[INFO] cloning repository https://github.com/oyvind-ege/tic-tac-toe-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oyvind-ege/tic-tac-toe-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyvind-ege%2Ftic-tac-toe-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyvind-ege%2Ftic-tac-toe-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2029e2042f49a2c161672ccde415144f38ee6075
[INFO] testing oyvind-ege/tic-tac-toe-rust against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyvind-ege%2Ftic-tac-toe-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oyvind-ege/tic-tac-toe-rust
[INFO] finished tweaking git repo https://github.com/oyvind-ege/tic-tac-toe-rust
[INFO] tweaked toml for git repo https://github.com/oyvind-ege/tic-tac-toe-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oyvind-ege/tic-tac-toe-rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oyvind-ege/tic-tac-toe-rust 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded synonym v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dc94699b356f7a5523f3bc1e6d10adf4586eedc52db482be5c23043e6d60a27
[INFO] running `Command { std: "docker" "start" "-a" "6dc94699b356f7a5523f3bc1e6d10adf4586eedc52db482be5c23043e6d60a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc94699b356f7a5523f3bc1e6d10adf4586eedc52db482be5c23043e6d60a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc94699b356f7a5523f3bc1e6d10adf4586eedc52db482be5c23043e6d60a27", kill_on_drop: false }`
[INFO] [stdout] 6dc94699b356f7a5523f3bc1e6d10adf4586eedc52db482be5c23043e6d60a27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b3c3671b6c044212d296644bd29fb0b694a82d7e49edf1965ee7fa5d1375a6
[INFO] running `Command { std: "docker" "start" "-a" "04b3c3671b6c044212d296644bd29fb0b694a82d7e49edf1965ee7fa5d1375a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling synonym v0.1.6
[INFO] [stderr]    Compiling tictactoe v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new_from` is never used
[INFO] [stdout]   --> src/board.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Board {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn new_from(data: Vec<CellState>) -> Board {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gamestate/mod.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn players(&self) -> &PlayerList {
[INFO] [stdout]    |                    ^^^^^     -----------
[INFO] [stdout]    |                    |         ||
[INFO] [stdout]    |                    |         |the same lifetime is hidden here
[INFO] [stdout]    |                    |         the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn players(&self) -> &PlayerList<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/player/playerlist.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_ai_player(&self) -> Option<&Player> {
[INFO] [stdout]    |                          ^^^^^            -------
[INFO] [stdout]    |                          |                ||
[INFO] [stdout]    |                          |                |the same lifetime is hidden here
[INFO] [stdout]    |                          |                the same lifetime is elided here
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_ai_player(&self) -> Option<&Player<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/player/playerlist.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_local_human_player(&self) -> &Player {
[INFO] [stdout]    |                                   ^^^^^     -------
[INFO] [stdout]    |                                   |         ||
[INFO] [stdout]    |                                   |         |the same lifetime is hidden here
[INFO] [stdout]    |                                   |         the same lifetime is elided here
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_local_human_player(&self) -> &Player<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/player/playerlist.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn iter(&self) -> PlayerListIterator {
[INFO] [stdout]    |                 ^^^^^     ------------------ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn iter(&self) -> PlayerListIterator<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "04b3c3671b6c044212d296644bd29fb0b694a82d7e49edf1965ee7fa5d1375a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b3c3671b6c044212d296644bd29fb0b694a82d7e49edf1965ee7fa5d1375a6", kill_on_drop: false }`
[INFO] [stdout] 04b3c3671b6c044212d296644bd29fb0b694a82d7e49edf1965ee7fa5d1375a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed0c43f097c649829613f2e71c28e5f1be60e20b64df16c1dbe459578ced0975
[INFO] running `Command { std: "docker" "start" "-a" "ed0c43f097c649829613f2e71c28e5f1be60e20b64df16c1dbe459578ced0975", kill_on_drop: false }`
[INFO] [stderr]    Compiling tictactoe v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new_from` is never used
[INFO] [stdout]   --> src/board.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Board {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn new_from(data: Vec<CellState>) -> Board {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gamestate/mod.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn players(&self) -> &PlayerList {
[INFO] [stdout]    |                    ^^^^^     -----------
