fix parallel `raco setup` failure on dependency cycles
fix parallel `raco setup` failure on dependency cycles

The failure should be an individual module failure, instead of
terminating `raco setup`.

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket