this derivation will be built:
  /nix/store/f0r0jk5a4kzi1p54ry4jggxaqgqlmpbl-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/f0r0jk5a4kzi1p54ry4jggxaqgqlmpbl-bcachefs-module-7.0.0-39-generic.drv'...