[INFO] cloning repository https://github.com/ksk001100/black_hat_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ksk001100/black_hat_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fblack_hat_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fblack_hat_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c66548e8e2404864a1432c97e3b6af6f86ff0a8a [INFO] testing ksk001100/black_hat_rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksk001100%2Fblack_hat_rust" "/workspace/builds/worker-54/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ksk001100/black_hat_rust on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ksk001100/black_hat_rust [INFO] finished tweaking git repo https://github.com/ksk001100/black_hat_rust [INFO] tweaked toml for git repo https://github.com/ksk001100/black_hat_rust written to /workspace/builds/worker-54/source/Cargo.toml [INFO] crate git repo https://github.com/ksk001100/black_hat_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 689610a4a24f1c8d74f27418f021db6d126f7afbbf8831c852ef0c9a582fb680 [INFO] running `Command { std: "docker" "start" "-a" "689610a4a24f1c8d74f27418f021db6d126f7afbbf8831c852ef0c9a582fb680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "689610a4a24f1c8d74f27418f021db6d126f7afbbf8831c852ef0c9a582fb680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "689610a4a24f1c8d74f27418f021db6d126f7afbbf8831c852ef0c9a582fb680", kill_on_drop: false }` [INFO] [stdout] 689610a4a24f1c8d74f27418f021db6d126f7afbbf8831c852ef0c9a582fb680 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af517134942f003c807e8c541a78a4e67f279c1d5f03d950c4e6c4cdde7cc622 [INFO] running `Command { std: "docker" "start" "-a" "af517134942f003c807e8c541a78a4e67f279c1d5f03d950c4e6c4cdde7cc622", kill_on_drop: false }` [INFO] [stderr] Compiling tcp_port_scanner v0.1.0 (/opt/rustwide/workdir/tcp_port_scanner) [INFO] [stderr] Compiling tcp_proxy v0.1.0 (/opt/rustwide/workdir/tcp_proxy) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> tcp_proxy/src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "af517134942f003c807e8c541a78a4e67f279c1d5f03d950c4e6c4cdde7cc622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af517134942f003c807e8c541a78a4e67f279c1d5f03d950c4e6c4cdde7cc622", kill_on_drop: false }` [INFO] [stdout] af517134942f003c807e8c541a78a4e67f279c1d5f03d950c4e6c4cdde7cc622 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 892d49be3eb0fe8a321a62038d45663b2a823770af234ef0684e00397968ed1a [INFO] running `Command { std: "docker" "start" "-a" "892d49be3eb0fe8a321a62038d45663b2a823770af234ef0684e00397968ed1a", kill_on_drop: false }` [INFO] [stderr] Compiling tcp_port_scanner v0.1.0 (/opt/rustwide/workdir/tcp_port_scanner) [INFO] [stderr] Compiling tcp_proxy v0.1.0 (/opt/rustwide/workdir/tcp_proxy) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> tcp_proxy/src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.90s [INFO] running `Command { std: "docker" "inspect" "892d49be3eb0fe8a321a62038d45663b2a823770af234ef0684e00397968ed1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "892d49be3eb0fe8a321a62038d45663b2a823770af234ef0684e00397968ed1a", kill_on_drop: false }` [INFO] [stdout] 892d49be3eb0fe8a321a62038d45663b2a823770af234ef0684e00397968ed1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7dc3fa85870065921d018e45d311c769a264c836d68a28ed4d0e33017f6e248f [INFO] running `Command { std: "docker" "start" "-a" "7dc3fa85870065921d018e45d311c769a264c836d68a28ed4d0e33017f6e248f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> tcp_proxy/src/main.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tcp_proxy` (bin "tcp_proxy" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tcp_port_scanner-9d949d2fa4dc3c4a) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tcp_proxy-355f960a5ac90bcc) [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] [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" "7dc3fa85870065921d018e45d311c769a264c836d68a28ed4d0e33017f6e248f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc3fa85870065921d018e45d311c769a264c836d68a28ed4d0e33017f6e248f", kill_on_drop: false }` [INFO] [stdout] 7dc3fa85870065921d018e45d311c769a264c836d68a28ed4d0e33017f6e248f