this derivation will be built: /nix/store/42ca4z2g1xdpkzbspvrwf63sbf1qh5n1-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/42ca4z2g1xdpkzbspvrwf63sbf1qh5n1-bcachefs-module-7.0.0-28-generic.drv'...