these 3 derivations will be built:
  /nix/store/wnmy6wmzc717gr2qm59qzsdiaf7x3ygk-treefmt.toml.drv
  /nix/store/v492nh9xhdi5clcr8ayq0sw15lrvgdpa-treefmt.drv
  /nix/store/dj0vcvdrvpb1s5rjb6hjmyi08hfnz4xc-treefmt-check.drv
this path will be fetched (1.5 MiB download, 9.5 MiB unpacked):
  /nix/store/pnyr3zi7ilzf3qliwpflqnlkqpjj6z6r-prettier-3.9.6
building '/nix/store/wnmy6wmzc717gr2qm59qzsdiaf7x3ygk-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/v492nh9xhdi5clcr8ayq0sw15lrvgdpa-treefmt.drv'
treefmt> tribuchet: building on jamie
treefmt> structuredAttrs is enabled
building '/nix/store/dj0vcvdrvpb1s5rjb6hjmyi08hfnz4xc-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.6.0traversed 46 files
treefmt-check> emitted 31 files for processing
treefmt-check> formatted 31 files (0 changed) in 274ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=numtide/systemd-vaultd attr=checks.x86_64-linux.treefmt