[INFO] fetching crate rmqtt-net 0.4.0...
[INFO] documenting rmqtt-net-0.4.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate rmqtt-net 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rmqtt-net 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rmqtt-net 0.4.0
[INFO] tweaked toml for crates.io crate rmqtt-net 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmqtt-net 0.4.0 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 rmqtt-net 0.4.0 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489
[INFO] running `Command { std: "docker" "start" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489", 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" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489", 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" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking log v0.4.30
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking fastbloom v0.14.1
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking bytestring v1.5.1
[INFO] [stderr]     Checking quinn-proto v0.11.14
[INFO] [stderr]     Checking proxy-protocol v0.5.0
[INFO] [stderr]     Checking rmqtt-utils v0.1.6
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking rmqtt-codec v0.2.2
[INFO] [stderr]  Documenting rmqtt-net v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/builder.rs:79:1
[INFO] [stdout]     |
[INFO] [stdout]  79 | / pub struct Builder {
[INFO] [stdout]  80 | |     /// Server identifier for logging and monitoring
[INFO] [stdout]  81 | |     pub name: String,
[INFO] [stdout]  82 | |     /// Network address to listen on
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     pub idle_timeout: Duration,
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Server configuration and listener management`
[INFO] [stdout]     = help: ends near `Configuration builder for MQTT server instances`
[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/builder.rs:79:1
[INFO] [stdout]     |
[INFO] [stdout]  79 | / pub struct Builder {
[INFO] [stdout]  80 | |     /// Server identifier for logging and monitoring
[INFO] [stdout]  81 | |     pub name: String,
[INFO] [stdout]  82 | |     /// Network address to listen on
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     pub idle_timeout: Duration,
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Configuration builder for MQTT server instances`
[INFO] [stdout]     = help: ends near `Configuration builder for MQTT server instances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/builder.rs:621:1
[INFO] [stdout]     |
[INFO] [stdout] 621 | / pub struct Listener {
[INFO] [stdout] 622 | |     /// Active listener protocol type
[INFO] [stdout] 623 | |     pub typ: ListenerType,
[INFO] [stdout] 624 | |     /// Shared server configuration
[INFO] [stdout] ...   |
[INFO] [stdout] 630 | |     quinn_endpoint: Option<quinn::Endpoint>,
[INFO] [stdout] 631 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Server configuration and listener management`
[INFO] [stdout]     = help: ends near `Network listener for accepting client connections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/builder.rs:621:1
[INFO] [stdout]     |
[INFO] [stdout] 621 | / pub struct Listener {
[INFO] [stdout] 622 | |     /// Active listener protocol type
[INFO] [stdout] 623 | |     pub typ: ListenerType,
[INFO] [stdout] 624 | |     /// Shared server configuration
[INFO] [stdout] ...   |
[INFO] [stdout] 630 | |     quinn_endpoint: Option<quinn::Endpoint>,
[INFO] [stdout] 631 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Network listener for accepting client connections`
[INFO] [stdout]     = help: ends near `Network listener for accepting client connections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/builder.rs:602:1
[INFO] [stdout]     |
[INFO] [stdout] 602 | / pub enum ListenerType {
[INFO] [stdout] 603 | |     /// Plain TCP listener
[INFO] [stdout] 604 | |     TCP,
[INFO] [stdout] 605 | |     #[cfg(feature = "tls")]
[INFO] [stdout] ...   |
[INFO] [stdout] 617 | |     QUIC,
[INFO] [stdout] 618 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Server configuration and listener management`
[INFO] [stdout]     = help: ends near `Protocol variants for network listeners`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/builder.rs:602:1
[INFO] [stdout]     |
[INFO] [stdout] 602 | / pub enum ListenerType {
[INFO] [stdout] 603 | |     /// Plain TCP listener
[INFO] [stdout] 604 | |     TCP,
[INFO] [stdout] 605 | |     #[cfg(feature = "tls")]
[INFO] [stdout] ...   |
[INFO] [stdout] 617 | |     QUIC,
[INFO] [stdout] 618 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Protocol variants for network listeners`
[INFO] [stdout]     = help: ends near `Protocol variants for network listeners`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/cert_extractor.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / pub trait TlsCertExtractor {
[INFO] [stdout] 13 | |     /// Extracts certificate information (common name, organization, subject, serial)
[INFO] [stdout] 14 | |     /// from the underlying TLS session, if available.
[INFO] [stdout] 15 | |     fn extract_cert_info(&self) -> Option<CertInfo>;
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Trait for extracting TLS certificate information from client connections`
[INFO] [stdout]    = help: ends near `Trait for extracting TLS certificate information from streams`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/cert_extractor.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / pub trait TlsCertExtractor {
[INFO] [stdout] 13 | |     /// Extracts certificate information (common name, organization, subject, serial)
[INFO] [stdout] 14 | |     /// from the underlying TLS session, if available.
[INFO] [stdout] 15 | |     fn extract_cert_info(&self) -> Option<CertInfo>;
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Trait for extracting TLS certificate information from streams`
[INFO] [stdout]    = help: ends near `Trait for extracting TLS certificate information from streams`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/stream.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout]  95 | / pub enum MqttStream<Io> {
[INFO] [stdout]  96 | |     /// MQTT v3.1.1 implementation
[INFO] [stdout]  97 | |     V3(v3::MqttStream<Io>),
[INFO] [stdout]  98 | |     /// MQTT v5.0 implementation
[INFO] [stdout]  99 | |     V5(v5::MqttStream<Io>),
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `MQTT protocol implementations and stream handling`
[INFO] [stdout]     = help: ends near `Version-specific MQTT protocol streams`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/stream.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout]  95 | / pub enum MqttStream<Io> {
[INFO] [stdout]  96 | |     /// MQTT v3.1.1 implementation
[INFO] [stdout]  97 | |     V3(v3::MqttStream<Io>),
[INFO] [stdout]  98 | |     /// MQTT v5.0 implementation
[INFO] [stdout]  99 | |     V5(v5::MqttStream<Io>),
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Version-specific MQTT protocol streams`
[INFO] [stdout]     = help: ends near `Version-specific MQTT protocol streams`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rmqtt-net`
[INFO] running `Command { std: "docker" "inspect" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489", kill_on_drop: false }`
[INFO] [stdout] 83453b1bb75a63bfc82a004d432e49dc4042aa8bfc3eb4bd862ff61cfdb4d489
