[INFO] cloning repository https://github.com/yngyu/hwh-rs-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yngyu/hwh-rs-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyngyu%2Fhwh-rs-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyngyu%2Fhwh-rs-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e20132ef5c21d7f616496844c0d2d3acafb427d
[INFO] documenting yngyu/hwh-rs-bot against beta-2026-04-21 for beta-1.96-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyngyu%2Fhwh-rs-bot" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yngyu/hwh-rs-bot
[INFO] finished tweaking git repo https://github.com/yngyu/hwh-rs-bot
[INFO] tweaked toml for git repo https://github.com/yngyu/hwh-rs-bot written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yngyu/hwh-rs-bot on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yngyu/hwh-rs-bot 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d00bea241a92e52c65630d060de94fb4a872333c948b5df5c0d1a70bc183219
[INFO] running `Command { std: "docker" "start" "-a" "8d00bea241a92e52c65630d060de94fb4a872333c948b5df5c0d1a70bc183219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d00bea241a92e52c65630d060de94fb4a872333c948b5df5c0d1a70bc183219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d00bea241a92e52c65630d060de94fb4a872333c948b5df5c0d1a70bc183219", kill_on_drop: false }`
[INFO] [stdout] 8d00bea241a92e52c65630d060de94fb4a872333c948b5df5c0d1a70bc183219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da832f15c07e3457a61d4986a0e3ceae7ac09443c3415d652630fe66342751d5
[INFO] running `Command { std: "docker" "start" "-a" "da832f15c07e3457a61d4986a0e3ceae7ac09443c3415d652630fe66342751d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling hax-lib v0.3.6
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling libcrux-intrinsics v0.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling libcrux-sha3 v0.0.3-alpha.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking hpke-rs-crypto v0.3.0
[INFO] [stderr]     Checking libcrux-platform v0.0.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling audiopus_sys v0.2.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling serenity v0.12.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking stable-vec v0.4.2
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking siphasher v1.0.2
[INFO] [stderr]     Checking typemap_rev v0.3.0
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking moka v0.12.14
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking patricia_tree v0.8.0
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling songbird v0.5.0 (https://github.com/serenity-rs/songbird?rev=25195877c715e08df25eda668df6b3a6bb3d3cdf#25195877)
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking audiopus v0.3.0-rc.0
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[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-2026-04-21-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"' --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=f50fd23ee619c33a -C extra-filename=-db35dfc171bce774 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0fa97b1aa44f5fda.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-544fd508281ca8af.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-423507c85e36a25a.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" "da832f15c07e3457a61d4986a0e3ceae7ac09443c3415d652630fe66342751d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da832f15c07e3457a61d4986a0e3ceae7ac09443c3415d652630fe66342751d5", kill_on_drop: false }`
[INFO] [stdout] da832f15c07e3457a61d4986a0e3ceae7ac09443c3415d652630fe66342751d5
