this derivation will be built: /nix/store/y55gf2pvyz9786x9n3w24yfhklnmlijg-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/y55gf2pvyz9786x9n3w24yfhklnmlijg-bcachefs-module-7.0.0-30-generic.drv'...