Nov 17 12:13:01.657 INFO testing Rowmance/Chip8 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 12:13:01.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:13:02.191 INFO [stdout] 5f4aa3e5806fa9a38824bca8b82c918a496194d72456f75dcd80dab6f93b9069
Nov 17 12:13:02.193 INFO running `"docker" "start" "-a" "5f4aa3e5806fa9a38824bca8b82c918a496194d72456f75dcd80dab6f93b9069"`
Nov 17 12:13:04.235 INFO [stderr] usermod: no changes
Nov 17 12:13:04.424 INFO [stderr]    Compiling sdl2 v0.31.0
Nov 17 12:13:10.495 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Nov 17 12:13:12.455 INFO [stderr] warning: unused import: `sdl2::event::Event`
Nov 17 12:13:12.455 INFO [stderr]  --> src/keypad.rs:3:5
Nov 17 12:13:12.455 INFO [stderr]   |
Nov 17 12:13:12.455 INFO [stderr] 3 | use sdl2::event::Event;
Nov 17 12:13:12.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.455 INFO [stderr]   |
Nov 17 12:13:12.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:13:12.455 INFO [stderr] 
Nov 17 12:13:12.455 INFO [stderr] warning: unused import: `graphics::Graphics`
Nov 17 12:13:12.455 INFO [stderr]  --> src/io.rs:3:5
Nov 17 12:13:12.455 INFO [stderr]   |
Nov 17 12:13:12.455 INFO [stderr] 3 | use graphics::Graphics;
Nov 17 12:13:12.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.455 INFO [stderr] 
Nov 17 12:13:12.455 INFO [stderr] warning: unused import: `sdl2::rect::Point`
Nov 17 12:13:12.455 INFO [stderr]  --> src/io.rs:6:5
Nov 17 12:13:12.455 INFO [stderr]   |
Nov 17 12:13:12.455 INFO [stderr] 6 | use sdl2::rect::Point;
Nov 17 12:13:12.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.455 INFO [stderr] 
Nov 17 12:13:12.455 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 17 12:13:12.455 INFO [stderr]  --> src/io.rs:7:5
Nov 17 12:13:12.455 INFO [stderr]   |
Nov 17 12:13:12.455 INFO [stderr] 7 | use std::time::Duration;
Nov 17 12:13:12.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.455 INFO [stderr] 
Nov 17 12:13:12.455 INFO [stderr] warning: unused import: `graphics::Graphics`
Nov 17 12:13:12.455 INFO [stderr]   --> src/main.rs:14:5
Nov 17 12:13:12.455 INFO [stderr]    |
Nov 17 12:13:12.455 INFO [stderr] 14 | use graphics::Graphics;
Nov 17 12:13:12.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.455 INFO [stderr] 
Nov 17 12:13:12.455 INFO [stderr] warning: unused import: `keypad::Keypad`
Nov 17 12:13:12.455 INFO [stderr]   --> src/main.rs:16:5
Nov 17 12:13:12.455 INFO [stderr]    |
Nov 17 12:13:12.455 INFO [stderr] 16 | use keypad::Keypad;
Nov 17 12:13:12.455 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 12:13:12.455 INFO [stderr] 
Nov 17 12:13:12.747 INFO [stderr] warning: method is never used: `ld_key`
Nov 17 12:13:12.747 INFO [stderr]    --> src/cpu.rs:318:5
Nov 17 12:13:12.747 INFO [stderr]     |
Nov 17 12:13:12.747 INFO [stderr] 318 |     fn ld_key(&mut self, x: u8) {
Nov 17 12:13:12.747 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.747 INFO [stderr]     |
Nov 17 12:13:12.747 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 12:13:12.747 INFO [stderr] 
Nov 17 12:13:12.747 INFO [stderr] warning: constant item is never used: `PONG`
Nov 17 12:13:12.747 INFO [stderr]   --> src/main.rs:20:1
Nov 17 12:13:12.747 INFO [stderr]    |
Nov 17 12:13:12.747 INFO [stderr] 20 | / const PONG: [u8; 246] = [
Nov 17 12:13:12.747 INFO [stderr] 21 | |     0x6a, 0x02, 0x6b, 0x0c, 0x6c, 0x3f, 0x6d, 0x0c, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6, 0x6e, 0x00,
Nov 17 12:13:12.747 INFO [stderr] 22 | |     0x22, 0xd4, 0x66, 0x03, 0x68, 0x02, 0x60, 0x60, 0xf0, 0x15, 0xf0, 0x07, 0x30, 0x00, 0x12, 0x1a,
