[INFO] updating cached repository NickDriscoll/fsa_server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/NickDriscoll/fsa_server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/NickDriscoll/fsa_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/NickDriscoll/fsa_server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NickDriscoll/fsa_server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/NickDriscoll/fsa_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NickDriscoll/fsa_server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NickDriscoll/fsa_server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e72442bb75f63e6280683d2a81d3208d45ff745d [INFO] sha for GitHub repo NickDriscoll/fsa_server: e72442bb75f63e6280683d2a81d3208d45ff745d [INFO] validating manifest of NickDriscoll/fsa_server on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of NickDriscoll/fsa_server on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing NickDriscoll/fsa_server [INFO] finished frobbing NickDriscoll/fsa_server [INFO] frobbed toml for NickDriscoll/fsa_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/NickDriscoll/fsa_server/Cargo.toml [INFO] started frobbing NickDriscoll/fsa_server [INFO] finished frobbing NickDriscoll/fsa_server [INFO] frobbed toml for NickDriscoll/fsa_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NickDriscoll/fsa_server/Cargo.toml [INFO] crate NickDriscoll/fsa_server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing NickDriscoll/fsa_server against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NickDriscoll/fsa_server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 7abbffe92f2fee5696561073f50f82a04fbb0206b65958fff7e62bf262199165 [INFO] running `"docker" "start" "-a" "7abbffe92f2fee5696561073f50f82a04fbb0206b65958fff7e62bf262199165"` [INFO] [stderr] Compiling sdl2-sys v0.31.0 (https://github.com/AngryLawyer/rust-sdl2#73514508) [INFO] [stderr] Compiling sdl2 v0.31.0 (https://github.com/AngryLawyer/rust-sdl2#73514508) [INFO] [stderr] Compiling fsaserver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity_manager.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | entities: HashMap>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Entity` [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/entity_manager.rs:26:43 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn add_entity(&mut self, entity: Box) -> u32 { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity_manager.rs:32:44 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn get(&self, id: u32) -> Option<&Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity_manager.rs:36:56 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn get_mut(&mut self, id: u32) -> Option<&mut Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity_manager.rs:45:40 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn iter(&self) -> Values> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::image::LoadTexture` [INFO] [stderr] --> src/texture_manager.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::image::LoadTexture; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `texture_manager` [INFO] [stderr] --> src/main.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | let texture_manager = TextureManager::new(&canvas); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_texture_manager` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `adobe_texture` [INFO] [stderr] --> src/main.rs:84:6 [INFO] [stderr] | [INFO] [stderr] 84 | let adobe_texture = texture_creator.load_texture("assets/adobe.png").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_adobe_texture` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/network_manager.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 97 | Ok(n) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/network_manager.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | Err(e) => { } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entity_type` [INFO] [stderr] --> src/level_parser.rs:77:11 [INFO] [stderr] | [INFO] [stderr] 77 | Some(entity_type) => { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_entity_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entities` [INFO] [stderr] --> src/level_parser.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn load(path: &str, entities: &mut EntityManager) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_entities` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:92:6 [INFO] [stderr] | [INFO] [stderr] 92 | let mut keyboard_manager = init_keyboard(&command_emitter, player_ids); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `B` [INFO] [stderr] --> src/network_manager.rs:18:2 [INFO] [stderr] | [INFO] [stderr] 18 | B = 0x10, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `A` [INFO] [stderr] --> src/network_manager.rs:19:2 [INFO] [stderr] | [INFO] [stderr] 19 | A = 0x20 [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Prop` [INFO] [stderr] --> src/prop.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Prop<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/prop.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new(t: Texture<'a>, p: Vector2, draw_box: Rect, e_type: EntityType) -> Prop<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LEVEL_DIRECTORY` [INFO] [stderr] --> src/level_parser.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const LEVEL_DIRECTORY: &str = "levels/"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Building` [INFO] [stderr] --> src/level_parser.rs:15:2 [INFO] [stderr] | [INFO] [stderr] 15 | Building = 0x01 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `resolve` [INFO] [stderr] --> src/level_parser.rs:19:2 [INFO] [stderr] | [INFO] [stderr] 19 | fn resolve(i: u8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `save` [INFO] [stderr] --> src/level_parser.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn save(path: &str, entities: &EntityManager) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load` [INFO] [stderr] --> src/level_parser.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn load(path: &str, entities: &mut EntityManager) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/entity_manager.rs:32:2 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn get(&self, id: u32) -> Option<&Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/entity_manager.rs:40:2 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter` [INFO] [stderr] --> src/entity_manager.rs:45:2 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn iter(&self) -> Values> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `texture_creator` [INFO] [stderr] --> src/texture_manager.rs:10:2 [INFO] [stderr] | [INFO] [stderr] 10 | texture_creator: TextureCreator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `texture_map` [INFO] [stderr] --> src/texture_manager.rs:11:2 [INFO] [stderr] | [INFO] [stderr] 11 | texture_map: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `next_id` [INFO] [stderr] --> src/texture_manager.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | next_id: u32 [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/player.rs:61:3 [INFO] [stderr] | [INFO] [stderr] 61 | canvas.fill_rect(rect::Rect::new(self.position.x as i32, self.position.y as i32, 25, 25)); [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/network_manager.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | stream.set_nonblocking(true); [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/prop.rs:43:3 [INFO] [stderr] | [INFO] [stderr] 43 | canvas.copy(&self.texture, self.drawing_box, self.destination_box); [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/level_parser.rs:46:3 [INFO] [stderr] | [INFO] [stderr] 46 | level_file.write(&buffer); [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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.fsaserver.bbwgxme0-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63" "/opt/crater/target/debug/deps/fsaserver-0edc11aa7dbf1b63.124qh3apzp5kbkcy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libbyteorder-328e2ed394eb63e4.rlib" "/opt/crater/target/debug/deps/libsdl2-51202eab3485c7f4.rlib" "/opt/crater/target/debug/deps/librand-e7fbb412ff9aee36.rlib" "/opt/crater/target/debug/deps/librand-61858dfae8c87f2c.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-e2f80377f39f8e84.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/liblazy_static-8e8f275d3efea5b8.rlib" "/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rlib" "/opt/crater/target/debug/deps/libnum-dd32f50ea006d053.rlib" "/opt/crater/target/debug/deps/libnum_iter-4e3c9ade6a0e188c.rlib" "/opt/crater/target/debug/deps/libnum_integer-1aea5f7ced06a086.rlib" "/opt/crater/target/debug/deps/libnum_traits-b8521d0bebe12052.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_image [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `fsaserver`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7abbffe92f2fee5696561073f50f82a04fbb0206b65958fff7e62bf262199165"` [INFO] running `"docker" "rm" "-f" "7abbffe92f2fee5696561073f50f82a04fbb0206b65958fff7e62bf262199165"` [INFO] [stdout] 7abbffe92f2fee5696561073f50f82a04fbb0206b65958fff7e62bf262199165