this derivation will be built:
  /nix/store/b8l45jdyl10bhjhylcxsg07508bkm46n-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/b8l45jdyl10bhjhylcxsg07508bkm46n-bcachefs-module-7.0.0-34-generic.drv'...