[INFO] crate gdnative 0.8.0 is already in cache
[INFO] testing gdnative-0.8.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate gdnative 0.8.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gdnative 0.8.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gdnative 0.8.0
[INFO] finished tweaking crates.io crate gdnative 0.8.0
[INFO] tweaked toml for crates.io crate gdnative 0.8.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3174141c54fc9c7eb09f15dcae3211178a5dbebb4e2ee8c56ebc563271b24786
[INFO] running `"docker" "start" "-a" "3174141c54fc9c7eb09f15dcae3211178a5dbebb4e2ee8c56ebc563271b24786"`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling gdnative-derive v0.8.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling gdnative_bindings_generator v0.8.0
[INFO] [stderr]    Compiling gdnative-sys v0.8.0
[INFO] [stderr]    Compiling gdnative-core v0.8.0
[INFO] [stderr]    Compiling gdnative-bindings v0.8.0
[INFO] [stderr]    Compiling gdnative v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `gdnative-bindings`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gdnative_bindings --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gdnative-bindings-0.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=fe73646c0d0d1c21 -C extra-filename=-fe73646c0d0d1c21 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rmeta --extern gdnative_core=/opt/rustwide/target/debug/deps/libgdnative_core-0c2e856ab4ce195f.rmeta --extern gdnative_sys=/opt/rustwide/target/debug/deps/libgdnative_sys-336cf4ccd7749cde.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "3174141c54fc9c7eb09f15dcae3211178a5dbebb4e2ee8c56ebc563271b24786"`
[INFO] running `"docker" "rm" "-f" "3174141c54fc9c7eb09f15dcae3211178a5dbebb4e2ee8c56ebc563271b24786"`
[INFO] [stdout] 3174141c54fc9c7eb09f15dcae3211178a5dbebb4e2ee8c56ebc563271b24786