[INFO] cloning repository https://github.com/eHammarstrom/GRB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eHammarstrom/GRB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeHammarstrom%2FGRB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeHammarstrom%2FGRB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 031ad52ede080a887e7f631e80cd1b350051047b
[INFO] checking eHammarstrom/GRB against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeHammarstrom%2FGRB" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eHammarstrom/GRB on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eHammarstrom/GRB
[INFO] finished tweaking git repo https://github.com/eHammarstrom/GRB
[INFO] tweaked toml for git repo https://github.com/eHammarstrom/GRB written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/eHammarstrom/GRB 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dddcb59e626831c482db432e5275f1da00c704627e5b5d44f6e1006124a1efb
[INFO] running `Command { std: "docker" "start" "-a" "9dddcb59e626831c482db432e5275f1da00c704627e5b5d44f6e1006124a1efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dddcb59e626831c482db432e5275f1da00c704627e5b5d44f6e1006124a1efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dddcb59e626831c482db432e5275f1da00c704627e5b5d44f6e1006124a1efb", kill_on_drop: false }`
[INFO] [stdout] 9dddcb59e626831c482db432e5275f1da00c704627e5b5d44f6e1006124a1efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7a36481a3b228be03d9d92e2b2c2cf1a22673a06d3cb5f6bd323b574f403d8a
[INFO] running `Command { std: "docker" "start" "-a" "f7a36481a3b228be03d9d92e2b2c2cf1a22673a06d3cb5f6bd323b574f403d8a", kill_on_drop: false }`
[INFO] [stderr]     Checking gamerboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::cpu`
[INFO] [stdout]  --> src/gameboy_cpu_inst.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::cpu;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu`
[INFO] [stdout]  --> src/gameboy_cpu_inst.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::cpu;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/gameboy_gpu.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn read_byte(&self, addr: Self::Addr) -> Result<Self::Data, AddressError<Self::Addr>> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/gameboy_gpu.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         addr: Self::Addr,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/gameboy_gpu.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         data: Self::Data,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/gameboy_gpu.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn catchup(&mut self, time: CycleTime) {}
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mask` is never used
[INFO] [stdout]   --> src/gameboy_cpu.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl Flag {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     const fn mask(self) -> u8 {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/gameboy_gpu.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn read_byte(&self, addr: Self::Addr) -> Result<Self::Data, AddressError<Self::Addr>> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/gameboy_gpu.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         addr: Self::Addr,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/gameboy_gpu.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         data: Self::Data,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/gameboy_gpu.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn catchup(&mut self, time: CycleTime) {}
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "f7a36481a3b228be03d9d92e2b2c2cf1a22673a06d3cb5f6bd323b574f403d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a36481a3b228be03d9d92e2b2c2cf1a22673a06d3cb5f6bd323b574f403d8a", kill_on_drop: false }`
[INFO] [stdout] f7a36481a3b228be03d9d92e2b2c2cf1a22673a06d3cb5f6bd323b574f403d8a