[INFO] fetching crate firefly_music 0.15.0...
[INFO] documenting firefly_music-0.15.0 against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] extracting crate firefly_music 0.15.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate firefly_music 0.15.0
[INFO] finished tweaking crates.io crate firefly_music 0.15.0
[INFO] tweaked toml for crates.io crate firefly_music 0.15.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate firefly_music 0.15.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate firefly_music 0.15.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zvariant_utils v3.3.0
[INFO] [stderr]   Downloaded zvariant v5.9.2
[INFO] [stderr]   Downloaded zvariant_derive v5.9.2
[INFO] [stderr]   Downloaded zbus_names v4.3.1
[INFO] [stderr]   Downloaded zbus_macros v5.13.2
[INFO] [stderr]   Downloaded zbus v5.13.2
[INFO] [stderr]   Downloaded symphonia-adapter-libopus v0.2.6
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.5
[INFO] [stderr]   Downloaded symphonia-format-mkv v0.5.5
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.5
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.5
[INFO] [stderr]   Downloaded symphonia-codec-adpcm v0.5.5
[INFO] [stderr]   Downloaded rust_ffmpeg v0.1.0
[INFO] [stderr]   Downloaded ffmpeg-common v0.1.0
[INFO] [stderr]   Downloaded cpal v0.16.0
[INFO] [stderr]   Downloaded rodio v0.21.1
[INFO] [stderr]   Downloaded objc2-core-audio v0.3.2
[INFO] [stderr]   Downloaded objc2-core-audio-types v0.3.2
[INFO] [stderr]   Downloaded rfd v0.15.4
[INFO] [stderr]   Downloaded coreaudio-rs v0.13.0
[INFO] [stderr]   Downloaded wayland-scanner v0.31.7
[INFO] [stderr]   Downloaded wayland-sys v0.31.7
[INFO] [stderr]   Downloaded wayland-protocols v0.32.9
[INFO] [stderr]   Downloaded wayland-backend v0.3.11
[INFO] [stderr]   Downloaded ashpd v0.11.0
[INFO] [stderr]   Downloaded objc2-audio-toolbox v0.3.2
[INFO] [stderr]   Downloaded opusic-sys v0.5.8
[INFO] [stderr]   Downloaded wayland-client v0.31.11
[INFO] [stderr]   Downloaded instability v0.3.9
[INFO] [stderr]   Downloaded flate2 v1.1.4
[INFO] [stderr]   Downloaded ratatui-image v8.0.2
[INFO] [stderr]   Downloaded moxcms v0.7.7
[INFO] [stderr]   Downloaded lofty_attr v0.11.1
[INFO] [stderr]   Downloaded local-ip-address v0.6.5
[INFO] [stderr]   Downloaded dirs-next v1.0.2
[INFO] [stderr]   Downloaded opus v0.3.0
[INFO] [stderr]   Downloaded ogg v0.9.2
[INFO] [stderr]   Downloaded ogg_pager v0.7.0
[INFO] [stderr]   Downloaded mpris-server v0.9.0
[INFO] [stderr]   Downloaded platform-dirs v0.3.0
[INFO] [stderr]   Downloaded audiopus_sys v0.2.2
[INFO] [stderr]   Downloaded lofty v0.22.4
[INFO] [stderr]   Downloaded icy_sixel v0.1.3
[INFO] [stderr]   Downloaded config v0.15.19
[INFO] [stderr]   Downloaded clap v4.5.50
[INFO] [stderr]   Downloaded clap_builder v4.5.50
[INFO] [stderr]   Downloaded axum v0.8.6
[INFO] [stderr]   Downloaded yaml-rust2 v0.10.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a
[INFO] running `Command { std: "docker" "start" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking symphonia-core v0.5.5
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]     Checking syn v2.0.108
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking symphonia-metadata v0.5.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling wayland-client v0.31.11
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.5
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]    Compiling audiopus_sys v0.2.2
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]    Compiling opusic-sys v0.5.8
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking pxfm v0.1.25
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking symphonia-format-riff v0.5.5
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.5
[INFO] [stderr] error: could not compile `pest` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name pest --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pest-2.8.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("const_prec_climber", "default", "memchr", "miette-error", "pretty-print", "std"))' -C metadata=0cd6ac99e47d2c43 -C extra-filename=-5fbc2611dd09a351 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-8685802ced2d7019.rmeta --extern ucd_trie=/opt/rustwide/target/debug/deps/libucd_trie-0b45a6d33215003f.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.108/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=6081b33f26faf06b -C extra-filename=-c30dcfaa0fae81f4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a979587c111b50c4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-471f5a26f244a13d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d0dd4856a0c04a0c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a", kill_on_drop: false }`
[INFO] [stdout] a89b17a566ec732ef15c0d402456b85120cd161697970eef8cf5d08ad504f69a