these 4 derivations will be built:
  /nix/store/vcvj6dzvv9ps8qixgjhffs4wzgn721s0-harvest-exporter-0.1.0.drv
  /nix/store/k8hssrp31vi11580rq1wydsj4sqj2jpp-treefmt.toml.drv
  /nix/store/kxfl4i04sqqqji0lsrwfxrlg9b85f4kw-treefmt.drv
  /nix/store/d6r5z92apsbi66qi50aaj080rkh5i63k-treefmt-check.drv
these 2 paths will be fetched (25.7 KiB download, 100.0 KiB unpacked):
  /nix/store/n6jk0gnn96p47ckl66kd9f7wvdmay265-python3.14-types-requests-2.32.4.20260107
  /nix/store/hw0xvna4yvs4f9jkpqsfzkmnmpg6y1j4-python3.14-types-urllib3-1.26.25.14
error: build of '/nix/store/d6r5z92apsbi66qi50aaj080rkh5i63k-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one' failed: Cannot build '/nix/store/d6r5z92apsbi66qi50aaj080rkh5i63k-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/9vz3m37fil32864b5syqiz5352jzinxf-treefmt-check
       Last 25 log lines:
       >
       > CPY001 Missing copyright notice at top of file
       > --> packages/harvest-invoicer/src/harvest_invoicer/db.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> packages/harvest-invoicer/src/harvest_invoicer/fetch.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> packages/harvest-invoicer/src/harvest_invoicer/i18n.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> packages/harvest-invoicer/src/harvest_invoicer/mail.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> packages/harvest-invoicer/src/harvest_invoicer/model.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> packages/harvest-invoicer/src/harvest_invoicer/render.py:1:1
       >
       > Found 16 errors (1 fixed, 15 remaining).
       >
       > traversed 200 files
       > emitted 115 files for processing
       > formatted 18 files (1 changed) in 3.526s
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/d6r5z92apsbi66qi50aaj080rkh5i63k-treefmt-check.drv
error: Cannot build '/nix/store/d6r5z92apsbi66qi50aaj080rkh5i63k-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/9vz3m37fil32864b5syqiz5352jzinxf-treefmt-check