[INFO] fetching crate grpcio-compiler 0.10.0...
[INFO] building grpcio-compiler-0.10.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate grpcio-compiler 0.10.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate grpcio-compiler 0.10.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grpcio-compiler 0.10.0
[INFO] finished tweaking crates.io crate grpcio-compiler 0.10.0
[INFO] tweaked toml for crates.io crate grpcio-compiler 0.10.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate grpcio-compiler 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5f56014870a4fdcf6bce2a7c39f02781bee1e92c4aae3058dc2d4068ad27631
[INFO] running `Command { std: "docker" "start" "-a" "c5f56014870a4fdcf6bce2a7c39f02781bee1e92c4aae3058dc2d4068ad27631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5f56014870a4fdcf6bce2a7c39f02781bee1e92c4aae3058dc2d4068ad27631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f56014870a4fdcf6bce2a7c39f02781bee1e92c4aae3058dc2d4068ad27631", kill_on_drop: false }`
[INFO] [stdout] c5f56014870a4fdcf6bce2a7c39f02781bee1e92c4aae3058dc2d4068ad27631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a0230f28bef0a13f430c9abd2e5996a6be131e2bac6dd3a02c52d9236fa3b8
[INFO] running `Command { std: "docker" "start" "-a" "85a0230f28bef0a13f430c9abd2e5996a6be131e2bac6dd3a02c52d9236fa3b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling grpcio-compiler v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "85a0230f28bef0a13f430c9abd2e5996a6be131e2bac6dd3a02c52d9236fa3b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a0230f28bef0a13f430c9abd2e5996a6be131e2bac6dd3a02c52d9236fa3b8", kill_on_drop: false }`
[INFO] [stdout] 85a0230f28bef0a13f430c9abd2e5996a6be131e2bac6dd3a02c52d9236fa3b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5348f80d38a3b3e822bc662e3cdbae9d790ca38733456239453ed4ac8ae2619
[INFO] running `Command { std: "docker" "start" "-a" "f5348f80d38a3b3e822bc662e3cdbae9d790ca38733456239453ed4ac8ae2619", kill_on_drop: false }`
[INFO] [stderr]    Compiling grpcio-compiler v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/grpcio_compiler-8d002c03e39771e4)
[INFO] [stderr]   Executable unittests src/bin/grpc_rust_plugin.rs (/opt/rustwide/target/debug/deps/grpc_rust_plugin-1cc962306842bc0d)
[INFO] running `Command { std: "docker" "inspect" "f5348f80d38a3b3e822bc662e3cdbae9d790ca38733456239453ed4ac8ae2619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5348f80d38a3b3e822bc662e3cdbae9d790ca38733456239453ed4ac8ae2619", kill_on_drop: false }`
[INFO] [stdout] f5348f80d38a3b3e822bc662e3cdbae9d790ca38733456239453ed4ac8ae2619