[INFO] updating cached repository SvantjeJung/battleship
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SvantjeJung/battleship
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SvantjeJung/battleship" "work/ex/clippy-test-run/sources/stable/gh/SvantjeJung/battleship"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/SvantjeJung/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SvantjeJung/battleship" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SvantjeJung/battleship"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SvantjeJung/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e3b1c01abd3ec5c589da875097848bbee85b6cc
[INFO] sha for GitHub repo SvantjeJung/battleship: 2e3b1c01abd3ec5c589da875097848bbee85b6cc
[INFO] validating manifest of SvantjeJung/battleship 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 SvantjeJung/battleship 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 SvantjeJung/battleship
[INFO] finished frobbing SvantjeJung/battleship
[INFO] frobbed toml for SvantjeJung/battleship written to work/ex/clippy-test-run/sources/stable/gh/SvantjeJung/battleship/Cargo.toml
[INFO] started frobbing SvantjeJung/battleship
[INFO] finished frobbing SvantjeJung/battleship
[INFO] frobbed toml for SvantjeJung/battleship written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SvantjeJung/battleship/Cargo.toml
[INFO] crate SvantjeJung/battleship has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting SvantjeJung/battleship against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/SvantjeJung/battleship:/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] d8dda6ae167a6a6316b01026ef477eaced83b8f92dfea61048ce3a15dff7eb81
[INFO] running `"docker" "start" "-a" "d8dda6ae167a6a6316b01026ef477eaced83b8f92dfea61048ce3a15dff7eb81"`
[INFO] [stderr]     Checking serde v0.9.6
[INFO] [stderr]     Checking term-painter v0.2.3
[INFO] [stderr]    Compiling serde_codegen_internals v0.13.0
[INFO] [stderr]     Checking chan v0.1.19
[INFO] [stderr]     Checking clap v2.20.3
[INFO] [stderr]     Checking ctrlc v3.0.0
[INFO] [stderr]    Compiling serde_derive v0.9.6
[INFO] [stderr]     Checking bincode v1.0.0-alpha1
[INFO] [stderr]     Checking battleship v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/client/mod.rs:100:45
[INFO] [stderr]     |
[INFO] [stderr] 100 |                                             "please restart the ship placement.")
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 |     println!("\n{}{}", "------------------ O W N   B O A R D ------------------",
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         "-------------------------- O P P O N E N T ---------------");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         println!("");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     println!("");
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 |     println!("{}{}", "     A    B    C    D    E    F    G    H    I    J",
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         "               A    B    C    D    E    F    G    H    I    J");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     println!("");
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:42:22
[INFO] [stderr]    |
[INFO] [stderr] 42 |     println!("{}{}", "----------------------------------------------------",
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         "-------------------------------------------------------------");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     println!("");
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/model/mod.rs:560:53
[INFO] [stderr]     |
[INFO] [stderr] 560 |                             p.name, i.name, i.size, " fields).");
[INFO] [stderr]     |                                                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/model/mod.rs:567:45
[INFO] [stderr]     |
[INFO] [stderr] 567 |                                             "please choose another coordinate.");
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/model/mod.rs:869:9
[INFO] [stderr]     |
[INFO] [stderr] 869 |         name: name,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 port: port,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `port`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     println!("");
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/client/mod.rs:100:45
[INFO] [stderr]     |
[INFO] [stderr] 100 |                                             "please restart the ship placement.")
