It seems to have downloaded as a substitute, and I was able to launch the program without getting an error.
``` christopher@nightshade ~/Repos/guix-working$ guix build lagrange 11.0 MB will be downloaded: /gnu/store/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2 substituting /gnu/store/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2... downloading from https://ci.guix.gnu.org/nar/lzip/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2 ... lagrange-1.5.2 11.4MiB 4.4MiB/s 00:03 [##################] 100.0% The following graft will be made: /gnu/store/9n5nyy324bp50yjc7pxv6a53zq7b9cza-lagrange-1.5.2.drv applying 3 grafts for /gnu/store/9n5nyy324bp50yjc7pxv6a53zq7b9cza-lagrange-1.5.2.drv ... grafting '/gnu/store/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2' -> '/gnu/store/jj873xpq7h0rxm3rzc4b7rm6kzwnbby4-lagrange-1.5.2'... successfully built /gnu/store/9n5nyy324bp50yjc7pxv6a53zq7b9cza-lagrange-1.5.2.drv /gnu/store/jj873xpq7h0rxm3rzc4b7rm6kzwnbby4-lagrange-1.5.2 christopher@nightshade ~/Repos/guix-working$ /gnu/store/jj873xpq7h0rxm3rzc4b7rm6kzwnbby4-lagrange-1.5.2/bin/lagrange (launched without trouble) ``` -- Christopher Howard my gemini capsule: gemini://gem.librehacker.com gemini browser: https://git.skyjake.fi/gemini/lagrange/releases
