[INFO] fetching crate meerkat-mob-mcp 0.5.0...
[INFO] testing meerkat-mob-mcp-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate meerkat-mob-mcp 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate meerkat-mob-mcp 0.5.0
[INFO] finished tweaking crates.io crate meerkat-mob-mcp 0.5.0
[INFO] tweaked toml for crates.io crate meerkat-mob-mcp 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate meerkat-mob-mcp 0.5.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate meerkat-mob-mcp 0.5.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding chrono-tz v0.10.4
[INFO] [stderr]       Adding fallible-iterator v0.3.0
[INFO] [stderr]       Adding fallible-streaming-iterator v0.1.9
[INFO] [stderr]       Adding foldhash v0.1.5
[INFO] [stderr]       Adding hashbrown v0.15.5
[INFO] [stderr]       Adding hashlink v0.10.0
[INFO] [stderr]       Adding libsqlite3-sys v0.35.0
[INFO] [stderr]       Adding meerkat v0.5.1
[INFO] [stderr]       Adding meerkat-client v0.5.1
[INFO] [stderr]       Adding meerkat-comms v0.5.1
[INFO] [stderr]       Adding meerkat-contracts v0.5.1
[INFO] [stderr]       Adding meerkat-core v0.5.1
[INFO] [stderr]       Adding meerkat-hooks v0.5.1
[INFO] [stderr]       Adding meerkat-machine-kernels v0.5.1
[INFO] [stderr]       Adding meerkat-machine-schema v0.5.1
[INFO] [stderr]       Adding meerkat-mob v0.5.1
[INFO] [stderr]       Adding meerkat-models v0.5.1
[INFO] [stderr]       Adding meerkat-runtime v0.5.1
[INFO] [stderr]       Adding meerkat-schedule v0.5.1
[INFO] [stderr]       Adding meerkat-session v0.5.1
[INFO] [stderr]       Adding meerkat-skills v0.5.1
[INFO] [stderr]       Adding meerkat-store v0.5.1
[INFO] [stderr]       Adding meerkat-tools v0.5.1
[INFO] [stderr]       Adding phf v0.12.1
[INFO] [stderr]       Adding phf_shared v0.12.1
[INFO] [stderr]       Adding pkg-config v0.3.32
[INFO] [stderr]       Adding rusqlite v0.37.0
[INFO] [stderr]       Adding siphasher v1.0.2
[INFO] [stderr]       Adding tokio_with_wasm v0.9.0
[INFO] [stderr]       Adding tokio_with_wasm_proc v0.9.0
[INFO] [stderr]       Adding vcpkg v0.2.15
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio_with_wasm v0.8.8
[INFO] [stderr]   Downloaded tokio_with_wasm_proc v0.9.0
[INFO] [stderr]   Downloaded tokio_with_wasm_proc v0.8.8
[INFO] [stderr]   Downloaded meerkat-models v0.5.1
[INFO] [stderr]   Downloaded referencing v0.26.2
[INFO] [stderr]   Downloaded gix-actor v0.39.0
[INFO] [stderr]   Downloaded tokio_with_wasm v0.9.0
[INFO] [stderr]   Downloaded gix-config-value v0.17.1
[INFO] [stderr]   Downloaded gix-prompt v0.13.1
[INFO] [stderr]   Downloaded gix-command v0.7.1
[INFO] [stderr]   Downloaded meerkat-machine-kernels v0.5.1
[INFO] [stderr]   Downloaded gix-attributes v0.30.1
[INFO] [stderr]   Downloaded gix-ignore v0.19.0
[INFO] [stderr]   Downloaded gix-credentials v0.36.0
[INFO] [stderr]   Downloaded gix-discover v0.47.0
[INFO] [stderr]   Downloaded meerkat-hooks v0.5.1
[INFO] [stderr]   Downloaded gix-odb v0.76.0
[INFO] [stderr]   Downloaded gix-diff v0.59.0
[INFO] [stderr]   Downloaded meerkat-client v0.5.1
[INFO] [stderr]   Downloaded meerkat-comms v0.5.1
[INFO] [stderr]   Downloaded meerkat-machine-schema v0.5.1
[INFO] [stderr]   Downloaded meerkat v0.5.1
[INFO] [stderr]   Downloaded meerkat-tools v0.5.1
[INFO] [stderr]   Downloaded serde_yml v0.0.12
[INFO] [stderr]   Downloaded zlib-rs v0.6.0
[INFO] [stderr]   Downloaded redb v2.6.3
[INFO] [stderr]   Downloaded meerkat-core v0.5.1
[INFO] [stderr]   Downloaded meerkat-runtime v0.5.1
[INFO] [stderr]   Downloaded gix-pack v0.66.0
[INFO] [stderr]   Downloaded libyml v0.0.5
[INFO] [stderr]   Downloaded gix v0.79.0
[INFO] [stderr]   Downloaded gix-transport v0.54.0
[INFO] [stderr]   Downloaded jiff-static v0.2.19
[INFO] [stderr]   Downloaded prodash v31.0.0
[INFO] [stderr]   Downloaded meerkat-mob v0.5.1
[INFO] [stderr]   Downloaded meerkat-skills v0.5.1
[INFO] [stderr]   Downloaded meerkat-session v0.5.1
[INFO] [stderr]   Downloaded arc-swap v1.8.1
[INFO] [stderr]   Downloaded gix-config v0.52.0
[INFO] [stderr]   Downloaded gix-filter v0.26.0
[INFO] [stderr]   Downloaded gix-object v0.56.0
[INFO] [stderr]   Downloaded meerkat-store v0.5.1
[INFO] [stderr]   Downloaded fluent-uri v0.3.2
[INFO] [stderr]   Downloaded gix-protocol v0.57.0
[INFO] [stderr]   Downloaded gix-ref v0.59.0
[INFO] [stderr]   Downloaded gix-index v0.47.0
[INFO] [stderr]   Downloaded meerkat-contracts v0.5.1
[INFO] [stderr]   Downloaded gix-sec v0.13.1
[INFO] [stderr]   Downloaded gix-tempfile v21.0.1
[INFO] [stderr]   Downloaded gix-revwalk v0.27.0
[INFO] [stderr]   Downloaded gix-traverse v0.53.0
[INFO] [stderr]   Downloaded gix-error v0.1.0
[INFO] [stderr]   Downloaded gix-date v0.14.0
