[INFO] cloning repository https://github.com/ZacJoffe/gameboy-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZacJoffe/gameboy-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacJoffe%2Fgameboy-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacJoffe%2Fgameboy-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 367a93884a4ba543759d7b0a20824e66e8e61af5
[INFO] checking ZacJoffe/gameboy-emulator against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacJoffe%2Fgameboy-emulator" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZacJoffe/gameboy-emulator on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZacJoffe/gameboy-emulator
[INFO] finished tweaking git repo https://github.com/ZacJoffe/gameboy-emulator
[INFO] tweaked toml for git repo https://github.com/ZacJoffe/gameboy-emulator written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ZacJoffe/gameboy-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9d053486ba32c7f19c30821432586a762736113cf7cf7f83ad024e173f3dc92
[INFO] running `Command { std: "docker" "start" "-a" "b9d053486ba32c7f19c30821432586a762736113cf7cf7f83ad024e173f3dc92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9d053486ba32c7f19c30821432586a762736113cf7cf7f83ad024e173f3dc92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d053486ba32c7f19c30821432586a762736113cf7cf7f83ad024e173f3dc92", kill_on_drop: false }`
[INFO] [stdout] b9d053486ba32c7f19c30821432586a762736113cf7cf7f83ad024e173f3dc92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af380b67c2932fa3a3b30ff3ba1c21961845838338db787dd977a60b8dd37f17
[INFO] running `Command { std: "docker" "start" "-a" "af380b67c2932fa3a3b30ff3ba1c21961845838338db787dd977a60b8dd37f17", kill_on_drop: false }`
[INFO] [stderr]     Checking gameboy-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0616]: field `vram` of struct `GPU` is private
[INFO] [stdout]   --> src/memory_bus.rs:60:47
[INFO] [stdout]    |
[INFO] [stdout] 60 |             VRAM_START..=VRAM_END => self.gpu.vram[(address - VRAM_START) as usize],
[INFO] [stdout]    |                                               ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `vram` of struct `GPU` is private
[INFO] [stdout]   --> src/memory_bus.rs:64:45
[INFO] [stdout]    |
[INFO] [stdout] 64 |             OAM_START..=OAM_END => self.gpu.vram[(address - OAM_START) as usize],
[INFO] [stdout]    |                                             ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `vram` of struct `GPU` is private
[INFO] [stdout]   --> src/memory_bus.rs:60:47
[INFO] [stdout]    |
[INFO] [stdout] 60 |             VRAM_START..=VRAM_END => self.gpu.vram[(address - VRAM_START) as usize],
[INFO] [stdout]    |                                               ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `vram` of struct `GPU` is private
[INFO] [stdout]   --> src/memory_bus.rs:64:45
[INFO] [stdout]    |
[INFO] [stdout] 64 |             OAM_START..=OAM_END => self.gpu.vram[(address - OAM_START) as usize],
[INFO] [stdout]    |                                             ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0616`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gameboy-emulator` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0616`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "af380b67c2932fa3a3b30ff3ba1c21961845838338db787dd977a60b8dd37f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af380b67c2932fa3a3b30ff3ba1c21961845838338db787dd977a60b8dd37f17", kill_on_drop: false }`
[INFO] [stdout] af380b67c2932fa3a3b30ff3ba1c21961845838338db787dd977a60b8dd37f17