these 3 derivations will be built:
  /nix/store/ay995nlsz5g44vas0hh6m91sv0sln046-treefmt.toml.drv
  /nix/store/cdbka7rvmc48v5540rdixw8csw2va8xa-treefmt.drv
  /nix/store/vsg5vpna4r4nfcw95d8wgkfm2plgx026-treefmt-check.drv
building '/nix/store/ay995nlsz5g44vas0hh6m91sv0sln046-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/cdbka7rvmc48v5540rdixw8csw2va8xa-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/vsg5vpna4r4nfcw95d8wgkfm2plgx026-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0traversed 152 files
treefmt-check> emitted 138 files for processing
treefmt-check> formatted 138 files (0 changed) in 221ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/nix-update attr=x86_64-linux.formatting