this derivation will be built:
  /nix/store/5w781l32vxa7kwc1mv6d50wpsw3igjcr-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/5w781l32vxa7kwc1mv6d50wpsw3igjcr-bcachefs-module-7.0.0-28-generic.drv'...