[INFO] cloning repository https://github.com/Jafosterja/Battleships-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jafosterja/Battleships-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJafosterja%2FBattleships-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJafosterja%2FBattleships-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2e33ce0c663abb0f075c742eedb9e6b26cd270b [INFO] checking Jafosterja/Battleships-Rust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJafosterja%2FBattleships-Rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jafosterja/Battleships-Rust on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jafosterja/Battleships-Rust [INFO] finished tweaking git repo https://github.com/Jafosterja/Battleships-Rust [INFO] tweaked toml for git repo https://github.com/Jafosterja/Battleships-Rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Jafosterja/Battleships-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae18e7b6e006c67f8b8a89013221135e00dcc4f8e8df53c363e6bc676f6060ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ae18e7b6e006c67f8b8a89013221135e00dcc4f8e8df53c363e6bc676f6060ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae18e7b6e006c67f8b8a89013221135e00dcc4f8e8df53c363e6bc676f6060ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae18e7b6e006c67f8b8a89013221135e00dcc4f8e8df53c363e6bc676f6060ce", kill_on_drop: false }` [INFO] [stdout] ae18e7b6e006c67f8b8a89013221135e00dcc4f8e8df53c363e6bc676f6060ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6564962d4bd6b006dda15600238ea2e5b8f7bc3da96cf07e041b6ae770fca420 [INFO] running `Command { std: "docker" "start" "-a" "6564962d4bd6b006dda15600238ea2e5b8f7bc3da96cf07e041b6ae770fca420", kill_on_drop: false }` [INFO] [stderr] Checking Battleships-Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:157:11 [INFO] [stdout] | [INFO] [stdout] 157 | if(y == 10) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:157:11 [INFO] [stdout] | [INFO] [stdout] 157 | if(y == 10) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `check_if_hit` is never read [INFO] [stdout] --> src/main.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let mut check_if_hit = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result_addr` [INFO] [stdout] --> src/main.rs:199:27 [INFO] [stdout] | [INFO] [stdout] 199 | let (mut result_sock, result_addr) = listener.accept().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:287:13 [INFO] [stdout] | [INFO] [stdout] 287 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:326:21 [INFO] [stdout] | [INFO] [stdout] 326 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:335:21 [INFO] [stdout] | [INFO] [stdout] 335 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:372:13 [INFO] [stdout] | [INFO] [stdout] 372 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:373:13 [INFO] [stdout] | [INFO] [stdout] 373 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:411:21 [INFO] [stdout] | [INFO] [stdout] 411 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:419:21 [INFO] [stdout] | [INFO] [stdout] 419 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `check_if_hit` is never read [INFO] [stdout] --> src/main.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let mut check_if_hit = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:452:13 [INFO] [stdout] | [INFO] [stdout] 452 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result_addr` [INFO] [stdout] --> src/main.rs:199:27 [INFO] [stdout] | [INFO] [stdout] 199 | let (mut result_sock, result_addr) = listener.accept().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:453:13 [INFO] [stdout] | [INFO] [stdout] 453 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:454:13 [INFO] [stdout] | [INFO] [stdout] 454 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:495:21 [INFO] [stdout] | [INFO] [stdout] 495 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 534 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:535:13 [INFO] [stdout] | [INFO] [stdout] 535 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:536:13 [INFO] [stdout] | [INFO] [stdout] 536 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:574:21 [INFO] [stdout] | [INFO] [stdout] 574 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:287:13 [INFO] [stdout] | [INFO] [stdout] 287 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:326:21 [INFO] [stdout] | [INFO] [stdout] 326 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:335:21 [INFO] [stdout] | [INFO] [stdout] 335 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:372:13 [INFO] [stdout] | [INFO] [stdout] 372 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:373:13 [INFO] [stdout] | [INFO] [stdout] 373 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:411:21 [INFO] [stdout] | [INFO] [stdout] 411 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:419:21 [INFO] [stdout] | [INFO] [stdout] 419 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:452:13 [INFO] [stdout] | [INFO] [stdout] 452 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:453:13 [INFO] [stdout] | [INFO] [stdout] 453 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:454:13 [INFO] [stdout] | [INFO] [stdout] 454 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:495:21 [INFO] [stdout] | [INFO] [stdout] 495 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir_initial` is never read [INFO] [stdout] --> src/ship.