[INFO] fetching crate grpc_etcd 0.1.4...
[INFO] checking grpc_etcd-0.1.4 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate grpc_etcd 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate grpc_etcd 0.1.4 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grpc_etcd 0.1.4
[INFO] finished tweaking crates.io crate grpc_etcd 0.1.4
[INFO] tweaked toml for crates.io crate grpc_etcd 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: profile `doc` is deprecated and has no effect
[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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8e1927e8de65e618d4924823465a87a6c2a51628068a088c9f915303a4629f94
[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" "8e1927e8de65e618d4924823465a87a6c2a51628068a088c9f915303a4629f94"`
[INFO] [stderr] warning: profile `doc` is deprecated and has no effect
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]     Checking tls-api v0.2.0
[INFO] [stderr]     Checking tokio-tls-api v0.2.0
[INFO] [stderr]     Checking tls-api-stub v0.2.0
[INFO] [stderr]     Checking httpbis v0.2.0
[INFO] [stderr] error[E0432]: unresolved import `tokio_timer::TimeoutError`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/httpbis-0.2.0/src/error.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tokio_timer::TimeoutError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `TimeoutError` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0207]: the type parameter `F` is not constrained by the impl trait, self type, or predicates
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/httpbis-0.2.0/src/error.rs:154:6
[INFO] [stderr]     |
[INFO] [stderr] 154 | impl<F> From<TimeoutError<F>> for Error {
[INFO] [stderr]     |      ^ unconstrained type parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0207, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0207`.
[INFO] [stderr] error: could not compile `httpbis`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8e1927e8de65e618d4924823465a87a6c2a51628068a088c9f915303a4629f94"`
[INFO] running `"docker" "rm" "-f" "8e1927e8de65e618d4924823465a87a6c2a51628068a088c9f915303a4629f94"`
[INFO] [stdout] 8e1927e8de65e618d4924823465a87a6c2a51628068a088c9f915303a4629f94