this derivation will be built:
  /nix/store/difc5fhjgaff3rh6ajn1iqf7jk352wc3-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/difc5fhjgaff3rh6ajn1iqf7jk352wc3-bcachefs-module-7.0.0-34-generic.drv'...