[INFO] fetching crate gameai 0.0.2...
[INFO] checking gameai-0.0.2 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate gameai 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate gameai 0.0.2 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gameai 0.0.2
[INFO] finished tweaking crates.io crate gameai 0.0.2
[INFO] tweaked toml for crates.io crate gameai 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9293b0c5b22b3478b1180c8d739adcd3247e3ae112981f4a9ad79529e0880b78
[INFO] running `Command { std: "docker" "start" "-a" "9293b0c5b22b3478b1180c8d739adcd3247e3ae112981f4a9ad79529e0880b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9293b0c5b22b3478b1180c8d739adcd3247e3ae112981f4a9ad79529e0880b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9293b0c5b22b3478b1180c8d739adcd3247e3ae112981f4a9ad79529e0880b78", kill_on_drop: false }`
[INFO] [stdout] 9293b0c5b22b3478b1180c8d739adcd3247e3ae112981f4a9ad79529e0880b78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68e8b3710b7cc67d31de7fe36e8f752db0da852491a9713aee12d54ddd924feb
[INFO] running `Command { std: "docker" "start" "-a" "68e8b3710b7cc67d31de7fe36e8f752db0da852491a9713aee12d54ddd924feb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling cpuprofiler v0.0.4
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking gameai v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/negamax.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/negamax.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, XorShiftRng};
[INFO] [stdout]   |                 ^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts_parallel.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, XorShiftRng};
[INFO] [stdout]   |                 ^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts_parallel.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/connectfour.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl rand::Rand for Color {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/connectfour.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl rand::Rand for Color {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/dots.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl rand::Rand for DotsPlayer {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/dots.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl rand::Rand for DotsPlayer {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/runner.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |     G::Agent: Send + rand::Rand + fmt::Display,
[INFO] [stdout]     |                            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/runner.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |     G::Agent: Send + rand::Rand + fmt::Display,
[INFO] [stdout]     |                            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn parse_move(&self, &str) -> Option<Self::Move>;
[INFO] [stdout]    |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn parse_move(&self, &str) -> Option<Self::Move>;
[INFO] [stdout]    |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn player_weight(&self, &Self::Agent) -> Score;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn player_weight(&self, &Self::Agent) -> Score;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn agent_id(&self, &Self::Agent) -> u32;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn agent_id(&self, &Self::Agent) -> u32;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn new(&Self::Agent) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn new(&Self::Agent) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn move_valid(&self, &Self::Move) -> bool;
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn move_valid(&self, &Self::Move) -> bool;
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn apply(&mut self, Self::Move);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn apply(&mut self, Self::Move);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn decide(&mut self, &G) -> G::Move;
[INFO] [stdout]   |                          ^^ help: try naming the parameter or explicitly ignoring it: `_: &G`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn decide(&mut self, &G) -> G::Move;
[INFO] [stdout]   |                          ^^ help: try naming the parameter or explicitly ignoring it: `_: &G`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn create(Self::Params) -> Self;
[INFO] [stdout]   |               ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Params`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn create(Self::Params) -> Self;
[INFO] [stdout]   |               ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Params`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runner.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut Player<G>;
[INFO] [stdout]     |                               ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut dyn Player<G>;
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runner.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut Player<G>;
[INFO] [stdout]     |                               ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut dyn Player<G>;
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gameai` (lib test) due to 7 previous errors; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gameai` (lib) due to 7 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "68e8b3710b7cc67d31de7fe36e8f752db0da852491a9713aee12d54ddd924feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e8b3710b7cc67d31de7fe36e8f752db0da852491a9713aee12d54ddd924feb", kill_on_drop: false }`
[INFO] [stdout] 68e8b3710b7cc67d31de7fe36e8f752db0da852491a9713aee12d54ddd924feb
[INFO] checking gameai-0.0.2 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate gameai 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate gameai 0.0.2 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gameai 0.0.2
