IllegalArgumentException: Illegal character in opaque part at index 11: jar:file:C:\...

[nightscape]

On Windows, version 2.0.0-RC1 fails to properly do an assembly due to the following error, probably caused by the : in the file name:

Error: [error] java.lang.IllegalArgumentException: Illegal character in opaque part at index 11: jar:file:C:\Users\runneradmin\AppData\Local\Temp\sbt_42829fa2\config\target\scala-2.12\foo.jar
Error: [error] 	at java.base/java.net.URI.create(URI.java:883)
Error: [error] 	at sbtassembly.Assembly$.createJar(Assembly.scala:533)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$assemble$45(Assembly.scala:348)
Error: [error] 	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
Error: [error] 	at sbtassembly.Assembly$.timed$1(Assembly.scala:225)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$assemble$35(Assembly.scala:346)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$cachedAssembly$2(Assembly.scala:520)
Error: [error] 	at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:68)
Error: [error] 	at sbtassembly.Assembly$.cachedAssembly(Assembly.scala:524)
Error: [error] 	at sbtassembly.Assembly$.assemble(Assembly.scala:411)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$assemblyTask$1(Assembly.scala:193)
Error: [error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:44)
Error: [error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
Error: [error] 	at sbt.std.Transform$$anon$4.work(System.scala:67)
Error: [error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
Error: [error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
Error: [error] 	at sbt.Execute.work(Execute.scala:278)
Error: [error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
Error: [error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
Error: [error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
Error: [error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Error: [error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
Error: [error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Error: [error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
Error: [error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Error: [error] 	at java.base/java.lang.Thread.run(Thread.java:829)
Error: [error] Caused by: java.net.URISyntaxException: Illegal character in opaque part at index 11: jar:file:C:\Users\runneradmin\AppData\Local\Temp\sbt_42829fa2\config\target\scala-2.12\foo.jar
Error: [error] 	at java.base/java.net.URI$Parser.fail(URI.java:2913)
Error: [error] 	at java.base/java.net.URI$Parser.checkChars(URI.java:3084)
Error: [error] 	at java.base/java.net.URI$Parser.parse(URI.java:3120)
Error: [error] 	at java.base/java.net.URI.<init>(URI.java:600)
Error: [error] 	at java.base/java.net.URI.create(URI.java:881)
Error: [error] 	at sbtassembly.Assembly$.createJar(Assembly.scala:533)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$assemble$45(Assembly.scala:348)
Error: [error] 	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
Error: [error] 	at sbtassembly.Assembly$.timed$1(Assembly.scala:225)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$assemble$35(Assembly.scala:346)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$cachedAssembly$2(Assembly.scala:520)
Error: [error] 	at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:68)
Error: [error] 	at sbtassembly.Assembly$.cachedAssembly(Assembly.scala:524)
Error: [error] 	at sbtassembly.Assembly$.assemble(Assembly.scala:411)
Error: [error] 	at sbtassembly.Assembly$.$anonfun$assemblyTask$1(Assembly.scala:193)
Error: [error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:44)
Error: [error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
Error: [error] 	at sbt.std.Transform$$anon$4.work(System.scala:67)
Error: [error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
Error: [error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
Error: [error] 	at sbt.Execute.work(Execute.scala:278)
Error: [error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
Error: [error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
Error: [error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
Error: [error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Error: [error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
Error: [error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Error: [error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
Error: [error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Error: [error] 	at java.base/java.lang.Thread.run(Thread.java:829)
Error: [error] (Test / assembly) java.lang.IllegalArgumentException: Illegal character in opaque part at index 11: jar:file:C:\Users\runneradmin\AppData\Local\Temp\sbt_42829fa2\config\target\scala-2.12\foo.jar

Version 1.2.0 works without issues.
The Windows CI runs from #471 properly reproduce this error, e.g. here.

[nightscape]

The line causing the error is

jarFileSystemResource(URI.create(s"jar:file:${output.toPath.toString}")) { jarFS =>

A similar error in scala/jardiff was fixed by replacing

val uri = URI.create("jar:file:" + fileOrZip.toUri.getPath)

by

val uri = URI.create(s"jar:${fileOrZip.toUri}")