How long does turbo cache build output?

[qdozaq]

Does turbo implement any sort of LRU style cache system for all the builds it caches or will it continually store builds until a user decides to delete them off a given machine?

[samchouse]

Turbo caches everything indefinitely. The only possibility of logs and outputs being removed is if the remote cache service implements its own TTL or is manually removed by the user.