[INFO] cloning repository https://github.com/rjacobs31/algebra-against-humanity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rjacobs31/algebra-against-humanity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjacobs31%2Falgebra-against-humanity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjacobs31%2Falgebra-against-humanity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92cdc236f29762df7163ee45eec497cc40ed854f [INFO] testing rjacobs31/algebra-against-humanity against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjacobs31%2Falgebra-against-humanity" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rjacobs31/algebra-against-humanity on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rjacobs31/algebra-against-humanity [INFO] finished tweaking git repo https://github.com/rjacobs31/algebra-against-humanity [INFO] tweaked toml for git repo https://github.com/rjacobs31/algebra-against-humanity written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/rjacobs31/algebra-against-humanity already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error-chain v0.8.1 [INFO] [stderr] Downloaded miniz-sys v0.1.11 [INFO] [stderr] Downloaded signal-hook v0.1.7 [INFO] [stderr] Downloaded v_escape v0.3.2 [INFO] [stderr] Downloaded arc-swap v0.3.7 [INFO] [stderr] Downloaded lru-cache v0.1.1 [INFO] [stderr] Downloaded v_escape_derive v0.2.1 [INFO] [stderr] Downloaded rand_os v0.1.2 [INFO] [stderr] Downloaded linked-hash-map v0.4.2 [INFO] [stderr] Downloaded trust-dns-proto v0.5.0 [INFO] [stderr] Downloaded nom v4.2.0 [INFO] [stderr] Downloaded actix_derive v0.3.2 [INFO] [stderr] Downloaded widestring v0.2.2 [INFO] [stderr] Downloaded tower-service v0.1.0 [INFO] [stderr] Downloaded socket2 v0.3.8 [INFO] [stderr] Downloaded ipconfig v0.1.9 [INFO] [stderr] Downloaded cookie v0.11.0 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded actix-net v0.2.6 [INFO] [stderr] Downloaded actix v0.7.9 [INFO] [stderr] Downloaded trust-dns-resolver v0.10.3 [INFO] [stderr] Downloaded http v0.1.15 [INFO] [stderr] Downloaded trust-dns-proto v0.6.3 [INFO] [stderr] Downloaded serde_json v1.0.38 [INFO] [stderr] Downloaded serde v1.0.87 [INFO] [stderr] Downloaded crossbeam-channel v0.3.8 [INFO] [stderr] Downloaded actix-web v0.7.18 [INFO] [stderr] Downloaded flate2 v1.0.6 [INFO] [stderr] Downloaded tokio-sync v0.1.1 [INFO] [stderr] Downloaded v_htmlescape v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af2e5916652e7aba2acbe1b6a99fd8de1d84ce1e405100fc256e18074b6a5a1f [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" "af2e5916652e7aba2acbe1b6a99fd8de1d84ce1e405100fc256e18074b6a5a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af2e5916652e7aba2acbe1b6a99fd8de1d84ce1e405100fc256e18074b6a5a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af2e5916652e7aba2acbe1b6a99fd8de1d84ce1e405100fc256e18074b6a5a1f", kill_on_drop: false }` [INFO] [stdout] af2e5916652e7aba2acbe1b6a99fd8de1d84ce1e405100fc256e18074b6a5a1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6ba6e19277bda3c84f149a2ba0f23bcf2537788571585b8967f4ac4a56e736e [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" "a6ba6e19277bda3c84f149a2ba0f23bcf2537788571585b8967f4ac4a56e736e", kill_on_drop: false }` [INFO] [stderr] Compiling arc-swap v0.3.7 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling v_escape v0.3.2 [INFO] [stderr] Compiling v_htmlescape v0.3.2 [INFO] [stderr] Compiling actix-web v0.7.18 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling nom v4.2.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling signal-hook v0.1.7 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling v_escape_derive v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling trust-dns-proto v0.6.3 [INFO] [stderr] Compiling trust-dns-proto v0.5.0 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling trust-dns-resolver v0.10.3 [INFO] [stderr] Compiling actix v0.7.9 [INFO] [stderr] Compiling actix-net v0.2.6 [INFO] [stderr] Compiling algebra-against-humanity v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Hand` [INFO] [stdout] --> src/game.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Hand { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/game.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `gain_card` [INFO] [stdout] --> src/game.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn gain_card(&mut self, card: AnswerCard) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_card` [INFO] [stdout] --> src/game.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn remove_card(&mut self, card_id: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `play_card` [INFO] [stdout] --> src/game.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn play_card(&mut self, card_id: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_in_play` [INFO] [stdout] --> src/game.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn remove_in_play(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deck` [INFO] [stdout] --> src/game.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | deck: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `discard_pile` [INFO] [stdout] --> src/game.