[INFO] cloning repository https://github.com/Douile/rust-tcp-broadcast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Douile/rust-tcp-broadcast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 234d5c82466f538537943355e8ed150f217374bd
[INFO] testing Douile/rust-tcp-broadcast against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Douile/rust-tcp-broadcast on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Douile/rust-tcp-broadcast
[INFO] finished tweaking git repo https://github.com/Douile/rust-tcp-broadcast
[INFO] tweaked toml for git repo https://github.com/Douile/rust-tcp-broadcast written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/Douile/rust-tcp-broadcast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d8285331e0eeb2605ab5642303cac620af6d550f6c3ab98dbc3f6c241ddebaf
[INFO] running `Command { std: "docker" "start" "-a" "9d8285331e0eeb2605ab5642303cac620af6d550f6c3ab98dbc3f6c241ddebaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d8285331e0eeb2605ab5642303cac620af6d550f6c3ab98dbc3f6c241ddebaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8285331e0eeb2605ab5642303cac620af6d550f6c3ab98dbc3f6c241ddebaf", kill_on_drop: false }`
[INFO] [stdout] 9d8285331e0eeb2605ab5642303cac620af6d550f6c3ab98dbc3f6c241ddebaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb6fb86b856f1b23a84c1641865ebcb34e20e9c17b4557ec3c05b62aa5c18b8
[INFO] running `Command { std: "docker" "start" "-a" "8fb6fb86b856f1b23a84c1641865ebcb34e20e9c17b4557ec3c05b62aa5c18b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-tcp-broadcast v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "8fb6fb86b856f1b23a84c1641865ebcb34e20e9c17b4557ec3c05b62aa5c18b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb6fb86b856f1b23a84c1641865ebcb34e20e9c17b4557ec3c05b62aa5c18b8", kill_on_drop: false }`
[INFO] [stdout] 8fb6fb86b856f1b23a84c1641865ebcb34e20e9c17b4557ec3c05b62aa5c18b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d52149c2cab906525dc89c6d221c00e549497ae2ddc10fddeb61315751e7c91f
[INFO] running `Command { std: "docker" "start" "-a" "d52149c2cab906525dc89c6d221c00e549497ae2ddc10fddeb61315751e7c91f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tcp-broadcast v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "d52149c2cab906525dc89c6d221c00e549497ae2ddc10fddeb61315751e7c91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52149c2cab906525dc89c6d221c00e549497ae2ddc10fddeb61315751e7c91f", kill_on_drop: false }`
[INFO] [stdout] d52149c2cab906525dc89c6d221c00e549497ae2ddc10fddeb61315751e7c91f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc83c81aca3bb554887145e999eec2584426e9dac756defe92e74fadc45869d2
[INFO] running `Command { std: "docker" "start" "-a" "fc83c81aca3bb554887145e999eec2584426e9dac756defe92e74fadc45869d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tcp_broadcast-695d98779f184bdb)
[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" "fc83c81aca3bb554887145e999eec2584426e9dac756defe92e74fadc45869d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc83c81aca3bb554887145e999eec2584426e9dac756defe92e74fadc45869d2", kill_on_drop: false }`
[INFO] [stdout] fc83c81aca3bb554887145e999eec2584426e9dac756defe92e74fadc45869d2