exit status: 4 with stderr:
Fatal error: file <stdin>, line 1 Current stack trace: 0 libswiftCore.so 0x00007f18b22e0680 _swift_stdlib_reportFatalErrorInFile + 221 1 libswiftCore.so 0x00007f18b204f38c <unavailable> + 1368972 2 libswiftCore.so 0x00007f18b22892f2 <unavailable> + 3703538 3 libswiftCore.so 0x00007f18b228a759 <unavailable> + 3708761 4 libswiftCore.so 0x00007f18b204ea86 <unavailable> + 1366662 5 libswiftCore.so 0x00007f18b22890bb <unavailable> + 3702971 6 libswiftCore.so 0x00007f18b204ea86 <unavailable> + 1366662 7 libswiftCore.so 0x00007f18b21bc0b9 <unavailable> + 2863289 8 libswiftCore.so 0x00007f18b204e3f0 _assertionFailure(_:_:file:line:flags:) + 44 10 swift 0x0000000000fed3be <unavailable> + 12506046 11 swift 0x0000000000ff1882 <unavailable> + 12523650 12 swift 0x00000000004d9076 <unavailable> + 888950 13 swift 0x00000000004c35d3 <unavailable> + 800211 14 swift 0x00000000004beecc <unavailable> + 782028 15 swift 0x00000000004778c4 <unavailable> + 489668 16 libc.so.6 0x00007f18b4ffc740 __libc_start_main + 240 17 swift 0x0000000000475179 <unavailable> + 479609 #0 0x0000000003f25074 PrintStackTraceSignalHandler(void*) (/usr/bin/swift+0x3f25074) #1 0x0000000003f253b6 SignalHandler(int) (/usr/bin/swift+0x3f253b6) #2 0x00007f18b68d2390 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x11390) #3 0x00007f18b21bc0b9 _T0s17_assertionFailures5NeverOs12StaticStringV_SSAE4fileSu4lines6UInt32V5flagstFTf4nxnnn_n (/usr/lib/swift/linux/libswiftCore.so+0x2bb0b9) #4 0x00007f18b204e41c _T0s17_assertionFailures5NeverOs12StaticStr
stderr.txt
https://file.io/KDScou