Nov 17 12:13:12.747 INFO [stderr] 23 | |     0xc7, 0x17, 0x77, 0x08, 0x69, 0xff, 0xa2, 0xf0, 0xd6, 0x71, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6,
Nov 17 12:13:12.747 INFO [stderr] ...  |
Nov 17 12:13:12.747 INFO [stderr] 36 | |     0x80, 0x00, 0x00, 0x00, 0x00, 0x00
Nov 17 12:13:12.747 INFO [stderr] 37 | | ];
Nov 17 12:13:12.747 INFO [stderr]    | |__^
Nov 17 12:13:12.747 INFO [stderr] 
Nov 17 12:13:12.747 INFO [stderr] warning: constant item is never used: `TEST`
Nov 17 12:13:12.747 INFO [stderr]   --> src/main.rs:39:1
Nov 17 12:13:12.747 INFO [stderr]    |
Nov 17 12:13:12.747 INFO [stderr] 39 | / const TEST: [u8; 470] = [
Nov 17 12:13:12.747 INFO [stderr] 40 | |     0x00, 0xe0, 0x63, 0x00, 0x64, 0x01, 0x65, 0xee, 0x35, 0xee, 0x13, 0x10, 0x63, 0x00, 0x64, 0x02,
Nov 17 12:13:12.747 INFO [stderr] 41 | |     0x65, 0xee, 0x66, 0xee, 0x55, 0x60, 0x13, 0x10, 0x63, 0x00, 0x64, 0x03, 0x65, 0xee, 0x45, 0xfd,
Nov 17 12:13:12.747 INFO [stderr] 42 | |     0x13, 0x10, 0x63, 0x00, 0x64, 0x04, 0x65, 0xee, 0x75, 0x01, 0x35, 0xef, 0x13, 0x10, 0x63, 0x00,
Nov 17 12:13:12.747 INFO [stderr] ...  |
Nov 17 12:13:12.747 INFO [stderr] 69 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00
Nov 17 12:13:12.747 INFO [stderr] 70 | | ];
Nov 17 12:13:12.747 INFO [stderr]    | |__^
Nov 17 12:13:12.747 INFO [stderr] 
Nov 17 12:13:12.747 INFO [stderr] warning: constant item is never used: `TEST2`
Nov 17 12:13:12.747 INFO [stderr]   --> src/main.rs:72:1
Nov 17 12:13:12.747 INFO [stderr]    |
Nov 17 12:13:12.747 INFO [stderr] 72 | / const TEST2: [u8; 176] = [
Nov 17 12:13:12.747 INFO [stderr] 73 | |     0x22, 0x80, 0xcc, 0x01, 0x4c, 0x01, 0x12, 0x16, 0xca, 0x3e, 0x6b, 0x02, 0x4a, 0x00, 0x12, 0x02,
Nov 17 12:13:12.747 INFO [stderr] 74 | |     0xa2, 0xa1, 0xda, 0xb1, 0x12, 0x24, 0xcb, 0x1e, 0x6a, 0x02, 0x4b, 0x00, 0x12, 0x02, 0xa2, 0xa1,
Nov 17 12:13:12.747 INFO [stderr] 75 | |     0xda, 0xb1, 0x00, 0x00, 0xcd, 0x03, 0x4d, 0x00, 0x7a, 0xff, 0x4a, 0x01, 0x7a, 0x02, 0x4d, 0x01,
Nov 17 12:13:12.747 INFO [stderr] ...  |
Nov 17 12:13:12.747 INFO [stderr] 83 | |     0xff, 0x80, 0x6b, 0x01, 0xa2, 0xa1, 0xda, 0xb1, 0x7b, 0x01, 0x3b, 0x1f, 0x12, 0xa4, 0x00, 0xee
Nov 17 12:13:12.747 INFO [stderr] 84 | | ];
Nov 17 12:13:12.747 INFO [stderr]    | |__^
Nov 17 12:13:12.747 INFO [stderr] 
Nov 17 12:13:12.755 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 12:13:12.755 INFO [stderr]   --> src/io.rs:53:17
Nov 17 12:13:12.755 INFO [stderr]    |
Nov 17 12:13:12.755 INFO [stderr] 53 |                 self.canvas.fill_rect(Rect::new((x * SCALE) as i32, (y * SCALE) as i32, SCALE, SCALE));
Nov 17 12:13:12.755 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:13:12.755 INFO [stderr]    |
Nov 17 12:13:12.755 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 12:13:12.755 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 12:13:12.755 INFO [stderr] 
Nov 17 12:13:13.803 INFO [stderr] error: linking with `cc` failed: exit code: 1
Nov 17 12:13:13.803 INFO [stderr]   |
Nov 17 12:13:13.803 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.0.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.1.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.10.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.11.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.12.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.13.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.14.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.15.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.2.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.3.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.4.