[INFO] fetching crate igcp 0.1.6...
[INFO] documenting igcp-0.1.6 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate igcp 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate igcp 0.1.6 on toolchain 1.69.0
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[INFO] started tweaking crates.io crate igcp 0.1.6
[INFO] finished tweaking crates.io crate igcp 0.1.6
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[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling snow v0.8.0
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[INFO] [stderr]  Documenting igcp v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::io::Write::write`
[INFO] [stdout]    --> src/err.rs:314:20
[INFO] [stdout]     |
[INFO] [stdout] 314 |     /// [`write`]: crate::io::Write::write
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsyncWrite` has no associated item named `write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | /     /// receive message from stream
[INFO] [stdout] 131 | |     /// ```norun
[INFO] [stdout] 132 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 133 | |     ///     let num: u64 = peer.rx().await?;
[INFO] [stdout] 134 | |     ///     Ok(())
[INFO] [stdout] 135 | |     /// }
[INFO] [stdout] 136 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 | /     /// send message to stream
[INFO] [stdout] 157 | |     /// ```norun
[INFO] [stdout] 158 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 159 | |     ///     peer.tx(123).await?;
[INFO] [stdout] 160 | |     ///     Ok(())
[INFO] [stdout] 161 | |     /// }
[INFO] [stdout] 162 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | /     /// receive message from stream
[INFO] [stdout] 263 | |     /// ```norun
[INFO] [stdout] 264 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 265 | |     ///     let num: u64 = peer.rx().await?;
[INFO] [stdout] 266 | |     ///     Ok(())
[INFO] [stdout] 267 | |     /// }
[INFO] [stdout] 268 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:285:5
[INFO] [stdout]     |
[INFO] [stdout] 285 | /     /// send message to stream
[INFO] [stdout] 286 | |     /// ```norun
[INFO] [stdout] 287 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 288 | |     ///     peer.tx(123).await?;
[INFO] [stdout] 289 | |     ///     Ok(())
[INFO] [stdout] 290 | |     /// }
[INFO] [stdout] 291 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/channel.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / /// `Channel` abstracts network communications as object streams.
[INFO] [stdout] 33 | | ///
[INFO] [stdout] 34 | | /// ```norun
[INFO] [stdout] 35 | | /// async fn send_random(mut chan: Channel) -> Result<()> {
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | | /// }
[INFO] [stdout] 39 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | /     /// send message to stream
[INFO] [stdout] 154 | |     /// ```norun
[INFO] [stdout] 155 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] 156 | |     ///     peer.send(123).await?;
[INFO] [stdout] 157 | |     ///     Ok(())
[INFO] [stdout] 158 | |     /// }
[INFO] [stdout] 159 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | /     /// alias to the `.send` method
[INFO] [stdout] 183 | |     /// ```norun
[INFO] [stdout] 184 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] 185 | |     ///     peer.tx(123).await?;
[INFO] [stdout] 186 | |     ///     Ok(())
[INFO] [stdout] 187 | |     /// }
[INFO] [stdout] 188 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | /     /// receive message from stream
[INFO] [stdout] 193 | |     /// ```norun
[INFO] [stdout] 194 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] 195 | |     ///     let num: u64 = peer.receive().await?;
[INFO] [stdout] 196 | |     ///     Ok(())
[INFO] [stdout] 197 | |     /// }
[INFO] [stdout] 198 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | /     /// alias of the `.receive` method.
