[INFO] cloning repository https://github.com/Daelon02/substrate-api-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Daelon02/substrate-api-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaelon02%2Fsubstrate-api-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaelon02%2Fsubstrate-api-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11aafee83c5d5559efdb330e181bdf274df3d617
[INFO] documenting Daelon02/substrate-api-client against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaelon02%2Fsubstrate-api-client" "/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/Daelon02/substrate-api-client on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Daelon02/substrate-api-client
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Daelon02/substrate-api-client
[INFO] tweaked toml for git repo https://github.com/Daelon02/substrate-api-client written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Daelon02/substrate-api-client 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/frame-metadata.git`
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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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ea6e585f402a662125a8ae3f3dac2ce027bf3ecdb91c92e412a402e38c1c92f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea6e585f402a662125a8ae3f3dac2ce027bf3ecdb91c92e412a402e38c1c92f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6e585f402a662125a8ae3f3dac2ce027bf3ecdb91c92e412a402e38c1c92f7", kill_on_drop: false }`
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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_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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "70da194b0d37964ac7c1ffe0ff7102b5eea7c1d1f8985b378d1a6b30704df27d", kill_on_drop: false }`
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[INFO] [stderr]     Checking sp-staking v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]     Checking sp-api v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]     Checking frame-support v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]     Checking frame-system v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]     Checking frame-benchmarking v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]     Checking pallet-transaction-payment v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]     Checking pallet-balances v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=master#558a68f8)
[INFO] [stderr]  Documenting substrate-api-client v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(assert_matches)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | /// https://github.com/paritytech/substrate/issues/8891
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/paritytech/substrate/issues/8891>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:77:50
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// Redefinition from `frame-system`. Again see: https://github.com/paritytech/substrate/issues/8891
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/paritytech/substrate/issues/8891>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `substrate-api-client`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name substrate_api_client src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="balances"' --cfg 'feature="default"' --cfg 'feature="log"' --cfg 'feature="primitive-types"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="sp-rpc"' --cfg 'feature="sp-version"' --cfg 'feature="std"' --cfg 'feature="system"' --cfg 'feature="thiserror"' --cfg 'feature="transaction-payment"' --cfg 'feature="ws"' --cfg 'feature="ws-client"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=63d59979f15979e4 -L dependency=/opt/rustwide/target/debug/deps --extern metadata=/opt/rustwide/target/debug/deps/libframe_metadata-3fe9722516e3cd90.rmeta --extern support=/opt/rustwide/target/debug/deps/libframe_support-df30d96ccb418f40.rmeta --extern system=/opt/rustwide/target/debug/deps/libframe_system-895ea412d2287c43.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-a636fc4c06d32d97.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-cfdf503dbcd0d4be.rmeta --extern balances=/opt/rustwide/target/debug/deps/libpallet_balances-568193a48c116a5f.rmeta --extern transaction_payment=/opt/rustwide/target/debug/deps/libpallet_transaction_payment-7eb596b71f39b89b.rmeta --extern codec=/opt/rustwide/target/debug/deps/libparity_scale_codec-00323584a116b838.rmeta --extern primitive_types=/opt/rustwide/target/debug/deps/libprimitive_types-73a02c21a14d707e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-838852ac183bd78a.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-db1b0d290c8881f2.rmeta --extern sp_application_crypto=/opt/rustwide/target/debug/deps/libsp_application_crypto-9e80c18e27a5c229.rmeta --extern sp_core=/opt/rustwide/target/debug/deps/libsp_core-467fa264c4eba497.rmeta --extern sp_rpc=/opt/rustwide/target/debug/deps/libsp_rpc-d07fa2b09f00c198.rmeta --extern sp_runtime=/opt/rustwide/target/debug/deps/libsp_runtime-0fdebdd89c15dce3.rmeta --extern sp_std=/opt/rustwide/target/debug/deps/libsp_std-bb3b6bde1d44bc74.rmeta --extern sp_version=/opt/rustwide/target/debug/deps/libsp_version-1c97b2c17d9e0dbb.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-47af073cbe64fb02.rmeta --extern ws=/opt/rustwide/target/debug/deps/libws-d4a62455e9a2155d.rmeta --cap-lints=warn --crate-version 0.6.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "70da194b0d37964ac7c1ffe0ff7102b5eea7c1d1f8985b378d1a6b30704df27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70da194b0d37964ac7c1ffe0ff7102b5eea7c1d1f8985b378d1a6b30704df27d", kill_on_drop: false }`
[INFO] [stdout] 70da194b0d37964ac7c1ffe0ff7102b5eea7c1d1f8985b378d1a6b30704df27d
