Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: curv 0 -> 1
attrpath: curv
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] Success
[updateScript] this derivation will be built:
  /nix/store/kk75lni449d109h69c09i2am2ngdllb6-packages.json.drv
building '/nix/store/kk75lni449d109h69c09i2am2ngdllb6-packages.json.drv'...

Going to be running update for following packages:
 - curv-0.5-unstable-2026-01-23

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - curv-0.5-unstable-2026-01-23: UPDATING ...
 - curv-0.5-unstable-2026-01-23: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/cu/curv/package.nix b/pkgs/by-name/cu/curv/package.nix
index d67ac22ec02f..5ec5dd3b8fbb 100644
--- a/pkgs/by-name/cu/curv/package.nix
+++ b/pkgs/by-name/cu/curv/package.nix
@@ -27,13 +27,13 @@
 
 stdenv.mkDerivation {
   pname = "curv";
-  version = "0.5-unstable-2026-01-23";
+  version = "0.5-unstable-2026-02-26";
 
   src = fetchFromCodeberg {
     owner = "doug-moen";
     repo = "curv";
-    rev = "17d03b534c69976ed60936beb8b7cc38e8c12c13";
-    hash = "sha256-qQLcRCha01b6ClUSPO2jMBDJsN28EhqzakTLu1medAQ=";
+    rev = "bf573da133f94efacc6a42c9dc94666bfbfab6bc";
+    hash = "sha256-5tcF0vEvxd/SgNWM7lgZTujBsIF+v8t0I0g4tykBCPY=";
     fetchSubmodules = true;
   };
 

An auto update branch exists with message `curv: 0.5-unstable-2026-01-23 -> 0.5-unstable-2026-01-30`. New version is 0.5-unstable-2026-02-26.
The auto update branch does not match or exceed the new version.
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A curv
nix build failed.
fatal: not a git repository (or any parent up to mount point /)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
-- Found PkgConfig: /nix/store/1nv3i8mpypy3d516f4pd95m0w72r73jy-pkg-config-wrapper-0.29.2/bin/pkg-config (found version "0.29.2")
-- Checking for module 'eigen3>=3.2.92'
--   Found eigen3, version 5.0.1
CMake Warning (dev) at CMakeLists.txt:157 (find_package):
  Policy CMP0167 is not set: The FindBoost module is removed.  Run "cmake
  --help-policy CMP0167" for policy details.  Use the cmake_policy command to
  set the policy and suppress this warning.

This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Error at /nix/store/adv73gqmglkg48w5ql70s778ba6wpbs4-boost-1.89.0-dev/lib/cmake/Boost-1.89.0/BoostConfig.cmake:141 (find_package):
  Could not find a package configuration file provided by "boost_system"
  (requested version 1.89.0) with any of the following names:

    boost_systemConfig.cmake
    boost_system-config.cmake

  Add the installation prefix of "boost_system" to CMAKE_PREFIX_PATH or set
  "boost_system_DIR" to a directory containing one of the above files.  If
  "boost_system" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  /nix/store/adv73gqmglkg48w5ql70s778ba6wpbs4-boost-1.89.0-dev/lib/cmake/Boost-1.89.0/BoostConfig.cmake:262 (boost_find_component)
  /nix/store/1m0z4ixir10fg7ba7g131js04bxgv265-cmake-4.1.2/share/cmake-4.1/Modules/FindBoost.cmake:609 (find_package)
  CMakeLists.txt:157 (find_package)


-- Configuring incomplete, errors occurred!