diff --git a/compiler/rustc_borrowck/Cargo.toml b/compiler/rustc_borrowck/Cargo.toml
index 543631de2dce..c683c388ba9e 100644
--- a/compiler/rustc_borrowck/Cargo.toml
+++ b/compiler/rustc_borrowck/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_borrowck"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs
index c1aa4df99245..4e4b8a953cd1 100644
--- a/compiler/rustc_borrowck/src/lib.rs
+++ b/compiler/rustc_borrowck/src/lib.rs
@@ -11,6 +11,7 @@
 #![feature(stmt_expr_attributes)]
 #![feature(trusted_step)]
 #![feature(try_blocks)]
+#![recursion_limit = "256"]
 
 #[macro_use]
 extern crate rustc_middle;
diff --git a/compiler/rustc_const_eval/src/lib.rs b/compiler/rustc_const_eval/src/lib.rs
index c24c9a9b5ee2..0aa2dfb010f5 100644
--- a/compiler/rustc_const_eval/src/lib.rs
+++ b/compiler/rustc_const_eval/src/lib.rs
@@ -23,6 +23,7 @@ Rust MIR: a lowered representation of Rust.
 #![feature(trusted_len)]
 #![feature(trusted_step)]
 #![feature(try_blocks)]
+#![recursion_limit = "256"]
 
 #[macro_use]
 extern crate tracing;
diff --git a/compiler/rustc_mir_dataflow/Cargo.toml b/compiler/rustc_mir_dataflow/Cargo.toml
index adc3882f8432..3cd4892402e4 100644
--- a/compiler/rustc_mir_dataflow/Cargo.toml
+++ b/compiler/rustc_mir_dataflow/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_mir_dataflow"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_mir_dataflow/src/lib.rs b/compiler/rustc_mir_dataflow/src/lib.rs
index 282ea8db1bbd..bfae09b7760a 100644
--- a/compiler/rustc_mir_dataflow/src/lib.rs
+++ b/compiler/rustc_mir_dataflow/src/lib.rs
@@ -10,6 +10,7 @@
 #![feature(once_cell)]
 #![feature(stmt_expr_attributes)]
 #![feature(trusted_step)]
+#![recursion_limit = "256"]
 
 #[macro_use]
 extern crate tracing;
diff --git a/compiler/rustc_mir_transform/Cargo.toml b/compiler/rustc_mir_transform/Cargo.toml
index 7956bf8ffcf1..5e1a587b0ece 100644
--- a/compiler/rustc_mir_transform/Cargo.toml
+++ b/compiler/rustc_mir_transform/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_mir_transform"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs
index 771c3ed72db3..22abce65a4b7 100644
--- a/compiler/rustc_mir_transform/src/lib.rs
+++ b/compiler/rustc_mir_transform/src/lib.rs
@@ -1,4 +1,4 @@
-#![feature(bindings_after_at)]
+#![cfg_attr(bootstrap, feature(bindings_after_at))]
 #![feature(box_patterns)]
 #![feature(box_syntax)]
 #![feature(crate_visibility_modifier)]
@@ -12,6 +12,7 @@
 #![feature(never_type)]
 #![feature(trusted_step)]
 #![feature(try_blocks)]
+#![recursion_limit = "256"]
 
 #[macro_use]
 extern crate tracing;
diff --git a/compiler/rustc_monomorphize/Cargo.toml b/compiler/rustc_monomorphize/Cargo.toml
index 93a964bf3cc0..350ae0887771 100644
--- a/compiler/rustc_monomorphize/Cargo.toml
+++ b/compiler/rustc_monomorphize/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
-authors = ["The Rust Project Developers"]
 name = "rustc_monomorphize"
 version = "0.0.0"
 edition = "2018"
diff --git a/compiler/rustc_monomorphize/src/lib.rs b/compiler/rustc_monomorphize/src/lib.rs
index 2a40eeac5bdc..08b1d7b7fabd 100644
--- a/compiler/rustc_monomorphize/src/lib.rs
+++ b/compiler/rustc_monomorphize/src/lib.rs
@@ -3,6 +3,7 @@
 #![feature(crate_visibility_modifier)]
 #![feature(control_flow_enum)]
 #![feature(in_band_lifetimes)]
+#![recursion_limit = "256"]
 
 #[macro_use]
 extern crate tracing;