Move CI from GitHub Actions to GitLab (#814)

* CI: do not trust this CI 1

* CI: don't want to trigger unneded statuses

* CI: debug 1

* CI: new CI

* CI: temp allow failure

* CI: exclude paths

* doc: check if docs won't trigger pipelines

* doc: check hybrid changes pipeline

* doc: do not push excluded files together with others

* CI: undebug fmt

* CI: better deny

* CI: fix deny and spellcheck

* CI: global backtrace

* CI: deny config

* CI: publishing

* Dockerfile: metadata fix [skip ci]

* CI: revert me

* CI: debug bash

* CI: mv ci.Dockerfile; fix buildah bug

* CI: fix artifact name

* Dockerfile: fix context

* CI: separate deny check licenses

* CI: when to run

* CI: unneded stuff in these Dockerfiles

* CI: merged test-refs and build-refs

* CI: test-build optimizations

* CI: changes, web, scheduled pipelines now work as intended

* CI: use tested production CI image

* CI: substitute GHA

* Fix clippy.

* Moar clippy fixes.

* Fix more.

* Finally fix all?

Co-authored-by: Tomasz Drwięga <tomasz@parity.io>

bridges/relays/headers/src/headers.rs

@@ -1505,7 +1505,7 @@ pub(crate) mod tests {
 		let mut queue = QueuedHeaders::<TestHeadersSyncPipeline>::default();
 
 		// when we do not know header itself
-		assert_eq!(queue.is_parent_incomplete(&id(50)), false);
+		assert!(!queue.is_parent_incomplete(&id(50)));
 
 		// when we do not know parent
 		queue
@@ -1514,7 +1514,7 @@ pub(crate) mod tests {
 			.or_default()
 			.insert(hash(100), HeaderStatus::Incomplete);
 		queue.incomplete.entry(100).or_default().insert(hash(100), header(100));
-		assert_eq!(queue.is_parent_incomplete(&id(100)), false);
+		assert!(!queue.is_parent_incomplete(&id(100)));
 
 		// when parent is inside incomplete queue (i.e. some other ancestor is actually incomplete)
 		queue
@@ -1523,7 +1523,7 @@ pub(crate) mod tests {
 			.or_default()
 			.insert(hash(101), HeaderStatus::Submitted);
 		queue.submitted.entry(101).or_default().insert(hash(101), header(101));
-		assert_eq!(queue.is_parent_incomplete(&id(101)), true);
+		assert!(queue.is_parent_incomplete(&id(101)));
 
 		// when parent is the incomplete header and we do not have completion data
 		queue.incomplete_headers.insert(id(199), None);
@@ -1533,7 +1533,7 @@ pub(crate) mod tests {
 			.or_default()
 			.insert(hash(200), HeaderStatus::Submitted);
 		queue.submitted.entry(200).or_default().insert(hash(200), header(200));
-		assert_eq!(queue.is_parent_incomplete(&id(200)), true);
+		assert!(queue.is_parent_incomplete(&id(200)));
 
 		// when parent is the incomplete header and we have completion data
 		queue.completion_data.insert(id(299), 299_299);
@@ -1543,7 +1543,7 @@ pub(crate) mod tests {
 			.or_default()
 			.insert(hash(300), HeaderStatus::Submitted);
 		queue.submitted.entry(300).or_default().insert(hash(300), header(300));
-		assert_eq!(queue.is_parent_incomplete(&id(300)), true);
+		assert!(queue.is_parent_incomplete(&id(300)));
 	}
 
 	#[test]