[INFO] updating cached repository https://github.com/patallen/gol-rust [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] aa6fda3459c07ea4127f2131d4df751f79fe1eef [INFO] testing patallen/gol-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatallen%2Fgol-rust" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/patallen/gol-rust 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/patallen/gol-rust [INFO] finished tweaking git repo https://github.com/patallen/gol-rust [INFO] tweaked toml for git repo https://github.com/patallen/gol-rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/patallen/gol-rust 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] running `"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" "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] f9eedf1a509882f271891a57bd4ab4425e93d62958918d9522d38c35c405243d [INFO] running `"docker" "start" "-a" "f9eedf1a509882f271891a57bd4ab4425e93d62958918d9522d38c35c405243d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling game_of_life v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/engine/scene.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | pub type BoxedScene = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scene + 'static` [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/engine/scene.rs:25:46 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn top(&mut self) -> Option<&mut Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scene` [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::render::WindowCanvas` [INFO] [stderr] --> src/scenes.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sdl2::render::WindowCanvas; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/game.rs:120:60 [INFO] [stderr] | [INFO] [stderr] 120 | &Event::MouseButtonDown{mouse_btn: button, x, y, ..} => match &self.mode { [INFO] [stderr] | ^ help: try ignoring the field: `x: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/game.rs:120:63 [INFO] [stderr] | [INFO] [stderr] 120 | &Event::MouseButtonDown{mouse_btn: button, x, y, ..} => match &self.mode { [INFO] [stderr] | ^ help: try ignoring the field: `y: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/game.rs:130:58 [INFO] [stderr] | [INFO] [stderr] 130 | &Event::MouseButtonUp{mouse_btn: button, x, y, ..} => match &self.mode { [INFO] [stderr] | ^ help: try ignoring the field: `x: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/game.rs:130:61 [INFO] [stderr] | [INFO] [stderr] 130 | &Event::MouseButtonUp{mouse_btn: button, x, y, ..} => match &self.mode { [INFO] [stderr] | ^ help: try ignoring the field: `y: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/board.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut cell = &mut self.cells[ridx][cidx]; [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: type alias is never used: `em_callback_func` [INFO] [stderr] --> src/emscripten.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | type em_callback_func = unsafe extern fn(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `emscripten_set_main_loop` [INFO] [stderr] --> src/emscripten.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / fn emscripten_set_main_loop(func: em_callback_func, [INFO] [stderr] 9 | | fps: c_int, [INFO] [stderr] 10 | | simulate_infinite_loop: c_int); [INFO] [stderr] | |_______________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_main_loop_callback` [INFO] [stderr] --> src/emscripten.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn set_main_loop_callback(callback: F) where F: FnMut() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wrapper` [INFO] [stderr] --> src/emscripten.rs:22:22 [INFO] [stderr] | [INFO] [stderr] 22 | unsafe extern "C" fn wrapper() where F : FnMut() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push` [INFO] [stderr] --> src/engine/scene.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn push(&mut self, state: BoxedScene) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scenes.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | renderer.copy(&pausedt, None, Some(main_text.rect_centered(&top))); [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/scenes.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | renderer.copy(&subt, None, Some(sub_text.rect_centered(&bottom))); [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/scenes.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | renderer.copy(&pausedt, None, Some(main_text.rect_centered(&main))); [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/scenes.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | renderer.copy(&ss1, None, Some(sub1.rect_centered(&s1))); [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/scenes.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | renderer.copy(&ss2, None, Some(sub2.rect_centered(&s2))); [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/scenes.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | renderer.copy(&ss3, None, Some(sub3.rect_centered(&s3))); [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/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.game_of_life.8pbfxmd9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd" "/opt/rustwide/target/debug/deps/game_of_life-d3812abc821d93bd.515756cey4pw02rt.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-c256b2509d974ad6.rlib" "/opt/rustwide/target/debug/deps/librand-f84266b67df66d8e.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-a2f0af62466c6760.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2106c394414ab29b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5a19b931c5bcc6c8.rlib" "/opt/rustwide/target/debug/deps/liblibc-76a2080b1b84fc5c.rlib" "/opt/rustwide/target/debug/deps/libnum-09d74cce0ca5af5c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a2993eac31a8e0a1.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-6871aa9f35289079.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" "-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] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 19 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `game_of_life`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f9eedf1a509882f271891a57bd4ab4425e93d62958918d9522d38c35c405243d"` [INFO] running `"docker" "rm" "-f" "f9eedf1a509882f271891a57bd4ab4425e93d62958918d9522d38c35c405243d"` [INFO] [stdout] f9eedf1a509882f271891a57bd4ab4425e93d62958918d9522d38c35c405243d