message: Remove debugging println and capture stdout correctly
diff: @@ -67,10 +67,7 @@ impl WasmerCreateExe {
  println!("(integration-test) running create-exe: {cmd}");
  - let output = output
  - .stdout(Stdio::inherit())
  - .stderr(Stdio::inherit())
  - .output()?;
  + let output = output.output()?;
  if !output.status.success() {
  bail!(
  @@ -134,10 +131,7 @@ impl WasmerCreateObj {
  println!("(integration-test) running create-obj: {cmd}");
  - let output = output
  - .stdout(Stdio::inherit())
  - .stderr(Stdio::inherit())
  - .output()?;
  + let output = output.output()?;
  if !output.status.success() {
  bail!(
  