[INFO] cloning repository https://github.com/Course-Brains/tic-tac-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Course-Brains/tic-tac-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCourse-Brains%2Ftic-tac-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCourse-Brains%2Ftic-tac-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7bed089885e1982c5cba386f2024d5c43cea667
[INFO] linting Course-Brains/tic-tac-test against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCourse-Brains%2Ftic-tac-test" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Course-Brains/tic-tac-test
[INFO] finished tweaking git repo https://github.com/Course-Brains/tic-tac-test
[INFO] tweaked toml for git repo https://github.com/Course-Brains/tic-tac-test written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Course-Brains/tic-tac-test on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Course-Brains/tic-tac-test 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 162a819096951d9b9cb20a0002e2238bd3a674ad178eae23172fcf53ad913d3d
[INFO] running `Command { std: "docker" "start" "-a" "162a819096951d9b9cb20a0002e2238bd3a674ad178eae23172fcf53ad913d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "162a819096951d9b9cb20a0002e2238bd3a674ad178eae23172fcf53ad913d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162a819096951d9b9cb20a0002e2238bd3a674ad178eae23172fcf53ad913d3d", kill_on_drop: false }`
[INFO] [stdout] 162a819096951d9b9cb20a0002e2238bd3a674ad178eae23172fcf53ad913d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b89caceec1e56e4cdbbf24b87976f5703675ce126ede2bb9bac53cb9a9eab09
[INFO] running `Command { std: "docker" "start" "-a" "3b89caceec1e56e4cdbbf24b87976f5703675ce126ede2bb9bac53cb9a9eab09", kill_on_drop: false }`
[INFO] [stderr]     Checking rusttest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/main.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | /         return Board {
[INFO] [stdout] 15 | |             board:[
[INFO] [stdout] 16 | |                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] 17 | |                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             turn: String::from("o")
[INFO] [stdout] 21 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 14 ~         Board {
[INFO] [stdout] 15 ~             board:[
[INFO] [stdout] 16 ~                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] 17 ~                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] 18 ~                 [String::from(" "),String::from(" "),String::from(" ")]
[INFO] [stdout] 19 ~             ],
[INFO] [stdout] 20 ~             turn: String::from("o")
[INFO] [stdout] 21 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/main.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 |         return true
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 32 -         return true
[INFO] [stdout] 32 +         true
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...   if !(row[1] == " "){// if even one is a space then it fails, allows us to not have to check the others because even if it make...
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^ help: try: `(row[1] != " ")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if !(self.board[0][i] == " "){
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.board[0][i] != " ")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |         if !(self.board[1][1] == " "){// only need one check because both pass through [1][1]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.board[1][1] != " ")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/main.rs:87:3
[INFO] [stdout]    |
[INFO] [stdout] 87 | /         return Out {
[INFO] [stdout] 88 | |             valid: false,
[INFO] [stdout] 89 | |             x: check[0],
[INFO] [stdout] 90 | |             y: check[1]
[INFO] [stdout] 91 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 87 ~         Out {
[INFO] [stdout] 88 ~             valid: false,
[INFO] [stdout] 89 ~             x: check[0],
[INFO] [stdout] 90 ~             y: check[1]
[INFO] [stdout] 91 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/main.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     check = [index.try_into().unwrap(),1];
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `.try_into()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | /             if !(self.board[0][i] == " "){
[INFO] [stdout] 63 | |                 if self.board[0][i] == self.board[1][i] && self.board[1][i] == self.board[2][i] {
[INFO] [stdout] 64 | |                     valid = false;
[INFO] [stdout] 65 | |                     check = [1,i.try_into().unwrap()];
[INFO] [stdout] 66 | |                 }
[INFO] [stdout] 67 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 62 ~             if !(self.board[0][i] == " ")
[INFO] [stdout] 63 ~                 && self.board[0][i] == self.board[1][i] && self.board[1][i] == self.board[2][i] {
[INFO] [stdout] 64 |                     valid = false;
[INFO] [stdout] 65 |                     check = [1,i.try_into().unwrap()];
[INFO] [stdout] 66 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/main.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     check = [1,i.try_into().unwrap()];
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `.try_into()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]   --> src/main.rs:70:84
[INFO] [stdout]    |
[INFO] [stdout] 70 |               if self.board[0][0] == self.board[1][1] && self.board[1][1] == self.board[2][2] {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 71 | |                 valid = false;
[INFO] [stdout] 72 | |                 check = [1,1];
[INFO] [stdout] 73 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout] note: same as this
[INFO] [stdout]   --> src/main.rs:74:89
[INFO] [stdout]    |
[INFO] [stdout] 74 |               else if self.board[0][2] == self.board[1][1] && self.board[1][1] == self.board[2][0] {
[INFO] [stdout]    |  __________________________________________________________________________________________________^
[INFO] [stdout] 75 | |                 valid = false;
[INFO] [stdout] 76 | |                 check = [1,1];
