[INFO] cloning repository https://github.com/DaviRain-Su/example-subxt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaviRain-Su/example-subxt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaviRain-Su%2Fexample-subxt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaviRain-Su%2Fexample-subxt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aad6c355c92120744be510ab6ea2bcb066b4038a
[INFO] documenting DaviRain-Su/example-subxt against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaviRain-Su%2Fexample-subxt" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DaviRain-Su/example-subxt 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 git repo https://github.com/DaviRain-Su/example-subxt
[INFO] finished tweaking git repo https://github.com/DaviRain-Su/example-subxt
[INFO] tweaked toml for git repo https://github.com/DaviRain-Su/example-subxt written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DaviRain-Su/example-subxt 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/octopus-network/beefy-light-client.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/subxt.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-runtime-interface v16.0.0
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[INFO] [stderr]   Downloaded rustix v0.36.12
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 88a8daabeaeae20d1a8ba2355f1c8d1a08aa33a30608f9e2c959fed2fe7de4de
[INFO] running `Command { std: "docker" "start" "-a" "88a8daabeaeae20d1a8ba2355f1c8d1a08aa33a30608f9e2c959fed2fe7de4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a8daabeaeae20d1a8ba2355f1c8d1a08aa33a30608f9e2c959fed2fe7de4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a8daabeaeae20d1a8ba2355f1c8d1a08aa33a30608f9e2c959fed2fe7de4de", kill_on_drop: false }`
[INFO] [stdout] 88a8daabeaeae20d1a8ba2355f1c8d1a08aa33a30608f9e2c959fed2fe7de4de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7191c65f683672f3bdfa28c732ff63534f519450fe32bcd08dfae48a146c1434
[INFO] running `Command { std: "docker" "start" "-a" "7191c65f683672f3bdfa28c732ff63534f519450fe32bcd08dfae48a146c1434", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
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[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling once_cell v1.17.1
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[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling futures-core v0.3.28
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[INFO] [stderr]     Checking trie-db v0.27.1
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[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]     Checking sp-runtime-interface v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-arithmetic v6.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-core-hashing v8.0.0
[INFO] [stderr]     Checking sp-core v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-tracing v9.0.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v10.0.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]     Checking sp-trie v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-keystore v0.13.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling tokio-util v0.7.7
[INFO] [stderr]     Checking sp-weights v4.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-state-machine v0.13.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling h2 v0.3.18
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]     Checking bs58 v0.4.0
[INFO] [stderr]    Compiling rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking sp-io v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling jsonrpsee-types v0.16.2
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking bstr v1.4.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling expander v1.0.0
[INFO] [stderr]     Checking globset v0.4.10
[INFO] [stderr]     Checking soketto v0.7.1
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]     Checking sp-runtime-interface v16.0.0
[INFO] [stderr]    Compiling hyper v0.14.26
[INFO] [stderr]     Checking sp-core v20.0.0
[INFO] [stderr]    Compiling fs-err v2.9.0
[INFO] [stderr]     Checking sp-application-crypto v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-trie v21.0.0
[INFO] [stderr]     Checking sp-runtime v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling sp-core-hashing-proc-macro v5.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling sp-io v22.0.0
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling sp-version-proc-macro v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-panic-handler v7.0.0
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling jsonrpsee-core v0.16.2
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]     Checking sp-state-machine v0.27.0
[INFO] [stderr]    Compiling sp-api-proc-macro v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling frame-metadata v15.1.0
[INFO] [stderr]     Checking sp-keystore v0.26.0
[INFO] [stderr]    Compiling jsonrpsee-http-client v0.16.2
