1this derivation will be built:2 /nix/store/7rgr46ammdq5rkxfi2dwgxlc5zrawhla-cups-brother-hll2375dw-4.0.0-1.drv3these 4 paths will be fetched (21.8 MiB download, 54.0 MiB unpacked):4 /nix/store/2824lhi3m4xzla0ri6hilqpq7jrvyyqn-ghostscript-fonts5 /nix/store/z9w81ysi6z1vjfl1i1206h5dw5bj79lw-ghostscript-with-X-9.56.16 /nix/store/79133zq8rk782ypcd34kkvdhjn16cnaq-ijs-9.56.17 /nix/store/vxzajr24wf2wp657mh5h2dfwzkfvjh0g-jbig2dec-0.19