Dec 06 10:11:15.027 INFO testing Rowmance/Chip8 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 10:11:15.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:11:15.614 INFO [stdout] aeaf197da0790347ed4e285ca04f17b864b52a0374c91268f614da76dda134f0
Dec 06 10:11:15.616 INFO running `"docker" "start" "-a" "aeaf197da0790347ed4e285ca04f17b864b52a0374c91268f614da76dda134f0"`
Dec 06 10:11:16.689 INFO [stderr] usermod: no changes
Dec 06 10:11:16.791 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 06 10:11:18.478 INFO [stderr] warning: unused import: `sdl2::event::Event`
Dec 06 10:11:18.478 INFO [stderr]  --> src/keypad.rs:3:5
Dec 06 10:11:18.478 INFO [stderr]   |
Dec 06 10:11:18.478 INFO [stderr] 3 | use sdl2::event::Event;
Dec 06 10:11:18.478 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.478 INFO [stderr]   |
Dec 06 10:11:18.478 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 10:11:18.478 INFO [stderr] 
Dec 06 10:11:18.478 INFO [stderr] warning: unused import: `graphics::Graphics`
Dec 06 10:11:18.478 INFO [stderr]  --> src/io.rs:3:5
Dec 06 10:11:18.478 INFO [stderr]   |
Dec 06 10:11:18.478 INFO [stderr] 3 | use graphics::Graphics;
Dec 06 10:11:18.478 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.478 INFO [stderr] 
Dec 06 10:11:18.478 INFO [stderr] warning: unused import: `sdl2::rect::Point`
Dec 06 10:11:18.478 INFO [stderr]  --> src/io.rs:6:5
Dec 06 10:11:18.478 INFO [stderr]   |
Dec 06 10:11:18.478 INFO [stderr] 6 | use sdl2::rect::Point;
Dec 06 10:11:18.479 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.479 INFO [stderr] 
Dec 06 10:11:18.479 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 06 10:11:18.479 INFO [stderr]  --> src/io.rs:7:5
Dec 06 10:11:18.479 INFO [stderr]   |
Dec 06 10:11:18.479 INFO [stderr] 7 | use std::time::Duration;
Dec 06 10:11:18.479 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.479 INFO [stderr] 
Dec 06 10:11:18.480 INFO [stderr] warning: unused import: `graphics::Graphics`
Dec 06 10:11:18.480 INFO [stderr]   --> src/main.rs:14:5
Dec 06 10:11:18.480 INFO [stderr]    |
Dec 06 10:11:18.480 INFO [stderr] 14 | use graphics::Graphics;
Dec 06 10:11:18.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.480 INFO [stderr] 
Dec 06 10:11:18.480 INFO [stderr] warning: unused import: `keypad::Keypad`
Dec 06 10:11:18.480 INFO [stderr]   --> src/main.rs:16:5
Dec 06 10:11:18.480 INFO [stderr]    |
Dec 06 10:11:18.480 INFO [stderr] 16 | use keypad::Keypad;
Dec 06 10:11:18.480 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 06 10:11:18.480 INFO [stderr] 
Dec 06 10:11:18.798 INFO [stderr] warning: method is never used: `ld_key`
Dec 06 10:11:18.799 INFO [stderr]    --> src/cpu.rs:318:5
Dec 06 10:11:18.799 INFO [stderr]     |
Dec 06 10:11:18.799 INFO [stderr] 318 |     fn ld_key(&mut self, x: u8) {
Dec 06 10:11:18.799 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.799 INFO [stderr]     |
Dec 06 10:11:18.799 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 10:11:18.799 INFO [stderr] 
Dec 06 10:11:18.799 INFO [stderr] warning: constant item is never used: `PONG`
Dec 06 10:11:18.799 INFO [stderr]   --> src/main.rs:20:1
Dec 06 10:11:18.799 INFO [stderr]    |
Dec 06 10:11:18.799 INFO [stderr] 20 | / const PONG: [u8; 246] = [
Dec 06 10:11:18.799 INFO [stderr] 21 | |     0x6a, 0x02, 0x6b, 0x0c, 0x6c, 0x3f, 0x6d, 0x0c, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6, 0x6e, 0x00,
Dec 06 10:11:18.799 INFO [stderr] 22 | |     0x22, 0xd4, 0x66, 0x03, 0x68, 0x02, 0x60, 0x60, 0xf0, 0x15, 0xf0, 0x07, 0x30, 0x00, 0x12, 0x1a,
