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chore: add Cargo http options to handle download errors #23314

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Merged
comphead merged 2 commits into from
Jul 4, 2026
+11 −0
Merged

chore: add Cargo http options to handle download errors #23314

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chore: add Cargo http options to handle download errors
comphead Jul 3, 2026
bd22d38
Update .github/actions/setup-rust-runtime/action.yaml
comphead Jul 4, 2026
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11 changes: 11 additions & 0 deletions .github/actions/setup-rust-runtime/action.yaml
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Expand Up @@ -31,3 +31,14 @@ runs:
run: |
echo "RUST_BACKTRACE=1" >> $GITHUB_ENV
echo "RUSTFLAGS=-C debuginfo=line-tables-only -C incremental=false" >> $GITHUB_ENV
# Work around intermittent "[16] Error in the HTTP2 framing layer"
# failures from curl when cargo fetches crates from crates.io.
# Disabling HTTP/2 multiplexing forces cargo to serialize requests,
# and raising retries makes transient network hiccups self-heal.
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comphead marked this conversation as resolved.
#
# Reference:
# https://doc.rust-lang.org/cargo/reference/config.html?#httpmultiplexing
# https://doc.rust-lang.org/cargo/reference/config.html?#netretry
echo "CARGO_HTTP_MULTIPLEXING=false" >> $GITHUB_ENV
echo "CARGO_NET_RETRY=10" >> $GITHUB_ENV
echo "CARGO_HTTP_RETRY=10" >> $GITHUB_ENV
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