this derivation will be built:
  /nix/store/zyi7qc1sslfkqmj3yq187whbzpi0fy46-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/zyi7qc1sslfkqmj3yq187whbzpi0fy46-bcachefs-module-7.0.0-39-generic.drv'...