root@7214eacbf30e:/var/vapor# swift a.swift Fatal error: enumerateSubstrings(in:options:using:) is not yet implemented: file Foundation/NSString.swift, line 791 /usr/bin/swift[0x3f24d54] /usr/bin/swift[0x3f25096] /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f5a99805390] /usr/lib/swift/linux/libswiftCore.so(+0x2baf79)[0x7f5a94a43f79] /usr/lib/swift/linux/libswiftCore.so(_T0s17_assertionFailures5NeverOs12StaticStringV_SSAE4fileSu4lines6UInt32V5flagstF+0x2c)[0x7f5a948d646c] /usr/lib/swift/linux/libFoundation.so(+0x501c3f)[0x7f5a8dac7c3f] /usr/lib/swift/linux/libFoundation.so(+0x501b0a)[0x7f5a8dac7b0a] /usr/lib/swift/linux/libFoundation.so(_T010Foundation8NSStringC14enumerateLinesyySS_SpyAA8ObjCBoolVGtcF+0x77)[0x7f5a8db559c7] /usr/lib/swift/linux/libFoundation.so(_T0s14StringProtocolP10FoundationSS5IndexVADRtzrlE14enumerateLinesyySS_Sbztc8invoking_tF+0xa0)[0x7f5a8db6bed0] [0x7f5a99c350c3] /usr/bin/swift[0xfed1ce] /usr/bin/swift[0xff1692] /usr/bin/swift[0x4d9076] /usr/bin/swift[0x4c35d3] /usr/bin/swift[0x4beecc] /usr/bin/swift[0x4778c4] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7f5a97f2f830] /usr/bin/swift[0x475179] Stack dump: 0. Program arguments: /usr/bin/swift -frontend -interpret a.swift -disable-objc-interop -color-diagnostics -module-name a Illegal instruction (edited)
