this derivation will be built: /nix/store/993p26abprcss7013sv5hidyp1vw4l70-bcachefs-module-7.0.0-39-generic.drv building '/nix/store/993p26abprcss7013sv5hidyp1vw4l70-bcachefs-module-7.0.0-39-generic.drv'...