this derivation will be built:
  /nix/store/b44m32mx4jk5g91jxslsln5az4k2cld5-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/b44m32mx4jk5g91jxslsln5az4k2cld5-bcachefs-module-7.0.0-38-generic.drv'...