[INFO] fetching crate tower-otel-http-metrics 0.8.0...
[INFO] testing tower-otel-http-metrics-0.8.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate tower-otel-http-metrics 0.8.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate tower-otel-http-metrics 0.8.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tower-otel-http-metrics 0.8.0
[INFO] finished tweaking crates.io crate tower-otel-http-metrics 0.8.0
[INFO] tweaked toml for crates.io crate tower-otel-http-metrics 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28cba5fe72f3c6e78573e3582c0c55d3d989d9c45e216bb705cab3acf36ba8c2
[INFO] running `Command { std: "docker" "start" "-a" "28cba5fe72f3c6e78573e3582c0c55d3d989d9c45e216bb705cab3acf36ba8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28cba5fe72f3c6e78573e3582c0c55d3d989d9c45e216bb705cab3acf36ba8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28cba5fe72f3c6e78573e3582c0c55d3d989d9c45e216bb705cab3acf36ba8c2", kill_on_drop: false }`
[INFO] [stdout] 28cba5fe72f3c6e78573e3582c0c55d3d989d9c45e216bb705cab3acf36ba8c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 474fffa6483f0cc854fe602d32b8c365bf35670ac97ae55653da8c44d8b33d5d
[INFO] running `Command { std: "docker" "start" "-a" "474fffa6483f0cc854fe602d32b8c365bf35670ac97ae55653da8c44d8b33d5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.66
[INFO] [stderr]    Compiling opentelemetry v0.26.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tower v0.5.1
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling tower-otel-http-metrics v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "474fffa6483f0cc854fe602d32b8c365bf35670ac97ae55653da8c44d8b33d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474fffa6483f0cc854fe602d32b8c365bf35670ac97ae55653da8c44d8b33d5d", kill_on_drop: false }`
[INFO] [stdout] 474fffa6483f0cc854fe602d32b8c365bf35670ac97ae55653da8c44d8b33d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8f5a27fc3000ad1391215c8073e9b3382d5ffc93f1873f5762d3340891827e1
[INFO] running `Command { std: "docker" "start" "-a" "a8f5a27fc3000ad1391215c8073e9b3382d5ffc93f1873f5762d3340891827e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-otel-http-metrics v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "a8f5a27fc3000ad1391215c8073e9b3382d5ffc93f1873f5762d3340891827e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f5a27fc3000ad1391215c8073e9b3382d5ffc93f1873f5762d3340891827e1", kill_on_drop: false }`
[INFO] [stdout] a8f5a27fc3000ad1391215c8073e9b3382d5ffc93f1873f5762d3340891827e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8b4a824824dcbf8f1f1ba5560cc5f1b7784c168ba166ae4516eaccaa63bd5ee
[INFO] running `Command { std: "docker" "start" "-a" "f8b4a824824dcbf8f1f1ba5560cc5f1b7784c168ba166ae4516eaccaa63bd5ee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_otel_http_metrics-c28935f8c3ff2abb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tower_otel_http_metrics
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 105) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 22) stdout ----
[INFO] [stdout] error[E0254]: the name `tower_otel_http_metrics` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#tower_otel_http_metrics;
[INFO] [stdout]    | --------------------------------------- previous import of the extern crate `tower_otel_http_metrics` here
[INFO] [stdout] ...
[INFO] [stdout] 16 | use tower_otel_http_metrics;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ `tower_otel_http_metrics` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `tower_otel_http_metrics` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `axum`
[INFO] [stdout]  --> src/lib.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use axum::routing::{get, post, put, Router};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `axum`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bytes`
[INFO] [stdout]  --> src/lib.rs:27:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::Bytes;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `bytes`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use opentelemetry_sdk::resource::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 | use opentelemetry::resource::{
[INFO] [stdout]    |     ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `opentelemetry_otlp`, `opentelemetry_otlp`
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | use opentelemetry_otlp::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_otlp`
[INFO] [stdout] 10 |     WithExportConfig, {self},
[INFO] [stdout]    |                        ^^^^ no external crate `opentelemetry_otlp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 9  | use opentelemetry::{
[INFO] [stdout]    |     ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `opentelemetry_sdk`
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use opentelemetry_sdk::Resource;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 15 | use opentelemetry::Resource;
[INFO] [stdout]    |     ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> src/lib.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opentelemetry_semantic_conventions`
[INFO] [stdout]   --> src/lib.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |         key: opentelemetry_semantic_conventions::resource::SERVICE_NAME.into(),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_semantic_conventions`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]   --> src/lib.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         .metrics(opentelemetry_sdk::runtime::Tokio)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 47 |         .metrics(opentelemetry::runtime::Tokio)
[INFO] [stdout]    |                  ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> src/lib.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let listener = tokio::net::TcpListener::bind("0.0.0.0:5000").await.unwrap();
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `TcpListener`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 72 -     let listener = tokio::net::TcpListener::bind("0.0.0.0:5000").await.unwrap();
[INFO] [stdout] 72 +     let listener = TcpListener::bind("0.0.0.0:5000").await.unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `axum`
[INFO] [stdout]   --> src/lib.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let server = axum::serve(listener, app);
[INFO] [stdout]    |                  ^^^^ use of undeclared crate or module `axum`
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> src/lib.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0432, E0433, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 105) stdout ----
[INFO] [stdout] error[E0254]: the name `tower_otel_http_metrics` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:125:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#tower_otel_http_metrics;
[INFO] [stdout]    | --------------------------------------- previous import of the extern crate `tower_otel_http_metrics` here
[INFO] [stdout] ...
