this derivation will be built: /nix/store/c6zlpbdzc5q4bnk4p5xlz4axvss2jjcm-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/c6zlpbdzc5q4bnk4p5xlz4axvss2jjcm-bcachefs-module-7.0.0-28-generic.drv'...