Nov 17 04:17:14.090 INFO testing droidkid/rust-tetris against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 04:17:14.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 04:17:14.589 INFO [stdout] cd8772687f3de937edc2759ff8c81653974aef68f25a2f3ec345f048f65b837d
Nov 17 04:17:14.593 INFO running `"docker" "start" "-a" "cd8772687f3de937edc2759ff8c81653974aef68f25a2f3ec345f048f65b837d"`
Nov 17 04:17:15.691 INFO [stderr] usermod: no changes
Nov 17 04:17:15.767 INFO [stderr]    Compiling sdl2-sys v0.31.0
Nov 17 04:17:15.775 INFO [stderr]    Compiling num v0.1.42
Nov 17 04:17:19.803 INFO [stderr]    Compiling sdl2 v0.31.0
Nov 17 04:17:25.047 INFO [stderr]    Compiling rust-tetris v0.1.0 (/source)
Nov 17 04:17:25.747 INFO [stderr] warning: unused import: `std::thread`
Nov 17 04:17:25.747 INFO [stderr]   --> src/main.rs:17:5
Nov 17 04:17:25.747 INFO [stderr]    |
Nov 17 04:17:25.747 INFO [stderr] 17 | use std::thread;
Nov 17 04:17:25.747 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 04:17:25.747 INFO [stderr]    |
Nov 17 04:17:25.747 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:422:22
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 422 |             for j in (1..self.width-1) {
Nov 17 04:17:25.747 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:473:16
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 473 |             if (self.game_over_countdown > 0) {
Nov 17 04:17:25.747 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:483:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 483 |         if (input.left_key_pressed) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:486:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 486 |         if (input.right_key_pressed) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:489:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 489 |         if (input.up_key_pressed) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:493:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 493 |         if (input.down_key_pressed) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:500:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 500 |         if (self.gravity_countdown > 0) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:503:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 503 |         if (self.lock_delay_countdown > 0 && self.locking_state) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:539:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 539 |         if (self.level >= 10) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.747 INFO [stderr] 
Nov 17 04:17:25.747 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 04:17:25.747 INFO [stderr]    --> src/main.rs:646:12
Nov 17 04:17:25.747 INFO [stderr]     |
Nov 17 04:17:25.747 INFO [stderr] 646 |         if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) {
Nov 17 04:17:25.747 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 04:17:25.748 INFO [stderr] 
Nov 17 04:17:25.855 INFO [stderr] warning: value assigned to `move_down_success` is never read
Nov 17 04:17:25.855 INFO [stderr]    --> src/main.rs:508:17
Nov 17 04:17:25.855 INFO [stderr]     |
Nov 17 04:17:25.856 INFO [stderr] 508 |         let mut move_down_success = true;
Nov 17 04:17:25.856 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.856 INFO [stderr]     |
Nov 17 04:17:25.856 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 17 04:17:25.856 INFO [stderr] 
Nov 17 04:17:25.935 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:17:25.936 INFO [stderr]    --> src/main.rs:613:9
Nov 17 04:17:25.936 INFO [stderr]     |
Nov 17 04:17:25.936 INFO [stderr] 613 |     let mut font = ttf_context.load_font(font_path, 28).unwrap();
Nov 17 04:17:25.937 INFO [stderr]     |         ----^^^^
Nov 17 04:17:25.937 INFO [stderr]     |         |
Nov 17 04:17:25.937 INFO [stderr]     |         help: remove this `mut`
Nov 17 04:17:25.937 INFO [stderr]     |
Nov 17 04:17:25.937 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 04:17:25.938 INFO [stderr] 
Nov 17 04:17:25.938 INFO [stderr] warning: method is never used: `is_row_empty`
Nov 17 04:17:25.938 INFO [stderr]    --> src/main.rs:411:5
Nov 17 04:17:25.938 INFO [stderr]     |
Nov 17 04:17:25.939 INFO [stderr] 411 |     fn is_row_empty(&self, row:usize) -> bool {
Nov 17 04:17:25.939 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.939 INFO [stderr]     |
Nov 17 04:17:25.940 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 04:17:25.940 INFO [stderr] 
Nov 17 04:17:25.940 INFO [stderr] warning: static variable `start_pos` should have an upper case name such as `START_POS`
Nov 17 04:17:25.940 INFO [stderr]   --> src/main.rs:20:1
Nov 17 04:17:25.941 INFO [stderr]    |
Nov 17 04:17:25.941 INFO [stderr] 20 | / static start_pos: Pos2D = Pos2D {
Nov 17 04:17:25.941 INFO [stderr] 21 | |     x: 5,
Nov 17 04:17:25.942 INFO [stderr] 22 | |     y: 2
Nov 17 04:17:25.942 INFO [stderr] 23 | | };
Nov 17 04:17:25.942 INFO [stderr]    | |__^
Nov 17 04:17:25.943 INFO [stderr]    |
Nov 17 04:17:25.943 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 17 04:17:25.943 INFO [stderr] 
Nov 17 04:17:25.943 INFO [stderr] warning: static variable `tetris_board_width` should have an upper case name such as `TETRIS_BOARD_WIDTH`
Nov 17 04:17:25.944 INFO [stderr]   --> src/main.rs:24:1
Nov 17 04:17:25.944 INFO [stderr]    |
Nov 17 04:17:25.944 INFO [stderr] 24 | static tetris_board_width : usize = 12;
Nov 17 04:17:25.944 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.945 INFO [stderr] 
Nov 17 04:17:25.945 INFO [stderr] warning: static variable `tetris_board_height` should have an upper case name such as `TETRIS_BOARD_HEIGHT`
