Dec 13 20:54:36.392 INFO testing droidkid/rust-tetris against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 20:54:36.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 20:54:36.908 INFO [stdout] 4a22f9f7641dc40bbdd2daf517bceb0e19e51136a68aeb9d3f650417bb49368d
Dec 13 20:54:36.910 INFO running `"docker" "start" "-a" "4a22f9f7641dc40bbdd2daf517bceb0e19e51136a68aeb9d3f650417bb49368d"`
Dec 13 20:54:37.914 INFO [stderr] usermod: no changes
Dec 13 20:54:38.063 INFO [stderr]    Compiling rust-tetris v0.1.0 (/source)
Dec 13 20:54:39.005 INFO [stderr] warning: unused import: `std::thread`
Dec 13 20:54:39.005 INFO [stderr]   --> src/main.rs:17:5
Dec 13 20:54:39.005 INFO [stderr]    |
Dec 13 20:54:39.005 INFO [stderr] 17 | use std::thread;
Dec 13 20:54:39.005 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 20:54:39.005 INFO [stderr]    |
Dec 13 20:54:39.005 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:422:22
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 422 |             for j in (1..self.width-1) {
Dec 13 20:54:39.005 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:473:16
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 473 |             if (self.game_over_countdown > 0) {
Dec 13 20:54:39.005 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:483:12
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 483 |         if (input.left_key_pressed) {
Dec 13 20:54:39.005 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:486:12
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 486 |         if (input.right_key_pressed) {
Dec 13 20:54:39.005 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:489:12
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 489 |         if (input.up_key_pressed) {
Dec 13 20:54:39.005 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:493:12
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 493 |         if (input.down_key_pressed) {
Dec 13 20:54:39.005 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:500:12
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 500 |         if (self.gravity_countdown > 0) {
Dec 13 20:54:39.005 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.005 INFO [stderr] 
Dec 13 20:54:39.005 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.005 INFO [stderr]    --> src/main.rs:503:12
Dec 13 20:54:39.005 INFO [stderr]     |
Dec 13 20:54:39.005 INFO [stderr] 503 |         if (self.lock_delay_countdown > 0 && self.locking_state) {
Dec 13 20:54:39.005 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.006 INFO [stderr] 
Dec 13 20:54:39.006 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.006 INFO [stderr]    --> src/main.rs:539:12
Dec 13 20:54:39.006 INFO [stderr]     |
Dec 13 20:54:39.006 INFO [stderr] 539 |         if (self.level >= 10) {
Dec 13 20:54:39.006 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.006 INFO [stderr] 
Dec 13 20:54:39.006 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 20:54:39.006 INFO [stderr]    --> src/main.rs:646:12
Dec 13 20:54:39.006 INFO [stderr]     |
Dec 13 20:54:39.006 INFO [stderr] 646 |         if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) {
Dec 13 20:54:39.006 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 20:54:39.006 INFO [stderr] 
Dec 13 20:54:39.202 INFO [stderr] warning: value assigned to `move_down_success` is never read
Dec 13 20:54:39.203 INFO [stderr]    --> src/main.rs:508:17
Dec 13 20:54:39.203 INFO [stderr]     |
Dec 13 20:54:39.203 INFO [stderr] 508 |         let mut move_down_success = true;
Dec 13 20:54:39.203 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.203 INFO [stderr]     |
Dec 13 20:54:39.203 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 20:54:39.203 INFO [stderr] 
Dec 13 20:54:39.278 INFO [stderr] warning: variable does not need to be mutable
Dec 13 20:54:39.278 INFO [stderr]    --> src/main.rs:613:9
Dec 13 20:54:39.278 INFO [stderr]     |
