[INFO] cloning repository https://github.com/yzhong52/rust_grpc_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yzhong52/rust_grpc_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyzhong52%2Frust_grpc_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyzhong52%2Frust_grpc_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73e7f5c42521b77abcc542a087dca65551e5dc14
[INFO] checking yzhong52/rust_grpc_demo against master#4c5f6e6277b89e47d73a192078697f7a5f3dc0ac for pr-97086
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyzhong52%2Frust_grpc_demo" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yzhong52/rust_grpc_demo on toolchain 4c5f6e6277b89e47d73a192078697f7a5f3dc0ac
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yzhong52/rust_grpc_demo
[INFO] finished tweaking git repo https://github.com/yzhong52/rust_grpc_demo
[INFO] tweaked toml for git repo https://github.com/yzhong52/rust_grpc_demo written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/yzhong52/rust_grpc_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tonic-build v0.7.2
[INFO] [stderr]   Downloaded prost v0.10.3
[INFO] [stderr]   Downloaded tonic v0.7.2
[INFO] [stderr]   Downloaded tonic-reflection v0.4.0
[INFO] [stderr]   Downloaded prost-build v0.10.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3adeccb58f58f072187450cbc7105b9226edcb914d8619cb03d7515d2b24c51
[INFO] running `Command { std: "docker" "start" "-a" "a3adeccb58f58f072187450cbc7105b9226edcb914d8619cb03d7515d2b24c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3adeccb58f58f072187450cbc7105b9226edcb914d8619cb03d7515d2b24c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3adeccb58f58f072187450cbc7105b9226edcb914d8619cb03d7515d2b24c51", kill_on_drop: false }`
[INFO] [stdout] a3adeccb58f58f072187450cbc7105b9226edcb914d8619cb03d7515d2b24c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ccd45eded7e1fd2e0d791ba594646f3f48a08d0110a170f15c2730085bd6a91
[INFO] running `Command { std: "docker" "start" "-a" "1ccd45eded7e1fd2e0d791ba594646f3f48a08d0110a170f15c2730085bd6a91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1ccd45eded7e1fd2e0d791ba594646f3f48a08d0110a170f15c2730085bd6a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ccd45eded7e1fd2e0d791ba594646f3f48a08d0110a170f15c2730085bd6a91", kill_on_drop: false }`
[INFO] [stdout] 1ccd45eded7e1fd2e0d791ba594646f3f48a08d0110a170f15c2730085bd6a91