clippy fails compile on nightly -- QSelf undefined

[leshow]

I wasn't able to find this error in the issues list.

>  ~  rustup default nightly
info: using existing install for 'nightly-x86_64-unknown-linux-gnu'
info: default toolchain set to 'nightly-x86_64-unknown-linux-gnu'

  nightly-x86_64-unknown-linux-gnu unchanged - rustc 1.15.0-nightly (daf8c1dfc 2016-12-05)

>  ~  cargo install clippy --force
    Updating registry `https://github.com/rust-lang/crates.io-index`
   Compiling matches v0.1.4
   Compiling regex-syntax v0.3.9
   Compiling unicode-normalization v0.1.2
   Compiling quine-mc_cluskey v0.2.4
   Compiling nom v1.2.4
   Compiling rustc-serialize v0.3.22
   Compiling semver v0.2.3
   Compiling toml v0.1.30
   Compiling clippy_lints v0.0.103
error[E0412]: type name `QSelf` is undefined or not in scope
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/utils/hir.rs:211:31
    |
211 |     fn eq_qself(&self, left: &QSelf, right: &QSelf) -> bool {
    |                               ^^^^^ undefined or not in scope
    |
    = help: you can import it into scope: `use syntax::ast::QSelf;`.

error[E0412]: type name `QSelf` is undefined or not in scope
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/utils/hir.rs:211:46
    |
211 |     fn eq_qself(&self, left: &QSelf, right: &QSelf) -> bool {
    |                                              ^^^^^ undefined or not in scope
    |
    = help: you can import it into scope: `use syntax::ast::QSelf;`.

error[E0433]: failed to resolve. Use of undeclared type or module `ViewPath_`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/enum_glob_use.rs:52:20
   |
52 |             if let ViewPath_::ViewPathGlob(_) = item_use.node {
   |                    ^^^^^^^^^^^^^^^^^^^^^^^ Use of undeclared type or module `ViewPath_`

error[E0531]: unresolved tuple struct/variant `ty::TyTrait`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/len_zero.rs:211:9
    |
211 |         ty::TyTrait(_) => {
    |         ^^^^^^^^^^^

error[E0433]: failed to resolve. Use of undeclared type or module `ViewPath_`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/unsafe_removed_from_name.rs:41:17
   |
41 |                 ViewPath_::ViewPathSimple(ref name, ref path) => {
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ Use of undeclared type or module `ViewPath_`

error[E0433]: failed to resolve. Use of undeclared type or module `ViewPath_`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/unsafe_removed_from_name.rs:51:17
   |
51 |                 ViewPath_::ViewPathList(_, ref path_list_items) => {
   |                 ^^^^^^^^^^^^^^^^^^^^^^^ Use of undeclared type or module `ViewPath_`

error[E0433]: failed to resolve. Use of undeclared type or module `ViewPath_`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/unsafe_removed_from_name.rs:59:17
   |
59 |                 ViewPath_::ViewPathGlob(_) => {}
   |                 ^^^^^^^^^^^^^^^^^^^^^^^ Use of undeclared type or module `ViewPath_`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/utils/internal_lints.rs:163:1
    |
163 | impl<'v, 'a: 'v> Visitor<'v> for LintCollector<'a> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/block_in_if_condition.rs:56:1
   |
56 | impl<'v> Visitor<'v> for ExVisitor<'v> {
   | ^ missing `nested_visit_map` in implementation
   |
   = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/booleans.rs:387:1
    |
387 | impl<'a, 'v, 'tcx> Visitor<'v> for NonminimalBoolVisitor<'a, 'tcx> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/cyclomatic_complexity.rs:130:1
    |
130 | impl<'a, 'b, 'tcx, 'gcx> Visitor<'a> for CCHelper<'b, 'gcx, 'tcx> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/entry.rs:114:1
    |
114 | impl<'a, 'tcx, 'v, 'b> Visitor<'v> for InsertVisitor<'a, 'tcx, 'b> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/eval_order_dependence.rs:123:1
    |
123 | impl<'a, 'tcx, 'v> Visitor<'v> for DivergenceVisitor<'a, 'tcx> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/eval_order_dependence.rs:289:1
    |
289 | impl<'v, 't> Visitor<'v> for ReadVisitor<'v, 't> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/functions.rs:154:1
    |
154 | impl<'a, 'tcx, 'v> hir::intravisit::Visitor<'v> for DerefVisitor<'a, 'tcx> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/let_if_seq.rs:137:1
    |
137 | impl<'a, 'tcx, 'v> hir::intravisit::Visitor<'v> for UsedVisitor<'a, 'tcx> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/lifetimes.rs:269:1
    |
269 | impl<'v, 't> Visitor<'v> for RefVisitor<'v, 't> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/lifetimes.rs:330:1
    |
330 | impl<'v> Visitor<'v> for LifetimeChecker {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/loops.rs:752:1
    |
752 | impl<'a> Visitor<'a> for UsedVisitor {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/loops.rs:772:1
    |
772 | impl<'v, 't> Visitor<'v> for VarVisitor<'v, 't> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/loops.rs:837:1
    |
837 | impl<'v, 't> Visitor<'v> for VarUsedAfterLoopVisitor<'v, 't> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/loops.rs:945:1
    |
945 | impl<'v, 't> Visitor<'v> for IncrementVisitor<'v, 't> {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
    --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/loops.rs:1000:1
     |
1000 | impl<'v, 't> Visitor<'v> for InitializeVisitor<'v, 't> {
     | ^ missing `nested_visit_map` in implementation
     |
     = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/mut_mut.rs:50:1
   |
50 | impl<'a, 'tcx, 'v> intravisit::Visitor<'v> for MutVisitor<'a, 'tcx> {
   | ^ missing `nested_visit_map` in implementation
   |
   = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/shadow.rs:361:1
    |
361 |   impl<'v> Visitor<'v> for ContainsSelf {
    |  _^ starting here...
362 | |     fn visit_name(&mut self, _: Span, name: Name) {
363 | |         if self.name == name {
364 | |             self.result = true;
365 | |         }
366 | |     }
367 | | }
    | |_^ ...ending here: missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
   --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/types.rs:622:1
    |
622 | impl<'v> Visitor<'v> for TypeComplexityVisitor {
    | ^ missing `nested_visit_map` in implementation
    |
    = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error[E0046]: not all trait items implemented, missing: `nested_visit_map`
  --> .cargo/registry/src/github.heygears.com-1ecc6299db9ec823/clippy_lints-0.0.103/src/unused_label.rs:64:1
   |
64 | impl<'v> Visitor<'v> for UnusedLabelVisitor {
   | ^ missing `nested_visit_map` in implementation
   |
   = note: `nested_visit_map` from trait: `fn(&'this mut Self) -> rustc::hir::intravisit::NestedVisitorMap<'this, 'v>`

error: aborting due to 20 previous errors

error: failed to compile `clippy v0.0.103`, intermediate artifacts can be found at `/tmp/leshow/cargo-install.7PHcL6aKPrcp`

Caused by:
  Could not compile `clippy_lints`.

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

[sinkuu]

This is the same error as #1371

[mcarton]

Indeed, clippy has been broken for a while now. AFAIK the latest rustc version that works is 1.15.0-nightly (2217bd7 2016-11-25) for clippy v0.0.103.
See #1373 for progress about that.