[INFO] fetching crate vldpipe 0.1.4...
[INFO] documenting vldpipe-0.1.4 against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] extracting crate vldpipe 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate vldpipe 0.1.4
[INFO] finished tweaking crates.io crate vldpipe 0.1.4
[INFO] tweaked toml for crates.io crate vldpipe 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vldpipe 0.1.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vldpipe 0.1.4 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `capnp` dependency)
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2195cdc3fe07a17912511f72cff69065655db10df15de5559a497518282423e
[INFO] running `Command { std: "docker" "start" "-a" "a2195cdc3fe07a17912511f72cff69065655db10df15de5559a497518282423e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2195cdc3fe07a17912511f72cff69065655db10df15de5559a497518282423e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2195cdc3fe07a17912511f72cff69065655db10df15de5559a497518282423e", kill_on_drop: false }`
[INFO] [stdout] a2195cdc3fe07a17912511f72cff69065655db10df15de5559a497518282423e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71b95bf8f3a4cf2c4b90fb6ab91d96a2eecb51eee5f04532e85103031adc80d8
[INFO] running `Command { std: "docker" "start" "-a" "71b95bf8f3a4cf2c4b90fb6ab91d96a2eecb51eee5f04532e85103031adc80d8", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `capnp` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling capnp v0.17.2
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]    Compiling platforms v3.1.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling curve25519-dalek v4.0.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]     Checking nb-connect v1.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling capnpc v0.17.2
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking base64 v0.21.3
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking signature v2.0.0
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling blake3 v1.4.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]    Compiling schemars v0.8.13
[INFO] [stderr]     Checking gen_ops v0.4.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking wildmatch v1.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking xml-rs v0.8.16
[INFO] [stderr]     Checking anstyle v1.0.2
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking chrono v0.4.28
[INFO] [stderr]     Checking fs4 v0.6.6
[INFO] [stderr]     Checking attohttpc v0.16.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking range-set-blaze v0.1.9
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking stop-token v0.7.0
[INFO] [stderr]    Compiling veilid-core v0.2.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking rust-ini v0.18.0
[INFO] [stderr]     Checking ed25519 v2.2.2
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0
[INFO] [stderr]     Checking keyvaluedb v0.1.0
[INFO] [stderr]     Checking fn_name v0.1.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking dyn-clone v1.0.13
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking ifstructs v0.1.1
[INFO] [stderr]     Checking veilid-igd v0.1.0
[INFO] [stderr]     Checking argon2 v0.5.1
[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/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.31/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=834c9b0b872f36cd -C extra-filename=-7c411dc89be40343 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6aa06c1c82c96ccf.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4a4681bc0708d673.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-88a20ab10d75ac1b.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "71b95bf8f3a4cf2c4b90fb6ab91d96a2eecb51eee5f04532e85103031adc80d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b95bf8f3a4cf2c4b90fb6ab91d96a2eecb51eee5f04532e85103031adc80d8", kill_on_drop: false }`
[INFO] [stdout] 71b95bf8f3a4cf2c4b90fb6ab91d96a2eecb51eee5f04532e85103031adc80d8
