Fails compilation of cargo-src

[vi]

error[E0432]: unresolved import `syntax::codemap`
  --> /home/rust/.cargo/registry/src/github.com-1ecc6299db9ec823/rustdoc-highlight-0.1.4/src/lib.rs:40:13
   |
40 | use syntax::codemap::{CodeMap, FilePathMapping};
   |             ^^^^^^^ Could not find `codemap` in `syntax`

$ rustc --version
rustc 1.30.0-nightly (1c2e17f4e 2018-09-04)

$ cargo --version
cargo 1.29.0-nightly (0ec7281b9 2018-08-20)

[freesig]

I'm also getting this

[pzmarzly]

Version 0.1.7 works on nightly-2019-03-20, not on nightly-2019-04-04, did not test anything in between

[mimoo]

I'm getting this error on nightly-2019-12-14:

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

[tan-wei]

Failed on Windows with

• rustc 1.42.0-nightly (212b2c7da 2020-01-30)
• cargo 1.42.0-nightly (9d32b7b01 2020-01-26)

   Compiling rustdoc-highlight v0.1.10
error[E0463]: can't find crate for `syntax_expand`
  --> C:\Users\Winterreise\.cargo\registry\src\github.com-1ecc6299db9ec823\rustdoc-highlight-0.1.10\src\lib.rs:21:1       |
21 | extern crate syntax_expand;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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 v0.1.8`, intermediate artifacts can be found at `C:\Users\WINTER~1\AppData\Local\Temp\cargo-installCfuwAy`