[INFO] fetching crate moonlander-gp 0.1.1... [INFO] checking moonlander-gp-0.1.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate moonlander-gp 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate moonlander-gp 0.1.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate moonlander-gp 0.1.1 [INFO] finished tweaking crates.io crate moonlander-gp 0.1.1 [INFO] tweaked toml for crates.io crate moonlander-gp 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding downcast v0.6.0 (available: v0.11.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding rand v0.3.23 (available: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rayon v0.4.3 (available: v1.10.0) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon v0.4.3 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded rustc-serialize v0.3.25 [INFO] [stderr] Downloaded downcast v0.6.0 [INFO] [stderr] Downloaded deque v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ad929e0711e33c5a6f4cc595d2a443eff3948ba63e237fb9d34fef87031063a [INFO] running `Command { std: "docker" "start" "-a" "3ad929e0711e33c5a6f4cc595d2a443eff3948ba63e237fb9d34fef87031063a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ad929e0711e33c5a6f4cc595d2a443eff3948ba63e237fb9d34fef87031063a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad929e0711e33c5a6f4cc595d2a443eff3948ba63e237fb9d34fef87031063a", kill_on_drop: false }` [INFO] [stdout] 3ad929e0711e33c5a6f4cc595d2a443eff3948ba63e237fb9d34fef87031063a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec534e60c636d3ad48d9e814fd9e85f3247d2ebf7c96acea24434b31e4e8ccff [INFO] running `Command { std: "docker" "start" "-a" "ec534e60c636d3ad48d9e814fd9e85f3247d2ebf7c96acea24434b31e4e8ccff", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking deque v0.3.2 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking downcast v0.6.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rayon v0.4.3 [INFO] [stderr] Checking moonlander-gp v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/population.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/population.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/genetic/fitness.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Clone,RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/genetic/fitness.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Clone,RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/population.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | fn children(&self) -> Vec<&AstNode>; [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 [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] 14 | fn children(&self) -> Vec<&dyn AstNode>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &dyn AstNode, new_child: &mut Option>) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:17:77 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:17:95 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | fn copy(&self) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 | fn copy(&self) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut dyn Rng) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:34:61 [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/population.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/genetic/fitness.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Clone,RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/genetic/fitness.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Clone,RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | downcast_methods!(AstNode); [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | downcast_methods!(dyn AstNode); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:48:27 [INFO] [stdout] | [INFO] [stdout] 48 | fn copy(&self) -> Box { Box::new(self.clone()) } [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 48 | fn copy(&self) -> Box { Box::new(self.clone()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn depth(node: &AstNode) -> usize { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 | pub fn depth(node: &dyn AstNode) -> usize { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | pub node: &'a AstNode, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 63 | pub node: &'a dyn AstNode, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:95:45 [INFO] [stdout] | [INFO] [stdout] 95 | fn same_node(node1: &T, node2: &AstNode) -> bool { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 95 | fn same_node(node1: &T, node2: &dyn AstNode) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:108:66 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &dyn AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:108:102 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:117:73 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn replace_to_root(nap: &Rc, new_child: Box) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 117 | pub fn replace_to_root(nap: &Rc, new_child: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:122:84 [INFO] [stdout] | [INFO] [stdout] 122 | fn do_replace_to_root(nap: &Rc, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 122 | fn do_replace_to_root(nap: &Rc, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/genetic/select.rs:7:100 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn tournament_selection<'a, P, F>(tournament_size: usize, pop: &'a Population, rng: &mut