{"comment":{"url":"https://api.github.com/repos/NixOS/nixpkgs/comments/30365386","html_url":"https://github.com/NixOS/nixpkgs/commit/43e30b1eadac5f86fe6f91b13ebcace88bf8a597#commitcomment-30365386","id":30365386,"node_id":"MDEzOkNvbW1pdENvbW1lbnQzMDM2NTM4Ng==","user":{"login":"xeji","id":36407913,"node_id":"MDQ6VXNlcjM2NDA3OTEz","avatar_url":"https://avatars2.githubusercontent.com/u/36407913?v=4","gravatar_id":"","url":"https://api.github.com/users/xeji","html_url":"https://github.com/xeji","followers_url":"https://api.github.com/users/xeji/followers","following_url":"https://api.github.com/users/xeji/following{/other_user}","gists_url":"https://api.github.com/users/xeji/gists{/gist_id}","starred_url":"https://api.github.com/users/xeji/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/xeji/subscriptions","organizations_url":"https://api.github.com/users/xeji/orgs","repos_url":"https://api.github.com/users/xeji/repos","events_url":"https://api.github.com/users/xeji/events{/privacy}","received_events_url":"https://api.github.com/users/xeji/received_events","type":"User","site_admin":false},"position":null,"line":null,"path":null,"commit_id":"43e30b1eadac5f86fe6f91b13ebcace88bf8a597","created_at":"2018-09-01T11:43:40Z","updated_at":"2018-09-01T11:43:40Z","author_association":"CONTRIBUTOR","body":"```\r\ncannot build derivation '/nix/store/nsdkfpr9kirkg75r26ffs02zbi65xsjb-system-path.drv': 1 dependencies couldn't be built\r\ncannot build derivation '/nix/store/d3spqdifzl3r01g63ir2p8ss25mz0x8b-unit-nixos-upgrade.service.drv': 1 dependencies couldn't be built\r\ncannot build derivation '/nix/store/vz7kci2g3cq1lzq931236nhl78p2j8rr-nixos-system-nixos-18.09pre-git.drv': 1 dependencies couldn't be built\r\n```\r\n\r\nI think it's hidden in the system-path failure, because `system-path.nix` only references these packages in its `postBuild` script via `environment.extraSetup`:  https://github.com/NixOS/nixpkgs/blob/1b11fdd0df2254a762a16d04e603ba99e42169c0/nixos/modules/config/system-path.nix#L144\r\n"}}
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