MacOS: "error[E0554]"

[useche]

When running "cargo install cargo-src", I get:
Compiling rustdoc-highlight v0.1.7 error[E0554]: #![feature] may not be used on the stable release channel

When runnning with the nightly build, "cargo +nightly install cargo-src", I get:
Compiling rustdoc-highlight v0.1.7 error[E0432]: unresolved importsyntax::parse::lexer::TokenAndSpan``

[mimoo]

I'm getting this error atm:

error[E0463]: can't find crate for `rustc_parse`
  --> rustdoc-highlight-0.1.10/src/lib.rs:19:1
   |
19 | extern crate rustc_parse;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error: aborting due to previous error

[bjorn3]

@mimoo Which rustc version are you using? (rustc -V) And have you installed rustc-dev for your nightly toolchain? (rustup component add --toolchain nightly rustc-dev)

[mimoo]

Which rustc version are you using?

rustc 1.39.0 (4560ea788 2019-11-04)

And have you installed rustc-dev for your nightly toolchain?

tried that, and rustup update nightly and still getting the same error.

[mimoo]

not sure how cargo works :D so I created a directory and used rustup override set nightly and now getting another error when trying to install cargo-src:

error[E0061]: this function takes 0 parameters but 1 parameter was supplied
  --> rustdoc-highlight-0.1.10/src/lib.rs:56:16
   |
56 |     let sess = ParseSess::with_silent_emitter(process_configure_mod);
   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters

error[E0061]: this function takes 0 parameters but 1 parameter was supplied
  --> rustdoc-highlight-0.1.10/src/lib.rs:95:16
   |
95 |     let sess = ParseSess::with_silent_emitter(process_configure_mod);
   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters

error: aborting due to 2 previous errors

[useche]

@mimoo Which rustc version are you using? (rustc -V)

rustc 1.36.0 (a53f9df32 2019-07-03)

And have you installed rustc-dev for your nightly toolchain? (rustup component add --toolchain nightly rustc-dev)

When I try that command I get this error:

error: toolchain 'nightly-x86_64-apple-darwin' does not contain component 'rustc-dev' for target 'x86_64-apple-darwin'

Note that I'm getting a different error now when I run "cargo +nightly install cargo-src":

   Compiling rustdoc-highlight v0.1.10
error[E0463]: can't find crate for `rustc_parse`
  --> /Users/luis/.cargo/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.10/src/lib.rs:19:1
   |
19 | extern crate rustc_parse;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error: aborting due to previous error

For more information about this error, try `rustc --explain E0463`.
error: Could not compile `rustdoc-highlight`.
warning: build failed, waiting for other jobs to finish...
error: failed to compile `cargo-src v0.1.6 (/Users/luis/code/cargo-src)`, intermediate artifacts can be found at `/Users/luis/code/cargo-src/target`

Caused by:
  build failed