[INFO] cloning repository https://github.com/HGHimself/tictactoe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HGHimself/tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHGHimself%2Ftictactoe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHGHimself%2Ftictactoe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d8db819b2ceb29d905b786aa52fe242268daa9e
[INFO] documenting HGHimself/tictactoe against 1.85.0 for beta-1.86-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHGHimself%2Ftictactoe" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HGHimself/tictactoe on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HGHimself/tictactoe
[INFO] finished tweaking git repo https://github.com/HGHimself/tictactoe
[INFO] tweaked toml for git repo https://github.com/HGHimself/tictactoe written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HGHimself/tictactoe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aho-corasick v0.7.14
[INFO] [stderr]   Downloaded syn v1.0.45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f2dd40bb10c64528cba6a9ab9ddf9560d390c9391617de89717256340c4778c
[INFO] running `Command { std: "docker" "start" "-a" "7f2dd40bb10c64528cba6a9ab9ddf9560d390c9391617de89717256340c4778c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2dd40bb10c64528cba6a9ab9ddf9560d390c9391617de89717256340c4778c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2dd40bb10c64528cba6a9ab9ddf9560d390c9391617de89717256340c4778c", kill_on_drop: false }`
[INFO] [stdout] 7f2dd40bb10c64528cba6a9ab9ddf9560d390c9391617de89717256340c4778c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88e883e65cdba6c737a15c5110c0e1f12cee21f930e4a8f86cc928c51f72fe85
[INFO] running `Command { std: "docker" "start" "-a" "88e883e65cdba6c737a15c5110c0e1f12cee21f930e4a8f86cc928c51f72fe85", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.68
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.68
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]  Documenting tictactoe v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     if (x_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -     if (x_4_in_row(input) != 0) {
[INFO] [stdout] 161 +     if x_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     if (o_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -     if (o_4_in_row(input) != 0) {
[INFO] [stdout] 164 +     if o_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 172 |     count += (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 172 -     count += (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout] 172 +     count += x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:173:14
[INFO] [stdout]     |
[INFO] [stdout] 173 |     count -= (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 173 -     count -= (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout] 173 +     count -= o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     if (o_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 179 -     if (o_4_in_row(input) != 0) {
[INFO] [stdout] 179 +     if o_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     if (x_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -     if (x_4_in_row(input) != 0) {
[INFO] [stdout] 182 +     if x_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout] 190 |     count += (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -     count += (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout] 190 +     count += o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 |     count -= (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -     count -= (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout] 191 +     count -= x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:82:28
[INFO] [stdout]    |
[INFO] [stdout] 82 |         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout]    |                            ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout] 82 +         heuristic_total += v_heuristic + h_heuristic;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout]     |                            ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout] 107 +         heuristic_total += v_heuristic + h_heuristic;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.68
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tictactoe/index.html
[INFO] running `Command { std: "docker" "inspect" "88e883e65cdba6c737a15c5110c0e1f12cee21f930e4a8f86cc928c51f72fe85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e883e65cdba6c737a15c5110c0e1f12cee21f930e4a8f86cc928c51f72fe85", kill_on_drop: false }`
[INFO] [stdout] 88e883e65cdba6c737a15c5110c0e1f12cee21f930e4a8f86cc928c51f72fe85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10edd1d99018d92c2d8a5b0e96534f6bea5eef62fa44cebe986326f67bd1b5ac
[INFO] running `Command { std: "docker" "start" "-a" "10edd1d99018d92c2d8a5b0e96534f6bea5eef62fa44cebe986326f67bd1b5ac", kill_on_drop: false }`
[INFO] [stderr]  Documenting tictactoe v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     if (x_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -     if (x_4_in_row(input) != 0) {
[INFO] [stdout] 161 +     if x_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     if (o_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -     if (o_4_in_row(input) != 0) {
[INFO] [stdout] 164 +     if o_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 172 |     count += (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 172 -     count += (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout] 172 +     count += x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:173:14
[INFO] [stdout]     |
[INFO] [stdout] 173 |     count -= (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 173 -     count -= (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout] 173 +     count -= o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     if (o_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 179 -     if (o_4_in_row(input) != 0) {
[INFO] [stdout] 179 +     if o_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/heuristic_counter.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     if (x_4_in_row(input) != 0) {
[INFO] [stdout]     |        ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -     if (x_4_in_row(input) != 0) {
[INFO] [stdout] 182 +     if x_4_in_row(input) != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout] 190 |     count += (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -     count += (o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input)); //[# of open-2-in-a-row for me]
[INFO] [stdout] 190 +     count += o_2_empty_2_in_row(input) + o_1_empty_2_in_row(input); //[# of open-2-in-a-row for me]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/heuristic_counter.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 |     count -= (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |              ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -     count -= (x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input)); //[# of open-2-in-a-row for opponent]
[INFO] [stdout] 191 +     count -= x_2_empty_2_in_row(input) + x_1_empty_2_in_row(input); //[# of open-2-in-a-row for opponent]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:82:28
[INFO] [stdout]    |
[INFO] [stdout] 82 |         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout]    |                            ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout] 82 +         heuristic_total += v_heuristic + h_heuristic;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout]     |                            ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -         heuristic_total += (v_heuristic + h_heuristic);
[INFO] [stdout] 107 +         heuristic_total += v_heuristic + h_heuristic;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.68
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tictactoe/index.html
[INFO] running `Command { std: "docker" "inspect" "10edd1d99018d92c2d8a5b0e96534f6bea5eef62fa44cebe986326f67bd1b5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10edd1d99018d92c2d8a5b0e96534f6bea5eef62fa44cebe986326f67bd1b5ac", kill_on_drop: false }`
[INFO] [stdout] 10edd1d99018d92c2d8a5b0e96534f6bea5eef62fa44cebe986326f67bd1b5ac