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | discard_pile: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `init` [INFO] [stdout] --> src/game.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn init(&mut self, iter: I) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_only` [INFO] [stdout] --> src/game.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn draw_only(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/game.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | fn draw(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `discard` [INFO] [stdout] --> src/game.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | fn discard(&mut self, item: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `QuestionDeck` [INFO] [stdout] --> src/game.rs:113:1 [INFO] [stdout] | [INFO] [stdout] 113 | type QuestionDeck = Deck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `AnswerDeck` [INFO] [stdout] --> src/game.rs:114:1 [INFO] [stdout] | [INFO] [stdout] 114 | type AnswerDeck = Deck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/game.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `start` [INFO] [stdout] --> src/game.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn start(&mut self, questions: IQ, answers: IA) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `player_discard` [INFO] [stdout] --> src/game.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 134 | fn player_discard(&mut self, player_id: usize, card_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `player_draw` [INFO] [stdout] --> src/game.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 145 | fn player_draw(&mut self, player_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `discard_in_play` [INFO] [stdout] --> src/game.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | fn discard_in_play(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_question` [INFO] [stdout] --> src/game.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | fn next_question(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 33s [INFO] running `Command { std: "docker" "inspect" "a6ba6e19277bda3c84f149a2ba0f23bcf2537788571585b8967f4ac4a56e736e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ba6e19277bda3c84f149a2ba0f23bcf2537788571585b8967f4ac4a56e736e", kill_on_drop: false }` [INFO] [stdout] a6ba6e19277bda3c84f149a2ba0f23bcf2537788571585b8967f4ac4a56e736e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fb7d334e044164a0a905311bf5f0fc4cd54872c8e289ea8e188647a4a7ea7d5 [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" "1fb7d334e044164a0a905311bf5f0fc4cd54872c8e289ea8e188647a4a7ea7d5", kill_on_drop: false }` [INFO] [stderr] Compiling algebra-against-humanity v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Hand` [INFO] [stdout] --> src/game.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Hand { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/game.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `gain_card` [INFO] [stdout] --> src/game.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn gain_card(&mut self, card: AnswerCard) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_card` [INFO] [stdout] --> src/game.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn remove_card(&mut self, card_id: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `play_card` [INFO] [stdout] --> src/game.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn play_card(&mut self, card_id: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_in_play` [INFO] [stdout] --> src/game.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn remove_in_play(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deck` [INFO] [stdout] --> src/game.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | deck: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `discard_pile` [INFO] [stdout] --> src/game.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | discard_pile: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `init` [INFO] [stdout] --> src/game.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn init(&mut self, iter: I) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw_only` [INFO] [stdout] --> src/game.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn draw_only(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/game.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | fn draw(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `discard` [INFO] [stdout] --> src/game.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | fn discard(&mut self, item: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `QuestionDeck` [INFO] [stdout] --> src/game.rs:113:1 [INFO] [stdout] | [INFO] [stdout] 113 | type QuestionDeck = Deck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `AnswerDeck` [INFO] [stdout] --> src/game.rs:114:1 [INFO] [stdout] | [INFO] [stdout] 114 | type AnswerDeck = Deck; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/game.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `start` [INFO] [stdout] --> src/game.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn start(&mut self, questions: IQ, answers: IA) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `player_discard` [INFO] [stdout] --> src/game.