[INFO] cloning repository https://github.com/imstar15/rust_tcp_server_riw3478
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imstar15/rust_tcp_server_riw3478" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimstar15%2Frust_tcp_server_riw3478", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimstar15%2Frust_tcp_server_riw3478'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 526a5a4a43224e2d0cceb81b9a1119cf291ea75b
[INFO] testing imstar15/rust_tcp_server_riw3478 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimstar15%2Frust_tcp_server_riw3478" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imstar15/rust_tcp_server_riw3478 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/imstar15/rust_tcp_server_riw3478
[INFO] finished tweaking git repo https://github.com/imstar15/rust_tcp_server_riw3478
[INFO] tweaked toml for git repo https://github.com/imstar15/rust_tcp_server_riw3478 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/imstar15/rust_tcp_server_riw3478 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85911e0bbe3797f737d54a37d5ca158671278528ca4bb57311ea9f9317a56beb
[INFO] running `Command { std: "docker" "start" "-a" "85911e0bbe3797f737d54a37d5ca158671278528ca4bb57311ea9f9317a56beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85911e0bbe3797f737d54a37d5ca158671278528ca4bb57311ea9f9317a56beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85911e0bbe3797f737d54a37d5ca158671278528ca4bb57311ea9f9317a56beb", kill_on_drop: false }`
[INFO] [stdout] 85911e0bbe3797f737d54a37d5ca158671278528ca4bb57311ea9f9317a56beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8f715cc0b932d66417d7ce75253699026125265a1d19adbd8d149370923a0f5
[INFO] running `Command { std: "docker" "start" "-a" "f8f715cc0b932d66417d7ce75253699026125265a1d19adbd8d149370923a0f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f8f715cc0b932d66417d7ce75253699026125265a1d19adbd8d149370923a0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f715cc0b932d66417d7ce75253699026125265a1d19adbd8d149370923a0f5", kill_on_drop: false }`
[INFO] [stdout] f8f715cc0b932d66417d7ce75253699026125265a1d19adbd8d149370923a0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf93433d966da0d31ae8478100c2968738c2d5a872b40c209705f40001dbc4c
[INFO] running `Command { std: "docker" "start" "-a" "aaf93433d966da0d31ae8478100c2968738c2d5a872b40c209705f40001dbc4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "aaf93433d966da0d31ae8478100c2968738c2d5a872b40c209705f40001dbc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf93433d966da0d31ae8478100c2968738c2d5a872b40c209705f40001dbc4c", kill_on_drop: false }`
[INFO] [stdout] aaf93433d966da0d31ae8478100c2968738c2d5a872b40c209705f40001dbc4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1dd5ba264c4df12ed7b9674d097c9076bb9617203ba8cb34e1f558fddf37117
[INFO] running `Command { std: "docker" "start" "-a" "c1dd5ba264c4df12ed7b9674d097c9076bb9617203ba8cb34e1f558fddf37117", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tcp_server-4290f49ae4460f01)
[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" "c1dd5ba264c4df12ed7b9674d097c9076bb9617203ba8cb34e1f558fddf37117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1dd5ba264c4df12ed7b9674d097c9076bb9617203ba8cb34e1f558fddf37117", kill_on_drop: false }`
[INFO] [stdout] c1dd5ba264c4df12ed7b9674d097c9076bb9617203ba8cb34e1f558fddf37117