this derivation will be built:
  /nix/store/2q5b2p1vw6h5yki77vdlwir1qlhwpad4-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/2q5b2p1vw6h5yki77vdlwir1qlhwpad4-bcachefs-module-7.0.0-34-generic.drv'...