this derivation will be built:
  /nix/store/pp8cihih5hcpg1iydsfhs6iqzblwxmpn-nix-shell.drv
building '/nix/store/pp8cihih5hcpg1iydsfhs6iqzblwxmpn-nix-shell.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/pp8cihih5hcpg1iydsfhs6iqzblwxmpn-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-08-13T10:08:28.464Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (264 already cached)"
time=2026-08-13T10:08:28.464Z level=INFO msg="Uploading s7ijmyn4pqb0x6yr9lids3fhrdas1ifm-nix-shell (8.8KB)"
time=2026-08-13T10:08:29.222Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T10:08:29.549Z level=INFO msg="Upload complete. (1.251s)"