this derivation will be built:
  /nix/store/2k5bxhwxkb1qi24klw9nw6giprkp18q1-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/2k5bxhwxkb1qi24klw9nw6giprkp18q1-bcachefs-module-7.0.0-28-generic.drv'...