these 5 derivations will be built:
  /nix/store/21isqsxky53zai16wi1bxzahs6ri6z03-source.drv
  /nix/store/xdw5pi60plyx32ks2vmb5rypaf2q5wz8-workmux-0.1.281-vendor-staging.drv
  /nix/store/yv36riq779p46pssm3s7ifd03xvprln9-workmux-0.1.281-vendor.drv
  /nix/store/njs4sd69zxrnx3grkgdfvx8f9v864p05-workmux-0.1.281.drv
  /nix/store/zyy243bqjxymjd1nah67frx87c69x4yx-check-workmux.drv