[INFO] cloning repository https://github.com/alexander-smoktal/rust-patterns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexander-smoktal/rust-patterns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-smoktal%2Frust-patterns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-smoktal%2Frust-patterns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 351757356846d4b50d614316b3e53d5a3cf6dea9 [INFO] testing alexander-smoktal/rust-patterns against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-smoktal%2Frust-patterns" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexander-smoktal/rust-patterns on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexander-smoktal/rust-patterns [INFO] finished tweaking git repo https://github.com/alexander-smoktal/rust-patterns [INFO] tweaked toml for git repo https://github.com/alexander-smoktal/rust-patterns written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/alexander-smoktal/rust-patterns already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v0.2.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 643170c790992d68cd3de38d33be5270d6a906319c9b14dd451b0aac2b24d2e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "643170c790992d68cd3de38d33be5270d6a906319c9b14dd451b0aac2b24d2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "643170c790992d68cd3de38d33be5270d6a906319c9b14dd451b0aac2b24d2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "643170c790992d68cd3de38d33be5270d6a906319c9b14dd451b0aac2b24d2e5", kill_on_drop: false }` [INFO] [stdout] 643170c790992d68cd3de38d33be5270d6a906319c9b14dd451b0aac2b24d2e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 044b7511d28f766670da0673d28af1eb27c87f31cd65941522156fd192e7bd3e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "044b7511d28f766670da0673d28af1eb27c87f31cd65941522156fd192e7bd3e", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v0.2.10 [INFO] [stderr] Compiling rust-patterns v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:47:50 [INFO] [stdout] | [INFO] [stdout] 47 | fn get(&mut self, amount: USD) -> Option>; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Coin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:61:50 [INFO] [stdout] | [INFO] [stdout] 61 | fn get(&mut self, amount: USD) -> Option> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Coin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:89:50 [INFO] [stdout] | [INFO] [stdout] 89 | fn get(&mut self, amount: USD) -> Option> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Coin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let wallet_vec: Vec> = vec![ [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Wallet` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/structural/bridge.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | currency: Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn IntoUSD` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/structural/bridge.rs:49:30 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new(currency: Box) -> Self { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn IntoUSD` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/factory_method.rs:43:28 [INFO] [stdout] | [INFO] [stdout] 43 | fn merge(self, other: &MergeCoin) -> Self [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/factory_method.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 49 | fn merge(self, other: &MergeCoin) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/factory_method.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | fn merge(self, other: &MergeCoin) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/structural/adapter.rs:86:29 [INFO] [stdout] | [INFO] [stdout] 86 | let wallet_vec: Vec> = vec![ [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Wallet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/strategy.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub type SpendStrategyFunction = fn(&mut SpendStrategy, f32); [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SpendStrategy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `amount` [INFO] [stdout] --> src/creational/builder.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | amount: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/creational/builder.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | hash: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `incoming_txs` [INFO] [stdout] --> src/creational/builder.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | incoming_txs: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `outgoing_txs` [INFO] [stdout] --> src/creational/builder.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | outgoing_txs: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `amount` [INFO] [stdout] --> src/creational/prototype.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | amount: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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] --> src/creational/singleton.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / lazy_static! { [INFO] [stdout] 7 | | static ref WALLET: Mutex = Mutex::new(Wallet::new()); [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/creational/singleton.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / lazy_static! { [INFO] [stdout] 7 | | static ref WALLET: Mutex = Mutex::new(Wallet::new()); [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `usd_wallet` [INFO] [stdout] --> src/structural/facade.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | usd_wallet: USDWallet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `btc_wallet` [INFO] [stdout] --> src/structural/facade.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | btc_wallet: BitcoinWallet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eth_wallet` [INFO] [stdout] --> src/structural/facade.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | eth_wallet: EtheriumWallet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/state.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | wallets: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MoneyHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/state.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(wallets: Vec>) -> WalletBalancer { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MoneyHandler` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/chain_of_responsibility.