these 3 derivations will be built:
  /nix/store/4c5g98059apn7ilg90bjlk2ljfx34bnh-treefmt.toml.drv
  /nix/store/4yky4a9j829jxmbgvfp2dzisb3ac1ypc-treefmt.drv
  /nix/store/7dr1fsfwn2khr5n2svjc3siy17nhp7gf-nix-shell.drv
building '/nix/store/4c5g98059apn7ilg90bjlk2ljfx34bnh-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/4yky4a9j829jxmbgvfp2dzisb3ac1ypc-treefmt.drv'
treefmt> tribuchet: building on jamie
treefmt> structuredAttrs is enabled
building '/nix/store/7dr1fsfwn2khr5n2svjc3siy17nhp7gf-nix-shell.drv'
nix-shell> tribuchet: building on jamie
nix-shell> Running phase: buildPhase

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/tribuchet attr=checks.x86_64-linux.devshell-default