[INFO] fetching crate paiml-mcp-agent-toolkit 0.26.4...
[INFO] checking paiml-mcp-agent-toolkit-0.26.4 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate paiml-mcp-agent-toolkit 0.26.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate paiml-mcp-agent-toolkit 0.26.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate paiml-mcp-agent-toolkit 0.26.4
[INFO] tweaked toml for crates.io crate paiml-mcp-agent-toolkit 0.26.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate paiml-mcp-agent-toolkit 0.26.4 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate paiml-mcp-agent-toolkit 0.26.4 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef5d8daa093d09b564be5e23844c62c7647e2d3b3e7029f812c3e3712c69b4d3
[INFO] running `Command { std: "docker" "start" "-a" "ef5d8daa093d09b564be5e23844c62c7647e2d3b3e7029f812c3e3712c69b4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef5d8daa093d09b564be5e23844c62c7647e2d3b3e7029f812c3e3712c69b4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5d8daa093d09b564be5e23844c62c7647e2d3b3e7029f812c3e3712c69b4d3", kill_on_drop: false }`
[INFO] [stdout] ef5d8daa093d09b564be5e23844c62c7647e2d3b3e7029f812c3e3712c69b4d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69a1ac4df0046abbcccb27eff265a7afdbf00708a306ccea8b0aa8346c1d5b3a
[INFO] running `Command { std: "docker" "start" "-a" "69a1ac4df0046abbcccb27eff265a7afdbf00708a306ccea8b0aa8346c1d5b3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]    Compiling malachite-nz v0.4.22
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking better_scoped_tls v0.1.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling webpki-roots v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]     Checking rustpython-parser-vendored v0.4.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling capnp v0.20.6
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking unicode-id-start v1.0.4
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]     Checking clap_builder v4.5.39
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling libgit2-sys v0.18.1+1.9.0
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling ureq-proto v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling tree-sitter-c v0.21.4
[INFO] [stderr]     Checking malachite-base v0.4.22
[INFO] [stderr]    Compiling tree-sitter-kotlin v0.3.8
[INFO] [stderr]    Compiling tree-sitter-cpp v0.22.3
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling capnpc v0.20.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling unicode_names2_generator v1.3.0
[INFO] [stderr]    Compiling rustpython-parser v0.4.0
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking unic-ucd-ident v0.9.0
[INFO] [stderr]     Checking unic-emoji-char v0.9.0
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling unicode_names2 v1.3.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling swc_macros_common v0.3.14
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking pulldown-cmark-escape v0.11.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking lalrpop-util v0.20.2
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking petgraph v0.8.1
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking roaring v0.10.12
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking notify v8.0.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=f19bf34fbf4a8d5a -C extra-filename=-cfc9cf3bf07437f3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e1ca03a1b3a84044.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-014e7ee44daf81ef.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --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" "69a1ac4df0046abbcccb27eff265a7afdbf00708a306ccea8b0aa8346c1d5b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a1ac4df0046abbcccb27eff265a7afdbf00708a306ccea8b0aa8346c1d5b3a", kill_on_drop: false }`
[INFO] [stdout] 69a1ac4df0046abbcccb27eff265a7afdbf00708a306ccea8b0aa8346c1d5b3a