{"action":"created","issue":{"url":"https://api.github.com/repos/Homebrew/homebrew-science/issues/3300","repository_url":"https://api.github.com/repos/Homebrew/homebrew-science","labels_url":"https://api.github.com/repos/Homebrew/homebrew-science/issues/3300/labels{/name}","comments_url":"https://api.github.com/repos/Homebrew/homebrew-science/issues/3300/comments","events_url":"https://api.github.com/repos/Homebrew/homebrew-science/issues/3300/events","html_url":"https://github.com/Homebrew/homebrew-science/issues/3300","id":132771767,"number":3300,"title":"LAMMPS execution error after installing on Mac OS X 10.11.3","user":{"login":"dcmhanson","id":17165018,"avatar_url":"https://avatars.githubusercontent.com/u/17165018?v=3","gravatar_id":"","url":"https://api.github.com/users/dcmhanson","html_url":"https://github.com/dcmhanson","followers_url":"https://api.github.com/users/dcmhanson/followers","following_url":"https://api.github.com/users/dcmhanson/following{/other_user}","gists_url":"https://api.github.com/users/dcmhanson/gists{/gist_id}","starred_url":"https://api.github.com/users/dcmhanson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dcmhanson/subscriptions","organizations_url":"https://api.github.com/users/dcmhanson/orgs","repos_url":"https://api.github.com/users/dcmhanson/repos","events_url":"https://api.github.com/users/dcmhanson/events{/privacy}","received_events_url":"https://api.github.com/users/dcmhanson/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-02-10T17:52:43Z","updated_at":"2016-02-12T20:06:02Z","closed_at":null,"body":"After installing LAMMPS on Mac (OS X 10.11.3) current El Capitan using HomeBrew, I get the following error message when attempting to run a test case:\r\n\r\n\r\nMac-deh:~ deh$ brew test lammps -v\r\nTesting homebrew/science/lammps\r\n==> Using the sandbox\r\n/usr/bin/sandbox-exec -f /tmp/homebrew20160210-92218-1qj72bn.sb /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -W0 -I /usr/local/Library/Homebrew -- /usr/local/Library/Homebrew/test.rb /usr/local/Library/Taps/homebrew/homebrew-science/lammps.rb -v\r\n==> Sandbox log\r\nFeb 10 10:43:50 sandboxd[137]: ruby(92219) deny file-write-create /usr/local/Cellar/lammps/2015.02.10_2/lib/python2.5\r\nError: homebrew/science/lammps: failed\r\nOperation not permitted - /usr/local/Cellar/lammps/2015.02.10_2/lib/python2.5\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:245:in `mkdir'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:245:in `fu_mkdir'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:219:in `block (2 levels) in mkdir_p'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:217:in `reverse_each'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:217:in `block in mkdir_p'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:203:in `each'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/fileutils.rb:203:in `mkdir_p'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/pathname.rb:559:in `mkpath'\r\n/usr/local/Library/Homebrew/extend/ENV/shared.rb:95:in `prepend_create_path'\r\n/usr/local/Library/Taps/homebrew/homebrew-science/lammps.rb:209:in `block in <class:Lammps>'\r\n/usr/local/Library/Homebrew/formula.rb:1323:in `block in run_test'\r\n/usr/local/Library/Homebrew/extend/fileutils.rb:35:in `mktemp'\r\n/usr/local/Library/Homebrew/formula.rb:1319:in `run_test'\r\n/usr/local/Library/Homebrew/test.rb:28:in `block in <main>'\r\n/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/timeout.rb:66:in `timeout'\r\n/usr/local/Library/Homebrew/test.rb:27:in `<main>'\r\n"},"comment":{"url":"https://api.github.com/repos/Homebrew/homebrew-science/issues/comments/183469874","html_url":"https://github.com/Homebrew/homebrew-science/issues/3300#issuecomment-183469874","issue_url":"https://api.github.com/repos/Homebrew/homebrew-science/issues/3300","id":183469874,"user":{"login":"dcmhanson","id":17165018,"avatar_url":"https://avatars.githubusercontent.com/u/17165018?v=3","gravatar_id":"","url":"https://api.github.com/users/dcmhanson","html_url":"https://github.com/dcmhanson","followers_url":"https://api.github.com/users/dcmhanson/followers","following_url":"https://api.github.com/users/dcmhanson/following{/other_user}","gists_url":"https://api.github.com/users/dcmhanson/gists{/gist_id}","starred_url":"https://api.github.com/users/dcmhanson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dcmhanson/subscriptions","organizations_url":"https://api.github.com/users/dcmhanson/orgs","repos_url":"https://api.github.com/users/dcmhanson/repos","events_url":"https://api.github.com/users/dcmhanson/events{/privacy}","received_events_url":"https://api.github.com/users/dcmhanson/received_events","type":"User","site_admin":false},"created_at":"2016-02-12T20:06:02Z","updated_at":"2016-02-12T20:06:02Z","body":"Additional HomeBrew command from terminal window needed to fix problem:\r\nbrew link --overwrite gcc\r\n "}}