Rng) -> &'a P [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 | pub fn tournament_selection<'a, P, F>(tournament_size: usize, pop: &'a Population, rng: &mut dyn Rng) -> &'a P [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | fn rand(weights: NodeWeights, rng: &mut Rng) -> Self; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn rand(weights: NodeWeights, rng: &mut dyn Rng) -> Self; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/population.rs:46:55 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn score(&mut self, scoring_fn: S, _: &mut Rng) [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn score(&mut self, scoring_fn: S, _: &mut dyn Rng) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut dyn Rng) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:20:61 [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:96:52 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn gen_child(&self, rng: &mut Rng) -> Box

{ [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 | pub fn gen_child(&self, rng: &mut dyn Rng) -> Box

{ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | pub node: &'a AstNode, [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 [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] 63 | pub node: &'a dyn AstNode, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:68:45 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn find_nodes_and_parents<'a>(root: &'a AstNode) -> Vec>> { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 68 | pub fn find_nodes_and_parents<'a>(root: &'a dyn AstNode) -> Vec>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | fn find_nodes_and_parents_into<'a>(parent: &'a AstNode, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 79 | fn find_nodes_and_parents_into<'a>(parent: &'a dyn AstNode, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/population.rs:47:30 [INFO] [stdout] | [INFO] [stdout] 47 | where S: Fn(&P, &mut Rng) -> F + Sync [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 | where S: Fn(&P, &mut dyn Rng) -> F + Sync [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:80:50 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn randomized(max_height: i32, rng: &mut Rng) -> NodeWeights { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 | pub fn randomized(max_height: i32, rng: &mut dyn Rng) -> NodeWeights { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:82:40 [INFO] [stdout] | [INFO] [stdout] 82 | fn children(&self) -> Vec<&$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | / impl_astnode!(Tree, 666, [INFO] [stdout] 127 | | leaf Leaf((data d |rng: &mut ::rand::Rng| (rng.next_u32() % 100) as i32)), [INFO] [stdout] 128 | | int Node(left, right)); [INFO] [stdout] | |________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | fn children(&self) -> Vec<&AstNode>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | fn children(&self) -> Vec<&dyn AstNode>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:92:50 [INFO] [stdout] | [INFO] [stdout] 92 | fn replace_child(&self, _old_child: &$crate::AstNode, _new_child: &mut Option>) -> Box<$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | / impl_astnode!(Tree, 666, [INFO] [stdout] 127 | | leaf Leaf((data d |rng: &mut ::rand::Rng| (rng.next_u32() % 100) as i32)), [INFO] [stdout] 128 | | int Node(left, right)); [INFO] [stdout] | |________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:92:95 [INFO] [stdout] | [INFO] [stdout] 92 | fn replace_child(&self, _old_child: &$crate::AstNode, _new_child: &mut Option>) -> Box<$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | / impl_astnode!(Tree, 666, [INFO] [stdout] 127 | | leaf Leaf((data d |rng: &mut ::rand::Rng| (rng.next_u32() % 100) as i32)), [INFO] [stdout] 128 | | int Node(left, right)); [INFO] [stdout] | |________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:92:121 [INFO] [stdout] | [INFO] [stdout] 92 | fn replace_child(&self, _old_child: &$crate::AstNode, _new_child: &mut Option>) -> Box<$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | / impl_astnode!(Tree, 666, [INFO] [stdout] 127 | | leaf Leaf((data d |rng: &mut ::rand::Rng| (rng.next_u32() % 100) as i32)), [INFO] [stdout] 128 | | int Node(left, right)); [INFO] [stdout] | |________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &dyn AstNode, new_child: &mut Option>) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:17:77 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/genetic/evolve.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | S: for<'a> Fn(&'a Population, &mut Rng) -> &'a P [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | S: for<'a> Fn(&'a Population, &mut dyn Rng) -> &'a P [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:17:95 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:104:61 [INFO] [stdout] | [INFO] [stdout] 104 | fn rand(weights: $crate::NodeWeights, rng: &mut ::rand::Rng) -> $enum_name { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | / impl_astnode!