[INFO] cloning repository https://github.com/satanb4/Rust-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/satanb4/Rust-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsatanb4%2FRust-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsatanb4%2FRust-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 053a70bbf5f21ff8c3fd6cb71c2068b281d4c749
[INFO] testing satanb4/Rust-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%2Fsatanb4%2FRust-Server" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/satanb4/Rust-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/satanb4/Rust-Server
[INFO] finished tweaking git repo https://github.com/satanb4/Rust-Server
[INFO] tweaked toml for git repo https://github.com/satanb4/Rust-Server written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/satanb4/Rust-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df574e892eb03099ac37a6a327bc593e1f165069e55fe7be5b9daf7afe3be4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4df574e892eb03099ac37a6a327bc593e1f165069e55fe7be5b9daf7afe3be4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df574e892eb03099ac37a6a327bc593e1f165069e55fe7be5b9daf7afe3be4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df574e892eb03099ac37a6a327bc593e1f165069e55fe7be5b9daf7afe3be4e", kill_on_drop: false }`
[INFO] [stdout] 4df574e892eb03099ac37a6a327bc593e1f165069e55fe7be5b9daf7afe3be4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c8688be439f5c9c29706ee7a41f0ea4951d02afa06e7f178ed1c8d5698f995
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "50c8688be439f5c9c29706ee7a41f0ea4951d02afa06e7f178ed1c8d5698f995", kill_on_drop: false }`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `http::Request`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use http::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Method`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_err` found for tuple `(TcpStream, std::net::SocketAddr)` in the current scope
[INFO] [stdout]   --> src/server.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |             if res.is_err() {
[INFO] [stdout]    |                    ^^^^^^ method not found in `(TcpStream, std::net::SocketAddr)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for tuple `(TcpStream, std::net::SocketAddr)` in the current scope
[INFO] [stdout]   --> src/server.rs:22:38
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let (stream, addr) = res.unwrap();
[INFO] [stdout]    |                                      ^^^^^^ method not found in `(TcpStream, std::net::SocketAddr)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "50c8688be439f5c9c29706ee7a41f0ea4951d02afa06e7f178ed1c8d5698f995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c8688be439f5c9c29706ee7a41f0ea4951d02afa06e7f178ed1c8d5698f995", kill_on_drop: false }`
[INFO] [stdout] 50c8688be439f5c9c29706ee7a41f0ea4951d02afa06e7f178ed1c8d5698f995