these 5 derivations will be built:
  /nix/store/rpf3phar78n5557sg7lbvni91650zpna-efi-directory.drv
  /nix/store/gqg36gdnfc5ygx2bccmc6h1riamvjs77-efi-image_eltorito.drv
  /nix/store/khz5imjwmgmvkcfl7m7xl75qv4jvzy0m-isolinux.cfg.drv
  /nix/store/z9ma0v8dv8bdqm6ga4n1splh6iyfmbyp-closure-info.drv
  /nix/store/zzqp2w5a47zh98j13mglilln0x3sspna-spaces-os.iso.drv
error: Cannot build '/nix/store/zzqp2w5a47zh98j13mglilln0x3sspna-spaces-os.iso.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/jk3cb6shcjcj8jz1qpixga1pi340xc8v-spaces-os.iso
       Last 25 log lines:
       > xorriso : NOTE : Copying to System Area: 432 bytes from file '/nix/store/02ggy47qb66jdq894c5b9in1r5f4y0wr-syslinux-unstable-2019-02-07/share/syslinux/isohdpfx.bin'
       > libisofs: NOTE : Automatically adjusted MBR geometry to 1132/255/63
       > libisofs: WARNING : Image size exceeds 1024 cylinders. Cannot align partition.
       > libisofs: WARNING : There are said to be BIOSes which will not boot this via MBR.
       > xorriso : UPDATE :  0.60% done
       > xorriso : UPDATE :  7.73% done
       > xorriso : UPDATE :  14.74% done, estimate finish Thu Aug 13 10:22:17 2026
       > xorriso : UPDATE :  21.35% done, estimate finish Thu Aug 13 10:22:17 2026
       > xorriso : UPDATE :  27.66% done, estimate finish Thu Aug 13 10:22:17 2026
       > xorriso : UPDATE :  34.00% done, estimate finish Thu Aug 13 10:22:18 2026
       > xorriso : UPDATE :  40.77% done, estimate finish Thu Aug 13 10:22:18 2026
       > xorriso : UPDATE :  47.16% done, estimate finish Thu Aug 13 10:22:18 2026
       > xorriso : UPDATE :  53.73% done, estimate finish Thu Aug 13 10:22:18 2026
       > xorriso : UPDATE :  60.30% done, estimate finish Thu Aug 13 10:22:18 2026
       > xorriso : UPDATE :  67.26% done, estimate finish Thu Aug 13 10:22:17 2026
       > xorriso : UPDATE :  73.77% done, estimate finish Thu Aug 13 10:22:17 2026
       > xorriso : UPDATE :  80.43% done, estimate finish Thu Aug 13 10:22:16 2026
       > xorriso : UPDATE :  87.48% done
       > xorriso : UPDATE :  94.31% done
       > ISO image produced: 4542827 sectors
       > Written to medium : 4542827 sectors at LBA 0
       > Writing to 'stdio:/nix/store/jk3cb6shcjcj8jz1qpixga1pi340xc8v-spaces-os.iso/iso/spaces-os.iso' completed successfully.
       >
       > tribuchet: hub connection lost (hub closed event stream without a result); reconnecting
       > tribuchet: build event stream: code: 'Some resource has been exhausted', message: "build output exceeded the replay buffer; retry after it finishes"
       For full logs, run:
         nix log /nix/store/zzqp2w5a47zh98j13mglilln0x3sspna-spaces-os.iso.drv