[INFO] finished tweaking crates.io crate gameai 0.0.2
[INFO] tweaked toml for crates.io crate gameai 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a637959f813453b8766cee6fa529cdd5b8e0ef750c1c86a5fa66b09728a988fd
[INFO] running `Command { std: "docker" "start" "-a" "a637959f813453b8766cee6fa529cdd5b8e0ef750c1c86a5fa66b09728a988fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a637959f813453b8766cee6fa529cdd5b8e0ef750c1c86a5fa66b09728a988fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a637959f813453b8766cee6fa529cdd5b8e0ef750c1c86a5fa66b09728a988fd", kill_on_drop: false }`
[INFO] [stdout] a637959f813453b8766cee6fa529cdd5b8e0ef750c1c86a5fa66b09728a988fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac23771917418aecd046d35ec3063910f6150222f39772144bfee00a74634d05
[INFO] running `Command { std: "docker" "start" "-a" "ac23771917418aecd046d35ec3063910f6150222f39772144bfee00a74634d05", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling cpuprofiler v0.0.4
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking gameai v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/negamax.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/negamax.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, XorShiftRng};
[INFO] [stdout]   |                 ^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, XorShiftRng};
[INFO] [stdout]   |                 ^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts_parallel.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]  --> src/strategies/mcts_parallel.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/connectfour.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl rand::Rand for Color {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/dots.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl rand::Rand for DotsPlayer {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/connectfour.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl rand::Rand for Color {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/runner.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |     G::Agent: Send + rand::Rand + fmt::Display,
[INFO] [stdout]     |                            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]   --> src/game/dots.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl rand::Rand for DotsPlayer {
[INFO] [stdout]    |            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/runner.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |     G::Agent: Send + rand::Rand + fmt::Display,
[INFO] [stdout]     |                            ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:112:31
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let dashes: String = (0..WIDTH * 3).map(|_| "-").collect();
[INFO] [stdout]     |                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 |         for i in 0..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:112:31
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let dashes: String = (0..WIDTH * 3).map(|_| "-").collect();
[INFO] [stdout]     |                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 |         for i in 0..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 |         for j in 0..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 |         for j in 0..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:254:18
[INFO] [stdout]     |
[INFO] [stdout] 254 |         for i in 0..HEIGHT {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:254:18
[INFO] [stdout]     |
[INFO] [stdout] 254 |         for i in 0..HEIGHT {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |         for j in 0..HEIGHT - (NEEDED - 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |         for j in 0..HEIGHT - (NEEDED - 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |             for i in 0..WIDTH {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |             for i in 0..WIDTH {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:285:18
[INFO] [stdout]     |
[INFO] [stdout] 285 |         for i in 0..WIDTH - (NEEDED - 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:285:18
[INFO] [stdout]     |
[INFO] [stdout] 285 |         for i in 0..WIDTH - (NEEDED - 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:286:22
[INFO] [stdout]     |
[INFO] [stdout] 286 |             for j in 0..HEIGHT {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:286:22
[INFO] [stdout]     |
[INFO] [stdout] 286 |             for j in 0..HEIGHT {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:296:18
[INFO] [stdout]     |
[INFO] [stdout] 296 |         for i in 3..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:296:18
[INFO] [stdout]     |
[INFO] [stdout] 296 |         for i in 3..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             for j in 0..HEIGHT - (NEEDED - 1) {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |         for i in 3..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             for j in 0..HEIGHT - (NEEDED - 1) {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:307:22
[INFO] [stdout]     |
[INFO] [stdout] 307 |             for j in 3..HEIGHT {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 306 |         for i in 3..WIDTH {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/game/dots.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for i in 0..WIDTH - 1 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/connectfour.rs:307:22
[INFO] [stdout]     |
[INFO] [stdout] 307 |             for j in 3..HEIGHT {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/game/dots.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |         for i in 0..WIDTH - 1 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/game/dots.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for i in 0..WIDTH - 1 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |         for j in 0..(HEIGHT - 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/game/dots.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |         for i in 0..WIDTH - 1 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:270:18
