2022-12-10T10:49:32 jbig2enc 0.28 -> 0.29 https://github.com/agl/jbig2enc/releases
2022-12-10T10:49:34 attrpath: jbig2enc
2022-12-10T10:49:34 Checking auto update branch...
2022-12-10T10:49:34 No auto update branch exists
2022-12-10T10:49:38 [version] 
2022-12-10T10:49:41 stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
these derivations will be built:
  /nix/store/72p9f2kfslrqhhhnqlz0gvxfkmp3j47h-source.drv
error: error: builder for '/nix/store/72p9f2kfslrqhhhnqlz0gvxfkmp3j47h-source.drv' failed with exit code 1;
       last 8 log lines:
       >
       > trying https://github.com/agl/jbig2enc/archive/0.29-dist.tar.gz
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       >   0    14    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       > error: cannot download source from any mirror
       For full logs, run 'nix log /nix/store/72p9f2kfslrqhhhnqlz0gvxfkmp3j47h-source.drv'.
stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
error: attribute 'originalSrc' in selection path 'jbig2enc.originalSrc' not found
stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
these derivations will be built:
  /nix/store/72p9f2kfslrqhhhnqlz0gvxfkmp3j47h-source.drv
  /nix/store/5qfzfw4ng61c6imsvrbs52s6mv9zk1s3-jbig2enc-0.29.drv
these paths will be fetched (1.10 MiB download, 3.66 MiB unpacked):
  /nix/store/vdm98sw95p5k6vbyarzisqnr16yxzv5a-leptonica-1.82.0
error: builder for '/nix/store/72p9f2kfslrqhhhnqlz0gvxfkmp3j47h-source.drv' failed with exit code 1;
       last 8 log lines:
       >
       > trying https://github.com/agl/jbig2enc/archive/0.29-dist.tar.gz
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       >   0    14    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       > error: cannot download source from any mirror
       For full logs, run 'nix log /nix/store/72p9f2kfslrqhhhnqlz0gvxfkmp3j47h-source.drv'.
error: error: 1 dependencies of derivation '/nix/store/5qfzfw4ng61c6imsvrbs52s6mv9zk1s3-jbig2enc-0.29.drv' failed to build