[INFO] fetching crate mcp-attr 0.0.7...
[INFO] testing mcp-attr-0.0.7 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate mcp-attr 0.0.7 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mcp-attr 0.0.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mcp-attr 0.0.7
[INFO] tweaked toml for crates.io crate mcp-attr 0.0.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-attr 0.0.7 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-attr 0.0.7 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-link v0.1.0
[INFO] [stderr]   Downloaded structmeta v0.3.0
[INFO] [stderr]   Downloaded assert-call v0.1.2
[INFO] [stderr]   Downloaded parse-display-derive v0.10.0
[INFO] [stderr]   Downloaded uri-template-ex v0.0.2
[INFO] [stderr]   Downloaded structmeta-derive v0.3.0
[INFO] [stderr]   Downloaded parse-display v0.10.0
[INFO] [stderr]   Downloaded mcp-attr-macros v0.0.7
[INFO] [stderr]   Downloaded once_cell v1.21.0
[INFO] [stderr]   Downloaded sigwake v0.0.1
[INFO] [stderr]   Downloaded jsoncall v0.0.3
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded cc v1.2.16
[INFO] [stderr]   Downloaded derive-ex v0.1.8
[INFO] [stderr]   Downloaded chrono v0.4.40
[INFO] [stderr]   Downloaded hermit-abi v0.5.0
[INFO] [stderr]   Downloaded slabmap v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a79207a1e389f72a7c510ae47f2a70254cc5913e619314e65fc62e0c902eb617
[INFO] running `Command { std: "docker" "start" "-a" "a79207a1e389f72a7c510ae47f2a70254cc5913e619314e65fc62e0c902eb617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a79207a1e389f72a7c510ae47f2a70254cc5913e619314e65fc62e0c902eb617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79207a1e389f72a7c510ae47f2a70254cc5913e619314e65fc62e0c902eb617", kill_on_drop: false }`
[INFO] [stdout] a79207a1e389f72a7c510ae47f2a70254cc5913e619314e65fc62e0c902eb617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5144b3149bc72ea26aedeb7d53eff04e8e2a5b7990dac1720c46a0dc3054104
[INFO] running `Command { std: "docker" "start" "-a" "d5144b3149bc72ea26aedeb7d53eff04e8e2a5b7990dac1720c46a0dc3054104", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling once_cell v1.21.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling ordered-float v5.0.0
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling parse-display-derive v0.10.0
[INFO] [stderr]    Compiling derive-ex v0.1.8
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling slabmap v0.2.1
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling parse-display v0.10.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling sigwake v0.0.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling uri-template-ex v0.0.2
[INFO] [stderr]    Compiling jsoncall v0.0.3
[INFO] [stderr]    Compiling mcp-attr-macros v0.0.7
[INFO] [stderr]    Compiling mcp-attr v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.42s
[INFO] running `Command { std: "docker" "inspect" "d5144b3149bc72ea26aedeb7d53eff04e8e2a5b7990dac1720c46a0dc3054104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5144b3149bc72ea26aedeb7d53eff04e8e2a5b7990dac1720c46a0dc3054104", kill_on_drop: false }`
[INFO] [stdout] d5144b3149bc72ea26aedeb7d53eff04e8e2a5b7990dac1720c46a0dc3054104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6a2f66474bd3b5948cd5fb319ab46b16ca51c18062eb9720eb05392a89dc722
[INFO] running `Command { std: "docker" "start" "-a" "c6a2f66474bd3b5948cd5fb319ab46b16ca51c18062eb9720eb05392a89dc722", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling assert-call v0.1.2
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling jsoncall v0.0.3
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling mcp-attr v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trybuild v1.0.104
[INFO] [stderr] error: could not compile `mcp-attr` (test "attr_tool")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/bin/rustc --crate-name attr_tool --edition=2024 tests/attr_tool.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f2e20b82cec78785 -C extra-filename=-6a569eb37fcdc4e9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_call=/opt/rustwide/target/debug/deps/libassert_call-e069af288ae2a21a.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-2a03de3babadded3.rlib --extern derive_ex=/opt/rustwide/target/debug/deps/libderive_ex-b2328b9ab1f5f9de.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-29632e2bec6cd5ee.rlib --extern jsoncall=/opt/rustwide/target/debug/deps/libjsoncall-a5acf11306ace1cf.rlib --extern mcp_attr=/opt/rustwide/target/debug/deps/libmcp_attr-7929c7b9adaef119.rlib --extern mcp_attr_macros=/opt/rustwide/target/debug/deps/libmcp_attr_macros-e1c92677c7fe211a.so --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-43947d35003db517.rlib --extern parse_display=/opt/rustwide/target/debug/deps/libparse_display-e0c64a88ffda633a.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-58ed6fd9a582324d.rlib --extern schemars=/opt/rustwide/target/debug/deps/libschemars-4f5790b589cdea36.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-96ad93c13334c64a.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-717ed9a74b86bca4.rlib --extern slabmap=/opt/rustwide/target/debug/deps/libslabmap-57d70b3d4b1b0d10.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ad77137e006818e0.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-e9511f46f10ce8de.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-0e925d9d23c8cdad.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-d401c598d689f2b7.rlib --extern uri_template_ex=/opt/rustwide/target/debug/deps/liburi_template_ex-933b0453b9484a51.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-bc0056864bcf2cae.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c6a2f66474bd3b5948cd5fb319ab46b16ca51c18062eb9720eb05392a89dc722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a2f66474bd3b5948cd5fb319ab46b16ca51c18062eb9720eb05392a89dc722", kill_on_drop: false }`
[INFO] [stdout] c6a2f66474bd3b5948cd5fb319ab46b16ca51c18062eb9720eb05392a89dc722