these 2 derivations will be built:
  /nix/store/r710zbjidgi57hmnz1j3gn1m8nq1q6l9-amp-darwin-arm64.drv
  /nix/store/dllmh7jbix9nb4xajlcm48j3c1vpizrs-amp-0.0.1787256233-gf9b5cc.drv
building '/nix/store/2h1ma3sgqza8m7qkfhb3l9kgvg951q7h-amp-darwin-arm64.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/2h1ma3sgqza8m7qkfhb3l9kgvg951q7h-amp-darwin-arm64.drv'
amp-darwin-arm64> structuredAttrs is enabled
amp-darwin-arm64> 
amp-darwin-arm64> trying https://static.ampcode.com/cli/0.0.1787256233-gf9b5cc/amp-darwin-arm64
amp-darwin-arm64>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
amp-darwin-arm64>                                  Dload  Upload  Total   Spent   Left   Speed
amp-darwin-arm64> 
amp-darwin-arm64>   0      0   0      0   0      0      0      0                              0
amp-darwin-arm64>  16 68.69M  16 11.31M   0      0 10.73M      0   00:06   00:01   00:05 11.30M
amp-darwin-arm64>  60 68.69M  60 41.71M   0      0 20.26M      0   00:03   00:02   00:01 20.80M
amp-darwin-arm64> 100 68.69M 100 68.69M   0      0 23.38M      0   00:02   00:02         20.80M
amp-darwin-arm64> 100 68.69M 100 68.69M   0      0 23.38M      0   00:02   00:02         20.80M
amp-darwin-arm64> 100 68.69M 100 68.69M   0      0 23.38M      0   00:02   00:02         20.80M
building '/nix/store/dllmh7jbix9nb4xajlcm48j3c1vpizrs-amp-0.0.1787256233-gf9b5cc.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/dllmh7jbix9nb4xajlcm48j3c1vpizrs-amp-0.0.1787256233-gf9b5cc.drv'
amp-0.0.1787256233-gf9b5cc> Using versionCheckHook
amp-0.0.1787256233-gf9b5cc> Running phase: patchPhase
amp-0.0.1787256233-gf9b5cc> Running phase: updateAutotoolsGnuConfigScriptsPhase
amp-0.0.1787256233-gf9b5cc> Running phase: configurePhase
amp-0.0.1787256233-gf9b5cc> no configure script, doing nothing
amp-0.0.1787256233-gf9b5cc> Running phase: buildPhase
amp-0.0.1787256233-gf9b5cc> no Makefile or custom buildPhase, doing nothing
amp-0.0.1787256233-gf9b5cc> Running phase: installPhase
amp-0.0.1787256233-gf9b5cc> Running phase: fixupPhase
amp-0.0.1787256233-gf9b5cc> checking for references to /nix/var/nix/builds/nix-18122-1751894082/ in /nix/store/j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc...
amp-0.0.1787256233-gf9b5cc> patching script interpreter paths in /nix/store/j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc
amp-0.0.1787256233-gf9b5cc> adding code signature flag CodeSignatureFlags(LINKER_SIGNED) to main signing target
amp-0.0.1787256233-gf9b5cc> signing /nix/store/j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc/bin/amp in place
amp-0.0.1787256233-gf9b5cc> signing /nix/store/j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc/bin/amp as a Mach-O binary
amp-0.0.1787256233-gf9b5cc> setting binary identifier to amp
amp-0.0.1787256233-gf9b5cc> parsing Mach-O
amp-0.0.1787256233-gf9b5cc> writing Mach-O to /nix/store/j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc/bin/amp
amp-0.0.1787256233-gf9b5cc> Running phase: installCheckPhase
amp-0.0.1787256233-gf9b5cc> Executing versionCheckPhase
amp-0.0.1787256233-gf9b5cc> Successfully managed to find version 0.0.1787256233-gf9b5cc in the output of the command /nix/store/j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc/bin/amp --version
amp-0.0.1787256233-gf9b5cc> 0.0.1787256233-gf9b5cc (released 2026-08-20T20:03:53.000Z, 1h ago)
amp-0.0.1787256233-gf9b5cc> Finished versionCheckPhase
amp-0.0.1787256233-gf9b5cc> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-20T21:14:25.688Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (5 already cached)"
time=2026-08-20T21:14:25.688Z level=INFO msg="Uploading j5kbz0d1j3fps0xv1zxph5fq4ysf7vr9-amp-0.0.1787256233-gf9b5cc (68.7MB)"
time=2026-08-20T21:14:28.817Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T21:14:29.198Z level=INFO msg="Upload complete. (3.746s)"