[INFO] cloning repository https://github.com/Dericko681/ChatMe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dericko681/ChatMe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDericko681%2FChatMe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDericko681%2FChatMe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37d8acb0f241f44c6a1d471861bfbbadb0c32420
[INFO] checking Dericko681/ChatMe against master#f5e2df741b4a9820a7579f0c8eccc951706a8782 for pr-147984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDericko681%2FChatMe" "/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/Dericko681/ChatMe
[INFO] finished tweaking git repo https://github.com/Dericko681/ChatMe
[INFO] tweaked toml for git repo https://github.com/Dericko681/ChatMe written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dericko681/ChatMe on toolchain f5e2df741b4a9820a7579f0c8eccc951706a8782
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dericko681/ChatMe 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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f43f0fb281b5b164d0e1740ce7b95ec9ca02c2cbf13ec6d3ecdea36fb3c5aa
[INFO] running `Command { std: "docker" "start" "-a" "36f43f0fb281b5b164d0e1740ce7b95ec9ca02c2cbf13ec6d3ecdea36fb3c5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f43f0fb281b5b164d0e1740ce7b95ec9ca02c2cbf13ec6d3ecdea36fb3c5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f43f0fb281b5b164d0e1740ce7b95ec9ca02c2cbf13ec6d3ecdea36fb3c5aa", kill_on_drop: false }`
[INFO] [stdout] 36f43f0fb281b5b164d0e1740ce7b95ec9ca02c2cbf13ec6d3ecdea36fb3c5aa
[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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e3e990ced97e300440ab90fe54176188cb5c082bddfbd8c61ab369fe59ee3ac
[INFO] running `Command { std: "docker" "start" "-a" "3e3e990ced97e300440ab90fe54176188cb5c082bddfbd8c61ab369fe59ee3ac", kill_on_drop: false }`
[INFO] [stderr]     Checking ChatMe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `local_chat_demo`
[INFO] [stdout]  --> examples/local_chat_demo.rs:1:113
[INFO] [stdout]   |
[INFO] [stdout] 1 | // A small program that shows how to run the local chat (threading version) with hardcoded messages or prompts.
[INFO] [stdout]   |                                                                                                                ^ consider adding a `main` function to `examples/local_chat_demo.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ChatMe` (example "local_chat_demo") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `distributed_chat_demo`
[INFO] [stdout]  --> examples/distributed_chat_demo.rs:1:90
[INFO] [stdout]   |
[INFO] [stdout] 1 | // A simple example showing how to run the distributed chat between a server and client.
[INFO] [stdout]   |                                                                                         ^ consider adding a `main` function to `examples/distributed_chat_demo.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ChatMe` (example "distributed_chat_demo") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3e3e990ced97e300440ab90fe54176188cb5c082bddfbd8c61ab369fe59ee3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3e990ced97e300440ab90fe54176188cb5c082bddfbd8c61ab369fe59ee3ac", kill_on_drop: false }`
[INFO] [stdout] 3e3e990ced97e300440ab90fe54176188cb5c082bddfbd8c61ab369fe59ee3ac
