this derivation will be built:
  /nix/store/9nyszc0nfxqf5hklsf21s949cbviizi9-claude-code-2.1.250.drv
building '/nix/store/9nyszc0nfxqf5hklsf21s949cbviizi9-claude-code-2.1.250.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/9nyszc0nfxqf5hklsf21s949cbviizi9-claude-code-2.1.250.drv'
claude-code-2.1.250> Using versionCheckHook
claude-code-2.1.250> Running phase: patchPhase
claude-code-2.1.250> Running phase: updateAutotoolsGnuConfigScriptsPhase
claude-code-2.1.250> Running phase: configurePhase
claude-code-2.1.250> no configure script, doing nothing
claude-code-2.1.250> Running phase: buildPhase
claude-code-2.1.250> no Makefile or custom buildPhase, doing nothing
claude-code-2.1.250> Running phase: installPhase
claude-code-2.1.250> Running phase: fixupPhase
claude-code-2.1.250> checking for references to /nix/var/nix/builds/nix-79369-2205769778/ in /nix/store/fcjgggdnnlw03ymr8bgqqm3hxqh3x4ak-claude-code-2.1.250...
claude-code-2.1.250> patching script interpreter paths in /nix/store/fcjgggdnnlw03ymr8bgqqm3hxqh3x4ak-claude-code-2.1.250
claude-code-2.1.250> Running phase: installCheckPhase
claude-code-2.1.250> Executing versionCheckPhase
claude-code-2.1.250> Successfully managed to find version 2.1.250 in the output of the command /nix/store/fcjgggdnnlw03ymr8bgqqm3hxqh3x4ak-claude-code-2.1.250/bin/claude --version
claude-code-2.1.250> 2.1.250 (Claude Code)
claude-code-2.1.250> Finished versionCheckPhase
claude-code-2.1.250> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-28T06:49:50.324Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (1 already cached)"
time=2026-08-28T06:49:50.324Z level=INFO msg="Uploading fcjgggdnnlw03ymr8bgqqm3hxqh3x4ak-claude-code-2.1.250 (196.9MB)"
time=2026-08-28T06:49:58.020Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T06:49:58.341Z level=INFO msg="Upload complete. (8.258s)"