[INFO] cloning repository https://github.com/Jekahome/Patterns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jekahome/Patterns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FPatterns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FPatterns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1bf1533e52e2d485fb633a60775c88220da2ecd [INFO] checking Jekahome/Patterns/b1bf1533e52e2d485fb633a60775c88220da2ecd against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FPatterns" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jekahome/Patterns on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jekahome/Patterns [INFO] finished tweaking git repo https://github.com/Jekahome/Patterns [INFO] tweaked toml for git repo https://github.com/Jekahome/Patterns written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_isaac v0.2.0 [INFO] [stderr] Downloaded libmath v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc3754bf015bddbe495c90d88cd9c9a1efc0da6521a75aec5c7f0e5103113b63 [INFO] running `Command { std: "docker" "start" "-a" "bc3754bf015bddbe495c90d88cd9c9a1efc0da6521a75aec5c7f0e5103113b63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc3754bf015bddbe495c90d88cd9c9a1efc0da6521a75aec5c7f0e5103113b63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3754bf015bddbe495c90d88cd9c9a1efc0da6521a75aec5c7f0e5103113b63", kill_on_drop: false }` [INFO] [stdout] bc3754bf015bddbe495c90d88cd9c9a1efc0da6521a75aec5c7f0e5103113b63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83306e5bfe5a49b312f0e35acb89779ba3a16e32f1dbea945601dbc0d2cfed81 [INFO] running `Command { std: "docker" "start" "-a" "83306e5bfe5a49b312f0e35acb89779ba3a16e32f1dbea945601dbc0d2cfed81", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking singleton v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/creational/singleton) [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> design_patterns_GoF/creational/singleton/src/main.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::{Arc, Mutex, Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> design_patterns_GoF/creational/singleton/src/main.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | static ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 23 | static ONCE: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking builder v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/creational/builder) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flyweight v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/flyweight) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> design_patterns_GoF/creational/singleton/src/main.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::{Arc, Mutex, Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> design_patterns_GoF/creational/singleton/src/main.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | static ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 23 | static ONCE: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking command v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/command) [INFO] [stderr] Checking facade v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/facade) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking proxy v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/proxy) [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking iterator v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/iterator) [INFO] [stderr] Checking object-pool v0.1.0-dev (/opt/rustwide/workdir/design_patterns/object-pool) [INFO] [stderr] Checking fabric_method v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/creational/fabric_method) [INFO] [stderr] Checking decorator v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/decorator) [INFO] [stderr] Checking fold v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/creational/fold) [INFO] [stderr] Checking private-class-data v0.1.0-dev (/opt/rustwide/workdir/design_patterns/private-class-data) [INFO] [stderr] Checking strategy v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/strategy) [INFO] [stderr] Checking Pattern_method v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/template_method) [INFO] [stderr] Checking mediator v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/mediator) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> design_patterns_GoF/creational/fold/src/main.rs:95:29 [INFO] [stdout] | [INFO] [stdout] 95 | fn fold_name(&mut self, n: Box) -> Box { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking visitor v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/visitor) [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> design_patterns_GoF/creational/fold/src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Name { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 52 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking interpreter v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/interpreter) [INFO] [stdout] warning: crate `Pattern_method` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `pattern_method` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking chain-of-responsibility v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/chain-of-responsibility) [INFO] [stderr] Checking specification v0.1.0-dev (/opt/rustwide/workdir/design_patterns/specification) [INFO] [stderr] Checking prototype v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/creational/prototype) [INFO] [stderr] Checking most v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/bridge) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/chain-of-responsibility/examples/main.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | next: Option>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 | next: Option>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/chain-of-responsibility/examples/main.