I keep having "unexpected EOF reading a line" whatever I want to install. My google fu doesn't seem too helpful (only result is about a hydra corrupted cache thing ?) building path(s) ‘/nix/store/jxzxwwvkznfl1572gqfps4zd40wx3fd7-user-environment’ error: unexpected EOF reading a line builder for ‘/nix/store/ddnwqjb6n039432zpb8a45mcxdzfhlfq-user-environment.drv’ failed with exit code 1 error: build of ‘/nix/store/ddnwqjb6n039432zpb8a45mcxdzfhlfq-user-environment.drv’ failed I tried removing the .drv file but it says it's a read-only filesystem