Backed out 3 changesets (bug 1594344) for Decision task failure on taskcluster/ci/toolchain/rust-size.yml. CLOSED TREE

Backed out changeset 3208e2b16458 (bug 1594344)
Backed out changeset 57b641bb4d4b (bug 1594344)
Backed out changeset 36458762149d (bug 1594344)

--HG--
rename : taskcluster/ci/toolchain/dump-syms.yml => taskcluster/ci/toolchain/rust-size.yml
rename : taskcluster/scripts/misc/build-dump-syms.sh => taskcluster/scripts/misc/build-rust-size.sh

python/mozbuild/mozbuild/action/dumpsymbols.py

@@ -28,25 +28,10 @@ def dump_symbols(target, tracking_file, count_ctors=False):
     # Build default args for symbolstore.py based on platform.
     sym_store_args = []
 
-    # Find the `dump_syms` binary to use.
-    dump_syms_bin = None
-    dump_syms_binaries = []
-
-    # Prefer the `dump_syms` toolchain.
-    fetches_dir = os.environ.get('MOZ_FETCHES_DIR')
-    if fetches_dir:
-        dump_syms_binaries.append(
-            os.path.join(fetches_dir, 'dump_syms', 'dump_syms'))
-
-    # Fallback to the in-tree breakpad version.
-    dump_syms_binaries.append(os.path.join(buildconfig.topobjdir,
-                                           'dist', 'host',
-                                           'bin', 'dump_syms'))
-
-    for b in dump_syms_binaries:
-        dump_syms_bin = '%s%s' % (b, buildconfig.substs['BIN_SUFFIX'])
-        if os.path.exists(dump_syms_bin):
-            break
+    dump_syms_bin = os.path.join(buildconfig.topobjdir,
+                                 'dist', 'host',
+                                 'bin', 'dump_syms')
+    dump_syms_bin = '%s%s' % (dump_syms_bin, buildconfig.substs['BIN_SUFFIX'])
 
     os_arch = buildconfig.substs['OS_ARCH']
     if os_arch == 'WINNT':

taskcluster/ci/build/windows.yml

@@ -7,9 +7,6 @@ job-defaults:
         using: mozharness
         use-caches: false
         tooltool-downloads: internal
-    fetches:
-        toolchain:
-            - win64-dump-syms
 
 win32/debug:
     description: "Win32 Debug"

taskcluster/ci/fetch/toolchains.yml

@@ -449,10 +449,3 @@ lucetc-source:
         type: git
         repo: https://github.com/PLSysSec/lucet_sandbox_compiler/
         revision: 5c22392b5b1aaa60e915c75e92b57391e1e61e6d
-
-dump-syms:
-    description: dump_syms source code
-    fetch:
-        type: git
-        repo: https://github.com/mozilla/dump_syms/
-        revision: 881b2d9a1455c10d0f295d0a8d12acf2a1c576e9

taskcluster/ci/instrumented-build/kind.yml

@@ -150,7 +150,6 @@ jobs:
         fetches:
             toolchain:
                 - win64-clang-cl
-                - win64-dump-syms
                 - win64-rust
                 - win64-rust-size
                 - win64-cbindgen
@@ -183,7 +182,6 @@ jobs:
         fetches:
             toolchain:
                 - win64-clang-cl
-                - win64-dump-syms
                 - win64-rust
                 - win64-rust-size
                 - win64-cbindgen

taskcluster/ci/toolchain/kind.yml

@@ -28,7 +28,6 @@ jobs-from:
     - cctools-port.yml
     - clang-tidy.yml
     - clang.yml
-    - dump-syms.yml
     - gcc.yml
     - geckodriver.yml
     - gn.yml

taskcluster/ci/toolchain/rust-size.yml

@@ -3,37 +3,37 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 ---
 job-defaults:
-    description: "dump_syms toolchain build"
+    description: "rust-size toolchain build"
     worker:
         max-run-time: 1800
     run:
-        script: build-dump-syms.sh
+        script: build-rust-size.sh
     fetches:
         fetch:
-            - dump-syms
+            - rust-size
 
-linux64-dump-syms:
+linux64-rust-size:
     treeherder:
-        symbol: TL(dump_syms)
+        symbol: TL(rust-size)
     worker-type: b-linux
     run:
-        toolchain-artifact: public/build/dump_syms.tar.xz
+        toolchain-artifact: public/build/rust-size.tar.xz
     fetches:
         toolchain:
-            - linux64-rust
+            - linux64-rust-1.39
 
-win64-dump-syms:
+win64-rust-size:
     treeherder:
-        symbol: TW64(dump_syms)
+        symbol: TW64(rust-size)
     worker-type: b-win2012
     worker:
         env:
             TOOLTOOL_MANIFEST: "browser/config/tooltool-manifests/win64/vs2017.manifest"
     run:
-        toolchain-artifact: public/build/dump_syms.tar.bz2
+        toolchain-artifact: public/build/rust-size.tar.bz2
         resources:
             - 'taskcluster/scripts/misc/tooltool-download.sh'
         tooltool-downloads: internal
     fetches:
         toolchain:
-            - win64-rust
+            - win64-rust-1.39

taskcluster/scripts/misc/build-rust-size.sh

@@ -1,9 +1,9 @@
 #!/bin/bash
 set -x -e -v
 
-PROJECT=dump_syms
+PROJECT=rust-size
 
-# This script is for building dump_syms
+# This script is for building rust-size
 case "$(uname -s)" in
 Linux)
     COMPRESS_EXT=xz