[INFO] fetching crate news-api-mcp 0.1.1... [INFO] testing news-api-mcp-0.1.1 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate news-api-mcp 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate news-api-mcp 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate news-api-mcp 0.1.1 [INFO] tweaked toml for crates.io crate news-api-mcp 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate news-api-mcp 0.1.1 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate news-api-mcp 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f05191d5926d8fc937efc4d7c99fa700194fe9715b03639b7f07020e4d9757d [INFO] running `Command { std: "docker" "start" "-a" "4f05191d5926d8fc937efc4d7c99fa700194fe9715b03639b7f07020e4d9757d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f05191d5926d8fc937efc4d7c99fa700194fe9715b03639b7f07020e4d9757d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f05191d5926d8fc937efc4d7c99fa700194fe9715b03639b7f07020e4d9757d", kill_on_drop: false }` [INFO] [stdout] 4f05191d5926d8fc937efc4d7c99fa700194fe9715b03639b7f07020e4d9757d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0ee4d08208938edc90ef3eaa37d63838dee02318b629bfe6c8d87f66c34a798 [INFO] running `Command { std: "docker" "start" "-a" "d0ee4d08208938edc90ef3eaa37d63838dee02318b629bfe6c8d87f66c34a798", kill_on_drop: false }` [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.112 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling openssl v0.10.76 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling darling_core v0.23.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling anstream v1.0.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling rmcp v1.2.0 [INFO] [stderr] Compiling tokio v1.50.0 [INFO] [stderr] Compiling native-tls v0.2.18 [INFO] [stderr] Compiling clap_derive v4.6.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling chrono v0.4.44 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling clap_builder v4.6.0 [INFO] [stderr] Compiling schemars_derive v1.2.1 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling pastey v0.2.1 [INFO] [stderr] Compiling secrecy v0.10.3 [INFO] [stderr] Compiling schemars v1.2.1 [INFO] [stderr] Compiling darling_macro v0.23.0 [INFO] [stderr] Compiling darling v0.23.0 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling rmcp-macros v1.2.0 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling clap v4.6.0 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.22 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling tower-http v0.6.8 [INFO] [stderr] Compiling h2 v0.4.13 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] Compiling hyper-util v0.1.20 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.28 [INFO] [stderr] Compiling news-api-mcp v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.27s [INFO] running `Command { std: "docker" "inspect" "d0ee4d08208938edc90ef3eaa37d63838dee02318b629bfe6c8d87f66c34a798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ee4d08208938edc90ef3eaa37d63838dee02318b629bfe6c8d87f66c34a798", kill_on_drop: false }` [INFO] [stdout] d0ee4d08208938edc90ef3eaa37d63838dee02318b629bfe6c8d87f66c34a798 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd1c797015a21fe7ac447d3a8a3d72261622f279083fd5c445b01cbe478d215a [INFO] running `Command { std: "docker" "start" "-a" "dd1c797015a21fe7ac447d3a8a3d72261622f279083fd5c445b01cbe478d215a", kill_on_drop: false }` [INFO] [stderr] Compiling news-api-mcp v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `Command { std: "docker" "inspect" "dd1c797015a21fe7ac447d3a8a3d72261622f279083fd5c445b01cbe478d215a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd1c797015a21fe7ac447d3a8a3d72261622f279083fd5c445b01cbe478d215a", kill_on_drop: false }` [INFO] [stdout] dd1c797015a21fe7ac447d3a8a3d72261622f279083fd5c445b01cbe478d215a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f19fa6a0da14489225d074ba7f8c1bc111b33be77d0a31491af5493c40192120 [INFO] running `Command { std: "docker" "start" "-a" "f19fa6a0da14489225d074ba7f8c1bc111b33be77d0a31491af5493c40192120", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/news_api_mcp-5b2a27f4e41099f1) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test deser::tests::optional_absent ... ok [INFO] [stdout] test deser::tests::optional_from_number ... ok [INFO] [stdout] test deser::tests::optional_invalid_string ... ok [INFO] [stdout] test deser::tests::optional_null ... ok [INFO] [stdout] test deser::tests::optional_from_string ... ok [INFO] [stdout] test deser::tests::required_from_number ... ok [INFO] [stdout] test deser::tests::required_from_string ... ok [INFO] [stdout] test deser::tests::required_invalid_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 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/news_api_mcp-ce8c7d0a5bde6a68) [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/config_test.rs (/opt/rustwide/target/debug/deps/config_test-8665bb5c7a1d0ec2) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test clamp_page_size_boundary_hundred ... ok [INFO] [stdout] test clamp_page_size_boundary_one ... ok [INFO] [stdout] test clamp_page_size_exceeds_max_clamped_to_100 ... ok [INFO] [stdout] test clamp_page_size_none_returns_default ... ok [INFO] [stdout] test clamp_page_size_within_range ... ok [INFO] [stdout] test clamp_page_size_zero_clamped_to_one ... ok [INFO] [stdout] test timeout_custom_value ... ok [INFO] [stdout] test timeout_returns_correct_duration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/format_test.rs (/opt/rustwide/target/debug/deps/format_test-8032ec7cba8b3b6f) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test format_article_all_fields_none ... ok [INFO] [stdout] test format_articles_empty ... ok [INFO] [stdout] test format_article_all_fields_present ... ok [INFO] [stdout] test format_article_invalid_date_falls_back_to_raw ... ok [INFO] [stdout] test format_articles_exceeds_limit ... ok [INFO] [stdout] test format_articles_within_limit ... ok [INFO] [stdout] test format_source_all_fields_none ... ok [INFO] [stdout] test format_source_all_fields_present ... ok [INFO] [stdout] test format_sources_empty ... ok [INFO] [stdout] test format_sources_exceeds_limit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/models_test.rs (/opt/rustwide/target/debug/deps/models_test-832ac3bfc95e7c13) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test article_all_null_fields ... ok [INFO] [stdout] test deserialize_empty_fields_default_to_none ... ok [INFO] [stdout] test deserialize_sources_response ... ok [INFO] [stdout] test deserialize_error_response ... ok [INFO] [stdout] test deserialize_success_response_with_articles ... ok [INFO] [stdout] test roundtrip_news_api_response ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests news_api_mcp [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] running `Command { std: "docker" "inspect" "f19fa6a0da14489225d074ba7f8c1bc111b33be77d0a31491af5493c40192120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f19fa6a0da14489225d074ba7f8c1bc111b33be77d0a31491af5493c40192120", kill_on_drop: false }` [INFO] [stdout] f19fa6a0da14489225d074ba7f8c1bc111b33be77d0a31491af5493c40192120