[INFO] [stdout] 77 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]    = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/main.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if self.turn == String::from("x") {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: try: `"x"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]     = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/main.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 if self.turn == String::from("x"){
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^ help: try: `"x"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/main.rs:160:2
[INFO] [stdout]     |
[INFO] [stdout] 160 |     return input
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 160 -     return input
[INFO] [stdout] 160 +     input
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/main.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | /         return Board {
[INFO] [stdout] 15 | |             board:[
[INFO] [stdout] 16 | |                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] 17 | |                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             turn: String::from("o")
[INFO] [stdout] 21 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 14 ~         Board {
[INFO] [stdout] 15 ~             board:[
[INFO] [stdout] 16 ~                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] 17 ~                 [String::from(" "),String::from(" "),String::from(" ")],
[INFO] [stdout] 18 ~                 [String::from(" "),String::from(" "),String::from(" ")]
[INFO] [stdout] 19 ~             ],
[INFO] [stdout] 20 ~             turn: String::from("o")
[INFO] [stdout] 21 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/main.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 |         return true
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 32 -         return true
[INFO] [stdout] 32 +         true
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...   if !(row[1] == " "){// if even one is a space then it fails, allows us to not have to check the others because even if it make...
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^ help: try: `(row[1] != " ")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if !(self.board[0][i] == " "){
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.board[0][i] != " ")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |         if !(self.board[1][1] == " "){// only need one check because both pass through [1][1]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.board[1][1] != " ")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/main.rs:87:3
[INFO] [stdout]    |
[INFO] [stdout] 87 | /         return Out {
[INFO] [stdout] 88 | |             valid: false,
[INFO] [stdout] 89 | |             x: check[0],
[INFO] [stdout] 90 | |             y: check[1]
[INFO] [stdout] 91 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 87 ~         Out {
[INFO] [stdout] 88 ~             valid: false,
[INFO] [stdout] 89 ~             x: check[0],
[INFO] [stdout] 90 ~             y: check[1]
[INFO] [stdout] 91 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/main.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     check = [index.try_into().unwrap(),1];
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `.try_into()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | /             if !(self.board[0][i] == " "){
[INFO] [stdout] 63 | |                 if self.board[0][i] == self.board[1][i] && self.board[1][i] == self.board[2][i] {
[INFO] [stdout] 64 | |                     valid = false;
[INFO] [stdout] 65 | |                     check = [1,i.try_into().unwrap()];
[INFO] [stdout] 66 | |                 }
[INFO] [stdout] 67 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 62 ~             if !(self.board[0][i] == " ")
[INFO] [stdout] 63 ~                 && self.board[0][i] == self.board[1][i] && self.board[1][i] == self.board[2][i] {
[INFO] [stdout] 64 |                     valid = false;
[INFO] [stdout] 65 |                     check = [1,i.try_into().unwrap()];
[INFO] [stdout] 66 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/main.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     check = [1,i.try_into().unwrap()];
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `.try_into()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]   --> src/main.rs:70:84
[INFO] [stdout]    |
[INFO] [stdout] 70 |               if self.board[0][0] == self.board[1][1] && self.board[1][1] == self.board[2][2] {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 71 | |                 valid = false;
[INFO] [stdout] 72 | |                 check = [1,1];
[INFO] [stdout] 73 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout] note: same as this
[INFO] [stdout]   --> src/main.rs:74:89
[INFO] [stdout]    |
[INFO] [stdout] 74 |               else if self.board[0][2] == self.board[1][1] && self.board[1][1] == self.board[2][0] {
[INFO] [stdout]    |  __________________________________________________________________________________________________^
[INFO] [stdout] 75 | |                 valid = false;
[INFO] [stdout] 76 | |                 check = [1,1];
[INFO] [stdout] 77 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]    = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/main.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if self.turn == String::from("x") {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: try: `"x"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]     = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/main.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 if self.turn == String::from("x"){
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^ help: try: `"x"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/main.rs:160:2
[INFO] [stdout]     |
[INFO] [stdout] 160 |     return input
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 160 -     return input
[INFO] [stdout] 160 +     input
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "3b89caceec1e56e4cdbbf24b87976f5703675ce126ede2bb9bac53cb9a9eab09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b89caceec1e56e4cdbbf24b87976f5703675ce126ede2bb9bac53cb9a9eab09", kill_on_drop: false }`
[INFO] [stdout] 3b89caceec1e56e4cdbbf24b87976f5703675ce126ede2bb9bac53cb9a9eab09