[INFO] crate rpcx 0.2.2 is already in cache
[INFO] checking rpcx-0.2.2 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate rpcx 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rpcx 0.2.2 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rpcx 0.2.2
[INFO] finished tweaking crates.io crate rpcx 0.2.2
[INFO] tweaked toml for crates.io crate rpcx 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6c15432e6fe12225da647dc7a91d5c98c7a5f09bc9bcfea3e2340f87f41123e9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6c15432e6fe12225da647dc7a91d5c98c7a5f09bc9bcfea3e2340f87f41123e9"`
[INFO] [stderr]    Compiling strum v0.15.0
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]     Checking jumphash v0.1.6
[INFO] [stderr]     Checking weighted-rs v0.1.2
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking evmap v6.0.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.6
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]     Checking etcd v0.9.0
[INFO] [stderr]     Checking rpcx_protocol v0.2.2
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling rpcx_derive v0.2.2
[INFO] [stderr]     Checking rpcx_client v0.2.2
[INFO] [stderr]     Checking rpcx_server v0.2.2
[INFO] [stderr]     Checking rpcx v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.32s
[INFO] running `"docker" "inspect" "6c15432e6fe12225da647dc7a91d5c98c7a5f09bc9bcfea3e2340f87f41123e9"`
[INFO] running `"docker" "rm" "-f" "6c15432e6fe12225da647dc7a91d5c98c7a5f09bc9bcfea3e2340f87f41123e9"`
[INFO] [stdout] 6c15432e6fe12225da647dc7a91d5c98c7a5f09bc9bcfea3e2340f87f41123e9