Error building for the first time

[Milaine]

I freshly installed rustup, switched to default nightly and updated, rustc and cargo seem to work.

millie@millie-ThinkPad-T520:~/rustc2duchain$ cargo build --release
Compiling rustc2duchain v0.1.0 (file:///home/millie/rustc2duchain)
error: no field ty on type rustc::ty::maps::Maps<'_>
--> src/analyzer.rs:242:41
|
242 | let ty_maps = self.tcx.maps.ty.borrow();
| ^^ unknown field

error: no field typeck_tables on type rustc::ty::maps::Maps<'_>
--> src/analyzer.rs:316:29
|
316 | match self.tcx.maps.typeck_tables.borrow().get(&item_def_id) {
| ^^^^^^^^^^^^^ unknown field

error: no field ast_ty_to_ty_cache on type &'a rustc::ty::TyCtxt<'a, 'gcx, 'tcx>
--> src/analyzer.rs:351:52
|
351 | if let Some(ty) = self.tcx.ast_ty_to_ty_cache.borrow().get(&id) {
| ^^^^^^^^^^^^^^^^^^

error: attempted to take value of method item_name on type rustc::ty::ProjectionTy<'_>
--> src/analyzer.rs:355:62
|
355 | if item.name == proj.item_name {
| ^^^^^^^^^
|
= help: maybe a () to call it is missing? If not, try an anonymous function

error[E0061]: this function takes 4 parameters but 3 parameters were supplied
--> src/analyzer.rs:442:32
|
442 | self.visit_mod(module, item.span, item.id);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 parameters

error: aborting due to previous error(s)

error: Could not compile rustc2duchain.

To learn more, run the command again with --verbose.

this is what happened when I tried to build it like instructed in the readme, I'm not too sure if this is a user issue on my side or a code issue on your side but I decided it'd be best to submit this issue anyways.

[michalsrb]

As written in the readme:

Rustc internal libraries are unstable and are not meant to be used by external tools. This tool may stop buildling any time you update your rust compiler.

The last version known to work is 1.18.0-nightly (2564711e8 2017-04-04). Unfortunately I don't have enough free time at the moment to keep this tool up to date with current rustc or develop it further.

Patches are welcome. :)