[INFO] [stdout]    |                    |         ||
[INFO] [stdout]    |                    |         |the same lifetime is hidden here
[INFO] [stdout]    |                    |         the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn players(&self) -> &PlayerList<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/player/playerlist.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_ai_player(&self) -> Option<&Player> {
[INFO] [stdout]    |                          ^^^^^            -------
[INFO] [stdout]    |                          |                ||
[INFO] [stdout]    |                          |                |the same lifetime is hidden here
[INFO] [stdout]    |                          |                the same lifetime is elided here
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn get_ai_player(&self) -> Option<&Player<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/player/playerlist.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_local_human_player(&self) -> &Player {
[INFO] [stdout]    |                                   ^^^^^     -------
[INFO] [stdout]    |                                   |         ||
[INFO] [stdout]    |                                   |         |the same lifetime is hidden here
[INFO] [stdout]    |                                   |         the same lifetime is elided here
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_local_human_player(&self) -> &Player<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/player/playerlist.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn iter(&self) -> PlayerListIterator {
[INFO] [stdout]    |                 ^^^^^     ------------------ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn iter(&self) -> PlayerListIterator<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ed0c43f097c649829613f2e71c28e5f1be60e20b64df16c1dbe459578ced0975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0c43f097c649829613f2e71c28e5f1be60e20b64df16c1dbe459578ced0975", kill_on_drop: false }`
[INFO] [stdout] ed0c43f097c649829613f2e71c28e5f1be60e20b64df16c1dbe459578ced0975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d8df168c061c0cf185c6a80abe79f286821299379a81138c44f6c0819fe6262
[INFO] running `Command { std: "docker" "start" "-a" "6d8df168c061c0cf185c6a80abe79f286821299379a81138c44f6c0819fe6262", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `new_from` is never used
[INFO] [stderr]   --> src/board.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | impl Board {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 82 |     pub fn new_from(data: Vec<CellState>) -> Board {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/gamestate/mod.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn players(&self) -> &PlayerList {
[INFO] [stderr]    |                    ^^^^^     -----------
[INFO] [stderr]    |                    |         ||
[INFO] [stderr]    |                    |         |the same lifetime is hidden here
[INFO] [stderr]    |                    |         the same lifetime is elided here
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn players(&self) -> &PlayerList<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/player/playerlist.rs:48:26
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn get_ai_player(&self) -> Option<&Player> {
[INFO] [stderr]    |                          ^^^^^            -------
[INFO] [stderr]    |                          |                ||
[INFO] [stderr]    |                          |                |the same lifetime is hidden here
[INFO] [stderr]    |                          |                the same lifetime is elided here
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn get_ai_player(&self) -> Option<&Player<'_>> {
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/player/playerlist.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn get_local_human_player(&self) -> &Player {
[INFO] [stderr]    |                                   ^^^^^     -------
[INFO] [stderr]    |                                   |         ||
[INFO] [stderr]    |                                   |         |the same lifetime is hidden here
[INFO] [stderr]    |                                   |         the same lifetime is elided here
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn get_local_human_player(&self) -> &Player<'_> {
[INFO] [stderr]    |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/player/playerlist.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn iter(&self) -> PlayerListIterator {
[INFO] [stderr]    |                 ^^^^^     ------------------ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn iter(&self) -> PlayerListIterator<'_> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tictactoe` (bin "tictactoe" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tictactoe-4ebb47fb5609bfc5)
[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" "6d8df168c061c0cf185c6a80abe79f286821299379a81138c44f6c0819fe6262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8df168c061c0cf185c6a80abe79f286821299379a81138c44f6c0819fe6262", kill_on_drop: false }`
[INFO] [stdout] 6d8df168c061c0cf185c6a80abe79f286821299379a81138c44f6c0819fe6262
