these 3 derivations will be built:
  /nix/store/8ff6v4ylw7f29nch36l80k8z7gd6fp12-home-manager-path.drv
  /nix/store/z2flqj2r2fh8ipiai3irahvcjda1san1-activation-script.drv
  /nix/store/qbmjm60cf5myv8v8qpr4447wdwllnyhv-home-manager-generation.drv
building '/nix/store/8ff6v4ylw7f29nch36l80k8z7gd6fp12-home-manager-path.drv'
home-manager-path> tribuchet: building on jamie
home-manager-path> structuredAttrs is enabled
home-manager-path> created 3662 symlinks in user environment
building '/nix/store/z2flqj2r2fh8ipiai3irahvcjda1san1-activation-script.drv'
activation-script> tribuchet: building on jamie
activation-script> structuredAttrs is enabled
building '/nix/store/qbmjm60cf5myv8v8qpr4447wdwllnyhv-home-manager-generation.drv'
home-manager-generation> tribuchet: building on jamie