[INFO] fetching crate umf 0.2.6...
[INFO] testing umf-0.2.6 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate umf 0.2.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate umf 0.2.6
[INFO] finished tweaking crates.io crate umf 0.2.6
[INFO] tweaked toml for crates.io crate umf 0.2.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate umf 0.2.6 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate umf 0.2.6 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24e2a242f796faace7a8200ca72e6e2908b88e877eb4bcf11d40475086f9d938
[INFO] running `Command { std: "docker" "start" "-a" "24e2a242f796faace7a8200ca72e6e2908b88e877eb4bcf11d40475086f9d938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e2a242f796faace7a8200ca72e6e2908b88e877eb4bcf11d40475086f9d938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e2a242f796faace7a8200ca72e6e2908b88e877eb4bcf11d40475086f9d938", kill_on_drop: false }`
[INFO] [stdout] 24e2a242f796faace7a8200ca72e6e2908b88e877eb4bcf11d40475086f9d938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afc75bddc62ce5f6b4565aa89683ebf95b90ac1615af19cc5c22d10baf914163
[INFO] running `Command { std: "docker" "start" "-a" "afc75bddc62ce5f6b4565aa89683ebf95b90ac1615af19cc5c22d10baf914163", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling fancy-regex v0.12.0
[INFO] [stderr]    Compiling tiktoken-rs v0.5.9
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling umf v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.82s
[INFO] running `Command { std: "docker" "inspect" "afc75bddc62ce5f6b4565aa89683ebf95b90ac1615af19cc5c22d10baf914163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc75bddc62ce5f6b4565aa89683ebf95b90ac1615af19cc5c22d10baf914163", kill_on_drop: false }`
[INFO] [stdout] afc75bddc62ce5f6b4565aa89683ebf95b90ac1615af19cc5c22d10baf914163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f309d0baa8c00ba3cd593a7632efaa68aa07ed10277aa982ea0422bbbf383b8
[INFO] running `Command { std: "docker" "start" "-a" "9f309d0baa8c00ba3cd593a7632efaa68aa07ed10277aa982ea0422bbbf383b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling umf v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "9f309d0baa8c00ba3cd593a7632efaa68aa07ed10277aa982ea0422bbbf383b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f309d0baa8c00ba3cd593a7632efaa68aa07ed10277aa982ea0422bbbf383b8", kill_on_drop: false }`
[INFO] [stdout] 9f309d0baa8c00ba3cd593a7632efaa68aa07ed10277aa982ea0422bbbf383b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0716ddbf0edbe18c853ce2dc3525c82d0aafeb7afd9f43f42b132e07f38b4370
[INFO] running `Command { std: "docker" "start" "-a" "0716ddbf0edbe18c853ce2dc3525c82d0aafeb7afd9f43f42b132e07f38b4370", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/umf-413ed1d534fbbcdb)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test chatml::tests::test_chatml_string_format ... ok
[INFO] [stdout] test chatml::tests::test_broken_resume_behavior_validation ... ok
[INFO] [stdout] test chatml::tests::test_format_thought_command ... ok
[INFO] [stdout] test chatml::tests::test_formatter ... ok
[INFO] [stdout] test chatml::tests::test_message_creation ... ok
[INFO] [stdout] test chatml::tests::test_replace_template_variables ... ok
[INFO] [stdout] test chatml::tests::test_resume_checkpoint_message_validation ... ok
[INFO] [stdout] test chatml::tests::test_validate_messages ... ok
[INFO] [stdout] test events::tests::test_event_envelope_roundtrip_tool_call ... ok
[INFO] [stdout] test events::tests::test_event_type_mismatch_returns_none ... ok
[INFO] [stdout] test events::tests::test_event_envelope_roundtrip_message ... ok
[INFO] [stdout] test events::tests::test_event_trait_implementations ... ok
[INFO] [stdout] test events::tests::test_message_event_user ... ok
[INFO] [stdout] test events::tests::test_message_event_with_model_info ... ok
[INFO] [stdout] test events::tests::test_event_envelope_roundtrip_tool_result ... ok
[INFO] [stdout] test events::tests::test_tool_result_event_error ... ok
[INFO] [stdout] test events::tests::test_tool_call_event ... ok
[INFO] [stdout] test events::tests::test_tool_result_event_success ... ok
[INFO] [stdout] test events::tests::test_tool_result_helper_methods ... ok
[INFO] [stdout] test events::tests::test_tool_call_event_with_mcp ... ok
[INFO] [stdout] test internal::tool::tests::test_internal_tool_creation ... ok
[INFO] [stdout] test internal::tool::tests::test_internal_tool_result ... ok
[INFO] [stdout] test internal::tool::tests::test_internal_tool_serialization ... ok
[INFO] [stdout] test internal::tool::tests::test_internal_tool_with_metadata ... ok
[INFO] [stdout] test tests::test_content_blocks ... ok
[INFO] [stdout] test tests::test_message_creation ... ok
[INFO] [stdout] test tests::test_full_message_roundtrip ... ok
[INFO] [stdout] test tests::test_message_serialization ... ok
[INFO] [stdout] test tests::test_message_with_tool_call_id ... ok
[INFO] [stderr]    Doc-tests umf
[INFO] [stdout] test internal::tool::tests::test_internal_tool_call ... ok
[INFO] [stdout] test tests::test_spec_compliance_full_example ... ok
[INFO] [stdout] test tests::test_tool_result_block_matches_spec ... ok
[INFO] [stdout] test tests::test_text_block_matches_spec ... ok
[INFO] [stdout] test tests::test_tool_use_block_matches_spec ... ok
[INFO] [stdout] test tests::test_wasm_provider_can_parse ... ok
[INFO] [stdout] test tests::test_role_string_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/internal/mod.rs - internal (line 36) ... ignored
[INFO] [stdout] test src/internal/mod.rs - internal (line 45) ... ignored
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/internal/tool.rs - internal::tool::InternalTool (line 22) ... ok
[INFO] [stdout] test src/events/mod.rs - events (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0716ddbf0edbe18c853ce2dc3525c82d0aafeb7afd9f43f42b132e07f38b4370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0716ddbf0edbe18c853ce2dc3525c82d0aafeb7afd9f43f42b132e07f38b4370", kill_on_drop: false }`
[INFO] [stdout] 0716ddbf0edbe18c853ce2dc3525c82d0aafeb7afd9f43f42b132e07f38b4370
