| 9 Oct 2021 |
 trofi | Filed https://github.com/NixOS/nix/issues/5367 for slow .doi fetch phase. | 20:37:36 |
| 10 Oct 2021 |
 balsoft | With nix (Nix) 2.5pre20211008_01e9f04 I'm getting
error: store path '/nix/store/5b3q9s0yima9g8lyfqk7f4l8wkgz5xaw-himalaya-crate2nix' is not allowed to have references
This seems like a regression since it used to build just fine just a week ago. | 09:43:07 |
 tomberek | Does turning on ca-references help? | 14:46:26 |
| balsoft | "turning on" as in adding to experimental-features ? | 15:17:57 |
| balsoft | If so, no, doesn't help | 15:23:11 |
| tomberek | Hrm. How can I re-create the bug? Got a flake or script? | 15:55:45 |
| balsoft | Yep, a flake | 15:55:53 |
| balsoft | github:soywod/himalaya | 15:56:03 |
| balsoft | Or github:balsoft/simple-osd-daemons | 15:56:29 |
| balsoft | In reply to @tomberek:matrix.org
Hrm. How can I re-create the bug? Got a flake or script? It works on 2.4pre20211001_4f49615 | 16:17:15 |
| balsoft | Ok, so the problem is almost definitely 4806f2f6b0fd2cae401b89fe19d8c528ffd88b5f | 16:21:38 |
| tomberek | Is this doing IFD? | 16:32:33 |
| balsoft | Yes | 16:32:45 |
| balsoft | It generates a Cargo.nix file from Cargo.toml and then imports that file | 16:32:57 |
| tomberek | okay, i've recreated with that flake. can we re-create with a minimal IFD example to confirm that is the issue? | 16:44:40 |
| balsoft | Hm, let me try | 16:45:42 |
| balsoft | Ok, simple IFD works:
nix-repl> import (pkgs.writeText "file.nix" "{}")
{ }
| 16:46:13 |
| balsoft | And even this works:
nix-repl> import (pkgs.writeText "file.nix" ''{ foo = "${pkgs.hello}"; }'')
{ foo = "/nix/store/15c875mwri8xx3s0gqsdkdw7sqqyv55c-hello-2.10"; }
| 16:46:46 |
| balsoft | So I think it's a bit more intricate | 16:46:51 |
| balsoft | Aha | 16:47:01 |
| balsoft | Hmm, no | 16:48:09 |
| balsoft | Even referencing $out works | 16:48:13 |
| balsoft | nix-repl> import (pkgs.runCommand "file.nix" {} ''echo "{ foo = $out; }" > $out'')
{ foo = /nix/store/56zm7p8bpnrxhpbw8plaxwngdr6y094y-file.nix; }
| 16:48:26 |
| balsoft | I wonder what's special about crate2nix | 16:48:44 |
| tomberek | this is happening in a primop, filterSource or path | 16:49:19 |
| balsoft | Yeah, I saw the commit message | 16:49:34 |
| tomberek | "addPath" is used by those, perhaps crate2nix uses one of them? | 16:49:38 |
| balsoft | So I'm looking for those in crate2nix | 16:49:38 |
| balsoft | Interestingly, once it has been built once using older nix it then works with newer nix | 16:50:48 |
| balsoft | Although I guess this is down to flake caching | 16:50:54 |
