proteus 1.2 -> 6.0.8 https://repology.org/project/proteus/versions
attrpath: proteus
Checking auto update branch...
No auto update branch exists
[version] 
stderr did not split as expected full stderr was: 
this derivation will be built:
  /nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv
building '/nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv'...
exporting https://github.com/GuitarML/Proteus.git (rev v6.0.8) into /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source
Initialized empty Git repository in /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source/.git/
fatal: couldn't find remote ref refs/tags/v6.0.8
remote: Enumerating objects: 57, done.
remote: Counting objects: 100% (57/57), done.
remote: Compressing objects: 100% (55/55), done.
remote: Total 57 (delta 0), reused 40 (delta 0), pack-reused 0
Unpacking objects: 100% (57/57), 5.82 MiB | 17.33 MiB/s, done.
From https://github.com/GuitarML/Proteus
 * branch            HEAD       -> FETCH_HEAD
fatal: Not a valid object name 
Unrecognized git object type: 
Unable to checkout refs/tags/v6.0.8 from https://github.com/GuitarML/Proteus.git.
error: builder for '/nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv' failed with exit code 1;
       last 13 log lines:
       > exporting https://github.com/GuitarML/Proteus.git (rev v6.0.8) into /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source
       > Initialized empty Git repository in /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source/.git/
       > fatal: couldn't find remote ref refs/tags/v6.0.8
       > remote: Enumerating objects: 57, done.
       > remote: Counting objects: 100% (57/57), done.
       > remote: Compressing objects: 100% (55/55), done.
       > remote: Total 57 (delta 0), reused 40 (delta 0), pack-reused 0
       > Unpacking objects: 100% (57/57), 5.82 MiB | 17.33 MiB/s, done.
       > From https://github.com/GuitarML/Proteus
       >  * branch            HEAD       -> FETCH_HEAD
       > fatal: Not a valid object name
       > Unrecognized git object type:
       > Unable to checkout refs/tags/v6.0.8 from https://github.com/GuitarML/Proteus.git.
       For full logs, run 'nix log /nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv'.
stderr did not split as expected full stderr was: 
error: attribute 'originalSrc' in selection path 'proteus.originalSrc' not found
stderr did not split as expected full stderr was: 
these 2 derivations will be built:
  /nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv
  /nix/store/f3ig75xdh3gpvha84svjzwqqw5lgmvi7-proteus-6.0.8.drv
building '/nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv'...
exporting https://github.com/GuitarML/Proteus.git (rev v6.0.8) into /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source
Initialized empty Git repository in /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source/.git/
fatal: couldn't find remote ref refs/tags/v6.0.8
remote: Enumerating objects: 57, done.
remote: Counting objects: 100% (57/57), done.
remote: Compressing objects: 100% (55/55), done.
remote: Total 57 (delta 0), reused 40 (delta 0), pack-reused 0
Unpacking objects: 100% (57/57), 5.82 MiB | 8.02 MiB/s, done.
From https://github.com/GuitarML/Proteus
 * branch            HEAD       -> FETCH_HEAD
fatal: Not a valid object name 
Unrecognized git object type: 
Unable to checkout refs/tags/v6.0.8 from https://github.com/GuitarML/Proteus.git.
error: builder for '/nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv' failed with exit code 1;
       last 13 log lines:
       > exporting https://github.com/GuitarML/Proteus.git (rev v6.0.8) into /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source
       > Initialized empty Git repository in /nix/store/bqfq4db6nwycmkdrql9igsbrayqsw3g2-source/.git/
       > fatal: couldn't find remote ref refs/tags/v6.0.8
       > remote: Enumerating objects: 57, done.
       > remote: Counting objects: 100% (57/57), done.
       > remote: Compressing objects: 100% (55/55), done.
       > remote: Total 57 (delta 0), reused 40 (delta 0), pack-reused 0
       > Unpacking objects: 100% (57/57), 5.82 MiB | 8.02 MiB/s, done.
       > From https://github.com/GuitarML/Proteus
       >  * branch            HEAD       -> FETCH_HEAD
       > fatal: Not a valid object name
       > Unrecognized git object type:
       > Unable to checkout refs/tags/v6.0.8 from https://github.com/GuitarML/Proteus.git.
       For full logs, run 'nix log /nix/store/0lnca9gpxmaaj1nv9rbfvv8k0k67lyp2-source.drv'.
error: 1 dependencies of derivation '/nix/store/f3ig75xdh3gpvha84svjzwqqw5lgmvi7-proteus-6.0.8.drv' failed to build