[INFO] cloning repository https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyvandewater%2Fping-pong-rust-protobuf-tcp-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyvandewater%2Fping-pong-rust-protobuf-tcp-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c841743b47bfca5331d64ae7b73fd0df22bf3b0
[INFO] checking royvandewater/ping-pong-rust-protobuf-tcp-example against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyvandewater%2Fping-pong-rust-protobuf-tcp-example" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example
[INFO] finished tweaking git repo https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example
[INFO] tweaked toml for git repo https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/royvandewater/ping-pong-rust-protobuf-tcp-example 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded errno v0.3.6
[INFO] [stderr]   Downloaded rustix v0.38.23
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d127b51adf39f6ee6aed3571c5b9f727dcad37cdfea1c8c2a5de9bc81a489eb
[INFO] running `Command { std: "docker" "start" "-a" "4d127b51adf39f6ee6aed3571c5b9f727dcad37cdfea1c8c2a5de9bc81a489eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d127b51adf39f6ee6aed3571c5b9f727dcad37cdfea1c8c2a5de9bc81a489eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d127b51adf39f6ee6aed3571c5b9f727dcad37cdfea1c8c2a5de9bc81a489eb", kill_on_drop: false }`
[INFO] [stdout] 4d127b51adf39f6ee6aed3571c5b9f727dcad37cdfea1c8c2a5de9bc81a489eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa41c52a0974898d9bea9d72287324ce9a69cae3a6de6fa56f074503ae528b2d
[INFO] running `Command { std: "docker" "start" "-a" "aa41c52a0974898d9bea9d72287324ce9a69cae3a6de6fa56f074503ae528b2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling rustix v0.38.23
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling protobuf-support v3.3.0
[INFO] [stderr]     Checking protobuf v3.3.0
[INFO] [stderr]    Compiling protobuf-parse v3.3.0
[INFO] [stderr]    Compiling protobuf-codegen v3.3.0
[INFO] [stderr]    Compiling ping-pong-rust-protobuf-tcp-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.88s
[INFO] running `Command { std: "docker" "inspect" "aa41c52a0974898d9bea9d72287324ce9a69cae3a6de6fa56f074503ae528b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa41c52a0974898d9bea9d72287324ce9a69cae3a6de6fa56f074503ae528b2d", kill_on_drop: false }`
[INFO] [stdout] aa41c52a0974898d9bea9d72287324ce9a69cae3a6de6fa56f074503ae528b2d