increase rtol, codecov informational only, don't silently fail errors w curl (#3534) [skip ci]

cicd/cicd.sh

@@ -3,7 +3,8 @@ set -e
 
 python -c "import torch; assert '$PYTORCH_VERSION' in torch.__version__"
 
-curl --silent -L https://axolotl-ci.b-cdn.net/hf-cache.tar.zst | tar -xpf - -C "${HF_HOME}/hub/"  --use-compress-program unzstd --strip-components=1
+set -o pipefail
+curl --silent --show-error --fail --retry 3 --retry-delay 5 -L https://axolotl-ci.b-cdn.net/hf-cache.tar.zst | tar -xpf - -C "${HF_HOME}/hub/" --use-compress-program unzstd --strip-components=1
 # hf download "NousResearch/Meta-Llama-3-8B"
 # hf download "NousResearch/Meta-Llama-3-8B-Instruct"
 # hf download "microsoft/Phi-4-reasoning"

codecov.yml

@@ -37,6 +37,7 @@ coverage:
         only_pulls: false
         flags: null
         paths: null
+        informational: true
 
 parsers:
   gcov:

tests/e2e/utils.py

@@ -179,7 +179,7 @@ def check_tensorboard(
     tag: str,
     lt_val: float,
     assertion_err: str,
-    rtol: float = 0.02,
+    rtol: float = 0.05,
     gt_zero: bool = True,
 ) -> None:
     """