this derivation will be built:
  /nix/store/xv2mrdj1my0g6dnnyw5z9yp0v3phkw4k-amp-0.0.1787884076-g54d4f3.drv
building '/nix/store/xv2mrdj1my0g6dnnyw5z9yp0v3phkw4k-amp-0.0.1787884076-g54d4f3.drv'
amp-0.0.1787884076-g54d4f3> Using versionCheckHook
amp-0.0.1787884076-g54d4f3> Running phase: patchPhase
amp-0.0.1787884076-g54d4f3> Running phase: updateAutotoolsGnuConfigScriptsPhase
amp-0.0.1787884076-g54d4f3> Running phase: configurePhase
amp-0.0.1787884076-g54d4f3> no configure script, doing nothing
amp-0.0.1787884076-g54d4f3> Running phase: buildPhase
amp-0.0.1787884076-g54d4f3> no Makefile or custom buildPhase, doing nothing
amp-0.0.1787884076-g54d4f3> Running phase: installPhase
amp-0.0.1787884076-g54d4f3> Running phase: fixupPhase
amp-0.0.1787884076-g54d4f3> shrinking RPATHs of ELF executables and libraries in /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3
amp-0.0.1787884076-g54d4f3> shrinking /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3/bin/amp
amp-0.0.1787884076-g54d4f3> checking for references to /build/ in /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3...
amp-0.0.1787884076-g54d4f3> patching script interpreter paths in /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3
amp-0.0.1787884076-g54d4f3> wrapBuddy: wrapping paths: /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3
amp-0.0.1787884076-g54d4f3> Using interpreter: /nix/store/n51dhmdbik1kfrsm62j5knavmigwrl1a-glibc-2.42-84/lib/ld-linux-x86-64.so.2
amp-0.0.1787884076-g54d4f3> 64-bit stub: 407 bytes
amp-0.0.1787884076-g54d4f3> 32-bit stub: 441 bytes
amp-0.0.1787884076-g54d4f3> Patching: /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3/bin/.amp-wrapped
amp-0.0.1787884076-g54d4f3>   ELF class: 64-bit
amp-0.0.1787884076-g54d4f3>   Original entry: 0x24c7e00 (file offset: 0x2067e00)
amp-0.0.1787884076-g54d4f3>   Available space at entry: 58510096 bytes
amp-0.0.1787884076-g54d4f3>   Stub size: 407 bytes (padded to 416)
amp-0.0.1787884076-g54d4f3>   Wrote config to /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3/bin/..amp-wrapped.wrapbuddy
amp-0.0.1787884076-g54d4f3>   Overwrote 416 bytes at entry point
amp-0.0.1787884076-g54d4f3>   Converted PT_INTERP to PT_NULL
amp-0.0.1787884076-g54d4f3> Patched: /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3/bin/.amp-wrapped
amp-0.0.1787884076-g54d4f3> Running phase: installCheckPhase
amp-0.0.1787884076-g54d4f3> Executing versionCheckPhase
amp-0.0.1787884076-g54d4f3> Successfully managed to find version 0.0.1787884076-g54d4f3 in the output of the command /nix/store/4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3/bin/amp --version
amp-0.0.1787884076-g54d4f3> 0.0.1787884076-g54d4f3 (released 2026-08-28T02:27:56.000Z, 1h ago)
amp-0.0.1787884076-g54d4f3> Finished versionCheckPhase
amp-0.0.1787884076-g54d4f3> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-28T04:22:41.358Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (10 already cached)"
time=2026-08-28T04:22:41.359Z level=INFO msg="Uploading 4pzwg8i95r57i0ynbzgjcjx1qlxpkw53-amp-0.0.1787884076-g54d4f3 (105.8MB)"
time=2026-08-28T04:22:44.807Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T04:22:45.119Z level=INFO msg="Upload complete. (4.006s)"