these 2 derivations will be built:
  /nix/store/pkad8n1pxz2p6sp3wkchpvbl52zcciw6-swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz.drv
  /nix/store/lk34nhr0fazb0nfr0dx618rfr84zdnx6-swamp-20260824.153711.0-sha.14dc4881.drv
building '/nix/store/13cw0lwjawny7njzh68incfskbl93np2-swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/13cw0lwjawny7njzh68incfskbl93np2-swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz.drv'
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> structuredAttrs is enabled
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> 
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20260824.153711.0-sha.14dc4881/binary/linux/aarch64/swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> 
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz>   3 107.7M   3  4.03M   0      0  3.59M      0   00:29   00:01   00:28  4.03M
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz>  45 107.7M  45 49.31M   0      0 23.23M      0   00:04   00:02   00:02 24.65M
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz>  90 107.7M  90 97.05M   0      0 30.87M      0   00:03   00:03         32.12M
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> 100 107.7M 100 107.7M   0      0 32.67M      0   00:03   00:03         32.12M
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> 100 107.7M 100 107.7M   0      0 32.67M      0   00:03   00:03         32.12M
swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz> 100 107.7M 100 107.7M   0      0 32.67M      0   00:03   00:03         32.12M
building '/nix/store/lk34nhr0fazb0nfr0dx618rfr84zdnx6-swamp-20260824.153711.0-sha.14dc4881.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/lk34nhr0fazb0nfr0dx618rfr84zdnx6-swamp-20260824.153711.0-sha.14dc4881.drv'
swamp-20260824.153711.0-sha.14dc4881> Using versionCheckHook
swamp-20260824.153711.0-sha.14dc4881> Running phase: unpackPhase
swamp-20260824.153711.0-sha.14dc4881> unpacking source archive /nix/store/1lq3q8f8zjh27z3pv5n08szayzwv04qc-swamp-20260824.153711.0-sha.14dc4881-binary-linux-aarch64.tar.gz
swamp-20260824.153711.0-sha.14dc4881> source root is .
swamp-20260824.153711.0-sha.14dc4881> setting SOURCE_DATE_EPOCH to timestamp 1787587026 of file "./swamp"
swamp-20260824.153711.0-sha.14dc4881> Running phase: patchPhase
swamp-20260824.153711.0-sha.14dc4881> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20260824.153711.0-sha.14dc4881> Running phase: configurePhase
swamp-20260824.153711.0-sha.14dc4881> no configure script, doing nothing
swamp-20260824.153711.0-sha.14dc4881> Running phase: buildPhase
swamp-20260824.153711.0-sha.14dc4881> no Makefile or custom buildPhase, doing nothing
swamp-20260824.153711.0-sha.14dc4881> Running phase: installPhase
swamp-20260824.153711.0-sha.14dc4881> Running phase: fixupPhase
swamp-20260824.153711.0-sha.14dc4881> shrinking RPATHs of ELF executables and libraries in /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881
swamp-20260824.153711.0-sha.14dc4881> shrinking /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881/bin/swamp
swamp-20260824.153711.0-sha.14dc4881> checking for references to /build/ in /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881...
swamp-20260824.153711.0-sha.14dc4881> patching script interpreter paths in /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881
swamp-20260824.153711.0-sha.14dc4881> wrapBuddy: wrapping paths: /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881
swamp-20260824.153711.0-sha.14dc4881> Using interpreter: /nix/store/f8q4w2hbjvwy7qqwpnvbf5f4qwyww6cp-glibc-2.42-67/lib/ld-linux-aarch64.so.1
swamp-20260824.153711.0-sha.14dc4881> 64-bit stub: 422 bytes
swamp-20260824.153711.0-sha.14dc4881> 32-bit stub: not available
swamp-20260824.153711.0-sha.14dc4881> Patching: /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881/bin/swamp
swamp-20260824.153711.0-sha.14dc4881>   ELF class: 64-bit
swamp-20260824.153711.0-sha.14dc4881>   Original entry: 0x2310000 (file offset: 0x2300000)
swamp-20260824.153711.0-sha.14dc4881>   Available space at entry: 43571728 bytes
swamp-20260824.153711.0-sha.14dc4881>   Stub size: 422 bytes (padded to 432)
swamp-20260824.153711.0-sha.14dc4881>   Wrote config to /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881/bin/.swamp.wrapbuddy
swamp-20260824.153711.0-sha.14dc4881>   Overwrote 432 bytes at entry point
swamp-20260824.153711.0-sha.14dc4881>   Converted PT_INTERP to PT_NULL
swamp-20260824.153711.0-sha.14dc4881> Patched: /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881/bin/swamp
swamp-20260824.153711.0-sha.14dc4881> Running phase: installCheckPhase
swamp-20260824.153711.0-sha.14dc4881> Executing versionCheckPhase
swamp-20260824.153711.0-sha.14dc4881> Successfully managed to find version 20260824.153711.0-sha.14dc4881 in the output of the command /nix/store/w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881/bin/swamp --version
swamp-20260824.153711.0-sha.14dc4881> swamp 20260824.153711.0-sha.14dc4881
swamp-20260824.153711.0-sha.14dc4881> Finished versionCheckPhase
swamp-20260824.153711.0-sha.14dc4881> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-24T18:35:13.181Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (7 already cached)"
time=2026-08-24T18:35:13.181Z level=INFO msg="Uploading w1dzd2glci2sx3rcrf0jbc060xc1vhpz-swamp-20260824.153711.0-sha.14dc4881 (330.5MB)"
time=2026-08-24T18:35:30.322Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T18:35:31.473Z level=INFO msg="Upload complete. (18.52s)"