[INFO] cloning repository https://github.com/wangzk1900/tcp_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangzk1900/tcp_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangzk1900%2Ftcp_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangzk1900%2Ftcp_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba5a0da5249d18d78958a4b47b4d2f58cd925350
[INFO] building wangzk1900/tcp_server against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangzk1900%2Ftcp_server" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wangzk1900/tcp_server on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wangzk1900/tcp_server
[INFO] finished tweaking git repo https://github.com/wangzk1900/tcp_server
[INFO] tweaked toml for git repo https://github.com/wangzk1900/tcp_server written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/wangzk1900/tcp_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f08129050b151a6cfdc8bb2165e6a992e42dd01d58795f66dc992f6a7436a0c
[INFO] running `Command { std: "docker" "start" "-a" "9f08129050b151a6cfdc8bb2165e6a992e42dd01d58795f66dc992f6a7436a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f08129050b151a6cfdc8bb2165e6a992e42dd01d58795f66dc992f6a7436a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f08129050b151a6cfdc8bb2165e6a992e42dd01d58795f66dc992f6a7436a0c", kill_on_drop: false }`
[INFO] [stdout] 9f08129050b151a6cfdc8bb2165e6a992e42dd01d58795f66dc992f6a7436a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c4b88d6df2d59d094517ca3203e62f0931a2c1e4316b7281c907a9d663e7313
[INFO] running `Command { std: "docker" "start" "-a" "3c4b88d6df2d59d094517ca3203e62f0931a2c1e4316b7281c907a9d663e7313", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3c4b88d6df2d59d094517ca3203e62f0931a2c1e4316b7281c907a9d663e7313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4b88d6df2d59d094517ca3203e62f0931a2c1e4316b7281c907a9d663e7313", kill_on_drop: false }`
[INFO] [stdout] 3c4b88d6df2d59d094517ca3203e62f0931a2c1e4316b7281c907a9d663e7313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3586fa5c17a6ad9390d573be7c0f2ade97cbf63186d57ab62380e343442f5f6a
[INFO] running `Command { std: "docker" "start" "-a" "3586fa5c17a6ad9390d573be7c0f2ade97cbf63186d57ab62380e343442f5f6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_server-a0192b7a222166b1)
[INFO] running `Command { std: "docker" "inspect" "3586fa5c17a6ad9390d573be7c0f2ade97cbf63186d57ab62380e343442f5f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3586fa5c17a6ad9390d573be7c0f2ade97cbf63186d57ab62380e343442f5f6a", kill_on_drop: false }`
[INFO] [stdout] 3586fa5c17a6ad9390d573be7c0f2ade97cbf63186d57ab62380e343442f5f6a