[Issue] Can't compile

[Bluscream]

P:\Rust\dpmaster-rs>set RUSTDOCFLAGS="--crate-version hurz -Z unstable-options --enable-index-page"

results in

error: Unrecognized option: 'enable-index-page"'

P:\Rust\dpmaster-rs>set RUSTDOCFLAGS="--crate-version hurz -Z unstable-options"

results in

error: unknown unstable option: `unstable-options"`

P:\Rust\dpmaster-rs>set RUSTDOCFLAGS="--crate-version hurz -Z"

results in

error: unknown unstable option: `"`

P:\Rust\dpmaster-rs>set RUSTDOCFLAGS="--crate-version hurz"

results in

error: too many file operands

this is my build batch:

@REM set "cargo_bin=%USERPROFILE%\.cargo\bin"
@REM setx PATH "%PATH%;%cargo_bin%"

set RUSTDOCFLAGS="--crate-version hurz"
@REM -Z unstable-options --enable-index-page
"%USERPROFILE%\.cargo\bin\rustup" toolchain install nightly
"%USERPROFILE%\.cargo\bin\rustup" run nightly cargo doc --open --workspace --no-deps --all-features
@REM --locked

Here's the full output of your command:

P:\Rust\dpmaster-rs>build.bat

P:\Rust\dpmaster-rs>set RUSTDOCFLAGS="--crate-version hurz -Z unstable-options --enable-index-page"

P:\Rust\dpmaster-rs>"C:\Users\blusc\.cargo\bin\rustup" toolchain install nightly
info: syncing channel updates for 'nightly-x86_64-pc-windows-msvc'

  nightly-x86_64-pc-windows-msvc unchanged - rustc 1.71.0-nightly (5ea3f0ae0 2023-05-23)

info: checking for self-update

P:\Rust\dpmaster-rs>"C:\Users\blusc\.cargo\bin\rustup" run nightly cargo doc --open --workspace --no-deps --all-features
   Compiling proc-macro2 v1.0.58
   Compiling quote v1.0.27
   Compiling windows_x86_64_msvc v0.48.0
   Compiling winapi v0.3.9
   Compiling log v0.4.17
   Compiling memchr v2.5.0
   Compiling futures-core v0.3.28
   Compiling windows_x86_64_msvc v0.42.2
   Compiling num-traits v0.2.15
   Compiling serde v1.0.163
   Compiling radium v0.5.3
   Compiling num-integer v0.1.45
   Compiling version_check v0.9.4
    Checking futures-sink v0.3.28
   Compiling lexical-core v0.7.6
    Checking windows-targets v0.48.0
    Checking windows-targets v0.42.2
    Checking windows-sys v0.48.0
    Checking windows-sys v0.45.0
   Compiling indexmap v1.9.3
   Compiling tokio v1.28.1
    Checking tap v1.0.1
    Checking static_assertions v1.1.0
    Checking arrayvec v0.5.2
    Checking funty v1.1.0
   Compiling serde_json v1.0.96
   Compiling io-lifetimes v1.0.11
   Compiling nom v6.1.2
    Checking lazy_static v1.4.0
    Checking wyz v0.2.0
   Compiling thiserror v1.0.40
    Checking regex-syntax v0.6.29
   Compiling syn v2.0.16
    Checking bitvec v0.19.6
   Compiling slab v0.4.8
   Compiling futures-channel v0.3.28
    Checking num_cpus v1.15.0
   Compiling futures-task v0.3.28
    Checking regex-syntax v0.7.2
    Checking hashbrown v0.12.3
    Checking itoa v1.0.6
    Checking sharded-slab v0.1.4
    Checking tracing-log v0.1.3
    Checking thread_local v1.1.7
    Checking mio v0.8.6
   Compiling cc v1.0.79
   Compiling futures-util v0.3.28
    Checking regex v1.8.2
    Checking smallvec v1.10.0
    Checking anstyle v1.0.0
   Compiling libc v0.2.144
    Checking utf8parse v0.2.1
    Checking cookie-factory v0.3.2
    Checking regex-automata v0.1.10
    Checking socket2 v0.4.9
    Checking chrono v0.4.24
    Checking ansi_term v0.12.1
    Checking anstyle-parse v0.2.0
   Compiling eyre v0.6.8
    Checking bytes v1.4.0
    Checking adler v1.0.2
    Checking gimli v0.27.2
    Checking futures-io v0.3.28
    Checking pin-utils v0.1.0
    Checking tracing-serde v0.1.3
    Checking colorchoice v1.0.0
    Checking matchers v0.0.1
    Checking miniz_oxide v0.6.2
    Checking object v0.30.3
    Checking anstyle-wincon v1.0.1
    Checking anstyle-query v1.0.0
    Checking rustc-demangle v0.1.23
    Checking is-terminal v0.4.7
    Checking owo-colors v1.3.0
    Checking clap_lex v0.5.0
   Compiling heck v0.4.1
    Checking anstream v0.3.2
    Checking indenter v0.3.3
    Checking strsim v0.10.0
    Checking clap_builder v4.3.0
   Compiling backtrace v0.3.67
    Checking addr2line v0.19.0
   Compiling thiserror-impl v1.0.40
   Compiling tracing-attributes v0.1.24
   Compiling tokio-macros v2.1.0
   Compiling futures-macro v0.3.28
   Compiling clap_derive v4.3.0
    Checking dpmaster-proto v0.1.0 (P:\Rust\dpmaster-rs\dpmaster-proto)
 Documenting dpmaster-proto v0.1.0 (P:\Rust\dpmaster-rs\dpmaster-proto)
    Checking tracing v0.1.37
error: Unrecognized option: 'enable-index-page"'

