gmic 0 -> 1
attrpath: gmic
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] these 2 derivations will be built:
  /nix/store/18fzldwazb14vrl83x4s8vrfdfqxlfp5-gmic-update-script.drv
  /nix/store/n0zfqj9faa2p4wryir8419x1ljyc6ls1-packages.json.drv
building '/nix/store/18fzldwazb14vrl83x4s8vrfdfqxlfp5-gmic-update-script.drv'...
building '/nix/store/n0zfqj9faa2p4wryir8419x1ljyc6ls1-packages.json.drv'...

Going to be running update for following packages:
 - gmic-3.3.1

Press Enter key to continue...
Running update for:
 - gmic-3.3.1: UPDATING ...
 - gmic-3.3.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/gm/gmic/package.nix b/pkgs/by-name/gm/gmic/package.nix
index d505faa8f4b6..b33f6d0af6f3 100644
--- a/pkgs/by-name/gm/gmic/package.nix
+++ b/pkgs/by-name/gm/gmic/package.nix
@@ -26,7 +26,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "gmic";
-  version = "3.3.1";
+  version = "3.3.3";
 
   outputs = [ "out" "lib" "dev" "man" ];
 
@@ -34,7 +34,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "GreycLab";
     repo = "gmic";
     rev = "v.${finalAttrs.version}";
-    hash = "sha256-HagGabJ1jkg5SkMlr0Y5rGFw64jPW8QLuR0I2idM1N0=";
+    hash = "sha256-55GqSqHhQWY32QXGe/TT9rr1zBSlgZym3bBy9cRDJJg=";
   };
 
   # TODO: build this from source
@@ -42,7 +42,7 @@ stdenv.mkDerivation (finalAttrs: {
   gmic_stdlib = fetchurl {
     name = "gmic_stdlib.h";
     url = "http://gmic.eu/gmic_stdlib${lib.replaceStrings ["."] [""] finalAttrs.version}.h";
-    hash = "sha256-7JzFU4HvAtC5Nz5vusKCnJ8VMuKfSi1yFmjj0Hh+vA4=";
+    hash = "sha256-u2qQNEZm5KvhMj5yjTPcY7UKaa24VkAYZyEQE5n5cbU=";
   };
 
   nativeBuildInputs = [

No auto update branch exists
Received ExitFailure 1 when running
Raw command: /nix/store/dsqs4fpljrws4ikzfriyixcp0n7kxrmk-nix-2.18.1/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A gmic
nix build failed.
got build log for 'gmic' from 'daemon'
@nix { "action": "setPhase", "phase": "unpackPhase" }
Running phase: unpackPhase
unpacking source archive /nix/store/k93719mx0d20kdv47iczrabbqi1hj87b-source
source root is source
@nix { "action": "setPhase", "phase": "patchPhase" }
Running phase: patchPhase
mv: cannot stat 'resources/CMakeLists.txt': No such file or directory
mv: cannot stat 'resources/cmake': No such file or directory
/nix/store/bknngadwym46j65qs14ic2w79rpav888-stdenv-linux/setup: line 131: pop_var_context: head of shell_variables not a function context