[INFO] fetching crate quiche 0.16.0...
[INFO] testing quiche-0.16.0 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251
[INFO] extracting crate quiche 0.16.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate quiche 0.16.0 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quiche 0.16.0
[INFO] finished tweaking crates.io crate quiche 0.16.0
[INFO] tweaked toml for crates.io crate quiche 0.16.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate quiche 0.16.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d73176a28f3d61eb6497b73773efcdc53a966cfcf4488405e0ec8f763ad407e
[INFO] running `Command { std: "docker" "start" "-a" "2d73176a28f3d61eb6497b73773efcdc53a966cfcf4488405e0ec8f763ad407e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d73176a28f3d61eb6497b73773efcdc53a966cfcf4488405e0ec8f763ad407e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d73176a28f3d61eb6497b73773efcdc53a966cfcf4488405e0ec8f763ad407e", kill_on_drop: false }`
[INFO] [stdout] 2d73176a28f3d61eb6497b73773efcdc53a966cfcf4488405e0ec8f763ad407e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c73c93ca8108dfb16680a612eacd5aa4862a10f16327ac6db4c3eb4e334675
[INFO] running `Command { std: "docker" "start" "-a" "36c73c93ca8108dfb16680a612eacd5aa4862a10f16327ac6db4c3eb4e334675", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling octets v0.2.0
[INFO] [stderr]    Compiling quiche v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr] error: could not compile `ring`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ring --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.16.20/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="dev_urandom_fallback"' --cfg 'feature="once_cell"' -C metadata=0bdac5131cfb6e7d -C extra-filename=-0bdac5131cfb6e7d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-5cfc7943295da761.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-32c8d89871b7ecb5.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-2c2d0e97c8363747.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-bae7ad9dbbebb2b7.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-cfe4dad9e4e90f9f/out -l static=ring-core -l static=ring-test` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "36c73c93ca8108dfb16680a612eacd5aa4862a10f16327ac6db4c3eb4e334675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c73c93ca8108dfb16680a612eacd5aa4862a10f16327ac6db4c3eb4e334675", kill_on_drop: false }`
[INFO] [stdout] 36c73c93ca8108dfb16680a612eacd5aa4862a10f16327ac6db4c3eb4e334675