[INFO] updating cached repository https://github.com/alanpoon/arcaders
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b4835094d041cb2cc0e6cf2e317ee210a3ab550
[INFO] testing alanpoon/arcaders against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falanpoon%2Farcaders" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alanpoon/arcaders on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alanpoon/arcaders
[INFO] finished tweaking git repo https://github.com/alanpoon/arcaders
[INFO] tweaked toml for git repo https://github.com/alanpoon/arcaders written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/alanpoon/arcaders already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5675089ee2b3d83236ce8bcd817b4c6ae2819778740b357b045be0babc6a656
[INFO] running `"docker" "start" "-a" "b5675089ee2b3d83236ce8bcd817b4c6ae2819778740b357b045be0babc6a656"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling sdl2-sys v0.27.2
[INFO] [stderr]    Compiling lazy_static v0.2.5
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling num-integer v0.1.33
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling sdl2 v0.29.0
[INFO] [stderr]    Compiling arcaders v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/phi/gfx.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TextureQuery`
[INFO] [stderr]  --> src/phi/gfx.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::render::{Texture, TextureQuery, Renderer};
[INFO] [stderr]   |                             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::event::WindowEvent::Shown`
[INFO] [stderr]   --> src/phi/events.rs:54:25
[INFO] [stderr]    |
[INFO] [stderr] 54 |                       use sdl2::event::WindowEvent::Shown;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/phi/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / struct_events! {
[INFO] [stderr] 12 | |     keyboard: {
[INFO] [stderr] 13 | |         key_escape: Escape,
[INFO] [stderr] 14 | |         key_up: Up,
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/phi/mod.rs:94:20
[INFO] [stderr]    |
[INFO] [stderr] 94 |     ChangeView(Box<View>),
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/phi/mod.rs:107:34
[INFO] [stderr]     |
[INFO] [stderr] 107 |     where F: Fn(&mut Phi) -> Box<View>
[INFO] [stderr]     |                                  ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/phi/mod.rs:133:31
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let mut current_view: Box<View> = init(&mut context);
[INFO] [stderr]     |                               ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/game.rs:234:40
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn spawn_bullets(&self) -> Vec<Box<Bullet>> {
[INFO] [stderr]     |                                        ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/game.rs:304:22
[INFO] [stderr]     |
[INFO] [stderr] 304 |     bullets: Vec<Box<Bullet>>,
[INFO] [stderr]     |                      ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gfx`
[INFO] [stderr]  --> src/views/main_menu.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use phi::{Phi, View, ViewAction, gfx};
[INFO] [stderr]   |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Background`
[INFO] [stderr]  --> src/views/main_menu.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use views::shared::{Background, BgSet};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/views/main_menu.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     func: Box<Fn(&mut Phi, BgSet) -> ViewAction>,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi, BgSet) -> ViewAction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/main_menu.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 |            func: Box<Fn(&mut Phi, BgSet) -> ViewAction>)
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi, BgSet) -> ViewAction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/bullets.rs:17:70
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn update(self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>>;
[INFO] [stderr]    |                                                                      ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/bullets.rs:32:74
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn update(mut self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>> {
[INFO] [stderr]    |                                                                          ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/bullets.rs:61:74
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn update(mut self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>> {
[INFO] [stderr]    |                                                                          ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/bullets.rs:100:74
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn update(mut self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>> {
[INFO] [stderr]     |                                                                          ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/bullets.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 |                      -> Vec<Box<Bullet>> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `views::shared::Background`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use views::shared::Background;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `traveled`
[INFO] [stderr]    --> src/views/game.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |         let traveled = PLAYER_SPEED * elapsed;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_traveled`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clone`
[INFO] [stderr]   --> src/phi/gfx.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn clone(&self) -> Sprite {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `music`
[INFO] [stderr]    --> src/views/game.rs:310:5
[INFO] [stderr]     |
[INFO] [stderr] 310 |     music: Music<'static>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DivergentBullet`
[INFO] [stderr]    --> src/views/bullets.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     DivergentBullet { a: f64, b: f64 },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/phi/gfx.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         renderer.copy(&mut self.tex.borrow_mut(), self.src.to_sdl(), dest.to_sdl());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/views/game.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             phi.renderer.fill_rect(self.rect().to_sdl().unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/views/game.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             phi.renderer.fill_rect(self.rect.to_sdl().unwrap());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/views/main_menu.rs:97:9
[INFO] [stderr]     |
[INFO] [stderr] 97  | /         phi.renderer.fill_rect(Rectangle {
[INFO] [stderr] 98  | |                                        w: box_w + border_width * 2.0,
[INFO] [stderr] 99  | |                                        h: box_h + border_width * 2.0 + margin_h * 2.0,
[INFO] [stderr] 100 | |                                        x: (win_w - box_w) / 2.0 - border_width,
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |                                    .to_sdl()
[INFO] [stderr] 104 | |                                    .unwrap());
[INFO] [stderr]     | |______________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/views/main_menu.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 | /         phi.renderer.fill_rect(Rectangle {
[INFO] [stderr] 108 | |                                        w: box_w,
[INFO] [stderr] 109 | |                                        h: box_h + margin_h * 2.0,
[INFO] [stderr] 110 | |                                        x: (win_w - box_w) / 2.0,
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | |                                    .to_sdl()
[INFO] [stderr] 114 | |                                    .unwrap());
[INFO] [stderr]     | |______________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/views/bullets.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         phi.renderer.fill_rect(self.rect.to_sdl().unwrap());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/views/bullets.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         phi.renderer.fill_rect(self.rect().to_sdl().unwrap());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/views/bullets.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         phi.renderer.fill_rect(self.rect().to_sdl().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.arcaders.4ee45dqc-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e" "/opt/rustwide/target/debug/deps/arcaders-6e9c06844f33c98e.1hrrignwsureiuyn.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-f603d110d86f38f6.rlib" "/opt/rustwide/target/debug/deps/librand-db7629980bcfda5c.rlib" "/opt/rustwide/target/debug/deps/libc_vec-98bc4417a7d1df72.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-210d33f7b23a2a02.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2106c394414ab29b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-db72533227b1efe0.rlib" "/opt/rustwide/target/debug/deps/liblibc-69a41634a1b7721e.rlib" "/opt/rustwide/target/debug/deps/libnum-67a5ae80dcac1b51.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-9a8e652f6d3d71f1.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-7dd100aacbe0ab7f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3ebdb40bc75a059f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2_mixer" "-lSDL2_gfx" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `arcaders`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b5675089ee2b3d83236ce8bcd817b4c6ae2819778740b357b045be0babc6a656"`
[INFO] running `"docker" "rm" "-f" "b5675089ee2b3d83236ce8bcd817b4c6ae2819778740b357b045be0babc6a656"`
[INFO] [stdout] b5675089ee2b3d83236ce8bcd817b4c6ae2819778740b357b045be0babc6a656