these 3 derivations will be built:
  /nix/store/qxas4rjsk8kazpfnv568q2dmp4y65ax3-treefmt.toml.drv
  /nix/store/ppw9q0bs43vqbcnvvx2hhldw07zvcxih-treefmt.drv
  /nix/store/9hs0ybhq6ad9llprmkn4272ygp40xx5y-treefmt-check.drv
error: Cannot build '/nix/store/ppw9q0bs43vqbcnvvx2hhldw07zvcxih-treefmt.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/wr46zaa0cniynq27yrc0jf50ni9rdqxw-treefmt
       Last 2 log lines:
       > tribuchet: building on eliza
       > mv: cannot remove '/build/.attr-1lf969yddshzhld7sr1vbagr07bnygg99lgl6gk5kxcnp4z9wbcq': Operation not permitted
       For full logs, run:
         nix log /nix/store/ppw9q0bs43vqbcnvvx2hhldw07zvcxih-treefmt.drv
error: Cannot build '/nix/store/9hs0ybhq6ad9llprmkn4272ygp40xx5y-treefmt-check.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6s1wrbwn2nmzaghdd5rh9kicj3pirf24-treefmt-check