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 |     println!("\n{}{}", "------------------ O W N   B O A R D ------------------",
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         "-------------------------- O P P O N E N T ---------------");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         println!("");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     println!("");
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 |     println!("{}{}", "     A    B    C    D    E    F    G    H    I    J",
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         "               A    B    C    D    E    F    G    H    I    J");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     println!("");
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:42:22
[INFO] [stderr]    |
[INFO] [stderr] 42 |     println!("{}{}", "----------------------------------------------------",
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/model/mod.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         "-------------------------------------------------------------");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/model/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     println!("");
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/model/mod.rs:560:53
[INFO] [stderr]     |
[INFO] [stderr] 560 |                             p.name, i.name, i.size, " fields).");
[INFO] [stderr]     |                                                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/model/mod.rs:567:45
[INFO] [stderr]     |
[INFO] [stderr] 567 |                                             "please choose another coordinate.");
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/model/mod.rs:869:9
[INFO] [stderr]     |
[INFO] [stderr] 869 |         name: name,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 port: port,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `port`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     println!("");
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] error: missing fragment specifier
[INFO] [stderr]   --> <::clap::macros::clap_app macros>:87:47
[INFO] [stderr]    |
[INFO] [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
[INFO] [stderr]    |                                               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
[INFO] [stderr] 
[INFO] [stderr] error: missing fragment specifier
[INFO] [stderr]   --> <::clap::macros::clap_app macros>:87:47
[INFO] [stderr]    |
[INFO] [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
[INFO] [stderr]    |                                               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:550:12
[INFO] [stderr]     |
[INFO] [stderr] 550 |       } else {
[INFO] [stderr]     |  ____________^
[INFO] [stderr] 551 | |         if p.capacity == 0 {
[INFO] [stderr] 552 | |
[INFO] [stderr] 553 | |             print_boards(&p);
[INFO] [stderr] ...   |
[INFO] [stderr] 578 | |         }
[INFO] [stderr] 579 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 550 |     } else if p.capacity == 0 {
[INFO] [stderr] 551 | 
[INFO] [stderr] 552 |     print_boards(&p);
[INFO] [stderr] 553 | 
[INFO] [stderr] 554 |     // Asks the human player to place the ships.
[INFO] [stderr] 555 |     for i in ships.iter() {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/model/mod.rs:685:13
[INFO] [stderr]     |
[INFO] [stderr] 685 |             return types::SubField::Miss
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Miss`
[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/model/mod.rs:692:13
[INFO] [stderr]     |
[INFO] [stderr] 692 |             return types::SubField::Hit
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Hit`
[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/model/mod.rs:696:13
[INFO] [stderr]     |
[INFO] [stderr] 696 |             return types::SubField::Hit
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Hit`
[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/model/mod.rs:700:13
[INFO] [stderr]     |
[INFO] [stderr] 700 |             return types::SubField::Miss
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Miss`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:724:28
[INFO] [stderr]     |
[INFO] [stderr] 724 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 725 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 726 | |                             target = 10;
[INFO] [stderr] 727 | |                         }
[INFO] [stderr] 728 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 724 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 725 |     target = 10;
[INFO] [stderr] 726 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:733:32
[INFO] [stderr]     |
[INFO] [stderr] 733 |                           } else {
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 734 | |                             if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 735 | |                                 target = 10 + col;
[INFO] [stderr] 736 | |                             }
[INFO] [stderr] 737 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 733 |                         } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 734 |     target = 10 + col;
[INFO] [stderr] 735 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:742:28
[INFO] [stderr]     |
[INFO] [stderr] 742 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 743 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 744 | |                             target = 10 + col;
[INFO] [stderr] 745 | |                         }
[INFO] [stderr] 746 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 742 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 743 |     target = 10 + col;
[INFO] [stderr] 744 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:751:32
[INFO] [stderr]     |
[INFO] [stderr] 751 |                           } else {
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 752 | |                             if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] 753 | |                                 target = (row * 10) + 1;
[INFO] [stderr] 754 | |                             }
[INFO] [stderr] 755 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 751 |                         } else if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] 752 |     target = (row * 10) + 1;