Nov 17 04:17:25.945 INFO [stderr]   --> src/main.rs:25:1
Nov 17 04:17:25.946 INFO [stderr]    |
Nov 17 04:17:25.946 INFO [stderr] 25 | static tetris_board_height : usize = 24;
Nov 17 04:17:25.946 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.946 INFO [stderr] 
Nov 17 04:17:25.947 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:17:25.947 INFO [stderr]    --> src/main.rs:273:13
Nov 17 04:17:25.947 INFO [stderr]     |
Nov 17 04:17:25.947 INFO [stderr] 273 |             canvas.fill_rect(rect);
Nov 17 04:17:25.948 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.948 INFO [stderr]     |
Nov 17 04:17:25.948 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 04:17:25.948 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:17:25.949 INFO [stderr] 
Nov 17 04:17:25.949 INFO [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name such as `random_tetris_piece_generator`
Nov 17 04:17:25.949 INFO [stderr]    --> src/main.rs:342:13
Nov 17 04:17:25.949 INFO [stderr]     |
Nov 17 04:17:25.950 INFO [stderr] 342 |         let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new();
Nov 17 04:17:25.950 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.950 INFO [stderr]     |
Nov 17 04:17:25.950 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 04:17:25.951 INFO [stderr] 
Nov 17 04:17:25.951 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:17:25.951 INFO [stderr]    --> src/main.rs:556:9
Nov 17 04:17:25.951 INFO [stderr]     |
Nov 17 04:17:25.952 INFO [stderr] 556 |         canvas.fill_rect(rect);
Nov 17 04:17:25.952 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.952 INFO [stderr]     |
Nov 17 04:17:25.952 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:17:25.953 INFO [stderr] 
Nov 17 04:17:25.953 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:17:25.953 INFO [stderr]    --> src/main.rs:661:13
Nov 17 04:17:25.954 INFO [stderr]     |
Nov 17 04:17:25.954 INFO [stderr] 661 |             canvas.fill_rect(Rect::new(0,0,width,height));
Nov 17 04:17:25.954 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:17:25.954 INFO [stderr]     |
Nov 17 04:17:25.955 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:17:25.955 INFO [stderr] 
Nov 17 04:17:26.475 INFO [stderr] error: linking with `cc` failed: exit code: 1
Nov 17 04:17:26.476 INFO [stderr]   |
Nov 17 04:17:26.478 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.0.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.1.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.10.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.11.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.12.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.13.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.14.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.15.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.2.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.3.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.4.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.5.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.6.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.7.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.8.rcgu.o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.rust_tetris.d1d3ur38-cgu.9.rcgu.o" "-o" "/target/debug/deps/rust_tetris-2faa342cdd58ec40" "/target/debug/deps/rust_tetris-2faa342cdd58ec40.1c81k3jd2s3a1cfq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libsdl2-560c15b1b568741c.rlib" "/target/debug/deps/librand-8dad8791f5dab5a5.rlib" "/target/debug/deps/librand-8874cf2a86a03b20.rlib" "/target/debug/deps/libsdl2_sys-84ff83e63781f7db.rlib" "/target/debug/deps/libbitflags-0961060edfec9d43.rlib" "/target/debug/deps/liblazy_static-cb73a919b6094a7e.rlib" "/target/debug/deps/liblibc-6c3be0eb2a3dcb5f.rlib" "/target/debug/deps/libnum-c9adac51f70d35a3.rlib" "/target/debug/deps/libnum_iter-6feb0689f5441f40.rlib" "/target/debug/deps/libnum_integer-9463ce1d928a7ba3.rlib" "/target/debug/deps/libnum_traits-fb5de05b09f7ea28.rlib" "-Wl,--start-group" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-553653b52b90e749.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-53004f0d95171f55.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cb77c7c19ceb1d29.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-72ec92401dbe7d39.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0638c3d61f01bc15.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4529caf32dd220b9.rlib" "-Wl,--end-group" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6899b61660c33938.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Nov 17 04:17:26.478 INFO [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
Nov 17 04:17:26.478 INFO [stderr]           /usr/bin/ld: cannot find -lSDL2_image
Nov 17 04:17:26.479 INFO [stderr]           /usr/bin/ld: cannot find -lSDL2
Nov 17 04:17:26.479 INFO [stderr]           collect2: error: ld returned 1 exit status
Nov 17 04:17:26.479 INFO [stderr]           
Nov 17 04:17:26.479 INFO [stderr] 
Nov 17 04:17:26.499 INFO [stderr] error: aborting due to previous error
Nov 17 04:17:26.499 INFO [stderr] 
Nov 17 04:17:26.511 INFO [stderr] error: Could not compile `rust-tetris`.
Nov 17 04:17:26.511 INFO [stderr] 
Nov 17 04:17:26.511 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 04:17:26.512 INFO [stderr] su: No module specific data is present
Nov 17 04:17:26.979 INFO running `"docker" "inspect" "cd8772687f3de937edc2759ff8c81653974aef68f25a2f3ec345f048f65b837d"`
Nov 17 04:17:27.187 INFO running `"docker" "rm" "-f" "cd8772687f3de937edc2759ff8c81653974aef68f25a2f3ec345f048f65b837d"`
Nov 17 04:17:27.399 INFO [stdout] cd8772687f3de937edc2759ff8c81653974aef68f25a2f3ec345f048f65b837d