libtest: Normalize test suite execution time output of ui tests

Author: jakoschiko

src/test/ui/test-thread-capture.rs

@@ -3,6 +3,7 @@
 // run-flags: --test-threads=1
 // check-run-results
 // exec-env:RUST_BACKTRACE=0
+// normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
 // ignore-emscripten no threads support
 
 #[test]

src/test/ui/test-thread-capture.run.stdout

@@ -10,12 +10,12 @@ fee
 fie
 foe
 fum
-thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:30:5
+thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:31:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 
 
 failures:
     thready_fail
 
-test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
+test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
 

src/test/ui/test-thread-nocapture.rs

@@ -3,6 +3,7 @@
 // run-flags: --test-threads=1 --nocapture
 // check-run-results
 // exec-env:RUST_BACKTRACE=0
+// normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
 // ignore-emscripten no threads support
 
 #[test]

src/test/ui/test-thread-nocapture.run.stderr

@@ -1,2 +1,2 @@
-thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:30:5
+thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:31:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

src/test/ui/test-thread-nocapture.run.stdout

@@ -16,5 +16,5 @@ failures:
 failures:
     thready_fail
 
-test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
+test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME