[INFO] fetching crate xsk-rs 0.4.1...
[INFO] documenting xsk-rs-0.4.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate xsk-rs 0.4.1 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate xsk-rs 0.4.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xsk-rs 0.4.1
[INFO] finished tweaking crates.io crate xsk-rs 0.4.1
[INFO] tweaked toml for crates.io crate xsk-rs 0.4.1 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate xsk-rs 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 780a1487b862b77e6f99153481bf02681439e53c8671d8ec1fbcc97b9ddfcdff
[INFO] running `Command { std: "docker" "start" "-a" "780a1487b862b77e6f99153481bf02681439e53c8671d8ec1fbcc97b9ddfcdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "780a1487b862b77e6f99153481bf02681439e53c8671d8ec1fbcc97b9ddfcdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780a1487b862b77e6f99153481bf02681439e53c8671d8ec1fbcc97b9ddfcdff", kill_on_drop: false }`
[INFO] [stdout] 780a1487b862b77e6f99153481bf02681439e53c8671d8ec1fbcc97b9ddfcdff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14a5ce6a412af3cdae256c8cf0807fca2e70b86d7b78a91826e2696a67125eda
[INFO] running `Command { std: "docker" "start" "-a" "14a5ce6a412af3cdae256c8cf0807fca2e70b86d7b78a91826e2696a67125eda", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling libbpf-sys v0.6.0-1
[INFO] [stderr]  Documenting xsk-rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.33s
[INFO] running `Command { std: "docker" "inspect" "14a5ce6a412af3cdae256c8cf0807fca2e70b86d7b78a91826e2696a67125eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a5ce6a412af3cdae256c8cf0807fca2e70b86d7b78a91826e2696a67125eda", kill_on_drop: false }`
[INFO] [stdout] 14a5ce6a412af3cdae256c8cf0807fca2e70b86d7b78a91826e2696a67125eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 52ab3aaa72cd5db37d80eab911d17e8bc942a64ab41d05e86560ca178ccd4556
[INFO] running `Command { std: "docker" "start" "-a" "52ab3aaa72cd5db37d80eab911d17e8bc942a64ab41d05e86560ca178ccd4556", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling libbpf-sys v0.6.0-1
[INFO] [stderr]  Documenting xsk-rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | //! Types for interacting with and creating a [`Umem`].
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | #![deny(rustdoc::missing_doc_code_examples)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]  --> src/umem/frame/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! Types for representing and working with a [`Umem`](super::Umem)
[INFO] [stdout] 2 | | //! frame.
[INFO] [stdout]   | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / /// The length (in bytes) of data in a frame's packet data and
[INFO] [stdout] 13 | | /// headroom segments.
[INFO] [stdout] 14 | | ///
[INFO] [stdout] 15 | | /// Not to be confused with the [`frame_headroom`] and [`mtu`], the
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | /// [`frame_headroom`]: crate::config::UmemConfig::frame_headroom
[INFO] [stdout] 25 | | /// [`mtu`]: crate::config::UmemConfig::mtu
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / impl SegmentLengths {
[INFO] [stdout] 33 | |     /// Current length of the headroom segment.
[INFO] [stdout] 34 | |     #[inline]
[INFO] [stdout] 35 | |     pub fn headroom(&self) -> usize {
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | |     }
[INFO] [stdout] 44 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     /// Current length of the headroom segment.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     /// Current length of the packet data segment.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | / /// A [`Umem`](super::Umem) frame descriptor.
[INFO] [stdout] 47 | | ///
[INFO] [stdout] 48 | | /// Used to pass frame information between the kernel and
[INFO] [stdout] 49 | | /// userspace. `addr` is an offset in bytes from the start of the
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | /// length (in bytes) of any data stored in the frame's headroom or
[INFO] [stdout] 53 | | /// data segments.
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:61:1
[INFO] [stdout]     |
[INFO] [stdout] 61  | / impl FrameDesc {
[INFO] [stdout] 62  | |     /// Creates a new frame descriptor.
