[INFO] updating cached repository noah-witt/Hamiltonian-Path
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/noah-witt/Hamiltonian-Path
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/noah-witt/Hamiltonian-Path" "work/ex/clippy-test-run/sources/stable/gh/noah-witt/Hamiltonian-Path"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/noah-witt/Hamiltonian-Path'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/noah-witt/Hamiltonian-Path" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/noah-witt/Hamiltonian-Path"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/noah-witt/Hamiltonian-Path'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b48d0a8bd2272354f1bce099f69d0d6003668ea6
[INFO] sha for GitHub repo noah-witt/Hamiltonian-Path: b48d0a8bd2272354f1bce099f69d0d6003668ea6
[INFO] validating manifest of noah-witt/Hamiltonian-Path on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of noah-witt/Hamiltonian-Path on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing noah-witt/Hamiltonian-Path
[INFO] finished frobbing noah-witt/Hamiltonian-Path
[INFO] frobbed toml for noah-witt/Hamiltonian-Path written to work/ex/clippy-test-run/sources/stable/gh/noah-witt/Hamiltonian-Path/Cargo.toml
[INFO] started frobbing noah-witt/Hamiltonian-Path
[INFO] finished frobbing noah-witt/Hamiltonian-Path
[INFO] frobbed toml for noah-witt/Hamiltonian-Path written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/noah-witt/Hamiltonian-Path/Cargo.toml
[INFO] crate noah-witt/Hamiltonian-Path has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting noah-witt/Hamiltonian-Path against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/noah-witt/Hamiltonian-Path:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b53919ef5b43d246e00ab191c0511e2882348f7a70a3bc11db25701018276d5
[INFO] running `"docker" "start" "-a" "9b53919ef5b43d246e00ab191c0511e2882348f7a70a3bc11db25701018276d5"`
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling libz-sys v1.0.10
[INFO] [stderr]    Compiling curl-sys v0.3.6
[INFO] [stderr]    Compiling openssl-sys v0.9.5
[INFO] [stderr]     Checking curl v0.4.2
[INFO] [stderr]     Checking HamiltonPath v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread::Thread`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::thread::Thread;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/point.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         return Point {x:self.x,y:self.y};
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Point {x:self.x,y:self.y}`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         return Point {x:xl,y:yl};
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Point {x:xl,y:yl}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         return self.x;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.x`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         return self.y;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.y`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         return self.x as usize;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.x as usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         return self.y as usize;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.y as usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         return self.x;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.x`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         return self.y;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.y`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         return g;
[INFO] [stderr]    |         ^^^^^^^^^ help: remove `return` as shown: `g`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         return obj;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: remove `return` as shown: `obj`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         return self.grid[c.xAsUsize()][c.yAsUsize()];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.grid[c.xAsUsize()][c.yAsUsize()]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         return self.grid[c.xAsUsize()][c.yAsUsize()];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.grid[c.xAsUsize()][c.yAsUsize()]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         return !(0<=c.getX()&&10>c.getX()&&0<=c.getY()&&10>c.getY());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `!(0<=c.getX()&&10>c.getX()&&0<=c.getY()&&10>c.getY())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         return false; //it did not work, the tile was allready used.
