[INFO] fetching crate net-wire 0.1.0...
[INFO] documenting net-wire-0.1.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate net-wire 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate net-wire 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate net-wire 0.1.0
[INFO] tweaked toml for crates.io crate net-wire 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate net-wire 0.1.0 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate net-wire 0.1.0 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5
[INFO] running `Command { std: "docker" "start" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting net-wire v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/net_wire/index.html
[INFO] running `Command { std: "docker" "inspect" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting net-wire v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/ethernet/address.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct MacAddress([u8; 6]);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Ethernet hardware addresses.`
[INFO] [stdout]   = help: ends near `A six-octet Ethernet hardware address.`
[INFO] [stdout]   = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/ethernet/address.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct MacAddress([u8; 6]);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `A six-octet Ethernet hardware address.`
[INFO] [stdout]   = help: ends near `A six-octet Ethernet hardware address.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/builder.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pub enum EthernetFrameBuildError {
[INFO] [stdout] 17 | |     /// No destination address was supplied.
[INFO] [stdout] 18 | |     MissingDestination,
[INFO] [stdout] 19 | |     /// No source address was supplied.
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |     },
[INFO] [stdout] 37 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Ethernet II frame construction.`
[INFO] [stdout]    = help: ends near `An allocation-free failure while constructing an Ethernet II frame.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/builder.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pub enum EthernetFrameBuildError {
[INFO] [stdout] 17 | |     /// No destination address was supplied.
[INFO] [stdout] 18 | |     MissingDestination,
[INFO] [stdout] 19 | |     /// No source address was supplied.
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |     },
[INFO] [stdout] 37 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `An allocation-free failure while constructing an Ethernet II frame.`
[INFO] [stdout]    = help: ends near `An allocation-free failure while constructing an Ethernet II frame.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/builder.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / pub struct EthernetFrameBuilder<'a> {
[INFO] [stdout] 69 | |     buffer: &'a mut [u8],
[INFO] [stdout] 70 | |     payload_length: usize,
[INFO] [stdout] 71 | |     destination: Option<MacAddress>,
[INFO] [stdout] 72 | |     source: Option<MacAddress>,
[INFO] [stdout] 73 | |     ether_type: Option<EtherType>,
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Ethernet II frame construction.`
[INFO] [stdout]    = help: ends near `An allocation-free builder for an Ethernet II header in a caller-provided buffer.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/builder.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / pub struct EthernetFrameBuilder<'a> {
[INFO] [stdout] 69 | |     buffer: &'a mut [u8],
[INFO] [stdout] 70 | |     payload_length: usize,
[INFO] [stdout] 71 | |     destination: Option<MacAddress>,
[INFO] [stdout] 72 | |     source: Option<MacAddress>,
[INFO] [stdout] 73 | |     ether_type: Option<EtherType>,
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `An allocation-free builder for an Ethernet II header in a caller-provided buffer.`
[INFO] [stdout]    = help: ends near `An allocation-free builder for an Ethernet II header in a caller-provided buffer.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/ethernet/ether_type.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct EtherType(u16);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Ethernet protocol type values.`
[INFO] [stdout]   = help: ends near `A semantic Ethernet protocol type field.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/ethernet/ether_type.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct EtherType(u16);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `A semantic Ethernet protocol type field.`
[INFO] [stdout]   = help: ends near `A semantic Ethernet protocol type field.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/frame.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / pub struct EthernetFrame<'a> {
[INFO] [stdout] 19 | |     bytes: &'a [u8],
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Ethernet II frame views.`
[INFO] [stdout]    = help: ends near `A validated immutable borrow of one Ethernet II frame.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/frame.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / pub struct EthernetFrame<'a> {
[INFO] [stdout] 19 | |     bytes: &'a [u8],
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A validated immutable borrow of one Ethernet II frame.`
[INFO] [stdout]    = help: ends near `A validated immutable borrow of one Ethernet II frame.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/frame.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / pub struct EthernetFrameMut<'a> {
[INFO] [stdout] 96 | |     bytes: &'a mut [u8],
[INFO] [stdout] 97 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Ethernet II frame views.`
[INFO] [stdout]    = help: ends near `A validated mutable borrow of one Ethernet II frame.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/ethernet/frame.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / pub struct EthernetFrameMut<'a> {
[INFO] [stdout] 96 | |     bytes: &'a mut [u8],
[INFO] [stdout] 97 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `A validated mutable borrow of one Ethernet II frame.`
[INFO] [stdout]    = help: ends near `A validated mutable borrow of one Ethernet II frame.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `net-wire`
[INFO] running `Command { std: "docker" "inspect" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5", kill_on_drop: false }`
[INFO] [stdout] 4876ad6388358b04245bb4d462de1d7d2a24c37c3bf734016ca40496724287e5