[INFO] [stdout] 63  | |     ///
[INFO] [stdout] 64  | |     /// `addr` must be the starting address of the packet data segment
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     /// The starting address of the packet data segment of the frame
[INFO] [stdout] 75 | |     /// pointed at by this descriptor.
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | /     /// Current headroom and packet data lengths for the frame pointed
[INFO] [stdout] 82 | |     /// at by this descriptor.
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     /// Frame options.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/frame/mod.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     /// Set the frame options.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | /// Headroom segment of a [`Umem`](crate::umem::Umem) frame.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | / impl<'umem> Headroom<'umem> {
[INFO] [stdout] 137 | |     pub(super) fn new(contents: &'umem [u8]) -> Self {
[INFO] [stdout] 138 | |         Self { contents }
[INFO] [stdout] 139 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 145 | |     }
[INFO] [stdout] 146 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     /// Returns this segment's contents, up to its current length.
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | /// Mutable headroom segment of a [`Umem`](crate::umem::Umem) frame.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / impl<'umem> HeadroomMut<'umem> {
[INFO] [stdout] 179 | |     pub(super) fn new(len: &'umem mut usize, buf: &'umem mut [u8]) -> Self {
[INFO] [stdout] 180 | |         Self { len, buf }
[INFO] [stdout] 181 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 183 |     /// Returns this segment's contents, up to its current length.
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 | /     /// Returns a mutable view of this segment's contents, up to its
[INFO] [stdout] 190 | |     /// current length.
[INFO] [stdout]     | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | /     /// A cursor for writing to this segment.
[INFO] [stdout] 197 | |     ///
[INFO] [stdout] 198 | |     /// Modifications via the cursor will change the length of the
[INFO] [stdout] 199 | |     /// segment, i.e. the headroom length of the frame descriptor. If
[INFO] [stdout] ...   |
[INFO] [stdout] 202 | |     ///
[INFO] [stdout] 203 | |     /// [`contents_mut`]: Self::contents_mut
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:254:1
[INFO] [stdout]     |
[INFO] [stdout] 254 | /// Packet data segment of a [`Umem`](crate::umem::Umem) frame.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / impl<'umem> Data<'umem> {
[INFO] [stdout] 261 | |     pub(super) fn new(contents: &'umem [u8]) -> Self {
[INFO] [stdout] 262 | |         Self { contents }
[INFO] [stdout] 263 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 271 | |     }
[INFO] [stdout] 272 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | /     /// Returns this segment's contents, up to its current length.
[INFO] [stdout] 266 | |     ///
[INFO] [stdout] 267 | |     /// Will change as packets are sent or received using this frame.
[INFO] [stdout]     | |_____________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:297:1
[INFO] [stdout]     |
[INFO] [stdout] 297 | / /// Mutable packet data segment of a [`Umem`](crate::umem::Umem)
[INFO] [stdout] 298 | | /// frame.
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:305:1
[INFO] [stdout]     |
[INFO] [stdout] 305 | / impl<'umem> DataMut<'umem> {
[INFO] [stdout] 306 | |     pub(super) fn new(len: &'umem mut usize, buf: &'umem mut [u8]) -> Self {
[INFO] [stdout] 307 | |         Self { len, buf }
[INFO] [stdout] 308 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 339 | |     }
[INFO] [stdout] 340 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 310 | /     /// Returns this segment's contents, up to its current length.
[INFO] [stdout] 311 | |     ///
[INFO] [stdout] 312 | |     /// Will change as packets are sent or received using this frame.
[INFO] [stdout]     | |_____________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 | /     /// Returns a mutable view of this segment's contents, up to its
[INFO] [stdout] 319 | |     /// current length.
[INFO] [stdout] 320 | |     ///
[INFO] [stdout] 321 | |     /// Will change as packets are sent or received using this frame.
[INFO] [stdout]     | |_____________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/frame/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 | /     /// A cursor for writing to this segment.
[INFO] [stdout] 328 | |     ///
[INFO] [stdout] 329 | |     /// Modifications via the cursor will change the length of the
[INFO] [stdout] 330 | |     /// segment, i.e. the data length of the frame descriptor, and in
[INFO] [stdout] ...   |
[INFO] [stdout] 334 | |     ///
[INFO] [stdout] 335 | |     /// [`contents_mut`]: Self::contents_mut
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/umem/mod.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | / /// A region of virtual contiguous memory divided into equal-sized
[INFO] [stdout] 95 | | /// frames. It provides the underlying working memory for an AF_XDP
[INFO] [stdout] 96 | | /// [`Socket`](crate::socket::Socket).
