this derivation will be built: /nix/store/1x0xkd21m8j4al1bmyfvwsbhgd6s0217-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/1x0xkd21m8j4al1bmyfvwsbhgd6s0217-bcachefs-module-7.0.0-30-generic.drv'...