diff options
| -rw-r--r-- | crates/tests/sawtooth_publisher/src/main.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crates/tests/sawtooth_publisher/src/main.rs b/crates/tests/sawtooth_publisher/src/main.rs index ff89aaa1..527eefd3 100644 --- a/crates/tests/sawtooth_publisher/src/main.rs +++ b/crates/tests/sawtooth_publisher/src/main.rs @@ -9,6 +9,7 @@ use mqtt_channel::{ }; use std::convert::TryFrom; use std::env; +use std::fmt::Write as _; use std::io::Write; use std::process; use std::time::{Duration, Instant}; @@ -163,7 +164,8 @@ async fn publish_multi_topic( for value in 0..height { let mut series: String = String::new(); for s in 0..series_count { - series += &format!( + let _ = write!( + series, "\"saw_{}\": {} ,", s, (value + s * height / series_count) % height |