Rollup merge of rust-lang#84484 - jyn514:check-tools, r=Mark-Simulacrum

Don't rebuild rustdoc and clippy after checking bootstrap This works by unconditionally passing -Z unstable-options to the compiler. This has no affect in practice since bootstrap doesn't use `deny(rustc::internal)`. Fixes rust-lang#82461. r? ```@Mark-Simulacrum```
flip1995 · Apr 29, 2021 · cd88031 · cd88031
2 parents ae72f1a + f4bd12c
commit cd88031
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
@@ -17,7 +17,7 @@
 // warn on lints, that are included in `rust-lang/rust`s bootstrap
 #![warn(rust_2018_idioms, unused_lifetimes)]
 // warn on rustc internal lints
-#![deny(rustc::internal)]
+#![warn(rustc::internal)]
 
 // FIXME: switch to something more ergonomic here, once available.
 // (Currently there is no way to opt into sysroot crates without `extern crate`.)

diff --git a/src/driver.rs b/src/driver.rs
@@ -4,7 +4,7 @@
 // warn on lints, that are included in `rust-lang/rust`s bootstrap
 #![warn(rust_2018_idioms, unused_lifetimes)]
 // warn on rustc internal lints
-#![deny(rustc::internal)]
+#![warn(rustc::internal)]
 
 // FIXME: switch to something more ergonomic here, once available.
 // (Currently there is no way to opt into sysroot crates without `extern crate`.)