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | next: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CurrencyPrinter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/chain_of_responsibility.rs:31:33 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(next: Option>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CurrencyPrinter` [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] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:15:62 [INFO] [stdout] | [INFO] [stdout] 15 | fn register_observer(&mut self, observer: Rc>>); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:57:37 [INFO] [stdout] | [INFO] [stdout] 57 | observables: Vec>>>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:67:62 [INFO] [stdout] | [INFO] [stdout] 67 | fn register_observer(&mut self, observer: Rc>>) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:82:78 [INFO] [stdout] | [INFO] [stdout] 82 | let usd_observer = Rc::new(RefCell::new(Box::new(USDObserver) as Box)); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:85:82 [INFO] [stdout] | [INFO] [stdout] 85 | let btc_observer = Rc::new(RefCell::new(Box::new(BitcoinObserver) as Box)); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:88:83 [INFO] [stdout] | [INFO] [stdout] 88 | let eth_observer = Rc::new(RefCell::new(Box::new(EtheriumObserver) as Box)); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [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] --> src/behavioral/mediator.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | pub type EventHandler = fn(&mut Box, &Block); [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:19:55 [INFO] [stdout] | [INFO] [stdout] 19 | listeners: HashMap>>, EventHandler)>>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:30:34 [INFO] [stdout] | [INFO] [stdout] 30 | listener: Rc>>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:60:42 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn block_created(_this: &mut Box, _block: &Block) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:64:44 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn block_destroyed(_this: &mut Box, _block: &Block) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:75:42 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn block_updated(_this: &mut Box, _block: &Block) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:82:51 [INFO] [stdout] | [INFO] [stdout] 82 | Box::new(BlockLifetimeListener {}) as Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:85:49 [INFO] [stdout] | [INFO] [stdout] 85 | Box::new(BlockUpdateListener {}) as Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.27s [INFO] running `Command { std: "docker" "inspect" "044b7511d28f766670da0673d28af1eb27c87f31cd65941522156fd192e7bd3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "044b7511d28f766670da0673d28af1eb27c87f31cd65941522156fd192e7bd3e", kill_on_drop: false }` [INFO] [stdout] 044b7511d28f766670da0673d28af1eb27c87f31cd65941522156fd192e7bd3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef52ba2153ca8913292f2ac2a62ddd18c657df46a370cad888acf4d5ae64b989 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ef52ba2153ca8913292f2ac2a62ddd18c657df46a370cad888acf4d5ae64b989", kill_on_drop: false }` [INFO] [stderr] Compiling rust-patterns v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/strategy.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub type SpendStrategyFunction = fn(&mut SpendStrategy, f32); [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SpendStrategy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | pub type EventHandler = fn(&mut Box, &Block); [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:19:55 [INFO] [stdout] | [INFO] [stdout] 19 | listeners: HashMap>>, EventHandler)>>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:30:34 [INFO] [stdout] | [INFO] [stdout] 30 | listener: Rc>>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:60:42 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn block_created(_this: &mut Box, _block: &Block) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:64:44 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn block_destroyed(_this: &mut Box, _block: &Block) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:75:42 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn block_updated(_this: &mut Box, _block: &Block) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:82:51 [INFO] [stdout] | [INFO] [stdout] 82 | Box::new(BlockLifetimeListener {}) as Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/mediator.rs:85:49 [INFO] [stdout] | [INFO] [stdout] 85 | Box::new(BlockUpdateListener {}) as Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:15:62 [INFO] [stdout] | [INFO] [stdout] 15 | fn register_observer(&mut self, observer: Rc>>); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:57:37 [INFO] [stdout] | [INFO] [stdout] 57 | observables: Vec>>>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:67:62 [INFO] [stdout] | [INFO] [stdout] 67 | fn register_observer(&mut self, observer: Rc>>) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:82:78 [INFO] [stdout] | [INFO] [stdout] 82 | let usd_observer = Rc::new(RefCell::new(Box::new(USDObserver) as Box)); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:85:82 [INFO] [stdout] | [INFO] [stdout] 85 | let btc_observer = Rc::new(RefCell::new(Box::new(BitcoinObserver) as Box)); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/observer.rs:88:83 [INFO] [stdout] | [INFO] [stdout] 88 | let eth_observer = Rc::new(RefCell::new(Box::new(EtheriumObserver) as Box)); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/structural/bridge.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | currency: Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn IntoUSD` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/structural/bridge.rs:49:30 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new(currency: Box) -> Self { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn IntoUSD` [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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/creational/singleton.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / lazy_static! { [INFO] [stdout] 7 | | static ref WALLET: Mutex = Mutex::new(Wallet::new()); [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/creational/singleton.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / lazy_static! { [INFO] [stdout] 7 | | static ref WALLET: Mutex = Mutex::new(Wallet::new()); [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (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/creational/factory_method.rs:43:28 [INFO] [stdout] | [INFO] [stdout] 43 | fn merge(self, other: &MergeCoin) -> Self [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/factory_method.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 49 | fn merge(self, other: &MergeCoin) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/factory_method.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | fn merge(self, other: &MergeCoin) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/structural/adapter.rs:86:29 [INFO] [stdout] | [INFO] [stdout] 86 | let wallet_vec: Vec> = vec![ [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Wallet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `amount` [INFO] [stdout] --> src/creational/prototype.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | amount: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `amount` [INFO] [stdout] --> src/creational/builder.