[INFO] [stdout]     |
[INFO] [stdout] 270 |         for j in 0..HEIGHT {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |         for j in 0..(HEIGHT - 1) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:271:22
[INFO] [stdout]     |
[INFO] [stdout] 271 |             for i in 0..WIDTH - 1 {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:270:18
[INFO] [stdout]     |
[INFO] [stdout] 270 |         for j in 0..HEIGHT {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |         for j in 0..HEIGHT - 1 {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:271:22
[INFO] [stdout]     |
[INFO] [stdout] 271 |             for i in 0..WIDTH - 1 {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:277:22
[INFO] [stdout]     |
[INFO] [stdout] 277 |             for i in 0..WIDTH {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |         for j in 0..HEIGHT - 1 {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/game/dots.rs:277:22
[INFO] [stdout]     |
[INFO] [stdout] 277 |             for i in 0..WIDTH {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn parse_move(&self, &str) -> Option<Self::Move>;
[INFO] [stdout]    |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/game/mod.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |         (0..trials)
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn parse_move(&self, &str) -> Option<Self::Move>;
[INFO] [stdout]    |                          ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/game/mod.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |         (0..trials)
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn player_weight(&self, &Self::Agent) -> Score;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn player_weight(&self, &Self::Agent) -> Score;
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn agent_id(&self, &Self::Agent) -> u32;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn agent_id(&self, &Self::Agent) -> u32;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn new(&Self::Agent) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn new(&Self::Agent) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Agent`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn move_valid(&self, &Self::Move) -> bool;
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn move_valid(&self, &Self::Move) -> bool;
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn apply(&mut self, Self::Move);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/game/mod.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn apply(&mut self, Self::Move);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Move`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn decide(&mut self, &G) -> G::Move;
[INFO] [stdout]   |                          ^^ help: try naming the parameter or explicitly ignoring it: `_: &G`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn decide(&mut self, &G) -> G::Move;
[INFO] [stdout]   |                          ^^ help: try naming the parameter or explicitly ignoring it: `_: &G`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn create(Self::Params) -> Self;
[INFO] [stdout]   |               ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Params`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/strategies/mcts_parallel.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |             for i in 0..self.params.merger_batch_size {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/strategies/mod.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn create(Self::Params) -> Self;
[INFO] [stdout]   |               ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Params`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/strategies/mcts_parallel.rs:277:26
[INFO] [stdout]     |
[INFO] [stdout] 277 |                 for _ in 0..self.params.worker_batch_size {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/strategies/mcts_parallel.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |             for i in 0..self.params.merger_batch_size {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/strategies/mcts_parallel.rs:362:18
[INFO] [stdout]     |
[INFO] [stdout] 362 |         for _ in 0..params.workers {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/strategies/mcts_parallel.rs:277:26
[INFO] [stdout]     |
[INFO] [stdout] 277 |                 for _ in 0..self.params.worker_batch_size {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/strategies/mcts_parallel.rs:362:18
[INFO] [stdout]     |
[INFO] [stdout] 362 |         for _ in 0..params.workers {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runner.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut Player<G>;
[INFO] [stdout]     |                               ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut dyn Player<G>;
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/runner.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut Player<G>;
[INFO] [stdout]     |                               ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type Plr<'a, G> = &'a mut dyn Player<G>;
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gameai` (lib test) due to 7 previous errors; 33 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gameai` (lib) due to 7 previous errors; 32 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ac23771917418aecd046d35ec3063910f6150222f39772144bfee00a74634d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac23771917418aecd046d35ec3063910f6150222f39772144bfee00a74634d05", kill_on_drop: false }`
[INFO] [stdout] ac23771917418aecd046d35ec3063910f6150222f39772144bfee00a74634d05
