[INFO] crate grpcio-proto 0.5.0 is already in cache
[INFO] documenting grpcio-proto-0.5.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate grpcio-proto 0.5.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate grpcio-proto 0.5.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grpcio-proto 0.5.0
[INFO] finished tweaking crates.io crate grpcio-proto 0.5.0
[INFO] tweaked toml for crates.io crate grpcio-proto 0.5.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89a740940118b71f6bbab39549e73a04c9862e94dd7c0090d37ee913852fb60
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b89a740940118b71f6bbab39549e73a04c9862e94dd7c0090d37ee913852fb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89a740940118b71f6bbab39549e73a04c9862e94dd7c0090d37ee913852fb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89a740940118b71f6bbab39549e73a04c9862e94dd7c0090d37ee913852fb60", kill_on_drop: false }`
[INFO] [stdout] b89a740940118b71f6bbab39549e73a04c9862e94dd7c0090d37ee913852fb60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f0b399cc1a8a25658711bb4ebcb11719438f70888bdf82c350d7a7ee8270924
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4f0b399cc1a8a25658711bb4ebcb11719438f70888bdf82c350d7a7ee8270924", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.56
[INFO] [stderr]    Compiling protobuf v2.15.1
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling grpcio-compiler v0.6.0
[INFO] [stderr]    Compiling protobuf-codegen v2.15.1
[INFO] [stderr]    Compiling grpcio-compiler v0.5.0
[INFO] [stderr]    Compiling protobuf-build v0.11.4
[INFO] [stderr]    Compiling grpcio-proto v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling grpcio-sys v0.5.3
[INFO] [stderr]     Checking grpcio v0.5.3
[INFO] [stderr]  Documenting grpcio-proto v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/testing/services_grpc.rs:115:61
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/testing/services_grpc.rs:240:61
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/testing/services_grpc.rs:307:61
[INFO] [stdout]     |
[INFO] [stdout] 307 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/testing/test_grpc.rs:184:61
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/testing/test_grpc.rs:271:61
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/testing/test_grpc.rs:346:61
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/example/helloworld_grpc.rs:55:61
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]    |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/example/route_guide_grpc.rs:100:61
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]     |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `futures::future::Future`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/grpcio-proto-2e5885aa641adbd5/out/health/health_grpc.rs:55:61
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn spawn<F>(&self, f: F) where F: ::futures::Future<Output = ()> + Send + 'static {
[INFO] [stdout]    |                                                             ^^^^^^ associated type `Output` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `grpcio-proto`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name grpcio_proto src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="protobuf-codec"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-02decb096191b3cd.rmeta --extern grpcio=/opt/rustwide/target/debug/deps/libgrpcio-7984d8b31f0f2597.rmeta --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-dda944292e3594f3.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4f0b399cc1a8a25658711bb4ebcb11719438f70888bdf82c350d7a7ee8270924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0b399cc1a8a25658711bb4ebcb11719438f70888bdf82c350d7a7ee8270924", kill_on_drop: false }`
[INFO] [stdout] 4f0b399cc1a8a25658711bb4ebcb11719438f70888bdf82c350d7a7ee8270924