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | / impl Umem {
[INFO] [stdout] 105 | |     /// Create a new `Umem` instance backed by an anonymous memory
[INFO] [stdout] 106 | |     /// mapped region.
[INFO] [stdout] 107 | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 326 | |     }
[INFO] [stdout] 327 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | /     /// Create a new `Umem` instance backed by an anonymous memory
[INFO] [stdout] 106 | |     /// mapped region.
[INFO] [stdout] 107 | |     ///
[INFO] [stdout] 108 | |     /// Setting `use_huge_pages` to `true` will instructed `mmap()` to
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |     /// `HugePages_Total` setting is non-zero when you run `cat
[INFO] [stdout] 112 | |     /// /proc/meminfo`.
[INFO] [stdout]     | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 | /     /// The headroom and packet data segments of the `Umem` frame
[INFO] [stdout] 201 | |     /// pointed at by `desc`. Contents are read-only.
[INFO] [stdout] 202 | |     ///
[INFO] [stdout] 203 | |     /// # Safety
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | |     /// [`TxQueue`]: crate::TxQueue
[INFO] [stdout] 219 | |     /// [`RxQueue`]: crate::RxQueue
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 230 | /     /// The headroom segment of the `Umem` frame pointed at by
[INFO] [stdout] 231 | |     /// `desc`. Contents are read-only.
[INFO] [stdout] 232 | |     ///
[INFO] [stdout] 233 | |     /// # Safety
[INFO] [stdout] 234 | |     ///
[INFO] [stdout] 235 | |     /// See [`frame`](Self::frame).
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 | /     /// The data segment of the `Umem` frame pointed at by
[INFO] [stdout] 243 | |     /// `desc`. Contents are read-only.
[INFO] [stdout] 244 | |     ///
[INFO] [stdout] 245 | |     /// # Safety
[INFO] [stdout] 246 | |     ///
[INFO] [stdout] 247 | |     /// See [`frame`](Self::frame).
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 | /     /// The headroom and packet data segments of the `Umem` frame
[INFO] [stdout] 255 | |     /// pointed at by `desc`. Contents are writeable.
[INFO] [stdout] 256 | |     ///
[INFO] [stdout] 257 | |     /// # Safety
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |     /// [`TxQueue`]: crate::TxQueue
[INFO] [stdout] 273 | |     /// [`RxQueue`]: crate::RxQueue
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | /     /// The headroom segment of the `Umem` frame pointed at by
[INFO] [stdout] 288 | |     /// `desc`. Contents are writeable.
[INFO] [stdout] 289 | |     ///
[INFO] [stdout] 290 | |     /// # Safety
[INFO] [stdout] 291 | |     ///
[INFO] [stdout] 292 | |     /// See [`frame_mut`](Self::frame_mut).
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:299:5
[INFO] [stdout]     |
[INFO] [stdout] 299 | /     /// The data segment of the `Umem` frame pointed at by
[INFO] [stdout] 300 | |     /// `desc`. Contents are writeable.
[INFO] [stdout] 301 | |     ///
[INFO] [stdout] 302 | |     /// # Safety
[INFO] [stdout] 303 | |     ///
[INFO] [stdout] 304 | |     /// See [`frame_mut`](Self::frame_mut).
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/umem/mod.rs:329:1
[INFO] [stdout]     |
[INFO] [stdout] 329 | /// Error detailing why [`Umem`] creation failed.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]  --> src/socket/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | //! Types for creating and using an AF_XDP [`Socket`].
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/socket/mod.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / /// An AF_XDP socket.
