Do not run lint-docs tests in stage 1 x test by default

Author: Kobzol

src/bootstrap/src/core/build_steps/test.rs

@@ -1848,12 +1848,15 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the
         let is_rustdoc = suite == "rustdoc-ui" || suite == "rustdoc-js";
 
         if mode == "run-make" {
-            let cargo_path = if builder.top_stage == 0 {
+            let cargo_path = if test_compiler.stage == 0 {
                 // If we're using `--stage 0`, we should provide the bootstrap cargo.
                 builder.initial_cargo.clone()
             } else {
                 builder
-                    .ensure(tool::Cargo::from_build_compiler(test_compiler, test_compiler.host))
+                    .ensure(tool::Cargo::from_build_compiler(
+                        builder.compiler(test_compiler.stage - 1, test_compiler.host),
+                        test_compiler.host,
+                    ))
                     .tool_path
             };
 
@@ -1902,7 +1905,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the
 
         // When top stage is 0, that means that we're testing an externally provided compiler.
         // In that case we need to use its specific sysroot for tests to pass.
-        let sysroot = if builder.top_stage == 0 {
+        let sysroot = if test_compiler.stage == 0 {
             builder.initial_sysroot.clone()
         } else {
             builder.sysroot(test_compiler)

src/bootstrap/src/core/builder/tests.rs

@@ -2124,7 +2124,7 @@ mod snapshot {
         [build] rustc 0 <host> -> HtmlChecker 1 <host>
         [test] html-check <host>
         [build] rustc 0 <host> -> RunMakeSupport 1 <host>
-        [build] rustc 1 <host> -> cargo 2 <host>
+        [build] rustc 0 <host> -> cargo 1 <host>
         [test] compiletest-run-make 1 <host>
         ");
     }
@@ -2143,7 +2143,7 @@ mod snapshot {
         [test] compiletest-ui 1 <host>
         [test] compiletest-ui-fulldeps 1 <host>
         [build] rustc 0 <host> -> RunMakeSupport 1 <host>
-        [build] rustc 1 <host> -> cargo 2 <host>
+        [build] rustc 0 <host> -> cargo 1 <host>
         [build] rustdoc 1 <host>
         [test] compiletest-run-make 1 <host>
         [test] compiletest-rustdoc 1 <host>
@@ -2172,7 +2172,7 @@ mod snapshot {
         [build] rustc 2 <host> -> rustc 3 <host>
         [test] compiletest-ui-fulldeps 2 <host>
         [build] rustc 0 <host> -> RunMakeSupport 1 <host>
-        [build] rustc 2 <host> -> cargo 3 <host>
+        [build] rustc 1 <host> -> cargo 2 <host>
         [build] rustdoc 2 <host>
         [test] compiletest-run-make 2 <host>
         [test] compiletest-rustdoc 2 <host>
@@ -2206,7 +2206,7 @@ mod snapshot {
         [build] rustc 2 <host> -> rustc 3 <target1>
         [test] compiletest-ui-fulldeps 2 <target1>
         [build] rustc 0 <host> -> RunMakeSupport 1 <host>
-        [build] rustc 2 <host> -> cargo 3 <host>
+        [build] rustc 1 <host> -> cargo 2 <host>
         [build] rustdoc 2 <host>
         [test] compiletest-run-make 2 <target1>
         [test] compiletest-rustdoc 2 <target1>
@@ -2301,7 +2301,7 @@ mod snapshot {
         [build] rustc 0 <host> -> HtmlChecker 1 <host>
         [test] html-check <host>
         [build] rustc 0 <host> -> RunMakeSupport 1 <host>
-        [build] rustc 2 <host> -> cargo 3 <host>
+        [build] rustc 1 <host> -> cargo 2 <host>
         [test] compiletest-run-make 2 <host>
         ");
     }