[INFO] [stderr]    Compiling jsonrpsee-client-transport v0.16.2
[INFO] [stderr]     Checking sp-version v5.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking tokio-stream v0.1.12
[INFO] [stderr]     Checking scale-bits v0.3.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking sp-inherents v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling subxt-metadata v0.28.0 (https://github.com/paritytech/subxt.git?branch=master#2f1b67b3)
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling scale-decode-derive v0.5.0
[INFO] [stderr]    Compiling jsonrpsee v0.16.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling scale-encode-derive v0.1.2
[INFO] [stderr]     Checking jsonrpsee-server v0.16.2
[INFO] [stderr]    Compiling jsonrpsee-proc-macros v0.16.2
[INFO] [stderr]     Checking sp-arithmetic v15.0.0
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.10.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.10.3
[INFO] [stderr]     Checking kvdb v0.13.0
[INFO] [stderr]     Checking ckb-merkle-mountain-range v0.5.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking sp-weights v19.0.0
[INFO] [stderr]    Compiling borsh-derive v0.10.3
[INFO] [stderr]    Compiling subxt-codegen v0.28.0 (https://github.com/paritytech/subxt.git?branch=master#2f1b67b3)
[INFO] [stderr]     Checking sp-consensus v0.10.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-database v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-application-crypto v22.0.0
[INFO] [stderr]     Checking scale-encode v0.1.2
[INFO] [stderr]     Checking scale-decode v0.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking lru v0.8.1
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking yap v0.10.0
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking borsh v0.10.3
[INFO] [stderr]     Checking sp-runtime v23.0.0
[INFO] [stderr]     Checking binary-merkle-tree v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking scale-value v0.7.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking beefy-light-client v0.1.0 (https://github.com/octopus-network/beefy-light-client.git#a39c7b92)
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking sp-keyring v7.0.0 (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]    Compiling subxt-macro v0.28.0 (https://github.com/paritytech/subxt.git?branch=master#2f1b67b3)
[INFO] [stderr]     Checking sp-api v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-blockchain v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking sp-mmr-primitives v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking mmr-rpc v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.40#76fed9b9)
[INFO] [stderr]     Checking subxt v0.28.0 (https://github.com/paritytech/subxt.git?branch=master#2f1b67b3)
[INFO] [stderr]  Documenting example-subxt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Failed to fetch metadata, make sure that you're pointing at a node which is providing V14 metadata: Request error: Networking or low-level protocol error: Error when opening the TCP socket: Connection refused (os error 111)
[INFO] [stdout]   --> src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[subxt::subxt(runtime_metadata_url = "ws://127.0.0.1:9944")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `subxt::subxt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `example-subxt`
[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 bin --crate-name example_subxt src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c41bfbc3ed49a85b -L dependency=/opt/rustwide/target/debug/deps --extern beefy_light_client=/opt/rustwide/target/debug/deps/libbeefy_light_client-da47e7469d813af6.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-8bfce6b755016064.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-154257be2cdb5bdc.rmeta --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-b60b3e1fd72572f0.so --extern mmr_rpc=/opt/rustwide/target/debug/deps/libmmr_rpc-c0d86ca451297724.rmeta --extern codec=/opt/rustwide/target/debug/deps/libparity_scale_codec-9d2068355c30940f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b68d63efd184daee.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-2da76ec301d5f001.so --extern sp_core=/opt/rustwide/target/debug/deps/libsp_core-94438bc192081c14.rmeta --extern sp_keyring=/opt/rustwide/target/debug/deps/libsp_keyring-fd9a263c3f43a82f.rmeta --extern sp_mmr_primitives=/opt/rustwide/target/debug/deps/libsp_mmr_primitives-32209cde9442c74d.rmeta --extern subxt=/opt/rustwide/target/debug/deps/libsubxt-6694b602a317d4ae.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-37f0081de64b552b.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4b81bb8fb40abe24.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7191c65f683672f3bdfa28c732ff63534f519450fe32bcd08dfae48a146c1434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7191c65f683672f3bdfa28c732ff63534f519450fe32bcd08dfae48a146c1434", kill_on_drop: false }`
[INFO] [stdout] 7191c65f683672f3bdfa28c732ff63534f519450fe32bcd08dfae48a146c1434