Dec 06 10:11:18.799 INFO [stderr] 23 | |     0xc7, 0x17, 0x77, 0x08, 0x69, 0xff, 0xa2, 0xf0, 0xd6, 0x71, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6,
Dec 06 10:11:18.799 INFO [stderr] ...  |
Dec 06 10:11:18.799 INFO [stderr] 36 | |     0x80, 0x00, 0x00, 0x00, 0x00, 0x00
Dec 06 10:11:18.799 INFO [stderr] 37 | | ];
Dec 06 10:11:18.799 INFO [stderr]    | |__^
Dec 06 10:11:18.799 INFO [stderr] 
Dec 06 10:11:18.799 INFO [stderr] warning: constant item is never used: `TEST`
Dec 06 10:11:18.799 INFO [stderr]   --> src/main.rs:39:1
Dec 06 10:11:18.799 INFO [stderr]    |
Dec 06 10:11:18.799 INFO [stderr] 39 | / const TEST: [u8; 470] = [
Dec 06 10:11:18.799 INFO [stderr] 40 | |     0x00, 0xe0, 0x63, 0x00, 0x64, 0x01, 0x65, 0xee, 0x35, 0xee, 0x13, 0x10, 0x63, 0x00, 0x64, 0x02,
Dec 06 10:11:18.799 INFO [stderr] 41 | |     0x65, 0xee, 0x66, 0xee, 0x55, 0x60, 0x13, 0x10, 0x63, 0x00, 0x64, 0x03, 0x65, 0xee, 0x45, 0xfd,
Dec 06 10:11:18.799 INFO [stderr] 42 | |     0x13, 0x10, 0x63, 0x00, 0x64, 0x04, 0x65, 0xee, 0x75, 0x01, 0x35, 0xef, 0x13, 0x10, 0x63, 0x00,
Dec 06 10:11:18.799 INFO [stderr] ...  |
Dec 06 10:11:18.799 INFO [stderr] 69 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00
Dec 06 10:11:18.799 INFO [stderr] 70 | | ];
Dec 06 10:11:18.799 INFO [stderr]    | |__^
Dec 06 10:11:18.799 INFO [stderr] 
Dec 06 10:11:18.799 INFO [stderr] warning: constant item is never used: `TEST2`
Dec 06 10:11:18.799 INFO [stderr]   --> src/main.rs:72:1
Dec 06 10:11:18.799 INFO [stderr]    |
Dec 06 10:11:18.799 INFO [stderr] 72 | / const TEST2: [u8; 176] = [
Dec 06 10:11:18.799 INFO [stderr] 73 | |     0x22, 0x80, 0xcc, 0x01, 0x4c, 0x01, 0x12, 0x16, 0xca, 0x3e, 0x6b, 0x02, 0x4a, 0x00, 0x12, 0x02,
Dec 06 10:11:18.799 INFO [stderr] 74 | |     0xa2, 0xa1, 0xda, 0xb1, 0x12, 0x24, 0xcb, 0x1e, 0x6a, 0x02, 0x4b, 0x00, 0x12, 0x02, 0xa2, 0xa1,
Dec 06 10:11:18.799 INFO [stderr] 75 | |     0xda, 0xb1, 0x00, 0x00, 0xcd, 0x03, 0x4d, 0x00, 0x7a, 0xff, 0x4a, 0x01, 0x7a, 0x02, 0x4d, 0x01,
Dec 06 10:11:18.799 INFO [stderr] ...  |
Dec 06 10:11:18.799 INFO [stderr] 83 | |     0xff, 0x80, 0x6b, 0x01, 0xa2, 0xa1, 0xda, 0xb1, 0x7b, 0x01, 0x3b, 0x1f, 0x12, 0xa4, 0x00, 0xee
Dec 06 10:11:18.799 INFO [stderr] 84 | | ];
Dec 06 10:11:18.799 INFO [stderr]    | |__^
Dec 06 10:11:18.799 INFO [stderr] 
Dec 06 10:11:18.801 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:11:18.801 INFO [stderr]   --> src/io.rs:53:17
Dec 06 10:11:18.801 INFO [stderr]    |
Dec 06 10:11:18.801 INFO [stderr] 53 |                 self.canvas.fill_rect(Rect::new((x * SCALE) as i32, (y * SCALE) as i32, SCALE, SCALE));
Dec 06 10:11:18.801 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:11:18.801 INFO [stderr]    |
Dec 06 10:11:18.801 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:11:18.801 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:11:18.801 INFO [stderr] 
Dec 06 10:11:19.817 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 06 10:11:19.817 INFO [stderr]   |
Dec 06 10:11:19.817 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.0.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.1.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.10.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.11.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.12.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.13.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.14.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.15.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.2.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.3.