message: input circuit: removes debug prints
diff: @@ -87,7 +87,6 @@ where
  &value_bits,
  params,
  )?;
  - println!("value: {}, {}", value.get_x().get_value().unwrap(), value.get_y().get_value().unwrap());
  // Booleanize the randomness. This does not ensure
  // the bit representation is "in the field" because
  @@ -96,8 +95,6 @@ where
  cs.namespace(|| "rcv"),
  value_commitment.as_ref().map(|c| c.randomness),
  )?;
  - println!("rcv: {}", value_commitment.as_ref().unwrap().randomness);
  - println!("value: {}", value_commitment.as_ref().unwrap().value);
  // Compute the randomness in the exponent
  let rcv = ecc::fixed_base_multiplication(
  @@ -109,7 +106,6 @@ where
  // Compute the Pedersen commitment to the value
  let cv = value.add(cs.namespace(|| "computation of cv"), &rcv, params)?;
  - println!("cv: {}, {}", cv.get_x().get_value().unwrap(), cv.get_y().get_value().unwrap());
  // Expose the commitment as an input to the circuit
  cv.inputize(cs.namespace(|| "commitment point"))?;
  @@ -274,17 +270,7 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
  &note_contents,
  self.params,
  )?;
  - println!("cm: {}, {}", cm.get_x().get_value().unwrap(), cm.get_y().get_value().unwrap());
  - let mut note_contents_print: Vec<&str> = vec![];
  - for b in &note_contents {
  - if b.get_value().unwrap() {
  - note_contents_print.push("true");
  - } else {
  - note_contents_print.push("false");
  - }
  - }
  - println!("note_contents: {}", note_contents_print.join(", "));
  {
  // Booleanize the randomness for the note commitment
  let rcm = boolean::field_into_boolean_vec_le(
  @@ -292,7 +278,6 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
  self.commitment_randomness,
  )?;
  - println!("commitment_randomness: {}", &self.commitment_randomness.unwrap());
  // Compute the note commitment randomness in the exponent
  let rcm = ecc::fixed_base_multiplication(
  cs.namespace(|| "computation of commitment randomness"),
  @@ -300,7 +285,6 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
  &rcm,
  self.params,
  )?;
  - println!("rcm: {}, {}", rcm.get_x().get_value().unwrap(), rcm.get_y().get_value().unwrap());
  // Randomize the note commitment. Pedersen hashes are not
  // themselves hiding commitments.
  @@ -309,8 +293,6 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
  &rcm,
  self.params,
  )?;
  -
  - println!("cm: {}, {}", cm.get_x().get_value().unwrap(), cm.get_y().get_value().unwrap());
  }
  // This will store (least significant bit first)
  