[INFO] fetching crate protoc-rust 2.10.1...
[INFO] checking protoc-rust-2.10.1 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate protoc-rust 2.10.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate protoc-rust 2.10.1 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate protoc-rust 2.10.1
[INFO] finished tweaking crates.io crate protoc-rust 2.10.1
[INFO] tweaked toml for crates.io crate protoc-rust 2.10.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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] 46cc1e4e3255b1d041ad44d5e31516fd825e793388324c8a82c3a3714048ad9c
[INFO] running `"docker" "start" "-a" "46cc1e4e3255b1d041ad44d5e31516fd825e793388324c8a82c3a3714048ad9c"`
[INFO] [stderr]     Checking protoc-rust v2.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "46cc1e4e3255b1d041ad44d5e31516fd825e793388324c8a82c3a3714048ad9c"`
[INFO] running `"docker" "rm" "-f" "46cc1e4e3255b1d041ad44d5e31516fd825e793388324c8a82c3a3714048ad9c"`
[INFO] [stdout] 46cc1e4e3255b1d041ad44d5e31516fd825e793388324c8a82c3a3714048ad9c