[INFO] cloning repository https://github.com/Andrew4Coding/adpro-grpc-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Andrew4Coding/adpro-grpc-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew4Coding%2Fadpro-grpc-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew4Coding%2Fadpro-grpc-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a0351e02dd9cc15dc32f1ee91c26828242bf4b6
[INFO] checking Andrew4Coding/adpro-grpc-tutorial against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew4Coding%2Fadpro-grpc-tutorial" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Andrew4Coding/adpro-grpc-tutorial
[INFO] finished tweaking git repo https://github.com/Andrew4Coding/adpro-grpc-tutorial
[INFO] tweaked toml for git repo https://github.com/Andrew4Coding/adpro-grpc-tutorial written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Andrew4Coding/adpro-grpc-tutorial on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Andrew4Coding/adpro-grpc-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8249823b78e346b0a5eb9e4061d993d0f3069076d68430d7ffef60a4d4bed3aa
[INFO] running `Command { std: "docker" "start" "-a" "8249823b78e346b0a5eb9e4061d993d0f3069076d68430d7ffef60a4d4bed3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8249823b78e346b0a5eb9e4061d993d0f3069076d68430d7ffef60a4d4bed3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8249823b78e346b0a5eb9e4061d993d0f3069076d68430d7ffef60a4d4bed3aa", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3cda2fa18877c8ab59865a571d2ef06835232053d083e0a3d17aa0bdea0fcc
[INFO] running `Command { std: "docker" "start" "-a" "5c3cda2fa18877c8ab59865a571d2ef06835232053d083e0a3d17aa0bdea0fcc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tonic-build v0.7.2
[INFO] [stderr]    Compiling grpc-tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
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[INFO] [stdout] error[E0601]: `main` function not found in crate `grpc_tutorial`
[INFO] [stdout]    --> src/main.rs:2:21
[INFO] [stdout]     |
[INFO] [stdout]   2 | pub mod grpc_server;
[INFO] [stdout]     |                     ^ the main function must be defined at the crate level (in `src/main.rs`)
[INFO] [stdout]     |
[INFO] [stdout] note: here is a function named `main`
[INFO] [stdout]    --> src/grpc_client.rs:17:1
[INFO] [stdout]     |
[INFO] [stdout]  17 | pub async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: here is a function named `main`
[INFO] [stdout]    --> src/grpc_server.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: you have one or more functions named `main` not defined at the crate level
[INFO] [stdout]     = help: consider moving the `main` function definitions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc-tutorial` (bin "grpc-tutorial") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5c3cda2fa18877c8ab59865a571d2ef06835232053d083e0a3d17aa0bdea0fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3cda2fa18877c8ab59865a571d2ef06835232053d083e0a3d17aa0bdea0fcc", kill_on_drop: false }`
[INFO] [stdout] 5c3cda2fa18877c8ab59865a571d2ef06835232053d083e0a3d17aa0bdea0fcc
