[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 beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaiserKyle%2FRust_Chip8" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaiserKyle/Rust_Chip8 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-1-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.11
[INFO] [stderr]   Downloaded smallvec v0.1.7
[INFO] [stderr]   Downloaded glutin v0.5.2
[INFO] [stderr]   Downloaded wayland-window v0.2.3
[INFO] [stderr]   Downloaded osmesa-sys v0.1.0
[INFO] [stderr]   Downloaded crossbeam v0.2.9
[INFO] [stderr]   Downloaded dlib v0.3.0
[INFO] [stderr]   Downloaded core-foundation v0.2.2
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.2
[INFO] [stderr]   Downloaded cocoa v0.3.3
[INFO] [stderr]   Downloaded cgl v0.1.4
[INFO] [stderr]   Downloaded gcc v0.3.28
[INFO] [stderr]   Downloaded android_glue v0.1.3
[INFO] [stderr]   Downloaded gl_generator v0.5.1
[INFO] [stderr]   Downloaded backtrace-sys v0.1.4
[INFO] [stderr]   Downloaded khronos_api v1.0.0
[INFO] [stderr]   Downloaded lazy_static v0.2.1
[INFO] [stderr]   Downloaded winapi v0.2.7
[INFO] [stderr]   Downloaded core-graphics v0.3.0
[INFO] [stderr]   Downloaded objc v0.2.1
[INFO] [stderr]   Downloaded x11-dl v2.5.1
[INFO] [stderr]   Downloaded gdi32-sys v0.1.1
[INFO] [stderr]   Downloaded shared_library v0.1.4
[INFO] [stderr]   Downloaded user32-sys v0.1.2
[INFO] [stderr]   Downloaded memmap v0.2.3
[INFO] [stderr]   Downloaded time v0.1.35
[INFO] [stderr]   Downloaded dwmapi-sys v0.1.0
[INFO] [stderr]   Downloaded wayland-kbd v0.3.6
[INFO] [stderr]   Downloaded tempfile v2.1.3
[INFO] [stderr]   Downloaded wayland-scanner v0.5.11
[INFO] [stderr]   Downloaded wayland-client v0.5.12
[INFO] [stderr]   Downloaded schedule_recv v0.1.0
[INFO] [stderr]   Downloaded shell32-sys v0.1.1
[INFO] [stderr]   Downloaded fs2 v0.2.4
[INFO] [stderr]   Downloaded xml-rs v0.3.4
[INFO] [stderr]   Downloaded serde v0.7.5
[INFO] [stderr]   Downloaded libloading v0.2.2
[INFO] [stderr]   Downloaded wayland-sys v0.5.11
[INFO] [stderr]   Downloaded glium v0.14.0
[INFO] [stderr]   Downloaded rand v0.3.14
[INFO] [stderr]   Downloaded gleam v0.2.19
[INFO] [stderr]   Downloaded byteorder v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07bca11b95915a4490e0f83836464f6b2ee97ff6c5f60374ac47e7ed960019c6
[INFO] running `Command { std: "docker" "start" "-a" "07bca11b95915a4490e0f83836464f6b2ee97ff6c5f60374ac47e7ed960019c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07bca11b95915a4490e0f83836464f6b2ee97ff6c5f60374ac47e7ed960019c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bca11b95915a4490e0f83836464f6b2ee97ff6c5f60374ac47e7ed960019c6", kill_on_drop: false }`
[INFO] [stdout] 07bca11b95915a4490e0f83836464f6b2ee97ff6c5f60374ac47e7ed960019c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4741c59ea67428beae7fe6654eea135290dbe0ebc9262e7dcee8288757155ef
[INFO] running `Command { std: "docker" "start" "-a" "f4741c59ea67428beae7fe6654eea135290dbe0ebc9262e7dcee8288757155ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.11
[INFO] [stderr]    Compiling winapi v0.2.7
[INFO] [stderr]    Compiling bitflags v0.7.0
[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 khronos_api v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling crossbeam v0.2.9
[INFO] [stderr]    Compiling gcc v0.3.28
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling x11-dl v2.5.1
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling fs2 v0.2.4
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.1
[INFO] [stderr]    Compiling dlib v0.3.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling shared_library v0.1.4
[INFO] [stderr]    Compiling byteorder v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling osmesa-sys v0.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling smallvec v0.1.7
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling schedule_recv v0.1.0
[INFO] [stderr]    Compiling glutin v0.5.2
[INFO] [stderr]    Compiling glium v0.14.0
[INFO] [stderr]    Compiling backtrace v0.1.8
