these 4 derivations will be built:
  /nix/store/q13dmxxw3cbp6d3zh383f96f3klpp44k-mdsh.drv
  /nix/store/3z3idaw0nfp8gnsvswfd1hv8gkgwl4dc-treefmt.toml.drv
  /nix/store/sbd6ajjbnva41w5xyzx7zrgvs8y4qw9n-treefmt.drv
  /nix/store/cyxxnaw556ndrxjgw2rjhzh8prw4l1gl-treefmt-check.drv
these 2 paths will be fetched (2.4 MiB download, 12.4 MiB unpacked):
  /nix/store/x09a25ldwl82paa2lq9az5p5ykpfyksy-mdsh-0.9.2
  /nix/store/ypc4bsl0y2mh9jb2bxgrcvqyrrvp32ad-prettier-3.9.10
building '/nix/store/q13dmxxw3cbp6d3zh383f96f3klpp44k-mdsh.drv'
mdsh> tribuchet: building on mac02
building '/nix/store/3z3idaw0nfp8gnsvswfd1hv8gkgwl4dc-treefmt.toml.drv'
treefmt.toml> tribuchet: building on mac02
treefmt.toml> structuredAttrs is enabled
building '/nix/store/sbd6ajjbnva41w5xyzx7zrgvs8y4qw9n-treefmt.drv'
treefmt> tribuchet: building on mac02
treefmt> structuredAttrs is enabled
building '/nix/store/cyxxnaw556ndrxjgw2rjhzh8prw4l1gl-treefmt-check.drv'
treefmt-check> tribuchet: building on mac02
treefmt-check> treefmt v2.6.0traversed 12 files
treefmt-check> emitted 8 files for processing
treefmt-check> formatted 8 files (0 changed) in 835ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/fast-flake-update attr=checks.aarch64-darwin.treefmt