[INFO] cloning repository https://github.com/Thordreck/chust8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thordreck/chust8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThordreck%2Fchust8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThordreck%2Fchust8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bf50627b9e8366ef7c82329c4fa6960e904dd70
[INFO] testing Thordreck/chust8 against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThordreck%2Fchust8" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thordreck/chust8 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Thordreck/chust8
[INFO] finished tweaking git repo https://github.com/Thordreck/chust8
[INFO] tweaked toml for git repo https://github.com/Thordreck/chust8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Thordreck/chust8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2 v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12aa6e93e1969bdddd5e0dda090f280954427fac6e2804eb2db63ccc628896ef
[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" "12aa6e93e1969bdddd5e0dda090f280954427fac6e2804eb2db63ccc628896ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12aa6e93e1969bdddd5e0dda090f280954427fac6e2804eb2db63ccc628896ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12aa6e93e1969bdddd5e0dda090f280954427fac6e2804eb2db63ccc628896ef", kill_on_drop: false }`
[INFO] [stdout] 12aa6e93e1969bdddd5e0dda090f280954427fac6e2804eb2db63ccc628896ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100294ba88364ac7f061c1b3aa963000237e40fe646e1a5f16bc375d41f714a6
[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" "100294ba88364ac7f061c1b3aa963000237e40fe646e1a5f16bc375d41f714a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling sdl2 v0.34.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling sdl2-sys v0.34.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling chust8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `KeyboardState`
[INFO] [stdout]  --> src/input.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdl2::keyboard::{ Scancode, KeyboardState };
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::pixels::Color`
[INFO] [stdout]  --> src/display.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::pixels::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WindowContext`
[INFO] [stdout]  --> src/display.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::video::{ Window, WindowContext };
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextureCreator`
[INFO] [stdout]  --> src/display.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sdl2::render::{ TextureCreator, Canvas };
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PixelGrid`
[INFO] [stdout]   --> src/display.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | use grid::{ GridEditor, PixelGrid };
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opcode`
[INFO] [stdout]    --> src/interpreter.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let opcode = OpCode::new(msb, lsb)?;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interpreter.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut interpreter = Interpreter
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]   --> src/interpreter.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pc             : ProgramCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `context`
[INFO] [stdout]   --> src/interpreter.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     context        : Sdl,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `display`
[INFO] [stdout]   --> src/interpreter.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     display        : Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keypad`
[INFO] [stdout]   --> src/interpreter.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     keypad         : Keypad,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `speakers`
[INFO] [stdout]   --> src/interpreter.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     speakers       : Speakers,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `i_register`
[INFO] [stdout]   --> src/interpreter.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     i_register     : IRegister,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_registers`
[INFO] [stdout]   --> src/interpreter.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     data_registers : AllDataRegisters,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]   --> src/interpreter.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     stack          : Stack,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cpu_limiter`
[INFO] [stdout]   --> src/interpreter.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     cpu_limiter    : RateLimiter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer_limiter`
[INFO] [stdout]   --> src/interpreter.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     timer_limiter  : RateLimiter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `delay_timer`
[INFO] [stdout]   --> src/interpreter.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     delay_timer    : Timer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sound_timer`
[INFO] [stdout]   --> src/interpreter.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     sound_timer    : Timer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cpu_step`
[INFO] [stdout]    --> src/interpreter.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn cpu_step(&mut self) -> Result<(), String>
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick_timers`
[INFO] [stdout]    --> src/interpreter.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn tick_timers(&mut self) -> Result<(), String>
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract_opcode_bytes`
[INFO] [stdout]    --> src/interpreter.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn extract_opcode_bytes(&mut self) -> Result<(u8, u8), String>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/timer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     status : TimerStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `texture_creator`
[INFO] [stdout]   --> src/display/tileset.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     texture_creator : TextureCreator<WindowContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[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/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.chust8.16deqjtv-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75" "/opt/rustwide/target/debug/deps/chust8-19d925a949f5df75.57qupqxxdv1l6p3w.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchust8-08366297d4cb8233.rlib" "/opt/rustwide/target/debug/deps/libstrum-e95f4734db2ed7d4.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-03b36c50a4d8d0ac.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-85b0292c6a28c7e5.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-4e0b0ec7118a6987.rlib" "/opt/rustwide/target/debug/deps/libsdl2-6dda35887208c959.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-d73fee905e9fb11a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/liblibc-afd321618a22ef8c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chust8`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "100294ba88364ac7f061c1b3aa963000237e40fe646e1a5f16bc375d41f714a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100294ba88364ac7f061c1b3aa963000237e40fe646e1a5f16bc375d41f714a6", kill_on_drop: false }`
[INFO] [stdout] 100294ba88364ac7f061c1b3aa963000237e40fe646e1a5f16bc375d41f714a6