{"action":"created","issue":{"url":"https://api.github.com/repos/NixOS/nixpkgs/issues/14201","repository_url":"https://api.github.com/repos/NixOS/nixpkgs","labels_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/14201/labels{/name}","comments_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/14201/comments","events_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/14201/events","html_url":"https://github.com/NixOS/nixpkgs/issues/14201","id":143523403,"number":14201,"title":"Unexpected binary substitution of a leaf package with binary caches disabled","user":{"login":"deepfire","id":452652,"avatar_url":"https://avatars.githubusercontent.com/u/452652?v=3","gravatar_id":"","url":"https://api.github.com/users/deepfire","html_url":"https://github.com/deepfire","followers_url":"https://api.github.com/users/deepfire/followers","following_url":"https://api.github.com/users/deepfire/following{/other_user}","gists_url":"https://api.github.com/users/deepfire/gists{/gist_id}","starred_url":"https://api.github.com/users/deepfire/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/deepfire/subscriptions","organizations_url":"https://api.github.com/users/deepfire/orgs","repos_url":"https://api.github.com/users/deepfire/repos","events_url":"https://api.github.com/users/deepfire/events{/privacy}","received_events_url":"https://api.github.com/users/deepfire/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-03-25T15:24:29Z","updated_at":"2016-04-11T14:51:42Z","closed_at":null,"body":"* Kernel: 4.4.4\r\n* System: 16.09.git.c801cd1 (Emu)\r\n* Nix version: nix-env (Nix) 1.10\r\n* Nixpkgs version: recent-ish closure-size\r\n\r\n## Describe your issue here\r\nI have binary caches disabled, yet 'dmenu' (a minimalistic menu bar) was upgraded by binary substitution.\r\n```\r\n[root@andromedae:~]# grep Cache /etc/nixos/configuration.nix\r\n  nix.binaryCaches = [];\r\n  nix.trustedBinaryCaches = [];\r\n\r\n[deepfire@andromedae:~]$ nix-env -i dmenu\r\ninstalling ‘dmenu-4.6’\r\nthese paths will be fetched (0.01 MiB download, 0.04 MiB unpacked):\r\n  /nix/store/grzrmfi5h0k5a5y0qvs5pmi2nnx8bfxs-dmenu-4.6\r\nfetching path ‘/nix/store/grzrmfi5h0k5a5y0qvs5pmi2nnx8bfxs-dmenu-4.6’...\r\n\r\n*** Downloading ‘https://cache.nixos.org/nar/07dkrgj80g1268nhfb5zx5mbq2vw61vf72flhwq01v1hj8c8rgyj.nar.xz’ (signed by ‘cache.nixos.org-1’) to ‘/nix/store/grzrmfi5h0k5a5y0qvs5pmi2nnx8bfxs-dmenu-4.6’...\r\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\r\n                                 Dload  Upload   Total   Spent    Left  Speed\r\n100 14556  100 14556    0     0    97k      0 --:--:-- --:--:-- --:--:--   98k\r\n\r\nbuilding path(s) ‘/nix/store/64yqbzyr6c34ms5pxaj2yp2p2c0d422c-user-environment’\r\ncreated 13025 symlinks in user environment\r\n```\r\n\r\n### Expected result\r\nDmenu built from source.\r\n\r\n### Steps to reproduce\r\nUnknown.\r\n"},"comment":{"url":"https://api.github.com/repos/NixOS/nixpkgs/issues/comments/208383506","html_url":"https://github.com/NixOS/nixpkgs/issues/14201#issuecomment-208383506","issue_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/14201","id":208383506,"user":{"login":"deepfire","id":452652,"avatar_url":"https://avatars.githubusercontent.com/u/452652?v=3","gravatar_id":"","url":"https://api.github.com/users/deepfire","html_url":"https://github.com/deepfire","followers_url":"https://api.github.com/users/deepfire/followers","following_url":"https://api.github.com/users/deepfire/following{/other_user}","gists_url":"https://api.github.com/users/deepfire/gists{/gist_id}","starred_url":"https://api.github.com/users/deepfire/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/deepfire/subscriptions","organizations_url":"https://api.github.com/users/deepfire/orgs","repos_url":"https://api.github.com/users/deepfire/repos","events_url":"https://api.github.com/users/deepfire/events{/privacy}","received_events_url":"https://api.github.com/users/deepfire/received_events","type":"User","site_admin":false},"created_at":"2016-04-11T14:51:42Z","updated_at":"2016-04-11T14:51:42Z","body":"I'm doing more upgrades in my nix-env, and almost everything is substituted from the binary cache.\r\n\r\nSomething is terribly wrong."}}