{"action":"created","issue":{"url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials/issues/192","repository_url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials","labels_url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials/issues/192/labels{/name}","comments_url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials/issues/192/comments","events_url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials/issues/192/events","html_url":"https://github.com/PistonDevelopers/Piston-Tutorials/issues/192","id":310146086,"number":192,"title":"Demo: main panicked - Result::unwrap() - `Err` value: \"GL context creation failed\"","user":{"login":"Webtest7","id":37939718,"avatar_url":"https://avatars1.githubusercontent.com/u/37939718?v=4","gravatar_id":"","url":"https://api.github.com/users/Webtest7","html_url":"https://github.com/Webtest7","followers_url":"https://api.github.com/users/Webtest7/followers","following_url":"https://api.github.com/users/Webtest7/following{/other_user}","gists_url":"https://api.github.com/users/Webtest7/gists{/gist_id}","starred_url":"https://api.github.com/users/Webtest7/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Webtest7/subscriptions","organizations_url":"https://api.github.com/users/Webtest7/orgs","repos_url":"https://api.github.com/users/Webtest7/repos","events_url":"https://api.github.com/users/Webtest7/events{/privacy}","received_events_url":"https://api.github.com/users/Webtest7/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-03-30T19:15:03Z","updated_at":"2018-03-30T20:13:19Z","closed_at":null,"author_association":"NONE","body":"NEWBIE ALERT!  I am very new to 'rust'.  I got a few primitive things running and found this demo of a graphics app which I want to try to see if I want to continue with 'rust'.\r\nIt builds normally, but when it runs, it aborts with an error message:\r\n\r\n- thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: \"GL context creation failed\"', libcore/result.rs:945:5\r\nnote: Run with `RUST_BACKTRACE=1` for a backtrace.\r\n\r\nI tried to figure out the BACKTRACE stuff, but wasn't able to ... It disappears from the environment as soon as it is put in ??? I don't know what I am doing yet.\r\n\r\nHere is my system info - I hope it is enough:\r\n\r\nMachine:   System: Hewlett-Packard product: HP Compaq dx2400 Microtower\r\n           Mobo: ASUSTeK model: 2A73 v: 1.01\r\n           Bios: American Megatrends v: 5.23 date: 04/21/2008\r\nCPU:       Dual core Intel Core2 Duo E4600 (-MCP-) cache: 2048 KB \r\n           clock speeds: max: 2400 MHz 1: 1600 MHz 2: 2000 MHz\r\n           CPU Flags: acpi aperfmperf apic arch_perfmon bts clflush cmov constant_tsc\r\n           cx16 cx8 de ds_cpl dtes64 dtherm dts est fpu fxsr ht lahf_lm lm mca mce mmx\r\n           monitor msr mtrr nopl nx pae pat pbe pdcm pebs pge pni pse pse36 rep_good\r\n           sep ss sse sse2 ssse3 syscall tm tm2 tsc vme xtpr\r\nSystem:    Host: mint Kernel: 4.10.0-38-generic x86_64 (64 bit) Desktop: MATE 1.18.0\r\n           Distro: Linux Mint 18.3 Sylvia\r\nGraphics:  Card: Intel 82G33/G31 Express Integrated Graphics Controller\r\n           Display Server: X.Org 1.18.4 drivers: intel (unloaded: fbdev,vesa)\r\n           Resolution: 1280x1024@60.02hz\r\n           GLX Renderer: Mesa DRI Intel G33 GLX Version: 1.4 Mesa 17.0.7\r\nmint@mint ~ $ lspci\r\n00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 02)\r\n00:02.0 VGA compatible controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 02)\r\nmint@mint ~ $ find /dev -group video\r\n/dev/fb0\r\n/dev/dri/card0\r\n/dev/dri/renderD128\r\nmint@mint ~ $ lspci -k | grep -EA3 'VGA|3D|Display'\r\n00:02.0 VGA compatible controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 02)\r\n\tSubsystem: Hewlett-Packard Company 82G33/G31 Express Integrated Graphics Controller\r\n\tKernel driver in use: i915\r\n\tKernel Mode Setting driver: i915, version 1.6.0 20161121\r\n\r\nI spent several hours googling for a resolution to this problem with NO success.\r\nThank you for any and all comments, suggestions, and assistance.\r\nBlessings in abundance,\r\nArt in Carlisle, PA USA"},"comment":{"url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials/issues/comments/377612134","html_url":"https://github.com/PistonDevelopers/Piston-Tutorials/issues/192#issuecomment-377612134","issue_url":"https://api.github.com/repos/PistonDevelopers/Piston-Tutorials/issues/192","id":377612134,"user":{"login":"Webtest7","id":37939718,"avatar_url":"https://avatars1.githubusercontent.com/u/37939718?v=4","gravatar_id":"","url":"https://api.github.com/users/Webtest7","html_url":"https://github.com/Webtest7","followers_url":"https://api.github.com/users/Webtest7/followers","following_url":"https://api.github.com/users/Webtest7/following{/other_user}","gists_url":"https://api.github.com/users/Webtest7/gists{/gist_id}","starred_url":"https://api.github.com/users/Webtest7/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Webtest7/subscriptions","organizations_url":"https://api.github.com/users/Webtest7/orgs","repos_url":"https://api.github.com/users/Webtest7/repos","events_url":"https://api.github.com/users/Webtest7/events{/privacy}","received_events_url":"https://api.github.com/users/Webtest7/received_events","type":"User","site_admin":false},"created_at":"2018-03-30T20:13:19Z","updated_at":"2018-03-30T20:13:19Z","author_association":"NONE","body":"I thought I was in the \"spinning-square\" section - that's what I'm trying to run.  Thanks for the backtrace hint - I'll try it.  I saw the comment about the Readme, but I couldn't figure out where is the Readme.  Why not just make it a link for us newbies?  I tried a site search but it didn't find anything.  Thanks & Blessings - Art"}}
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