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | amount: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/creational/builder.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | hash: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `incoming_txs` [INFO] [stdout] --> src/creational/builder.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | incoming_txs: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `outgoing_txs` [INFO] [stdout] --> src/creational/builder.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | outgoing_txs: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/state.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | wallets: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MoneyHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/state.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(wallets: Vec>) -> WalletBalancer { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MoneyHandler` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:47:50 [INFO] [stdout] | [INFO] [stdout] 47 | fn get(&mut self, amount: USD) -> Option>; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Coin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:61:50 [INFO] [stdout] | [INFO] [stdout] 61 | fn get(&mut self, amount: USD) -> Option> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Coin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:89:50 [INFO] [stdout] | [INFO] [stdout] 89 | fn get(&mut self, amount: USD) -> Option> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Coin` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/creational/abstract_factory.rs:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let wallet_vec: Vec> = vec![ [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Wallet` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/chain_of_responsibility.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | next: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CurrencyPrinter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/behavioral/chain_of_responsibility.rs:31:33 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(next: Option>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CurrencyPrinter` [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] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `usd_wallet` [INFO] [stdout] --> src/structural/facade.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | usd_wallet: USDWallet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `btc_wallet` [INFO] [stdout] --> src/structural/facade.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | btc_wallet: BitcoinWallet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eth_wallet` [INFO] [stdout] --> src/structural/facade.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | eth_wallet: EtheriumWallet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.38s [INFO] running `Command { std: "docker" "inspect" "ef52ba2153ca8913292f2ac2a62ddd18c657df46a370cad888acf4d5ae64b989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef52ba2153ca8913292f2ac2a62ddd18c657df46a370cad888acf4d5ae64b989", kill_on_drop: false }` [INFO] [stdout] ef52ba2153ca8913292f2ac2a62ddd18c657df46a370cad888acf4d5ae64b989 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 932f11fcc48a33b655e2e0ebf84b83729340a9c164a76960d8b69eb57032c9c4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "932f11fcc48a33b655e2e0ebf84b83729340a9c164a76960d8b69eb57032c9c4", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `amount` [INFO] [stderr] --> src/creational/prototype.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | amount: f32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/chain_of_responsibility.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | next: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CurrencyPrinter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/chain_of_responsibility.rs:31:33 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn new(next: Option>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CurrencyPrinter` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/factory_method.rs:43:28 [INFO] [stderr] | [INFO] [stderr] 43 | fn merge(self, other: &MergeCoin) -> Self [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/factory_method.rs:49:28 [INFO] [stderr] | [INFO] [stderr] 49 | fn merge(self, other: &MergeCoin) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/factory_method.rs:55:28 [INFO] [stderr] | [INFO] [stderr] 55 | fn merge(self, other: &MergeCoin) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn MergeCoin` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/structural/bridge.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | currency: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn IntoUSD` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/structural/bridge.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn new(currency: Box) -> Self { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn IntoUSD` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/state.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | wallets: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MoneyHandler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/state.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new(wallets: Vec>) -> WalletBalancer { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MoneyHandler` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/observer.rs:15:62 [INFO] [stderr] | [INFO] [stderr] 15 | fn register_observer(&mut self, observer: Rc>>); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/observer.rs:57:37 [INFO] [stderr] | [INFO] [stderr] 57 | observables: Vec>>>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/observer.rs:67:62 [INFO] [stderr] | [INFO] [stderr] 67 | fn register_observer(&mut self, observer: Rc>>) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/observer.rs:82:78 [INFO] [stderr] | [INFO] [stderr] 82 | let usd_observer = Rc::new(RefCell::new(Box::new(USDObserver) as Box)); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/observer.rs:85:82 [INFO] [stderr] | [INFO] [stderr] 85 | let btc_observer = Rc::new(RefCell::new(Box::new(BitcoinObserver) as Box)); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/observer.rs:88:83 [INFO] [stderr] | [INFO] [stderr] 88 | let eth_observer = Rc::new(RefCell::new(Box::new(EtheriumObserver) as Box)); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Observer` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/creational/singleton.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / lazy_static! { [INFO] [stderr] 7 | | static ref WALLET: Mutex = Mutex::new(Wallet::new()); [INFO] [stderr] 8 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/creational/singleton.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / lazy_static! { [INFO] [stderr] 7 | | static ref WALLET: Mutex = Mutex::new(Wallet::new()); [INFO] [stderr] 8 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `usd_wallet` [INFO] [stderr] --> src/structural/facade.