[INFO] [stderr] 753 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:760:28
[INFO] [stderr]     |
[INFO] [stderr] 760 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 761 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 762 | |                             target = (row + 1) * 10;
[INFO] [stderr] 763 | |                         }
[INFO] [stderr] 764 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 760 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 761 |     target = (row + 1) * 10;
[INFO] [stderr] 762 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:768:28
[INFO] [stderr]     |
[INFO] [stderr] 768 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 769 | |                         if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 770 | |                             target = (row - 1) * 10 + col;
[INFO] [stderr] 771 | |                         }
[INFO] [stderr] 772 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 768 |                     } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 769 |     target = (row - 1) * 10 + col;
[INFO] [stderr] 770 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:778:28
[INFO] [stderr]     |
[INFO] [stderr] 778 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 779 | |                         if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 780 | |                             target = (row - 1) * 10 + col;
[INFO] [stderr] 781 | |                         }
[INFO] [stderr] 782 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 778 |                     } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 779 |     target = (row - 1) * 10 + col;
[INFO] [stderr] 780 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:794:24
[INFO] [stderr]     |
[INFO] [stderr] 794 |                   } else {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 795 | |                     if attacker.op_board[row][col - 1] == types::SubField::Water {
[INFO] [stderr] 796 | |                         target = row * 10 + col - 1;
[INFO] [stderr] 797 | |                     } else if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] ...   |
[INFO] [stderr] 805 | |                     }
[INFO] [stderr] 806 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 794 |                 } else if attacker.op_board[row][col - 1] == types::SubField::Water {
[INFO] [stderr] 795 |     target = row * 10 + col - 1;
[INFO] [stderr] 796 | } else if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] 797 |     target = row * 10 + col + 1;
[INFO] [stderr] 798 | } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 799 |     target = (row - 1) * 10 + col;
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:788:28
[INFO] [stderr]     |
[INFO] [stderr] 788 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 789 | |                         if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 790 | |                             target = (row - 1) * 10 + col;
[INFO] [stderr] 791 | |                         }
[INFO] [stderr] 792 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 788 |                     } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 789 |     target = (row - 1) * 10 + col;
[INFO] [stderr] 790 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:801:28
[INFO] [stderr]     |
[INFO] [stderr] 801 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 802 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 803 | |                             target = (row + 1) * 10 + col;
[INFO] [stderr] 804 | |                         }
[INFO] [stderr] 805 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 801 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 802 |     target = (row + 1) * 10 + col;
[INFO] [stderr] 803 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/net/types.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const LOCALHOST: &'static str = "127.0.0.1";
[INFO] [stderr]   |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     ///                                Command Line Interface                                   ///
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     ///                                         Start                                           ///
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:550:12
[INFO] [stderr]     |
[INFO] [stderr] 550 |       } else {
[INFO] [stderr]     |  ____________^
[INFO] [stderr] 551 | |         if p.capacity == 0 {
[INFO] [stderr] 552 | |
[INFO] [stderr] 553 | |             print_boards(&p);
[INFO] [stderr] ...   |
[INFO] [stderr] 578 | |         }
[INFO] [stderr] 579 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 550 |     } else if p.capacity == 0 {
[INFO] [stderr] 551 | 
[INFO] [stderr] 552 |     print_boards(&p);
[INFO] [stderr] 553 | 
[INFO] [stderr] 554 |     // Asks the human player to place the ships.
[INFO] [stderr] 555 |     for i in ships.iter() {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/model/mod.rs:685:13
[INFO] [stderr]     |
[INFO] [stderr] 685 |             return types::SubField::Miss
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Miss`
[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/model/mod.rs:692:13
[INFO] [stderr]     |
[INFO] [stderr] 692 |             return types::SubField::Hit
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Hit`
[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/model/mod.rs:696:13
[INFO] [stderr]     |
[INFO] [stderr] 696 |             return types::SubField::Hit
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Hit`
[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/model/mod.rs:700:13
[INFO] [stderr]     |
[INFO] [stderr] 700 |             return types::SubField::Miss
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `types::SubField::Miss`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:724:28
[INFO] [stderr]     |
[INFO] [stderr] 724 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 725 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 726 | |                             target = 10;
[INFO] [stderr] 727 | |                         }
[INFO] [stderr] 728 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 724 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 725 |     target = 10;
[INFO] [stderr] 726 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:733:32
[INFO] [stderr]     |
[INFO] [stderr] 733 |                           } else {
