diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs
index 002fb32dcf0c6..9c7b66a4d373c 100644
--- a/src/bootstrap/src/core/builder/tests.rs
+++ b/src/bootstrap/src/core/builder/tests.rs
@@ -2854,6 +2854,151 @@ mod snapshot {
                 .render_steps(), @"[clippy] rustc 0 <host> -> bootstrap 1 <host>");
     }
 
+    #[test]
+    fn install_plain() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("install")
+                .args(&[
+                    // Using backslashes fails with `--set`
+                    "--set", &format!("install.prefix={}", ctx.normalized_dir()),
+                    "--set", &format!("install.bindir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.libdir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.datadir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.mandir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.sysconfdir={}", ctx.normalized_dir()),
+                    "--build", "x86_64-unknown-linux-gnu",
+                    "--host", "x86_64-unknown-linux-gnu",
+                    "--target", "x86_64-unknown-linux-gnu",
+                ])
+                .get_steps()
+                .render_with(RenderConfig {
+                    normalize_host: false
+                }), @r"
+        [build] llvm <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> rustc 1 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> UnstableBookGen 1 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> Rustbook 1 <x86_64-unknown-linux-gnu>
+        [doc] unstable-book (book) <x86_64-unknown-linux-gnu>
+        [build] rustc 1 <x86_64-unknown-linux-gnu> -> std 1 <x86_64-unknown-linux-gnu>
+        [doc] book (book) <x86_64-unknown-linux-gnu>
+        [doc] book/first-edition (book) <x86_64-unknown-linux-gnu>
+        [doc] book/second-edition (book) <x86_64-unknown-linux-gnu>
+        [doc] book/2018-edition (book) <x86_64-unknown-linux-gnu>
+        [build] rustdoc 1 <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> standalone 2 <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> std 1 <x86_64-unknown-linux-gnu> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
+        [build] rustc 1 <x86_64-unknown-linux-gnu> -> rustc 2 <x86_64-unknown-linux-gnu>
+        [build] rustc 1 <x86_64-unknown-linux-gnu> -> error-index 2 <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> error-index 2 <x86_64-unknown-linux-gnu>
+        [doc] nomicon (book) <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> reference (book) 2 <x86_64-unknown-linux-gnu>
+        [doc] rustdoc (book) <x86_64-unknown-linux-gnu>
+        [doc] rust-by-example (book) <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> LintDocs 1 <x86_64-unknown-linux-gnu>
+        [doc] rustc (book) <x86_64-unknown-linux-gnu>
+        [doc] cargo (book) <x86_64-unknown-linux-gnu>
+        [doc] clippy (book) <x86_64-unknown-linux-gnu>
+        [doc] embedded-book (book) <x86_64-unknown-linux-gnu>
+        [doc] edition-guide (book) <x86_64-unknown-linux-gnu>
+        [doc] style-guide (book) <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> releases 2 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> RustInstaller 1 <x86_64-unknown-linux-gnu>
+        [dist] docs <x86_64-unknown-linux-gnu>
+        [dist] rustc 1 <x86_64-unknown-linux-gnu> -> std 1 <x86_64-unknown-linux-gnu>
+        [build] rustdoc 2 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> GenerateCopyright 1 <x86_64-unknown-linux-gnu>
+        [dist] rustc <x86_64-unknown-linux-gnu>
+        ");
+    }
+
+    #[test]
+    fn install_src() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("install")
+                .path("src")
+                .args(&[
+                    // Using backslashes fails with `--set`
+                    "--set", &format!("install.prefix={}", ctx.normalized_dir()),
+                    "--set", &format!("install.bindir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.libdir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.datadir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.mandir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.sysconfdir={}", ctx.normalized_dir()),
+                    "--build", "x86_64-unknown-linux-gnu",
+                    "--host", "x86_64-unknown-linux-gnu",
+                    "--target", "x86_64-unknown-linux-gnu",
+                ])
+                .get_steps()
+                .render_with(RenderConfig {
+                    normalize_host: false
+                }), @r"
+        [build] llvm <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> rustc 1 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> UnstableBookGen 1 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> Rustbook 1 <x86_64-unknown-linux-gnu>
+        [doc] unstable-book (book) <x86_64-unknown-linux-gnu>
+        [build] rustc 1 <x86_64-unknown-linux-gnu> -> std 1 <x86_64-unknown-linux-gnu>
+        [doc] book (book) <x86_64-unknown-linux-gnu>