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | fn process_request(&self, req: &mut Request); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 4 | fn process_request(&self, req: &mut dyn Request); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/chain-of-responsibility/examples/main.rs:46:43 [INFO] [stdout] | [INFO] [stdout] 46 | fn new(level: Level, next: Option>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | fn new(level: Level, next: Option>) -> Self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/chain-of-responsibility/examples/main.rs:55:41 [INFO] [stdout] | [INFO] [stdout] 55 | fn process_request(&self, req: &mut Request) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 | fn process_request(&self, req: &mut dyn Request) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.3.23 [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking state v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/state) [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:128:55 [INFO] [stdout] | [INFO] [stdout] 128 | &mut (Box::new(NYPizzaConcreteFactory) as Box), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 | &mut (Box::new(NYPizzaConcreteFactory) as Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:132:55 [INFO] [stdout] | [INFO] [stdout] 132 | &mut (Box::new(NYPizzaConcreteFactory) as Box), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 132 | &mut (Box::new(NYPizzaConcreteFactory) as Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:137:60 [INFO] [stdout] | [INFO] [stdout] 137 | &mut (Box::new(ChicagoPizzaConcreteFactory) as Box), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 137 | &mut (Box::new(ChicagoPizzaConcreteFactory) as Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:141:60 [INFO] [stdout] | [INFO] [stdout] 141 | &mut (Box::new(ChicagoPizzaConcreteFactory) as Box), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 141 | &mut (Box::new(ChicagoPizzaConcreteFactory) as Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pizza` is assigned to, but never used [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | let mut pizza = new_pizza( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_pizza` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pizza` is never read [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | pizza = new_pizza( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pizza` is never read [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | pizza = new_pizza( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pizza` is never read [INFO] [stdout] --> design_patterns_GoF/creational/fabric_method/examples/ex1.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 140 | pizza = new_pizza( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/command/examples/ex1.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | stack: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | stack: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/command/examples/ex1.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | drawable: Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 | drawable: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/command/examples/ex1.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn push(&mut self, cmd: Box) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | fn push(&mut self, cmd: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/behavioral/command/examples/ex1.rs:36:26 [INFO] [stdout] | [INFO] [stdout] 36 | fn new(drawable: Box, x: u32, y: u32) -> DrawCommand { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | fn new(drawable: Box, x: u32, y: u32) -> DrawCommand { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> design_patterns_GoF/behavioral/visitor/examples/main.rs:38:30 [INFO] [stdout] | [INFO] [stdout] 38 | fn visit_name(&mut self, n: &Name) -> i64 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Expr` and `Let` are never constructed [INFO] [stdout] --> design_patterns_GoF/behavioral/visitor/examples/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Stmt { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 4 | Expr(Expr), [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | Let(Name, Expr), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> design_patterns_GoF/behavioral/visitor/examples/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Name { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 9 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking composite v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/composite) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> design_patterns_GoF/creational/fold/src/main.rs:95:29 [INFO] [stdout] | [INFO] [stdout] 95 | fn fold_name(&mut self, n: Box) -> Box { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> design_patterns_GoF/creational/fold/src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Name { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 52 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Pattern_method` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `pattern_method` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/structural/decorator/examples/main.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | fn process(c: &Component) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 49 | fn process(c: &dyn Component) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/structural/bridge/examples/main.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | imple: Box, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | imple: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/structural/bridge/examples/main.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | display: Box, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 | display: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/structural/bridge/examples/main.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(imple: Box) -> Display { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | fn new(imple: Box) -> Display { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> design_patterns_GoF/structural/bridge/examples/main.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | fn new(display: Box) -> CountDisplay { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 | fn new(display: Box) -> CountDisplay { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking observer v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/observer) [INFO] [stderr] Checking memento v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/behavioral/memento) [INFO] [stdout] warning: field `pressure` is never read [INFO] [stdout] --> design_patterns_GoF/behavioral/observer/examples/main.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 178 | struct CurrentConditionsDisplay { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 181 | pressure: i32, //давление [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CurrentConditionsDisplay` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking adapter v0.1.0-dev (/opt/rustwide/workdir/design_patterns_GoF/structural/adapter) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.48s [INFO] running `Command { std: "docker" "inspect" "83306e5bfe5a49b312f0e35acb89779ba3a16e32f1dbea945601dbc0d2cfed81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83306e5bfe5a49b312f0e35acb89779ba3a16e32f1dbea945601dbc0d2cfed81", kill_on_drop: false }` [INFO] [stdout] 83306e5bfe5a49b312f0e35acb89779ba3a16e32f1dbea945601dbc0d2cfed81