[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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcnjYIgG/symbols.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.rust_chip8.2995964d-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1.46m1wg5tt14e3pbh.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtime-0f77151036b63fda.rlib" "/opt/rustwide/target/debug/deps/libschedule_recv-35828456d703a08e.rlib" "/opt/rustwide/target/debug/deps/libglium-0817cdb762faaf1f.rlib" "/opt/rustwide/target/debug/deps/libglutin-1d1f3f897d38cc51.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-ed0384c3ae04522a.rlib" "/opt/rustwide/target/debug/deps/libtempfile-19b32f9bbadebb84.rlib" "/opt/rustwide/target/debug/deps/librand-278bcf46578d400a.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-00f820b7a3bfdc0e.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-7477397aa1f2ee11.rlib" "/opt/rustwide/target/debug/deps/libmemmap-b5816136cad53af6.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-e1a9d1011cb28e2f.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-07072c9349eb45b5.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-22bdce82ccca503d.rlib" "/opt/rustwide/target/debug/deps/libdlib-494eb8d9cbb131e4.rlib" "/opt/rustwide/target/debug/deps/liblibloading-89ed405092f8c48a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-89b8db5eaa3f5668.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9d0cc7cd35f17e7b.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-52241ce8d859ff66.rlib" "/opt/rustwide/target/debug/deps/libshared_library-4789e31481dad32d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-92e183baa3ed1cf9.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-96db6f87704e1170.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-07251236508b00cf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-660b2073d7554d37.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-38b96c3ead41da3e.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-6f78e3e33d51e086.rlib" "/opt/rustwide/target/debug/deps/libwinapi-c5485b94fe912529.rlib" "/opt/rustwide/target/debug/deps/libkernel32-620efb324216455f.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-bf6e4f96a51c96f2.rlib" "/opt/rustwide/target/debug/deps/liblibc-3457cd353c4a0dd1.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-561efb6b7494b9da.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0e29cc23c5e02021.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d903621768a861d9.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6d0225e655f31c13.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-9dbaf4eac7eaa079.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-27f05b3d42a66dd0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4d73f1030321c9a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2846c9e58abd0acb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a53d0f50415947be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d48e4b6abc25b9dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2991859439ef1207.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-8a687517e4221bae.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-e07b554f6a67f5b3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b68238b7c3c619dd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d5e213e896c017e4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0211a3b2e61d8689.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b371f055239ba51f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e60518d2760eb01e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0d6e4d0fc1e80b4.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_chip8-35fe0799050beef1" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-07251236508b00cf.rlib(backtrace-07251236508b00cf.backtrace.1edb813e-cgu.5.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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-07251236508b00cf.rlib(backtrace-07251236508b00cf.backtrace.1edb813e-cgu.5.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/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]   = note: 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] [stderr] error: could not compile `rust_chip8` (bin "rust_chip8") due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4741c59ea67428beae7fe6654eea135290dbe0ebc9262e7dcee8288757155ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4741c59ea67428beae7fe6654eea135290dbe0ebc9262e7dcee8288757155ef", kill_on_drop: false }`
[INFO] [stdout] f4741c59ea67428beae7fe6654eea135290dbe0ebc9262e7dcee8288757155ef