+        [doc] book/first-edition (book) <x86_64-unknown-linux-gnu>
+        [doc] book/second-edition (book) <x86_64-unknown-linux-gnu>
+        [doc] book/2018-edition (book) <x86_64-unknown-linux-gnu>
+        [build] rustdoc 1 <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> standalone 2 <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> std 1 <x86_64-unknown-linux-gnu> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
+        [build] rustc 1 <x86_64-unknown-linux-gnu> -> rustc 2 <x86_64-unknown-linux-gnu>
+        [build] rustc 1 <x86_64-unknown-linux-gnu> -> error-index 2 <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> error-index 2 <x86_64-unknown-linux-gnu>
+        [doc] nomicon (book) <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> reference (book) 2 <x86_64-unknown-linux-gnu>
+        [doc] rustdoc (book) <x86_64-unknown-linux-gnu>
+        [doc] rust-by-example (book) <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> LintDocs 1 <x86_64-unknown-linux-gnu>
+        [doc] rustc (book) <x86_64-unknown-linux-gnu>
+        [doc] cargo (book) <x86_64-unknown-linux-gnu>
+        [doc] clippy (book) <x86_64-unknown-linux-gnu>
+        [doc] embedded-book (book) <x86_64-unknown-linux-gnu>
+        [doc] edition-guide (book) <x86_64-unknown-linux-gnu>
+        [doc] style-guide (book) <x86_64-unknown-linux-gnu>
+        [doc] rustc 1 <x86_64-unknown-linux-gnu> -> releases 2 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> RustInstaller 1 <x86_64-unknown-linux-gnu>
+        [dist] docs <x86_64-unknown-linux-gnu>
+        [dist] src <>
+        ");
+    }
+
+    #[test]
+    fn install_src_no_docs() {
+        let ctx = TestCtx::new();
+        insta::assert_snapshot!(
+            ctx.config("install")
+                .path("src")
+                .args(&[
+                    // Using backslashes fails with `--set`
+                    "--set", &format!("install.prefix={}", ctx.normalized_dir()),
+                    "--set", &format!("install.bindir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.libdir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.datadir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.mandir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.sysconfdir={}", ctx.normalized_dir()),
+                    "--set", "build.docs=false",
+                    "--build", "x86_64-unknown-linux-gnu",
+                    "--host", "x86_64-unknown-linux-gnu",
+                    "--target", "x86_64-unknown-linux-gnu",
+                ])
+                .get_steps()
+                .render_with(RenderConfig {
+                    normalize_host: false
+                }), @r"
+        [build] llvm <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> rustc 1 <x86_64-unknown-linux-gnu>
+        [build] rustc 0 <x86_64-unknown-linux-gnu> -> RustInstaller 1 <x86_64-unknown-linux-gnu>
+        [dist] docs <x86_64-unknown-linux-gnu>
+        [dist] src <>
+        ");
+    }
+
     #[test]
     fn install_extended() {
         let ctx = TestCtx::new();
@@ -2861,12 +3006,16 @@ mod snapshot {
             ctx.config("install")
                 .args(&[
                     // Using backslashes fails with `--set`
-                    "--set", &format!("install.prefix={}", ctx.dir().display()).replace("\\", "/"),
-                    "--set", &format!("install.sysconfdir={}", ctx.dir().display()).replace("\\", "/"),
+                    "--set", &format!("install.prefix={}", ctx.normalized_dir()),
+                    "--set", &format!("install.bindir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.libdir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.datadir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.mandir={}", ctx.normalized_dir()),
+                    "--set", &format!("install.sysconfdir={}", ctx.normalized_dir()),
                     "--set", "build.extended=true",
                     // For Cranelift to be disted
                     "--build", "x86_64-unknown-linux-gnu",
-                    "--host", "x86_64-unknown-linux-gnu"
+                    "--host", "x86_64-unknown-linux-gnu",
                 ])
                 .get_steps()
                 .render_with(RenderConfig {
diff --git a/src/bootstrap/src/utils/tests/mod.rs b/src/bootstrap/src/utils/tests/mod.rs
index 764b89086cf2f..e2a689c0f0ccf 100644
--- a/src/bootstrap/src/utils/tests/mod.rs
+++ b/src/bootstrap/src/utils/tests/mod.rs
@@ -35,6 +35,11 @@ impl TestCtx {
         self.directory.path()
     }
 
+    /// Using backslashes fails with `--set`
+    pub fn normalized_dir(&self) -> String {
+        self.dir().to_string_lossy().replace("\\", "/")
+    }
+
     /// Starts a new invocation of bootstrap that executes `kind` as its top level command
     /// (i.e. `x <kind>`). Returns a builder that configures the created config through CLI flags.
     pub fn config(&self, kind: &str) -> ConfigBuilder {