[INFO] cloning repository https://github.com/malcx95/Console-Tetris-Rust-Edition [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malcx95/Console-Tetris-Rust-Edition" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalcx95%2FConsole-Tetris-Rust-Edition", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalcx95%2FConsole-Tetris-Rust-Edition'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f63204832f8c53eaf26aa217365b6739bd5b4c6c [INFO] checking malcx95/Console-Tetris-Rust-Edition against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalcx95%2FConsole-Tetris-Rust-Edition" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/malcx95/Console-Tetris-Rust-Edition on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/malcx95/Console-Tetris-Rust-Edition [INFO] finished tweaking git repo https://github.com/malcx95/Console-Tetris-Rust-Edition [INFO] tweaked toml for git repo https://github.com/malcx95/Console-Tetris-Rust-Edition written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/malcx95/Console-Tetris-Rust-Edition already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bc45038c481c4dcc049f37f6bac7456957688912109e8c045e70cae750aede26 [INFO] running `Command { std: "docker" "start" "-a" "bc45038c481c4dcc049f37f6bac7456957688912109e8c045e70cae750aede26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc45038c481c4dcc049f37f6bac7456957688912109e8c045e70cae750aede26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc45038c481c4dcc049f37f6bac7456957688912109e8c045e70cae750aede26", kill_on_drop: false }` [INFO] [stdout] bc45038c481c4dcc049f37f6bac7456957688912109e8c045e70cae750aede26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0048ea4f70c528f3b214a04146a82c55b86a98b70226dac292d50d7448047ac9 [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" "0048ea4f70c528f3b214a04146a82c55b86a98b70226dac292d50d7448047ac9", kill_on_drop: false }` [INFO] [stderr] Checking Console-Tetris-Rust-Edition v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | fn print_board(board: TetrisBoard) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [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: variant is never constructed: `OUTSIDE` [INFO] [stdout] --> src/squaretypes.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `I` [INFO] [stdout] --> src/squaretypes.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `L` [INFO] [stdout] --> src/squaretypes.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `J` [INFO] [stdout] --> src/squaretypes.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `O` [INFO] [stdout] --> src/squaretypes.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `S` [INFO] [stdout] --> src/squaretypes.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `T` [INFO] [stdout] --> src/squaretypes.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Z` [INFO] [stdout] --> src/squaretypes.rs:4:39 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NONE` [INFO] [stdout] --> src/squaretypes.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `I` [INFO] [stdout] --> src/squaretypes.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `L` [INFO] [stdout] --> src/squaretypes.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `J` [INFO] [stdout] --> src/squaretypes.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `O` [INFO] [stdout] --> src/squaretypes.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `S` [INFO] [stdout] --> src/squaretypes.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `T` [INFO] [stdout] --> src/squaretypes.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Z` [INFO] [stdout] --> src/squaretypes.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_board` [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn print_board(board: TetrisBoard) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Console_Tetris_Rust_Edition` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `console_tetris_rust_edition` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | fn print_board(board: TetrisBoard) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [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: variant is never constructed: `OUTSIDE` [INFO] [stdout] --> src/squaretypes.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `I` [INFO] [stdout] --> src/squaretypes.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `L` [INFO] [stdout] --> src/squaretypes.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `J` [INFO] [stdout] --> src/squaretypes.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `O` [INFO] [stdout] --> src/squaretypes.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `S` [INFO] [stdout] --> src/squaretypes.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `T` [INFO] [stdout] --> src/squaretypes.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Z` [INFO] [stdout] --> src/squaretypes.rs:4:39 [INFO] [stdout] | [INFO] [stdout] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NONE` [INFO] [stdout] --> src/squaretypes.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `I` [INFO] [stdout] --> src/squaretypes.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `L` [INFO] [stdout] --> src/squaretypes.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `J` [INFO] [stdout] --> src/squaretypes.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `O` [INFO] [stdout] --> src/squaretypes.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `S` [INFO] [stdout] --> src/squaretypes.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `T` [INFO] [stdout] --> src/squaretypes.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Z` [INFO] [stdout] --> src/squaretypes.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_board` [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn print_board(board: TetrisBoard) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Console_Tetris_Rust_Edition` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `console_tetris_rust_edition` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "0048ea4f70c528f3b214a04146a82c55b86a98b70226dac292d50d7448047ac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0048ea4f70c528f3b214a04146a82c55b86a98b70226dac292d50d7448047ac9", kill_on_drop: false }` [INFO] [stdout] 0048ea4f70c528f3b214a04146a82c55b86a98b70226dac292d50d7448047ac9