[INFO] cloning repository https://github.com/michabay05/RustChess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michabay05/RustChess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichabay05%2FRustChess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichabay05%2FRustChess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 712024800346408dd2260de75a676549d1182f44
[INFO] checking michabay05/RustChess against master#426a60abc213b28a7c7198e475476b6e650d871f for pr-129199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichabay05%2FRustChess" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michabay05/RustChess on toolchain 426a60abc213b28a7c7198e475476b6e650d871f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+426a60abc213b28a7c7198e475476b6e650d871f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michabay05/RustChess
[INFO] finished tweaking git repo https://github.com/michabay05/RustChess
[INFO] tweaked toml for git repo https://github.com/michabay05/RustChess written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/michabay05/RustChess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+426a60abc213b28a7c7198e475476b6e650d871f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking michabay05/RustChess against try#2c70eb47850052381670935f807d41647a7dc992 for pr-129199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichabay05%2FRustChess" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michabay05/RustChess on toolchain 2c70eb47850052381670935f807d41647a7dc992
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michabay05/RustChess
[INFO] finished tweaking git repo https://github.com/michabay05/RustChess
[INFO] tweaked toml for git repo https://github.com/michabay05/RustChess written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/michabay05/RustChess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking michabay05/RustChess against try#2c70eb47850052381670935f807d41647a7dc992 for pr-129199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichabay05%2FRustChess" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michabay05/RustChess on toolchain 2c70eb47850052381670935f807d41647a7dc992
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michabay05/RustChess
[INFO] finished tweaking git repo https://github.com/michabay05/RustChess
[INFO] tweaked toml for git repo https://github.com/michabay05/RustChess written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/michabay05/RustChess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b11d10c86c67e2a211e6c968d0bb9e22b3517f74a86ee99cfb95d3371e93281
[INFO] running `Command { std: "docker" "start" "-a" "7b11d10c86c67e2a211e6c968d0bb9e22b3517f74a86ee99cfb95d3371e93281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b11d10c86c67e2a211e6c968d0bb9e22b3517f74a86ee99cfb95d3371e93281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b11d10c86c67e2a211e6c968d0bb9e22b3517f74a86ee99cfb95d3371e93281", kill_on_drop: false }`
[INFO] [stdout] 7b11d10c86c67e2a211e6c968d0bb9e22b3517f74a86ee99cfb95d3371e93281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93ff94a9bbe844c562f9e0fdfe0335345afa206677ea77c037bdd217c2ede8c8
[INFO] running `Command { std: "docker" "start" "-a" "93ff94a9bbe844c562f9e0fdfe0335345afa206677ea77c037bdd217c2ede8c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking rust_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `MoveTypes` is never used
[INFO] [stdout]  --> src/moves.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MoveTypes {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode` is never used
[INFO] [stdout]   --> src/moves.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn encode(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_source` is never used
[INFO] [stdout]   --> src/moves.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn get_source(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_target` is never used
[INFO] [stdout]   --> src/moves.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_target(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_piece` is never used
[INFO] [stdout]   --> src/moves.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn get_piece(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_promoted` is never used
[INFO] [stdout]   --> src/moves.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn get_promoted(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_type` is never used
[INFO] [stdout]   --> src/moves.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn get_type(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_captured` is never used
[INFO] [stdout]   --> src/moves.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn get_captured(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MOVE_PATTERN` is never used
[INFO] [stdout]  --> src/pgn_parser.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MOVE_PATTERN: &str = r"((([KQRBN])?([a-h])?x?([a-h])([0-8])(=[QRBN])?|(O-O-O|O-O)))";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MOVE_WITH_ANNOT_PATTERN` is never used
[INFO] [stdout]  --> src/pgn_parser.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MOVE_WITH_ANNOT_PATTERN: &str =
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESULT_PATTERN` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const RESULT_PATTERN: &str = r"((1-0)|(1\/2-1\/2)|(0-1))";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_PATTERN` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const TAG_PATTERN: &str = r#"\[(\w+) "([\w ,.:\-\+/]+)"\]"#;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGNInfo` is never constructed
[INFO] [stdout]   --> src/pgn_parser.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct PGNInfo {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_RESULT` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const NO_RESULT: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_WINS` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const WHITE_WINS: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_WINS` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BLACK_WINS: u8 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DRAW` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const DRAW: u8 = 3;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl PGNInfo {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 29 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `open_file` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn open_file(path_of_file: &str) -> File {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_pgn` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_pgn(path_of_file: &str) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MoveTypes` is never used
[INFO] [stdout]  --> src/moves.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MoveTypes {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode` is never used
[INFO] [stdout]   --> src/moves.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn encode(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_source` is never used
[INFO] [stdout]   --> src/moves.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn get_source(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_target` is never used
[INFO] [stdout]   --> src/moves.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_target(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_piece` is never used
[INFO] [stdout]   --> src/moves.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn get_piece(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_promoted` is never used
[INFO] [stdout]   --> src/moves.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn get_promoted(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_type` is never used
[INFO] [stdout]   --> src/moves.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn get_type(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_captured` is never used
[INFO] [stdout]   --> src/moves.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn get_captured(moves: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MOVE_PATTERN` is never used
[INFO] [stdout]  --> src/pgn_parser.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MOVE_PATTERN: &str = r"((([KQRBN])?([a-h])?x?([a-h])([0-8])(=[QRBN])?|(O-O-O|O-O)))";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MOVE_WITH_ANNOT_PATTERN` is never used
[INFO] [stdout]  --> src/pgn_parser.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MOVE_WITH_ANNOT_PATTERN: &str =
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESULT_PATTERN` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const RESULT_PATTERN: &str = r"((1-0)|(1\/2-1\/2)|(0-1))";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_PATTERN` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const TAG_PATTERN: &str = r#"\[(\w+) "([\w ,.:\-\+/]+)"\]"#;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGNInfo` is never constructed
[INFO] [stdout]   --> src/pgn_parser.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct PGNInfo {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_RESULT` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const NO_RESULT: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_WINS` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const WHITE_WINS: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_WINS` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BLACK_WINS: u8 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DRAW` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const DRAW: u8 = 3;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl PGNInfo {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 29 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `open_file` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn open_file(path_of_file: &str) -> File {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_pgn` is never used
[INFO] [stdout]   --> src/pgn_parser.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_pgn(path_of_file: &str) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "93ff94a9bbe844c562f9e0fdfe0335345afa206677ea77c037bdd217c2ede8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ff94a9bbe844c562f9e0fdfe0335345afa206677ea77c037bdd217c2ede8c8", kill_on_drop: false }`
[INFO] [stdout] 93ff94a9bbe844c562f9e0fdfe0335345afa206677ea77c037bdd217c2ede8c8