[INFO] fetching crate postman-pop3 0.2.0...
[INFO] documenting postman-pop3-0.2.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate postman-pop3 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate postman-pop3 0.2.0
[INFO] finished tweaking crates.io crate postman-pop3 0.2.0
[INFO] tweaked toml for crates.io crate postman-pop3 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate postman-pop3 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 43 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding env_logger v0.8.4 (available: v0.11.11)
[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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c
[INFO] running `Command { std: "docker" "start" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c", 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" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c", 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" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]  Documenting postman-pop3 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `RFC822`
[INFO] [stdout]   --> src/proto.rs:38:55
[INFO] [stdout]    |
[INFO] [stdout] 38 |     /// the timestamp corresponds to the `msg-id' in [RFC822], and
[INFO] [stdout]    |                                                       ^^^^^^ no item named `RFC822` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `open`
[INFO] [stdout]  --> src/lib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// C: <open connection>
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `close`
[INFO] [stdout]   --> src/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /// C:  <close connection>
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `wait`
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// S:  <wait for next connection>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `wait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]     --> src/proto.rs:1027:1
[INFO] [stdout]      |
[INFO] [stdout] 1027 | / pub enum ListResponse {
[INFO] [stdout] 1028 | |     Single(usize, usize),
[INFO] [stdout] 1029 | |     All(Vec<(usize, usize)>),
[INFO] [stdout] 1030 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = help: the way this is parsed might change in the future
[INFO] [stdout]      = help: starts near `S: <wait for connection on TCP port 110>`
[INFO] [stdout]      = help: ends near `The second is message size in bytes.`
[INFO] [stdout]      = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `wait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]     --> src/proto.rs:1035:1
[INFO] [stdout]      |
[INFO] [stdout] 1035 | / pub enum UidlResponse {
[INFO] [stdout] 1036 | |     Single(usize, String),
[INFO] [stdout] 1037 | |     All(BTreeMap<usize, String>),
[INFO] [stdout] 1038 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = help: the way this is parsed might change in the future
[INFO] [stdout]      = help: starts near `S: <wait for connection on TCP port 110>`
[INFO] [stdout]      = help: ends near `The second is message unique id.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `wait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]     --> src/proto.rs:1351:1
[INFO] [stdout]      |
[INFO] [stdout] 1351 | / pub struct MessageMeta {
[INFO] [stdout] 1352 | |     pub id: usize,
[INFO] [stdout] 1353 | |     pub uid: String,
[INFO] [stdout] 1354 | |     pub size: usize,
[INFO] [stdout] ...    |
[INFO] [stdout] 1357 | |     next_status: Option<MessageStatus>,
[INFO] [stdout] 1358 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = help: the way this is parsed might change in the future
[INFO] [stdout]      = help: starts near `S: <wait for connection on TCP port 110>`
[INFO] [stdout]      = help: ends near `MessageMeta stores related message metadata.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `postman-pop3`
[INFO] running `Command { std: "docker" "inspect" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c", kill_on_drop: false }`
[INFO] [stdout] 20e74c999e397ae9cecbdaf91eb2af365e0fc5eaec0e9199e45b3300df23cf5c