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `stdout`
[INFO] [stderr]   --> src/main.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{stdout, Write};
[INFO] [stderr]    |               ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `curl::easy::Easy`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use curl::easy::Easy;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 |    return handle;
[INFO] [stderr]     |    ^^^^^^^^^^^^^^ help: remove `return` as shown: `handle`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:118:4
[INFO] [stderr]     |
[INFO] [stderr] 118 |    return handle;
[INFO] [stderr]     |    ^^^^^^^^^^^^^^ help: remove `return` as shown: `handle`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     return String::from("0,0-4122445000244470050244460300305034460050503305052244605005033341656025053163");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `String::from("0,0-4122445000244470050244460300305034460050503305052244605005033341656025053163")`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     return String::from("filler");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `String::from("filler")`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]    --> src/main.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |             ///println!("d:{}", d);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     return true;
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:251:5
[INFO] [stderr]     |
[INFO] [stderr] 251 |     return true;
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::Thread`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::thread::Thread;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/point.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         return Point {x:self.x,y:self.y};
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Point {x:self.x,y:self.y}`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         return Point {x:xl,y:yl};
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Point {x:xl,y:yl}`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         return self.x;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.x`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         return self.y;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.y`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         return self.x as usize;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.x as usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         return self.y as usize;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.y as usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         return self.x;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.x`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/point.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         return self.y;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `self.y`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         return g;
[INFO] [stderr]    |         ^^^^^^^^^ help: remove `return` as shown: `g`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         return obj;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: remove `return` as shown: `obj`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         return self.grid[c.xAsUsize()][c.yAsUsize()];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.grid[c.xAsUsize()][c.yAsUsize()]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         return self.grid[c.xAsUsize()][c.yAsUsize()];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.grid[c.xAsUsize()][c.yAsUsize()]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         return !(0<=c.getX()&&10>c.getX()&&0<=c.getY()&&10>c.getY());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `!(0<=c.getX()&&10>c.getX()&&0<=c.getY()&&10>c.getY())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/grid.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         return false; //it did not work, the tile was allready used.
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `stdout`
[INFO] [stderr]   --> src/main.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{stdout, Write};
[INFO] [stderr]    |               ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `curl::easy::Easy`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use curl::easy::Easy;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 |    return handle;
[INFO] [stderr]     |    ^^^^^^^^^^^^^^ help: remove `return` as shown: `handle`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:118:4
[INFO] [stderr]     |
[INFO] [stderr] 118 |    return handle;
[INFO] [stderr]     |    ^^^^^^^^^^^^^^ help: remove `return` as shown: `handle`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     return String::from("0,0-4122445000244470050244460300305034460050503305052244605005033341656025053163");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `String::from("0,0-4122445000244470050244460300305034460050503305052244605005033341656025053163")`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     return String::from("filler");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `String::from("filler")`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]    --> src/main.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |             ///println!("d:{}", d);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     return true;
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:251:5
[INFO] [stderr]     |
[INFO] [stderr] 251 |     return true;
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `d` is never read
[INFO] [stderr]   --> src/main.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let mut d:String = String::from("0");
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> src/main.rs:132:19
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){
[INFO] [stderr]     |                   ^^^^^ help: consider using `_start` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:132:32
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){
[INFO] [stderr]     |                                ^^^^ help: consider using `_path` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/main.rs:143:16
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn makeRequest(params:String) ->String
[INFO] [stderr]     |                ^^^^^^ help: consider using `_params` instead
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `spawnThreadNet`
[INFO] [stderr]    --> src/main.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn spawnThreadNet() -> JoinHandle<()>
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `startAtStageNet`
[INFO] [stderr]    --> src/main.rs:222:1
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn startAtStageNet(moves:String,start:Point) -> bool
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `HamiltonPath` should have a snake case name such as `hamilton_path`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn getX(&self) -> i32
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn getY(&self) -> i32
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn xAsUsize(&self) -> usize
