[INFO] fetching crate arbor-mcp 2.1.0...
[INFO] testing arbor-mcp-2.1.0 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] extracting crate arbor-mcp 2.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate arbor-mcp 2.1.0
[INFO] finished tweaking crates.io crate arbor-mcp 2.1.0
[INFO] tweaked toml for crates.io crate arbor-mcp 2.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arbor-mcp 2.1.0 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arbor-mcp 2.1.0 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v2.6.1
[INFO] [stderr]   Downloaded arbor-server v2.1.0
[INFO] [stderr]   Downloaded uuid v1.22.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.114
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.114
[INFO] [stderr]   Downloaded bit-set v0.5.3
[INFO] [stderr]   Downloaded instant v0.1.13
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded fixedbitset v0.4.2
[INFO] [stderr]   Downloaded notify-debouncer-mini v0.4.1
[INFO] [stderr]   Downloaded arbor-watcher v2.1.0
[INFO] [stderr]   Downloaded inotify-sys v0.1.5
[INFO] [stderr]   Downloaded libredox v0.1.14
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.114
[INFO] [stderr]   Downloaded kqueue-sys v1.0.4
[INFO] [stderr]   Downloaded fsevent-sys v4.1.0
[INFO] [stderr]   Downloaded kqueue v1.1.1
[INFO] [stderr]   Downloaded inotify v0.9.6
[INFO] [stderr]   Downloaded filetime v0.2.27
[INFO] [stderr]   Downloaded redox_syscall v0.7.3
[INFO] [stderr]   Downloaded bincode v1.3.3
[INFO] [stderr]   Downloaded globset v0.4.18
[INFO] [stderr]   Downloaded parking_lot_core v0.8.6
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded notify v6.1.1
[INFO] [stderr]   Downloaded arbor-graph v2.1.0
[INFO] [stderr]   Downloaded bit-vec v0.6.3
[INFO] [stderr]   Downloaded arbor-core v2.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.114
[INFO] [stderr]   Downloaded js-sys v0.3.91
[INFO] [stderr]   Downloaded ignore v0.4.25
[INFO] [stderr]   Downloaded fancy-regex v0.12.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.42
[INFO] [stderr]   Downloaded mio v0.8.11
[INFO] [stderr]   Downloaded zerocopy v0.8.42
[INFO] [stderr]   Downloaded bstr v1.12.1
[INFO] [stderr]   Downloaded sled v0.34.7
[INFO] [stderr]   Downloaded petgraph v0.6.5
[INFO] [stderr]   Downloaded tokio v1.50.0
[INFO] [stderr]   Downloaded tiktoken-rs v0.5.9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13ffda49216f701eb5c56719f5a4a8ad32da1c978c5f401c57dca592d4d26233
[INFO] running `Command { std: "docker" "start" "-a" "13ffda49216f701eb5c56719f5a4a8ad32da1c978c5f401c57dca592d4d26233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13ffda49216f701eb5c56719f5a4a8ad32da1c978c5f401c57dca592d4d26233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ffda49216f701eb5c56719f5a4a8ad32da1c978c5f401c57dca592d4d26233", kill_on_drop: false }`
[INFO] [stdout] 13ffda49216f701eb5c56719f5a4a8ad32da1c978c5f401c57dca592d4d26233
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929e7bd869c8019860de5e18d2b35d092ed6f38bc046a39b89e170b687ab648b
[INFO] running `Command { std: "docker" "start" "-a" "929e7bd869c8019860de5e18d2b35d092ed6f38bc046a39b89e170b687ab648b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]    Compiling tree-sitter-java v0.21.0
[INFO] [stderr]    Compiling tree-sitter-cpp v0.21.0
[INFO] [stderr]    Compiling tree-sitter-typescript v0.21.2
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]    Compiling tree-sitter-go v0.21.2
[INFO] [stderr]    Compiling tree-sitter-python v0.21.0
[INFO] [stderr]    Compiling tree-sitter-dart v0.0.4
[INFO] [stderr]    Compiling tree-sitter-c-sharp v0.21.3
[INFO] [stderr]    Compiling tree-sitter-rust v0.21.2
[INFO] [stderr]    Compiling tree-sitter-c v0.21.4
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling notify-debouncer-mini v0.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling psm v0.1.31
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling fancy-regex v0.12.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling ignore v0.4.25
[INFO] [stderr]    Compiling tiktoken-rs v0.5.9
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling arbor-core v2.1.0
[INFO] [stderr]    Compiling arbor-graph v2.1.0
[INFO] [stderr]    Compiling arbor-watcher v2.1.0
[INFO] [stderr]    Compiling arbor-server v2.1.0
[INFO] [stderr]    Compiling arbor-mcp v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "929e7bd869c8019860de5e18d2b35d092ed6f38bc046a39b89e170b687ab648b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929e7bd869c8019860de5e18d2b35d092ed6f38bc046a39b89e170b687ab648b", kill_on_drop: false }`
[INFO] [stdout] 929e7bd869c8019860de5e18d2b35d092ed6f38bc046a39b89e170b687ab648b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8d8af566149fb6bcd11e2d905c3c655f25b6bcbc6a004b9376c304a0d142081
[INFO] running `Command { std: "docker" "start" "-a" "a8d8af566149fb6bcd11e2d905c3c655f25b6bcbc6a004b9376c304a0d142081", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbor-mcp v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "a8d8af566149fb6bcd11e2d905c3c655f25b6bcbc6a004b9376c304a0d142081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d8af566149fb6bcd11e2d905c3c655f25b6bcbc6a004b9376c304a0d142081", kill_on_drop: false }`
[INFO] [stdout] a8d8af566149fb6bcd11e2d905c3c655f25b6bcbc6a004b9376c304a0d142081
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 630d2c54042899c35850ec4ee7e02ca7abc23ff4511e92c9fff9eb9bd758801f
[INFO] running `Command { std: "docker" "start" "-a" "630d2c54042899c35850ec4ee7e02ca7abc23ff4511e92c9fff9eb9bd758801f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arbor_mcp-ac091dac3fc08c31)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tool_tests::test_get_file_graph_returns_envelope ... ok
[INFO] [stdout] test tool_tests::test_get_node_detail_not_found ... ok
[INFO] [stdout] test tool_tests::test_search_symbols_returns_envelope ... ok
[INFO] [stdout] test tool_tests::test_get_callers_not_found ... ok
[INFO] [stdout] test tool_tests::test_get_callees_not_found ... ok
[INFO] [stdout] test tool_tests::test_unknown_tool_returns_error ... ok
[INFO] [stdout] test tool_tests::test_list_entry_points_tool_returns_envelope ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arbor_mcp
[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" "630d2c54042899c35850ec4ee7e02ca7abc23ff4511e92c9fff9eb9bd758801f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630d2c54042899c35850ec4ee7e02ca7abc23ff4511e92c9fff9eb9bd758801f", kill_on_drop: false }`
[INFO] [stdout] 630d2c54042899c35850ec4ee7e02ca7abc23ff4511e92c9fff9eb9bd758801f
