Using parse is more stable and doesn't fail CI this time :P

src/database/postgres_database.rs

@@ -3,14 +3,13 @@ use sqlx::migrate::{Migrate, MigrateDatabase, Migrator};
 use sqlx::postgres::{PgPool, PgPoolOptions};
 use sqlx::{Connection, PgConnection, Postgres};
 use std::path::Path;
-use std::convert::TryFrom;
 
 const MIGRATION_FOLDER: &str = "migrations";
 
 pub async fn connect() -> Result<PgPool, sqlx::Error> {
  info!("Initializing database connection");
  let max_conn = dotenv::var("DB_MAX_CONN").unwrap_or("".to_string());
- let max_conn = u32::try_from(max_conn).unwrap_or(5);
+ let max_conn = max_conn.parse().unwrap_or(5);
  let database_url = dotenv::var("DATABASE_URL").expect("`DATABASE_URL` not in .env");
  let pool = PgPoolOptions::new()
  .max_connections(max_conn)