(Tree, 666, [INFO] [stdout] 127 | | leaf Leaf((data d |rng: &mut ::rand::Rng| (rng.next_u32() % 100) as i32)), [INFO] [stdout] 128 | | int Node(left, right)); [INFO] [stdout] | |________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | fn rand(weights: NodeWeights, rng: &mut Rng) -> Self; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn rand(weights: NodeWeights, rng: &mut dyn Rng) -> Self; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | fn copy(&self) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 | fn copy(&self) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut dyn Rng) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:34:61 [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box; [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | downcast_methods!(AstNode); [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | downcast_methods!(dyn AstNode); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:48:27 [INFO] [stdout] | [INFO] [stdout] 48 | fn copy(&self) -> Box { Box::new(self.clone()) } [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 48 | fn copy(&self) -> Box { Box::new(self.clone()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn depth(node: &AstNode) -> usize { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 | pub fn depth(node: &dyn AstNode) -> usize { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:95:45 [INFO] [stdout] | [INFO] [stdout] 95 | fn same_node(node1: &T, node2: &AstNode) -> bool { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 95 | fn same_node(node1: &T, node2: &dyn AstNode) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:108:66 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &dyn AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:108:102 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 108 | pub fn clone_or_replace(child: &T, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:117:73 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn replace_to_root(nap: &Rc, new_child: Box) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 117 | pub fn replace_to_root(nap: &Rc, new_child: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:122:84 [INFO] [stdout] | [INFO] [stdout] 122 | fn do_replace_to_root(nap: &Rc, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 122 | fn do_replace_to_root(nap: &Rc, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/genetic/select.rs:7:100 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn tournament_selection<'a, P, F>(tournament_size: usize, pop: &'a Population, rng: &mut Rng) -> &'a P [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 | pub fn tournament_selection<'a, P, F>(tournament_size: usize, pop: &'a Population, rng: &mut dyn Rng) -> &'a P [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/population.rs:46:55 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn score(&mut self, scoring_fn: S, _: &mut Rng) [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn score(&mut self, scoring_fn: S, _: &mut dyn Rng) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut dyn Rng) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:20:61 [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn mutate(&self, max_height: i32, rng: &mut Rng) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:96:52 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn gen_child(&self, rng: &mut Rng) -> Box

{ [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 96 | pub fn gen_child(&self, rng: &mut dyn Rng) -> Box

{ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:68:45 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn find_nodes_and_parents<'a>(root: &'a AstNode) -> Vec>> { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 68 | pub fn find_nodes_and_parents<'a>(root: &'a dyn AstNode) -> Vec>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | fn find_nodes_and_parents_into<'a>(parent: &'a AstNode, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 79 | fn find_nodes_and_parents_into<'a>(parent: &'a dyn AstNode, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:150:36 [INFO] [stdout] | [INFO] [stdout] 150 | fn children(&self) -> Vec<&AstNode> { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 150 | fn children(&self) -> Vec<&dyn AstNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:158:45 [INFO] [stdout] | [INFO] [stdout] 158 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn replace_child(&self, old_child: &dyn AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:158:81 [INFO] [stdout] | [INFO] [stdout] 158 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:158:99 [INFO] [stdout] | [INFO] [stdout] 158 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:171:42 [INFO] [stdout] | [INFO] [stdout] 171 | fn mutate(&self, _: i32, _: &mut Rng) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 171 | fn mutate(&self, _: i32, _: &mut dyn Rng) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:171:54 [INFO] [stdout] | [INFO] [stdout] 171 | fn mutate(&self, _: i32, _: &mut Rng) -> Box { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 171 | fn mutate(&self, _: i32, _: &mut Rng) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:176:38 [INFO] [stdout] | [INFO] [stdout] 176 | fn expect_node(value: u32, ast: &AstNode) { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 176 | fn expect_node(value: u32, ast: &dyn AstNode) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/population.rs:47:30 [INFO] [stdout] | [INFO] [stdout] 47 | where S: Fn(&P, &mut Rng) -> F + Sync [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 | where S: Fn(&P, &mut dyn Rng) -> F + Sync [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/random_pop.rs:80:50 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn randomized(max_height: i32, rng: &mut Rng) -> NodeWeights { [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 | pub fn randomized(max_height: i32, rng: &mut dyn Rng) -> NodeWeights { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:82:40 [INFO] [stdout] | [INFO] [stdout] 82 | fn children(&self) -> Vec<&$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/random_pop.