[INFO] cloning repository https://github.com/hasura/ddn-observability
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hasura/ddn-observability" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasura%2Fddn-observability", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasura%2Fddn-observability'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 335a17cc9e686aa35b8ac1e38f1dce4ae4af8615
[INFO] testing hasura/ddn-observability against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasura%2Fddn-observability" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hasura/ddn-observability on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/hasura/ddn-observability
[INFO] finished tweaking git repo https://github.com/hasura/ddn-observability
[INFO] tweaked toml for git repo https://github.com/hasura/ddn-observability written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hasura/ddn-observability 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f95f03393de648498c2e321982d0a4495e60d816967032a26929fb0e2dec490
[INFO] running `Command { std: "docker" "start" "-a" "4f95f03393de648498c2e321982d0a4495e60d816967032a26929fb0e2dec490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f95f03393de648498c2e321982d0a4495e60d816967032a26929fb0e2dec490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f95f03393de648498c2e321982d0a4495e60d816967032a26929fb0e2dec490", kill_on_drop: false }`
[INFO] [stdout] 4f95f03393de648498c2e321982d0a4495e60d816967032a26929fb0e2dec490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d7f7cfddaae9bc4a6a7b90ba794052f105c6ec2214824735d6388a32eb874ae
[INFO] running `Command { std: "docker" "start" "-a" "2d7f7cfddaae9bc4a6a7b90ba794052f105c6ec2214824735d6388a32eb874ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
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[INFO] [stderr]    Compiling tinyvec v1.6.0
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[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling either v1.11.0
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[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling regex-syntax v0.8.3
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[INFO] [stderr]    Compiling num_cpus v1.16.0
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[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling ordered-float v4.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.14.0
[INFO] [stderr]    Compiling http-range-header v0.3.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling prost-derive v0.12.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling typed-builder-macro v0.18.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling typed-builder v0.18.2
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling opentelemetry v0.22.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling prost v0.12.4
[INFO] [stderr]    Compiling opentelemetry-contrib v0.14.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling tower-http v0.4.4
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.22.1
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing-opentelemetry v0.23.0
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling opentelemetry-http v0.11.1
[INFO] [stderr]    Compiling opentelemetry-zipkin v0.20.0
[INFO] [stderr]    Compiling tonic v0.11.0
[INFO] [stderr]    Compiling test-servers v0.1.0 (/opt/rustwide/workdir/rust/testing/test-servers)
[INFO] [stderr]    Compiling opentelemetry-proto v0.5.0
[INFO] [stderr]    Compiling memory-collector v0.1.0 (/opt/rustwide/workdir/rust/testing/memory-collector)
[INFO] [stderr]    Compiling opentelemetry-otlp v0.15.0
[INFO] [stderr]    Compiling ddn-tracing v0.1.0 (/opt/rustwide/workdir/rust/crates/ddn-tracing)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "2d7f7cfddaae9bc4a6a7b90ba794052f105c6ec2214824735d6388a32eb874ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7f7cfddaae9bc4a6a7b90ba794052f105c6ec2214824735d6388a32eb874ae", kill_on_drop: false }`
[INFO] [stdout] 2d7f7cfddaae9bc4a6a7b90ba794052f105c6ec2214824735d6388a32eb874ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f6377f7be692bd1340b1c4b540709cb0ace6eb15449ad01421047b983ec80e
[INFO] running `Command { std: "docker" "start" "-a" "09f6377f7be692bd1340b1c4b540709cb0ace6eb15449ad01421047b983ec80e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memory-collector v0.1.0 (/opt/rustwide/workdir/rust/testing/memory-collector)
[INFO] [stderr]    Compiling ddn-tracing v0.1.0 (/opt/rustwide/workdir/rust/crates/ddn-tracing)
[INFO] [stderr]    Compiling test-servers v0.1.0 (/opt/rustwide/workdir/rust/testing/test-servers)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "09f6377f7be692bd1340b1c4b540709cb0ace6eb15449ad01421047b983ec80e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f6377f7be692bd1340b1c4b540709cb0ace6eb15449ad01421047b983ec80e", kill_on_drop: false }`
[INFO] [stdout] 09f6377f7be692bd1340b1c4b540709cb0ace6eb15449ad01421047b983ec80e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b04d4842a546ed59ac0004a3e41c91fa723a233b0912b7a4018d72edb5326985
[INFO] running `Command { std: "docker" "start" "-a" "b04d4842a546ed59ac0004a3e41c91fa723a233b0912b7a4018d72edb5326985", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ddn_tracing-a45b1dd84c34474f)
[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]      Running tests/test_resources.rs (/opt/rustwide/target/debug/deps/test_resources-7c5e0a292d48e769)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling tonic v0.11.0
[INFO] [stderr]    Compiling opentelemetry-proto v0.5.0
[INFO] [stderr]    Compiling opentelemetry-otlp v0.15.0
[INFO] [stderr]    Compiling ddn-tracing v0.1.0 (/opt/rustwide/workdir/rust/crates/ddn-tracing)
[INFO] [stderr]    Compiling test-servers v0.1.0 (/opt/rustwide/workdir/rust/testing/test-servers)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/examples/echo-server`
[INFO] [stdout] {"timestamp":"2025-02-23T12:28:27.469520Z","level":"INFO","fields":{"message":"started","server.address":"::1","server.port":41419},"target":"echo_server"}
