[INFO] fetching crate rust-mcp-server 0.2.5... [INFO] testing rust-mcp-server-0.2.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate rust-mcp-server 0.2.5 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate rust-mcp-server 0.2.5 [INFO] finished tweaking crates.io crate rust-mcp-server 0.2.5 [INFO] tweaked toml for crates.io crate rust-mcp-server 0.2.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-mcp-server 0.2.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-mcp-server 0.2.5 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebb1f2fb1a174a44cfdb62260d2b6876b7e27b88f68ffa06eeb6e697178d394c [INFO] running `Command { std: "docker" "start" "-a" "ebb1f2fb1a174a44cfdb62260d2b6876b7e27b88f68ffa06eeb6e697178d394c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebb1f2fb1a174a44cfdb62260d2b6876b7e27b88f68ffa06eeb6e697178d394c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb1f2fb1a174a44cfdb62260d2b6876b7e27b88f68ffa06eeb6e697178d394c", kill_on_drop: false }` [INFO] [stdout] ebb1f2fb1a174a44cfdb62260d2b6876b7e27b88f68ffa06eeb6e697178d394c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6ee322827ccc564939c2c730b8ff5c5acd11840113579762c382f3e1109b876 [INFO] running `Command { std: "docker" "start" "-a" "b6ee322827ccc564939c2c730b8ff5c5acd11840113579762c382f3e1109b876", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling cc v1.2.36 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling phf_macros v0.13.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling time v0.3.43 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling rust-mcp-server v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling phf v0.13.1 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling rust-mcp-macros v0.5.1 [INFO] [stderr] Compiling rust-mcp-schema v0.7.3 [INFO] [stderr] Compiling schemars v1.0.4 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling rust-mcp-transport v0.5.1 [INFO] [stderr] Compiling rust-mcp-sdk v0.6.3 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.21s [INFO] running `Command { std: "docker" "inspect" "b6ee322827ccc564939c2c730b8ff5c5acd11840113579762c382f3e1109b876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6ee322827ccc564939c2c730b8ff5c5acd11840113579762c382f3e1109b876", kill_on_drop: false }` [INFO] [stdout] b6ee322827ccc564939c2c730b8ff5c5acd11840113579762c382f3e1109b876 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee4e44f3bf84137d611bfeb3794f6e3a2b06486bed9f0e3f7e9511e18ea8f556 [INFO] running `Command { std: "docker" "start" "-a" "ee4e44f3bf84137d611bfeb3794f6e3a2b06486bed9f0e3f7e9511e18ea8f556", kill_on_drop: false }` [INFO] [stderr] Compiling rust-mcp-server v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "ee4e44f3bf84137d611bfeb3794f6e3a2b06486bed9f0e3f7e9511e18ea8f556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4e44f3bf84137d611bfeb3794f6e3a2b06486bed9f0e3f7e9511e18ea8f556", kill_on_drop: false }` [INFO] [stdout] ee4e44f3bf84137d611bfeb3794f6e3a2b06486bed9f0e3f7e9511e18ea8f556 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2a84790a46113e69f5abf49e5eb90a45d9645021f6f5c1a66c5b626cdbde8a90 [INFO] running `Command { std: "docker" "start" "-a" "2a84790a46113e69f5abf49e5eb90a45d9645021f6f5c1a66c5b626cdbde8a90", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_mcp_server-9b8356a37113a8a8) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test serde_utils::tests::test_deserialize_string_null_string ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_null_value ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_invalid_element ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_some ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_null_version ... ok [INFO] [stdout] test serde_utils::tests::test_output_verbosity_cli_flags ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_null_string ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_null_value ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_package_only ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_package_with_version ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_some ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_to_spec ... ok [INFO] [stdout] test serde_utils::tests::test_tool_json_schema_handles_multiple_properties ... ok [INFO] [stdout] test serde_utils::tests::test_tool_json_schema_ignores_non_array_type ... ok [INFO] [stdout] test serde_utils::tests::test_output_verbosity_to_cli_flags ... ok [INFO] [stdout] test serde_utils::tests::test_tool_json_schema_leaves_non_null_type_untouched ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_version_null_string ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_new ... ok [INFO] [stdout] test serde_utils::tests::test_tool_json_schema_removes_null_type_first ... ok [INFO] [stdout] test serde_utils::tests::test_tool_json_schema_removes_null_type_second ... ok [INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_empty_array ... ok [INFO] [stdout] test tools::cargo::add_remove::tests::test_cargo_add_schema ... ok [INFO] [stdout] test serde_utils::tests::test_locking_mode_cli_flags ... ok [INFO] [stdout] test tools::cargo::add_remove::tests::test_dependency_type_helper ... ok [INFO] [stdout] test tools::cargo::clippy::tests::test_deserialize_with_missing_package_field ... ok [INFO] [stdout] test tools::cargo::metadata::tests::test_deserialize_with_features_array ... ok [INFO] [stdout] test tools::cargo::metadata::tests::test_deserialize_with_features_string_array ... ok [INFO] [stdout] test tools::cargo::metadata::tests::test_deserialize_with_single_feature_string ... ok [INFO] [stdout] test tools::cargo::add_remove::tests::test_dependency_type_serde ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_missing_package_field ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_features_array ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_features_string_array ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_package_field_array ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_single_feature_string ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_single_package ... ok [INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_single_package_array ... ok [INFO] [stdout] test tools::cargo::clippy::tests::test_deserialize_with_package_field ... ok [INFO] [stdout] test tools::cargo::info::tests::test_cargo_info_schema ... ok [INFO] [stdout] test tools::tests::test_execute_command_with_nonexistent_tool ... ok [INFO] [stdout] test serde_utils::tests::test_package_with_version_with_version ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2a84790a46113e69f5abf49e5eb90a45d9645021f6f5c1a66c5b626cdbde8a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a84790a46113e69f5abf49e5eb90a45d9645021f6f5c1a66c5b626cdbde8a90", kill_on_drop: false }` [INFO] [stdout] 2a84790a46113e69f5abf49e5eb90a45d9645021f6f5c1a66c5b626cdbde8a90