[INFO] cloning repository https://github.com/SvantjeJung/battleship [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SvantjeJung/battleship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvantjeJung%2Fbattleship", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvantjeJung%2Fbattleship'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e3b1c01abd3ec5c589da875097848bbee85b6cc [INFO] testing SvantjeJung/battleship against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvantjeJung%2Fbattleship" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SvantjeJung/battleship on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SvantjeJung/battleship [INFO] finished tweaking git repo https://github.com/SvantjeJung/battleship [INFO] tweaked toml for git repo https://github.com/SvantjeJung/battleship written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/SvantjeJung/battleship already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.0.0 [INFO] [stderr] Downloaded bincode v1.0.0-alpha1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf918f1de34b6f36acf519d3d61fb524edc029cd7d99e698b36267d05ee67ceb [INFO] running `Command { std: "docker" "start" "-a" "cf918f1de34b6f36acf519d3d61fb524edc029cd7d99e698b36267d05ee67ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf918f1de34b6f36acf519d3d61fb524edc029cd7d99e698b36267d05ee67ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf918f1de34b6f36acf519d3d61fb524edc029cd7d99e698b36267d05ee67ceb", kill_on_drop: false }` [INFO] [stdout] cf918f1de34b6f36acf519d3d61fb524edc029cd7d99e698b36267d05ee67ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 124744adce328b2c791c3e023c09ba21228a5322884e12088d4bd66e63601605 [INFO] running `Command { std: "docker" "start" "-a" "124744adce328b2c791c3e023c09ba21228a5322884e12088d4bd66e63601605", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling quote v0.3.12 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling serde v0.9.6 [INFO] [stderr] Compiling term v0.4.5 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling bufstream v0.1.2 [INFO] [stderr] Compiling syn v0.11.4 [INFO] [stderr] Compiling term-painter v0.2.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling term_size v0.2.2 [INFO] [stderr] Compiling ctrlc v3.0.0 [INFO] [stderr] Compiling clap v2.20.3 [INFO] [stderr] Compiling chan v0.1.19 [INFO] [stderr] Compiling serde_codegen_internals v0.13.0 [INFO] [stderr] Compiling serde_derive v0.9.6 [INFO] [stderr] Compiling bincode v1.0.0-alpha1 [INFO] [stderr] Compiling battleship v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/mod.rs:656:13 [INFO] [stdout] | [INFO] [stdout] 656 | 'a' ... 'j' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/mod.rs:664:13 [INFO] [stdout] | [INFO] [stdout] 664 | '0' ... '9' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | /// Command Line Interface /// [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | /////////////////////////////////////////////////////////////////////////////////////////////// [INFO] [stdout] 28 | / let battleship = clap_app!(battleship => [INFO] [stdout] 29 | | (version: crate_version!()) [INFO] [stdout] 30 | | (author: crate_authors!()) [INFO] [stdout] 31 | | (about: "Two player battleship game") [INFO] [stdout] ... | [INFO] [stdout] 61 | | .setting(AppSettings::SubcommandRequired) [INFO] [stdout] 62 | | .get_matches(); [INFO] [stdout] | |_______________________- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | /// Start /// [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | /////////////////////////////////////////////////////////////////////////////////////////////// [INFO] [stdout] 67 | Yellow.with(|| println!("Welcome to a round of 'battleship'")); [INFO] [stdout] | -------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/util.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | let new_len = buffer.trim_right().len(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) { [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: function is never used: `get_input` [INFO] [stdout] --> src/model/mod.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn get_input() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/model/types.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn empty(board: &[[SubField; 10]; 10]) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.56s [INFO] running `Command { std: "docker" "inspect" "124744adce328b2c791c3e023c09ba21228a5322884e12088d4bd66e63601605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "124744adce328b2c791c3e023c09ba21228a5322884e12088d4bd66e63601605", kill_on_drop: false }` [INFO] [stdout] 124744adce328b2c791c3e023c09ba21228a5322884e12088d4bd66e63601605 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9d7e643ebe3785812e0762bf7fee0ebf10093df35b3d210301ae56d7a8ff23e [INFO] running `Command { std: "docker" "start" "-a" "d9d7e643ebe3785812e0762bf7fee0ebf10093df35b3d210301ae56d7a8ff23e", kill_on_drop: false }` [INFO] [stderr] Compiling battleship v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/mod.rs:656:13 [INFO] [stdout] | [INFO] [stdout] 656 | 'a' ... 