this derivation will be built:
  /nix/store/1mkkjn2dps904hp5x15n94dkhlin66ql-bcachefs-module-7.1.7-arch1-1.drv
building '/nix/store/1mkkjn2dps904hp5x15n94dkhlin66ql-bcachefs-module-7.1.7-arch1-1.drv'...