these 3 derivations will be built: /nix/store/g9zdscvhfz17g1z12spjbgaw1imchkr7-talos-efi-boot.img.drv /nix/store/967i2xzwmfih0mgfbfp4nngxkhxl315v-talos-clone.iso.drv /nix/store/q74f5c7nsx246xwrwvm359gd3km48qcf-qemu-iso.drv these 8 paths will be fetched (29.1 MiB download, 406.7 MiB unpacked): /nix/store/w1kvd3w7mcxmwb44bjdwkhx5m4x9d528-ShellCheck-0.11.0 /nix/store/dnbax4my3mfcnh4zdmwxrdj933l9mha0-libburn-1.5.6 /nix/store/wk0bb16x0zg2k5h1l3w16p4apsswyvl9-libisoburn-1.5.6 /nix/store/ly2s21rb105rmkiwqi047mvcbk8d3h7c-libisoburn-1.5.6-dev /nix/store/6552dmv2kahsasrv79sxfyn2b79ilbk7-libisoburn-1.5.6-lib /nix/store/m6n0f3i7dvdmp9kwhcpg0mivhmx89rad-libisofs-1.5.8 /nix/store/n7ggq2b7p6pvzjx4c4kfrmn6yb6snhlh-qemu-host-cpu-only-10.2.2 /nix/store/nk6v3h7n3azikg6qmn1qm8i7w76bgzlm-qemu-host-cpu-only-10.2.2-ga copying path '/nix/store/w1kvd3w7mcxmwb44bjdwkhx5m4x9d528-ShellCheck-0.11.0' from 'https://cache.nixos.org'... copying path '/nix/store/nk6v3h7n3azikg6qmn1qm8i7w76bgzlm-qemu-host-cpu-only-10.2.2-ga' from 'https://cache.nixos.org'... copying path '/nix/store/m6n0f3i7dvdmp9kwhcpg0mivhmx89rad-libisofs-1.5.8' from 'https://cache.nixos.org'... copying path '/nix/store/dnbax4my3mfcnh4zdmwxrdj933l9mha0-libburn-1.5.6' from 'https://cache.nixos.org'... building '/nix/store/g9zdscvhfz17g1z12spjbgaw1imchkr7-talos-efi-boot.img.drv'... copying path '/nix/store/n7ggq2b7p6pvzjx4c4kfrmn6yb6snhlh-qemu-host-cpu-only-10.2.2' from 'https://cache.nixos.org'... copying path '/nix/store/6552dmv2kahsasrv79sxfyn2b79ilbk7-libisoburn-1.5.6-lib' from 'https://cache.nixos.org'... copying path '/nix/store/wk0bb16x0zg2k5h1l3w16p4apsswyvl9-libisoburn-1.5.6' from 'https://cache.nixos.org'... copying path '/nix/store/ly2s21rb105rmkiwqi047mvcbk8d3h7c-libisoburn-1.5.6-dev' from 'https://cache.nixos.org'... building '/nix/store/967i2xzwmfih0mgfbfp4nngxkhxl315v-talos-clone.iso.drv'... xorriso 1.5.6 : RockRidge filesystem manipulator, libburnia project. xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800 Drive current: -outdev 'stdio:/nix/store/q3977ih3q3nfibcwhx43cyaaagy44l9v-talos-clone.iso' Media current: stdio file, overwriteable Media status : is blank Media summary: 0 sessions, 0 data blocks, 0 data, 837g free Added to ISO image: directory '/'='/build/iso' xorriso : UPDATE : 2 files added in 1 seconds xorriso : UPDATE : 2 files added in 1 seconds xorriso : WARNING : Boot image load size exceeds 65535 blocks of 512 bytes. Will record 0 in El Torito to extend ESP to end-of-medium. xorriso : WARNING : EFI boot equipment is provided but no directory /EFI/BOOT xorriso : WARNING : will emerge in the ISO filesystem. A popular method to xorriso : WARNING : prepare a USB stick on MS-Windows relies on having in the xorriso : WARNING : ISO filesystem a copy of the EFI System Partition tree. xorriso : UPDATE : 31.57% done ISO image produced: 146184 sectors Written to medium : 146184 sectors at LBA 0 Writing to 'stdio:/nix/store/q3977ih3q3nfibcwhx43cyaaagy44l9v-talos-clone.iso' completed successfully. building '/nix/store/q74f5c7nsx246xwrwvm359gd3km48qcf-qemu-iso.drv'... argunix: pulling output closure failed: `nix copy` exited Some(1) (direction="from"): copying 3 paths... copying path '/nix/store/nk6v3h7n3azikg6qmn1qm8i7w76bgzlm-qemu-host-cpu-only-10.2.2-ga' from 'ssh-ng://localhost'... copying path '/nix/store/n7ggq2b7p6pvzjx4c4kfrmn6yb6snhlh-qemu-host-cpu-only-10.2.2' from 'ssh-ng://localhost'... 2026/05/11 14:14:33 socat[101574] W exiting on signal 15 error: interrupted by the user