[INFO] fetching crate mcp-discovery 0.2.2...
[INFO] testing mcp-discovery-0.2.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mcp-discovery 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mcp-discovery 0.2.2
[INFO] finished tweaking crates.io crate mcp-discovery 0.2.2
[INFO] tweaked toml for crates.io crate mcp-discovery 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-discovery 0.2.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-discovery 0.2.2 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e63c1ae4f5d41adc422123c6191894df8d0d696d34c01f8fb21ebdf9d0ed0832
[INFO] running `Command { std: "docker" "start" "-a" "e63c1ae4f5d41adc422123c6191894df8d0d696d34c01f8fb21ebdf9d0ed0832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63c1ae4f5d41adc422123c6191894df8d0d696d34c01f8fb21ebdf9d0ed0832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63c1ae4f5d41adc422123c6191894df8d0d696d34c01f8fb21ebdf9d0ed0832", kill_on_drop: false }`
[INFO] [stdout] e63c1ae4f5d41adc422123c6191894df8d0d696d34c01f8fb21ebdf9d0ed0832
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4feefd89c9629dee6096f337953c5c42c87cedb2931f0a2b3f1f090183d8ddd
[INFO] running `Command { std: "docker" "start" "-a" "a4feefd89c9629dee6096f337953c5c42c87cedb2931f0a2b3f1f090183d8ddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling clap_lex v0.7.5
[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 num-order v1.2.0
[INFO] [stderr]    Compiling vte v0.14.1
[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 strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling path-clean v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling futures-macro v0.3.31
[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 tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling rust-mcp-schema v0.7.4
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rust-mcp-macros v0.5.2
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling handlebars v6.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rust-mcp-transport v0.6.0
[INFO] [stderr]    Compiling rust-mcp-sdk v0.7.0
[INFO] [stderr]    Compiling mcp-discovery v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/cli.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Parser, Subcommand, ValueEnum, arg, command};
[INFO] [stdout]   |                                           ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "a4feefd89c9629dee6096f337953c5c42c87cedb2931f0a2b3f1f090183d8ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4feefd89c9629dee6096f337953c5c42c87cedb2931f0a2b3f1f090183d8ddd", kill_on_drop: false }`
[INFO] [stdout] a4feefd89c9629dee6096f337953c5c42c87cedb2931f0a2b3f1f090183d8ddd
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2373a3caba406645a7211a4d2519b398c6d9592d1484fe24ba1221827209c972
[INFO] running `Command { std: "docker" "start" "-a" "2373a3caba406645a7211a4d2519b398c6d9592d1484fe24ba1221827209c972", 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 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/cli.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Parser, Subcommand, ValueEnum, arg, command};
[INFO] [stdout]   |                                           ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `Command { std: "docker" "inspect" "2373a3caba406645a7211a4d2519b398c6d9592d1484fe24ba1221827209c972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2373a3caba406645a7211a4d2519b398c6d9592d1484fe24ba1221827209c972", kill_on_drop: false }`
[INFO] [stdout] 2373a3caba406645a7211a4d2519b398c6d9592d1484fe24ba1221827209c972
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fe017346d685c00bc641ff0b79187bfef6ccb76055dc8b34854dd928885f673
[INFO] running `Command { std: "docker" "start" "-a" "2fe017346d685c00bc641ff0b79187bfef6ccb76055dc8b34854dd928885f673", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `arg` and `command`
[INFO] [stderr]  --> src/cli.rs:3:43
[INFO] [stderr]   |
[INFO] [stderr] 3 | use clap::{Parser, Subcommand, ValueEnum, arg, command};
[INFO] [stderr]   |                                           ^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcp-discovery` (bin "mcp-discovery" test) generated 1 warning (run `cargo fix --bin "mcp-discovery" -p mcp-discovery --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_discovery-fc3fba9b07f71117)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test render_template::tests::test_register_helpers ... ok
[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] ┌──────────────────────────────────────────────────┐
[INFO] [stdout] │                 SampleServer 1.1                 │
[INFO] [stdout] │                                                  │
[INFO] [stdout] │🟢 Tools   🟢 Prompts   🟢 Resources   🔴 Logging │
[INFO] [stdout] │🟢 Completions   🔴 Experimental                  │
[INFO] [stdout] └──────────────────────────────────────────────────┘
[INFO] [stdout] test std_output::tests::test_print_summary_to_stdout ... ok
[INFO] [stdout] 1. Tool1: Enabled
[INFO] [stdout] 2. Tool2: Disabled
[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_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_duplicate_template_start ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_conflicting_templates ... ok
[INFO] [stdout] test render_template::tests::test_detect_render_markers_valid ... 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-dc857c809d7133ac)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[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_missing_required_mcp_server_cmd ... ok
[INFO] [stdout] test cli::tests::test_print_command_with_json ... ok
[INFO] [stdout] test cli::tests::test_update_command_with_template_file ... ok
[INFO] [stdout] test cli::tests::test_conflicting_template_and_template_file ... ok
[INFO] [stdout] test cli::tests::test_create_command_parsing ... ok
[INFO] [stdout] test cli::tests::test_file_options_match_template_custom ... ok
[INFO] [stderr]    Doc-tests mcp_discovery
[INFO] [stdout] test cli::tests::test_mcp_launch_command_retrieval ... ok
[INFO] [stdout] test cli::tests::test_version_flag ... 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] [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" "2fe017346d685c00bc641ff0b79187bfef6ccb76055dc8b34854dd928885f673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe017346d685c00bc641ff0b79187bfef6ccb76055dc8b34854dd928885f673", kill_on_drop: false }`
[INFO] [stdout] 2fe017346d685c00bc641ff0b79187bfef6ccb76055dc8b34854dd928885f673