[INFO] fetching crate hybrid-indexer 0.3.0...
[INFO] documenting hybrid-indexer-0.3.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate hybrid-indexer 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate hybrid-indexer 0.3.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hybrid-indexer 0.3.0
[INFO] finished tweaking crates.io crate hybrid-indexer 0.3.0
[INFO] tweaked toml for crates.io crate hybrid-indexer 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c8f698371c9e43e6701eac3e66dfddf06b3e73fb034ff86af77054f05e78fc7
[INFO] running `Command { std: "docker" "start" "-a" "7c8f698371c9e43e6701eac3e66dfddf06b3e73fb034ff86af77054f05e78fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8f698371c9e43e6701eac3e66dfddf06b3e73fb034ff86af77054f05e78fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8f698371c9e43e6701eac3e66dfddf06b3e73fb034ff86af77054f05e78fc7", kill_on_drop: false }`
[INFO] [stdout] 7c8f698371c9e43e6701eac3e66dfddf06b3e73fb034ff86af77054f05e78fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f842bb8d21dd527abecb2da5dfd11aea123d334812322dc1121706e3cb2009c4
[INFO] running `Command { std: "docker" "start" "-a" "f842bb8d21dd527abecb2da5dfd11aea123d334812322dc1121706e3cb2009c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
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[INFO] [stderr]    Compiling tokio-rustls v0.24.1
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[INFO] [stderr]     Checking beef v0.5.2
[INFO] [stderr]     Checking impl-serde v0.4.0
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[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking jsonrpsee-types v0.20.3
[INFO] [stderr]     Checking jsonrpsee-core v0.20.3
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking scale-bits v0.4.0
[INFO] [stderr]     Checking frame-metadata v15.1.0
[INFO] [stderr]     Checking frame-metadata v16.0.0
[INFO] [stderr]     Checking jsonrpsee-client-transport v0.20.3
[INFO] [stderr]     Checking jsonrpsee v0.20.3
[INFO] [stderr]     Checking subxt-metadata v0.32.1
[INFO] [stderr]     Checking scale-decode v0.9.0
[INFO] [stderr]     Checking scale-encode v0.5.0
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]     Checking scale-value v0.12.0
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling jsonrpsee-http-client v0.20.3
[INFO] [stderr]    Compiling subxt-codegen v0.32.1
[INFO] [stderr]    Compiling subxt-macro v0.32.1
[INFO] [stderr]     Checking subxt v0.32.1
[INFO] [stderr]  Documenting hybrid-indexer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(trivial_bounds)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hybrid-indexer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name hybrid_indexer src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2a6f7c71f2cfa760 -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-9ebc0dd1178c4c85.rmeta --extern base58=/opt/rustwide/target/debug/deps/libbase58-b4eac3d04fdecb5d.rmeta --extern blake2=/opt/rustwide/target/debug/deps/libblake2-37b1392780227c25.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7620dcb02882a88c.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ce7f1e7a4bd981d4.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-1f94e903998f3764.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-154257be2cdb5bdc.rmeta --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-e9c5cb484ae352e3.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-186f3e3082302d60.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-adcbaf8a98132d5a.rmeta --extern num_format=/opt/rustwide/target/debug/deps/libnum_format-eb1bc7c272826d15.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-997ce048aeae753f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c7ba231ca7367f32.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-00b8392582c6bb8f.rmeta --extern signal_hook_tokio=/opt/rustwide/target/debug/deps/libsignal_hook_tokio-9513704ee995b472.rmeta --extern sled=/opt/rustwide/target/debug/deps/libsled-c08f2aabe573c5a5.rmeta --extern subxt=/opt/rustwide/target/debug/deps/libsubxt-7608195311d8140e.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-a55186ae030100ec.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-8b8086bb258114eb.rmeta --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-dd27e4c3db0e9111.rmeta --extern zerocopy=/opt/rustwide/target/debug/deps/libzerocopy-b0d968f658805587.rmeta --extern zerocopy_derive=/opt/rustwide/target/debug/deps/libzerocopy_derive-711fc32a7e730045.so --cap-lints=warn --crate-version 0.3.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f842bb8d21dd527abecb2da5dfd11aea123d334812322dc1121706e3cb2009c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f842bb8d21dd527abecb2da5dfd11aea123d334812322dc1121706e3cb2009c4", kill_on_drop: false }`
[INFO] [stdout] f842bb8d21dd527abecb2da5dfd11aea123d334812322dc1121706e3cb2009c4
[INFO] documenting hybrid-indexer-0.3.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate hybrid-indexer 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate hybrid-indexer 0.3.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hybrid-indexer 0.3.0
[INFO] finished tweaking crates.io crate hybrid-indexer 0.3.0
