[INFO] fetching crate mercutio 0.6.4...
[INFO] testing mercutio-0.6.4 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate mercutio 0.6.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mercutio 0.6.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mercutio 0.6.4
[INFO] tweaked toml for crates.io crate mercutio 0.6.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mercutio 0.6.4 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mercutio 0.6.4 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f9263e7e64c637eeb1973d972406390d08f5fee45b3bce567250aaf057b31b9
[INFO] running `Command { std: "docker" "start" "-a" "7f9263e7e64c637eeb1973d972406390d08f5fee45b3bce567250aaf057b31b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f9263e7e64c637eeb1973d972406390d08f5fee45b3bce567250aaf057b31b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9263e7e64c637eeb1973d972406390d08f5fee45b3bce567250aaf057b31b9", kill_on_drop: false }`
[INFO] [stdout] 7f9263e7e64c637eeb1973d972406390d08f5fee45b3bce567250aaf057b31b9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e711651118c0cd67b717ccc1f3bd9b6beb19ee0afa6eab66c0da94fc1ac1803
[INFO] running `Command { std: "docker" "start" "-a" "2e711651118c0cd67b717ccc1f3bd9b6beb19ee0afa6eab66c0da94fc1ac1803", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rust-mcp-schema v0.7.5
[INFO] [stderr]    Compiling mercutio v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `Command { std: "docker" "inspect" "2e711651118c0cd67b717ccc1f3bd9b6beb19ee0afa6eab66c0da94fc1ac1803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e711651118c0cd67b717ccc1f3bd9b6beb19ee0afa6eab66c0da94fc1ac1803", kill_on_drop: false }`
[INFO] [stdout] 2e711651118c0cd67b717ccc1f3bd9b6beb19ee0afa6eab66c0da94fc1ac1803
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fbe374bd74166f7695e260404e5e7c7653154a5cd5b05f16dd54da6de88b78b
[INFO] running `Command { std: "docker" "start" "-a" "5fbe374bd74166f7695e260404e5e7c7653154a5cd5b05f16dd54da6de88b78b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling insta v1.46.3
[INFO] [stderr]    Compiling mercutio v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.83s
[INFO] running `Command { std: "docker" "inspect" "5fbe374bd74166f7695e260404e5e7c7653154a5cd5b05f16dd54da6de88b78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbe374bd74166f7695e260404e5e7c7653154a5cd5b05f16dd54da6de88b78b", kill_on_drop: false }`
[INFO] [stdout] 5fbe374bd74166f7695e260404e5e7c7653154a5cd5b05f16dd54da6de88b78b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 446dbca33e3ea3cf9da20453c873ce7e5114ed9d65ce4f30a687bc6d4febe336
[INFO] running `Command { std: "docker" "start" "-a" "446dbca33e3ea3cf9da20453c873ce7e5114ed9d65ce4f30a687bc6d4febe336", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mercutio-13c34d9c28bb3ac9)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test config::tests::default_values ... ok
[INFO] [stdout] test io::session_id::tests::debug_uses_display ... ok
[INFO] [stdout] test io::session_id::tests::display_pads_with_zeros ... ok
[INFO] [stdout] test io::session_id::tests::display_is_32_hex_chars ... ok
[INFO] [stdout] test config::tests::builder_sets_fields ... ok
[INFO] [stdout] test io::session_id::tests::roundtrip ... ok
[INFO] [stdout] test config::tests::tools_disabled_for_no_tools ... ok
[INFO] [stdout] test config::tests::tools_enabled_for_registry_with_tools ... ok
[INFO] [stdout] test tests::ping_during_init ... ok
[INFO] [stdout] test tests::tool_call_returns_error_for_no_tools ... ok
[INFO] [stdout] test io::session_id::tests::parse_valid_hex ... ok
[INFO] [stdout] test io::session_id::tests::parse_short_hex ... ok
[INFO] [stdout] test tests::tool_list_returns_error_for_no_tools ... ok
[INFO] [stdout] test tests::full_initialization ... ok
