[INFO] fetching crate reto-tcp 0.0.0...
[INFO] testing reto-tcp-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate reto-tcp 0.0.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate reto-tcp 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reto-tcp 0.0.0
[INFO] finished tweaking crates.io crate reto-tcp 0.0.0
[INFO] tweaked toml for crates.io crate reto-tcp 0.0.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19d76be0cfeeeb3097bfd8434696cf51c370ccad7c40879fbba9363eb68ea20c
[INFO] running `Command { std: "docker" "start" "-a" "19d76be0cfeeeb3097bfd8434696cf51c370ccad7c40879fbba9363eb68ea20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19d76be0cfeeeb3097bfd8434696cf51c370ccad7c40879fbba9363eb68ea20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d76be0cfeeeb3097bfd8434696cf51c370ccad7c40879fbba9363eb68ea20c", kill_on_drop: false }`
[INFO] [stdout] 19d76be0cfeeeb3097bfd8434696cf51c370ccad7c40879fbba9363eb68ea20c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c06cbf58977abcafe3cabc471f3c8410228cb5a1434ebcfda06f3f0c7f26c351
[INFO] running `Command { std: "docker" "start" "-a" "c06cbf58977abcafe3cabc471f3c8410228cb5a1434ebcfda06f3f0c7f26c351", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-tcp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "c06cbf58977abcafe3cabc471f3c8410228cb5a1434ebcfda06f3f0c7f26c351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06cbf58977abcafe3cabc471f3c8410228cb5a1434ebcfda06f3f0c7f26c351", kill_on_drop: false }`
[INFO] [stdout] c06cbf58977abcafe3cabc471f3c8410228cb5a1434ebcfda06f3f0c7f26c351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6639d7993b5664993dd1f2ff2a43c0fbd0fe4f8cc51ce703023de7965a8295a1
[INFO] running `Command { std: "docker" "start" "-a" "6639d7993b5664993dd1f2ff2a43c0fbd0fe4f8cc51ce703023de7965a8295a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-tcp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6639d7993b5664993dd1f2ff2a43c0fbd0fe4f8cc51ce703023de7965a8295a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6639d7993b5664993dd1f2ff2a43c0fbd0fe4f8cc51ce703023de7965a8295a1", kill_on_drop: false }`
[INFO] [stdout] 6639d7993b5664993dd1f2ff2a43c0fbd0fe4f8cc51ce703023de7965a8295a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da6c21d610ef4ebae5073bdbb2364cf5f57c8ab3b6cdc9567cfdfba758bb416a
[INFO] running `Command { std: "docker" "start" "-a" "da6c21d610ef4ebae5073bdbb2364cf5f57c8ab3b6cdc9567cfdfba758bb416a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reto_tcp-04071dee3253e32c)
[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] [stderr]    Doc-tests reto-tcp
[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" "da6c21d610ef4ebae5073bdbb2364cf5f57c8ab3b6cdc9567cfdfba758bb416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6c21d610ef4ebae5073bdbb2364cf5f57c8ab3b6cdc9567cfdfba758bb416a", kill_on_drop: false }`
[INFO] [stdout] da6c21d610ef4ebae5073bdbb2364cf5f57c8ab3b6cdc9567cfdfba758bb416a