[INFO] fetching crate moosicbox_tunnel_sender 0.1.1...
[INFO] documenting moosicbox_tunnel_sender-0.1.1 against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] extracting crate moosicbox_tunnel_sender 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate moosicbox_tunnel_sender 0.1.1
[INFO] finished tweaking crates.io crate moosicbox_tunnel_sender 0.1.1
[INFO] tweaked toml for crates.io crate moosicbox_tunnel_sender 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate moosicbox_tunnel_sender 0.1.1 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 moosicbox_tunnel_sender 0.1.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 173f788ba60f94a9c9669add4e14765c3a655f761ef1ede71120608f0be2e133
[INFO] running `Command { std: "docker" "start" "-a" "173f788ba60f94a9c9669add4e14765c3a655f761ef1ede71120608f0be2e133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "173f788ba60f94a9c9669add4e14765c3a655f761ef1ede71120608f0be2e133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173f788ba60f94a9c9669add4e14765c3a655f761ef1ede71120608f0be2e133", kill_on_drop: false }`
[INFO] [stdout] 173f788ba60f94a9c9669add4e14765c3a655f761ef1ede71120608f0be2e133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4e3381853e141139af65093b79aff5b15088db9e6fd24c746547dc3c33f32e1a
[INFO] running `Command { std: "docker" "start" "-a" "4e3381853e141139af65093b79aff5b15088db9e6fd24c746547dc3c33f32e1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling libm v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ownedbytes v0.9.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking bitpacking v0.9.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking impl-more v0.1.9
[INFO] [stderr]     Checking tantivy-fst v0.5.0
[INFO] [stderr]     Checking tantivy-bitpacker v0.8.0
[INFO] [stderr]     Checking murmurhash32 v0.3.1
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking rustix v1.0.7
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking fastdivide v0.4.2
[INFO] [stderr]     Checking downcast-rs v2.0.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking measure_time v0.9.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking oneshot v0.1.11
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking census v0.4.2
[INFO] [stderr]     Checking levenshtein_automata v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking webpki-roots v0.26.10
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.4
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling autotools v0.2.7
[INFO] [stderr]    Compiling rustfft v6.3.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling audiopus_sys v0.1.8
[INFO] [stderr]    Compiling fdk-aac-sys v0.5.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling audiopus_sys v0.2.2
[INFO] [stderr]    Compiling mp3lame-sys v0.1.8
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking symphonia-format-riff v0.5.4
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.4
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.4
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.4
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.4
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.4
[INFO] [stderr]     Checking symphonia-format-caf v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]    Compiling flacenc v0.4.0
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking symphonia-codec-alac v0.5.4
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.4
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.4
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.4
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking fs4 v0.8.4
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking gimbal_time v0.1.0
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling v_htmlescape v0.15.8
[INFO] [stderr]     Checking audiopus v0.2.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking ogg v0.9.2
[INFO] [stderr]     Checking rangemap v1.5.1
[INFO] [stderr]    Compiling mp4ameta_proc v0.6.0
[INFO] [stderr]     Checking opus v0.3.0
[INFO] [stderr]     Checking moosicbox_metaflac v0.1.0
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking id3 v1.16.2
[INFO] [stderr]     Checking audiotags-dev-macro v0.1.4
[INFO] [stderr]     Checking http-range v0.1.5
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling libwebp-sys v0.9.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking mp4ameta v0.11.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking gimbal_random v0.1.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling displaydoc v0.2.5
[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=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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"' --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=118fb30ca50f3142 -C extra-filename=-507b4ba6c9d1e496 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-854696e6ecb228db.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-2fa5dbbdcf3ea8ea.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-958b805d9ab3f4fe.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4e3381853e141139af65093b79aff5b15088db9e6fd24c746547dc3c33f32e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3381853e141139af65093b79aff5b15088db9e6fd24c746547dc3c33f32e1a", kill_on_drop: false }`
[INFO] [stdout] 4e3381853e141139af65093b79aff5b15088db9e6fd24c746547dc3c33f32e1a