INFO] [stdout]      |          |
[INFO] [stdout]      |          required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `__tracing_subscriber_Layer<S>`:
[INFO] [stdout]                Box<(dyn __tracing_subscriber_Layer<S> + Send + Sync + 'static)>
[INFO] [stdout]                Box<L>
[INFO] [stdout]                DynFilterFn<S, F, R>
[INFO] [stdout]                FilterFn<F>
[INFO] [stdout]                Filtered<L, F, S>
[INFO] [stdout]                Identity
[INFO] [stdout]                Layered<A, B, S>
[INFO] [stdout]                Option<L>
[INFO] [stdout]              and 4 others
[INFO] [stdout] note: required by a bound in `with`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.3.4/src/layer/mod.rs:1065:12
[INFO] [stdout]      |
[INFO] [stdout] 1063 |     fn with<L>(self, layer: L) -> Layered<L, Self>
[INFO] [stdout]      |        ---- required by a bound in this associated function
[INFO] [stdout] 1064 |     where
[INFO] [stdout] 1065 |         L: Layer<Self>,
[INFO] [stdout]      |            ^^^^^^^^^^^ required by this bound in `__tracing_subscriber_SubscriberExt::with`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TelemetryLayer<HoneycombTelemetry<std::sync::Mutex<Client<Transmission>>>, SpanId, TraceId>: __tracing_subscriber_Layer<Layered<tracing_subscriber::fmt::Layer<Layered<tracing::level_filters::LevelFilter, Registry>>, Layered<tracing::level_filters::LevelFilter, Registry>>>` is not satisfied
[INFO] [stdout]   --> examples/async_tracing.rs:92:45
[INFO] [stdout]    |
[INFO] [stdout] 92 |     tracing::subscriber::set_global_default(subscriber).expect("setting global default failed");
[INFO] [stdout]    |     --------------------------------------- ^^^^^^^^^^ the trait `__tracing_subscriber_Layer<Layered<tracing_subscriber::fmt::Layer<Layered<tracing::level_filters::LevelFilter, Registry>>, Layered<tracing::level_filters::LevelFilter, Registry>>>` is not implemented for `TelemetryLayer<HoneycombTelemetry<std::sync::Mutex<Client<Transmission>>>, SpanId, TraceId>`
[INFO] [stdout]    |     |
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `__tracing_subscriber_Layer<S>`:
[INFO] [stdout]              Box<(dyn __tracing_subscriber_Layer<S> + Send + Sync + 'static)>
[INFO] [stdout]              Box<L>
[INFO] [stdout]              DynFilterFn<S, F, R>
[INFO] [stdout]              FilterFn<F>
[INFO] [stdout]              Filtered<L, F, S>
[INFO] [stdout]              Identity
[INFO] [stdout]              Layered<A, B, S>
[INFO] [stdout]              Option<L>
[INFO] [stdout]            and 4 others
[INFO] [stdout]    = note: required for `Layered<TelemetryLayer<HoneycombTelemetry<Mutex<Client<Transmission>>>, SpanId, TraceId>, Layered<..., ...>>` to implement `tracing::Subscriber`
[INFO] [stdout]    = note: the full type name has been written to '/opt/rustwide/target/debug/examples/async_tracing-4b1566ec9c6ee0d9.long-type-16457066562615329739.txt'
[INFO] [stdout] note: required by a bound in `tracing::subscriber::set_global_default`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-0.1.29/src/subscriber.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn set_global_default<S>(subscriber: S) -> Result<(), SetGlobalDefaultError>
[INFO] [stdout]    |        ------------------ required by a bound in this function
[INFO] [stdout] 40 | where
[INFO] [stdout] 41 |     S: Subscriber + Send + Sync + 'static,
[INFO] [stdout]    |        ^^^^^^^^^^ required by this bound in `set_global_default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-honeycomb` (example "async_tracing") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a0457eb0d4d396f09ae2f8ed9a1e0a24965acb0a054229baf9b3a56abaf16b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0457eb0d4d396f09ae2f8ed9a1e0a24965acb0a054229baf9b3a56abaf16b3a", kill_on_drop: false }`
[INFO] [stdout] a0457eb0d4d396f09ae2f8ed9a1e0a24965acb0a054229baf9b3a56abaf16b3a
