[INFO] updating cached repository malcx95/Console-Tetris-Rust-Edition [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/malcx95/Console-Tetris-Rust-Edition [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/malcx95/Console-Tetris-Rust-Edition" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/malcx95/Console-Tetris-Rust-Edition"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/malcx95/Console-Tetris-Rust-Edition'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/malcx95/Console-Tetris-Rust-Edition" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/malcx95/Console-Tetris-Rust-Edition"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/malcx95/Console-Tetris-Rust-Edition'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f63204832f8c53eaf26aa217365b6739bd5b4c6c [INFO] sha for GitHub repo malcx95/Console-Tetris-Rust-Edition: f63204832f8c53eaf26aa217365b6739bd5b4c6c [INFO] validating manifest of malcx95/Console-Tetris-Rust-Edition on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of malcx95/Console-Tetris-Rust-Edition on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing malcx95/Console-Tetris-Rust-Edition [INFO] finished frobbing malcx95/Console-Tetris-Rust-Edition [INFO] frobbed toml for malcx95/Console-Tetris-Rust-Edition written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/malcx95/Console-Tetris-Rust-Edition/Cargo.toml [INFO] started frobbing malcx95/Console-Tetris-Rust-Edition [INFO] finished frobbing malcx95/Console-Tetris-Rust-Edition [INFO] frobbed toml for malcx95/Console-Tetris-Rust-Edition written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/malcx95/Console-Tetris-Rust-Edition/Cargo.toml [INFO] crate malcx95/Console-Tetris-Rust-Edition already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking malcx95/Console-Tetris-Rust-Edition against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/malcx95/Console-Tetris-Rust-Edition:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9c8acaf43748db981c86180918da2fa6217f83fca3662ae26dd37beb8720768d [INFO] running `"docker" "start" "-a" "9c8acaf43748db981c86180918da2fa6217f83fca3662ae26dd37beb8720768d"` [INFO] [stderr] Checking Console-Tetris-Rust-Edition v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `board` [INFO] [stderr] --> src/main.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | fn print_board(board: TetrisBoard) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_board` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board` [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_board` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [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: variant is never constructed: `OUTSIDE` [INFO] [stderr] --> src/squaretypes.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I` [INFO] [stderr] --> src/squaretypes.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `L` [INFO] [stderr] --> src/squaretypes.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `J` [INFO] [stderr] --> src/squaretypes.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `O` [INFO] [stderr] --> src/squaretypes.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `S` [INFO] [stderr] --> src/squaretypes.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `T` [INFO] [stderr] --> src/squaretypes.rs:4:36 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Z` [INFO] [stderr] --> src/squaretypes.rs:4:39 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NONE` [INFO] [stderr] --> src/squaretypes.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I` [INFO] [stderr] --> src/squaretypes.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `L` [INFO] [stderr] --> src/squaretypes.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `J` [INFO] [stderr] --> src/squaretypes.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `O` [INFO] [stderr] --> src/squaretypes.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `S` [INFO] [stderr] --> src/squaretypes.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `T` [INFO] [stderr] --> src/squaretypes.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Z` [INFO] [stderr] --> src/squaretypes.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_board` [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn print_board(board: TetrisBoard) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Console_Tetris_Rust_Edition` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `console_tetris_rust_edition` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board` [INFO] [stderr] --> src/main.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | fn print_board(board: TetrisBoard) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_board` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board` [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_board` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let mut board: TetrisBoard = TetrisBoard::new(10, 10); [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: variant is never constructed: `OUTSIDE` [INFO] [stderr] --> src/squaretypes.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I` [INFO] [stderr] --> src/squaretypes.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `L` [INFO] [stderr] --> src/squaretypes.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `J` [INFO] [stderr] --> src/squaretypes.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `O` [INFO] [stderr] --> src/squaretypes.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `S` [INFO] [stderr] --> src/squaretypes.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `T` [INFO] [stderr] --> src/squaretypes.rs:4:36 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Z` [INFO] [stderr] --> src/squaretypes.rs:4:39 [INFO] [stderr] | [INFO] [stderr] 4 | EMPTY, OUTSIDE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NONE` [INFO] [stderr] --> src/squaretypes.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I` [INFO] [stderr] --> src/squaretypes.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `L` [INFO] [stderr] --> src/squaretypes.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `J` [INFO] [stderr] --> src/squaretypes.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `O` [INFO] [stderr] --> src/squaretypes.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `S` [INFO] [stderr] --> src/squaretypes.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `T` [INFO] [stderr] --> src/squaretypes.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Z` [INFO] [stderr] --> src/squaretypes.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | NONE, I, L, J, O, S, T, Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_board` [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn print_board(board: TetrisBoard) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Console_Tetris_Rust_Edition` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `console_tetris_rust_edition` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "9c8acaf43748db981c86180918da2fa6217f83fca3662ae26dd37beb8720768d"` [INFO] running `"docker" "rm" "-f" "9c8acaf43748db981c86180918da2fa6217f83fca3662ae26dd37beb8720768d"` [INFO] [stdout] 9c8acaf43748db981c86180918da2fa6217f83fca3662ae26dd37beb8720768d