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 134 | fn player_discard(&mut self, player_id: usize, card_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `player_draw` [INFO] [stdout] --> src/game.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 145 | fn player_draw(&mut self, player_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `discard_in_play` [INFO] [stdout] --> src/game.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | fn discard_in_play(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_question` [INFO] [stdout] --> src/game.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | fn next_question(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `Command { std: "docker" "inspect" "1fb7d334e044164a0a905311bf5f0fc4cd54872c8e289ea8e188647a4a7ea7d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb7d334e044164a0a905311bf5f0fc4cd54872c8e289ea8e188647a4a7ea7d5", kill_on_drop: false }` [INFO] [stdout] 1fb7d334e044164a0a905311bf5f0fc4cd54872c8e289ea8e188647a4a7ea7d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c6e16a03d509339140cb5b354be27cc08184e5594ec2ff2efc288d9612edfb1 [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" "3c6e16a03d509339140cb5b354be27cc08184e5594ec2ff2efc288d9612edfb1", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `Hand` [INFO] [stderr] --> src/game.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Hand { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `count` [INFO] [stderr] --> src/game.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | fn count(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `gain_card` [INFO] [stderr] --> src/game.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | fn gain_card(&mut self, card: AnswerCard) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_card` [INFO] [stderr] --> src/game.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | fn remove_card(&mut self, card_id: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `play_card` [INFO] [stderr] --> src/game.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn play_card(&mut self, card_id: usize) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_in_play` [INFO] [stderr] --> src/game.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | fn remove_in_play(&mut self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `deck` [INFO] [stderr] --> src/game.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | deck: Vec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `discard_pile` [INFO] [stderr] --> src/game.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | discard_pile: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `init` [INFO] [stderr] --> src/game.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | fn init(&mut self, iter: I) [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw_only` [INFO] [stderr] --> src/game.rs:89:8 [INFO] [stderr] | [INFO] [stderr] 89 | fn draw_only(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw` [INFO] [stderr] --> src/game.rs:93:8 [INFO] [stderr] | [INFO] [stderr] 93 | fn draw(&mut self) -> Option { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `discard` [INFO] [stderr] --> src/game.rs:108:8 [INFO] [stderr] | [INFO] [stderr] 108 | fn discard(&mut self, item: T) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `QuestionDeck` [INFO] [stderr] --> src/game.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | type QuestionDeck = Deck; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `AnswerDeck` [INFO] [stderr] --> src/game.rs:114:1 [INFO] [stderr] | [INFO] [stderr] 114 | type AnswerDeck = Deck; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Game` [INFO] [stderr] --> src/game.rs:116:8 [INFO] [stderr] | [INFO] [stderr] 116 | struct Game { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `start` [INFO] [stderr] --> src/game.rs:125:8 [INFO] [stderr] | [INFO] [stderr] 125 | fn start(&mut self, questions: IQ, answers: IA) [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `player_discard` [INFO] [stderr] --> src/game.rs:134:8 [INFO] [stderr] | [INFO] [stderr] 134 | fn player_discard(&mut self, player_id: usize, card_id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `player_draw` [INFO] [stderr] --> src/game.rs:145:8 [INFO] [stderr] | [INFO] [stderr] 145 | fn player_draw(&mut self, player_id: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `discard_in_play` [INFO] [stderr] --> src/game.rs:155:8 [INFO] [stderr] | [INFO] [stderr] 155 | fn discard_in_play(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_question` [INFO] [stderr] --> src/game.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | fn next_question(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/algebra_against_humanity-157b87c56b1bf8fc [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" "3c6e16a03d509339140cb5b354be27cc08184e5594ec2ff2efc288d9612edfb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c6e16a03d509339140cb5b354be27cc08184e5594ec2ff2efc288d9612edfb1", kill_on_drop: false }` [INFO] [stdout] 3c6e16a03d509339140cb5b354be27cc08184e5594ec2ff2efc288d9612edfb1