[INFO] cloning repository https://github.com/JulesVranckx/chip8rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JulesVranckx/chip8rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJulesVranckx%2Fchip8rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJulesVranckx%2Fchip8rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bea4101698bede60ee56ea70b0a332ba81905ed6 [INFO] testing JulesVranckx/chip8rs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJulesVranckx%2Fchip8rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JulesVranckx/chip8rs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JulesVranckx/chip8rs [INFO] finished tweaking git repo https://github.com/JulesVranckx/chip8rs [INFO] tweaked toml for git repo https://github.com/JulesVranckx/chip8rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/JulesVranckx/chip8rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 0ea7b4cf935a0df0319409231eb5843f4cc34dce266fadd550a3522aaf03d9eb [INFO] running `Command { std: "docker" "start" "-a" "0ea7b4cf935a0df0319409231eb5843f4cc34dce266fadd550a3522aaf03d9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ea7b4cf935a0df0319409231eb5843f4cc34dce266fadd550a3522aaf03d9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ea7b4cf935a0df0319409231eb5843f4cc34dce266fadd550a3522aaf03d9eb", kill_on_drop: false }` [INFO] [stdout] 0ea7b4cf935a0df0319409231eb5843f4cc34dce266fadd550a3522aaf03d9eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ece9ead477a22683e876b6b7ad9c14e31c16452edb8938ae2c3538b75a88cddc [INFO] running `Command { std: "docker" "start" "-a" "ece9ead477a22683e876b6b7ad9c14e31c16452edb8938ae2c3538b75a88cddc", kill_on_drop: false }` [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling c_vec v1.0.12 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling clap v3.0.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `FRAME_BUFFER_HEIGHT`, `FRAME_BUFFER_LENGTH`, `Instruction` [INFO] [stdout] --> src/main.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use cpu::{CPU, Instruction, FRAME_BUFFER_LENGTH, FRAME_BUFFER_HEIGHT}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:837:25 [INFO] [stdout] | [INFO] [stdout] 837 | let mut x = self.v.read(*vx)?; [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/cpu.rs:838:25 [INFO] [stdout] | [INFO] [stdout] 838 | let mut y = self.v.read(*vy)?; [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/cpu.rs:857:25 [INFO] [stdout] | [INFO] [stdout] 857 | let mut x = self.v.read(*vx)?; [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/cpu.rs:858:25 [INFO] [stdout] | [INFO] [stdout] 858 | let mut y = self.v.read(*vy)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SYS` [INFO] [stdout] --> src/cpu.rs:999:5 [INFO] [stdout] | [INFO] [stdout] 999 | SYS(Addr), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/cpu.rs:997:10 [INFO] [stdout] | [INFO] [stdout] 997 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `InputDriver` [INFO] [stdout] --> src/drivers/input_driver.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct InputDriver { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/drivers/input_driver.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(sdl_context: &sdl2::Sdl) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/drivers/input_driver.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn poll(&mut self) -> Result<[bool; 16], ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CartridgeDriver` [INFO] [stdout] --> src/drivers/cartridge_driver.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct CartridgeDriver { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/drivers/cartridge_driver.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(filename: &str) -> Self { [INFO] [stdout] | ^^^ [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/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.chip8.100d2cc0-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787.1trd5t16ummaik76.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-ee263562e20c9799.rlib" "/opt/rustwide/target/debug/deps/librand-80bfe017bd7726ae.rlib" "/opt/rustwide/target/debug/deps/librand-9b5cc69841693039.rlib" "/opt/rustwide/target/debug/deps/libc_vec-a6335af74b7a6a1d.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-5577bdc4f50074ef.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9d0cc7cd35f17e7b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-fcd78a373e0df468.rlib" "/opt/rustwide/target/debug/deps/libnum-97279c16d19742ff.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a68ba2705e49d2b5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-38a58c93a3fb691f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d2d5ed240c754db6.rlib" "/opt/rustwide/target/debug/deps/librand-3baa63083dda223c.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-01eff7cad4db51cb.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-0fa3e45be755835a.rlib" "/opt/rustwide/target/debug/deps/librand_core-4e6644f6b2a1680c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-4d6e18e0ca50c80f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rlib" "/opt/rustwide/target/debug/deps/libclap-4d222c65c52859fc.rlib" "/opt/rustwide/target/debug/deps/libstrsim-be6ba759f95a5238.rlib" "/opt/rustwide/target/debug/deps/libatty-6b1c65a83912d7bc.rlib" "/opt/rustwide/target/debug/deps/liblibc-d6b1c74255132726.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b126e2ab944ff130.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-f5333f6132322984.rlib" "/opt/rustwide/target/debug/deps/libindexmap-8a39f97a9bedfef1.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-743e8c262a81811e.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-dd5cf45e853d3ed7.rlib" "/opt/rustwide/target/debug/deps/libmemchr-794f323e2c3fede3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lSDL2_gfx" "-lSDL2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/chip8-1664d5ff24749787" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /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; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chip8` due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ece9ead477a22683e876b6b7ad9c14e31c16452edb8938ae2c3538b75a88cddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ece9ead477a22683e876b6b7ad9c14e31c16452edb8938ae2c3538b75a88cddc", kill_on_drop: false }` [INFO] [stdout] ece9ead477a22683e876b6b7ad9c14e31c16452edb8938ae2c3538b75a88cddc