[INFO] fetching crate mcp-discovery 0.2.5...
[INFO] testing mcp-discovery-0.2.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mcp-discovery 0.2.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mcp-discovery 0.2.5
[INFO] finished tweaking crates.io crate mcp-discovery 0.2.5
[INFO] tweaked toml for crates.io crate mcp-discovery 0.2.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-discovery 0.2.5 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-discovery 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded tempfile v3.22.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.103
[INFO] [stderr]   Downloaded nu-ansi-term v0.50.1
[INFO] [stderr]   Downloaded utf8-width v0.1.7
[INFO] [stderr]   Downloaded derive_builder_macro v0.20.2
[INFO] [stderr]   Downloaded path-clean v1.0.1
[INFO] [stderr]   Downloaded num_threads v0.1.7
[INFO] [stderr]   Downloaded num-order v1.2.0
[INFO] [stderr]   Downloaded derive_builder_core v0.20.2
[INFO] [stderr]   Downloaded colored v3.0.0
[INFO] [stderr]   Downloaded tokio-stream v0.1.17
[INFO] [stderr]   Downloaded rust-mcp-transport v0.8.0
[INFO] [stderr]   Downloaded js-sys v0.3.80
[INFO] [stderr]   Downloaded handlebars v6.3.2
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded rust-mcp-sdk v0.8.1
[INFO] [stderr]   Downloaded uuid v1.18.1
[INFO] [stderr]   Downloaded derive_builder v0.20.2
[INFO] [stderr]   Downloaded num-modular v0.6.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.103
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.103
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.103
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.103
[INFO] [stderr]   Downloaded wasi v0.14.7+wasi-0.2.4
[INFO] [stderr]   Downloaded rust-mcp-schema v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c7c4d2c90b73d37ed14cc87cb7d7d05c6c302a7b9c791ffd5c20a7e557cfbb4
[INFO] running `Command { std: "docker" "start" "-a" "9c7c4d2c90b73d37ed14cc87cb7d7d05c6c302a7b9c791ffd5c20a7e557cfbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c7c4d2c90b73d37ed14cc87cb7d7d05c6c302a7b9c791ffd5c20a7e557cfbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7c4d2c90b73d37ed14cc87cb7d7d05c6c302a7b9c791ffd5c20a7e557cfbb4", kill_on_drop: false }`
[INFO] [stdout] 9c7c4d2c90b73d37ed14cc87cb7d7d05c6c302a7b9c791ffd5c20a7e557cfbb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6bb1e2f320c2cdf7ac220c71cc0f3052c73749444ee2e0320c4684dc0f54a9b
[INFO] running `Command { std: "docker" "start" "-a" "a6bb1e2f320c2cdf7ac220c71cc0f3052c73749444ee2e0320c4684dc0f54a9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling utf8-width v0.1.7
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling num-order v1.2.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling path-clean v1.0.1
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling rust-mcp-schema v0.9.4
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling handlebars v6.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rust-mcp-transport v0.8.0
[INFO] [stderr]    Compiling rust-mcp-sdk v0.8.1
[INFO] [stderr]    Compiling mcp-discovery v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "a6bb1e2f320c2cdf7ac220c71cc0f3052c73749444ee2e0320c4684dc0f54a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bb1e2f320c2cdf7ac220c71cc0f3052c73749444ee2e0320c4684dc0f54a9b", kill_on_drop: false }`
[INFO] [stdout] a6bb1e2f320c2cdf7ac220c71cc0f3052c73749444ee2e0320c4684dc0f54a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee46e79da008099783e57a0023be2ac5c4625158d818d06799320515591f1b96
[INFO] running `Command { std: "docker" "start" "-a" "ee46e79da008099783e57a0023be2ac5c4625158d818d06799320515591f1b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling mcp-discovery v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.29s
[INFO] running `Command { std: "docker" "inspect" "ee46e79da008099783e57a0023be2ac5c4625158d818d06799320515591f1b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee46e79da008099783e57a0023be2ac5c4625158d818d06799320515591f1b96", kill_on_drop: false }`
[INFO] [stdout] ee46e79da008099783e57a0023be2ac5c4625158d818d06799320515591f1b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3bfa3ff418feff1d60ebb7366f96c5abcc5c0837153702abb6a0da4e7d54707
[INFO] running `Command { std: "docker" "start" "-a" "c3bfa3ff418feff1d60ebb7366f96c5abcc5c0837153702abb6a0da4e7d54707", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_discovery-d14939e7f0acd2af)
[INFO] [stdout] running 15 tests
[INFO] [stdout] ┌──────────────────────────────────────────────────┐
[INFO] [stdout] │                                                  │
[INFO] [stdout] │                 SampleServer 1.1                 │
[INFO] [stdout] │                                                  │
[INFO] [stdout] └──────────────────────────────────────────────────┘
[INFO] [stdout] ┌──────────────────────────────────────────────────┐
[INFO] [stdout] │                   Capabilities                   │
[INFO] [stdout] └──────────────────────────────────────────────────┘
[INFO] [stdout] ✔ Tools  ✔ Resources  ✔ Prompts  ✘ Logging  ✔ Completions
[INFO] [stdout] ✘ Tasks
[INFO] [stdout] 1. Tool1: Enabled
[INFO] [stdout] 2. Tool2: Disabled
[INFO] [stdout] test std_output::tests::test_print_header_structure ... ok
[INFO] [stdout] test std_output::tests::test_print_list ... ok
[INFO] [stdout] test std_output::tests::test_print_summary_layout ... ok
[INFO] [stdout] test std_output::tests::test_print_summary_to_stdout ... ok
[INFO] [stdout] test std_output::tests::test_print_to_stdout ... ok
[INFO] [stdout] test std_output::tests::test_table_content_centering ... ok
[INFO] [stdout] test std_output::tests::test_table_top_bottom ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_template_outside_render ... ok
[INFO] [stdout] test render_template::tests::test_register_helpers ... ok
[INFO] [stdout] test render_template::tests::test_extract_template_file ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_unmatched_template_end ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_valid ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_duplicate_template_start ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_conflicting_templates ... ok
[INFO] [stdout] test render_template::tests::test_render_template ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mcp_discovery-a7d9e2c4b5288bee)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test cli::tests::test_file_options_match_template_builtin ... ok
[INFO] [stdout] test cli::tests::test_conflicting_template_and_template_file ... ok
[INFO] [stdout] test cli::tests::test_missing_required_mcp_server_cmd ... ok
[INFO] [stdout] test cli::tests::test_update_command_with_template_file ... ok
[INFO] [stdout] test cli::tests::test_version_flag ... ok
[INFO] [stdout] test cli::tests::test_mcp_launch_command_retrieval ... ok
[INFO] [stdout] test cli::tests::test_print_command_with_json ... ok
[INFO] [stdout] test cli::tests::test_create_command_parsing ... ok
[INFO] [stdout] test cli::tests::test_file_options_match_template_custom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcp_discovery
[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" "c3bfa3ff418feff1d60ebb7366f96c5abcc5c0837153702abb6a0da4e7d54707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bfa3ff418feff1d60ebb7366f96c5abcc5c0837153702abb6a0da4e7d54707", kill_on_drop: false }`
[INFO] [stdout] c3bfa3ff418feff1d60ebb7366f96c5abcc5c0837153702abb6a0da4e7d54707