this derivation will be built:
  /nix/store/71121qys321cdrm77yrkhz3hy7708bbn-bcachefs-module-7.2.10-arch1-1.drv
building '/nix/store/71121qys321cdrm77yrkhz3hy7708bbn-bcachefs-module-7.2.10-arch1-1.drv'...