[INFO] cloning repository https://github.com/KaiserKyle/Rust_Chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KaiserKyle/Rust_Chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaiserKyle%2FRust_Chip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaiserKyle%2FRust_Chip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd970b28bf488d77895a93093246daf3820abe7b
[INFO] testing KaiserKyle/Rust_Chip8 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaiserKyle%2FRust_Chip8" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaiserKyle/Rust_Chip8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KaiserKyle/Rust_Chip8
[INFO] finished tweaking git repo https://github.com/KaiserKyle/Rust_Chip8
[INFO] tweaked toml for git repo https://github.com/KaiserKyle/Rust_Chip8 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/KaiserKyle/Rust_Chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v0.3.3
[INFO] [stderr]   Downloaded android_glue v0.1.3
[INFO] [stderr]   Downloaded gcc v0.3.28
[INFO] [stderr]   Downloaded cocoa v0.3.3
[INFO] [stderr]   Downloaded dbghelp-sys v0.2.0
[INFO] [stderr]   Downloaded libc v0.2.11
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded wayland-scanner v0.5.11
[INFO] [stderr]   Downloaded wayland-kbd v0.3.6
[INFO] [stderr]   Downloaded shell32-sys v0.1.1
[INFO] [stderr]   Downloaded dwmapi-sys v0.1.0
[INFO] [stderr]   Downloaded khronos_api v1.0.0
[INFO] [stderr]   Downloaded cfg-if v0.1.0
[INFO] [stderr]   Downloaded backtrace v0.1.8
[INFO] [stderr]   Downloaded core-foundation v0.2.2
[INFO] [stderr]   Downloaded winapi v0.2.7
[INFO] [stderr]   Downloaded memmap v0.2.3
[INFO] [stderr]   Downloaded wayland-client v0.5.12
[INFO] [stderr]   Downloaded serde v0.7.5
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded lazy_static v0.2.1
[INFO] [stderr]   Downloaded backtrace-sys v0.1.4
[INFO] [stderr]   Downloaded byteorder v0.5.2
[INFO] [stderr]   Downloaded gleam v0.2.19
[INFO] [stderr]   Downloaded core-graphics v0.3.0
[INFO] [stderr]   Downloaded shared_library v0.1.4
[INFO] [stderr]   Downloaded libloading v0.2.2
[INFO] [stderr]   Downloaded fs2 v0.2.4
[INFO] [stderr]   Downloaded gl_generator v0.5.1
[INFO] [stderr]   Downloaded glutin v0.5.2
[INFO] [stderr]   Downloaded glium v0.14.0
[INFO] [stderr]   Downloaded tempfile v2.1.3
[INFO] [stderr]   Downloaded x11-dl v2.5.1
[INFO] [stderr]   Downloaded smallvec v0.1.7
[INFO] [stderr]   Downloaded xml-rs v0.3.4
[INFO] [stderr]   Downloaded gdi32-sys v0.1.1
[INFO] [stderr]   Downloaded schedule_recv v0.1.0
[INFO] [stderr]   Downloaded objc v0.2.1
[INFO] [stderr]   Downloaded osmesa-sys v0.1.0
[INFO] [stderr]   Downloaded user32-sys v0.1.2
[INFO] [stderr]   Downloaded crossbeam v0.2.9
[INFO] [stderr]   Downloaded dlib v0.3.0
[INFO] [stderr]   Downloaded wayland-sys v0.5.11
[INFO] [stderr]   Downloaded wayland-window v0.2.3
[INFO] [stderr]   Downloaded rand v0.3.14
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.2
[INFO] [stderr]   Downloaded cgl v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 298d0566d15480a0d9ad3fc119c5eb6b2884316dfd3bd405acbe665a859d3c9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "298d0566d15480a0d9ad3fc119c5eb6b2884316dfd3bd405acbe665a859d3c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "298d0566d15480a0d9ad3fc119c5eb6b2884316dfd3bd405acbe665a859d3c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298d0566d15480a0d9ad3fc119c5eb6b2884316dfd3bd405acbe665a859d3c9f", kill_on_drop: false }`
[INFO] [stdout] 298d0566d15480a0d9ad3fc119c5eb6b2884316dfd3bd405acbe665a859d3c9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39dcce652b8b3ba1db9c7ed4339e8b98aa84e34eaa1dbbf86638144d6db2c2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d39dcce652b8b3ba1db9c7ed4339e8b98aa84e34eaa1dbbf86638144d6db2c2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.11
[INFO] [stderr]    Compiling winapi v0.2.7
[INFO] [stderr]    Compiling lazy_static v0.2.1
[INFO] [stderr]    Compiling libloading v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling gcc v0.3.28
[INFO] [stderr]    Compiling crossbeam v0.2.9