Dec 13 20:54:39.278 INFO [stderr] 613 |     let mut font = ttf_context.load_font(font_path, 28).unwrap();
Dec 13 20:54:39.278 INFO [stderr]     |         ----^^^^
Dec 13 20:54:39.278 INFO [stderr]     |         |
Dec 13 20:54:39.278 INFO [stderr]     |         help: remove this `mut`
Dec 13 20:54:39.278 INFO [stderr]     |
Dec 13 20:54:39.278 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 20:54:39.278 INFO [stderr] 
Dec 13 20:54:39.279 INFO [stderr] warning: method is never used: `is_row_empty`
Dec 13 20:54:39.279 INFO [stderr]    --> src/main.rs:411:5
Dec 13 20:54:39.279 INFO [stderr]     |
Dec 13 20:54:39.279 INFO [stderr] 411 |     fn is_row_empty(&self, row:usize) -> bool {
Dec 13 20:54:39.279 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.279 INFO [stderr]     |
Dec 13 20:54:39.279 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 20:54:39.279 INFO [stderr] 
Dec 13 20:54:39.280 INFO [stderr] warning: static variable `start_pos` should have an upper case name such as `START_POS`
Dec 13 20:54:39.280 INFO [stderr]   --> src/main.rs:20:1
Dec 13 20:54:39.280 INFO [stderr]    |
Dec 13 20:54:39.280 INFO [stderr] 20 | / static start_pos: Pos2D = Pos2D {
Dec 13 20:54:39.280 INFO [stderr] 21 | |     x: 5,
Dec 13 20:54:39.280 INFO [stderr] 22 | |     y: 2
Dec 13 20:54:39.280 INFO [stderr] 23 | | };
Dec 13 20:54:39.280 INFO [stderr]    | |__^
Dec 13 20:54:39.280 INFO [stderr]    |
Dec 13 20:54:39.280 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 13 20:54:39.280 INFO [stderr] 
Dec 13 20:54:39.281 INFO [stderr] warning: static variable `tetris_board_width` should have an upper case name such as `TETRIS_BOARD_WIDTH`
Dec 13 20:54:39.281 INFO [stderr]   --> src/main.rs:24:1
Dec 13 20:54:39.281 INFO [stderr]    |
Dec 13 20:54:39.281 INFO [stderr] 24 | static tetris_board_width : usize = 12;
Dec 13 20:54:39.281 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.281 INFO [stderr] 
Dec 13 20:54:39.281 INFO [stderr] warning: static variable `tetris_board_height` should have an upper case name such as `TETRIS_BOARD_HEIGHT`
Dec 13 20:54:39.281 INFO [stderr]   --> src/main.rs:25:1
Dec 13 20:54:39.281 INFO [stderr]    |
Dec 13 20:54:39.281 INFO [stderr] 25 | static tetris_board_height : usize = 24;
Dec 13 20:54:39.281 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.281 INFO [stderr] 
Dec 13 20:54:39.286 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 20:54:39.287 INFO [stderr]    --> src/main.rs:273:13
Dec 13 20:54:39.287 INFO [stderr]     |
Dec 13 20:54:39.287 INFO [stderr] 273 |             canvas.fill_rect(rect);
Dec 13 20:54:39.287 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.287 INFO [stderr]     |
Dec 13 20:54:39.287 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 20:54:39.287 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 20:54:39.287 INFO [stderr] 
Dec 13 20:54:39.295 INFO [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name such as `random_tetris_piece_generator`
Dec 13 20:54:39.295 INFO [stderr]    --> src/main.rs:342:13
Dec 13 20:54:39.295 INFO [stderr]     |
Dec 13 20:54:39.295 INFO [stderr] 342 |         let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new();
Dec 13 20:54:39.295 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.295 INFO [stderr]     |
Dec 13 20:54:39.295 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 13 20:54:39.295 INFO [stderr] 
Dec 13 20:54:39.295 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 20:54:39.295 INFO [stderr]    --> src/main.rs:556:9
Dec 13 20:54:39.295 INFO [stderr]     |
Dec 13 20:54:39.295 INFO [stderr] 556 |         canvas.fill_rect(rect);
Dec 13 20:54:39.295 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.295 INFO [stderr]     |
Dec 13 20:54:39.295 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 20:54:39.295 INFO [stderr] 
Dec 13 20:54:39.295 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 20:54:39.295 INFO [stderr]    --> src/main.rs:661:13
Dec 13 20:54:39.295 INFO [stderr]     |
