this derivation will be built: /nix/store/skadbc2b6j4c4d1j69fj3w6f78bxsfs1-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/skadbc2b6j4c4d1j69fj3w6f78bxsfs1-bcachefs-module-7.0.0-29-generic.drv'...