[INFO] cloning repository https://github.com/rishit-khandelwal/benin-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rishit-khandelwal/benin-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbenin-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbenin-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37d3336d4dc8894bddd9280427de05aaafd7c8df [INFO] testing rishit-khandelwal/benin-db against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbenin-db" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rishit-khandelwal/benin-db on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rishit-khandelwal/benin-db [INFO] finished tweaking git repo https://github.com/rishit-khandelwal/benin-db [INFO] tweaked toml for git repo https://github.com/rishit-khandelwal/benin-db written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/rishit-khandelwal/benin-db already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f9ed6ceae9b12ca5d2a56be86cf15bf49dade41bcb53bb905ed84a7ba16b304 [INFO] running `Command { std: "docker" "start" "-a" "9f9ed6ceae9b12ca5d2a56be86cf15bf49dade41bcb53bb905ed84a7ba16b304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f9ed6ceae9b12ca5d2a56be86cf15bf49dade41bcb53bb905ed84a7ba16b304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9ed6ceae9b12ca5d2a56be86cf15bf49dade41bcb53bb905ed84a7ba16b304", kill_on_drop: false }` [INFO] [stdout] 9f9ed6ceae9b12ca5d2a56be86cf15bf49dade41bcb53bb905ed84a7ba16b304 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] add1b0e22d380a7b84827355ab0c99d3362d314aa6c38b711f35a0520a5316db [INFO] running `Command { std: "docker" "start" "-a" "add1b0e22d380a7b84827355ab0c99d3362d314aa6c38b711f35a0520a5316db", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> client/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> server/src/connection.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | / ... TcpStream::connect(req.peer_addr().unwrap()) [INFO] [stdout] 60 | | ... .unwrap() [INFO] [stdout] 61 | | ... .write(b"OK"); [INFO] [stdout] | |________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "add1b0e22d380a7b84827355ab0c99d3362d314aa6c38b711f35a0520a5316db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add1b0e22d380a7b84827355ab0c99d3362d314aa6c38b711f35a0520a5316db", kill_on_drop: false }` [INFO] [stdout] add1b0e22d380a7b84827355ab0c99d3362d314aa6c38b711f35a0520a5316db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e3a0ebe07bdebae2d0bc0922597fcce6b0f0c2180cf75be6aee4a7a4d515079 [INFO] running `Command { std: "docker" "start" "-a" "4e3a0ebe07bdebae2d0bc0922597fcce6b0f0c2180cf75be6aee4a7a4d515079", kill_on_drop: false }` [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> client/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> server/src/connection.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | / ... TcpStream::connect(req.peer_addr().unwrap()) [INFO] [stdout] 60 | | ... .unwrap() [INFO] [stdout] 61 | | ... .write(b"OK"); [INFO] [stdout] | |________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "4e3a0ebe07bdebae2d0bc0922597fcce6b0f0c2180cf75be6aee4a7a4d515079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e3a0ebe07bdebae2d0bc0922597fcce6b0f0c2180cf75be6aee4a7a4d515079", kill_on_drop: false }` [INFO] [stdout] 4e3a0ebe07bdebae2d0bc0922597fcce6b0f0c2180cf75be6aee4a7a4d515079 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a07e482e29064cc4bc5634a7280d61cd65a169b66672f38a769226907641fb4a [INFO] running `Command { std: "docker" "start" "-a" "a07e482e29064cc4bc5634a7280d61cd65a169b66672f38a769226907641fb4a", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> server/src/connection.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | / ... TcpStream::connect(req.peer_addr().unwrap()) [INFO] [stderr] 60 | | ... .unwrap() [INFO] [stderr] 61 | | ... .write(b"OK"); [INFO] [stderr] | |________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `server` (bin "server" test) generated 1 warning [INFO] [stderr] warning: unused import: `thread` [INFO] [stderr] --> client/src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | thread, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `client` (bin "client" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-0c26ef79de096b0c) [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] Running unittests (/opt/rustwide/target/debug/deps/server-0e467d8878eb6abd) [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" "a07e482e29064cc4bc5634a7280d61cd65a169b66672f38a769226907641fb4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a07e482e29064cc4bc5634a7280d61cd65a169b66672f38a769226907641fb4a", kill_on_drop: false }` [INFO] [stdout] a07e482e29064cc4bc5634a7280d61cd65a169b66672f38a769226907641fb4a