this derivation will be built:
  /nix/store/fvm7c309cjlr94r0fl97d8ahqvvhzynq-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/fvm7c309cjlr94r0fl97d8ahqvvhzynq-bcachefs-module-7.1.5-arch1-1.drv'...