these 3 derivations will be built:
  /nix/store/sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv
  /nix/store/84rdsjabc2va8is2zldz3c4flg492464-treefmt.drv
  /nix/store/l5cgra8snv6v4yjm77jwdjmxayfy3rzw-treefmt-check.drv
this path will be fetched (1.2 MiB download, 2.9 MiB unpacked):
  /nix/store/qzkgnxq0576pdq7znj074kbwqphv3nrh-gofumpt-0.12.0
warning: sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker