The hosted runner lost communication with the server. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0QOJnaQAAAADgIrAExkESRLLM3JcTqeLsQ0hJMzBFREdFMDIwNwBFZGdl

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0RuJnaQAAAAC1mZ7jPhI8RZhPhtLhECyaUEhMMzBFREdFMDIwOABFZGdl

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0WuJnaQAAAABJMHpOjVFLSrVEM8wKVcRoQ0hJMzBFREdFMDExMABFZGdl

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0reJnaQAAAABghXO+j9Y3QrHwGp6lnN2PQ0hJMzBFREdFMDQxMgBFZGdl

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0J+NnaQAAAADpSXoyajoRQZRngYV4p1/IQ0hHRURHRTE3MTkARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0VOZnaQAAAACjgFdpAZ2eRYI9iQFcMSBvU04xRURHRTIxMTgARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0rednaQAAAACrYXjx5GrvSpBOlhAc5/SJU04xRURHRTEzMTIARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0rOhnaQAAAADZnajcPFXyQLVp+8ztkUvCU04xRURHRTE0MTgARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>04+pnaQAAAAAWITMBpv1BQKlfOIrserCSUEFPRURHRTA2MTcARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0rutnaQAAAABMZ45OPxkFSp3rJcCVtjvgUEhMMzBFREdFMDIxMwBFZGdl

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0r+tnaQAAAABae97GJmI8TpQqDsog8YBtRE0yRURHRTA0MDcARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0setnaQAAAAA5DRC+I6QDTIvZP+rwhkvdUEhMMzBFREdFMDIxMQBFZGdl

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>05+xnaQAAAADK+9D7rXt/RonEbQ8yh0YHUEFPRURHRTA1MjAARWRnZQ==

Failed to restore: Cache service responded with 400

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0w+1naQAAAAAqDcOUBfePSrwZZGyrFVvlREVOMzAxMDAwMTAxMDQ3AEVkZ2U=