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn yAsUsize(&self) -> usize
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn toString(&self) -> String
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `netBuild` should have an upper case name such as `NET_BUILD`
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | static netBuild:bool = false;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `makeRequest` should have a snake case name such as `make_request`
[INFO] [stderr]    --> src/main.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | / fn makeRequest(params:String) ->String
[INFO] [stderr] 144 | | {
[INFO] [stderr] 145 | |     return String::from("filler");
[INFO] [stderr] 146 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:152:56
[INFO] [stderr]     |
[INFO] [stderr] 152 |     let assignmentVector: Vec<&str> = assignment.split("-").collect();
[INFO] [stderr]     |                                                        ^^^ help: try using a char instead: `'-'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:158:65
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let coordinateVector: Vec<&str> = assignmentVector[0].split(",").collect();
[INFO] [stderr]     |                                                                 ^^^ help: try using a char instead: `','`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let mut p = start.clone();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try removing the `clone` call: `start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |     let mut p = start.clone();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try removing the `clone` call: `start`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:263:20
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let mut newC = c.clone();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try removing the `clone` call: `c`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:264:20
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let mut newT = table.clone();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: try removing the `clone` call: `table`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:272:16
[INFO] [stderr]     |
[INFO] [stderr] 272 |         newC = c.clone();
[INFO] [stderr]     |                ^^^^^^^^^ help: try removing the `clone` call: `c`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:273:16
[INFO] [stderr]     |
[INFO] [stderr] 273 |         newT = table.clone();
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: try removing the `clone` call: `table`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `d` is never read
[INFO] [stderr]   --> src/main.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let mut d:String = String::from("0");
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> src/main.rs:132:19
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){
[INFO] [stderr]     |                   ^^^^^ help: consider using `_start` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:132:32
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){
[INFO] [stderr]     |                                ^^^^ help: consider using `_path` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/main.rs:143:16
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn makeRequest(params:String) ->String
[INFO] [stderr]     |                ^^^^^^ help: consider using `_params` instead
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `spawnThreadNet`
[INFO] [stderr]    --> src/main.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn spawnThreadNet() -> JoinHandle<()>
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `startAtStageNet`
[INFO] [stderr]    --> src/main.rs:222:1
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn startAtStageNet(moves:String,start:Point) -> bool
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `HamiltonPath` should have a snake case name such as `hamilton_path`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn getX(&self) -> i32
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn getY(&self) -> i32
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn xAsUsize(&self) -> usize
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn yAsUsize(&self) -> usize
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/point.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn toString(&self) -> String
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `netBuild` should have an upper case name such as `NET_BUILD`
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | static netBuild:bool = false;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `makeRequest` should have a snake case name such as `make_request`
[INFO] [stderr]    --> src/main.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | / fn makeRequest(params:String) ->String
[INFO] [stderr] 144 | | {
[INFO] [stderr] 145 | |     return String::from("filler");
[INFO] [stderr] 146 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:152:56
[INFO] [stderr]     |
[INFO] [stderr] 152 |     let assignmentVector: Vec<&str> = assignment.split("-").collect();
[INFO] [stderr]     |                                                        ^^^ help: try using a char instead: `'-'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/main.rs:158:65
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let coordinateVector: Vec<&str> = assignmentVector[0].split(",").collect();
[INFO] [stderr]     |                                                                 ^^^ help: try using a char instead: `','`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let mut p = start.clone();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try removing the `clone` call: `start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |     let mut p = start.clone();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try removing the `clone` call: `start`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:263:20
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let mut newC = c.clone();
[INFO] [stderr]     |                    ^^^^^^^^^ help: try removing the `clone` call: `c`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:264:20
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let mut newT = table.clone();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: try removing the `clone` call: `table`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:272:16
[INFO] [stderr]     |
[INFO] [stderr] 272 |         newC = c.clone();
[INFO] [stderr]     |                ^^^^^^^^^ help: try removing the `clone` call: `c`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/main.rs:273:16
[INFO] [stderr]     |
[INFO] [stderr] 273 |         newT = table.clone();
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: try removing the `clone` call: `table`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 26s
[INFO] running `"docker" "inspect" "9b53919ef5b43d246e00ab191c0511e2882348f7a70a3bc11db25701018276d5"`
[INFO] running `"docker" "rm" "-f" "9b53919ef5b43d246e00ab191c0511e2882348f7a70a3bc11db25701018276d5"`
[INFO] [stdout] 9b53919ef5b43d246e00ab191c0511e2882348f7a70a3bc11db25701018276d5