[INFO] tweaked toml for crates.io crate hybrid-indexer 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43a2c0eab934291f41e316adfaacff4287e7935d22a02946332b84a6cfda6943
[INFO] running `Command { std: "docker" "start" "-a" "43a2c0eab934291f41e316adfaacff4287e7935d22a02946332b84a6cfda6943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a2c0eab934291f41e316adfaacff4287e7935d22a02946332b84a6cfda6943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a2c0eab934291f41e316adfaacff4287e7935d22a02946332b84a6cfda6943", kill_on_drop: false }`
[INFO] [stdout] 43a2c0eab934291f41e316adfaacff4287e7935d22a02946332b84a6cfda6943
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f04b8eb881394189181b0118bbb0c7d75186e2f4ccc051c9ca57deeac3083a4e
[INFO] running `Command { std: "docker" "start" "-a" "f04b8eb881394189181b0118bbb0c7d75186e2f4ccc051c9ca57deeac3083a4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling blake2b_simd v1.0.2
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling sp-std v8.0.0
[INFO] [stderr]    Compiling sp-core-hashing v9.0.0
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking yap v0.11.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling soketto v0.7.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking ahash v0.8.7
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling zerocopy-derive v0.7.32
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.9
[INFO] [stderr]    Compiling scale-info-derive v2.10.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]     Checking tungstenite v0.18.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling scale-decode-derive v0.9.0
[INFO] [stderr]    Compiling scale-encode-derive v0.5.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-tungstenite v0.18.0
[INFO] [stderr]     Checking signal-hook-tokio v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]     Checking parity-scale-codec v3.6.9
[INFO] [stderr]     Checking beef v0.5.2
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]     Checking scale-info v2.10.0
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking jsonrpsee-types v0.20.3
[INFO] [stderr]     Checking jsonrpsee-core v0.20.3
[INFO] [stderr]     Checking scale-bits v0.4.0
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking frame-metadata v15.1.0
[INFO] [stderr]     Checking frame-metadata v16.0.0
[INFO] [stderr]     Checking jsonrpsee-client-transport v0.20.3
[INFO] [stderr]     Checking subxt-metadata v0.32.1
[INFO] [stderr]     Checking jsonrpsee v0.20.3
[INFO] [stderr]     Checking scale-decode v0.9.0
[INFO] [stderr]     Checking scale-encode v0.5.0
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]     Checking scale-value v0.12.0
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling jsonrpsee-http-client v0.20.3
[INFO] [stderr]    Compiling subxt-codegen v0.32.1
[INFO] [stderr]    Compiling subxt-macro v0.32.1
[INFO] [stderr]     Checking subxt v0.32.1
[INFO] [stderr]  Documenting hybrid-indexer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(trivial_bounds)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hybrid-indexer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name hybrid_indexer src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5c5a4a85da36df8f -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-f0ade75b94371328.rmeta --extern base58=/opt/rustwide/target/debug/deps/libbase58-1e94f55244c3b7dc.rmeta --extern blake2=/opt/rustwide/target/debug/deps/libblake2-45951be0f81af0d6.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-00fe54c7ebcff226.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b0d3cb9e5c9fb604.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-3ae8bc26932adf9d.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-5d39bbac87d797f4.rmeta --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-2b3a92282de417fe.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-64dee1a6a388afdf.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7502f808f5fce876.rmeta --extern num_format=/opt/rustwide/target/debug/deps/libnum_format-13da1dc5524e3be5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-de38ce5e05613c43.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-32d5be73dc84a62a.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-25b6139b70b72fdc.rmeta --extern signal_hook_tokio=/opt/rustwide/target/debug/deps/libsignal_hook_tokio-497979e5c13ccec9.rmeta --extern sled=/opt/rustwide/target/debug/deps/libsled-fe826a87d2671e05.rmeta --extern subxt=/opt/rustwide/target/debug/deps/libsubxt-65ce4b9dae052d94.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-72f5e2d2566ecccb.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-8014c1ea8c64dd38.rmeta --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-f4ca0793eb476326.rmeta --extern zerocopy=/opt/rustwide/target/debug/deps/libzerocopy-aeea54da33353c9f.rmeta --extern zerocopy_derive=/opt/rustwide/target/debug/deps/libzerocopy_derive-fab10a2d073fe00f.so --cap-lints=warn --crate-version 0.3.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f04b8eb881394189181b0118bbb0c7d75186e2f4ccc051c9ca57deeac3083a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04b8eb881394189181b0118bbb0c7d75186e2f4ccc051c9ca57deeac3083a4e", kill_on_drop: false }`
[INFO] [stdout] f04b8eb881394189181b0118bbb0c7d75186e2f4ccc051c9ca57deeac3083a4e
