[INFO] cloning repository https://github.com/8-sided-oregon/chip8emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/8-sided-oregon/chip8emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8-sided-oregon%2Fchip8emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8-sided-oregon%2Fchip8emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 550e0d09cf965bec6f3466ee5ab4c543b4ef60ff
[INFO] documenting 8-sided-oregon/chip8emu against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8-sided-oregon%2Fchip8emu" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/8-sided-oregon/chip8emu on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/8-sided-oregon/chip8emu
[INFO] finished tweaking git repo https://github.com/8-sided-oregon/chip8emu
[INFO] tweaked toml for git repo https://github.com/8-sided-oregon/chip8emu written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/8-sided-oregon/chip8emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e37fd121e82329fec2c559e79dc1892ed0dc49a0932b628aedc884ce72e6946
[INFO] running `Command { std: "docker" "start" "-a" "4e37fd121e82329fec2c559e79dc1892ed0dc49a0932b628aedc884ce72e6946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e37fd121e82329fec2c559e79dc1892ed0dc49a0932b628aedc884ce72e6946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e37fd121e82329fec2c559e79dc1892ed0dc49a0932b628aedc884ce72e6946", kill_on_drop: false }`
[INFO] [stdout] 4e37fd121e82329fec2c559e79dc1892ed0dc49a0932b628aedc884ce72e6946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f34671ed3a16da2a628cf119a99d227c0ca9e5b28c26c9677e91a60d63f8167
[INFO] running `Command { std: "docker" "start" "-a" "5f34671ed3a16da2a628cf119a99d227c0ca9e5b28c26c9677e91a60d63f8167", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting chip8emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `{`, found `state`
[INFO] [stdout]    --> src/instruction.rs:317:13
[INFO] [stdout]     |
[INFO] [stdout] 315 |             if state.registers.variables[self.reg]
[INFO] [stdout]     |             -- this `if` expression has a condition, but no block
[INFO] [stdout] 316 | 
[INFO] [stdout] 317 |             state.registers.variables[self.register_num1 as usize] +=
[INFO] [stdout]     |             ^^^^^ expected `{`
[INFO] [stdout]     |
[INFO] [stdout] help: try placing this code inside a block
[INFO] [stdout]     |
[INFO] [stdout] 317 ~             { state.registers.variables[self.register_num1 as usize] +=
[INFO] [stdout] 318 ~                 state.registers.variables[self.register_num2 as usize]; }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `instruction::instruction`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use instruction::instruction;
[INFO] [stdout]   |         ^^^^^^^^^^^^^-----------
[INFO] [stdout]   |         |            |
[INFO] [stdout]   |         |            help: a similar name exists in the module: `instructions`
[INFO] [stdout]   |         no `instruction` in `instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `chip8emu`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name chip8emu src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8b334d5244e61854 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5f34671ed3a16da2a628cf119a99d227c0ca9e5b28c26c9677e91a60d63f8167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f34671ed3a16da2a628cf119a99d227c0ca9e5b28c26c9677e91a60d63f8167", kill_on_drop: false }`
[INFO] [stdout] 5f34671ed3a16da2a628cf119a99d227c0ca9e5b28c26c9677e91a60d63f8167