'j' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/mod.rs:664:13 [INFO] [stdout] | [INFO] [stdout] 664 | '0' ... '9' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | /// Command Line Interface /// [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | /////////////////////////////////////////////////////////////////////////////////////////////// [INFO] [stdout] 28 | / let battleship = clap_app!(battleship => [INFO] [stdout] 29 | | (version: crate_version!()) [INFO] [stdout] 30 | | (author: crate_authors!()) [INFO] [stdout] 31 | | (about: "Two player battleship game") [INFO] [stdout] ... | [INFO] [stdout] 61 | | .setting(AppSettings::SubcommandRequired) [INFO] [stdout] 62 | | .get_matches(); [INFO] [stdout] | |_______________________- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | /// Start /// [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | /////////////////////////////////////////////////////////////////////////////////////////////// [INFO] [stdout] 67 | Yellow.with(|| println!("Welcome to a round of 'battleship'")); [INFO] [stdout] | -------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/util.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | let new_len = buffer.trim_right().len(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) { [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: function is never used: `get_input` [INFO] [stdout] --> src/model/mod.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn get_input() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/model/types.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn empty(board: &[[SubField; 10]; 10]) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "d9d7e643ebe3785812e0762bf7fee0ebf10093df35b3d210301ae56d7a8ff23e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d7e643ebe3785812e0762bf7fee0ebf10093df35b3d210301ae56d7a8ff23e", kill_on_drop: false }` [INFO] [stdout] d9d7e643ebe3785812e0762bf7fee0ebf10093df35b3d210301ae56d7a8ff23e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d211ef3468904522f306ca5ee11a9761711b0200f2d6e722fc96e2810e266a83 [INFO] running `Command { std: "docker" "start" "-a" "d211ef3468904522f306ca5ee11a9761711b0200f2d6e722fc96e2810e266a83", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/model/mod.rs:656:13 [INFO] [stderr] | [INFO] [stderr] 656 | 'a' ... 'j' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/model/mod.rs:664:13 [INFO] [stderr] | [INFO] [stderr] 664 | '0' ... '9' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | /// Command Line Interface /// [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 27 | /////////////////////////////////////////////////////////////////////////////////////////////// [INFO] [stderr] 28 | / let battleship = clap_app!(battleship => [INFO] [stderr] 29 | | (version: crate_version!()) [INFO] [stderr] 30 | | (author: crate_authors!()) [INFO] [stderr] 31 | | (about: "Two player battleship game") [INFO] [stderr] ... | [INFO] [stderr] 61 | | .setting(AppSettings::SubcommandRequired) [INFO] [stderr] 62 | | .get_matches(); [INFO] [stderr] | |_______________________- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | /// Start /// [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 66 | /////////////////////////////////////////////////////////////////////////////////////////////// [INFO] [stderr] 67 | Yellow.with(|| println!("Welcome to a round of 'battleship'")); [INFO] [stderr] | -------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stderr] --> src/util.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | let new_len = buffer.trim_right().len(); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/net/mod.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_input` [INFO] [stderr] --> src/model/mod.rs:585:4 [INFO] [stderr] | [INFO] [stderr] 585 | fn get_input() -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `empty` [INFO] [stderr] --> src/model/types.rs:95:12 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn empty(board: &[[SubField; 10]; 10]) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `battleship` (bin "battleship" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/battleship-23ab83fba8bf1126) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d211ef3468904522f306ca5ee11a9761711b0200f2d6e722fc96e2810e266a83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d211ef3468904522f306ca5ee11a9761711b0200f2d6e722fc96e2810e266a83", kill_on_drop: false }` [INFO] [stdout] d211ef3468904522f306ca5ee11a9761711b0200f2d6e722fc96e2810e266a83