these 3 derivations will be built: /nix/store/vslhdzr71jf1d43gic32h62s0knlspnw-squashfs.img.drv /nix/store/zzl3b18fkdvvk9gpjpy8pxylpn6j962q-initrd.drv /nix/store/1f05bdwgd0fqj41m5y0g19flffhxv97s-nixbot-worker.drv upload niks3: ok post-build step niks3 pin: ok post-build step LAN mirror trigger: ok