this derivation will be built:
  /nix/store/arbpgc6byampz5wp3bnxmj7gh72wj0m8-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/arbpgc6byampz5wp3bnxmj7gh72wj0m8-bcachefs-module-7.0.0-31-generic.drv'...