/usercode/main.swift:11:27: warning: result of operator '%+' is unused try UInt32(0x80_00_00_00) %+ UInt32(0x80_00_00_00) ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~ Fatal error: Error raised at top level: main.E(): file /home/buildnode/jenkins/workspace/oss-swift-4.1-package-linux-ubuntu-16_04/swift/stdlib/public/core/ErrorType.swift, line 191 Current stack trace: 0 libswiftCore.so 0x00007f8e1fc285c0 _swift_stdlib_reportFatalErrorInFile + 221 1 libswiftCore.so 0x00007f8e1f9973dc <unavailable> + 1369052 2 libswiftCore.so 0x00007f8e1fbd1222 <unavailable> + 3703330 3 libswiftCore.so 0x00007f8e1fbd2689 <unavailable> + 3708553 4 libswiftCore.so 0x00007f8e1f996ad6 <unavailable> + 1366742 5 libswiftCore.so 0x00007f8e1fbd0feb <unavailable> + 3702763 6 libswiftCore.so 0x00007f8e1f996ad6 <unavailable> + 1366742 7 libswiftCore.so 0x00007f8e1fb03f79 <unavailable> + 2862969 8 libswiftCore.so 0x00007f8e1f9d4960 swift_errorInMain + 318 10 swift 0x0000000000fed1ce <unavailable> + 12505550 11 swift 0x0000000000ff1692 <unavailable> + 12523154 12 swift 0x00000000004d9076 <unavailable> + 888950 13 swift 0x00000000004c35d3 <unavailable> + 800211 14 swift 0x00000000004beecc <unavailable> + 782028 15 swift 0x00000000004778c4 <unavailable> + 489668 16 libc.so.6 0x00007f8e22141740 __libc_start_main + 240 17 swift 0x0000000000475179 <unavailable> + 479609 /usr/bin/swift[0x3f24d54] /usr/bin/swift[0x3f25096] /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f8e23a17390] ...
