2022-12-25T14:36:43 mlflow-server 1.30.0 -> 2.1.0 https://github.com/mlflow/mlflow/releases
2022-12-25T14:36:46 attrpath: mlflow-server
2022-12-25T14:36:46 Checking auto update branch...
2022-12-25T14:36:46 No auto update branch exists
2022-12-25T14:36:51 [version] 
2022-12-25T14:36:56 stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
these derivations will be built:
  /nix/store/8pb2b25qjdn6zgmsmba43gsv9ybcn2ki-mlflow-2.1.0.tar.gz.drv
error: error: builder for '/nix/store/8pb2b25qjdn6zgmsmba43gsv9ybcn2ki-mlflow-2.1.0.tar.gz.drv' failed with exit code 1;
       last 15 log lines:
       >
       > trying https://files.pythonhosted.org/packages/source/m/mlflow/mlflow-2.1.0.tar.gz
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       >
       > trying https://pypi.io/packages/source/m/mlflow/mlflow-2.1.0.tar.gz
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       > 100   122  100   122    0     0   1059      0 --:--:-- --:--:-- --:--:--  1051
       > 100   272  100   272    0     0    800      0 --:--:-- --:--:-- --:--:--   800
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       > error: cannot download mlflow-2.1.0.tar.gz from any mirror
       For full logs, run 'nix log /nix/store/8pb2b25qjdn6zgmsmba43gsv9ybcn2ki-mlflow-2.1.0.tar.gz.drv'.
stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
error: attribute 'originalSrc' in selection path 'mlflow-server.originalSrc' not found
stderr did not split as expected full stderr was: 
warning: unknown setting 'experimental-features'
these derivations will be built:
  /nix/store/03wpgj6ckahccj9y7kygp1wklxm4jpb5-gunicornMlflow.drv
  /nix/store/8pb2b25qjdn6zgmsmba43gsv9ybcn2ki-mlflow-2.1.0.tar.gz.drv
  /nix/store/w8jviaiczc5lr9g2n5nfa8a1f9r4cgq5-python3.10-mlflow-server-2.1.0.drv
these paths will be fetched (0.70 MiB download, 3.88 MiB unpacked):
  /nix/store/1363n1ykpzvfiq4icnnvn1fy1732d2b1-python3.10-gorilla-0.4.0
  /nix/store/b3xgihks46m2yib5g5ngllm3fj35jqnj-python3.10-docker-6.0.1
  /nix/store/bxizg634wycbs6alvd9bm5cfgjv91avv-python3.10-databricks-cli-0.17.4
  /nix/store/h4r3r8gay7fjfz9mn4npvxk28v9sjw89-python3.10-querystring_parser-1.2.4
  /nix/store/hr0z8x81qvsah4cn9h7kra1amgmcaiqh-python3.10-mysqlclient-2.1.1
  /nix/store/jbj9hq6n1l28vs11q2jmr9ycyknmrai3-python3.10-configparser-5.3.0
  /nix/store/jxl24ynd5jzhnjiy3bqfsm5bq52kkxzc-python3.10-alembic-1.8.1
  /nix/store/q0gyb1ih0y8cy2jlyc3pn7wrj4kvnfl3-python3.10-prometheus-flask-exporter-0.20.3
error: builder for '/nix/store/8pb2b25qjdn6zgmsmba43gsv9ybcn2ki-mlflow-2.1.0.tar.gz.drv' failed with exit code 1;
       last 15 log lines:
       >
       > trying https://files.pythonhosted.org/packages/source/m/mlflow/mlflow-2.1.0.tar.gz
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       >
       > trying https://pypi.io/packages/source/m/mlflow/mlflow-2.1.0.tar.gz
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       > 100   122  100   122    0     0   2530      0 --:--:-- --:--:-- --:--:--  2541
       > 100   272  100   272    0     0   2492      0 --:--:-- --:--:-- --:--:--  2492
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 404
       > error: cannot download mlflow-2.1.0.tar.gz from any mirror
       For full logs, run 'nix log /nix/store/8pb2b25qjdn6zgmsmba43gsv9ybcn2ki-mlflow-2.1.0.tar.gz.drv'.
error: error: 1 dependencies of derivation '/nix/store/w8jviaiczc5lr9g2n5nfa8a1f9r4cgq5-python3.10-mlflow-server-2.1.0.drv' failed to build