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.5.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.6.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.7.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.8.rcgu.o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.chip8.br19utb3-cgu.9.rcgu.o" "-o" "/target/debug/deps/chip8-713bd3d2a4cdf3b3" "/target/debug/deps/chip8-713bd3d2a4cdf3b3.l94i7sog7y8m8bi.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libenv_logger-af4ac2ca614a632b.rlib" "/target/debug/deps/libregex-9d014cc3fa75baf3.rlib" "/target/debug/deps/libutf8_ranges-51bc4e58cbcb1bd8.rlib" "/target/debug/deps/libregex_syntax-33ab10e5d78d2944.rlib" "/target/debug/deps/libucd_util-54d0ed09e4141315.rlib" "/target/debug/deps/libthread_local-51097d09b151487e.rlib" "/target/debug/deps/liblazy_static-83285419bd7b7c2e.rlib" "/target/debug/deps/libaho_corasick-0e95de87971ddc44.rlib" "/target/debug/deps/libmemchr-77f0462d14412c68.rlib" "/target/debug/deps/libatty-3edcba0949ee7f78.rlib" "/target/debug/deps/libhumantime-1f8355eacfa32875.rlib" "/target/debug/deps/libquick_error-fe78ce0446d451dd.rlib" "/target/debug/deps/libtermcolor-95a63a1e6f293e3e.rlib" "/target/debug/deps/liblog-c8175f84873edebe.rlib" "/target/debug/deps/libcfg_if-7e12b81061c895d1.rlib" "/target/debug/deps/libsdl2-a5ad39fdc64c1106.rlib" "/target/debug/deps/librand-3f38004ae9e8526a.rlib" "/target/debug/deps/librand-98ee1b62e4d8023b.rlib" "/target/debug/deps/libsdl2_sys-ee54d506943c8722.rlib" "/target/debug/deps/libbitflags-5c4099b2ab708bde.rlib" "/target/debug/deps/liblazy_static-27d552aa29edbf78.rlib" "/target/debug/deps/libnum-021e6c7dec5a6a75.rlib" "/target/debug/deps/libnum_iter-d55bbf27f507aded.rlib" "/target/debug/deps/libnum_integer-5cbcbcec402cedc2.rlib" "/target/debug/deps/libnum_traits-ba01a3b10ac57f2c.rlib" "/target/debug/deps/librand-b57992db9709cc53.rlib" "/target/debug/deps/liblibc-d09b1b6ac3a72086.rlib" "/target/debug/deps/librand_core-52f3e2e47ca16f63.rlib" "/target/debug/deps/librand_core-1c6e0064f8c7ff09.rlib" "-Wl,--start-group" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d983f9f0fa6ceb06.rlib" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-6f1ce70f6e7bd019.rlib" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-02694553a30ccbd2.rlib" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e0471ef0ca19c898.rlib" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8560d64f265a1b5c.rlib" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d49e8dd020e9654c.rlib" "-Wl,--end-group" "/rustup-home/toolchains/2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-25f3a21ce204c507.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Nov 17 12:13:13.803 INFO [stderr]   = note: /usr/bin/ld: cannot find -lSDL2
Nov 17 12:13:13.803 INFO [stderr]           collect2: error: ld returned 1 exit status
Nov 17 12:13:13.803 INFO [stderr]           
Nov 17 12:13:13.803 INFO [stderr] 
Nov 17 12:13:13.803 INFO [stderr] error: aborting due to previous error
Nov 17 12:13:13.803 INFO [stderr] 
Nov 17 12:13:13.819 INFO [stderr] error: Could not compile `chip8`.
Nov 17 12:13:13.819 INFO [stderr] 
Nov 17 12:13:13.819 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 12:13:13.820 INFO [stderr] su: No module specific data is present
Nov 17 12:13:14.519 INFO running `"docker" "inspect" "5f4aa3e5806fa9a38824bca8b82c918a496194d72456f75dcd80dab6f93b9069"`
Nov 17 12:13:14.783 INFO running `"docker" "rm" "-f" "5f4aa3e5806fa9a38824bca8b82c918a496194d72456f75dcd80dab6f93b9069"`
Nov 17 12:13:15.055 INFO [stdout] 5f4aa3e5806fa9a38824bca8b82c918a496194d72456f75dcd80dab6f93b9069