[INFO] fetching crate cxxbridge-macro 0.3.4...
[INFO] checking cxxbridge-macro-0.3.4 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] extracting crate cxxbridge-macro 0.3.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cxxbridge-macro 0.3.4 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cxxbridge-macro 0.3.4
[INFO] finished tweaking crates.io crate cxxbridge-macro 0.3.4
[INFO] tweaked toml for crates.io crate cxxbridge-macro 0.3.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-cplusplus v1.0.1
[INFO] [stderr]   Downloaded cxxbridge-macro v0.3.4
[INFO] [stderr]   Downloaded cxx v0.3.4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6db2bb8f50f742bf614f6548d19bd8930b3dff68c32889379eef02c59cc7d82f
[INFO] running `"docker" "start" "-a" "6db2bb8f50f742bf614f6548d19bd8930b3dff68c32889379eef02c59cc7d82f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling link-cplusplus v1.0.1
[INFO] [stderr]    Compiling cxx v0.3.4
[INFO] [stderr]     Checking cxxbridge-macro v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cxxbridge-macro v0.3.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.29s
[INFO] running `"docker" "inspect" "6db2bb8f50f742bf614f6548d19bd8930b3dff68c32889379eef02c59cc7d82f"`
[INFO] running `"docker" "rm" "-f" "6db2bb8f50f742bf614f6548d19bd8930b3dff68c32889379eef02c59cc7d82f"`
[INFO] [stdout] 6db2bb8f50f742bf614f6548d19bd8930b3dff68c32889379eef02c59cc7d82f