[INFO] fetching crate tappi-share 1.0.1...
[INFO] documenting tappi-share-1.0.1 against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] extracting crate tappi-share 1.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tappi-share 1.0.1
[INFO] finished tweaking crates.io crate tappi-share 1.0.1
[INFO] tweaked toml for crates.io crate tappi-share 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tappi-share 1.0.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tappi-share 1.0.1 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6b941c2b97eb99cd07d0d39fac895b782126bae5caff1c2ca6c729e877e1948
[INFO] running `Command { std: "docker" "start" "-a" "c6b941c2b97eb99cd07d0d39fac895b782126bae5caff1c2ca6c729e877e1948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6b941c2b97eb99cd07d0d39fac895b782126bae5caff1c2ca6c729e877e1948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b941c2b97eb99cd07d0d39fac895b782126bae5caff1c2ca6c729e877e1948", kill_on_drop: false }`
[INFO] [stdout] c6b941c2b97eb99cd07d0d39fac895b782126bae5caff1c2ca6c729e877e1948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bebeb91d69612b7f39b760eece93bdc9d5bcc547e12b8b4b1955e4d96b48788c
[INFO] running `Command { std: "docker" "start" "-a" "bebeb91d69612b7f39b760eece93bdc9d5bcc547e12b8b4b1955e4d96b48788c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.104
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking waitgroup v0.1.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking pem v3.0.5
[INFO] [stderr]     Checking pxfm v0.1.24
[INFO] [stderr]    Compiling wasm-bindgen v0.2.104
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling petname v2.0.2
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[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-2026-01-20-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=02a87ed54b7b42b8 -C extra-filename=-fd3b0136222444fc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8476d166045b0f54.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f340ed983a2a44c9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9ad4622e9362cad2.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" "bebeb91d69612b7f39b760eece93bdc9d5bcc547e12b8b4b1955e4d96b48788c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bebeb91d69612b7f39b760eece93bdc9d5bcc547e12b8b4b1955e4d96b48788c", kill_on_drop: false }`
[INFO] [stdout] bebeb91d69612b7f39b760eece93bdc9d5bcc547e12b8b4b1955e4d96b48788c