2022-05-12 12:02.55: New job: push ocaml/opam:windows-msvc-20H2-ocaml-4.09 = {"manifests":["ocurrent/opam-staging@sha256:5d0b54f820ad2804be4f73b3cae4152fb149408a57af54c126c935c9efe3055f"]}
2022-05-12 12:02.55: Exec: "docker" "--config" "/tmp/push-manifest25742949" 
                           "login" "--password-stdin" "--username" "ocurrent"
WARNING! Your password will be stored unencrypted in /tmp/push-manifest25742949/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 12:02.58: Exec: "docker" "--config" "/tmp/push-manifest25742949" 
                           "manifest" "create" "ocaml/opam:windows-msvc-20H2-ocaml-4.09" 
                           "ocurrent/opam-staging@sha256:5d0b54f820ad2804be4f73b3cae4152fb149408a57af54c126c935c9efe3055f"
Created manifest list docker.io/ocaml/opam:windows-msvc-20H2-ocaml-4.09
2022-05-12 13:52.09: Exec: "docker" "--config" "/tmp/push-manifest25742949" 
                           "manifest" "push" "ocaml/opam:windows-msvc-20H2-ocaml-4.09"
failed to mount blob ocurrent/opam-staging@sha256:f6942369b1a9492ff7724082acec0168aff7c86a43fdf63e06b71c55de598299 to docker.io/ocaml/opam:windows-msvc-20H2-ocaml-4.09: Head "https://registry-1.docker.io/v2/ocaml/opam/blobs/sha256:f6942369b1a9492ff7724082acec0168aff7c86a43fdf63e06b71c55de598299": net/http: TLS handshake timeout
2022-05-12 13:56.26: Job failed: Command "docker" "--config" "/tmp/push-manifest25742949" "manifest" "push" 
"ocaml/opam:windows-msvc-20H2-ocaml-4.09" exited with status 1
2022-05-12 13:56.26: Log analysis:
2022-05-12 13:56.26: >>> failed to mount blob (score = 30)
2022-05-12 13:56.26: Docker hub failed (failed to mount blob)