[INFO] [stdout] test tools::tests::field_docstrings_become_schema_descriptions ... ok
[INFO] [stdout] test tools::tests::no_tools_definitions_empty ... ok
[INFO] [stdout] test tools::tests::tool_definition_from_tool ... ok
[INFO] [stdout] test tools::tests::result_ok_sets_is_error_false ... ok
[INFO] [stdout] test tools::tests::no_tools_parse_returns_error ... ok
[INFO] [stdout] test tools::tests::result_err_sets_is_error ... ok
[INFO] [stdout] test io::session_id::tests::parse_invalid_fails ... ok
[INFO] [stdout] test tools::tests::tool_output_builder_multiple_text_blocks ... ok
[INFO] [stdout] test tools::tests::tool_output_from_owned_string ... ok
[INFO] [stdout] test tools::tests::tool_output_from_string ... ok
[INFO] [stdout] test tools::tests::tool_output_builder_text_and_structured ... ok
[INFO] [stdout] test tools::tests::tool_output_json_sets_structured_content ... ok
[INFO] [stdout] test tools::tests::with_source_formats_error_chain ... ok
[INFO] [stdout] test tools::tests::tool_definition_display ... ok
[INFO] [stdout] test tools::tests::tool_definition_schema_json ... ok
[INFO] [stdout] test tools::tests::tool_definitions_display ... ok
[INFO] [stdout] test tools::tests::tool_output_audio_block ... ok
[INFO] [stdout] test tools::tests::tool_output_display_with_structured ... ok
[INFO] [stdout] test tools::tests::tool_output_image_block ... ok
[INFO] [stdout] test tools::tests::tool_output_display_text ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tool_registry.rs (/opt/rustwide/target/debug/deps/tool_registry-28a1ec84ec013fc1)
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test macro_generates_valid_registry ... ok
[INFO] [stdout] test macro_generated_tools_work_with_server ... ok
[INFO] [stdout] test server_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mercutio
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/../README.md - (line 103) ... ignored
[INFO] [stdout] test src/../README.md - (line 112) ... ignored
[INFO] [stdout] test src/../README.md - (line 126) ... ignored
[INFO] [stdout] test src/../README.md - (line 32) ... ignored
[INFO] [stdout] test src/../README.md - (line 63) ... ignored
[INFO] [stdout] test src/../README.md - (line 94) ... ignored
[INFO] [stdout] test src/lib.rs - McpServer (line 85) ... ignored
[INFO] [stdout] test src/tools.rs - tools (line 26) ... ignored
[INFO] [stdout] test src/tools.rs - tools (line 52) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolDefinitions (line 564) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolOutput (line 116) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolOutput (line 123) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolOutput (line 134) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolOutput::content (line 258) ... ignored
[INFO] [stdout] test src/tools.rs - tools::WithSource (line 430) ... ignored
[INFO] [stdout] test src/tools.rs - tools::tool_registry (line 734) ... ignored
[INFO] [stdout] test src/tools.rs - tools::tool_registry (line 745) ... ignored
[INFO] [stdout] test src/../README.md - (line 11) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Responder (line 140) ... ignored
[INFO] [stdout] test src/tools.rs - tools (line 13) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolOutput (line 106) ... ignored
[INFO] [stdout] test src/tools.rs - tools::ToolOutput (line 95) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.24s; merged doctests compilation took 1.21s
[INFO] running `Command { std: "docker" "inspect" "446dbca33e3ea3cf9da20453c873ce7e5114ed9d65ce4f30a687bc6d4febe336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446dbca33e3ea3cf9da20453c873ce7e5114ed9d65ce4f30a687bc6d4febe336", kill_on_drop: false }`
[INFO] [stdout] 446dbca33e3ea3cf9da20453c873ce7e5114ed9d65ce4f30a687bc6d4febe336