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / impl_astnode!(List, 0, [INFO] [stdout] 121 | | int Cons(next), [INFO] [stdout] 122 | | leaf Nil()); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:92:50 [INFO] [stdout] | [INFO] [stdout] 92 | fn replace_child(&self, _old_child: &$crate::AstNode, _new_child: &mut Option>) -> Box<$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/random_pop.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / impl_astnode!(List, 0, [INFO] [stdout] 121 | | int Cons(next), [INFO] [stdout] 122 | | leaf Nil()); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:92:95 [INFO] [stdout] | [INFO] [stdout] 92 | fn replace_child(&self, _old_child: &$crate::AstNode, _new_child: &mut Option>) -> Box<$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/random_pop.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / impl_astnode!(List, 0, [INFO] [stdout] 121 | | int Cons(next), [INFO] [stdout] 122 | | leaf Nil()); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:92:121 [INFO] [stdout] | [INFO] [stdout] 92 | fn replace_child(&self, _old_child: &$crate::AstNode, _new_child: &mut Option>) -> Box<$crate::AstNode> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/random_pop.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / impl_astnode!(List, 0, [INFO] [stdout] 121 | | int Cons(next), [INFO] [stdout] 122 | | leaf Nil()); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:104:61 [INFO] [stdout] | [INFO] [stdout] 104 | fn rand(weights: $crate::NodeWeights, rng: &mut ::rand::Rng) -> $enum_name { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/random_pop.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | / impl_astnode!(List, 0, [INFO] [stdout] 121 | | int Cons(next), [INFO] [stdout] 122 | | leaf Nil()); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `impl_astnode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/genetic/evolve.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | S: for<'a> Fn(&'a Population, &mut Rng) -> &'a P [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | S: for<'a> Fn(&'a Population, &mut dyn Rng) -> &'a P [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:127:48 [INFO] [stdout] | [INFO] [stdout] 127 | leaf Leaf((data d |rng: &mut ::rand::Rng| (rng.next_u32() % 100) as i32)), [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 127 | leaf Leaf((data d |rng: &mut dyn (::rand::Rng)| (rng.next_u32() % 100) as i32)), [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/impl_astnode.rs:141:42 [INFO] [stdout] | [INFO] [stdout] 141 | let mut replacement : Option> = Some(Box::new(Tree::Leaf(2))); [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 141 | let mut replacement : Option> = Some(Box::new(Tree::Leaf(2))); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast.rs:212:69 [INFO] [stdout] | [INFO] [stdout] 212 | let mut new_child = Some(Box::new(TestNode::Leaf(3)) as Box); [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 212 | let mut new_child = Some(Box::new(TestNode::Leaf(3)) as Box); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vtable` is never read [INFO] [stdout] --> src/ast.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 89 | struct TraitObject { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 90 | pub data: *mut (), [INFO] [stdout] 91 | pub vtable: *mut (), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast.rs:83:64 [INFO] [stdout] | [INFO] [stdout] 83 | let current_root_path = Rc::new(NodeInTree { node: node.clone(), root_path: Some(parent_root_path.clone()) }); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn AstNode` does not implement `Clone`, so calling `clone` on `&dyn AstNode` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moonlander-gp` (lib) due to 5 previous errors; 31 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `vtable` is never read [INFO] [stdout] --> src/ast.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 89 | struct TraitObject { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 90 | pub data: *mut (), [INFO] [stdout] 91 | pub vtable: *mut (), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast.rs:83:64 [INFO] [stdout] | [INFO] [stdout] 83 | let current_root_path = Rc::new(NodeInTree { node: node.clone(), root_path: Some(parent_root_path.clone()) }); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn ast::AstNode` does not implement `Clone`, so calling `clone` on `&dyn ast::AstNode` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 51 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moonlander-gp` (lib test) due to 5 previous errors; 51 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ec534e60c636d3ad48d9e814fd9e85f3247d2ebf7c96acea24434b31e4e8ccff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec534e60c636d3ad48d9e814fd9e85f3247d2ebf7c96acea24434b31e4e8ccff", kill_on_drop: false }` [INFO] [stdout] ec534e60c636d3ad48d9e814fd9e85f3247d2ebf7c96acea24434b31e4e8ccff