diff --git a/packages/core/src/engine.js b/packages/core/src/engine.js
index 310790ec..b0f161c0 100644
--- a/packages/core/src/engine.js
+++ b/packages/core/src/engine.js
@@ -177,7 +177,7 @@ export default class Engine extends SafeTransform {
             if (data === null) {
                 this.nullWasSent = true;
                 this.nullWasSentError = createErrorWith(new Error('As a reminder, the end was recorded at this point'), currentIndex, this.funcName, this.params, chunk);
-            } else if (this.nullWasSent) {
+            } else if (this.nullWasSent && !this.errorWasSent) {
                 console.warn(createErrorWith(new Error('Oops, that\'s going to crash ?'), currentIndex, this.funcName, this.params, chunk));
                 console.warn(this.nullWasSentError);
             }
diff --git a/packages/core/test/statements.js b/packages/core/test/statements.js
index 696002d6..a4bdb1e1 100644
--- a/packages/core/test/statements.js
+++ b/packages/core/test/statements.js
@@ -342,7 +342,6 @@ describe('statements', () => {
                 res.push(chunk);
             })
             .on('end', () => {
-                console.log({res});
                 assert.equal(res.length, 0);
                 done();
             });