this derivation will be built:
  /nix/store/ah9x5i8hw2sypscy5182m4xma5kwvygk-amp-0.0.1788214426-g044455.drv
building '/nix/store/ah9x5i8hw2sypscy5182m4xma5kwvygk-amp-0.0.1788214426-g044455.drv'
amp-0.0.1788214426-g044455> Using versionCheckHook
amp-0.0.1788214426-g044455> Running phase: patchPhase
amp-0.0.1788214426-g044455> Running phase: updateAutotoolsGnuConfigScriptsPhase
amp-0.0.1788214426-g044455> Running phase: configurePhase
amp-0.0.1788214426-g044455> no configure script, doing nothing
amp-0.0.1788214426-g044455> Running phase: buildPhase
amp-0.0.1788214426-g044455> no Makefile or custom buildPhase, doing nothing
amp-0.0.1788214426-g044455> Running phase: installPhase
amp-0.0.1788214426-g044455> Running phase: fixupPhase
amp-0.0.1788214426-g044455> shrinking RPATHs of ELF executables and libraries in /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455
amp-0.0.1788214426-g044455> shrinking /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455/bin/amp
amp-0.0.1788214426-g044455> checking for references to /build/ in /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455...
amp-0.0.1788214426-g044455> patching script interpreter paths in /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455
amp-0.0.1788214426-g044455> wrapBuddy: wrapping paths: /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455
amp-0.0.1788214426-g044455> Using interpreter: /nix/store/n51dhmdbik1kfrsm62j5knavmigwrl1a-glibc-2.42-84/lib/ld-linux-x86-64.so.2
amp-0.0.1788214426-g044455> 64-bit stub: 407 bytes
amp-0.0.1788214426-g044455> 32-bit stub: 441 bytes
amp-0.0.1788214426-g044455> Patching: /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455/bin/.amp-wrapped
amp-0.0.1788214426-g044455>   ELF class: 64-bit
amp-0.0.1788214426-g044455>   Original entry: 0x24c7e00 (file offset: 0x2067e00)
amp-0.0.1788214426-g044455>   Available space at entry: 58510096 bytes
amp-0.0.1788214426-g044455>   Stub size: 407 bytes (padded to 416)
amp-0.0.1788214426-g044455>   Wrote config to /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455/bin/..amp-wrapped.wrapbuddy
amp-0.0.1788214426-g044455>   Overwrote 416 bytes at entry point
amp-0.0.1788214426-g044455>   Converted PT_INTERP to PT_NULL
amp-0.0.1788214426-g044455> Patched: /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455/bin/.amp-wrapped
amp-0.0.1788214426-g044455> Running phase: installCheckPhase
amp-0.0.1788214426-g044455> Executing versionCheckPhase
amp-0.0.1788214426-g044455> Successfully managed to find version 0.0.1788214426-g044455 in the output of the command /nix/store/yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455/bin/amp --version
amp-0.0.1788214426-g044455> 0.0.1788214426-g044455 (released 2026-08-31T22:13:46.000Z, 9h ago)
amp-0.0.1788214426-g044455> Finished versionCheckPhase
amp-0.0.1788214426-g044455> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-09-01T07:26:40.323Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (10 already cached)"
time=2026-09-01T07:26:40.323Z level=INFO msg="Uploading yrv709xx6v4p5v1chfxsmzqx5xny175r-amp-0.0.1788214426-g044455 (106.2MB)"
time=2026-09-01T07:26:43.962Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T07:26:44.267Z level=INFO msg="Upload complete. (5.264s)"