(address . bug-guix@gnu.org)
Running guix on ubuntu 17.04 teeworlds does not start.
$ teeworlds
[59c505a6][engine]: running on unix-linux-amd64
[59c505a6][engine]: arch is little endian
[59c505a6][storage]: couldn't open storage.cfg
[59c505a6][storage]: using standard paths
[59c505a6][storage]: added path '$USERDIR' ('/home/mray/.teeworlds')
[59c505a6][storage]: added path '$DATADIR'
('/gnu/store/f0g50pigyshfz8dz3f9kgsxzz8w6cz1j-teeworlds-0.6.4/share/teeworlds/data')
[59c505a6][storage]: added path '$CURRENTDIR' ('/home/mray')
[59c505a6][binds]: bound f1 (282) = toggle_local_console
[59c505a6][binds]: bound f2 (283) = toggle_remote_console
[59c505a6][binds]: bound tab (9) = +scoreboard
[59c505a6][binds]: bound u (117) = +show_chat
[59c505a6][binds]: bound f10 (291) = screenshot
[59c505a6][binds]: bound a (97) = +left
[59c505a6][binds]: bound d (100) = +right
[59c505a6][binds]: bound space (32) = +jump
[59c505a6][binds]: bound mouse1 (323) = +fire
[59c505a6][binds]: bound mouse2 (324) = +hook
[59c505a6][binds]: bound lshift (304) = +emote
[59c505a6][binds]: bound rshift (303) = +spectate
[59c505a6][binds]: bound right (275) = spectate_next
[59c505a6][binds]: bound left (276) = spectate_previous
[59c505a6][binds]: bound 1 (49) = +weapon1
[59c505a6][binds]: bound 2 (50) = +weapon2
[59c505a6][binds]: bound 3 (51) = +weapon3
[59c505a6][binds]: bound 4 (52) = +weapon4
[59c505a6][binds]: bound 5 (53) = +weapon5
[59c505a6][binds]: bound mousewheelup (331) = +prevweapon
[59c505a6][binds]: bound mousewheeldown (332) = +nextweapon
[59c505a6][binds]: bound t (116) = chat all
[59c505a6][binds]: bound y (121) = chat team
[59c505a6][binds]: bound f3 (284) = vote yes
[59c505a6][binds]: bound f4 (285) = vote no
[59c505a6][console]: failed to open 'settings.cfg'
[59c505a6][console]: failed to open 'autoexec.cfg'
[59c505a6][client]: starting...
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
X Error of failed request: BadValue (integer parameter out of range for
operation)
Major opcode of failed request: 154 (GLX)
Minor opcode of failed request: 3 (X_GLXCreateContext)
Value in failed request: 0x0
Serial number of failed request: 32
Current serial number in output stream: 33