this derivation will be built:
  /nix/store/w5rj0wnzzkiwa2vkirlimg7p3yxh4civ-ntfy-send-test-token-transport.drv
building '/nix/store/w5rj0wnzzkiwa2vkirlimg7p3yxh4civ-ntfy-send-test-token-transport.drv'
ntfy-send-test-token-transport> ok: token set: header on stdin, -H @- on argv, token on no argv
ntfy-send-test-token-transport> ok: token unset: argv unchanged, no stdin
ntfy-send-test-token-transport> ok: token empty: argv unchanged, no stdin
ntfy-send-test-token-transport> /nix/store/hgysxspr24d35bgg8r7g4d6ljy7x313v-ntfy-send.sh: line 42: /build/tmp.5q8XpIVKpn/missing: No such file or directory
ntfy-send-test-token-transport> ok: unreadable token file: exit 1 before curl
ntfy-send-test-token-transport> ok: --help documents NTFY_TOKEN_FILE
ntfy-send-test-token-transport> FAIL: token set: the token is on curl's argv
ntfy-send-test-token-transport> ok: the mutant passing the header on argv was rejected

upload niks3: ok