[INFO] fetching crate nab 0.6.6...
[INFO] checking nab-0.6.6 against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] extracting crate nab 0.6.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nab 0.6.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nab 0.6.6
[INFO] tweaked toml for crates.io crate nab 0.6.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nab 0.6.6 on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nab 0.6.6 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ce355a61798470e7f5204fadef434a1718ac17986a0bbcfe71adb4b3e224101
[INFO] running `Command { std: "docker" "start" "-a" "9ce355a61798470e7f5204fadef434a1718ac17986a0bbcfe71adb4b3e224101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ce355a61798470e7f5204fadef434a1718ac17986a0bbcfe71adb4b3e224101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce355a61798470e7f5204fadef434a1718ac17986a0bbcfe71adb4b3e224101", kill_on_drop: false }`
[INFO] [stdout] 9ce355a61798470e7f5204fadef434a1718ac17986a0bbcfe71adb4b3e224101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e3e8519d6bf9cbdbb80342e2858f40b071c1157231451ba8190a36621725cf
[INFO] running `Command { std: "docker" "start" "-a" "61e3e8519d6bf9cbdbb80342e2858f40b071c1157231451ba8190a36621725cf", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking siphasher v1.0.2
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking compression-codecs v0.4.37
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling web_atoms v0.2.3
[INFO] [stderr]     Checking publicsuffix v2.3.0
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking async-compression v0.4.41
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling html5ever v0.27.0
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]     Checking http2 v0.4.21
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling selectors v0.33.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking webpki-root-certs v1.0.6
[INFO] [stderr]    Compiling typed-builder-macro v0.21.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking coset v0.4.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]    Compiling relative-path v2.0.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking moka v0.12.14
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking cssparser v0.36.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking linked_hash_set v0.1.6
[INFO] [stderr]     Checking passkey-types v0.5.0
[INFO] [stderr]     Checking markup5ever v0.36.1
[INFO] [stderr]     Checking xml5ever v0.17.0
[INFO] [stderr]     Checking hyper2 v1.5.5
[INFO] [stderr]     Checking webpki-root-certs v0.26.11
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking fastbloom v0.14.1
[INFO] [stderr]     Checking hickory-proto v0.25.2
[INFO] [stderr]     Checking xml5ever v0.18.1
[INFO] [stderr]     Checking typed-builder v0.21.2
[INFO] [stderr]     Checking arc-swap v1.8.2
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking cookie_store v0.21.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking rust-mcp-schema v0.10.0
[INFO] [stderr]     Checking webpki-roots v1.0.6
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking public-suffix v0.1.3
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking lru v0.13.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling rust-mcp-macros v0.9.0
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking markup5ever_rcdom v0.3.0
[INFO] [stderr]     Checking html5ever v0.36.1
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr] error: could not compile `bindgen` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4907eac94165faff6c5e5e015670b1c584275f7b/bin/rustc --crate-name bindgen --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.72.1/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no '--warn=clippy::pedantic' '--allow=clippy::wildcard_imports' '--allow=clippy::used_underscore_binding' '--allow=clippy::unused_self' --warn=unused_qualifications '--allow=clippy::unreadable_literal' '--allow=clippy::unnecessary_wraps' '--allow=clippy::trivially_copy_pass_by_ref' '--allow=clippy::too_many_lines' '--allow=clippy::struct_field_names' '--allow=clippy::struct_excessive_bools' '--allow=clippy::similar_names' '--allow=clippy::return_self_not_must_use' '--allow=clippy::redundant_closure_for_method_calls' '--allow=clippy::must_use_candidate' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' '--allow=clippy::maybe_infinite_iter' '--allow=clippy::match_same_arms' '--allow=clippy::items_after_statements' '--allow=clippy::implicit_hasher' '--allow=clippy::ignored_unit_patterns' '--allow=clippy::enum_glob_use' '--allow=clippy::default_trait_access' '--allow=clippy::cast_sign_loss' '--allow=clippy::cast_precision_loss' '--allow=clippy::cast_possible_wrap' '--allow=clippy::cast_possible_truncation' --cfg 'feature="default"' --cfg 'feature="logging"' --cfg 'feature="prettyplease"' --cfg 'feature="runtime"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__cli", "__testing_only_extra_assertions", "__testing_only_libclang_16", "__testing_only_libclang_9", "default", "experimental", "logging", "prettyplease", "runtime", "static"))' -C metadata=d52059b01d9420ce -C extra-filename=-1639f28fe53bfac7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-3f3fea3115f2803e.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-f14cdd6d88b05c78.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-ba9e228bc4fee1e3.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-2e5ca021b9ea9664.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-3ed344fefb710324.rmeta --extern prettyplease=/opt/rustwide/target/debug/deps/libprettyplease-a9c088d43b168ed5.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa2c5b8519914b46.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7b89e4b2b4be5bd1.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-b734c5d09be80aba.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-258c8bec04b9d869.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-ae6c806947fc9697.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" "61e3e8519d6bf9cbdbb80342e2858f40b071c1157231451ba8190a36621725cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e3e8519d6bf9cbdbb80342e2858f40b071c1157231451ba8190a36621725cf", kill_on_drop: false }`
[INFO] [stdout] 61e3e8519d6bf9cbdbb80342e2858f40b071c1157231451ba8190a36621725cf