[INFO] cloning repository https://github.com/LasmGratel/cardgame-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LasmGratel/cardgame-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLasmGratel%2Fcardgame-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLasmGratel%2Fcardgame-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88181a758966f1f5459d017f4d191b9ae11d74eb [INFO] testing LasmGratel/cardgame-rs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLasmGratel%2Fcardgame-rs" "/workspace/builds/worker-82/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LasmGratel/cardgame-rs 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/LasmGratel/cardgame-rs [INFO] finished tweaking git repo https://github.com/LasmGratel/cardgame-rs [INFO] tweaked toml for git repo https://github.com/LasmGratel/cardgame-rs written to /workspace/builds/worker-82/source/Cargo.toml [INFO] crate git repo https://github.com/LasmGratel/cardgame-rs 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-82/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] b465a35cfe5b67835e527c5f350a5844faa88651560bd72f59bdfa53d20eaefe [INFO] running `Command { std: "docker" "start" "-a" "b465a35cfe5b67835e527c5f350a5844faa88651560bd72f59bdfa53d20eaefe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b465a35cfe5b67835e527c5f350a5844faa88651560bd72f59bdfa53d20eaefe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b465a35cfe5b67835e527c5f350a5844faa88651560bd72f59bdfa53d20eaefe", kill_on_drop: false }` [INFO] [stdout] b465a35cfe5b67835e527c5f350a5844faa88651560bd72f59bdfa53d20eaefe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 1f59ef2d436385f4fd1548d5258b53b1cd12ef3506d0f1184de5687a2fd517fc [INFO] running `Command { std: "docker" "start" "-a" "1f59ef2d436385f4fd1548d5258b53b1cd12ef3506d0f1184de5687a2fd517fc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling integer-encoding v3.0.2 [INFO] [stderr] Compiling bimap v0.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling sha-1 v0.9.4 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling isolang v1.0.0 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling polling v2.1.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling tungstenite v0.13.0 [INFO] [stderr] Compiling strum v0.20.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling message-io v0.13.2 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling cardgame v0.1.0 (/opt/rustwide/workdir/cardgame) [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling timeago v0.3.0 [INFO] [stderr] Compiling cardgame-server v0.1.0 (/opt/rustwide/workdir/cardgame-server) [INFO] [stderr] Compiling cardgame-client v0.1.0 (/opt/rustwide/workdir/cardgame-client) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> cardgame-client/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `player_type` [INFO] [stdout] --> cardgame-client/src/main.rs:132:56 [INFO] [stdout] | [INFO] [stdout] 132 | ... GameError::Win(player, player_type, score) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> cardgame-server/src/main.rs:96:64 [INFO] [stdout] | [INFO] [stdout] 96 | ... UserState::Playing(room) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `player_type` [INFO] [stdout] --> cardgame-server/src/main.rs:282:74 [INFO] [stdout] | [INFO] [stdout] 282 | ... GameError::Win(user, player_type, score) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> cardgame-server/src/main.rs:282:87 [INFO] [stdout] | [INFO] [stdout] 282 | ... GameError::Win(user, player_type, score) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> cardgame-server/src/main.rs:347:33 [INFO] [stdout] | [INFO] [stdout] 347 | ... for i in 0..(lobby.waiting_list.len() / 3) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> cardgame-server/src/main.rs:358:45 [INFO] [stdout] | [INFO] [stdout] 358 | ... Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> cardgame-server/src/main.rs:376:41 [INFO] [stdout] | [INFO] [stdout] 376 | ... Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> cardgame-server/src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let mut user_manager = UserManager::new(String::from("users")); [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: field is never read: `network` [INFO] [stdout] --> cardgame-server/src/server_lobby.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | network: &'a NetworkController, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `network` [INFO] [stdout] --> cardgame-server/src/server_lobby.