[INFO] cloning repository https://github.com/pdamianik/Chip8Emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdamianik/Chip8Emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdamianik%2FChip8Emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdamianik%2FChip8Emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77711f09b732dafb5a7a32bbcd4c0b2ad6daee0d
[INFO] documenting pdamianik/Chip8Emu against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdamianik%2FChip8Emu" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pdamianik/Chip8Emu on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pdamianik/Chip8Emu
[INFO] finished tweaking git repo https://github.com/pdamianik/Chip8Emu
[INFO] tweaked toml for git repo https://github.com/pdamianik/Chip8Emu written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/pdamianik/Chip8Emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc211916efd11cdf4ad71952f31adb7694f4f8261761176c50f8e9a9616e2d2e
[INFO] running `Command { std: "docker" "start" "-a" "bc211916efd11cdf4ad71952f31adb7694f4f8261761176c50f8e9a9616e2d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc211916efd11cdf4ad71952f31adb7694f4f8261761176c50f8e9a9616e2d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc211916efd11cdf4ad71952f31adb7694f4f8261761176c50f8e9a9616e2d2e", kill_on_drop: false }`
[INFO] [stdout] bc211916efd11cdf4ad71952f31adb7694f4f8261761176c50f8e9a9616e2d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db0034408dc24a04c7b818f0c294714b1a46146857343a01c92da0c159bbd3ca
[INFO] running `Command { std: "docker" "start" "-a" "db0034408dc24a04c7b818f0c294714b1a46146857343a01c92da0c159bbd3ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]  Documenting chip8emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/emu.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// The 4-Bit identifier V[0] to V[F] of a register
[INFO] [stdout]    |                            ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `F`
[INFO] [stdout]   --> src/emu.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// The 4-Bit identifier V[0] to V[F] of a register
[INFO] [stdout]    |                                    ^ no item named `F` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/emu.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// The 4-Bit identifier V[0] to V[F] of a second register
[INFO] [stdout]    |                            ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `F`
[INFO] [stdout]   --> src/emu.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// The 4-Bit identifier V[0] to V[F] of a second register
[INFO] [stdout]    |                                    ^ no item named `F` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "db0034408dc24a04c7b818f0c294714b1a46146857343a01c92da0c159bbd3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0034408dc24a04c7b818f0c294714b1a46146857343a01c92da0c159bbd3ca", kill_on_drop: false }`
[INFO] [stdout] db0034408dc24a04c7b818f0c294714b1a46146857343a01c92da0c159bbd3ca