[INFO] cloning repository https://github.com/BeetleBot/Fount
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BeetleBot/Fount" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeetleBot%2FFount", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeetleBot%2FFount'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcf8f7f55a635becd2b2bf1f6e5d4e43cc85a78e
[INFO] documenting BeetleBot/Fount against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeetleBot%2FFount" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/BeetleBot/Fount
[INFO] finished tweaking git repo https://github.com/BeetleBot/Fount
[INFO] tweaked toml for git repo https://github.com/BeetleBot/Fount written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BeetleBot/Fount on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BeetleBot/Fount 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74
[INFO] running `Command { std: "docker" "start" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74", 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" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74", 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" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling quick-xml v0.39.4
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling wayland-client v0.31.14
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking kurbo v0.12.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling wayland-scanner v0.31.10
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling wayland-backend v0.3.15
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking pdf-writer v0.14.0
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking versions v5.0.1
[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/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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"' --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=f354ffd16db6ee68 -C extra-filename=-e99e8bdbbafbd3d0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a87dd5cb7e80719c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.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" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74", kill_on_drop: false }`
[INFO] [stdout] 9aab048161393f65a53668bc5fa55ad401f3bfc5468e55fe12cce2e77e563d74