[INFO] [stdout] {"timestamp":"2025-02-23T12:28:27.550519Z","level":"INFO","fields":{"path":"/health"},"target":"echo_server","span":{"method":"GET","uri":"/health","version":"HTTP/1.1","name":"request"},"spans":[{"method":"GET","uri":"/health","version":"HTTP/1.1","name":"request"}]}
[INFO] [stdout] {"timestamp":"2025-02-23T12:28:27.606893Z","level":"INFO","fields":{"path":"/echo","body":"Hello there!"},"target":"echo_server","span":{"method":"POST","uri":"/echo","version":"HTTP/1.1","name":"request"},"spans":[{"method":"POST","uri":"/echo","version":"HTTP/1.1","name":"request"}]}
[INFO] [stdout] test defines_resource_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.56s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memory_collector-3e0eae1f57d9e925)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/memory_collector-cb3fa531eac7d300)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_servers-cd69db71797c074e)
[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 ddn_tracing
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rust/crates/ddn-tracing/src/old/http.rs - old::http (line 6) ... FAILED
[INFO] [stdout] test rust/crates/ddn-tracing/src/old/http.rs - old::http::TraceableHttpResponse (line 34) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- rust/crates/ddn-tracing/src/old/http.rs - old::http (line 6) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `axum`
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use axum::{http::Request, middleware::Next};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `axum`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `axum`, use `cargo add axum` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_util`
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_util::{SpanVisibility, TraceableHttpResponse};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_util`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tracing_util`, use `cargo add tracing_util` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `axum`
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:13:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | ) -> axum::response::Result<axum::response::Response> {
[INFO] [stdout]   |      ^^^^ use of unresolved module or unlinked crate `axum`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `axum`, use `cargo add axum` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use http::response;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `response`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 9 - ) -> axum::response::Result<axum::response::Response> {
[INFO] [stdout] 9 + ) -> response::Result<axum::response::Response> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `axum`
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:13:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | ) -> axum::response::Result<axum::response::Response> {
[INFO] [stdout]   |                             ^^^^ use of unresolved module or unlinked crate `axum`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `axum`, use `cargo add axum` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use http::response;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `response`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 9 - ) -> axum::response::Result<axum::response::Response> {
[INFO] [stdout] 9 + ) -> axum::response::Result<response::Response> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_util`
[INFO] [stdout]   --> rust/crates/ddn-tracing/src/old/http.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let tracer = tracing_util::global_tracer();
[INFO] [stdout]    |                  ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_util`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_util`, use `cargo add tracing_util` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- rust/crates/ddn-tracing/src/old/http.rs - old::http::TraceableHttpResponse (line 34) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `axum`
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:35:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::response::{Response, IntoResponse};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `axum`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `axum`, use `cargo add axum` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_util`
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:37:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | tracing_util::TraceableHttpResponse::new(response, "/create_user");
[INFO] [stdout]   | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_util`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tracing_util`, use `cargo add tracing_util` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use ddn_tracing::old::TraceableHttpResponse;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `TraceableHttpResponse`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - tracing_util::TraceableHttpResponse::new(response, "/create_user");
[INFO] [stdout] 5 + TraceableHttpResponse::new(response, "/create_user");
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_response` found for reference `&'static str` in the current scope
[INFO] [stdout]  --> rust/crates/ddn-tracing/src/old/http.rs:36:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | let response: Response = "hello world!".into_response();
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `IntoResponse` which provides `into_response` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]   |
[INFO] [stdout] 2 + use axum::response::IntoResponse;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rust/crates/ddn-tracing/src/old/http.rs - old::http (line 6)
[INFO] [stdout]     rust/crates/ddn-tracing/src/old/http.rs - old::http::TraceableHttpResponse (line 34)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p ddn-tracing --doc`
[INFO] running `Command { std: "docker" "inspect" "b04d4842a546ed59ac0004a3e41c91fa723a233b0912b7a4018d72edb5326985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04d4842a546ed59ac0004a3e41c91fa723a233b0912b7a4018d72edb5326985", kill_on_drop: false }`
[INFO] [stdout] b04d4842a546ed59ac0004a3e41c91fa723a233b0912b7a4018d72edb5326985