5 files changed, 16 insertions, 0 deletions
diff --git a/library/rustc-std-workspace-alloc/Cargo.toml b/library/rustc-std-workspace-alloc/Cargo.toml
index 5a177808d1b..a5b51059119 100644
--- a/library/rustc-std-workspace-alloc/Cargo.toml
+++ b/library/rustc-std-workspace-alloc/Cargo.toml
@@ -9,6 +9,9 @@ edition = "2024"
 
 [lib]
 path = "lib.rs"
+test = false
+bench = false
+doc = false
 
 [dependencies]
 alloc = { path = "../alloc" }
diff --git a/library/rustc-std-workspace-core/Cargo.toml b/library/rustc-std-workspace-core/Cargo.toml
index 1ddc112380f..d68965c6345 100644
--- a/library/rustc-std-workspace-core/Cargo.toml
+++ b/library/rustc-std-workspace-core/Cargo.toml
@@ -11,6 +11,9 @@ edition = "2024"
 
 [lib]
 path = "lib.rs"
+test = false
+bench = false
+doc = false
 
 [dependencies]
 core = { path = "../core", public = true }
diff --git a/library/rustc-std-workspace-std/Cargo.toml b/library/rustc-std-workspace-std/Cargo.toml
index f70994e1f88..6079dc85d90 100644
--- a/library/rustc-std-workspace-std/Cargo.toml
+++ b/library/rustc-std-workspace-std/Cargo.toml
@@ -9,6 +9,9 @@ edition = "2024"
 
 [lib]
 path = "lib.rs"
+test = false
+bench = false
+doc = false
 
 [dependencies]
 std = { path = "../std" }
diff --git a/library/sysroot/Cargo.toml b/library/sysroot/Cargo.toml
index 032f5272a9c..2952556f699 100644
--- a/library/sysroot/Cargo.toml
+++ b/library/sysroot/Cargo.toml
@@ -6,6 +6,8 @@ version = "0.0.0"
 edition = "2024"
 
 [lib]
+test = false
+bench = false
 # make sure this crate isn't included in public standard library docs
 doc = false
 
diff --git a/library/windows_targets/Cargo.toml b/library/windows_targets/Cargo.toml
index 705c9e04381..1c804a0ab39 100644
--- a/library/windows_targets/Cargo.toml
+++ b/library/windows_targets/Cargo.toml
@@ -4,6 +4,11 @@ description = "A drop-in replacement for the real windows-targets crate for use
 version = "0.0.0"
 edition = "2024"
 
+[lib]
+test = false
+bench = false
+doc = false
+
 [features]
 # Enable using raw-dylib for Windows imports.
 # This will eventually be the default.