[INFO] [stderr]   Downloaded gix-features v0.46.1
[INFO] [stderr]   Downloaded meerkat-schedule v0.5.1
[INFO] [stderr]   Downloaded gix-revision v0.41.0
[INFO] [stderr]   Downloaded jiff v0.2.19
[INFO] [stderr]   Downloaded gix-refspec v0.37.0
[INFO] [stderr]   Downloaded gix-commitgraph v0.33.0
[INFO] [stderr]   Downloaded gix-path v0.11.1
[INFO] [stderr]   Downloaded gix-worktree v0.48.0
[INFO] [stderr]   Downloaded gix-worktree-state v0.26.0
[INFO] [stderr]   Downloaded gix-pathspec v0.15.1
[INFO] [stderr]   Downloaded gix-submodule v0.26.0
[INFO] [stderr]   Downloaded gix-url v0.35.1
[INFO] [stderr]   Downloaded gix-packetline v0.21.1
[INFO] [stderr]   Downloaded gix-quote v0.6.2
[INFO] [stderr]   Downloaded gix-bitmap v0.2.16
[INFO] [stderr]   Downloaded gix-hash v0.22.1
[INFO] [stderr]   Downloaded jsonschema v0.26.2
[INFO] [stderr]   Downloaded gix-fs v0.19.1
[INFO] [stderr]   Downloaded gix-glob v0.24.0
[INFO] [stderr]   Downloaded gix-lock v21.0.1
[INFO] [stderr]   Downloaded gix-negotiate v0.27.0
[INFO] [stderr]   Downloaded gix-shallow v0.8.1
[INFO] [stderr]   Downloaded gix-chunk v0.6.0
[INFO] [stderr]   Downloaded gix-hashtable v0.12.0
[INFO] [stderr]   Downloaded gix-validate v0.11.0
[INFO] [stderr]   Downloaded humantime-serde v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2d735f9b1a4f1dc35105238c8ae1da59f2884f2cb7a8a8af222321539035252
[INFO] running `Command { std: "docker" "start" "-a" "c2d735f9b1a4f1dc35105238c8ae1da59f2884f2cb7a8a8af222321539035252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2d735f9b1a4f1dc35105238c8ae1da59f2884f2cb7a8a8af222321539035252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d735f9b1a4f1dc35105238c8ae1da59f2884f2cb7a8a8af222321539035252", kill_on_drop: false }`
[INFO] [stdout] c2d735f9b1a4f1dc35105238c8ae1da59f2884f2cb7a8a8af222321539035252
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55af4cdf29a5695af1893ab36d9e85be7fa74a7ad1a669deccd88017ecab2381
[INFO] running `Command { std: "docker" "start" "-a" "55af4cdf29a5695af1893ab36d9e85be7fa74a7ad1a669deccd88017ecab2381", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling zlib-rs v0.6.0
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling jiff v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling sha1-checked v0.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling gix-utils v0.3.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling prodash v31.0.0
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling borrow-or-share v0.2.4
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling fluent-uri v0.3.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling outref v0.5.2
[INFO] [stderr]    Compiling vsimd v0.8.0
[INFO] [stderr]    Compiling shell-words v1.1.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling fraction v0.15.3
[INFO] [stderr]    Compiling uuid-simd v0.8.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling gix-sec v0.13.1
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling referencing v0.26.2
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling num-cmp v0.1.0
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling gix-bitmap v0.2.16
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]    Compiling clru v0.6.2
[INFO] [stderr]    Compiling iri-string v0.7.10
[INFO] [stderr]    Compiling arc-swap v1.8.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling io-close v0.3.7
[INFO] [stderr]    Compiling maybe-async v0.2.10
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling inventory v0.3.22
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr] error: could not compile `jiff` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name jiff --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/jiff-0.2.19/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_jiff)' --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="perf-inline"' --cfg 'feature="std"' --cfg 'feature="tz-fat"' --cfg 'feature="tz-system"' --cfg 'feature="tzdb-bundle-platform"' --cfg 'feature="tzdb-concatenated"' --cfg 'feature="tzdb-zoneinfo"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "js", "logging", "perf-inline", "serde", "static", "static-tz", "std", "tz-fat", "tz-system", "tzdb-bundle-always", "tzdb-bundle-platform", "tzdb-concatenated", "tzdb-zoneinfo"))' -C metadata=3aa0e0db267022ed -C extra-filename=-6ebf9343204d9909 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "55af4cdf29a5695af1893ab36d9e85be7fa74a7ad1a669deccd88017ecab2381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55af4cdf29a5695af1893ab36d9e85be7fa74a7ad1a669deccd88017ecab2381", kill_on_drop: false }`
[INFO] [stdout] 55af4cdf29a5695af1893ab36d9e85be7fa74a7ad1a669deccd88017ecab2381