[INFO] updating cached repository Thomas2511/Gomoku [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Thomas2511/Gomoku [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Thomas2511/Gomoku" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Thomas2511/Gomoku"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Thomas2511/Gomoku'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Thomas2511/Gomoku" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Thomas2511/Gomoku"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Thomas2511/Gomoku'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4d9c73b2a3b137b3d22be1a0e9d84349e2dc81a7 [INFO] sha for GitHub repo Thomas2511/Gomoku: 4d9c73b2a3b137b3d22be1a0e9d84349e2dc81a7 [INFO] validating manifest of Thomas2511/Gomoku on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Thomas2511/Gomoku on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Thomas2511/Gomoku [INFO] finished frobbing Thomas2511/Gomoku [INFO] frobbed toml for Thomas2511/Gomoku written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Thomas2511/Gomoku/Cargo.toml [INFO] started frobbing Thomas2511/Gomoku [INFO] finished frobbing Thomas2511/Gomoku [INFO] frobbed toml for Thomas2511/Gomoku written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Thomas2511/Gomoku/Cargo.toml [INFO] crate Thomas2511/Gomoku already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Thomas2511/Gomoku against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Thomas2511/Gomoku:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2e736b3e3e27833e7e49164bd0ba580d8a6d9d18c1989e21db82ccc1e91833aa [INFO] running `"docker" "start" "-a" "2e736b3e3e27833e7e49164bd0ba580d8a6d9d18c1989e21db82ccc1e91833aa"` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling serde v0.8.22 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Checking adler32 v0.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling freetype-sys v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling libz-sys v1.0.10 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking deflate v0.7.2 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking shared_library v0.1.5 [INFO] [stderr] Checking num_cpus v1.2.1 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking clap v2.19.3 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Compiling wayland-scanner v0.7.6 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking tempfile v2.1.4 [INFO] [stderr] Checking deque v0.3.1 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Checking cgmath v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking backtrace v0.2.3 [INFO] [stderr] Checking rayon v0.6.0 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling wayland-client v0.7.6 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling glutin v0.7.2 [INFO] [stderr] Compiling glium v0.16.0 [INFO] [stderr] Checking jpeg-decoder v0.1.11 [INFO] [stderr] Checking image v0.12.1 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.6 [INFO] [stderr] Checking wayland-kbd v0.6.2 [INFO] [stderr] Checking wayland-window v0.4.3 [INFO] [stderr] Checking winit v0.5.7 [INFO] [stderr] Checking glium_text v0.11.0 [INFO] [stderr] Checking gomoku v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board/board.rs:44:18 [INFO] [stderr] | [INFO] [stderr] 44 | pub fun: Box (usize, usize)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board/board.rs:44:18 [INFO] [stderr] | [INFO] [stderr] 44 | pub fun: Box (usize, usize)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:215:38 [INFO] [stderr] | [INFO] [stderr] 215 | if !(0..19).contains(x) || !(0..19).contains(y) { [INFO] [stderr] | ^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found usize [INFO] [stderr] | help: consider borrowing here: `&x` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:215:62 [INFO] [stderr] | [INFO] [stderr] 215 | if !(0..19).contains(x) || !(0..19).contains(y) { [INFO] [stderr] | ^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found usize [INFO] [stderr] | help: consider borrowing here: `&y` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:280:29 [INFO] [stderr] | [INFO] [stderr] 280 | if (0..19).contains(x + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:284:29 [INFO] [stderr] | [INFO] [stderr] 284 | if (0..19).contains(x + 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:284:56 [INFO] [stderr] | [INFO] [stderr] 284 | if (0..19).contains(x + 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:288:29 [INFO] [stderr] | [INFO] [stderr] 288 | if (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:292:29 [INFO] [stderr] | [INFO] [stderr] 292 | if (0..19).contains(x - 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:292:56 [INFO] [stderr] | [INFO] [stderr] 292 | if (0..19).contains(x - 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:296:29 [INFO] [stderr] | [INFO] [stderr] 296 | if (0..19).contains(x - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:300:29 [INFO] [stderr] | [INFO] [stderr] 300 | if (0..19).contains(x - 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:300:56 [INFO] [stderr] | [INFO] [stderr] 300 | if (0..19).contains(x - 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:304:29 [INFO] [stderr] | [INFO] [stderr] 304 | if (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:308:29 [INFO] [stderr] | [INFO] [stderr] 308 | if (0..19).contains(x + 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:308:56 [INFO] [stderr] | [INFO] [stderr] 308 | if (0..19).contains(x + 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:215:38 [INFO] [stderr] | [INFO] [stderr] 215 | if !(0..19).contains(x) || !(0..19).contains(y) { [INFO] [stderr] | ^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found usize [INFO] [stderr] | help: consider borrowing here: `&x` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:215:62 [INFO] [stderr] | [INFO] [stderr] 215 | if !(0..19).contains(x) || !(0..19).contains(y) { [INFO] [stderr] | ^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found usize [INFO] [stderr] | help: consider borrowing here: `&y` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:280:29 [INFO] [stderr] | [INFO] [stderr] 280 | if (0..19).contains(x + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:284:29 [INFO] [stderr] | [INFO] [stderr] 284 | if (0..19).contains(x + 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:284:56 [INFO] [stderr] | [INFO] [stderr] 284 | if (0..19).contains(x + 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:288:29 [INFO] [stderr] | [INFO] [stderr] 288 | if (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:292:29 [INFO] [stderr] | [INFO] [stderr] 292 | if (0..19).contains(x - 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:292:56 [INFO] [stderr] | [INFO] [stderr] 292 | if (0..19).contains(x - 1) && (0..19).contains(y + 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:296:29 [INFO] [stderr] | [INFO] [stderr] 296 | if (0..19).contains(x - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:300:29 [INFO] [stderr] | [INFO] [stderr] 300 | if (0..19).contains(x - 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:300:56 [INFO] [stderr] | [INFO] [stderr] 300 | if (0..19).contains(x - 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:304:29 [INFO] [stderr] | [INFO] [stderr] 304 | if (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:308:29 [INFO] [stderr] | [INFO] [stderr] 308 | if (0..19).contains(x + 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(x + 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/board/board.rs:308:56 [INFO] [stderr] | [INFO] [stderr] 308 | if (0..19).contains(x + 1) && (0..19).contains(y - 1) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found i32 [INFO] [stderr] | help: consider borrowing here: `&(y - 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `i32` [INFO] [stderr] [INFO] [stderr] error: aborting due to 14 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `gomoku`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 14 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `gomoku`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2e736b3e3e27833e7e49164bd0ba580d8a6d9d18c1989e21db82ccc1e91833aa"` [INFO] running `"docker" "rm" "-f" "2e736b3e3e27833e7e49164bd0ba580d8a6d9d18c1989e21db82ccc1e91833aa"` [INFO] [stdout] 2e736b3e3e27833e7e49164bd0ba580d8a6d9d18c1989e21db82ccc1e91833aa