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 534 | let mut dir_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_initial` is never read [INFO] [stdout] --> src/ship.rs:535:13 [INFO] [stdout] | [INFO] [stdout] 535 | let mut x_initial = ' '; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_initial` is never read [INFO] [stdout] --> src/ship.rs:536:13 [INFO] [stdout] | [INFO] [stdout] 536 | let mut y_initial = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ship.rs:574:21 [INFO] [stdout] | [INFO] [stdout] 574 | let s = convert_char_to_int(&x_initial); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut t_ip = ip.trim().to_owned() + ":80"; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut t_ip = ip.trim().to_owned() + ":80"; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | for mut p in 0..5{ [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | for mut p in 0..5{ [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | for mut p in 0..5{ [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | for mut p in 0..5{ [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:577:21 [INFO] [stdout] | [INFO] [stdout] 577 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:583:21 [INFO] [stdout] | [INFO] [stdout] 583 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:591:21 [INFO] [stdout] | [INFO] [stdout] 591 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:598:21 [INFO] [stdout] | [INFO] [stdout] 598 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_test_player` [INFO] [stdout] --> src/tests.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn build_test_player() -> Player{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_test_carr` [INFO] [stdout] --> src/tests.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn build_test_carr() -> Ship{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_test_bs` [INFO] [stdout] --> src/tests.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn build_test_bs() -> Ship{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:577:21 [INFO] [stdout] | [INFO] [stdout] 577 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:583:21 [INFO] [stdout] | [INFO] [stdout] 583 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:591:21 [INFO] [stdout] | [INFO] [stdout] 591 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ship.rs:598:21 [INFO] [stdout] | [INFO] [stdout] 598 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_test_cruiser` [INFO] [stdout] --> src/tests.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn build_test_cruiser() -> Ship{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_test_sub` [INFO] [stdout] --> src/tests.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn build_test_sub() -> Ship{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_test_dest` [INFO] [stdout] --> src/tests.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn build_test_dest() -> Ship{//build a test destroyer [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Battleships_Rust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `battleships_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:331:21 [INFO] [stdout] | [INFO] [stdout] 331 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:341:21 [INFO] [stdout] | [INFO] [stdout] 341 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:351:21 [INFO] [stdout] | [INFO] [stdout] 351 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:360:21 [INFO] [stdout] | [INFO] [stdout] 360 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:415:21 [INFO] [stdout] | [INFO] [stdout] 415 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:424:21 [INFO] [stdout] | [INFO] [stdout] 424 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:433:21 [INFO] [stdout] | [INFO] [stdout] 433 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:441:21 [INFO] [stdout] | [INFO] [stdout] 441 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:577:25 [INFO] [stdout] | [INFO] [stdout] 577 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:583:25 [INFO] [stdout] | [INFO] [stdout] 583 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:591:25 [INFO] [stdout] | [INFO] [stdout] 591 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:598:25 [INFO] [stdout] | [INFO] [stdout] 598 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 52 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Battleships_Rust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `battleships_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:331:21 [INFO] [stdout] | [INFO] [stdout] 331 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:341:21 [INFO] [stdout] | [INFO] [stdout] 341 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:351:21 [INFO] [stdout] | [INFO] [stdout] 351 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Battleship` should have a snake case name [INFO] [stdout] --> src/ship.rs:360:21 [INFO] [stdout] | [INFO] [stdout] 360 | ... let Battleship = Ship{ shiptype : "Battleship".to_string(), cordinates: [a,b,c,d,Default::default()], status : false, index : 0}; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `battleship` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:415:21 [INFO] [stdout] | [INFO] [stdout] 415 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:424:21 [INFO] [stdout] | [INFO] [stdout] 424 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:433:21 [INFO] [stdout] | [INFO] [stdout] 433 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Cruiser` should have a snake case name [INFO] [stdout] --> src/ship.rs:441:21 [INFO] [stdout] | [INFO] [stdout] 441 | ... let Cruiser = Ship{ shiptype : "Cruiser".to_string(), cordinates: [a,b,c,Default::default(),Default::default()], status : false, in... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cruiser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:577:25 [INFO] [stdout] | [INFO] [stdout] 577 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:583:25 [INFO] [stdout] | [INFO] [stdout] 583 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:591:25 [INFO] [stdout] | [INFO] [stdout] 591 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Destroyer` should have a snake case name [INFO] [stdout] --> src/ship.rs:598:25 [INFO] [stdout] | [INFO] [stdout] 598 | ... let mut Destroyer = Ship{ shiptype : "Destroyer".to_string(), cordinates: [a,b,Default::default(),Default::default(),Default::defau... [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `destroyer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "6564962d4bd6b006dda15600238ea2e5b8f7bc3da96cf07e041b6ae770fca420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6564962d4bd6b006dda15600238ea2e5b8f7bc3da96cf07e041b6ae770fca420", kill_on_drop: false }` [INFO] [stdout] 6564962d4bd6b006dda15600238ea2e5b8f7bc3da96cf07e041b6ae770fca420