[INFO] updating cached repository https://github.com/r0xsh/GameBoy-Emulator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/r0xsh/GameBoy-Emulator
[INFO] [stderr]    b4e3809..bc40cb5  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc40cb5551ec8b8441a18de1abca2ee12c22275a
[INFO] checking r0xsh/GameBoy-Emulator against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr0xsh%2FGameBoy-Emulator" "/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/r0xsh/GameBoy-Emulator on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/r0xsh/GameBoy-Emulator
[INFO] finished tweaking git repo https://github.com/r0xsh/GameBoy-Emulator
[INFO] tweaked toml for git repo https://github.com/r0xsh/GameBoy-Emulator written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/r0xsh/GameBoy-Emulator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 42f3070ff6b44f7d683a63cc6e5ad8ea9b24bcc66ed54cc14d3f15ffae6ca9d3
[INFO] running `"docker" "start" "-a" "42f3070ff6b44f7d683a63cc6e5ad8ea9b24bcc66ed54cc14d3f15ffae6ca9d3"`
[INFO] [stderr]     Checking gameboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::Memory`
[INFO] [stderr]  --> src/cpu/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::Memory;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/cpu/opcodes.rs:474:30
[INFO] [stderr]     |
[INFO] [stderr] 474 |     gb.cpu.set_flag(Flag::H, ((gb.cpu.get_8(Register8::A) & 0xf) - (operand & 0xf)) < 0);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::Memory`
[INFO] [stderr]  --> src/cpu/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::Memory;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/cpu/opcodes.rs:490:30
[INFO] [stderr]     |
[INFO] [stderr] 490 |     gb.cpu.set_flag(Flag::H, ((gb.cpu.get_8(Register8::A) & 0xf) - (operand & 0xf) - carry) < 0);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/cpu/opcodes.rs:491:30
[INFO] [stderr]     |
[INFO] [stderr] 491 |     gb.cpu.set_flag(Flag::C, full_res < 0);
[INFO] [stderr]     |                              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/cpu/opcodes.rs:474:30
[INFO] [stderr]     |
[INFO] [stderr] 474 |     gb.cpu.set_flag(Flag::H, ((gb.cpu.get_8(Register8::A) & 0xf) - (operand & 0xf)) < 0);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/cpu/opcodes.rs:490:30
[INFO] [stderr]     |
[INFO] [stderr] 490 |     gb.cpu.set_flag(Flag::H, ((gb.cpu.get_8(Register8::A) & 0xf) - (operand & 0xf) - carry) < 0);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/cpu/opcodes.rs:491:30
[INFO] [stderr]     |
[INFO] [stderr] 491 |     gb.cpu.set_flag(Flag::C, full_res < 0);
[INFO] [stderr]     |                              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "42f3070ff6b44f7d683a63cc6e5ad8ea9b24bcc66ed54cc14d3f15ffae6ca9d3"`
[INFO] running `"docker" "rm" "-f" "42f3070ff6b44f7d683a63cc6e5ad8ea9b24bcc66ed54cc14d3f15ffae6ca9d3"`
[INFO] [stdout] 42f3070ff6b44f7d683a63cc6e5ad8ea9b24bcc66ed54cc14d3f15ffae6ca9d3