build failure with latest nightly

[matthiaskrgr]

cargo 0.25.0-nightly (930f9d949 2017-12-05)
rustc 1.24.0-nightly (250b49205 2017-12-21)

   Compiling clippy_lints v0.0.176 (file:///home/matthias/vcs/github/rust-clippy/clippy_lints)
       Fresh cargo_metadata v0.2.3
     Running `rustc --crate-name clippy_lints clippy_lints/src/lib.rs --crate-type lib --emit=dep-info,link -C debuginfo=2 -C metadata=946390e7b003e59c -C extra-filename=-946390e7b003e59c --out-dir /home/matthias/vcs/github/rust-clippy/target/debug/deps -L dependency=/home/matthias/vcs/github/rust-clippy/target/debug/deps --extern url=/home/matthias/vcs/github/rust-clippy/target/debug/deps/liburl-f3c8cd44e857a80c.rlib --extern regex_syntax=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libregex_syntax-f66a6b6e453ab13b.rlib --extern serde=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libserde-796298c9c5cec511.rlib --extern toml=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libtoml-a132e4f6c536dc93.rlib --extern itertools=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libitertools-d8f82185ab7d7367.rlib --extern matches=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libmatches-71155551f45b4cd0.rlib --extern unicode_normalization=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libunicode_normalization-c8373de3a4f97548.rlib --extern semver=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libsemver-abaa62199eb6b5a8.rlib --extern pulldown_cmark=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libpulldown_cmark-710a8917e9dae0c4.rlib --extern serde_derive=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libserde_derive-734599bbb3d11cdf.so --extern if_chain=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libif_chain-ae8865bca6540deb.rlib --extern lazy_static=/home/matthias/vcs/github/rust-clippy/target/debug/deps/liblazy_static-6a355b73f4fb5868.rlib --extern quine_mc_cluskey=/home/matthias/vcs/github/rust-clippy/target/debug/deps/libquine_mc_cluskey-68d5f9d68d7dde33.rlib -C target-cpu=native`
error[E0407]: method `visit_lifetime_def` is not a member of trait `Visitor`
   --> clippy_lints/src/lifetimes.rs:411:5
    |
411 | /     fn visit_lifetime_def(&mut self, _: &'tcx LifetimeDef) {
412 | |         // don't actually visit `<'a>` or `<'a: 'b>`
413 | |         // we've already visited the `'a` declarations and
414 | |         // don't want to spuriously remove them
415 | |         // `'b` in `'a: 'b` is useless unless used elsewhere in
416 | |         // a non-lifetime bound
417 | |     }
    | |_____^ not a member of trait `Visitor`

error[E0531]: cannot find tuple struct/variant `TyImplTraitUniversal` in this scope
   --> clippy_lints/src/lifetimes.rs:335:13
    |
335 |             TyImplTraitUniversal(_, ref param_bounds) => for bound in param_bounds {
    |             ^^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0615]: attempted to take value of method `ty_params` on type `&'tcx rustc::hir::Generics`
   --> clippy_lints/src/lifetimes.rs:104:26
    |
104 |     for typ in &generics.ty_params {
    |                          ^^^^^^^^^
    |
    = help: maybe a `()` to call it is missing?

error[E0615]: attempted to take value of method `lifetimes` on type `&'tcx rustc::hir::Generics`
   --> clippy_lints/src/lifetimes.rs:125:52
    |
125 |     if could_use_elision(cx, decl, body, &generics.lifetimes, bounds_lts) {
    |                                                    ^^^^^^^^^
    |
    = help: maybe a `()` to call it is missing?

error[E0609]: no field `bound_lifetimes` on type `&rustc::hir::WhereBoundPredicate`
   --> clippy_lints/src/lifetimes.rs:373:58
    |
373 |                 let allowed_lts = allowed_lts_from(&pred.bound_lifetimes);
    |                                                          ^^^^^^^^^^^^^^^

error[E0615]: attempted to take value of method `lifetimes` on type `&'tcx rustc::hir::Generics`
   --> clippy_lints/src/lifetimes.rs:425:10
    |
425 |         .lifetimes
    |          ^^^^^^^^^
    |
    = help: maybe a `()` to call it is missing?

error[E0615]: attempted to take value of method `ty_params` on type `&rustc::hir::Generics`
    --> clippy_lints/src/methods.rs:1852:18
     |
1852 |         generics.ty_params.iter().any(|param| {
     |                  ^^^^^^^^^
     |
     = help: maybe a `()` to call it is missing?

error[E0609]: no field `ty_params` on type `&syntax::ast::Generics`
   --> clippy_lints/src/misc_early.rs:191:24
    |
191 |         for ty in &gen.ty_params {
    |                        ^^^^^^^^^

error[E0615]: attempted to take value of method `ty_params` on type `rustc::hir::Generics`
   --> clippy_lints/src/new_without_default.rs:106:48
    |
106 |                         if !impl_item.generics.ty_params.is_empty() {
    |                                                ^^^^^^^^^
    |
    = help: maybe a `()` to call it is missing?

error[E0609]: no field `bound_lifetimes` on type `&rustc::hir::PolyTraitRef`
   --> clippy_lints/src/types.rs:960:41
    |
960 |                     .any(|bound| !bound.bound_lifetimes.is_empty());
    |                                         ^^^^^^^^^^^^^^^

error: aborting due to 10 previous errors

error: Could not compile `clippy_lints`.

[Manishearth]

on it

[adeschamps]

Thanks! You were "on it" literally six seconds after I ran into this. It's working now.