The sub configuration directive "vibe-d:tls" -> "notls" references a package that is not specified as a dependency and will have no effect.
source/mongo.d(942,5): Error: cast from `string` to `const(ubyte*)` not allowed in safe code
source/mongo.d(944,7): Error: cannot take address of local `error` in `@safe` function `fromJSON`
source/mongo.d(1005,15): Error: `@safe` function `mongo.BSON.toString` cannot call `@system` function `std.conv.to!string.to!(char*).to`
/opt/dmd-safe/dmd/generated/linux/release/64/../../../../../phobos/std/conv.d(219,7):        `std.conv.to!string.to!(char*).to` is declared here
source/mongo.d(1254,29): Error: cannot take address of local `toReturn` in `@safe` function `toId`
source/mongo.d(1260,22): Error: cannot take address of parameter `id` in `@safe` function `fromId`
source/mongo.d(1260,27): Error: `toInsertTo.ptr` cannot be used in `@safe` code, use `&toInsertTo[0]` instead
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.