[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-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasura%2Fddn-observability" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hasura/ddn-observability on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68258d3d07e695276e1af4afd8105194431465ce7cbe87d291c997ccec6d4d63
[INFO] running `Command { std: "docker" "start" "-a" "68258d3d07e695276e1af4afd8105194431465ce7cbe87d291c997ccec6d4d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68258d3d07e695276e1af4afd8105194431465ce7cbe87d291c997ccec6d4d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68258d3d07e695276e1af4afd8105194431465ce7cbe87d291c997ccec6d4d63", kill_on_drop: false }`
[INFO] [stdout] 68258d3d07e695276e1af4afd8105194431465ce7cbe87d291c997ccec6d4d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72c5e80834ae9587ddd185c888271b9dcd2e33c035666ef350b204bc93be55a2
[INFO] running `Command { std: "docker" "start" "-a" "72c5e80834ae9587ddd185c888271b9dcd2e33c035666ef350b204bc93be55a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
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[INFO] [stderr]    Compiling serde v1.0.200
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[INFO] [stderr]    Compiling cc v1.0.96
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[INFO] [stderr]    Compiling rustversion v1.0.15
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[INFO] [stderr]    Compiling tracing-serde v0.1.3
[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 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 opentelemetry-otlp v0.15.0
[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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "72c5e80834ae9587ddd185c888271b9dcd2e33c035666ef350b204bc93be55a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c5e80834ae9587ddd185c888271b9dcd2e33c035666ef350b204bc93be55a2", kill_on_drop: false }`
[INFO] [stdout] 72c5e80834ae9587ddd185c888271b9dcd2e33c035666ef350b204bc93be55a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e64800d1d2b548b584a3d46b8dad745d7c99c83b7a20056d46e607f1619e0d5
[INFO] running `Command { std: "docker" "start" "-a" "7e64800d1d2b548b584a3d46b8dad745d7c99c83b7a20056d46e607f1619e0d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memory-collector v0.1.0 (/opt/rustwide/workdir/rust/testing/memory-collector)
[INFO] [stderr]    Compiling test-servers v0.1.0 (/opt/rustwide/workdir/rust/testing/test-servers)
[INFO] [stderr]    Compiling ddn-tracing v0.1.0 (/opt/rustwide/workdir/rust/crates/ddn-tracing)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "7e64800d1d2b548b584a3d46b8dad745d7c99c83b7a20056d46e607f1619e0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e64800d1d2b548b584a3d46b8dad745d7c99c83b7a20056d46e607f1619e0d5", kill_on_drop: false }`
[INFO] [stdout] 7e64800d1d2b548b584a3d46b8dad745d7c99c83b7a20056d46e607f1619e0d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c41aec17e1fe0513b47262504ef7f2ce47a404c396c7c16a0da2c089836c964
[INFO] running `Command { std: "docker" "start" "-a" "6c41aec17e1fe0513b47262504ef7f2ce47a404c396c7c16a0da2c089836c964", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ddn_tracing-bacf8a656f6e4931)
[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-4ba2f90b33293217)
[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 10.91s
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/examples/echo-server`
[INFO] [stdout] {"timestamp":"2025-09-25T10:07:08.548482Z","level":"INFO","fields":{"message":"started","server.address":"::1","server.port":39643},"target":"echo_server"}
[INFO] [stdout] {"timestamp":"2025-09-25T10:07:08.958669Z","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":"2025-09-25T10:07:09.013907Z","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 12.29s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memory_collector-af302a0dcdd56c56)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/memory_collector-aa90ecf6ce2fed61)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_servers-62f3da82775e1212)
[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 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] [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 `&'static 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 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p ddn-tracing --doc`
[INFO] running `Command { std: "docker" "inspect" "6c41aec17e1fe0513b47262504ef7f2ce47a404c396c7c16a0da2c089836c964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c41aec17e1fe0513b47262504ef7f2ce47a404c396c7c16a0da2c089836c964", kill_on_drop: false }`
[INFO] [stdout] 6c41aec17e1fe0513b47262504ef7f2ce47a404c396c7c16a0da2c089836c964
