this derivation will be built:
  /nix/store/sshw89qd5ld1dp4f91db39yqplm18jks-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/sshw89qd5ld1dp4f91db39yqplm18jks-bcachefs-module-7.0.0-27-generic.drv'...