[INFO] cloning repository https://github.com/travisdock/Rust-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/travisdock/Rust-TCP-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravisdock%2FRust-TCP-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravisdock%2FRust-TCP-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48b1d4ccfc23d8244491910272f00d48858d30d7
[INFO] testing travisdock/Rust-TCP-server against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftravisdock%2FRust-TCP-server" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  71% (5/7)
Updating files:  85% (6/7)
Updating files: 100% (7/7)
Updating files: 100% (7/7), done.
[INFO] validating manifest of git repo https://github.com/travisdock/Rust-TCP-server on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-15/source/.cargo/config
[INFO] started tweaking git repo https://github.com/travisdock/Rust-TCP-server
[INFO] finished tweaking git repo https://github.com/travisdock/Rust-TCP-server
[INFO] tweaked toml for git repo https://github.com/travisdock/Rust-TCP-server written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/travisdock/Rust-TCP-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 185add0f53494dff8640f12a7a1a1a48df5e9c43715314f241067642b4dbb84d
[INFO] running `Command { std: "docker" "start" "-a" "185add0f53494dff8640f12a7a1a1a48df5e9c43715314f241067642b4dbb84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185add0f53494dff8640f12a7a1a1a48df5e9c43715314f241067642b4dbb84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185add0f53494dff8640f12a7a1a1a48df5e9c43715314f241067642b4dbb84d", kill_on_drop: false }`
[INFO] [stdout] 185add0f53494dff8640f12a7a1a1a48df5e9c43715314f241067642b4dbb84d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd404d98c53a7be9b28c24714077bb8012fd53604c7e7eb77e76df51fa8a99dd
[INFO] running `Command { std: "docker" "start" "-a" "fd404d98c53a7be9b28c24714077bb8012fd53604c7e7eb77e76df51fa8a99dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "fd404d98c53a7be9b28c24714077bb8012fd53604c7e7eb77e76df51fa8a99dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd404d98c53a7be9b28c24714077bb8012fd53604c7e7eb77e76df51fa8a99dd", kill_on_drop: false }`
[INFO] [stdout] fd404d98c53a7be9b28c24714077bb8012fd53604c7e7eb77e76df51fa8a99dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1679b18c76015432f8b39ed5cce512bc161861381fbaaae9a67880904ec33521
[INFO] running `Command { std: "docker" "start" "-a" "1679b18c76015432f8b39ed5cce512bc161861381fbaaae9a67880904ec33521", kill_on_drop: false }`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "1679b18c76015432f8b39ed5cce512bc161861381fbaaae9a67880904ec33521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1679b18c76015432f8b39ed5cce512bc161861381fbaaae9a67880904ec33521", kill_on_drop: false }`
[INFO] [stdout] 1679b18c76015432f8b39ed5cce512bc161861381fbaaae9a67880904ec33521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5a0e134de1c6e11b107cd0685f0d72f389bb6d637d3762c0b9a77e38485d5ad
[INFO] running `Command { std: "docker" "start" "-a" "a5a0e134de1c6e11b107cd0685f0d72f389bb6d637d3762c0b9a77e38485d5ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/server-0aede54284c99f35)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5a0e134de1c6e11b107cd0685f0d72f389bb6d637d3762c0b9a77e38485d5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a0e134de1c6e11b107cd0685f0d72f389bb6d637d3762c0b9a77e38485d5ad", kill_on_drop: false }`
[INFO] [stdout] a5a0e134de1c6e11b107cd0685f0d72f389bb6d637d3762c0b9a77e38485d5ad