[INFO] fetching crate four-bar-ui 4.0.0...
[INFO] documenting four-bar-ui-4.0.0 against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] extracting crate four-bar-ui 4.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate four-bar-ui 4.0.0
[INFO] finished tweaking crates.io crate four-bar-ui 4.0.0
[INFO] tweaked toml for crates.io crate four-bar-ui 4.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate four-bar-ui 4.0.0 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 crates.io crate four-bar-ui 4.0.0 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a
[INFO] running `Command { std: "docker" "start" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a", 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" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a" "/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" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a", 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" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a" "/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]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling cfg-expr v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling rustix v0.37.11
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking linux-raw-sys v0.3.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking parking_lot_core v0.9.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling polling v2.7.0
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]     Checking strict-num v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking anstyle-parse v0.1.1
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling winit v0.28.3
[INFO] [stderr]    Compiling glutin_egl_sys v0.4.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.4.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling wayland-sys v0.30.1
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking concolor-query v0.3.3
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]     Checking concolor-override v1.0.0
[INFO] [stderr]     Checking anstyle v0.3.5
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking anstream v0.2.6
[INFO] [stderr]     Checking owned_ttf_parser v0.18.1
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking ab_glyph v0.2.20
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]    Compiling glutin v0.30.7
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]     Checking cpufeatures v0.2.6
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking clap_builder v4.2.1
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]    Compiling glutin-winit v0.3.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking x11rb-protocol v0.10.0
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]    Compiling portable-atomic v0.3.19
[INFO] [stderr]    Compiling dark-light v1.0.0
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]     Checking zune-inflate v0.2.53
[INFO] [stderr]     Checking rust-ini v0.18.0
[INFO] [stderr]     Checking webbrowser v0.8.9
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[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=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="fold"' --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=cd93504a3c06605d -C extra-filename=-54487f3deb4084e3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-ba3ee28175184575.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-6b57d7fbea32c632.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a4533bc942190936.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" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a", kill_on_drop: false }`
[INFO] [stdout] 41c31e2f3ed903a59feadb8aba9a351427bb98d663ffcd224e82eb0c5452962a
