Auto merge of rust-lang#140349 - marcoieni:codebuild-linux-large-runners, r=<try>

ci: use aws codebuild for x86 linux large runners

try-job: dist-x86_64-linux
try-job: dist-x86_64-linux-alt

Author: bors

src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile

@@ -2,7 +2,7 @@
 # CentOS 7 has headers for kernel 3.10, but that's fine as long as we don't
 # actually use newer APIs in rustc or std without a fallback. It's more
 # important that we match glibc for ELF symbol versioning.
-FROM centos:7
+FROM ghcr.io/rust-lang/centos:7
 
 WORKDIR /build
 

src/ci/github-actions/jobs.yml

@@ -213,13 +213,13 @@ auto:
   - name: dist-x86_64-linux
     env:
       CODEGEN_BACKENDS: llvm,cranelift
-    <<: *job-linux-16c
+    <<: *job-linux-36c-codebuild
 
   - name: dist-x86_64-linux-alt
     env:
       IMAGE: dist-x86_64-linux
       CODEGEN_BACKENDS: llvm,cranelift
-    <<: *job-linux-16c
+    <<: *job-linux-36c-codebuild
 
   - name: dist-x86_64-musl
     env: