[INFO] cloning repository https://github.com/quirinux/rust-chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quirinux/rust-chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquirinux%2Frust-chip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquirinux%2Frust-chip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8aa195f586b6b582ed79d9bbf9925a67923b3a1
[INFO] testing quirinux/rust-chip-8 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquirinux%2Frust-chip-8" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quirinux/rust-chip-8 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quirinux/rust-chip-8
[INFO] finished tweaking git repo https://github.com/quirinux/rust-chip-8
[INFO] tweaked toml for git repo https://github.com/quirinux/rust-chip-8 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/quirinux/rust-chip-8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baaf2587e3d7fee707af3d05e9d38db54906ba535997f56c37cc6b73b2409867
[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" "baaf2587e3d7fee707af3d05e9d38db54906ba535997f56c37cc6b73b2409867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baaf2587e3d7fee707af3d05e9d38db54906ba535997f56c37cc6b73b2409867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baaf2587e3d7fee707af3d05e9d38db54906ba535997f56c37cc6b73b2409867", kill_on_drop: false }`
[INFO] [stdout] baaf2587e3d7fee707af3d05e9d38db54906ba535997f56c37cc6b73b2409867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c79dee5e99ea1bca2eb9905923f7b9d71cd39b70e7df091839e9fb69b0606f34
[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" "c79dee5e99ea1bca2eb9905923f7b9d71cd39b70e7df091839e9fb69b0606f34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling claxon v0.4.2
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.2
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling ogg v0.7.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling lewton v0.9.4
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling getrandom v0.1.8
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling slice-deque v0.2.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling minimp3 v0.3.3
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling rodio v0.9.0
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `SUBNVxVy`
[INFO] [stdout]   --> src/chip8/optcodes.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     SUBNVxVy(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `JPV0Addr`
[INFO] [stdout]   --> src/chip8/optcodes.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     JPV0Addr(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SCR`
[INFO] [stdout]    --> src/chip8/optcodes.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     SCR(u16),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SCL`
[INFO] [stdout]    --> src/chip8/optcodes.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     SCL(u16),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EXIT`
[INFO] [stdout]    --> src/chip8/optcodes.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     EXIT(u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LOW`
[INFO] [stdout]    --> src/chip8/optcodes.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     LOW(u16),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HIGH`
[INFO] [stdout]    --> src/chip8/optcodes.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     HIGH(u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DRWVxVy`
[INFO] [stdout]    --> src/chip8/optcodes.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     DRWVxVy(u16),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LDHFVx`
[INFO] [stdout]    --> src/chip8/optcodes.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     LDHFVx(u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LDRVx`
[INFO] [stdout]    --> src/chip8/optcodes.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     LDRVx(u16),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LVVxR`
[INFO] [stdout]    --> src/chip8/optcodes.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     LVVxR(u16),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.chip8.blf25w9w-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc" "/opt/rustwide/target/debug/deps/chip8-fda1e4cadf9391cc.dkfq7b2w9txna7c.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/minimp3-sys-a4d7fe5817625a7b/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librodio-282305431d572c4b.rlib" "/opt/rustwide/target/debug/deps/libminimp3-955a99559d559be0.rlib" "/opt/rustwide/target/debug/deps/libslice_deque-aaaa1559f1f6a866.rlib" "/opt/rustwide/target/debug/deps/libminimp3_sys-7e6af8c9ac167355.rlib" "/opt/rustwide/target/debug/deps/liblewton-609bc890b326d786.rlib" "/opt/rustwide/target/debug/deps/libogg-3371e90d1fcd3c35.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-0c7340b6b9d9158d.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-76ff728e7fb88045.rlib" "/opt/rustwide/target/debug/deps/libnalgebra-9468c2cb19129bb3.rlib" "/opt/rustwide/target/debug/deps/libalga-de4a6a58600ea7a2.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7efb2d7ac748c98a.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-5ee10b5111d85a8b.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-ea2cc323853bbe74.rlib" "/opt/rustwide/target/debug/deps/librawpointer-647b381188995d1f.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-93629d1509005b21.rlib" "/opt/rustwide/target/debug/deps/libtypenum-9dd140330be7992c.rlib" "/opt/rustwide/target/debug/deps/libapprox-497ee6ff74ee5b0c.rlib" "/opt/rustwide/target/debug/deps/libhound-580424e99f5f8100.rlib" "/opt/rustwide/target/debug/deps/libcpal-596210b2e11e0d93.rlib" "/opt/rustwide/target/debug/deps/libalsa_sys-0e065981b28da23a.rlib" "/opt/rustwide/target/debug/deps/libclaxon-712ac8684a215506.rlib" "/opt/rustwide/target/debug/deps/libsdl2-50badd537632a9eb.rlib" "/opt/rustwide/target/debug/deps/librand-9f18e874e37d7fb0.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-716d63fd76a0fe98.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-e409dd94f529d925.rlib" "/opt/rustwide/target/debug/deps/librand_hc-4231c088ff76b208.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f75c41c911c468dc.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-cb6ff27a0198ffaa.rlib" "/opt/rustwide/target/debug/deps/librand_core-576f07123c305a17.rlib" "/opt/rustwide/target/debug/deps/librand_os-6067b82a911f3b06.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-179f10980ade89d3.rlib" "/opt/rustwide/target/debug/deps/librand_core-fe89edf997f58b50.rlib" "/opt/rustwide/target/debug/deps/libc_vec-9e574e3792076da3.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-97fe816501e639da.rlib" "/opt/rustwide/target/debug/deps/libnum-417b4b2b736a78d1.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-aa530d2cb4306f8d.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-23ee659d485ba01d.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0e17084335735570.rlib" "/opt/rustwide/target/debug/deps/libstructopt-291d77afc75bfba2.rlib" "/opt/rustwide/target/debug/deps/libclap-b6c2f1d9ed14d36c.rlib" "/opt/rustwide/target/debug/deps/libvec_map-8d2af087de360564.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-6ef6ac43b422c0da.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-a9a20247601aeda8.rlib" "/opt/rustwide/target/debug/deps/libstrsim-8b805b0832095d99.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b09835e188491adc.rlib" "/opt/rustwide/target/debug/deps/libansi_term-017778a055950e81.rlib" "/opt/rustwide/target/debug/deps/librand-ccc69601d5b4fbba.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-893e842b6f2b6b63.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-efd17cf7f4bce980.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-a74c4607750846e5.rlib" "/opt/rustwide/target/debug/deps/librand_core-3ea99e6cc2f3e2db.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-1c0d454db1cf22fc.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-845520af1fdc5bf7.rlib" "/opt/rustwide/target/debug/deps/libregex-f03a845acf8775fa.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-3d750bc6da100b0d.rlib" "/opt/rustwide/target/debug/deps/libthread_local-65b1cc9241408438.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4ccbe9d570ae61ca.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-be8016d9bab4328f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-890d7f6e4d8388fd.rlib" "/opt/rustwide/target/debug/deps/libatty-49b2dff0f590895e.rlib" "/opt/rustwide/target/debug/deps/liblibc-504251f6f9f2d23d.rlib" "/opt/rustwide/target/debug/deps/libhumantime-393021c74d27447e.rlib" "/opt/rustwide/target/debug/deps/libquick_error-b53ed76d1e616d3d.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f91e3725e9042464.rlib" "/opt/rustwide/target/debug/deps/liblog-8e3102e8e69edfd3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3673e727ad517307.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lasound" "-lSDL2" "-lSDL2_mixer" "-lSDL2_image" "-lSDL2_ttf" "-lSDL2_gfx" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c79dee5e99ea1bca2eb9905923f7b9d71cd39b70e7df091839e9fb69b0606f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79dee5e99ea1bca2eb9905923f7b9d71cd39b70e7df091839e9fb69b0606f34", kill_on_drop: false }`
[INFO] [stdout] c79dee5e99ea1bca2eb9905923f7b9d71cd39b70e7df091839e9fb69b0606f34