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.4.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.5.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.6.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.7.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.8.rcgu.o" "/target/debug/deps/chip8-1f6286fa10bd213a.chip8.87ucn6eh-cgu.9.rcgu.o" "-o" "/target/debug/deps/chip8-1f6286fa10bd213a" "/target/debug/deps/chip8-1f6286fa10bd213a.2wv7g4vfmp7ikpeh.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libenv_logger-66e0587768eabbb6.rlib" "/target/debug/deps/libregex-0e6f2691881caab4.rlib" "/target/debug/deps/libutf8_ranges-bc907ada94d87c40.rlib" "/target/debug/deps/libregex_syntax-3c17227f653b4fca.rlib" "/target/debug/deps/libucd_util-e2a216b909bd4d6f.rlib" "/target/debug/deps/libthread_local-cf49a1017b0fcc86.rlib" "/target/debug/deps/liblazy_static-54ec1cf30e9def87.rlib" "/target/debug/deps/libaho_corasick-9efc42e68c9cf253.rlib" "/target/debug/deps/libmemchr-c8246b3f2c680bc6.rlib" "/target/debug/deps/libatty-44c9928d0a83cad5.rlib" "/target/debug/deps/libhumantime-d980fe792cd607c0.rlib" "/target/debug/deps/libquick_error-48fecbb8e767def6.rlib" "/target/debug/deps/libtermcolor-c297fac905356911.rlib" "/target/debug/deps/liblog-85628857eecea9bd.rlib" "/target/debug/deps/libcfg_if-d37ccf68f3e4b91f.rlib" "/target/debug/deps/libsdl2-a32ec53668df688b.rlib" "/target/debug/deps/librand-2fc791f3b4d6469b.rlib" "/target/debug/deps/librand-3ef678ad8a3306e5.rlib" "/target/debug/deps/libsdl2_sys-08ddb6fcf86b8bfa.rlib" "/target/debug/deps/libbitflags-a51de0fd958ef0b9.rlib" "/target/debug/deps/liblazy_static-39d059c99fb3fffc.rlib" "/target/debug/deps/libnum-b567163f405ae920.rlib" "/target/debug/deps/libnum_iter-dcb0c2944953ff5b.rlib" "/target/debug/deps/libnum_integer-186a6473da6267ec.rlib" "/target/debug/deps/libnum_traits-6515aaef751e5e2c.rlib" "/target/debug/deps/librand-04a055a7ff29772b.rlib" "/target/debug/deps/liblibc-0f152224966fad43.rlib" "/target/debug/deps/librand_core-a3f7ac457c4e7bcb.rlib" "/target/debug/deps/librand_core-7bfb5635f4e4c3c4.rlib" "-Wl,--start-group" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1783ee7db416cd31.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d52c5951c3cd2e1d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9a81b01b5e0e175b.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f1a5585a81eb855e.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0a7b7470c80cad43.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "-Wl,--end-group" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Dec 06 10:11:19.818 INFO [stderr]   = note: /usr/bin/ld: cannot find -lSDL2
Dec 06 10:11:19.818 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 06 10:11:19.818 INFO [stderr]           
Dec 06 10:11:19.818 INFO [stderr] 
Dec 06 10:11:19.818 INFO [stderr] error: aborting due to previous error
Dec 06 10:11:19.819 INFO [stderr] 
Dec 06 10:11:19.826 INFO [stderr] error: Could not compile `chip8`.
Dec 06 10:11:19.827 INFO [stderr] 
Dec 06 10:11:19.827 INFO [stderr] To learn more, run the command again with --verbose.
Dec 06 10:11:19.829 INFO [stderr] su: No module specific data is present
Dec 06 10:11:20.791 INFO running `"docker" "inspect" "aeaf197da0790347ed4e285ca04f17b864b52a0374c91268f614da76dda134f0"`
Dec 06 10:11:21.046 INFO running `"docker" "rm" "-f" "aeaf197da0790347ed4e285ca04f17b864b52a0374c91268f614da76dda134f0"`
Dec 06 10:11:21.266 INFO [stdout] aeaf197da0790347ed4e285ca04f17b864b52a0374c91268f614da76dda134f0