[INFO] cloning repository https://github.com/GumGun-rust/tictactoeConnectionServer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GumGun-rust/tictactoeConnectionServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGumGun-rust%2FtictactoeConnectionServer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGumGun-rust%2FtictactoeConnectionServer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e997132b516a327056c15d1181f8114b610105a [INFO] testing GumGun-rust/tictactoeConnectionServer against 1.79.0 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGumGun-rust%2FtictactoeConnectionServer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GumGun-rust/tictactoeConnectionServer on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GumGun-rust/tictactoeConnectionServer [INFO] finished tweaking git repo https://github.com/GumGun-rust/tictactoeConnectionServer [INFO] tweaked toml for git repo https://github.com/GumGun-rust/tictactoeConnectionServer written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/GumGun-rust/tictactoeConnectionServer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aws-types v0.55.2 [INFO] [stderr] Downloaded aws-smithy-query v0.55.2 [INFO] [stderr] Downloaded aws-endpoint v0.55.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.85 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.85 [INFO] [stderr] Downloaded aws-credential-types v0.55.2 [INFO] [stderr] Downloaded aws-smithy-xml v0.55.2 [INFO] [stderr] Downloaded aws-sdk-sso v0.27.0 [INFO] [stderr] Downloaded aws-sdk-sts v0.27.0 [INFO] [stderr] Downloaded aws-config v0.55.2 [INFO] [stderr] Downloaded wasm-bindgen v0.2.85 [INFO] [stderr] Downloaded web-sys v0.3.62 [INFO] [stderr] Downloaded js-sys v0.3.62 [INFO] [stderr] Downloaded aws-smithy-client v0.55.2 [INFO] [stderr] Downloaded aws-http v0.55.2 [INFO] [stderr] Downloaded aws-sdk-dynamodb v0.26.0 [INFO] [stderr] Downloaded aws-sigv4 v0.55.2 [INFO] [stderr] Downloaded aws-sig-auth v0.55.2 [INFO] [stderr] Downloaded aws-smithy-json v0.55.2 [INFO] [stderr] Downloaded aws-smithy-async v0.55.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.85 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.85 [INFO] [stderr] Downloaded aws-smithy-http v0.55.2 [INFO] [stderr] Downloaded aws-smithy-http-tower v0.55.2 [INFO] [stderr] Downloaded serde v1.0.162 [INFO] [stderr] Downloaded aws-smithy-types v0.55.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04efc9b7c29e62be75f31235a2e4bf7cf758329635e16f48cd115a7ef6a896b4 [INFO] running `Command { std: "docker" "start" "-a" "04efc9b7c29e62be75f31235a2e4bf7cf758329635e16f48cd115a7ef6a896b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04efc9b7c29e62be75f31235a2e4bf7cf758329635e16f48cd115a7ef6a896b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04efc9b7c29e62be75f31235a2e4bf7cf758329635e16f48cd115a7ef6a896b4", kill_on_drop: false }` [INFO] [stdout] 04efc9b7c29e62be75f31235a2e4bf7cf758329635e16f48cd115a7ef6a896b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d73c6b93debe1cd35be1755a57763607d0941a65df8ffb94b527c5334a69d0f [INFO] running `Command { std: "docker" "start" "-a" "2d73c6b93debe1cd35be1755a57763607d0941a65df8ffb94b527c5334a69d0f", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling tokio v1.28.1 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling vsimd v0.8.0 [INFO] [stderr] Compiling outref v0.5.1 [INFO] [stderr] Compiling time v0.3.21 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustls v0.20.8 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling rustls-pemfile v1.0.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling bytes-utils v0.1.3 [INFO] [stderr] Compiling tower-layer v0.3.2 [INFO] [stderr] Compiling rustls-native-certs v0.6.2 [INFO] [stderr] Compiling zeroize v1.6.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling cpufeatures v0.2.7 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling xmlparser v0.13.5 [INFO] [stderr] Compiling urlencoding v2.1.2 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling base64-simd v0.8.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aws-smithy-xml v0.55.2 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling aws-types v0.55.2 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling aws-smithy-types v0.55.2 [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling aws-smithy-json v0.55.2 [INFO] [stderr] Compiling aws-smithy-query v0.55.2 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.24 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling tokio-rustls v0.23.4 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling aws-smithy-async v0.55.2 [INFO] [stderr] Compiling aws-credential-types v0.55.2 [INFO] [stderr] Compiling h2 v0.3.18 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling aws-smithy-http v0.55.2 [INFO] [stderr] Compiling hyper-rustls v0.23.2 [INFO] [stderr] Compiling aws-smithy-http-tower v0.55.2 [INFO] [stderr] Compiling aws-sigv4 v0.55.2 [INFO] [stderr] Compiling aws-smithy-client v0.55.2 [INFO] [stderr] Compiling aws-sig-auth v0.55.2 [INFO] [stderr] Compiling aws-endpoint v0.55.2 [INFO] [stderr] Compiling aws-http v0.55.2 [INFO] [stderr] Compiling aws-sdk-sts v0.27.0 [INFO] [stderr] Compiling aws-sdk-sso v0.27.0 [INFO] [stderr] Compiling aws-sdk-dynamodb v0.26.0 [INFO] [stderr] Compiling aws-config v0.55.2 [INFO] [stderr] Compiling connection_serv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/client.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `print` [INFO] [stdout] --> src/client.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | let print = command_holder.send().await.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_print` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_holder` [INFO] [stdout] --> src/client.