these 4 derivations will be built:
  /nix/store/b55d5dxy1y43bf3ly7bidd1pp0xszvh2-python3.14-types-icalendar-6.3.2.20260223.drv
  /nix/store/08azfkr1ckb9ml987b0cf242lls98izr-treefmt.toml.drv
  /nix/store/9zxwhrwls2101jl7cjiiz665wjw0fxn1-treefmt.drv
  /nix/store/y0z35p60pl4yrclyswxav969rdjng1d2-treefmt-check.drv
these 11 paths will be fetched (3.0 MiB download, 18.1 MiB unpacked):
  /nix/store/8rkfhfm4irfr8svhrhyhawcr57y7vg57-prettier-3.8.3
  /nix/store/pvnngjpzsb9x5ajcvyvd0fywhvld2x64-python3.14-beautifulsoup4-4.15.0
  /nix/store/bnq7vdvpdhclg0li2vb3myihvlppfimi-python3.14-icalendar-7.2.0
  /nix/store/7s9sw1jp8jlf0b1sr6j0xz27ifaavw5q-python3.14-soupsieve-2.8.4
  /nix/store/s8igy401asibvi37vwh67b0120yfvmnd-python3.14-types-beautifulsoup4-4.12.0.20250516
  /nix/store/q0k9qr1xg4qf7n95q4n19c99s8k6abiy-python3.14-types-html5lib-1.1.11.20260518
  /nix/store/4kwsacrhd83ch0l8jj261xm2gln978sn-python3.14-types-python-dateutil-2.9.0.20251115
  /nix/store/zxjffmgxvjbgqahzdzj9f9ggwbzfqc30-python3.14-types-pytz-2026.1.1.20260304
  /nix/store/p6dcpss1phzasic88jbcy4rd92c0867a-python3.14-types-webencodings-0.5.0.20260408
  /nix/store/7d394qik9sbh0kq963s2fwndn54dlbxr-python3.14-tzdata-2026.3
  /nix/store/w4csi5ydypk7yjicjhvlgm9gid35wpd8-python3.14-websockets-16.1
building '/nix/store/b55d5dxy1y43bf3ly7bidd1pp0xszvh2-python3.14-types-icalendar-6.3.2.20260223.drv'
python3.14-types-icalendar-6.3.2.20260223> tribuchet: building on jamie
building '/nix/store/08azfkr1ckb9ml987b0cf242lls98izr-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/9zxwhrwls2101jl7cjiiz665wjw0fxn1-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/y0z35p60pl4yrclyswxav969rdjng1d2-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
error: Cannot build '/nix/store/y0z35p60pl4yrclyswxav969rdjng1d2-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/12frgdzk8nyvw7qyrkgzi1fl1z2lkfc1-treefmt-check
       Last 1 log lines:
       > tribuchet: building on jamie
       For full logs, run:
         nix log /nix/store/y0z35p60pl4yrclyswxav969rdjng1d2-treefmt-check.drv