[INFO] cloning repository https://github.com/danipardo/2048 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danipardo/2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanipardo%2F2048", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanipardo%2F2048'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10d8b0deca2dde7c63e8c6e171ddf22003c48e0e [INFO] testing danipardo/2048 against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanipardo%2F2048" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danipardo/2048 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/danipardo/2048 [INFO] finished tweaking git repo https://github.com/danipardo/2048 [INFO] tweaked toml for git repo https://github.com/danipardo/2048 written to /workspace/builds/worker-100/source/Cargo.toml [INFO] crate git repo https://github.com/danipardo/2048 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (sdl2) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dfe51d8fb8610cd7a6b571238d7f624ef60c1f36ffee969c204d385e9f0f89c [INFO] running `Command { std: "docker" "start" "-a" "2dfe51d8fb8610cd7a6b571238d7f624ef60c1f36ffee969c204d385e9f0f89c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dfe51d8fb8610cd7a6b571238d7f624ef60c1f36ffee969c204d385e9f0f89c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dfe51d8fb8610cd7a6b571238d7f624ef60c1f36ffee969c204d385e9f0f89c", kill_on_drop: false }` [INFO] [stdout] 2dfe51d8fb8610cd7a6b571238d7f624ef60c1f36ffee969c204d385e9f0f89c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39b1eafe6fd152b68dade56b02f94a7d0aee16e96a771e0842bb85db7ac3a62a [INFO] running `Command { std: "docker" "start" "-a" "39b1eafe6fd152b68dade56b02f94a7d0aee16e96a771e0842bb85db7ac3a62a", kill_on_drop: false }` [INFO] [stderr] warning: dependency (sdl2) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling sdl2 v0.34.2 [INFO] [stderr] Compiling sdl2-sys v0.34.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling colored v1.9.3 [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 chrono v0.4.11 [INFO] [stderr] Compiling simple_logger v1.6.0 [INFO] [stderr] Compiling t2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/board.rs:59:16 [INFO] [stdout] | [INFO] [stdout] 59 | if (index > 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 59 - if (index > 0) { [INFO] [stdout] 59 + if index > 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_board` is never read [INFO] [stdout] --> src/board.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let mut new_board = [[0u16; 4]; 4]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut result = slide_row(input); [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: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let mut result = combine_row(&result); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut result = slide_row(&result); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut rand : f32 = rand::thread_rng().gen(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `score` [INFO] [stdout] --> src/board.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | score: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_rev` [INFO] [stdout] --> src/board.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn find_rev(input: &[u16; 4], n: usize) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_cells` [INFO] [stdout] --> src/board.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn set_cells(&mut self, input: [[u16; 4]; 4]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/board.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `texture_manager` [INFO] [stdout] --> src/game.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | texture_manager: TextureManager<'a, WindowContext>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `match_sound` [INFO] [stdout] --> src/game.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | match_sound: Chunk, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/game.rs:164:13 [INFO] [stdout] | [INFO] [stdout] 164 | self.channel.play(&self.move_sound, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.t2048.6f0a6cf2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad.1mspov5bk7b31wib.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-e1b58f0f74501b2d.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-eef4fb4455bad425.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-051447f765ff41f6.rlib" "/opt/rustwide/target/debug/deps/librand_core-1cd240237be55080.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-fb400025284f466e.rlib" "/opt/rustwide/target/debug/deps/libsdl2-c16fa6916c62b898.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-e2e7a59c588a8bbf.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0409eb6f696bdc99.rlib" "/opt/rustwide/target/debug/deps/libsimple_logger-8e00c6340cb39f3e.rlib" "/opt/rustwide/target/debug/deps/libcolored-9b5fc633d87dad66.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rlib" "/opt/rustwide/target/debug/deps/libatty-145f53dabadcce1f.rlib" "/opt/rustwide/target/debug/deps/libchrono-4dc34d40a194b1bc.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ddcb2dc91c38645c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-507f7ada49c61cee.rlib" "/opt/rustwide/target/debug/deps/libtime-59d4a29716abc520.rlib" "/opt/rustwide/target/debug/deps/liblibc-41c88325355e7cbb.rlib" "/opt/rustwide/target/debug/deps/liblog-48bf6b66dbf092f6.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3e93dce105ba1ecd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_mixer" "-lSDL2_image" "-lSDL2_ttf" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/t2048-5045c66d54cd1bad" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_mixer [INFO] [stdout] /usr/bin/ld: cannot find -lSDL2_image [INFO] [stdout] /usr/bin/ld: cannot find -lSDL2_ttf [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 `t2048` due to 2 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "39b1eafe6fd152b68dade56b02f94a7d0aee16e96a771e0842bb85db7ac3a62a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b1eafe6fd152b68dade56b02f94a7d0aee16e96a771e0842bb85db7ac3a62a", kill_on_drop: false }` [INFO] [stdout] 39b1eafe6fd152b68dade56b02f94a7d0aee16e96a771e0842bb85db7ac3a62a