Compiling and running with the old compiler:
lein-2.7.1 lux build && java -jar target/program.jar
succeeds and prints
[COMPILATION BEGAN]
Compilation complete!
[COMPILATION ENDED]
"Elapsed time: 5670.237296 msecs"
[JVM PACKAGING BEGAN]
[JVM PACKAGING ENDED]
"Elapsed time: 1909.611654 msecs"
Hello World!
Compiling with the new compiler:
java -jar [path-to-new-compiler]/target/program.jar build --source source/ --target target/ --module program
fails with
Compilation failed:
{lux/tool/compiler/meta/io/context.cannot-find-module}
Module: lux