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | network: &'a NetworkController, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> cardgame-client/src/main.rs:132:69 [INFO] [stdout] | [INFO] [stdout] 132 | ... GameError::Win(player, player_type, score) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_time` [INFO] [stdout] --> cardgame-client/src/main.rs:168:60 [INFO] [stdout] | [INFO] [stdout] 168 | S2CMessage::MatchmakeStatus(count, expected_time, remaining_time) => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_id` [INFO] [stdout] --> cardgame-client/src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | server_id: Endpoint, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cards_mutex` [INFO] [stdout] --> cardgame-client/src/main.rs:213:39 [INFO] [stdout] | [INFO] [stdout] 213 | let (user_name, client_state, cards_mutex, landlord_name) = mutexs; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cards_mutex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.77s [INFO] running `Command { std: "docker" "inspect" "1f59ef2d436385f4fd1548d5258b53b1cd12ef3506d0f1184de5687a2fd517fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f59ef2d436385f4fd1548d5258b53b1cd12ef3506d0f1184de5687a2fd517fc", kill_on_drop: false }` [INFO] [stdout] 1f59ef2d436385f4fd1548d5258b53b1cd12ef3506d0f1184de5687a2fd517fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 1d0c0dcb84423f5ac0e1c2b8c2b904366981a96e03d7a734324e0d541ea5b56c [INFO] running `Command { std: "docker" "start" "-a" "1d0c0dcb84423f5ac0e1c2b8c2b904366981a96e03d7a734324e0d541ea5b56c", kill_on_drop: false }` [INFO] [stderr] Compiling cardgame v0.1.0 (/opt/rustwide/workdir/cardgame) [INFO] [stderr] Compiling cardgame-server v0.1.0 (/opt/rustwide/workdir/cardgame-server) [INFO] [stderr] Compiling cardgame-client v0.1.0 (/opt/rustwide/workdir/cardgame-client) [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> cardgame-client/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> cardgame-server/src/main.rs:96:64 [INFO] [stdout] | [INFO] [stdout] 96 | ... UserState::Playing(room) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `player_type` [INFO] [stdout] --> cardgame-server/src/main.rs:282:74 [INFO] [stdout] | [INFO] [stdout] 282 | ... GameError::Win(user, player_type, score) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> cardgame-server/src/main.rs:282:87 [INFO] [stdout] | [INFO] [stdout] 282 | ... GameError::Win(user, player_type, score) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> cardgame-server/src/main.rs:347:33 [INFO] [stdout] | [INFO] [stdout] 347 | ... for i in 0..(lobby.waiting_list.len() / 3) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> cardgame-server/src/main.rs:358:45 [INFO] [stdout] | [INFO] [stdout] 358 | ... Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> cardgame-server/src/main.rs:376:41 [INFO] [stdout] | [INFO] [stdout] 376 | ... Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> cardgame-server/src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let mut user_manager = UserManager::new(String::from("users")); [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: field is never read: `network` [INFO] [stdout] --> cardgame-server/src/server_lobby.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | network: &'a NetworkController, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `network` [INFO] [stdout] --> cardgame-server/src/server_lobby.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | network: &'a NetworkController, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `player_type` [INFO] [stdout] --> cardgame-client/src/main.rs:132:56 [INFO] [stdout] | [INFO] [stdout] 132 | ... GameError::Win(player, player_type, score) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> cardgame-client/src/main.rs:132:69 [INFO] [stdout] | [INFO] [stdout] 132 | ... GameError::Win(player, player_type, score) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_time` [INFO] [stdout] --> cardgame-client/src/main.rs:168:60 [INFO] [stdout] | [INFO] [stdout] 168 | S2CMessage::MatchmakeStatus(count, expected_time, remaining_time) => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_id` [INFO] [stdout] --> cardgame-client/src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | server_id: Endpoint, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cards_mutex` [INFO] [stdout] --> cardgame-client/src/main.rs:213:39 [INFO] [stdout] | [INFO] [stdout] 213 | let (user_name, client_state, cards_mutex, landlord_name) = mutexs; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cards_mutex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> cardgame/src/rule.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | second: Card, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "1d0c0dcb84423f5ac0e1c2b8c2b904366981a96e03d7a734324e0d541ea5b56c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0c0dcb84423f5ac0e1c2b8c2b904366981a96e03d7a734324e0d541ea5b56c", kill_on_drop: false }` [INFO] [stdout] 1d0c0dcb84423f5ac0e1c2b8c2b904366981a96e03d7a734324e0d541ea5b56c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 147fd831ea35195557183b927ddbc8d43c22e2afc42382b2d6b82bbbd537d225 [INFO] running `Command { std: "docker" "start" "-a" "147fd831ea35195557183b927ddbc8d43c22e2afc42382b2d6b82bbbd537d225", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `second` [INFO] [stderr] --> cardgame/src/rule.