[INFO] cloning repository https://github.com/victorgiuliano2162/tetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/victorgiuliano2162/tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorgiuliano2162%2Ftetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorgiuliano2162%2Ftetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9cfda3c6649600de10da343179b35cbfd32017ba [INFO] testing victorgiuliano2162/tetris against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorgiuliano2162%2Ftetris" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/victorgiuliano2162/tetris [INFO] finished tweaking git repo https://github.com/victorgiuliano2162/tetris [INFO] tweaked toml for git repo https://github.com/victorgiuliano2162/tetris written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/victorgiuliano2162/tetris on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/victorgiuliano2162/tetris 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8be05d28c19a3a4f597cb1f42e2007b8b70ddf9cf05720d971a43aa9f8b34dfc [INFO] running `Command { std: "docker" "start" "-a" "8be05d28c19a3a4f597cb1f42e2007b8b70ddf9cf05720d971a43aa9f8b34dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8be05d28c19a3a4f597cb1f42e2007b8b70ddf9cf05720d971a43aa9f8b34dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8be05d28c19a3a4f597cb1f42e2007b8b70ddf9cf05720d971a43aa9f8b34dfc", kill_on_drop: false }` [INFO] [stdout] 8be05d28c19a3a4f597cb1f42e2007b8b70ddf9cf05720d971a43aa9f8b34dfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba8de6bc82f5c0196a92042c4cf9f0e17cce6c705e803b6707a22108c78825d7 [INFO] running `Command { std: "docker" "start" "-a" "ba8de6bc82f5c0196a92042c4cf9f0e17cce6c705e803b6707a22108c78825d7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let mut blue_square = create_texture_rect( [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut green_square = create_texture_rect( [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_new_tetrimino` is never used [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn create_new_tetrimino() -> Tetrimino { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_into_file` is never used [INFO] [stdout] --> src/main.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn write_into_file(content: &str, file_name: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_from_file` is never used [INFO] [stdout] --> src/main.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn read_from_file(file_name: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_to_string` is never used [INFO] [stdout] --> src/main.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn slice_to_string(slice: &[u32]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_highscores_and_lines` is never used [INFO] [stdout] --> src/main.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn save_highscores_and_lines(highscores: &[u32], number_of_lines: &[u32]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_to_slice` is never used [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn line_to_slice(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_highscores_and_lines` is never used [INFO] [stdout] --> src/main.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn load_highscores_and_lines() -> Option<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Piece` is never used [INFO] [stdout] --> src/tetrimino.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type Piece = Vec>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `States` is never used [INFO] [stdout] --> src/tetrimino.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | type States = Vec; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tetrimino` is never constructed [INFO] [stdout] --> src/tetrimino.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Tetrimino { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TetriminoGenerator` is never used [INFO] [stdout] --> src/tetrimino.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait TetriminoGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate`, `test_position`, `change_position`, and `test_current_position` are never used [INFO] [stdout] --> src/tetrimino.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Tetrimino { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 17 | fn rotate(&mut self, game_map: &[Vec]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn test_position(&self, game_map: &[Vec], tmp_state: usize, x: isize, y: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn change_position(&mut self, game_map: &[Vec], new_x: isize, new_y: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn test_current_position(&self, game_map: &[Vec]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoI` is never constructed [INFO] [stdout] --> src/tetrimino.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct TetriminoI; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoJ` is never constructed [INFO] [stdout] --> src/tetrimino.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct TetriminoJ; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoL` is never constructed [INFO] [stdout] --> src/tetrimino.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | pub struct TetriminoL; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoO` is never constructed [INFO] [stdout] --> src/tetrimino.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | pub struct TetriminoO; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoS` is never constructed [INFO] [stdout] --> src/tetrimino.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 186 | pub struct TetriminoS; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoZ` is never constructed [INFO] [stdout] --> src/tetrimino.rs:211:12 [INFO] [stdout] | [INFO] [stdout] 211 | pub struct TetriminoZ; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TetriminoT` is never constructed [INFO] [stdout] --> src/tetrimino.rs:237:12 [INFO] [stdout] | [INFO] [stdout] 237 | pub struct TetriminoT; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tetris` is never constructed [INFO] [stdout] --> src/tetris.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Tetris { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `create_new_tetrimino`, `check_lines`, and `make_permanent` are never used [INFO] [stdout] --> src/tetris.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Tetris { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 16 | pub fn new() -> Tetris { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn create_new_tetrimino(&self) -> Tetrimino { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn check_lines(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn make_permanent(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 161 | / canvas.with_texture_canvas(&mut square_texture, |texture| { [INFO] [stdout] 162 | | texture.set_draw_color(Color::RGB(0, 255, 0)); [INFO] [stdout] 163 | | texture.clear(); [INFO] [stdout] 164 | | }); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = canvas.with_texture_canvas(&mut square_texture, |texture| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused comparison that must be used [INFO] [stdout] --> src/tetris.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | PREV == rand_nb; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the comparison produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = PREV == rand_nb; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustciTKMS2/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsdl2-985d8a181d5a3539,libsdl2_sys-f58548d40755a26e,libbitflags-ed87549ac517e209,liblazy_static-d8dece1d67af894f,libnum-890bcf92aaaf3f45,libnum_iter-cea21ac6a5887f60,libnum_integer-a6a1cbb9bf032514,libnum_traits-0dc368860bb68f9d,librand-626ba2bad1b27cea,librand-76a5296ed0f6d179,liblibc-87ba8c2d9747b2c7}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustciTKMS2/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/tetris-193810c855aed056" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lSDL2_image [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tetris` (bin "tetris") due to 1 previous error; 25 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ba8de6bc82f5c0196a92042c4cf9f0e17cce6c705e803b6707a22108c78825d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba8de6bc82f5c0196a92042c4cf9f0e17cce6c705e803b6707a22108c78825d7", kill_on_drop: false }` [INFO] [stdout] ba8de6bc82f5c0196a92042c4cf9f0e17cce6c705e803b6707a22108c78825d7