these 2 derivations will be built:
  /nix/store/mxzwcmbf68qfdxsf24np8aww70nhabvw-swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz.drv
  /nix/store/4r8bnh3mx4rs9kg437lxq6g0lb1pqsp4-swamp-20260824.230503.0-sha.ad72897a.drv
building '/nix/store/f11y42dxyayligy78prrcjdhk8a9mn42-swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/f11y42dxyayligy78prrcjdhk8a9mn42-swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz.drv'
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> structuredAttrs is enabled
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> 
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20260824.230503.0-sha.ad72897a/binary/linux/aarch64/swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> 
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz>  14 107.7M  14 15.79M   0      0 13.31M      0   00:08   00:01   00:07 15.80M
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz>  75 107.7M  75 81.60M   0      0 36.51M      0   00:02   00:02         39.85M
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> 100 107.7M 100 107.7M   0      0 39.27M      0   00:02   00:02         39.85M
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> 100 107.7M 100 107.7M   0      0 39.27M      0   00:02   00:02         39.85M
swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz> 100 107.7M 100 107.7M   0      0 39.27M      0   00:02   00:02         39.85M
building '/nix/store/4r8bnh3mx4rs9kg437lxq6g0lb1pqsp4-swamp-20260824.230503.0-sha.ad72897a.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/4r8bnh3mx4rs9kg437lxq6g0lb1pqsp4-swamp-20260824.230503.0-sha.ad72897a.drv'
swamp-20260824.230503.0-sha.ad72897a> Using versionCheckHook
swamp-20260824.230503.0-sha.ad72897a> Running phase: unpackPhase
swamp-20260824.230503.0-sha.ad72897a> unpacking source archive /nix/store/33zj8nyzgmkfv71fw4r9z69liarz023b-swamp-20260824.230503.0-sha.ad72897a-binary-linux-aarch64.tar.gz
swamp-20260824.230503.0-sha.ad72897a> source root is .
swamp-20260824.230503.0-sha.ad72897a> setting SOURCE_DATE_EPOCH to timestamp 1787613716 of file "./swamp"
swamp-20260824.230503.0-sha.ad72897a> Running phase: patchPhase
swamp-20260824.230503.0-sha.ad72897a> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20260824.230503.0-sha.ad72897a> Running phase: configurePhase
swamp-20260824.230503.0-sha.ad72897a> no configure script, doing nothing
swamp-20260824.230503.0-sha.ad72897a> Running phase: buildPhase
swamp-20260824.230503.0-sha.ad72897a> no Makefile or custom buildPhase, doing nothing
swamp-20260824.230503.0-sha.ad72897a> Running phase: installPhase
swamp-20260824.230503.0-sha.ad72897a> Running phase: fixupPhase
swamp-20260824.230503.0-sha.ad72897a> shrinking RPATHs of ELF executables and libraries in /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a
swamp-20260824.230503.0-sha.ad72897a> shrinking /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a/bin/swamp
swamp-20260824.230503.0-sha.ad72897a> checking for references to /build/ in /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a...
swamp-20260824.230503.0-sha.ad72897a> patching script interpreter paths in /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a
swamp-20260824.230503.0-sha.ad72897a> wrapBuddy: wrapping paths: /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a
swamp-20260824.230503.0-sha.ad72897a> Using interpreter: /nix/store/f8q4w2hbjvwy7qqwpnvbf5f4qwyww6cp-glibc-2.42-67/lib/ld-linux-aarch64.so.1
swamp-20260824.230503.0-sha.ad72897a> 64-bit stub: 422 bytes
swamp-20260824.230503.0-sha.ad72897a> 32-bit stub: not available
swamp-20260824.230503.0-sha.ad72897a> Patching: /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a/bin/swamp
swamp-20260824.230503.0-sha.ad72897a>   ELF class: 64-bit
swamp-20260824.230503.0-sha.ad72897a>   Original entry: 0x2310000 (file offset: 0x2300000)
swamp-20260824.230503.0-sha.ad72897a>   Available space at entry: 43571728 bytes
swamp-20260824.230503.0-sha.ad72897a>   Stub size: 422 bytes (padded to 432)
swamp-20260824.230503.0-sha.ad72897a>   Wrote config to /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a/bin/.swamp.wrapbuddy
swamp-20260824.230503.0-sha.ad72897a>   Overwrote 432 bytes at entry point
swamp-20260824.230503.0-sha.ad72897a>   Converted PT_INTERP to PT_NULL
swamp-20260824.230503.0-sha.ad72897a> Patched: /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a/bin/swamp
swamp-20260824.230503.0-sha.ad72897a> Running phase: installCheckPhase
swamp-20260824.230503.0-sha.ad72897a> Executing versionCheckPhase
swamp-20260824.230503.0-sha.ad72897a> Successfully managed to find version 20260824.230503.0-sha.ad72897a in the output of the command /nix/store/l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a/bin/swamp --version
swamp-20260824.230503.0-sha.ad72897a> swamp 20260824.230503.0-sha.ad72897a
swamp-20260824.230503.0-sha.ad72897a> Finished versionCheckPhase
swamp-20260824.230503.0-sha.ad72897a> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-25T04:29:05.334Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T04:29:05.334Z level=INFO msg="Uploading l86a1d99nagxp6q0wx100qndkldz86nd-swamp-20260824.230503.0-sha.ad72897a (330.5MB)"
time=2026-08-25T04:29:15.874Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T04:29:16.164Z level=INFO msg="Upload complete. (11.035s)"