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | let command_holder = ddb_client.put_item(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_holder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut user; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | let mut rt = Runtime::new().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | connection.write(format!("your player Id is {}\n", player_id).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 115 | let _ = connection.write(format!("your player Id is {}\n", player_id).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "2d73c6b93debe1cd35be1755a57763607d0941a65df8ffb94b527c5334a69d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d73c6b93debe1cd35be1755a57763607d0941a65df8ffb94b527c5334a69d0f", kill_on_drop: false }` [INFO] [stdout] 2d73c6b93debe1cd35be1755a57763607d0941a65df8ffb94b527c5334a69d0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85e5e1bb66110074c58f8d40c3347d30b1f19fa6e8536e20456a5d21bc9d95a2 [INFO] running `Command { std: "docker" "start" "-a" "85e5e1bb66110074c58f8d40c3347d30b1f19fa6e8536e20456a5d21bc9d95a2", kill_on_drop: false }` [INFO] [stderr] Compiling connection_serv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/client.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `print` [INFO] [stdout] --> src/client.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | let print = command_holder.send().await.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_print` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_holder` [INFO] [stdout] --> src/client.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | let command_holder = ddb_client.put_item(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_holder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut user; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | let mut rt = Runtime::new().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | connection.write(format!("your player Id is {}\n", player_id).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 115 | let _ = connection.write(format!("your player Id is {}\n", player_id).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | stream.read(&mut buff); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = stream.read(&mut buff); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | stream.read(&mut buff); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = stream.read(&mut buff); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "85e5e1bb66110074c58f8d40c3347d30b1f19fa6e8536e20456a5d21bc9d95a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85e5e1bb66110074c58f8d40c3347d30b1f19fa6e8536e20456a5d21bc9d95a2", kill_on_drop: false }` [INFO] [stdout] 85e5e1bb66110074c58f8d40c3347d30b1f19fa6e8536e20456a5d21bc9d95a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e90894cedc654e9e01e11e7ee3c0fd77438d94c68ddc9bd254a697a315eb4b2f [INFO] running `Command { std: "docker" "start" "-a" "e90894cedc654e9e01e11e7ee3c0fd77438d94c68ddc9bd254a697a315eb4b2f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/client.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/client.rs:130:17 [INFO] [stderr] | [INFO] [stderr] 130 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `print` [INFO] [stderr] --> src/client.rs:326:9 [INFO] [stderr] | [INFO] [stderr] 326 | let print = command_holder.send().await.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_print` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command_holder` [INFO] [stderr] --> src/client.rs:333:9 [INFO] [stderr] | [INFO] [stderr] 333 | let command_holder = ddb_client.put_item(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_holder` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | let mut user; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:64:29 [INFO] [stderr] | [INFO] [stderr] 64 | let mut rt = Runtime::new().unwrap(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/client.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | connection.write(format!("your player Id is {}\n", player_id).as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 115 | let _ = connection.write(format!("your player Id is {}\n", player_id).as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/test.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | stream.read(&mut buff); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = stream.read(&mut buff); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/test.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | stream.read(&mut buff); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = stream.read(&mut buff); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `connection_serv` (bin "connection_serv" test) generated 9 warnings (run `cargo fix --bin "connection_serv" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/connection_serv-8905d992a6fbf326) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test::test::hola_test ... ignored [INFO] [stdout] test test::test::individual_move ... ignored [INFO] [stdout] test test::test::p0_wins ... ignored [INFO] [stdout] test test::test::p1_wins ... ignored [INFO] [stdout] test test::test::post_start_connection ... ignored [INFO] [stdout] test test::test::test_conection ... ignored [INFO] [stdout] test test::test::test_creation ... ignored [INFO] [stdout] test test::test::test_move_overlap ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e90894cedc654e9e01e11e7ee3c0fd77438d94c68ddc9bd254a697a315eb4b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90894cedc654e9e01e11e7ee3c0fd77438d94c68ddc9bd254a697a315eb4b2f", kill_on_drop: false }` [INFO] [stdout] e90894cedc654e9e01e11e7ee3c0fd77438d94c68ddc9bd254a697a315eb4b2f