[INFO] [stdout] 222 | |     /// Receive message from stream
[INFO] [stdout] 223 | |     /// ```norun
[INFO] [stdout] 224 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] ...   |
[INFO] [stdout] 227 | |     /// }
[INFO] [stdout] 228 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/serialization/formats.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / /// combinator that allows input from any two formats:
[INFO] [stdout] 96 | | /// ```norun
[INFO] [stdout] 97 | | /// type BincodeOrJson = Any<Bincode, Json>
[INFO] [stdout] 98 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]  --> src/serialization/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | | /// contains serialization formats
[INFO] [stdout]   | |___________________________________________________________^
[INFO] [stdout] 3 |   pub mod formats;
[INFO] [stdout] 4 | / /// contains zero-cost stream operations and more
[INFO] [stdout]   |
[INFO] [stdout]   = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snow v0.8.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0f3f1bcd6b77fe7144de7be748d93d1b974f49d79d681963356315727d79af1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3f1bcd6b77fe7144de7be748d93d1b974f49d79d681963356315727d79af1a", kill_on_drop: false }`
[INFO] [stdout] 0f3f1bcd6b77fe7144de7be748d93d1b974f49d79d681963356315727d79af1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 14c0a6effc46edeb6fd93e371935dd1f6fc39e90253e4049d282c1403c3cc691
[INFO] running `Command { std: "docker" "start" "-a" "14c0a6effc46edeb6fd93e371935dd1f6fc39e90253e4049d282c1403c3cc691", kill_on_drop: false }`
[INFO] [stderr]  Documenting igcp v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::io::Write::write`
[INFO] [stdout]    --> src/err.rs:314:20
[INFO] [stdout]     |
[INFO] [stdout] 314 |     /// [`write`]: crate::io::Write::write
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsyncWrite` has no associated item named `write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | /     /// receive message from stream
[INFO] [stdout] 131 | |     /// ```norun
[INFO] [stdout] 132 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 133 | |     ///     let num: u64 = peer.rx().await?;
[INFO] [stdout] 134 | |     ///     Ok(())
[INFO] [stdout] 135 | |     /// }
[INFO] [stdout] 136 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 | /     /// send message to stream
[INFO] [stdout] 157 | |     /// ```norun
[INFO] [stdout] 158 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 159 | |     ///     peer.tx(123).await?;
[INFO] [stdout] 160 | |     ///     Ok(())
[INFO] [stdout] 161 | |     /// }
[INFO] [stdout] 162 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | /     /// receive message from stream
[INFO] [stdout] 263 | |     /// ```norun
[INFO] [stdout] 264 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 265 | |     ///     let num: u64 = peer.rx().await?;
[INFO] [stdout] 266 | |     ///     Ok(())
[INFO] [stdout] 267 | |     /// }
[INFO] [stdout] 268 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/async_snow.rs:285:5
[INFO] [stdout]     |
[INFO] [stdout] 285 | /     /// send message to stream
[INFO] [stdout] 286 | |     /// ```norun
[INFO] [stdout] 287 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stdout] 288 | |     ///     peer.tx(123).await?;
[INFO] [stdout] 289 | |     ///     Ok(())
[INFO] [stdout] 290 | |     /// }
[INFO] [stdout] 291 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/channel.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / /// `Channel` abstracts network communications as object streams.
[INFO] [stdout] 33 | | ///
[INFO] [stdout] 34 | | /// ```norun
[INFO] [stdout] 35 | | /// async fn send_random(mut chan: Channel) -> Result<()> {
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | | /// }
[INFO] [stdout] 39 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | /     /// send message to stream
[INFO] [stdout] 154 | |     /// ```norun
[INFO] [stdout] 155 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] 156 | |     ///     peer.send(123).await?;
[INFO] [stdout] 157 | |     ///     Ok(())
[INFO] [stdout] 158 | |     /// }
[INFO] [stdout] 159 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | /     /// alias to the `.send` method
[INFO] [stdout] 183 | |     /// ```norun
[INFO] [stdout] 184 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] 185 | |     ///     peer.tx(123).await?;
[INFO] [stdout] 186 | |     ///     Ok(())
[INFO] [stdout] 187 | |     /// }
[INFO] [stdout] 188 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | /     /// receive message from stream
[INFO] [stdout] 193 | |     /// ```norun
[INFO] [stdout] 194 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] 195 | |     ///     let num: u64 = peer.receive().await?;
[INFO] [stdout] 196 | |     ///     Ok(())
[INFO] [stdout] 197 | |     /// }
[INFO] [stdout] 198 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/channel.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | /     /// alias of the `.receive` method.
[INFO] [stdout] 222 | |     /// Receive message from stream
[INFO] [stdout] 223 | |     /// ```norun
[INFO] [stdout] 224 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stdout] ...   |
[INFO] [stdout] 227 | |     /// }
[INFO] [stdout] 228 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/serialization/formats.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / /// combinator that allows input from any two formats:
[INFO] [stdout] 96 | | /// ```norun
[INFO] [stdout] 97 | | /// type BincodeOrJson = Any<Bincode, Json>
[INFO] [stdout] 98 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]  --> src/serialization/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | | /// contains serialization formats
[INFO] [stdout]   | |___________________________________________________________^
[INFO] [stdout] 3 |   pub mod formats;
[INFO] [stdout] 4 | / /// contains zero-cost stream operations and more
[INFO] [stdout]   |
[INFO] [stdout]   = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snow v0.8.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "14c0a6effc46edeb6fd93e371935dd1f6fc39e90253e4049d282c1403c3cc691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c0a6effc46edeb6fd93e371935dd1f6fc39e90253e4049d282c1403c3cc691", kill_on_drop: false }`
[INFO] [stdout] 14c0a6effc46edeb6fd93e371935dd1f6fc39e90253e4049d282c1403c3cc691
