[INFO] cloning repository https://github.com/jleahred/connect4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jleahred/connect4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3516a4ce664330778521d8698f4545d40e79fb9d [INFO] documenting jleahred/connect4 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%2Fjleahred%2Fconnect4" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jleahred/connect4 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/jleahred/connect4 [INFO] finished tweaking git repo https://github.com/jleahred/connect4 [INFO] tweaked toml for git repo https://github.com/jleahred/connect4 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/jleahred/connect4 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3492c6ad64767728e5b22100f6e75bd5a2c6b545c73ddcefc27eed0047b6d298 [INFO] running `Command { std: "docker" "start" "-a" "3492c6ad64767728e5b22100f6e75bd5a2c6b545c73ddcefc27eed0047b6d298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3492c6ad64767728e5b22100f6e75bd5a2c6b545c73ddcefc27eed0047b6d298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3492c6ad64767728e5b22100f6e75bd5a2c6b545c73ddcefc27eed0047b6d298", kill_on_drop: false }` [INFO] [stdout] 3492c6ad64767728e5b22100f6e75bd5a2c6b545c73ddcefc27eed0047b6d298 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b8c121f570fd96897de5d68e172002e7f56880008ac8380926700351b74018ff [INFO] running `Command { std: "docker" "start" "-a" "b8c121f570fd96897de5d68e172002e7f56880008ac8380926700351b74018ff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking idata v0.1.1 (https://github.com/jleahred/idata.git#08eab4e3) [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Compiling stdweb v0.4.12 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.4 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Checking yew v0.5.0 (https://github.com/DenisKolodin/yew#5a040a19) [INFO] [stderr] Documenting connect4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/engine/patterns.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | (other - curr) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 111 - (other - curr) [INFO] [stdout] 111 + other - curr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - pub onstart: Option>, [INFO] [stdout] 9 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub onstart: Option>, [INFO] [stdout] 25 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:113:54 [INFO] [stdout] | [INFO] [stdout] 113 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 113 - [INFO] [stdout] 113 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:114:59 [INFO] [stdout] | [INFO] [stdout] 114 | ... [INFO] [stdout] 114 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:134:68 [INFO] [stdout] | [INFO] [stdout] 134 | ... [INFO] [stdout] 134 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:135:61 [INFO] [stdout] | [INFO] [stdout] 135 | ... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 135 - [INFO] [stdout] 135 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 136 - [INFO] [stdout] 136 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.16s [INFO] running `Command { std: "docker" "inspect" "b8c121f570fd96897de5d68e172002e7f56880008ac8380926700351b74018ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8c121f570fd96897de5d68e172002e7f56880008ac8380926700351b74018ff", kill_on_drop: false }` [INFO] [stdout] b8c121f570fd96897de5d68e172002e7f56880008ac8380926700351b74018ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b3129c207b9e2409b6d65ea527414b4ea61c5a1de0482cd68a6a5cb734f9324f [INFO] running `Command { std: "docker" "start" "-a" "b3129c207b9e2409b6d65ea527414b4ea61c5a1de0482cd68a6a5cb734f9324f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking idata v0.1.1 (https://github.com/jleahred/idata.git#08eab4e3) [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stdweb v0.4.12 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.4 [INFO] [stderr] Checking yew v0.5.0 (https://github.com/DenisKolodin/yew#5a040a19) [INFO] [stderr] Documenting connect4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/engine/patterns.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | (other - curr) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 111 - (other - curr) [INFO] [stdout] 111 + other - curr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - pub onstart: Option>, [INFO] [stdout] 9 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub onstart: Option>, [INFO] [stdout] 25 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:113:54 [INFO] [stdout] | [INFO] [stdout] 113 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 113 - [INFO] [stdout] 113 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:114:59 [INFO] [stdout] | [INFO] [stdout] 114 | ... [INFO] [stdout] 114 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:134:68 [INFO] [stdout] | [INFO] [stdout] 134 | ... [INFO] [stdout] 134 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:135:61 [INFO] [stdout] | [INFO] [stdout] 135 | ... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 135 - [INFO] [stdout] 135 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 136 - [INFO] [stdout] 136 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.86s [INFO] running `Command { std: "docker" "inspect" "b3129c207b9e2409b6d65ea527414b4ea61c5a1de0482cd68a6a5cb734f9324f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3129c207b9e2409b6d65ea527414b4ea61c5a1de0482cd68a6a5cb734f9324f", kill_on_drop: false }` [INFO] [stdout] b3129c207b9e2409b6d65ea527414b4ea61c5a1de0482cd68a6a5cb734f9324f