these 2 derivations will be built:
  /nix/store/mkmi22kyyksbmhm7qv7hjby7wmfgkn4j-swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz.drv
  /nix/store/rj9mv8qlf1n5y9ccv9saraq5vanfmvy8-swamp-20260831.195211.0-sha.059fda44.drv
building '/nix/store/n3pk687wz5pr156a12fm594msyrav3y9-swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/n3pk687wz5pr156a12fm594msyrav3y9-swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz.drv'
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> structuredAttrs is enabled
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> 
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20260831.195211.0-sha.059fda44/binary/linux/aarch64/swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> 
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz>  19 108.0M  19 20.84M   0      0 19.59M      0   00:05   00:01   00:04 20.85M
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz>  96 108.0M  96 104.5M   0      0 50.67M      0   00:02   00:02         52.30M
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> 100 108.0M 100 108.0M   0      0 51.27M      0   00:02   00:02         52.30M
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> 100 108.0M 100 108.0M   0      0 51.27M      0   00:02   00:02         52.30M
swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz> 100 108.0M 100 108.0M   0      0 51.26M      0   00:02   00:02         52.30M
building '/nix/store/rj9mv8qlf1n5y9ccv9saraq5vanfmvy8-swamp-20260831.195211.0-sha.059fda44.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/rj9mv8qlf1n5y9ccv9saraq5vanfmvy8-swamp-20260831.195211.0-sha.059fda44.drv'
swamp-20260831.195211.0-sha.059fda44> Using versionCheckHook
swamp-20260831.195211.0-sha.059fda44> Running phase: unpackPhase
swamp-20260831.195211.0-sha.059fda44> unpacking source archive /nix/store/h8fy2dvrgvyhz452qv296jqxqsx1kmk0-swamp-20260831.195211.0-sha.059fda44-binary-linux-aarch64.tar.gz
swamp-20260831.195211.0-sha.059fda44> source root is .
swamp-20260831.195211.0-sha.059fda44> setting SOURCE_DATE_EPOCH to timestamp 1788207644 of file "./swamp"
swamp-20260831.195211.0-sha.059fda44> Running phase: patchPhase
swamp-20260831.195211.0-sha.059fda44> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20260831.195211.0-sha.059fda44> Running phase: configurePhase
swamp-20260831.195211.0-sha.059fda44> no configure script, doing nothing
swamp-20260831.195211.0-sha.059fda44> Running phase: buildPhase
swamp-20260831.195211.0-sha.059fda44> no Makefile or custom buildPhase, doing nothing
swamp-20260831.195211.0-sha.059fda44> Running phase: installPhase
swamp-20260831.195211.0-sha.059fda44> Running phase: fixupPhase
swamp-20260831.195211.0-sha.059fda44> shrinking RPATHs of ELF executables and libraries in /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> shrinking /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44/bin/swamp
swamp-20260831.195211.0-sha.059fda44> checking for references to /build/ in /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44...
swamp-20260831.195211.0-sha.059fda44> patching script interpreter paths in /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> wrapBuddy: wrapping paths: /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> Using interpreter: /nix/store/f8q4w2hbjvwy7qqwpnvbf5f4qwyww6cp-glibc-2.42-67/lib/ld-linux-aarch64.so.1
swamp-20260831.195211.0-sha.059fda44> 64-bit stub: 422 bytes
swamp-20260831.195211.0-sha.059fda44> 32-bit stub: not available
swamp-20260831.195211.0-sha.059fda44> Patching: /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44/bin/swamp
swamp-20260831.195211.0-sha.059fda44>   ELF class: 64-bit
swamp-20260831.195211.0-sha.059fda44>   Original entry: 0x2310000 (file offset: 0x2300000)
swamp-20260831.195211.0-sha.059fda44>   Available space at entry: 43571728 bytes
swamp-20260831.195211.0-sha.059fda44>   Stub size: 422 bytes (padded to 432)
swamp-20260831.195211.0-sha.059fda44>   Wrote config to /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44/bin/.swamp.wrapbuddy
swamp-20260831.195211.0-sha.059fda44>   Overwrote 432 bytes at entry point
swamp-20260831.195211.0-sha.059fda44>   Converted PT_INTERP to PT_NULL
swamp-20260831.195211.0-sha.059fda44> Patched: /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44/bin/swamp
swamp-20260831.195211.0-sha.059fda44> Running phase: installCheckPhase
swamp-20260831.195211.0-sha.059fda44> Executing versionCheckPhase
swamp-20260831.195211.0-sha.059fda44> Successfully managed to find version 20260831.195211.0-sha.059fda44 in the output of the command /nix/store/i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44/bin/swamp --version
swamp-20260831.195211.0-sha.059fda44> swamp 20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> Finished versionCheckPhase
swamp-20260831.195211.0-sha.059fda44> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-31T21:27:52.110Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (7 already cached)"
time=2026-08-31T21:27:52.110Z level=INFO msg="Uploading i3dylr8xd8fs34p26nwsakywkc4rv0ar-swamp-20260831.195211.0-sha.059fda44 (331.7MB)"
time=2026-08-31T21:28:02.786Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T21:28:03.143Z level=INFO msg="Upload complete. (11.272s)"