[INFO] cloning repository https://github.com/GChicha/RustBoy [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GChicha/RustBoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGChicha%2FRustBoy"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGChicha%2FRustBoy'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e458bd711c3e76fc3c3f86941279e9895a865192 [INFO] checking GChicha/RustBoy against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGChicha%2FRustBoy" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GChicha/RustBoy on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/GChicha/RustBoy [INFO] finished tweaking git repo https://github.com/GChicha/RustBoy [INFO] tweaked toml for git repo https://github.com/GChicha/RustBoy written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/GChicha/RustBoy already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 58c273ddc36cb724aa97dff47fe4261de54e7ae146b7c0b8c177b78f68390f99 [INFO] running `"docker" "start" "-a" "58c273ddc36cb724aa97dff47fe4261de54e7ae146b7c0b8c177b78f68390f99"` [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Checking tempfile v3.0.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling glium v0.20.0 [INFO] [stderr] Checking winit v0.10.0 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking gb_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 47 | / loop { [INFO] [stderr] 48 | | cpu.step(); [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 52 | let mut events_loop = glutin::EventsLoop::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rom_size` [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let rom_size = match rom_file.read_to_end(&mut rom) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_rom_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/cpu.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | C, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RegisterAddressU16` [INFO] [stderr] --> src/cpu.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | RegisterAddressU16(Register), // Decay to AddressU16 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 47 | / loop { [INFO] [stderr] 48 | | cpu.step(); [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 52 | let mut events_loop = glutin::EventsLoop::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rom_size` [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let rom_size = match rom_file.read_to_end(&mut rom) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_rom_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/cpu.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | C, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RegisterAddressU16` [INFO] [stderr] --> src/cpu.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | RegisterAddressU16(Register), // Decay to AddressU16 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "58c273ddc36cb724aa97dff47fe4261de54e7ae146b7c0b8c177b78f68390f99"` [INFO] running `"docker" "rm" "-f" "58c273ddc36cb724aa97dff47fe4261de54e7ae146b7c0b8c177b78f68390f99"` [INFO] [stdout] 58c273ddc36cb724aa97dff47fe4261de54e7ae146b7c0b8c177b78f68390f99