[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanipardo%2F2048" "/workspace/builds/worker-41/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danipardo/2048 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f90086df0909a696b4c4feffee192298196e65853b0362d940801e77fef74f5 [INFO] running `Command { std: "docker" "start" "-a" "8f90086df0909a696b4c4feffee192298196e65853b0362d940801e77fef74f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f90086df0909a696b4c4feffee192298196e65853b0362d940801e77fef74f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f90086df0909a696b4c4feffee192298196e65853b0362d940801e77fef74f5", kill_on_drop: false }` [INFO] [stdout] 8f90086df0909a696b4c4feffee192298196e65853b0362d940801e77fef74f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b6744c1c78d04091607fa704883ac5ab49016af9caec861f24985b2a2d51578 [INFO] running `Command { std: "docker" "start" "-a" "3b6744c1c78d04091607fa704883ac5ab49016af9caec861f24985b2a2d51578", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling sdl2 v0.34.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling sdl2-sys v0.34.2 [INFO] [stderr] Compiling getrandom v0.1.15 [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 chrono v0.4.11 [INFO] [stderr] Compiling rand v0.7.3 [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/t2048-85e62582580c894e.t2048.0f1e393a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.t2048.0f1e393a-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e.yozstnq6gsuhe3p.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-5e54f4965d7a2435.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-d36df7e6cd52b169.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c412a77d21b86534.rlib" "/opt/rustwide/target/debug/deps/librand_core-d3bd0b56248ac35c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-be062901785699b2.rlib" "/opt/rustwide/target/debug/deps/libsdl2-789364b20bd67893.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-13b144ccff10ac86.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libsimple_logger-8c2c644027edc940.rlib" "/opt/rustwide/target/debug/deps/libcolored-7f3fee5b6680c0de.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libatty-82a452f2416e0676.rlib" "/opt/rustwide/target/debug/deps/libchrono-1cdd3e64c7c6a1ff.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-b5bfd920c25b3c80.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-e49f5e5ac61ddbac.rlib" "/opt/rustwide/target/debug/deps/libtime-bfeb9e14418fc12d.rlib" "/opt/rustwide/target/debug/deps/liblibc-ee73f684d200a3bc.rlib" "/opt/rustwide/target/debug/deps/liblog-564705816ac1f29a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-81c3651d70dd4895.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.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/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/t2048-85e62582580c894e" "-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" "3b6744c1c78d04091607fa704883ac5ab49016af9caec861f24985b2a2d51578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b6744c1c78d04091607fa704883ac5ab49016af9caec861f24985b2a2d51578", kill_on_drop: false }` [INFO] [stdout] 3b6744c1c78d04091607fa704883ac5ab49016af9caec861f24985b2a2d51578