[INFO] cloning repository https://github.com/ablakey/gameboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ablakey/gameboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fablakey%2Fgameboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fablakey%2Fgameboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc2abcae57f271cb7873f9fd5cc77cd6e30fb4d1
[INFO] testing ablakey/gameboy against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fablakey%2Fgameboy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ablakey/gameboy on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ablakey/gameboy
[INFO] finished tweaking git repo https://github.com/ablakey/gameboy
[INFO] tweaked toml for git repo https://github.com/ablakey/gameboy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ablakey/gameboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c_vec v1.3.3
[INFO] [stderr]   Downloaded pretty-hex v0.2.1
[INFO] [stderr]   Downloaded sdl2 v0.33.0
[INFO] [stderr]   Downloaded sdl2-sys v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a395e824319e55eacbf7eb1a63d225befa1bf83805a28e1b9cc3ec89d4db670e
[INFO] running `Command { std: "docker" "start" "-a" "a395e824319e55eacbf7eb1a63d225befa1bf83805a28e1b9cc3ec89d4db670e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a395e824319e55eacbf7eb1a63d225befa1bf83805a28e1b9cc3ec89d4db670e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a395e824319e55eacbf7eb1a63d225befa1bf83805a28e1b9cc3ec89d4db670e", kill_on_drop: false }`
[INFO] [stdout] a395e824319e55eacbf7eb1a63d225befa1bf83805a28e1b9cc3ec89d4db670e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdd56cae1c32e370b6fb4f11ad5a011642ec1ffc1911fcc79028e7d67d3f35e7
[INFO] running `Command { std: "docker" "start" "-a" "cdd56cae1c32e370b6fb4f11ad5a011642ec1ffc1911fcc79028e7d67d3f35e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling pretty-hex v0.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling gameboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]    --> src/guest/mmu/apu.rs:146:22
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn rb(&self, address: u16) -> u8 {
[INFO] [stdout]     |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length_enabled`
[INFO] [stdout]   --> src/guest/systems/apu/square.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         length_enabled: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `square1`, `square2`, and `wave` are never read
[INFO] [stdout]   --> src/guest/systems/apu/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct APU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 14 |     clock: usize,
[INFO] [stdout] 15 |     square1: SquareVoice,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     square2: SquareVoice,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     wave: WaveVoice,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DUTY_CYCLES` is never used
[INFO] [stdout]  --> src/guest/systems/apu/square.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DUTY_CYCLES: [[i32; 8]; 4] = [
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `clock`, `duty_phase`, and `volume` are never read
[INFO] [stdout]   --> src/guest/systems/apu/square.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SquareVoice {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 12 |     clock: usize,      // Track where we are in playing the current phase of the duty_cycle.
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     duty_phase: usize, // Track which of the 8 steps in the current duty cycle we're playing.
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     volume: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tick` is never used
[INFO] [stdout]   --> src/guest/systems/apu/square.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SquareVoice {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn tick(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OUTPUT_VOLUME` is never used
[INFO] [stdout]  --> src/guest/systems/apu/wave.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const OUTPUT_VOLUME: [f32; 4] = [0.0, 1.0, 0.5, 0.25];
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `clock` and `sample_index` are never read
[INFO] [stdout]  --> src/guest/systems/apu/wave.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct WaveVoice {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 7 |     clock: usize,        // Track where we are in playing the current wave sample.
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     sample_index: usize, // Current sample (0-31) being played.
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tick` is never used
[INFO] [stdout]   --> src/guest/systems/apu/wave.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl WaveVoice {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn tick(&mut self, mmu: &MMU) -> f32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcBOYNq3/symbols.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.gameboy.bf49af0e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821.2ar38462vbwt0nnn.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-9950a8107ccba60b.rlib" "/opt/rustwide/target/debug/deps/libryu-15f00219fd9c669a.rlib" "/opt/rustwide/target/debug/deps/libitoa-7c14328d9548cc59.rlib" "/opt/rustwide/target/debug/deps/libserde-67bb89363a8a300c.rlib" "/opt/rustwide/target/debug/deps/libsdl2-992f607708e04406.rlib" "/opt/rustwide/target/debug/deps/libc_vec-1cbd7a9e8a59e235.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-6a0f02b00782c9b1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9667ec3d8c9ff014.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "/opt/rustwide/target/debug/deps/liblibc-9a41c7e63e5729eb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0e29cc23c5e02021.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d903621768a861d9.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6d0225e655f31c13.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-9dbaf4eac7eaa079.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-27f05b3d42a66dd0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4d73f1030321c9a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2846c9e58abd0acb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a53d0f50415947be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d48e4b6abc25b9dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2991859439ef1207.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-8a687517e4221bae.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-e07b554f6a67f5b3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b68238b7c3c619dd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d5e213e896c017e4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0211a3b2e61d8689.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b371f055239ba51f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e60518d2760eb01e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0d6e4d0fc1e80b4.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-04-20-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/gameboy-bbb2cb5d86ab8821" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_gfx: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gameboy` (bin "gameboy") due to 2 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cdd56cae1c32e370b6fb4f11ad5a011642ec1ffc1911fcc79028e7d67d3f35e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd56cae1c32e370b6fb4f11ad5a011642ec1ffc1911fcc79028e7d67d3f35e7", kill_on_drop: false }`
[INFO] [stdout] cdd56cae1c32e370b6fb4f11ad5a011642ec1ffc1911fcc79028e7d67d3f35e7