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | second: Card, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `second` [INFO] [stderr] --> cardgame/src/rule.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | second: Card, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `second` [INFO] [stderr] --> cardgame/src/rule.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | second: Card, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cardgame` (lib) generated 3 warnings [INFO] [stderr] warning: `cardgame` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused variable: `room` [INFO] [stderr] --> cardgame-server/src/main.rs:96:64 [INFO] [stderr] | [INFO] [stderr] 96 | ... UserState::Playing(room) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `player_type` [INFO] [stderr] --> cardgame-server/src/main.rs:282:74 [INFO] [stderr] | [INFO] [stderr] 282 | ... GameError::Win(user, player_type, score) => { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `score` [INFO] [stderr] --> cardgame-server/src/main.rs:282:87 [INFO] [stderr] | [INFO] [stderr] 282 | ... GameError::Win(user, player_type, score) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> cardgame-server/src/main.rs:347:33 [INFO] [stderr] | [INFO] [stderr] 347 | ... for i in 0..(lobby.waiting_list.len() / 3) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> cardgame-server/src/main.rs:358:45 [INFO] [stderr] | [INFO] [stderr] 358 | ... Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> cardgame-server/src/main.rs:376:41 [INFO] [stderr] | [INFO] [stderr] 376 | ... Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> cardgame-server/src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut user_manager = UserManager::new(String::from("users")); [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: field is never read: `network` [INFO] [stderr] --> cardgame-server/src/server_lobby.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | network: &'a NetworkController, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `network` [INFO] [stderr] --> cardgame-server/src/server_lobby.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | network: &'a NetworkController, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cardgame-server` (bin "cardgame-server" test) generated 9 warnings [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> cardgame-client/src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `player_type` [INFO] [stderr] --> cardgame-client/src/main.rs:132:56 [INFO] [stderr] | [INFO] [stderr] 132 | ... GameError::Win(player, player_type, score) => { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `score` [INFO] [stderr] --> cardgame-client/src/main.rs:132:69 [INFO] [stderr] | [INFO] [stderr] 132 | ... GameError::Win(player, player_type, score) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected_time` [INFO] [stderr] --> cardgame-client/src/main.rs:168:60 [INFO] [stderr] | [INFO] [stderr] 168 | S2CMessage::MatchmakeStatus(count, expected_time, remaining_time) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `server_id` [INFO] [stderr] --> cardgame-client/src/main.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | server_id: Endpoint, [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cards_mutex` [INFO] [stderr] --> cardgame-client/src/main.rs:213:39 [INFO] [stderr] | [INFO] [stderr] 213 | let (user_name, client_state, cards_mutex, landlord_name) = mutexs; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cards_mutex` [INFO] [stderr] [INFO] [stderr] warning: `cardgame-client` (bin "cardgame-client" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cardgame-fcede3f2ef846ee1) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::random_inputs ... ok [INFO] [stdout] test tests::rules::one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 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/cardgame_client-335ce7e6ad431c48) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cardgame_server-51ddfed8efa218f2) [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] [stderr] Doc-tests cardgame [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/rule.rs - rule::rule_matches (line 484) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "147fd831ea35195557183b927ddbc8d43c22e2afc42382b2d6b82bbbd537d225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147fd831ea35195557183b927ddbc8d43c22e2afc42382b2d6b82bbbd537d225", kill_on_drop: false }` [INFO] [stdout] 147fd831ea35195557183b927ddbc8d43c22e2afc42382b2d6b82bbbd537d225