[INFO] cloning repository droidkid/rust-tetris [INFO] running `"git" "clone" "--bare" "git://github.com/droidkid/rust-tetris.git" "work/cache/sources/gh/droidkid/rust-tetris"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/droidkid/rust-tetris'... [INFO] running `"git" "clone" "work/cache/sources/gh/droidkid/rust-tetris" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/droidkid/rust-tetris"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/droidkid/rust-tetris'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/droidkid/rust-tetris" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/droidkid/rust-tetris"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/droidkid/rust-tetris'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7739277f8489ba9f6b2ba7f772f909813828b03 [INFO] sha for GitHub repo droidkid/rust-tetris: d7739277f8489ba9f6b2ba7f772f909813828b03 [INFO] validating manifest of droidkid/rust-tetris on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of droidkid/rust-tetris on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing droidkid/rust-tetris [INFO] finished frobbing droidkid/rust-tetris [INFO] frobbed toml for droidkid/rust-tetris written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/droidkid/rust-tetris/Cargo.toml [INFO] started frobbing droidkid/rust-tetris [INFO] finished frobbing droidkid/rust-tetris [INFO] frobbed toml for droidkid/rust-tetris written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/droidkid/rust-tetris/Cargo.toml [INFO] crate droidkid/rust-tetris already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing droidkid/rust-tetris against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/droidkid/rust-tetris:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] f4e9a9633f5f1f24f6045573edc1f44954fa50cc9f1e9477f0327fb5b824185a [INFO] running `"docker" "start" "-a" "f4e9a9633f5f1f24f6045573edc1f44954fa50cc9f1e9477f0327fb5b824185a"` [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling rust-tetris v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/main.rs:422:22 [INFO] [stderr] | [INFO] [stderr] 422 | for j in (1..self.width-1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:473:16 [INFO] [stderr] | [INFO] [stderr] 473 | if (self.game_over_countdown > 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:483:12 [INFO] [stderr] | [INFO] [stderr] 483 | if (input.left_key_pressed) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:486:12 [INFO] [stderr] | [INFO] [stderr] 486 | if (input.right_key_pressed) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:489:12 [INFO] [stderr] | [INFO] [stderr] 489 | if (input.up_key_pressed) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:493:12 [INFO] [stderr] | [INFO] [stderr] 493 | if (input.down_key_pressed) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:500:12 [INFO] [stderr] | [INFO] [stderr] 500 | if (self.gravity_countdown > 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:503:12 [INFO] [stderr] | [INFO] [stderr] 503 | if (self.lock_delay_countdown > 0 && self.locking_state) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:539:12 [INFO] [stderr] | [INFO] [stderr] 539 | if (self.level >= 10) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:646:12 [INFO] [stderr] | [INFO] [stderr] 646 | if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: value assigned to `move_down_success` is never read [INFO] [stderr] --> src/main.rs:508:17 [INFO] [stderr] | [INFO] [stderr] 508 | let mut move_down_success = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:613:9 [INFO] [stderr] | [INFO] [stderr] 613 | let mut font = ttf_context.load_font(font_path, 28).unwrap(); [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: method is never used: `is_row_empty` [INFO] [stderr] --> src/main.rs:411:5 [INFO] [stderr] | [INFO] [stderr] 411 | fn is_row_empty(&self, row:usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `start_pos` should have an upper case name [INFO] [stderr] --> src/main.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | static start_pos: Pos2D = Pos2D { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `START_POS` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `tetris_board_width` should have an upper case name [INFO] [stderr] --> src/main.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | static tetris_board_width : usize = 12; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TETRIS_BOARD_WIDTH` [INFO] [stderr] [INFO] [stderr] warning: static variable `tetris_board_height` should have an upper case name [INFO] [stderr] --> src/main.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | static tetris_board_height : usize = 24; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TETRIS_BOARD_HEIGHT` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:273:13 [INFO] [stderr] | [INFO] [stderr] 273 | canvas.fill_rect(rect); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name [INFO] [stderr] --> src/main.rs:342:17 [INFO] [stderr] | [INFO] [stderr] 342 | let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `random_tetris_piece_generator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:556:9 [INFO] [stderr] | [INFO] [stderr] 556 | canvas.fill_rect(rect); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:661:13 [INFO] [stderr] | [INFO] [stderr] 661 | canvas.fill_rect(Rect::new(0,0,width,height)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.rust_tetris.15cqxnik-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a" "/opt/crater/target/debug/deps/rust_tetris-aa35ce8d43674c8a.1b7i48j19yn5sqdy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-71d5ed04b9ce77c4.rlib" "/opt/crater/target/debug/deps/librand-41a6c5cc09a7672e.rlib" "/opt/crater/target/debug/deps/librand-b6cf5db806b778a3.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-18006b6293211766.rlib" "/opt/crater/target/debug/deps/libbitflags-1a419d862fd59e6e.rlib" "/opt/crater/target/debug/deps/liblazy_static-3498c723bb265805.rlib" "/opt/crater/target/debug/deps/liblibc-e25172c5c2735d69.rlib" "/opt/crater/target/debug/deps/libnum-c4fc78eed60b4b37.rlib" "/opt/crater/target/debug/deps/libnum_iter-ff12e8054460057d.rlib" "/opt/crater/target/debug/deps/libnum_integer-fcee9245478e8a9a.rlib" "/opt/crater/target/debug/deps/libnum_traits-fd24e5c1ffb9b482.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stderr] /usr/bin/ld: cannot find -lSDL2_image [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rust-tetris`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f4e9a9633f5f1f24f6045573edc1f44954fa50cc9f1e9477f0327fb5b824185a"` [INFO] running `"docker" "rm" "-f" "f4e9a9633f5f1f24f6045573edc1f44954fa50cc9f1e9477f0327fb5b824185a"` [INFO] [stdout] f4e9a9633f5f1f24f6045573edc1f44954fa50cc9f1e9477f0327fb5b824185a