Dec 13 20:54:39.295 INFO [stderr] 661 |             canvas.fill_rect(Rect::new(0,0,width,height));
Dec 13 20:54:39.295 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:39.295 INFO [stderr]     |
Dec 13 20:54:39.295 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 20:54:39.295 INFO [stderr] 
Dec 13 20:54:40.243 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 13 20:54:40.243 INFO [stderr]   |
Dec 13 20:54:40.243 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.0.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.1.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.10.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.11.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.12.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.13.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.14.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.15.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.2.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.3.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.4.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.5.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.6.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.7.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.8.rcgu.o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.rust_tetris.7sos99d4-cgu.9.rcgu.o" "-o" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70" "/target/debug/deps/rust_tetris-8f9a8ea6c9ec7d70.4ynhvn8qee03p6uo.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libsdl2-838b8c81f8bfa53c.rlib" "/target/debug/deps/librand-9b1163a1dc8d5bff.rlib" "/target/debug/deps/librand-e7f970e772e1305b.rlib" "/target/debug/deps/libsdl2_sys-c5ace73d8da729a4.rlib" "/target/debug/deps/libbitflags-9d8debeed3c9e140.rlib" "/target/debug/deps/liblazy_static-5619064aaee6d231.rlib" "/target/debug/deps/liblibc-95875c64b5f85b2b.rlib" "/target/debug/deps/libnum-8661c2dfc9217b2d.rlib" "/target/debug/deps/libnum_iter-70a021a4bcdd5f7d.rlib" "/target/debug/deps/libnum_integer-b32b4aacf87d21f6.rlib" "/target/debug/deps/libnum_traits-941ad5bd88612ed7.rlib" "-Wl,--start-group" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-748af87fcc6c3a49.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0d0fc9a4e3a019fc.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-0aeb98e3ac6cf6d2.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-1c913d008c608484.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ddc5c7b39633b7b3.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-02cab32753740b78.rlib" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-abcd26adb0919b33.rlib" "-Wl,--end-group" "/rustup-home/toolchains/bd47d6825bf4090517549d33cfef10d3300b4a75-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e4966369233fd0ee.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Dec 13 20:54:40.243 INFO [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
Dec 13 20:54:40.243 INFO [stderr]           /usr/bin/ld: cannot find -lSDL2_image
Dec 13 20:54:40.243 INFO [stderr]           /usr/bin/ld: cannot find -lSDL2
Dec 13 20:54:40.243 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 13 20:54:40.243 INFO [stderr]           
Dec 13 20:54:40.243 INFO [stderr] 
Dec 13 20:54:40.243 INFO [stderr] error: aborting due to previous error
Dec 13 20:54:40.243 INFO [stderr] 
Dec 13 20:54:40.255 INFO [stderr] error: Could not compile `rust-tetris`.
Dec 13 20:54:40.255 INFO [stderr] 
Dec 13 20:54:40.255 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 20:54:40.259 INFO [stderr] su: No module specific data is present
Dec 13 20:54:41.059 INFO running `"docker" "inspect" "4a22f9f7641dc40bbdd2daf517bceb0e19e51136a68aeb9d3f650417bb49368d"`
Dec 13 20:54:41.313 INFO running `"docker" "rm" "-f" "4a22f9f7641dc40bbdd2daf517bceb0e19e51136a68aeb9d3f650417bb49368d"`
Dec 13 20:54:41.627 INFO [stdout] 4a22f9f7641dc40bbdd2daf517bceb0e19e51136a68aeb9d3f650417bb49368d