lower MSRV to 1.56.1

blackmagic-debug · May 25, 2022 · 38f89e5 · 38f89e5
1 parent 74a985c
commit 38f89e5
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/error.rs b/src/error.rs
@@ -89,7 +89,7 @@ impl Display for ErrorKind
         use ErrorKind::*;
         match self {
             FirmwareFileIo(None) => write!(f, "failed to read firmware file")?,
-            FirmwareFileIo(Some(filename)) => write!(f, "failed to read firmware file {filename}")?,
+            FirmwareFileIo(Some(filename)) => write!(f, "failed to read firmware file {}", filename)?,
             TooManyDevices => write!(f, "current operation only supports one Black Magic Probe device but more than one device was found")?,
             DeviceNotFound => write!(f, "Black Magic Probe device not found (check connection?)")?,
             DeviceDisconnectDuringOperation => write!(f, "Black Magic Probe device found disconnected")?,

diff --git a/src/main.rs b/src/main.rs
@@ -248,7 +248,7 @@ fn main()
     // Unfortunately, we have to do the printing ourselves, as we need to print a note
     // in the event that backtraces are supported but not enabled.
     if let Err(e) = res {
-        print!("Error: {e}");
+        print!("Error: {}", e);
         #[cfg(feature = "backtrace")]
         {
             if e.backtrace.status() == BacktraceStatus::Disabled {