error: could not document `dpmaster-proto`

Caused by:
  process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name dpmaster_proto dpmaster-proto\src\lib.rs -o P:\Rust\dpmaster-rs\target\doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=119 -C metadata=48695813195304f0 -L dependency=P:\Rust\dpmaster-rs\target\debug\deps --extern cookie_factory=P:\Rust\dpmaster-rs\target\debug\deps\libcookie_factory-b0eeebc97e8aa179.rmeta --extern indexmap=P:\Rust\dpmaster-rs\target\debug\deps\libindexmap-54f87bdb1f8b42d5.rmeta --extern memchr=P:\Rust\dpmaster-rs\target\debug\deps\libmemchr-c44c5598531f0c2f.rmeta --extern nom=P:\Rust\dpmaster-rs\target\debug\deps\libnom-b3253c44b52303be.rmeta --extern thiserror=P:\Rust\dpmaster-rs\target\debug\deps\libthiserror-9f15f243aa344a10.rmeta "\"--crate-version" hurz -Z unstable-options "--enable-index-page\"" --crate-version 0.1.0` (exit code: 1)
warning: build failed, waiting for other jobs to finish...

[robo9k]

Those flags only affect rustdoc output and aren't strictly needed. If you want to read rustdoc, it's available at https://robo9k.github.io/dpmaster-rs/ or you should be able to build it without any RUSTDOCFLAGS.
You'll notice there's not a whole lot of it anyways, except for some diagrams at https://robo9k.github.io/dpmaster-rs/dpmaster_proto/

As a whole there's not much finished in this project and it's very much experimental. The README should probably not even contain that shell block, it's more a reminder to myself to setup some optional functionality for the GitHub Pages rustdoc output.
What you could try instead is:

$ cargo run --package dpmaster-game-client-bin -- get-servers --master-server master.ioquake3.org:27950 --game-name Quake3Arena --protocol-number 68

This should give you output containing some Quake 3 servers with IPv4:port
Is there something specific you were looking for?

I didn't look further into why rustdoc is complaining about those flags in your case, but they still exist https://doc.rust-lang.org/rustdoc/unstable-features.html#--enable-index-page-generate-a-default-index-page-for-docs
Maybe you need to quote arguments differently? I'm not using Windows for development, so I can't help much.

Either way, thank your for your interest and reporting this issue :)