these 2 derivations will be built:
  /nix/store/v3i587br6qamv9rm706c60v2hqslyamv-source.drv
  /nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv
these 11 paths will be fetched (701.8 KiB download, 3.3 MiB unpacked):
  /nix/store/nmlrp2vqhs73l5m8f70wc5pd4nj19h5c-pypa-build-hook.sh
  /nix/store/c40wzjzlvc84i78rr7wiwas4gp55ra55-pypa-install-hook
  /nix/store/lbyy66hpp64p8vwvahslzda8xxrsb6dg-python-output-dist-hook
  /nix/store/5x3d637v1ayc2f986ddqiz57bfsf3piz-python-runtime-deps-check-hook.sh
  /nix/store/788vpggixvwa9gcb3wgjz89l0d2a9qqd-python3.14-build-1.5.1
  /nix/store/678gkmsw6jv5pnh58nb700any36670vn-python3.14-editables-0.6
  /nix/store/1kp1pj1p2l015vm4dbfc23vzbwl87nhl-python3.14-hatchling-1.31.0
  /nix/store/3c2xsvd16my1ajhcccbsddgjwbw04fb5-python3.14-installer-1.0.1
  /nix/store/9c7gwgrpx7hvgj1nvjq9d7chhhlsldgf-python3.14-pyproject-hooks-1.2.0
  /nix/store/0nfb63ry8m99h1mvy1363yqrm1b8zfw6-python3.14-trove-classifiers-2026.6.1.19
  /nix/store/lma7nra2n1m5bjislcb2fviv4ap8vbmn-python3.14-wheel-0.47.0
building '/nix/store/v3i587br6qamv9rm706c60v2hqslyamv-source.drv' on 'ssh-ng://nix@superintendent'
building '/nix/store/v3i587br6qamv9rm706c60v2hqslyamv-source.drv'
source> structuredAttrs is enabled
source> 
source> trying https://github.com/dlt-hub/dlt/archive/1.30.1a0.tar.gz
source>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
source>                                  Dload  Upload  Total   Spent   Left   Speed
source> 
source>   0      0   0      0   0      0      0      0                              0
source>   0      0   0      0   0      0      0      0                              0
source>   0      0   0      0   0      0      0      0                              0
source> 
source>   0      0   0      0   0      0      0      0                              0
source> 100  9.06M   0  9.06M   0      0  6.08M      0           00:01          9.06M
source> 100 10.74M   0 10.74M   0      0  6.46M      0           00:01          9.06M
source> 100 10.74M   0 10.74M   0      0  6.46M      0           00:01          9.06M
source> 100 10.74M   0 10.74M   0      0  6.46M      0           00:01          9.06M
source> unpacking source archive /build/download.tar.gz
building '/nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv' on 'ssh-ng://nix@superintendent'
building '/nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv'
dlt-1.30.1a0> Sourcing python-remove-tests-dir-hook
dlt-1.30.1a0> Sourcing python-catch-conflicts-hook.sh
dlt-1.30.1a0> Sourcing python-remove-bin-bytecode-hook.sh
dlt-1.30.1a0> Sourcing pypa-build-hook
dlt-1.30.1a0> Using pypaBuildPhase
dlt-1.30.1a0> Sourcing python-runtime-deps-check-hook
dlt-1.30.1a0> Using pythonRuntimeDepsCheckHook
dlt-1.30.1a0> Sourcing pypa-install-hook
dlt-1.30.1a0> Using pypaInstallPhase
dlt-1.30.1a0> Sourcing python-imports-check-hook.sh
dlt-1.30.1a0> Using pythonImportsCheckPhase
dlt-1.30.1a0> Sourcing python-namespaces-hook
dlt-1.30.1a0> Sourcing python-catch-conflicts-hook.sh
dlt-1.30.1a0> Running phase: unpackPhase
dlt-1.30.1a0> unpacking source archive /nix/store/4sfj3kgfvdl4hqy5si7hyfqjbz0fb5g9-source
dlt-1.30.1a0> source root is source
dlt-1.30.1a0> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/uv.lock"
dlt-1.30.1a0> Running phase: patchPhase
dlt-1.30.1a0> Running phase: updateAutotoolsGnuConfigScriptsPhase
dlt-1.30.1a0> Running phase: configurePhase
dlt-1.30.1a0> no configure script, doing nothing
dlt-1.30.1a0> Running phase: buildPhase
dlt-1.30.1a0> Executing pypaBuildPhase
dlt-1.30.1a0> Creating a wheel...
dlt-1.30.1a0> pypa build flags: --no-isolation --outdir dist/ --wheel
dlt-1.30.1a0> * Getting build dependencies for wheel...
dlt-1.30.1a0> * Building wheel...
dlt-1.30.1a0> Successfully built dlt-1.30.1a0-py3-none-any.whl
dlt-1.30.1a0> Finished creating a wheel...
dlt-1.30.1a0> Finished executing pypaBuildPhase
dlt-1.30.1a0> Running phase: pythonRuntimeDepsCheckHook
dlt-1.30.1a0> Executing pythonRuntimeDepsCheck
dlt-1.30.1a0> Checking runtime dependencies for dlt-1.30.1a0-py3-none-any.whl
dlt-1.30.1a0>   - croniter not installed
error: build of '/nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv' on 'ssh-ng://nix@superintendent' failed: Cannot build '/nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/hy079hhyf7f2q20zcnf0nw3fzqy7k68w-dlt-1.30.1a0
         /nix/store/iyrn8lrwg4xcgkin5mdgx1q2kb58zq6m-dlt-1.30.1a0-dist
       Last 25 log lines:
       > Sourcing python-imports-check-hook.sh
       > Using pythonImportsCheckPhase
       > Sourcing python-namespaces-hook
       > Sourcing python-catch-conflicts-hook.sh
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/4sfj3kgfvdl4hqy5si7hyfqjbz0fb5g9-source
       > source root is source
       > setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/uv.lock"
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > no configure script, doing nothing
       > Running phase: buildPhase
       > Executing pypaBuildPhase
       > Creating a wheel...
       > pypa build flags: --no-isolation --outdir dist/ --wheel
       > * Getting build dependencies for wheel...
       > * Building wheel...
       > Successfully built dlt-1.30.1a0-py3-none-any.whl
       > Finished creating a wheel...
       > Finished executing pypaBuildPhase
       > Running phase: pythonRuntimeDepsCheckHook
       > Executing pythonRuntimeDepsCheck
       > Checking runtime dependencies for dlt-1.30.1a0-py3-none-any.whl
       >   - croniter not installed
       For full logs, run:
         nix log /nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv
error: Cannot build '/nix/store/6bq8q52vrygb0c4s1hfa0kimpi8gz0km-dlt-1.30.1a0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/hy079hhyf7f2q20zcnf0nw3fzqy7k68w-dlt-1.30.1a0
         /nix/store/iyrn8lrwg4xcgkin5mdgx1q2kb58zq6m-dlt-1.30.1a0-dist