[INFO] fetching crate nflz 1.0.2...
[INFO] documenting nflz-1.0.2 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate nflz 1.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate nflz 1.0.2
[INFO] finished tweaking crates.io crate nflz 1.0.2
[INFO] tweaked toml for crates.io crate nflz 1.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nflz 1.0.2 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 nflz 1.0.2 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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780
[INFO] running `Command { std: "docker" "start" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780", 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" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780", 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" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]  Documenting nflz v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/error.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / pub enum NFLZError {
[INFO] [stdout] 35 | |     /// File names must include at least one numbered group.
[INFO] [stdout] 36 | |     /// Example: "Img (1).jpg" is valid but "Img (2) (4).jpg" is not.
[INFO] [stdout] 37 | |     FilenameMustIncludeExactlyOneNumberedGroup(String),
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     AmbiguousSuffixes(HashSet<String>),
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `See [`crate::error::NFLZError`].`
[INFO] [stdout]    = help: ends near `Main error of the library.`
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 | #![deny(rustdoc::all)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` implied by `#[deny(rustdoc::all)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/error.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / pub enum NFLZError {
[INFO] [stdout] 35 | |     /// File names must include at least one numbered group.
[INFO] [stdout] 36 | |     /// Example: "Img (1).jpg" is valid but "Img (2) (4).jpg" is not.
[INFO] [stdout] 37 | |     FilenameMustIncludeExactlyOneNumberedGroup(String),
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     AmbiguousSuffixes(HashSet<String>),
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Main error of the library.`
[INFO] [stdout]    = help: ends near `Main error of the library.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/nflz.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / pub struct NFLZAssistant {
[INFO] [stdout] 36 | |     /// A copy of the path that was provided by the user.
[INFO] [stdout] 37 | |     path: PathBuf,
[INFO] [stdout] 38 | |     /// Vector with all relevant rename information.
[INFO] [stdout] 39 | |     /// The vector is sorted by the order of numbers inside the filename number groups.
[INFO] [stdout] 40 | |     files_with_rename_info: Vec<FileInfoWithRenameAdvice>,
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `See [`crate::nflz::NFLZAssistant`].`
[INFO] [stdout]    = help: ends near `process of the library.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/nflz.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / pub struct NFLZAssistant {
[INFO] [stdout] 36 | |     /// A copy of the path that was provided by the user.
[INFO] [stdout] 37 | |     path: PathBuf,
[INFO] [stdout] 38 | |     /// Vector with all relevant rename information.
[INFO] [stdout] 39 | |     /// The vector is sorted by the order of numbers inside the filename number groups.
[INFO] [stdout] 40 | |     files_with_rename_info: Vec<FileInfoWithRenameAdvice>,
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Main entry point into the library. Helper struct that guides a user through the whole`
[INFO] [stdout]    = help: ends near `Main entry point into the library. Helper struct that guides a user through the whole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `nflz`
[INFO] running `Command { std: "docker" "inspect" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780", kill_on_drop: false }`
[INFO] [stdout] 15a015bcc7beb5d89bef7131d7a464d39a1206afadf25917f98be072ad3ee780