Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: dmg2img 0 -> 1
attrpath: dmg2img
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Failed with exit code 1
this derivation will be built:
  /nix/store/0m51qf433mycyg41karb57l7j5iwb0bj-packages.json.drv
building '/nix/store/0m51qf433mycyg41karb57l7j5iwb0bj-packages.json.drv'...

Going to be running update for following packages:
 - dmg2img-1.6.7-unstable-2020-12-27

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - dmg2img-1.6.7-unstable-2020-12-27: UPDATING ...
 - dmg2img-1.6.7-unstable-2020-12-27: ERROR

--- SHOWING ERROR LOG FOR dmg2img-1.6.7-unstable-2020-12-27 ----------------------

+ url=
+ branch=
+ hardcode_zero_version=
+ tag_format=
+ tag_prefix=
+ tag_converter=
+ shallow_clone=
+ : ''
+ ((  3 > 0  ))
+ flag=--url=
+ shift 1
+ case "$flag" in
+ url=
+ ((  2 > 0  ))
+ flag='--tag-format=*'
+ shift 1
+ case "$flag" in
+ tag_format='*'
+ ((  1 > 0  ))
+ flag=--shallow-clone
+ shift 1
+ case "$flag" in
+ shallow_clone=1
+ ((  0 > 0  ))
+ [[ -z '' ]]
++ nix-instantiate --eval -E 'with import ./. {}; dmg2img.src.gitRepoUrl'
++ tr -d '"'
+ url=https://github.com/Lekensteyn/dmg2img.git
++ mktemp -d
+ tmpdir=/tmp/nix-shell-2532759-1292551076/nix-shell-2536440-2276504797/tmp.yyEcaCbr0m
+ cloneArgs=()
+ [[ 1 == 1 ]]
+ cloneArgs+=(--depth=1)
+ [[ -n '' ]]
+ git clone --depth=1 https://github.com/Lekensteyn/dmg2img.git /tmp/nix-shell-2532759-1292551076/nix-shell-2536440-2276504797/tmp.yyEcaCbr0m
Cloning into '/tmp/nix-shell-2532759-1292551076/nix-shell-2536440-2276504797/tmp.yyEcaCbr0m'...
+ pushd /tmp/nix-shell-2532759-1292551076/nix-shell-2536440-2276504797/tmp.yyEcaCbr0m
/tmp/nix-shell-2532759-1292551076/nix-shell-2536440-2276504797/tmp.yyEcaCbr0m /var/cache/nixpkgs-update/worker/worktree/dmg2img
++ git show -s --pretty=format:%cs
+ commit_date=2020-12-27
++ git show -s --pretty=format:%H
+ commit_sha=a3e413489ccdd05431401357bf21690536425012
+ last_tag=
+ [[ -z '' ]]
+ [[ 1 == 1 ]]
+ depth=100
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=100 --tags
+ depth=200
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=200 --tags
+ depth=400
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=400 --tags
+ depth=800
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=800 --tags
+ depth=1600
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=1600 --tags
+ depth=3200
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=3200 --tags
+ depth=6400
+ ((  depth < 10000  ))
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -n '' ]]
+ git fetch --depth=6400 --tags
+ depth=12800
+ ((  depth < 10000  ))
+ [[ -z '' ]]
+ git fetch --tags
++ getLatestVersion
++ git describe --tags --abbrev=0 --match '*'
++ true
+ last_tag=
+ [[ -z '' ]]
+ last_tag=0
+ [[ -n '' ]]
+ [[ -n '' ]]
+ [[ ! 0 =~ ^[[:digit:]] ]]
+ new_version=0-unstable-2020-12-27
+ popd
/var/cache/nixpkgs-update/worker/worktree/dmg2img
+ update-source-version dmg2img 0-unstable-2020-12-27 --rev=a3e413489ccdd05431401357bf21690536425012 --print-changes
update-source-version: error: Failed to replace source revision 'a3e413489ccdd05431401357bf21690536425012' to 'a3e413489ccdd05431401357bf21690536425012' in 'dmg2img'!


--- SHOWING ERROR LOG FOR dmg2img-1.6.7-unstable-2020-12-27 ----------------------
The update script for dmg2img-1.6.7-unstable-2020-12-27 failed with exit code 1