[INFO] fetching crate tracing-attributes-http 0.1.1...
[INFO] testing tracing-attributes-http-0.1.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tracing-attributes-http 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tracing-attributes-http 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate tracing-attributes-http 0.1.1
[INFO] tweaked toml for crates.io crate tracing-attributes-http 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-attributes-http 0.1.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-attributes-http 0.1.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d453678a8ed56c99156bf3d5962114fc1398dfa87b35c08d77dfb00137f42fb
[INFO] running `Command { std: "docker" "start" "-a" "6d453678a8ed56c99156bf3d5962114fc1398dfa87b35c08d77dfb00137f42fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d453678a8ed56c99156bf3d5962114fc1398dfa87b35c08d77dfb00137f42fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d453678a8ed56c99156bf3d5962114fc1398dfa87b35c08d77dfb00137f42fb", kill_on_drop: false }`
[INFO] [stdout] 6d453678a8ed56c99156bf3d5962114fc1398dfa87b35c08d77dfb00137f42fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c60c5743bc1d70c3994e2282c706f925fd04ce7ff4a82ff426c2f9b2332530
[INFO] running `Command { std: "docker" "start" "-a" "b7c60c5743bc1d70c3994e2282c706f925fd04ce7ff4a82ff426c2f9b2332530", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]    Compiling tracing-attributes-http v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parse_args`
[INFO] [stdout]  --> src/server_send.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use parse::{parse, parse_args, Ast};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.03s
[INFO] running `Command { std: "docker" "inspect" "b7c60c5743bc1d70c3994e2282c706f925fd04ce7ff4a82ff426c2f9b2332530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c60c5743bc1d70c3994e2282c706f925fd04ce7ff4a82ff426c2f9b2332530", kill_on_drop: false }`
[INFO] [stdout] b7c60c5743bc1d70c3994e2282c706f925fd04ce7ff4a82ff426c2f9b2332530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa543e08f04872dd04be6f2312e13ef49869f23f1f689351b05f158f666a3c27
[INFO] running `Command { std: "docker" "start" "-a" "fa543e08f04872dd04be6f2312e13ef49869f23f1f689351b05f158f666a3c27", kill_on_drop: false }`
[INFO] [stderr] warning: invalid feature `full` in required-features of target `client_json_tracing_json`: `full` is not present in [features] section
[INFO] [stderr] warning: invalid feature `full` in required-features of target `client_json_tracing_off`: `full` is not present in [features] section
[INFO] [stderr] warning: invalid feature `log/max_level_off` in required-features of target `client_json_tracing_off`: dependency `log` does not exist
[INFO] [stderr] warning: invalid feature `full` in required-features of target `client_json_tracing_otel`: `full` is not present in [features] section
[INFO] [stderr] warning: invalid feature `trace` in required-features of target `client_json_tracing_otel`: `trace` is not present in [features] section
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling unicode-bidi v0.3.7
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling integer-encoding v3.0.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling trybuild v1.0.54
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling glob v0.3.0
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[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.7
[INFO] [stderr]    Compiling thrift v0.15.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling crypto-common v0.1.2
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling digest v0.10.2
[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling tracing-tree v0.2.0
[INFO] [stderr]    Compiling headers v0.3.7
[INFO] [stderr]    Compiling futures-executor v0.3.19
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling opentelemetry v0.17.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.9.0
[INFO] [stderr]    Compiling tracing-attributes-http v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parse_args`
[INFO] [stdout]  --> src/server_send.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use parse::{parse, parse_args, Ast};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling opentelemetry-http v0.6.0
[INFO] [stderr]    Compiling opentelemetry-jaeger v0.16.0
[INFO] [stdout] warning: unused import: `parse_args`
[INFO] [stdout]  --> src/server_send.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use parse::{parse, parse_args, Ast};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]  --> examples/echo_trace.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_subscriber::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]  --> examples/echo_trace.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing_subscriber::layer::SubscriberExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures_util`
[INFO] [stdout]  --> examples/echo_trace.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_util::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_util`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_util`, use `cargo add futures_util` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tracing_subscriber::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use tracing_subscriber::layer::SubscriberExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde`
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use serde::Deserialize;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `serde`, use `cargo add serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_opentelemetry` in this scope
[INFO] [stdout]   --> examples/echo_trace.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let telemetry = tracing_opentelemetry::OpenTelemetryLayer::new(tracer);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_opentelemetry`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_opentelemetry`, use `cargo add tracing_opentelemetry` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `OtelLayer` in `hyper`
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let telemetry = hyper::OtelLayer::layer().with_tracer(tracer);
[INFO] [stdout]    |                            ^^^^^^^^^ could not find `OtelLayer` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_print.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use tracing_subscriber::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::PrintLayer`
[INFO] [stdout]   --> examples/client_json_tracing_print.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use hyper::PrintLayer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `PrintLayer` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde`
[INFO] [stdout]   --> examples/client_json_tracing_print.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use serde::Deserialize;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `serde`, use `cargo add serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `map_ok` found for struct `Body` in the current scope
[INFO] [stdout]    --> examples/echo_trace.rs:25:48
[INFO] [stdout]     |
[INFO] [stdout]  25 |             let chunk_stream = req.into_body().map_ok(|chunk| {
[INFO] [stdout]     |                                ----------------^^^^^^ method not found in `Body`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.19/src/stream/try_stream/mod.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn map_ok<T, F>(self, f: F) -> MapOk<Self, F>
[INFO] [stdout]     |        ------ the method is available for `Body` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `TryStreamExt` which provides `map_ok` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   3 + use futures_util::stream::try_stream::TryStreamExt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> examples/echo_trace.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     tracing_subscriber::registry()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let users = serde_json::from_reader(body.reader())?;
[INFO] [stdout]    |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let tracer = opentelemetry::trace::TracerProvider::tracer(&provider, "client_json", None);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                           ---- unexpected argument #3 of type `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-0.17.0/src/trace/tracer_provider.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn tracer(&self, name: impl Into<Cow<'static, str>>) -> Self::Tracer {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let tracer = opentelemetry::trace::TracerProvider::tracer(&provider, "client_json", None);
[INFO] [stdout] 58 +     let tracer = opentelemetry::trace::TracerProvider::tracer(&provider, "client_json");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_otel1.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     tracing_subscriber::registry()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_print.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let users = serde_json::from_reader(body.reader())?;
[INFO] [stdout]    |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> examples/client_json_tracing_print.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     tracing_subscriber::registry().with(PrintLayer).init();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-attributes-http` (example "client_json_tracing_otel1") due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-attributes-http` (example "echo_trace") due to 6 previous errors
[INFO] [stderr] error: could not compile `tracing-attributes-http` (example "client_json_tracing_print") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "fa543e08f04872dd04be6f2312e13ef49869f23f1f689351b05f158f666a3c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa543e08f04872dd04be6f2312e13ef49869f23f1f689351b05f158f666a3c27", kill_on_drop: false }`
[INFO] [stdout] fa543e08f04872dd04be6f2312e13ef49869f23f1f689351b05f158f666a3c27
