etcd 0 -> 1
attrpath: etcd
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Failed with exit code 1
this derivation will be built:
  /nix/store/z05l3wxf0ai42c7bs83aa721kc4kfj0d-packages.json.drv
building '/nix/store/z05l3wxf0ai42c7bs83aa721kc4kfj0d-packages.json.drv'...

Going to be running update for following packages:
 - etcd-3.5.12

Press Enter key to continue...
Running update for:
 - etcd-3.5.12: UPDATING ...
 - etcd-3.5.12: ERROR

--- SHOWING ERROR LOG FOR etcd-3.5.12 ----------------------

++ basename /var/cache/nixpkgs-update/worker/worktree/etcd
+ ETCD_VERSION_MAJOR_MINOR=etcd
++ echo etcd
++ sed 's/[.]/_/g'
+ ETCD_PKG_NAME=etcd_etcd
++ git rev-parse --show-toplevel
+ NIXPKGS_PATH=/var/cache/nixpkgs-update/worker/worktree/etcd
++ dirname /var/cache/nixpkgs-update/worker/worktree/etcd/pkgs/servers/etcd/3.5/update.sh
+ ETCD_PATH=/var/cache/nixpkgs-update/worker/worktree/etcd/pkgs/servers/etcd/3.5
++ nix-instantiate --eval -E 'with import /var/cache/nixpkgs-update/worker/worktree/etcd {};     etcd_etcd.version or (builtins.parseDrvName etcd_etcd.name).version'
++ tr -d '"'
error: undefined variable 'etcd_etcd'

       at «string»:1:68:

            1| with import /var/cache/nixpkgs-update/worker/worktree/etcd {};     etcd_etcd.version or (builtins.parseDrvName etcd_etcd.name).version
             |                                                                    ^
+ OLD_VERSION=


--- SHOWING ERROR LOG FOR etcd-3.5.12 ----------------------
The update script for etcd-3.5.12 failed with exit code 1