these 3 derivations will be built:
  /nix/store/w1izcc36gfi2cjdj1n6cpa9ph7yiybrd-treefmt.toml.drv
  /nix/store/91cyhb2wncfvdf07yllhk3v0dsflknwl-examples.drv
  /nix/store/7dc3kc909ksqs31jsyqrlc3br7qf24dq-test-examples.drv
these 7 paths will be fetched (44.0 MiB download, 225.5 MiB unpacked):
  /nix/store/babsdyky7g65qc58gvg4zi0j7d7zz7qy-double-conversion-3.4.0
  /nix/store/2zifk08kf12qpbdh8a1hc35c4zwp4b3r-libb2-0.98.1
  /nix/store/clm26yav4pq4rshxp4dx7cx8k7jihmgb-md4c-0.5.3-lib
  /nix/store/dmhfmaa4k5lmw3wnfarwgmbwm98jqp9r-qtbase-6.11.2
  /nix/store/a20prkky64hwy6wh3zj1yh2axm7068pd-qtdeclarative-6.11.2
  /nix/store/j36prkwans261nbbnjj072vy732p6p7g-qtsvg-6.11.2
  /nix/store/sisq1rhlikvakdj9p8b6dsysmylswxm5-qttranslations-6.11.2
building '/nix/store/w1izcc36gfi2cjdj1n6cpa9ph7yiybrd-treefmt.toml.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/w1izcc36gfi2cjdj1n6cpa9ph7yiybrd-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/91cyhb2wncfvdf07yllhk3v0dsflknwl-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/91cyhb2wncfvdf07yllhk3v0dsflknwl-examples.drv'
building '/nix/store/7dc3kc909ksqs31jsyqrlc3br7qf24dq-test-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/7dc3kc909ksqs31jsyqrlc3br7qf24dq-test-examples.drv'

upload niks3: ok