[INFO] cloning repository https://github.com/h3nnn4n/smart-panda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h3nnn4n/smart-panda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fsmart-panda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fsmart-panda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80c2028a72173f94f2c731bef472bf5bb480b4c8
[INFO] checking h3nnn4n/smart-panda against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fsmart-panda" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h3nnn4n/smart-panda on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/h3nnn4n/smart-panda
[INFO] finished tweaking git repo https://github.com/h3nnn4n/smart-panda
[INFO] tweaked toml for git repo https://github.com/h3nnn4n/smart-panda written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/h3nnn4n/smart-panda 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking h3nnn4n/smart-panda against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fsmart-panda" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h3nnn4n/smart-panda on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/h3nnn4n/smart-panda
[INFO] finished tweaking git repo https://github.com/h3nnn4n/smart-panda
[INFO] tweaked toml for git repo https://github.com/h3nnn4n/smart-panda written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/h3nnn4n/smart-panda 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking h3nnn4n/smart-panda against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fsmart-panda" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h3nnn4n/smart-panda on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/h3nnn4n/smart-panda
[INFO] finished tweaking git repo https://github.com/h3nnn4n/smart-panda
[INFO] tweaked toml for git repo https://github.com/h3nnn4n/smart-panda written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/h3nnn4n/smart-panda 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.37
[INFO] [stderr]   Downloaded wasm-bindgen-webidl v0.2.31
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.37
[INFO] [stderr]   Downloaded nom v4.2.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.37
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.37
[INFO] [stderr]   Downloaded wee_alloc v0.4.3
[INFO] [stderr]   Downloaded js-sys v0.3.14
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.37
[INFO] [stderr]   Downloaded web-sys v0.3.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 506c4ef919c9188f6cef1f48e62c3fe8bb1cea6477609bf4093f483b0cd4eda2
[INFO] running `Command { std: "docker" "start" "-a" "506c4ef919c9188f6cef1f48e62c3fe8bb1cea6477609bf4093f483b0cd4eda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "506c4ef919c9188f6cef1f48e62c3fe8bb1cea6477609bf4093f483b0cd4eda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506c4ef919c9188f6cef1f48e62c3fe8bb1cea6477609bf4093f483b0cd4eda2", kill_on_drop: false }`
[INFO] [stdout] 506c4ef919c9188f6cef1f48e62c3fe8bb1cea6477609bf4093f483b0cd4eda2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb01e3d30fdabc0c0ac4c22a9c512f9fc4b704ab7ef7671f35738971a4377f3
[INFO] running `Command { std: "docker" "start" "-a" "1cb01e3d30fdabc0c0ac4c22a9c512f9fc4b704ab7ef7671f35738971a4377f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.37
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling cc v1.0.30
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.37
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling nom v4.2.1
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling weedle v0.8.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.12
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.37
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.37
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.31
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.37
[INFO] [stderr]    Compiling web-sys v0.3.14
[INFO] [stderr]     Checking js-sys v0.3.14
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking smart-panda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |         for j in 0..self.height {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:17:22
[INFO] [stdout]    |
[INFO] [stdout] 17 |             for i in 0..self.width {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for _ in 0..(width * height) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |         for i in 0..width {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |             for j in 0..height {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:266:18
[INFO] [stdout]     |
[INFO] [stdout] 266 |         for i in 0..self.height {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:269:22
[INFO] [stdout]     |
[INFO] [stdout] 269 |             for j in 0..self.width {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:291:23
[INFO] [stdout]     |
[INFO] [stdout] 291 |             for y in (0..self.height).rev() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |         for x in 0..self.width {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 316 |         for y in (1..(y_cutoff + 1)).rev() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:317:22
[INFO] [stdout]     |
[INFO] [stdout] 317 |             for x in 0..self.width {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         for x in 0..self.width {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:340:22
[INFO] [stdout]     |
[INFO] [stdout] 340 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:367:22
[INFO] [stdout]     |
[INFO] [stdout] 367 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:401:22
[INFO] [stdout]     |
[INFO] [stdout] 401 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:435:22
[INFO] [stdout]     |
[INFO] [stdout] 435 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |                 for x in 0..self.width {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:466:30
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     for y in 0..self.height {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:493:22
[INFO] [stdout]     |
[INFO] [stdout] 493 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:505:18
[INFO] [stdout]     |
[INFO] [stdout] 505 |         for i in 0..4 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:524:22
[INFO] [stdout]     |
[INFO] [stdout] 524 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:536:18
[INFO] [stdout]     |
[INFO] [stdout] 536 |         for i in 0..4 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:556:18
[INFO] [stdout]     |
[INFO] [stdout] 556 |         for i in 0..self.width {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:557:22
[INFO] [stdout]     |
[INFO] [stdout] 557 |             for j in 0..self.height {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in 0..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for x in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for y in 0..board.get_height() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |     for y in (start_y + 1)..board.get_height() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/delta_height.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/number_of_holes.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for x in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/number_of_holes.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for y in 0..board.get_height() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/surface_variance.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     for i in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for x in 0..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for y in 1..board.get_height() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for j in 0..board.get_height() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |         for j in 0..self.height {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:17:22
[INFO] [stdout]    |
[INFO] [stdout] 17 |             for i in 0..self.width {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for _ in 0..(width * height) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |         for i in 0..width {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/board.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |             for j in 0..height {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:266:18
[INFO] [stdout]     |
[INFO] [stdout] 266 |         for i in 0..self.height {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:269:22
[INFO] [stdout]     |
[INFO] [stdout] 269 |             for j in 0..self.width {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:291:23
[INFO] [stdout]     |
[INFO] [stdout] 291 |             for y in (0..self.height).rev() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |         for x in 0..self.width {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 316 |         for y in (1..(y_cutoff + 1)).rev() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:317:22
[INFO] [stdout]     |
[INFO] [stdout] 317 |             for x in 0..self.width {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         for x in 0..self.width {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:340:22
[INFO] [stdout]     |
[INFO] [stdout] 340 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:367:22
[INFO] [stdout]     |
[INFO] [stdout] 367 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:401:22
[INFO] [stdout]     |
[INFO] [stdout] 401 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:435:22
[INFO] [stdout]     |
[INFO] [stdout] 435 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |                 for x in 0..self.width {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:466:30
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     for y in 0..self.height {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:493:22
[INFO] [stdout]     |
[INFO] [stdout] 493 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:505:18
[INFO] [stdout]     |
