[INFO] cloning repository https://github.com/memorycancel/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/memorycancel/tcp_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemorycancel%2Ftcp_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemorycancel%2Ftcp_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a59bc62bfe5a62bdcfab1dd79232c235cffb5265
[INFO] testing memorycancel/tcp_server against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemorycancel%2Ftcp_server" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/memorycancel/tcp_server on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/memorycancel/tcp_server
[INFO] finished tweaking git repo https://github.com/memorycancel/tcp_server
[INFO] tweaked toml for git repo https://github.com/memorycancel/tcp_server written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/memorycancel/tcp_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df5fa5528a4ea71fdbc02c432e915e49bea407f70daa4e8f9cda28bd39a2db0c
[INFO] running `Command { std: "docker" "start" "-a" "df5fa5528a4ea71fdbc02c432e915e49bea407f70daa4e8f9cda28bd39a2db0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df5fa5528a4ea71fdbc02c432e915e49bea407f70daa4e8f9cda28bd39a2db0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5fa5528a4ea71fdbc02c432e915e49bea407f70daa4e8f9cda28bd39a2db0c", kill_on_drop: false }`
[INFO] [stdout] df5fa5528a4ea71fdbc02c432e915e49bea407f70daa4e8f9cda28bd39a2db0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 622fb1377748a516871e92b41578c27a7530a0481a7c3dd31d222a8606560eca
[INFO] running `Command { std: "docker" "start" "-a" "622fb1377748a516871e92b41578c27a7530a0481a7c3dd31d222a8606560eca", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "622fb1377748a516871e92b41578c27a7530a0481a7c3dd31d222a8606560eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622fb1377748a516871e92b41578c27a7530a0481a7c3dd31d222a8606560eca", kill_on_drop: false }`
[INFO] [stdout] 622fb1377748a516871e92b41578c27a7530a0481a7c3dd31d222a8606560eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66e99415e72d63c782e046ec0390bff985fdf8e43011618267d2b8c8fff7c574
[INFO] running `Command { std: "docker" "start" "-a" "66e99415e72d63c782e046ec0390bff985fdf8e43011618267d2b8c8fff7c574", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_server-b8728358db07f0f1)
[INFO] running `Command { std: "docker" "inspect" "66e99415e72d63c782e046ec0390bff985fdf8e43011618267d2b8c8fff7c574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e99415e72d63c782e046ec0390bff985fdf8e43011618267d2b8c8fff7c574", kill_on_drop: false }`
[INFO] [stdout] 66e99415e72d63c782e046ec0390bff985fdf8e43011618267d2b8c8fff7c574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9ff58676e280832d8cda7569c02d7baaa30b11f378c5060aec22c05cd0e5a0b
[INFO] running `Command { std: "docker" "start" "-a" "f9ff58676e280832d8cda7569c02d7baaa30b11f378c5060aec22c05cd0e5a0b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_server-b8728358db07f0f1)
[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" "f9ff58676e280832d8cda7569c02d7baaa30b11f378c5060aec22c05cd0e5a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ff58676e280832d8cda7569c02d7baaa30b11f378c5060aec22c05cd0e5a0b", kill_on_drop: false }`
[INFO] [stdout] f9ff58676e280832d8cda7569c02d7baaa30b11f378c5060aec22c05cd0e5a0b