2022-05-12 10:54.38: New job: push ocaml/opam:windows-msvc-ltsc2019-ocaml-4.12 = {"manifests":["ocurrent/opam-staging@sha256:c39bf12159720aea210d2406ae07f3e7ab597ea9a4bcf0b529e16de1f2d10f7d"]}
2022-05-12 10:54.38: Exec: "docker" "--config" "/tmp/push-manifestc178240" 
                           "login" "--password-stdin" "--username" "ocurrent"
WARNING! Your password will be stored unencrypted in /tmp/push-manifestc178240/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded
2022-05-12 10:54.42: Exec: "docker" "--config" "/tmp/push-manifestc178240" 
                           "manifest" "create" "ocaml/opam:windows-msvc-ltsc2019-ocaml-4.12" 
                           "ocurrent/opam-staging@sha256:c39bf12159720aea210d2406ae07f3e7ab597ea9a4bcf0b529e16de1f2d10f7d"
Created manifest list docker.io/ocaml/opam:windows-msvc-ltsc2019-ocaml-4.12
2022-05-12 11:06.17: Exec: "docker" "--config" "/tmp/push-manifestc178240" 
                           "manifest" "push" "ocaml/opam:windows-msvc-ltsc2019-ocaml-4.12"
failed to mount blob ocurrent/opam-staging@sha256:b079fa252589116d31f990e3705386ddc9d71c6b0a36fe3ef5270111a4d43b9c to docker.io/ocaml/opam:windows-msvc-ltsc2019-ocaml-4.12: Post "https://registry-1.docker.io/v2/ocaml/opam/blobs/uploads/?from=ocurrent%2Fopam-staging&mount=sha256%3Ab079fa252589116d31f990e3705386ddc9d71c6b0a36fe3ef5270111a4d43b9c": net/http: TLS handshake timeout
2022-05-12 11:06.47: Job failed: Command "docker" "--config" "/tmp/push-manifestc178240" "manifest" "push" 
"ocaml/opam:windows-msvc-ltsc2019-ocaml-4.12" exited with status 1
2022-05-12 11:06.47: Log analysis:
2022-05-12 11:06.47: >>> failed to mount blob (score = 30)
2022-05-12 11:06.47: Docker hub failed (failed to mount blob)