[INFO] [stdout] 505 |         for i in 0..4 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:524:22
[INFO] [stdout]     |
[INFO] [stdout] 524 |             for j in 0..4 {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:536:18
[INFO] [stdout]     |
[INFO] [stdout] 536 |         for i in 0..4 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:556:18
[INFO] [stdout]     |
[INFO] [stdout] 556 |         for i in 0..self.width {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:557:22
[INFO] [stdout]     |
[INFO] [stdout] 557 |             for j in 0..self.height {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:595:18
[INFO] [stdout]     |
[INFO] [stdout] 595 |         for x in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:596:22
[INFO] [stdout]     |
[INFO] [stdout] 596 |             for y in 0..18 {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/board.rs:742:15
[INFO] [stdout]     |
[INFO] [stdout] 742 |         while { board.move_active_piece_down() } {}
[INFO] [stdout]     |               ^^                              ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 742 -         while { board.move_active_piece_down() } {}
[INFO] [stdout] 742 +         while board.move_active_piece_down() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:773:18
[INFO] [stdout]     |
[INFO] [stdout] 773 |         for i in 0..4 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/board.rs:776:19
[INFO] [stdout]     |
[INFO] [stdout] 776 |             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |                   ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 776 -             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 776 +             while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:785:18
[INFO] [stdout]     |
[INFO] [stdout] 785 |         for x in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/board.rs:797:18
[INFO] [stdout]     |
[INFO] [stdout] 797 |         for i in 1..8 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in 0..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 53 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 53 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 67 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 67 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 78 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 78 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:81:15
[INFO] [stdout]    |
[INFO] [stdout] 81 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 81 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 81 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 86 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 86 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/aggregate_height.rs:98:15
[INFO] [stdout]    |
[INFO] [stdout] 98 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 98 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 98 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/aggregate_height.rs:111:15
[INFO] [stdout]     |
[INFO] [stdout] 111 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |               ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 111 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 111 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/aggregate_height.rs:123:15
[INFO] [stdout]     |
[INFO] [stdout] 123 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |               ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 123 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 123 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/aggregate_height.rs:136:15
[INFO] [stdout]     |
[INFO] [stdout] 136 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |               ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 136 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 136 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/aggregate_height.rs:148:15
[INFO] [stdout]     |
[INFO] [stdout] 148 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |               ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 148 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 148 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/aggregate_height.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |               ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 161 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 161 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for x in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for y in 0..board.get_height() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |     for y in (start_y + 1)..board.get_height() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 88 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 88 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/covered_cells.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |         for _ in 0..2 {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/covered_cells.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |                   ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 100 -             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 100 +             while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/feature_functions/covered_cells.rs:113:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |         for _ in 0..3 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/covered_cells.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |                   ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 115 -             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 115 +             while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/gamestate/feature_functions/covered_cells.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 127 |         for _ in 0..4 {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/covered_cells.rs:129:19
[INFO] [stdout]     |
[INFO] [stdout] 129 |             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |                   ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 129 -             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 129 +             while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/delta_height.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for i in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/delta_height.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 58 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 58 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/delta_height.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 72 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 72 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/delta_height.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 85 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 85 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/number_of_holes.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for x in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/number_of_holes.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for y in 0..board.get_height() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/number_of_holes.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 65 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 65 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/number_of_holes.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 78 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 78 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/surface_variance.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     for i in 1..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/surface_variance.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 58 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 58 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/surface_variance.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 72 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 72 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/surface_variance.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 85 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 85 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for x in 0..board.get_width() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for y in 1..board.get_height() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 73 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 73 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 |         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]    |               ^^                                            ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 86 -         while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 86 +         while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions/vertical_roughness.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |         for _ in 0..2 {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/gamestate/feature_functions/vertical_roughness.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout]     |                   ^^                                            ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 100 -             while { board.move_active_piece_down_and_try_sleep() } {}
[INFO] [stdout] 100 +             while board.move_active_piece_down_and_try_sleep() {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/gamestate/feature_functions.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     for j in 0..board.get_height() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 72 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1cb01e3d30fdabc0c0ac4c22a9c512f9fc4b704ab7ef7671f35738971a4377f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb01e3d30fdabc0c0ac4c22a9c512f9fc4b704ab7ef7671f35738971a4377f3", kill_on_drop: false }`
[INFO] [stdout] 1cb01e3d30fdabc0c0ac4c22a9c512f9fc4b704ab7ef7671f35738971a4377f3