this derivation will be built:
  /nix/store/s3gkmk4lwh4f82w81ha92qw0v81g924y-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/s3gkmk4lwh4f82w81ha92qw0v81g924y-bcachefs-module-7.0.0-31-generic.drv'...