this derivation will be built:
  /nix/store/rnxaaqns2zq2dm2yl2qlym0y77fjfqsh-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/rnxaaqns2zq2dm2yl2qlym0y77fjfqsh-bcachefs-module-7.0.0-26-generic.drv'...