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 734 | |                             if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 735 | |                                 target = 10 + col;
[INFO] [stderr] 736 | |                             }
[INFO] [stderr] 737 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 733 |                         } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 734 |     target = 10 + col;
[INFO] [stderr] 735 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:742:28
[INFO] [stderr]     |
[INFO] [stderr] 742 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 743 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 744 | |                             target = 10 + col;
[INFO] [stderr] 745 | |                         }
[INFO] [stderr] 746 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 742 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 743 |     target = 10 + col;
[INFO] [stderr] 744 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:751:32
[INFO] [stderr]     |
[INFO] [stderr] 751 |                           } else {
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 752 | |                             if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] 753 | |                                 target = (row * 10) + 1;
[INFO] [stderr] 754 | |                             }
[INFO] [stderr] 755 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 751 |                         } else if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] 752 |     target = (row * 10) + 1;
[INFO] [stderr] 753 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:760:28
[INFO] [stderr]     |
[INFO] [stderr] 760 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 761 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 762 | |                             target = (row + 1) * 10;
[INFO] [stderr] 763 | |                         }
[INFO] [stderr] 764 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 760 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 761 |     target = (row + 1) * 10;
[INFO] [stderr] 762 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:768:28
[INFO] [stderr]     |
[INFO] [stderr] 768 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 769 | |                         if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 770 | |                             target = (row - 1) * 10 + col;
[INFO] [stderr] 771 | |                         }
[INFO] [stderr] 772 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 768 |                     } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 769 |     target = (row - 1) * 10 + col;
[INFO] [stderr] 770 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:778:28
[INFO] [stderr]     |
[INFO] [stderr] 778 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 779 | |                         if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 780 | |                             target = (row - 1) * 10 + col;
[INFO] [stderr] 781 | |                         }
[INFO] [stderr] 782 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 778 |                     } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 779 |     target = (row - 1) * 10 + col;
[INFO] [stderr] 780 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:794:24
[INFO] [stderr]     |
[INFO] [stderr] 794 |                   } else {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 795 | |                     if attacker.op_board[row][col - 1] == types::SubField::Water {
[INFO] [stderr] 796 | |                         target = row * 10 + col - 1;
[INFO] [stderr] 797 | |                     } else if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] ...   |
[INFO] [stderr] 805 | |                     }
[INFO] [stderr] 806 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 794 |                 } else if attacker.op_board[row][col - 1] == types::SubField::Water {
[INFO] [stderr] 795 |     target = row * 10 + col - 1;
[INFO] [stderr] 796 | } else if attacker.op_board[row][col + 1] == types::SubField::Water {
[INFO] [stderr] 797 |     target = row * 10 + col + 1;
[INFO] [stderr] 798 | } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 799 |     target = (row - 1) * 10 + col;
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:788:28
[INFO] [stderr]     |
[INFO] [stderr] 788 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 789 | |                         if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 790 | |                             target = (row - 1) * 10 + col;
[INFO] [stderr] 791 | |                         }
[INFO] [stderr] 792 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 788 |                     } else if attacker.op_board[row - 1][col] == types::SubField::Water {
[INFO] [stderr] 789 |     target = (row - 1) * 10 + col;
[INFO] [stderr] 790 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/model/mod.rs:801:28
[INFO] [stderr]     |
[INFO] [stderr] 801 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 802 | |                         if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 803 | |                             target = (row + 1) * 10 + col;
[INFO] [stderr] 804 | |                         }
[INFO] [stderr] 805 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 801 |                     } else if attacker.op_board[row + 1][col] == types::SubField::Water {
[INFO] [stderr] 802 |     target = (row + 1) * 10 + col;
[INFO] [stderr] 803 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/net/types.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const LOCALHOST: &'static str = "127.0.0.1";
[INFO] [stderr]   |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     ///                                Command Line Interface                                   ///
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     ///                                         Start                                           ///
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `battleship`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `battleship`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d8dda6ae167a6a6316b01026ef477eaced83b8f92dfea61048ce3a15dff7eb81"`
[INFO] running `"docker" "rm" "-f" "d8dda6ae167a6a6316b01026ef477eaced83b8f92dfea61048ce3a15dff7eb81"`
[INFO] [stdout] d8dda6ae167a6a6316b01026ef477eaced83b8f92dfea61048ce3a15dff7eb81