[INFO] fetching crate fragnova_extensions 0.1.0...
[INFO] documenting fragnova_extensions-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate fragnova_extensions 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate fragnova_extensions 0.1.0 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] started tweaking crates.io crate fragnova_extensions 0.1.0
[INFO] finished tweaking crates.io crate fragnova_extensions 0.1.0
[INFO] tweaked toml for crates.io crate fragnova_extensions 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 }`
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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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ink_lang_macro v3.4.0
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[INFO] [stderr]     Checking sp-core v6.0.0
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[INFO] [stderr]     Checking sp-fragnova v0.1.0
[INFO] [stderr]  Documenting fragnova_extensions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> lib.rs:3:133
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eir smart contracts (https://paritytech.github.io/ink/ink/attr.chain_extension.html#example-environment),
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://paritytech.github.io/ink/ink/attr.chain_extension.html#example-environment>`
[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]   --> lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / /// `#[ink::chain_extension]` defines the interface for a chain extension.
[INFO] [stdout] 34 | | ///
[INFO] [stdout] 35 | | /// The interface consists of an error code that indicates lightweight errors as well as the definition of some chain extension methods.
[INFO] [stdout] 36 | | /// The overall structure follows that of a simple Rust trait definition. The error code is defined as an associated type definition of t...
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | ///
[INFO] [stdout] 43 | | /// Source: https://paritytech.github.io/ink/ink/attr.chain_extension.html#
[INFO] [stdout]    | |___________________________________________________________________________^ help: use an automatic link instead: `<https://paritytech.github.io/ink/ink/attr.chain_extension.html#>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> lib.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 | /// Source: https://paritytech.github.io/ink/ink/attr.chain_extension.html#error-code
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://paritytech.github.io/ink/ink/attr.chain_extension.html#error-code>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.37s
[INFO] running `Command { std: "docker" "inspect" "edf2954e6b0ec78e29e60d9753cf5481e8776c5bf5ad3fa3836c9975820b00ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf2954e6b0ec78e29e60d9753cf5481e8776c5bf5ad3fa3836c9975820b00ad", kill_on_drop: false }`
[INFO] [stdout] edf2954e6b0ec78e29e60d9753cf5481e8776c5bf5ad3fa3836c9975820b00ad
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 591b59617a7db7665a3641dc257aa87b23c4550688d587e26301462a2b956d3f
[INFO] running `Command { std: "docker" "start" "-a" "591b59617a7db7665a3641dc257aa87b23c4550688d587e26301462a2b956d3f", kill_on_drop: false }`
[INFO] [stderr]  Documenting fragnova_extensions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> lib.rs:3:133
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...eir smart contracts (https://paritytech.github.io/ink/ink/attr.chain_extension.html#example-environment),
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://paritytech.github.io/ink/ink/attr.chain_extension.html#example-environment>`
[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]   --> lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / /// `#[ink::chain_extension]` defines the interface for a chain extension.
[INFO] [stdout] 34 | | ///
[INFO] [stdout] 35 | | /// The interface consists of an error code that indicates lightweight errors as well as the definition of some chain extension methods.
[INFO] [stdout] 36 | | /// The overall structure follows that of a simple Rust trait definition. The error code is defined as an associated type definition of t...
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | ///
[INFO] [stdout] 43 | | /// Source: https://paritytech.github.io/ink/ink/attr.chain_extension.html#
[INFO] [stdout]    | |___________________________________________________________________________^ help: use an automatic link instead: `<https://paritytech.github.io/ink/ink/attr.chain_extension.html#>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> lib.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 | /// Source: https://paritytech.github.io/ink/ink/attr.chain_extension.html#error-code
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://paritytech.github.io/ink/ink/attr.chain_extension.html#error-code>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "591b59617a7db7665a3641dc257aa87b23c4550688d587e26301462a2b956d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591b59617a7db7665a3641dc257aa87b23c4550688d587e26301462a2b956d3f", kill_on_drop: false }`
[INFO] [stdout] 591b59617a7db7665a3641dc257aa87b23c4550688d587e26301462a2b956d3f