[INFO] [stdout] 22 | use tower_otel_http_metrics;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ `tower_otel_http_metrics` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `tower_otel_http_metrics` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hyper`
[INFO] [stdout]  --> src/lib.rs:112:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hyper::body::Bytes;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `hyper`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hyper`
[INFO] [stdout]   --> src/lib.rs:113:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hyper::server::conn::http1;
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `hyper`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `http_body_util`
[INFO] [stdout]  --> src/lib.rs:111:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use http_body_util::Full;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `http_body_util`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper`
[INFO] [stdout]   --> src/lib.rs:114:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper::{Request, Response};
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `hyper`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]   --> src/lib.rs:119:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use opentelemetry_sdk::resource::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 | use opentelemetry::resource::{
[INFO] [stdout]    |     ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `opentelemetry_otlp`, `opentelemetry_otlp`
[INFO] [stdout]   --> src/lib.rs:116:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use opentelemetry_otlp::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_otlp`
[INFO] [stdout] 14 |     WithExportConfig, {self},
[INFO] [stdout]    |                        ^^^^ no external crate `opentelemetry_otlp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 | use opentelemetry::{
[INFO] [stdout]    |     ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> src/lib.rs:123:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tokio::net::TcpListener;
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `opentelemetry_sdk`
[INFO] [stdout]   --> src/lib.rs:122:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use opentelemetry_sdk::Resource;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 19 | use opentelemetry::Resource;
[INFO] [stdout]    |     ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> src/lib.rs:149:3
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opentelemetry_semantic_conventions`
[INFO] [stdout]   --> src/lib.rs:139:14
[INFO] [stdout]    |
[INFO] [stdout] 36 |         key: opentelemetry_semantic_conventions::resource::SERVICE_NAME.into(),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_semantic_conventions`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hyper`
[INFO] [stdout]   --> src/lib.rs:145:31
[INFO] [stdout]    |
[INFO] [stdout] 42 | async fn handle(_req: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |                               ^^^^^ use of undeclared crate or module `hyper`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]   --> src/lib.rs:156:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |         .metrics(opentelemetry_sdk::runtime::Tokio)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `opentelemetry_sdk`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 53 |         .metrics(opentelemetry::runtime::Tokio)
[INFO] [stdout]    |                  ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hyper_util`
[INFO] [stdout]   --> src/lib.rs:178:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let hyper_service = hyper_util::service::TowerToHyperService::new(tower_service);
[INFO] [stdout]    |                         ^^^^^^^^^^ use of undeclared crate or module `hyper_util`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hyper_util`
[INFO] [stdout]   --> src/lib.rs:186:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let io = hyper_util::rt::TokioIo::new(stream);
[INFO] [stdout]    |                  ^^^^^^^^^^ use of undeclared crate or module `hyper_util`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> src/lib.rs:189:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         tokio::task::spawn(async move {
[INFO] [stdout]    |         ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 4  + use futures_util::task;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `task`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 86 -         tokio::task::spawn(async move {
[INFO] [stdout] 86 +         task::spawn(async move {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `service_fn` found for struct `ServiceBuilder` in the current scope
[INFO] [stdout]   --> src/lib.rs:177:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |       let tower_service = ServiceBuilder::new()
[INFO] [stdout]    |  _________________________-
[INFO] [stdout] 73 | |         .layer(otel_metrics_service_layer)
[INFO] [stdout] 74 | |         .service_fn(handle);
[INFO] [stdout]    | |_________-^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `service` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 74 |         .service(handle);
[INFO] [stdout]    |          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> src/lib.rs:150:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0432, E0433, E0599, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 105)
[INFO] [stdout]     src/lib.rs - (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f8b4a824824dcbf8f1f1ba5560cc5f1b7784c168ba166ae4516eaccaa63bd5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b4a824824dcbf8f1f1ba5560cc5f1b7784c168ba166ae4516eaccaa63bd5ee", kill_on_drop: false }`
[INFO] [stdout] f8b4a824824dcbf8f1f1ba5560cc5f1b7784c168ba166ae4516eaccaa63bd5ee
