fbset 0 -> 1
attrpath: fbset
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Failed with exit code 1
this derivation will be built:
  /nix/store/vzjk22jl5rckq0wvdznfmbln5qkgvz9v-packages.json.drv
building '/nix/store/vzjk22jl5rckq0wvdznfmbln5qkgvz9v-packages.json.drv'...

Going to be running update for following packages:
 - fbset-2.1

Press Enter key to continue...
Running update for:
 - fbset-2.1: UPDATING ...
 - fbset-2.1: ERROR

--- SHOWING ERROR LOG FOR fbset-2.1 ----------------------

+ url=
+ branch=
+ use_stable_version=
+ tag_prefix=
+ shallow_clone=
+ ((  2 > 0  ))
+ flag=--url=
+ shift 1
+ case "$flag" in
+ url=
+ ((  1 > 0  ))
+ flag=--shallow-clone
+ shift 1
+ case "$flag" in
+ shallow_clone=1
+ ((  0 > 0  ))
+ [[ -z '' ]]
++ /nix/store/dsqs4fpljrws4ikzfriyixcp0n7kxrmk-nix-2.18.1/bin/nix-instantiate --eval -E 'with import ./. {}; fbset.src.gitRepoUrl'
++ tr -d '"'
+ url=https://github.com/sudipm-mukherjee/fbset.git
++ /nix/store/5idwbbv23b6vnqdicx97s3hsgrwwnj7j-coreutils-9.4/bin/mktemp -d
+ tmpdir=/run/nixpkgs-update-worker/tmp.tLtESzWyC1
+ cloneArgs=(--bare)
+ [[ 1 == \1 ]]
+ cloneArgs+=(--depth=1)
+ [[ -n '' ]]
+ /nix/store/za04kin80ybavb7qp577dghpax4mf82z-git-2.43.0/bin/git clone --bare --depth=1 https://github.com/sudipm-mukherjee/fbset.git /run/nixpkgs-update-worker/tmp.tLtESzWyC1
Cloning into bare repository '/run/nixpkgs-update-worker/tmp.tLtESzWyC1'...
+ pushd /run/nixpkgs-update-worker/tmp.tLtESzWyC1
++ /nix/store/za04kin80ybavb7qp577dghpax4mf82z-git-2.43.0/bin/git show -s --pretty=format:%cs
+ commit_date=2019-11-08
++ /nix/store/za04kin80ybavb7qp577dghpax4mf82z-git-2.43.0/bin/git show -s --pretty=format:%H
+ commit_sha=76c4da721a7a38a3d533e1158276568e121672b6
+ [[ -z '' ]]
+ new_version=unstable-2019-11-08
+ popd
+ /nix/store/f7sap5aj2hxx2qwcf24jsslid84synay-common-updater-scripts/bin/update-source-version fbset unstable-2019-11-08 --rev=76c4da721a7a38a3d533e1158276568e121672b6
update-source-version: error: Failed to replace source revision 'debian/2.1-33' to '76c4da721a7a38a3d533e1158276568e121672b6' in 'fbset'!


--- SHOWING ERROR LOG FOR fbset-2.1 ----------------------
The update script for fbset-2.1 failed with exit code 1