lambda test fails on Windows

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TEST: tools/javac/lambda/abort/Abort.java
JDK under test: (C:\jprt\T\P1\042502.jsqrdg\testproduct\windows_x64_5.2-product)
openjdk version "1.8.0-internal"
OpenJDK Runtime Environment (build 1.8.0-internal-201211200425.jsqrdg.tl-b00)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b09, mixed mode)


ACTION: build -- Passed. Build successful
REASON: Named class compiled on demand
TIME: 0.047 seconds
messages:
command: build Abort
reason: Named class compiled on demand
elapsed time (seconds): 0.047

ACTION: compile -- Passed. Compilation successful
REASON: .class file out of date or does not exist
TIME: 0.031 seconds
messages:
command: compile C:\jprt\T\P1\042502.jsqrdg\s\langtools\test\tools\javac\lambda\abort\Abort.java
reason: .class file out of date or does not exist
elapsed time (seconds): 0.031

ACTION: main -- Failed. Execution failed: `main' threw exception: java.lang.IllegalArgumentException: Illegal character in opaque part at index 2: C:\jprt\T\P1\042502.jsqrdg\s\langtools\build\windows-x64\test\langtools\jtreg\JTwork\scratch/Abort.java
REASON: Assumed action based on file name: run main Abort
TIME: 0.016 seconds
messages:
command: main Abort
reason: Assumed action based on file name: run main Abort
elapsed time (seconds): 0.016
STDOUT:
STDERR:
java.lang.IllegalArgumentException: Illegal character in opaque part at index 2: C:\jprt\T\P1\042502.jsqrdg\s\langtools\build\windows-x64\test\langtools\jtreg\JTwork\scratch/Abort.java
at java.net.URI.create(URI.java:859)
at Abort$JavaSource.asJFO(Abort.java:88)
at Abort.main(Abort.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:474)
at com.sun.javatest.regtest.MainAction$SameVMRunnable.run(MainAction.java:698)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.net.URISyntaxException: Illegal character in opaque part at index 2: C:\jprt\T\P1\042502.jsqrdg\s\langtools\build\windows-x64\test\langtools\jtreg\JTwork\scratch/Abort.java
at java.net.URI$Parser.fail(URI.java:2829)
at java.net.URI$Parser.checkChars(URI.java:3002)
at java.net.URI$Parser.parse(URI.java:3039)
at java.net.URI.<init>(URI.java:595)
at java.net.URI.create(URI.java:857)
... 8 more

JavaTest Message: Test threw exception: java.lang.IllegalArgumentException
JavaTest Message: shutting down test


TEST RESULT: Failed. Execution failed: `main' threw exception: java.lang.IllegalArgumentException: Illegal character in opaque part at index 2: C:\jprt\T\P1\042502.jsqrdg\s\langtools\build\windows-x64\test\langtools\jtreg\JTwork\scratch/Abort.java
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