Hi,
I have problems doing a deploy, I get
==> Verifying app config
--> Verified app config
==> Building image
WARN Remote builder did not start in time. Check remote builder logs with `flyctl logs -a fly-builder-red-mountain-1405`
WARN Failed to start remote builder heartbeat: remote builder app unavailable
WARN Remote builder did not start in time. Check remote builder logs with `flyctl logs -a fly-builder-red-mountain-1405`
Error failed to fetch an image or build from source: error connecting to docker: remote builder app unavailable
This might be related to the previous failed deploy that resulted in a rollback due to OOM Killer stepping in and killing the app. Here are the logs that I get from the builder
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.091505422Z" level=debug msg="checking docker activity"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.091862943Z" level=debug msg="Calling GET /v1.41/containers/json?filters=%7B%22status%22%3A%7B%22running%22%3Atrue%7D%7D&limit=0"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.979487287Z" level=info msg="Deadline reached without docker build"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.979579059Z" level=info msg="shutting down"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.983310967Z" level=info msg="gracefully stopped\n"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.986182040Z" level=info msg="disk space used: 19.59%"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.986342832Z" level=info msg="Waiting for dockerd to exit"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.986504154Z" level=info msg="Processing signal 'interrupt'"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.989627852Z" level=debug msg="daemon configured with a 15 seconds minimum shutdown timeout"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.989685911Z" level=debug msg="start clean shutdown of all containers with a 15 seconds timeout..."
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.995506185Z" level=debug msg="found 0 orphan layers"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.997853035Z" level=debug msg="Unix socket /var/run/docker/libnetwork/2c6db2c8a2ae.sock doesn't exist. cannot accept client connections"
2023-03-13T18:53:02Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.997926774Z" level=debug msg="Cleaning up old mountid : start."
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.998111801Z" level=debug msg="Cleaning up old mountid : done."
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.998250741Z" level=debug msg="unmounting daemon root" mountpoint=/data/docker
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.998420770Z" level=info msg="stopping event stream following graceful shutdown" error="<nil>" module=libcontainerd namespace=moby
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.998475122Z" level=debug msg="Clean shutdown succeeded"
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.998496973Z" level=info msg="Daemon shutdown complete"
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:02.998547528Z" level=info msg="stopping healthcheck following graceful shutdown" module=libcontainerd
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:03.002752863Z" level=info msg="stopping event stream following graceful shutdown" error="context canceled" module=libcontainerd namespace=plugins.moby
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:03.005277167Z" level=debug msg="received signal" signal=terminated
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:03.007749683Z" level=debug msg="sd notification" error="<nil>" notified=false state="STOPPING=1"
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:03.093861877Z" level=debug msg="checking docker activity"
2023-03-13T18:53:03Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:03.094226791Z" level=debug msg="Calling GET /v1.41/containers/json?filters=%7B%22status%22%3A%7B%22running%22%3Atrue%7D%7D&limit=0"
2023-03-13T18:53:04Z app[148e271ced3089] ams [info]time="2023-03-13T18:53:04.007486956Z" level=info msg="dockerd has exited"
2023-03-13T18:53:04Z app[148e271ced3089] ams [info]context done, stop watching docker
2023-03-13T18:53:04Z app[148e271ced3089] ams [info]Starting clean up.
2023-03-13T18:53:04Z app[148e271ced3089] ams [info]Umounting /dev/vdb from /data
2023-03-13T18:53:05Z app[148e271ced3089] ams [info][ 847.564242] reboot: Restarting system
2023-03-13T18:53:07Z runner[148e271ced3089] ams [info]machine exited with exit code 0, not restarting