this derivation will be built: /nix/store/rqha1x0876kkxl6fgj6s9g5fhq5ngpy3-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/rqha1x0876kkxl6fgj6s9g5fhq5ngpy3-bcachefs-module-7.0.0-30-generic.drv'...