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | usd_wallet: USDWallet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `btc_wallet` [INFO] [stderr] --> src/structural/facade.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | btc_wallet: BitcoinWallet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `eth_wallet` [INFO] [stderr] --> src/structural/facade.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | eth_wallet: EtheriumWallet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/structural/adapter.rs:86:29 [INFO] [stderr] | [INFO] [stderr] 86 | let wallet_vec: Vec> = vec![ [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Wallet` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `rust-patterns` (bin "prototype" test) generated 1 warning [INFO] [stderr] warning: `rust-patterns` (bin "chain_of_responsibility" test) generated 2 warnings [INFO] [stderr] warning: `rust-patterns` (bin "factory_method" test) generated 3 warnings [INFO] [stderr] warning: `rust-patterns` (bin "bridge" test) generated 2 warnings [INFO] [stderr] warning: `rust-patterns` (bin "state" test) generated 2 warnings [INFO] [stderr] warning: `rust-patterns` (bin "observer" test) generated 6 warnings [INFO] [stderr] warning: `rust-patterns` (bin "singleton" test) generated 2 warnings [INFO] [stderr] warning: `rust-patterns` (bin "facade" test) generated 3 warnings [INFO] [stderr] warning: `rust-patterns` (bin "adapter" test) generated 1 warning [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | pub type EventHandler = fn(&mut Box, &Block); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:19:55 [INFO] [stderr] | [INFO] [stderr] 19 | listeners: HashMap>>, EventHandler)>>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:30:34 [INFO] [stderr] | [INFO] [stderr] 30 | listener: Rc>>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:60:42 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn block_created(_this: &mut Box, _block: &Block) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:64:44 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn block_destroyed(_this: &mut Box, _block: &Block) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:75:42 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn block_updated(_this: &mut Box, _block: &Block) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:82:51 [INFO] [stderr] | [INFO] [stderr] 82 | Box::new(BlockLifetimeListener {}) as Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/mediator.rs:85:49 [INFO] [stderr] | [INFO] [stderr] 85 | Box::new(BlockUpdateListener {}) as Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventListener` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: field is never read: `amount` [INFO] [stderr] --> src/creational/builder.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | amount: f32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hash` [INFO] [stderr] --> src/creational/builder.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | hash: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `incoming_txs` [INFO] [stderr] --> src/creational/builder.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | incoming_txs: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `outgoing_txs` [INFO] [stderr] --> src/creational/builder.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | outgoing_txs: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/abstract_factory.rs:47:50 [INFO] [stderr] | [INFO] [stderr] 47 | fn get(&mut self, amount: USD) -> Option>; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Coin` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/abstract_factory.rs:61:50 [INFO] [stderr] | [INFO] [stderr] 61 | fn get(&mut self, amount: USD) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Coin` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/abstract_factory.rs:89:50 [INFO] [stderr] | [INFO] [stderr] 89 | fn get(&mut self, amount: USD) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Coin` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/creational/abstract_factory.rs:107:29 [INFO] [stderr] | [INFO] [stderr] 107 | let wallet_vec: Vec> = vec![ [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Wallet` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/behavioral/strategy.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | pub type SpendStrategyFunction = fn(&mut SpendStrategy, f32); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SpendStrategy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `rust-patterns` (bin "mediator" test) generated 8 warnings [INFO] [stderr] warning: `rust-patterns` (bin "builder" test) generated 4 warnings [INFO] [stderr] warning: `rust-patterns` (bin "abstract_factory" test) generated 4 warnings [INFO] [stderr] warning: `rust-patterns` (bin "strategy" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_patterns-01f83586ce7926c8) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abstract_factory-3f6c53069e50893c) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/adapter-b3ecd6ea3aa40234) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bridge-2c89d6fc53d80d2a) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/builder-0a9cb7e0c0fa93d6) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chain_of_responsibility-e9badcf0572c990b) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/command-7aa43e289ae396ac) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/composite-b246cebc0370f054) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/decorator-3be391b309fcc159) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/facade-b96fcce7311050b1) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/factory_method-7ef125e66fa5126d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flyweight-8d488949072524e7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iterator-d7d01391ea015940) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mediator-fe44e51f5254823a) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memento-25424e707d04e561) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/observer-1282624e220eec84) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prototype-ef79dc765a2880e2) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/proxy-252b8715e2e69fbe) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/singleton-15cf8f0ee416b3fb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/state-1c9ffccc8e11fba1) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/strategy-0aca6b1c53048722) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/visitor-b2b4d7b5689019d4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust-patterns [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "932f11fcc48a33b655e2e0ebf84b83729340a9c164a76960d8b69eb57032c9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932f11fcc48a33b655e2e0ebf84b83729340a9c164a76960d8b69eb57032c9c4", kill_on_drop: false }` [INFO] [stdout] 932f11fcc48a33b655e2e0ebf84b83729340a9c164a76960d8b69eb57032c9c4