[INFO] fetching crate bevy_matchbox 0.10.0...
[INFO] documenting bevy_matchbox-0.10.0 against 1.81.0 for beta-1.82-rustdoc-1
[INFO] extracting crate bevy_matchbox 0.10.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate bevy_matchbox 0.10.0 on toolchain 1.81.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bevy_matchbox 0.10.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bevy_matchbox 0.10.0
[INFO] tweaked toml for crates.io crate bevy_matchbox 0.10.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate bevy_matchbox 0.10.0 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matchbox_socket v0.10.0
[INFO] [stderr]   Downloaded varinteger v1.0.6
[INFO] [stderr]   Downloaded matchbox_protocol v0.10.0
[INFO] [stderr]   Downloaded async-compat v0.2.4
[INFO] [stderr]   Downloaded bitfield-rle v0.2.1
[INFO] [stderr]   Downloaded async-tls v0.13.0
[INFO] [stderr]   Downloaded webrtc-mdns v0.7.0
[INFO] [stderr]   Downloaded webrtc-data v0.9.0
[INFO] [stderr]   Downloaded interceptor v0.12.0
[INFO] [stderr]   Downloaded turn v0.8.0
[INFO] [stderr]   Downloaded webrtc-ice v0.11.0
[INFO] [stderr]   Downloaded ttf-parser v0.24.0
[INFO] [stderr]   Downloaded ggrs v0.10.2
[INFO] [stderr]   Downloaded webrtc-sctp v0.10.0
[INFO] [stderr]   Downloaded rtp v0.11.0
[INFO] [stderr]   Downloaded stun v0.6.0
[INFO] [stderr]   Downloaded webrtc-media v0.8.0
[INFO] [stderr]   Downloaded webrtc v0.11.0
[INFO] [stderr]   Downloaded rtcp v0.11.0
[INFO] [stderr]   Downloaded webrtc-srtp v0.13.0
[INFO] [stderr]   Downloaded async-tungstenite v0.26.2
[INFO] [stderr]   Downloaded matchbox_signaling v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc9b3c52c8cad3e8e92679944b1b9362de2dfd7ae47b2c6d4205e2afb7de88ff
[INFO] running `Command { std: "docker" "start" "-a" "fc9b3c52c8cad3e8e92679944b1b9362de2dfd7ae47b2c6d4205e2afb7de88ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc9b3c52c8cad3e8e92679944b1b9362de2dfd7ae47b2c6d4205e2afb7de88ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9b3c52c8cad3e8e92679944b1b9362de2dfd7ae47b2c6d4205e2afb7de88ff", kill_on_drop: false }`
[INFO] [stdout] fc9b3c52c8cad3e8e92679944b1b9362de2dfd7ae47b2c6d4205e2afb7de88ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3098bc4d186d1694de41a36c90ea59293a1fcac60e838a10eb8df8aa36db5f8
[INFO] running `Command { std: "docker" "start" "-a" "e3098bc4d186d1694de41a36c90ea59293a1fcac60e838a10eb8df8aa36db5f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling thiserror v1.0.62
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling cc v1.1.5
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking typeid v1.0.0
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking bevy_ptr v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking async-executor v1.12.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling oid-registry v0.7.0
[INFO] [stderr]     Checking bevy_tasks v0.14.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking piper v0.2.3
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling rustls v0.23.11
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking waitgroup v0.1.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking accesskit v0.14.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling toml_edit v0.22.15
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.62
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling bevy_utils_proc_macros v0.14.0
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling asn1-rs-derive v0.5.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling bevy_macro_utils v0.14.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking zeroize v1.8.1
[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/1.81.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=42850f3ac1cab2d1 -C extra-filename=-42850f3ac1cab2d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4bdbe38b424c25d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-16eface36626e456.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9718b2370c14f9de.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" "e3098bc4d186d1694de41a36c90ea59293a1fcac60e838a10eb8df8aa36db5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3098bc4d186d1694de41a36c90ea59293a1fcac60e838a10eb8df8aa36db5f8", kill_on_drop: false }`
[INFO] [stdout] e3098bc4d186d1694de41a36c90ea59293a1fcac60e838a10eb8df8aa36db5f8