[INFO] cloning repository https://github.com/wu1274704958/sdl_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wu1274704958/sdl_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwu1274704958%2Fsdl_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwu1274704958%2Fsdl_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9659ff6231b5e9376c14ff596d6137fb87a68c2e [INFO] testing wu1274704958/sdl_game against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwu1274704958%2Fsdl_game" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wu1274704958/sdl_game on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wu1274704958/sdl_game [INFO] finished tweaking git repo https://github.com/wu1274704958/sdl_game [INFO] tweaked toml for git repo https://github.com/wu1274704958/sdl_game written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/wu1274704958/sdl_game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded c_vec v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ca3eb516c01273105849b4de52e730e5fe9fe5fd030011dc956349471f09bb87 [INFO] running `Command { std: "docker" "start" "-a" "ca3eb516c01273105849b4de52e730e5fe9fe5fd030011dc956349471f09bb87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca3eb516c01273105849b4de52e730e5fe9fe5fd030011dc956349471f09bb87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3eb516c01273105849b4de52e730e5fe9fe5fd030011dc956349471f09bb87", kill_on_drop: false }` [INFO] [stdout] ca3eb516c01273105849b4de52e730e5fe9fe5fd030011dc956349471f09bb87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7e7e97122a4282c4073cfe0d64d44518c4ba8e8436dd11e2f29abd81de928b1d [INFO] running `Command { std: "docker" "start" "-a" "7e7e97122a4282c4073cfe0d64d44518c4ba8e8436dd11e2f29abd81de928b1d", kill_on_drop: false }` [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling c_vec v1.3.1 [INFO] [stderr] Compiling sdl_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling rand v0.5.3 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprite/mod.rs:37:29 [INFO] [stdout] | [INFO] [stdout] 37 | event_func : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Event,&Sprite)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprite/mod.rs:38:30 [INFO] [stdout] | [INFO] [stdout] 38 | update_func : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32,&Sprite)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprite/mod.rs:97:43 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn setEventFunc(&mut self,f : Box()>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Event,&Sprite)->()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprite/mod.rs:101:44 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn setUpdateFunc(&mut self,f : Box()>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32,&Sprite)->()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plane/mod.rs:19:27 [INFO] [stdout] | [INFO] [stdout] 19 | event_func:Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Event,&Plane)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plane/mod.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | update_func : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32,&Plane)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plane/mod.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn setEventFunc(&mut self,f : Box()>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Event,&Plane)->()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plane/mod.rs:60:44 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn setUpdateFunc(&mut self,f : Box()>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32,&Plane)->()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plane/mod.rs:136:30 [INFO] [stdout] | [INFO] [stdout] 136 | update_func : Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32,&Bullet)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/plane/mod.rs:169:44 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn setUpdateFunc(&mut self,f : Box()>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32,&Bullet)->()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:53:46 [INFO] [stdout] | [INFO] [stdout] 53 | let sprites : Rc>>>>> = Rc::new(RefCell::new(Vec::new())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:54:45 [INFO] [stdout] | [INFO] [stdout] 54 | let buffer : Rc>>>>> = Rc::new(RefCell::new(Vec::new())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:179:52 [INFO] [stdout] | [INFO] [stdout] 179 | fn create_start(sps : Weak>>>>>) -> Sprite [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:268:52 [INFO] [stdout] | [INFO] [stdout] 268 | sps : Weak>>>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:269:55 [INFO] [stdout] | [INFO] [stdout] 269 | buffer : Weak>>>>>) -> Plane [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:333:64 [INFO] [stdout] | [INFO] [stdout] 333 | ... sps : Weak>>>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:334:67 [INFO] [stdout] | [INFO] [stdout] 334 | ... buffer : Weak>>>>>){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:377:58 [INFO] [stdout] | [INFO] [stdout] 377 | fn create_plane_enemy(sps : Weak>>>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:378:61 [INFO] [stdout] | [INFO] [stdout] 378 | buffer : Weak>>>>>){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:480:60 [INFO] [stdout] | [INFO] [stdout] 480 | sps : Weak>>>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:481:63 [INFO] [stdout] | [INFO] [stdout] 481 | buffer : Weak>>>>>){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:564:52 [INFO] [stdout] | [INFO] [stdout] 564 | sps : Weak>>>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:565:55 [INFO] [stdout] | [INFO] [stdout] 565 | buffer : Weak>>>>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DH ` [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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.sdl_test.3vcsmha4-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00" "/opt/rustwide/target/debug/deps/sdl_test-b78ae9b0d402ba00.1pyd2uqjr3rkiyfe.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-301375be088f6566.rlib" "/opt/rustwide/target/debug/deps/librand_core-bde60066ef524979.rlib" "/opt/rustwide/target/debug/deps/libsdl_test-246f6213e24ea38d.rlib" "/opt/rustwide/target/debug/deps/libsdl2-51846f19b6f83d33.rlib" "/opt/rustwide/target/debug/deps/librand-16a50d61002590b4.rlib" "/opt/rustwide/target/debug/deps/librand-3eb71e2b2af3ed2f.rlib" "/opt/rustwide/target/debug/deps/libc_vec-67b49a53d3e57c62.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-0c7183de5180563c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7b15d77b989f677d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-2ea69cae54b65af6.rlib" "/opt/rustwide/target/debug/deps/liblibc-dc5293f2db4df33e.rlib" "/opt/rustwide/target/debug/deps/libnum-6f737a46a9e216b0.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b84374d0906f67ea.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ddf640fa7fede0d5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3906f31f41d5a4bc.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2_gfx" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_image [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; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sdl_test`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "7e7e97122a4282c4073cfe0d64d44518c4ba8e8436dd11e2f29abd81de928b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e7e97122a4282c4073cfe0d64d44518c4ba8e8436dd11e2f29abd81de928b1d", kill_on_drop: false }` [INFO] [stdout] 7e7e97122a4282c4073cfe0d64d44518c4ba8e8436dd11e2f29abd81de928b1d