these 4 derivations will be built:
  /nix/store/rimy3l70rd1v8bph85zn2sx0s7pvf7n8-mdsh.drv
  /nix/store/hjipfnsfz9qlqh3krd2q5ag7vjdn1qsi-treefmt.toml.drv
  /nix/store/04zifb49z1nh7b40mvww9wxrv64dy8zn-treefmt.drv
  /nix/store/ynqj99xk9ndb5f3c2r42dn98k871nii3-treefmt-check.drv
these 2 paths will be fetched (2.6 MiB download, 12.9 MiB unpacked):
  /nix/store/qjva9p4dhs1ibi3yjz2br91r48xbwv3d-mdsh-0.9.2
  /nix/store/lc479s2c4bbwaryyn8mfr8xb0w0nzs6z-prettier-3.9.6
building '/nix/store/rimy3l70rd1v8bph85zn2sx0s7pvf7n8-mdsh.drv'
mdsh> tribuchet: building on jamie
building '/nix/store/hjipfnsfz9qlqh3krd2q5ag7vjdn1qsi-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/04zifb49z1nh7b40mvww9wxrv64dy8zn-treefmt.drv'
treefmt> tribuchet: building on jamie
treefmt> structuredAttrs is enabled
building '/nix/store/ynqj99xk9ndb5f3c2r42dn98k871nii3-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.6.0traversed 12 files
treefmt-check> emitted 8 files for processing
treefmt-check> formatted 8 files (0 changed) in 247ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/fast-flake-update attr=checks.x86_64-linux.treefmt