[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-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit-khandelwal%2Fbenin-db" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rishit-khandelwal/benin-db 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/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-27/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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 959b712b27e04ce67f18471fc9818d33be7179f5bd3bb7d83dfc06fd502326c9 [INFO] running `Command { std: "docker" "start" "-a" "959b712b27e04ce67f18471fc9818d33be7179f5bd3bb7d83dfc06fd502326c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "959b712b27e04ce67f18471fc9818d33be7179f5bd3bb7d83dfc06fd502326c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "959b712b27e04ce67f18471fc9818d33be7179f5bd3bb7d83dfc06fd502326c9", kill_on_drop: false }` [INFO] [stdout] 959b712b27e04ce67f18471fc9818d33be7179f5bd3bb7d83dfc06fd502326c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a75be2ae73d23ce4785a5c4ef90fd561902812932c73eff368d75ee52ac0930 [INFO] running `Command { std: "docker" "start" "-a" "3a75be2ae73d23ce4785a5c4ef90fd561902812932c73eff368d75ee52ac0930", 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 `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: 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: 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 0.82s [INFO] running `Command { std: "docker" "inspect" "3a75be2ae73d23ce4785a5c4ef90fd561902812932c73eff368d75ee52ac0930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a75be2ae73d23ce4785a5c4ef90fd561902812932c73eff368d75ee52ac0930", kill_on_drop: false }` [INFO] [stdout] 3a75be2ae73d23ce4785a5c4ef90fd561902812932c73eff368d75ee52ac0930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c9eb13be528379852d55efb279956dd73c834fffdae8d806fe0487f487d803e [INFO] running `Command { std: "docker" "start" "-a" "7c9eb13be528379852d55efb279956dd73c834fffdae8d806fe0487f487d803e", 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 `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: 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: 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 0.43s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/client-0c26ef79de096b0c) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/server-0e467d8878eb6abd) [INFO] running `Command { std: "docker" "inspect" "7c9eb13be528379852d55efb279956dd73c834fffdae8d806fe0487f487d803e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c9eb13be528379852d55efb279956dd73c834fffdae8d806fe0487f487d803e", kill_on_drop: false }` [INFO] [stdout] 7c9eb13be528379852d55efb279956dd73c834fffdae8d806fe0487f487d803e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad7bff4868a9393240219e6c17e4f02398ca341da06f616a53fa189c3e6a23bc [INFO] running `Command { std: "docker" "start" "-a" "ad7bff4868a9393240219e6c17e4f02398ca341da06f616a53fa189c3e6a23bc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 12.37s [INFO] [stderr] Running unittests src/main.rs (/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 src/main.rs (/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" "ad7bff4868a9393240219e6c17e4f02398ca341da06f616a53fa189c3e6a23bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad7bff4868a9393240219e6c17e4f02398ca341da06f616a53fa189c3e6a23bc", kill_on_drop: false }` [INFO] [stdout] ad7bff4868a9393240219e6c17e4f02398ca341da06f616a53fa189c3e6a23bc