Build failed: could not compile flavours` due to 21 previous errors

[gh-jsoares]

Hi,

Trying to install flavours by running cargo install flavours but I get the following output:

   Compiling flavours v0.5.1
error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
 --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:9:31
  |
9 |         .setting(AppSettings::UnifiedHelpMessage)
  |                               ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:13:31
   |
13 |         .setting(AppSettings::ColoredHelp)
   |                               ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:49:39
   |
49 |                 .setting(AppSettings::UnifiedHelpMessage)
   |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:53:39
   |
53 |                 .setting(AppSettings::ColoredHelp)
   |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:58:39
   |
58 |                 .setting(AppSettings::UnifiedHelpMessage)
   |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:62:39
   |
62 |                 .setting(AppSettings::ColoredHelp)
   |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:80:39
   |
80 |                 .setting(AppSettings::UnifiedHelpMessage)
   |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
  --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:84:39
   |
84 |                 .setting(AppSettings::ColoredHelp)
   |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:102:39
    |
102 |                 .setting(AppSettings::UnifiedHelpMessage)
    |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:106:39
    |
106 |                 .setting(AppSettings::ColoredHelp)
    |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:156:39
    |
156 |                 .setting(AppSettings::UnifiedHelpMessage)
    |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:160:39
    |
160 |                 .setting(AppSettings::ColoredHelp)
    |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:183:39
    |
183 |                 .setting(AppSettings::UnifiedHelpMessage)
    |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:187:39
    |
187 |                 .setting(AppSettings::ColoredHelp)
    |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `UnifiedHelpMessage` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:198:39
    |
198 |                 .setting(AppSettings::UnifiedHelpMessage)
    |                                       ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0599]: no variant or associated item named `ColoredHelp` found for enum `AppSettings` in the current scope
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/cli.rs:202:39
    |
202 |                 .setting(AppSettings::ColoredHelp)
    |                                       ^^^^^^^^^^^ variant or associated item not found in `AppSettings`

error[E0061]: this function takes 4 arguments but 3 arguments were supplied
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/completions.rs:12:25
    |
12  |         Some("bash") => generate::<Bash, _>(&mut build_cli(), "flavours", &mut io::stdout()),
    |                         ^^^^^^^^^^^^^^^^^^^ ----------------  ----------  ----------------- supplied 3 arguments
    |                         |
    |                         expected 4 arguments
    |
note: function defined here
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/clap_generate-3.0.0-beta.5/src/lib.rs:239:8
    |
239 | pub fn generate<G, S>(gen: G, app: &mut clap::App, bin_name: S, buf: &mut dyn Write)
    |        ^^^^^^^^

error[E0061]: this function takes 4 arguments but 3 arguments were supplied
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/completions.rs:13:27
    |
13  |         Some("elvish") => generate::<Elvish, _>(&mut build_cli(), "flavours", &mut io::stdout()),
    |                           ^^^^^^^^^^^^^^^^^^^^^ ----------------  ----------  ----------------- supplied 3 arguments
    |                           |
    |                           expected 4 arguments
    |
note: function defined here
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/clap_generate-3.0.0-beta.5/src/lib.rs:239:8
    |
239 | pub fn generate<G, S>(gen: G, app: &mut clap::App, bin_name: S, buf: &mut dyn Write)
    |        ^^^^^^^^

error[E0061]: this function takes 4 arguments but 3 arguments were supplied
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/completions.rs:15:13
    |
15  |             generate::<PowerShell, _>(&mut build_cli(), "flavours", &mut io::stdout())
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ ----------------  ----------  ----------------- supplied 3 arguments
    |             |
    |             expected 4 arguments
    |
note: function defined here
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/clap_generate-3.0.0-beta.5/src/lib.rs:239:8
    |
239 | pub fn generate<G, S>(gen: G, app: &mut clap::App, bin_name: S, buf: &mut dyn Write)
    |        ^^^^^^^^

error[E0061]: this function takes 4 arguments but 3 arguments were supplied
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/completions.rs:19:13
    |
19  |             generate::<Fish, _>(&mut build_cli(), "flavours", &mut buffer);
    |             ^^^^^^^^^^^^^^^^^^^ ----------------  ----------  ----------- supplied 3 arguments
    |             |
    |             expected 4 arguments
    |
note: function defined here
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/clap_generate-3.0.0-beta.5/src/lib.rs:239:8
    |
239 | pub fn generate<G, S>(gen: G, app: &mut clap::App, bin_name: S, buf: &mut dyn Write)
    |        ^^^^^^^^

error[E0061]: this function takes 4 arguments but 3 arguments were supplied
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/flavours-0.5.1/src/completions.rs:33:13
    |
33  |             generate::<Zsh, _>(&mut build_cli(), "flavours", &mut buffer);
    |             ^^^^^^^^^^^^^^^^^^ ----------------  ----------  ----------- supplied 3 arguments
    |             |
    |             expected 4 arguments
    |
note: function defined here
   --> /home/jsoares/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/clap_generate-3.0.0-beta.5/src/lib.rs:239:8
    |
239 | pub fn generate<G, S>(gen: G, app: &mut clap::App, bin_name: S, buf: &mut dyn Write)
    |        ^^^^^^^^

Some errors have detailed explanations: E0061, E0599.
For more information about an error, try `rustc --explain E0061`.
error: could not compile `flavours` due to 21 previous errors
warning: build failed, waiting for other jobs to finish...
error: failed to compile `flavours v0.5.1`, intermediate artifacts can be found at `/tmp/cargo-installoG5gXA`

Caused by:
  build failed

I've also tried installing version 0.4.0 but the same thing occurs, the output is slightly different (has 26 errors instead of 21).

Kind Regards,
jsoares

[Misterio77]

Seems the cargo version is desynced with the repo, weird. I'll have a look at it

[Misterio77]

Found the issue: rust-lang/cargo#7169
It seems cargo install does not respect the locked dependencies, so it tries to compile flavours with clap 3.0.0-beta.5 instead of 3.0.0-beta.4. Installing with cargo install --locked flavours should work for now, i'll go ahead and push a version explicitly locking the clap version.