[INFO] fetching crate juno-std 28.0.2...
[INFO] documenting juno-std-28.0.2 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate juno-std 28.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate juno-std 28.0.2
[INFO] finished tweaking crates.io crate juno-std 28.0.2
[INFO] tweaked toml for crates.io crate juno-std 28.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate juno-std 28.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 134 packages to latest compatible versions
[INFO] [stderr]       Adding cosmos-sdk-proto v0.26.1 (available: v0.27.0)
[INFO] [stderr]       Adding cosmwasm-schema v2.3.2 (available: v3.0.5)
[INFO] [stderr]       Adding cosmwasm-std v2.3.2 (available: v3.0.5)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding ed25519-zebra v4.0.3 (available: v4.2.0)
[INFO] [stderr]       Adding prost v0.13.5 (available: v0.14.3)
[INFO] [stderr]       Adding prost-types v0.13.5 (available: v0.14.3)
[INFO] [stderr]       Adding schemars v0.8.22 (available: v1.2.1)
[INFO] [stderr]       Adding speedate v0.15.0 (available: v0.17.0)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5220b69d8e9b75b9e557ad73b78dc60ba481e1eb022160a839e291fe37dd0773
[INFO] running `Command { std: "docker" "start" "-a" "5220b69d8e9b75b9e557ad73b78dc60ba481e1eb022160a839e291fe37dd0773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5220b69d8e9b75b9e557ad73b78dc60ba481e1eb022160a839e291fe37dd0773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5220b69d8e9b75b9e557ad73b78dc60ba481e1eb022160a839e291fe37dd0773", kill_on_drop: false }`
[INFO] [stdout] 5220b69d8e9b75b9e557ad73b78dc60ba481e1eb022160a839e291fe37dd0773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f808d686751cbb987251ac660d287cc9834a292638db2b431a20bad59a33c255
[INFO] running `Command { std: "docker" "start" "-a" "f808d686751cbb987251ac660d287cc9834a292638db2b431a20bad59a33c255", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking flex-error v0.4.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking cosmwasm-core v2.3.2
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking bnum v0.11.0
[INFO] [stderr]     Checking bech32 v0.11.1
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling cosmwasm-schema-derive v2.3.2
[INFO] [stderr]    Compiling cosmwasm-derive v2.3.2
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking generic-array v0.14.9
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking speedate v0.15.0
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking serde-json-wasm v1.0.1
[INFO] [stderr]     Checking serde-cw-value v0.7.0
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking ed25519-zebra v4.0.3
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking tendermint-proto v0.40.4
[INFO] [stderr]    Compiling juno-std-derive v28.0.2
[INFO] [stderr]     Checking cosmwasm-schema v2.3.2
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking cosmwasm-crypto v2.3.2
[INFO] [stderr]     Checking cosmwasm-std v2.3.2
[INFO] [stderr]     Checking cosmos-sdk-proto v0.26.1
[INFO] [stderr]  Documenting juno-std v28.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `juno-std`
[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/rustdoc --edition=2021 --crate-type lib --crate-name juno_std src/lib.rs -o /opt/rustwide/target/doc --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=6d03e3533a3ba529 -L dependency=/opt/rustwide/target/debug/deps --extern bech32=/opt/rustwide/target/debug/deps/libbech32-74e907d6f307d39a.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ce5dc00681e52bc5.rmeta --extern cosmos_sdk_proto=/opt/rustwide/target/debug/deps/libcosmos_sdk_proto-d4b0d1143e6ccaee.rmeta --extern cosmwasm_schema=/opt/rustwide/target/debug/deps/libcosmwasm_schema-e19d1a1dc2476d59.rmeta --extern cosmwasm_std=/opt/rustwide/target/debug/deps/libcosmwasm_std-7ab5d978377a5bc6.rmeta --extern juno_std_derive=/opt/rustwide/target/debug/deps/libjuno_std_derive-73cca6bf374290b2.so --extern prost=/opt/rustwide/target/debug/deps/libprost-cfce9e5b0e506571.rmeta --extern prost_types=/opt/rustwide/target/debug/deps/libprost_types-16a2bab556761669.rmeta --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-f441520ee1ee7504.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-284703e177af6e28.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a4529b1f4676dd12.rmeta --extern serde_cw_value=/opt/rustwide/target/debug/deps/libserde_cw_value-90544e941b04a699.rmeta --extern serde_json_wasm=/opt/rustwide/target/debug/deps/libserde_json_wasm-0c1fa9f18940f21b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0161fdf87f32ce6c.rmeta --extern speedate=/opt/rustwide/target/debug/deps/libspeedate-98a7911a56ae0738.rmeta --extern tendermint_proto=/opt/rustwide/target/debug/deps/libtendermint_proto-7824bafeeefcc142.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-004ee84fb837a9cf.rmeta --document-private-items --cap-lints=warn --crate-version 28.0.2` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f808d686751cbb987251ac660d287cc9834a292638db2b431a20bad59a33c255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f808d686751cbb987251ac660d287cc9834a292638db2b431a20bad59a33c255", kill_on_drop: false }`
[INFO] [stdout] f808d686751cbb987251ac660d287cc9834a292638db2b431a20bad59a33c255