these 2 derivations will be built:
  /nix/store/spq8rvy5s1nzdrn1rric5drcwpr3v4c1-swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz.drv
  /nix/store/nlyxy689nadf6wpr7k9aknr520a7inz0-swamp-20260831.195211.0-sha.059fda44.drv
building '/nix/store/ii043rfqjvly3bjiilgvf76xfchiwm0j-swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz.drv'
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> structuredAttrs is enabled
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> 
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20260831.195211.0-sha.059fda44/binary/linux/x86_64/swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> 
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz>   1 112.0M   1  2.16M   0      0  2.01M      0   00:55   00:01   00:54  2.16M
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz>  59 112.0M  59 66.26M   0      0 31.92M      0   00:03   00:02   00:01 33.15M
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> 100 112.0M 100 112.0M   0      0 38.09M      0   00:02   00:02         33.15M
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> 100 112.0M 100 112.0M   0      0 38.09M      0   00:02   00:02         33.15M
swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz> 100 112.0M 100 112.0M   0      0 38.09M      0   00:02   00:02         33.15M
building '/nix/store/nlyxy689nadf6wpr7k9aknr520a7inz0-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/8w6vf6vdjqr9nhgk0qgi8817xmbkglvn-swamp-20260831.195211.0-sha.059fda44-binary-linux-x86_64.tar.gz
swamp-20260831.195211.0-sha.059fda44> source root is .
swamp-20260831.195211.0-sha.059fda44> setting SOURCE_DATE_EPOCH to timestamp 1788207617 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/5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> shrinking /nix/store/5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44/bin/swamp
swamp-20260831.195211.0-sha.059fda44> checking for references to /build/ in /nix/store/5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44...
swamp-20260831.195211.0-sha.059fda44> patching script interpreter paths in /nix/store/5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> wrapBuddy: wrapping paths: /nix/store/5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44
swamp-20260831.195211.0-sha.059fda44> Using interpreter: /nix/store/0d8g8n0a11v6f5m2h416ajyxmnkwc3md-glibc-2.42-67/lib/ld-linux-x86-64.so.2
swamp-20260831.195211.0-sha.059fda44> 64-bit stub: 407 bytes
swamp-20260831.195211.0-sha.059fda44> 32-bit stub: 441 bytes
swamp-20260831.195211.0-sha.059fda44> Patching: /nix/store/5yzsvh62mzgnzc5hamql8jihw72mswlw-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: 0x2271000 (file offset: 0x2270000)
swamp-20260831.195211.0-sha.059fda44>   Available space at entry: 50417312 bytes
swamp-20260831.195211.0-sha.059fda44>   Stub size: 407 bytes (padded to 416)
swamp-20260831.195211.0-sha.059fda44>   Wrote config to /nix/store/5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44/bin/.swamp.wrapbuddy
swamp-20260831.195211.0-sha.059fda44>   Overwrote 416 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/5yzsvh62mzgnzc5hamql8jihw72mswlw-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/5yzsvh62mzgnzc5hamql8jihw72mswlw-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=2026-08-31T21:27:38.927Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (7 already cached)"
time=2026-08-31T21:27:38.927Z level=INFO msg="Uploading 5yzsvh62mzgnzc5hamql8jihw72mswlw-swamp-20260831.195211.0-sha.059fda44 (351.0MB)"
time=2026-08-31T21:27:47.206Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T21:27:47.531Z level=INFO msg="Upload complete. (8.805s)"