[INFO] [stderr]    Compiling x11-dl v2.5.1
[INFO] [stderr]    Compiling byteorder v0.5.2
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling smallvec v0.1.7
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling schedule_recv v0.1.0
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling shared_library v0.1.4
[INFO] [stderr]    Compiling fs2 v0.2.4
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling osmesa-sys v0.1.0
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling dlib v0.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.1
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling backtrace v0.1.8
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling glutin v0.5.2
[INFO] [stderr]    Compiling glium v0.14.0
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling rust_chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.rust_chip8.d0cad5e3-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e.3dt6stwxbg1qwf7f.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtime-6ce14166502ae9f9.rlib" "/opt/rustwide/target/debug/deps/libschedule_recv-3260d75cb642bed3.rlib" "/opt/rustwide/target/debug/deps/libglium-879d8483b215d6ff.rlib" "/opt/rustwide/target/debug/deps/libglutin-76b2f3d17dad3bdc.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-ee6e486a9afa3d89.rlib" "/opt/rustwide/target/debug/deps/libtempfile-5e101f7f3cb136e0.rlib" "/opt/rustwide/target/debug/deps/librand-583db718da26914f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8e07df81e79f9040.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-f564d4403581f55b.rlib" "/opt/rustwide/target/debug/deps/libmemmap-dbfd1b0668ae0c95.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-9eef8799246f6a1b.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-e3f5d32410dee6bc.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-7ac51ecc1caf8614.rlib" "/opt/rustwide/target/debug/deps/libdlib-68912fbd85d19f59.rlib" "/opt/rustwide/target/debug/deps/liblibloading-8a00628b8ab08b1b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-8e828362e078331a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b50f842450d10e09.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-9c4ccee0d97d8b42.rlib" "/opt/rustwide/target/debug/deps/libshared_library-d31772c7a597e9e1.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e0d5fffdb81e2b7a.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-c38e2e06d9c8e9ea.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-79e606ac4ca53f2f.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-becae6a70480e6ad.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4afd0a3cf2822f19.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-f7e462bccdeb9c55.rlib" "/opt/rustwide/target/debug/deps/libwinapi-fc3c8c0cbed419c6.rlib" "/opt/rustwide/target/debug/deps/libkernel32-e02ac433733296ad.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-c02b3d9d6e7b0f90.rlib" "/opt/rustwide/target/debug/deps/liblibc-794b697c36f55d2d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5b78e41d6342e66d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_chip8-89166bbcd1b1502e" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-79e606ac4ca53f2f.rlib(backtrace-79e606ac4ca53f2f.backtrace.878b61cf-cgu.4.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:164: undefined reference to `backtrace_create_state'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-79e606ac4ca53f2f.rlib(backtrace-79e606ac4ca53f2f.backtrace.878b61cf-cgu.4.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:192: undefined reference to `backtrace_pcinfo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:196: undefined reference to `backtrace_syminfo'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_chip8` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d39dcce652b8b3ba1db9c7ed4339e8b98aa84e34eaa1dbbf86638144d6db2c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39dcce652b8b3ba1db9c7ed4339e8b98aa84e34eaa1dbbf86638144d6db2c2e", kill_on_drop: false }`
[INFO] [stdout] d39dcce652b8b3ba1db9c7ed4339e8b98aa84e34eaa1dbbf86638144d6db2c2e