[INFO] cloning repository https://github.com/catharsian/connect_4_with_ai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/catharsian/connect_4_with_ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatharsian%2Fconnect_4_with_ai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatharsian%2Fconnect_4_with_ai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8408c7646ea9e8ec343a3bbc3c895368aff94e0
[INFO] documenting catharsian/connect_4_with_ai 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%2Fcatharsian%2Fconnect_4_with_ai" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/catharsian/connect_4_with_ai 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/catharsian/connect_4_with_ai
[INFO] finished tweaking git repo https://github.com/catharsian/connect_4_with_ai
[INFO] tweaked toml for git repo https://github.com/catharsian/connect_4_with_ai written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/catharsian/connect_4_with_ai 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 9c6b3ddc98e115784cf0619040e744adad691c7a4c849d30f2fe83252787495f
[INFO] running `Command { std: "docker" "start" "-a" "9c6b3ddc98e115784cf0619040e744adad691c7a4c849d30f2fe83252787495f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6b3ddc98e115784cf0619040e744adad691c7a4c849d30f2fe83252787495f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6b3ddc98e115784cf0619040e744adad691c7a4c849d30f2fe83252787495f", kill_on_drop: false }`
[INFO] [stdout] 9c6b3ddc98e115784cf0619040e744adad691c7a4c849d30f2fe83252787495f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] fd6952af8b4c29e2bda044cad785ddcf9491e871ff85b74e3176c9f66fd056ab
[INFO] running `Command { std: "docker" "start" "-a" "fd6952af8b4c29e2bda044cad785ddcf9491e871ff85b74e3176c9f66fd056ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting connect_4_with_ai v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `C4_AI` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub struct C4_AI{
[INFO] [stdout]     |            ^^^^^ help: convert the identifier to upper camel case: `C4Ai`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "fd6952af8b4c29e2bda044cad785ddcf9491e871ff85b74e3176c9f66fd056ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6952af8b4c29e2bda044cad785ddcf9491e871ff85b74e3176c9f66fd056ab", kill_on_drop: false }`
[INFO] [stdout] fd6952af8b4c29e2bda044cad785ddcf9491e871ff85b74e3176c9f66fd056ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 70e925112cff70d3647cc5497228c6f7ab5619586eb8f90e88801901691f1b59
[INFO] running `Command { std: "docker" "start" "-a" "70e925112cff70d3647cc5497228c6f7ab5619586eb8f90e88801901691f1b59", kill_on_drop: false }`
[INFO] [stderr]  Documenting connect_4_with_ai v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `C4_AI` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub struct C4_AI{
[INFO] [stdout]     |            ^^^^^ help: convert the identifier to upper camel case: `C4Ai`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "70e925112cff70d3647cc5497228c6f7ab5619586eb8f90e88801901691f1b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e925112cff70d3647cc5497228c6f7ab5619586eb8f90e88801901691f1b59", kill_on_drop: false }`
[INFO] [stdout] 70e925112cff70d3647cc5497228c6f7ab5619586eb8f90e88801901691f1b59