Allow 32 bit pipelines to fail (#8454)

* Disable 32bit tragets for gitlab

* Rename linux pipelines

.gitlab-ci.yml

@@ -13,7 +13,7 @@ cache:
   paths:
     - target/
   untracked: true
-linux-stable:
+linux-ubuntu:
   stage: build
   image: parity/rust:gitlab-ci
   only:
@@ -31,7 +31,7 @@ linux-stable:
     paths:
     - parity.zip
     name: "stable-x86_64-unknown-linux-gnu_parity"
-linux-stable-debian:
+linux-debian:
   stage: build
   image: parity/rust-debian:gitlab-ci
   only:
@@ -80,6 +80,7 @@ linux-i686:
     paths:
       - parity.zip
     name: "i686-unknown-linux-gnu"
+  allow_failure: true
 linux-armv7:
   stage: build
   image: parity/rust-armv7:gitlab-ci
@@ -96,6 +97,7 @@ linux-armv7:
     paths:
     - parity.zip
     name: "armv7_unknown_linux_gnueabihf_parity"
+  allow_failure: true
 linux-arm:
   stage: build
   image: parity/rust-arm:gitlab-ci
@@ -112,6 +114,7 @@ linux-arm:
     paths:
     - parity.zip
     name: "arm-unknown-linux-gnueabihf_parity"
+  allow_failure: true
 linux-aarch64:
   stage: build
   image: parity/rust-arm64:gitlab-ci