2022-12-16T10:08:45 acorn 0.4.2 -> 8.8.1 https://repology.org/metapackage/acorn/versions
2022-12-16T10:08:47 attrpath: acorn
2022-12-16T10:08:47 Checking auto update branch...
2022-12-16T10:08:47 No auto update branch exists
2022-12-16T10:08:51 [version] 
2022-12-16T10:08:55 stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
these derivations will be built:
  /nix/store/w25wwmcyznhli0qhpj41yvwidnxg6agv-source.drv
error: error: builder for '/nix/store/w25wwmcyznhli0qhpj41yvwidnxg6agv-source.drv' failed with exit code 1;
       last 8 log lines:
       >
       > trying https://github.com/acorn-io/acorn/archive/v8.8.1.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/w25wwmcyznhli0qhpj41yvwidnxg6agv-source.drv'.
stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
error: attribute 'originalSrc' in selection path 'acorn.originalSrc' not found
stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
these derivations will be built:
  /nix/store/w25wwmcyznhli0qhpj41yvwidnxg6agv-source.drv
  /nix/store/06mqm1fiqjgvpiwdj1kc0q2m0dxw4h4z-acorn-8.8.1-go-modules.drv
  /nix/store/ppa1rmf4raj3lqg4v040v3mvdrxnhm04-acorn-8.8.1.drv
error: builder for '/nix/store/w25wwmcyznhli0qhpj41yvwidnxg6agv-source.drv' failed with exit code 1;
       last 8 log lines:
       >
       > trying https://github.com/acorn-io/acorn/archive/v8.8.1.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/w25wwmcyznhli0qhpj41yvwidnxg6agv-source.drv'.
error: error: 1 dependencies of derivation '/nix/store/ppa1rmf4raj3lqg4v040v3mvdrxnhm04-acorn-8.8.1.drv' failed to build