| 23 Jun 2026 |
|  Eli Saado joined the room. | 18:39:55 |
|  isabel changed their profile picture. | 19:54:31 |
 Mic92 | tcl-x86_64-w64-mingw32> In file included from /build/tcl8.6.16/generic/tclInt.h:36,
tcl-x86_64-w64-mingw32> from /build/tcl8.6.16/generic/tclIO.c:15:
tcl-x86_64-w64-mingw32> /build/tcl8.6.16/generic/tclPort.h:21:13: fatal error: tclWinPort.h: No such file or directory
tcl-x86_64-w64-mingw32> 21 | # include "tclWinPort.h"
tcl-x86_64-w64-mingw32> | ^~~~~~~~~~~~~~
tcl-x86_64-w64-mingw32> compilation terminated.
tcl-x86_64-w64-mingw32> make: *** [Makefile:1157: tclIndexObj.o] Error 1
tcl-x86_64-w64-mingw32> make: *** [Makefile:1154: tclHistory.o] Error 1
tcl-x86_64-w64-mingw32> make: *** [Makefile:1163: tclIO.o] Error 1
| 20:17:09 |
| Mic92 | I can reproduce this build error also locally | 20:17:17 |
| Mic92 | So this one is not a GC race. Would be also really weird to have the exact same one over and over again | 20:17:36 |
| Mic92 | This race condition is actually fixed in nix-eval-jobs master: https://github.com/NixOS/nix-eval-jobs/pull/402 | 20:25:56 |
 Sergei Zimmerman (xokdvium) | In reply to @joerg:thalheim.io
tcl-x86_64-w64-mingw32> In file included from /build/tcl8.6.16/generic/tclInt.h:36,
tcl-x86_64-w64-mingw32> from /build/tcl8.6.16/generic/tclIO.c:15:
tcl-x86_64-w64-mingw32> /build/tcl8.6.16/generic/tclPort.h:21:13: fatal error: tclWinPort.h: No such file or directory
tcl-x86_64-w64-mingw32> 21 | # include "tclWinPort.h"
tcl-x86_64-w64-mingw32> | ^~~~~~~~~~~~~~
tcl-x86_64-w64-mingw32> compilation terminated.
tcl-x86_64-w64-mingw32> make: *** [Makefile:1157: tclIndexObj.o] Error 1
tcl-x86_64-w64-mingw32> make: *** [Makefile:1154: tclHistory.o] Error 1
tcl-x86_64-w64-mingw32> make: *** [Makefile:1163: tclIO.o] Error 1
That’s not the error I was talking about | 20:31:31 |
| Sergei Zimmerman (xokdvium) | There were the other ones that seem to have succeeded after I restarted those | 20:31:50 |
| Sergei Zimmerman (xokdvium) | In reply to @joerg:thalheim.io
This race condition is actually fixed in nix-eval-jobs master: https://github.com/NixOS/nix-eval-jobs/pull/402 Hm that PR is about the local store, not the fetcher cache db | 20:34:32 |
| Sergei Zimmerman (xokdvium) | Either way looks like a nix/nej issue | 20:34:41 |
| Mic92 | Redacted or Malformed Event | 20:38:18 |
| Mic92 | Redacted or Malformed Event | 20:38:29 |
| Mic92 | I think I can just fix this the same way as the other PR | 20:41:18 |
| Mic92 | https://github.com/NixOS/nix-eval-jobs/pull/422 | 20:43:50 |
 Austin Horstman | Wasn't sure where to ask, but I'll reach out in here on a question I have related to pkgsCross and that releae-cross hydra set. We were adding wasm support for tree-sitter and I was recommended to add the set to the release-cross so that hydra builds and caches the wasm grammars. It's about ~350 per platform. Is that an issue for increasing hydra build counts for cross? https://github.com/NixOS/nixpkgs/pull/534687 | 21:33:46 |
| Austin Horstman | * Wasn't sure where to ask, but I'll reach out in here on a question I have related to pkgsCross and that releae-cross hydra set. We were adding wasm support for tree-sitter and I was recommended to add the set to the release-cross so that hydra builds and caches the wasm grammars. It's about ~300 per platform. Is that an issue for increasing hydra build counts for cross? https://github.com/NixOS/nixpkgs/pull/534687 | 21:34:16 |
| 24 Jun 2026 |
 dramforever | "per platform" isn't a big deal if the number of platforms is 1 | 01:36:31 |
| dramforever | the release-cross file is organized by platforms. you want to add it to wasiCommon https://github.com/NixOS/nixpkgs/blob/master/pkgs/top-level/release-cross.nix | 01:37:33 |
| Austin Horstman | ah, thanks. i'll tweak it. i added it to wasi32 at the bottom instead. | 01:44:39 |
 Vladimír Čunát |
error: failed to read compressed data (Zstd decompression failed: Data corruption detected) error: path /nix/store/xbpvckqw1v2bg2p1r6jl6s3viny9rjiv-clang-src-22.1.8 is required, but there is no substituter that can build it
We have these failures in several packages, blocked thousands of jobs.
| 05:50:38 |
| Vladimír Čunát | *
error: failed to read compressed data (Zstd decompression failed: Data corruption detected) error: path /nix/store/xbpvckqw1v2bg2p1r6jl6s3viny9rjiv-clang-src-22.1.8 is required, but there is no substituter that can build it
We have these failures in several packages, blocked at least a thousand jobs.
| 05:50:58 |
| Vladimír Čunát | When I fetch the path now locally (nix build /nix/store...), it succeeds. | 05:52:43 |
| Vladimír Čunát | But I can reproduce this one
$ nix build /nix/store/pbgwd0c61p5p0c1fmklx30wqk7q33nj5-rusty-v8-149.3.0-vendor
warning: error: unable to download 'https://cache.nixos.org/nar/1imr6zrqbb8l9l933yhsxsxl7j0ygs4prrrn50aiicr3hxp23n0w.nar.zst': HTTP error 200 (curl error: Stream error in the HTTP/2 framing layer); retrying from offset 8388608 in 253 ms
error: failed to read compressed data (Zstd decompression failed: Data corruption detected)
error: path '/nix/store/pbgwd0c61p5p0c1fmklx30wqk7q33nj5-rusty-v8-149.3.0-vendor' is required, but there is no substituter that can build it
| 05:53:57 |
|  c2fc2f joined the room. | 06:48:51 |
| Sergei Zimmerman (xokdvium) | Huh, doing curl https://cache.nixos.org/nar/1imr6zrqbb8l9l933yhsxsxl7j0ygs4prrrn50aiicr3hxp23n0w.nar.zst | zstd -d > /dev/null works | 07:07:26 |
| Sergei Zimmerman (xokdvium) | Huh, I was able to repro just now but no longer | 07:08:35 |
| c2fc2f left the room. | 07:09:27 |
| dramforever | wfm... cdn inconsistency? | 07:09:37 |
| c2fc2f joined the room. | 07:09:46 |
| Vladimír Čunát | If a builder needs a path which is missing in S3, it will build and upload it, if I understand the current implementation right. | 07:11:46 |
