MODULES: lib, main

STEP 0:
    libs: lib, main
    dirty js modules: lib, main
    dirty js files <js>:   lib/a, main/m.export, lib/d, main, lib/c, lib/b, main/m
    dirty js files <wasm>:   lib/a, lib/b, lib/c, lib/d, main/m
STEP 1..6:
    libs: lib, main
    dirty js modules: lib
    dirty js files:   lib/b
STEP 7:
    libs: lib, main
    dirty js modules: lib, main
    dirty js files: lib/c, lib/b, main/m
    dirty js files <js>: lib/a, lib/d
STEP 8..9:
    libs: lib, main
    dirty js modules: lib
    dirty js files:   lib/b
STEP 10..13:
    libs: lib, main
    dirty js modules: lib, main
    dirty js files:   lib/b
    dirty js files <js>:   lib/d, lib/c, lib/b, main/m