[INFO] [stdout] 73 | | ///
[INFO] [stdout] 74 | | /// More details can be found in the
[INFO] [stdout] 75 | | /// [docs](https://www.kernel.org/doc/html/latest/networking/af_xdp.html)
[INFO] [stdout]    | |_________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/socket/mod.rs:82:1
[INFO] [stdout]     |
[INFO] [stdout] 82  | / impl Socket {
[INFO] [stdout] 83  | |     /// Create and bind a new AF_XDP socket to a given interface and
[INFO] [stdout] 84  | |     /// queue id using the underlying UMEM.
[INFO] [stdout] 85  | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 212 | |     }
[INFO] [stdout] 213 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/socket/mod.rs:83:5
[INFO] [stdout]     |
[INFO] [stdout] 83  | /     /// Create and bind a new AF_XDP socket to a given interface and
[INFO] [stdout] 84  | |     /// queue id using the underlying UMEM.
[INFO] [stdout] 85  | |     ///
[INFO] [stdout] 86  | |     /// May require root permissions to create successfully.
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     /// For further details on using a shared [`Umem`] please see the
[INFO] [stdout] 106 | |     /// [docs](https://www.kernel.org/doc/html/latest/networking/af_xdp.html#xdp-shared-umem-bind-flag).
[INFO] [stdout]     | |________________________________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]    --> src/socket/mod.rs:224:1
[INFO] [stdout]     |
[INFO] [stdout] 224 | /// Error detailing why [`Socket`] creation failed.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]  --> src/config/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / //! [`Umem`](crate::umem::Umem) and [`Socket`](crate::socket::Socket)
[INFO] [stdout] 2 | | //! configuration.
[INFO] [stdout]   | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// A ring's buffer size. Must be a power of two.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / impl QueueSize {
[INFO] [stdout] 31 | |     /// Create a new `QueueSize` instance. Fails if `size` is not a
[INFO] [stdout] 32 | |     /// power of two.
[INFO] [stdout] 33 | |     pub fn new(size: u32) -> Result<Self, QueueSizeError> {
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Create a new `QueueSize` instance. Fails if `size` is not a
[INFO] [stdout] 32 | |     /// power of two.
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     /// The queue size.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// Error signifying incorrect queue size.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / /// The size of a [`Umem`](crate::umem::Umem) frame. Cannot be smaller
[INFO] [stdout] 68 | | /// than [`XDP_UMEM_MIN_CHUNK_SIZE`].
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / impl FrameSize {
[INFO] [stdout] 73 | |     /// Create a new `FrameSize` instance. Fails if `size` is smaller
[INFO] [stdout] 74 | |     /// than [`XDP_UMEM_MIN_CHUNK_SIZE`].
[INFO] [stdout] 75 | |     pub fn new(size: u32) -> Result<Self, FrameSizeError> {
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |     }
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     /// Create a new `FrameSize` instance. Fails if `size` is smaller
[INFO] [stdout] 74 | |     /// than [`XDP_UMEM_MIN_CHUNK_SIZE`].
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     /// The frame size.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing code example in this documentation
[INFO] [stdout]   --> src/config/mod.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// Error signifying incorrect frame size.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 54 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `xsk-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name xsk_rs src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=f3bc3dc8ed063592 -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-885ae3214f28c119.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-483f5a2788925099.rmeta --extern libbpf_sys=/opt/rustwide/target/debug/deps/liblibbpf_sys-2050120cb198c53e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-b2106559e686b889.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e60afbaf99014ec3.rmeta --extern-html-root-url 'bitflags=https://docs.rs/bitflags/1.3.2/' --extern-html-root-url 'cfg_if=https://docs.rs/cfg-if/1.0.0/' --extern-html-root-url 'libbpf_sys=https://docs.rs/libbpf-sys/0.6.0-1/' --extern-html-root-url 'libc=https://docs.rs/libc/0.2.95/' --extern-html-root-url 'log=https://docs.rs/log/0.4.11/' -Zunstable-options --crate-version 0.4.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "52ab3aaa72cd5db37d80eab911d17e8bc942a64ab41d05e86560ca178ccd4556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ab3aaa72cd5db37d80eab911d17e8bc942a64ab41d05e86560ca178ccd4556", kill_on_drop: false }`
[INFO] [stdout] 52ab3aaa72cd5db37d80eab911d17e8bc942a64ab41d05e86560ca178ccd4556