[INFO] fetching crate halcyon 0.0.1... [INFO] testing halcyon-0.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate halcyon 0.0.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate halcyon 0.0.1 [INFO] finished tweaking crates.io crate halcyon 0.0.1 [INFO] tweaked toml for crates.io crate halcyon 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate halcyon 0.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 131adb22d1682718e3ac8390bd7703c89104575ea2fac9b6e14c87b8bdab826c [INFO] running `Command { std: "docker" "start" "-a" "131adb22d1682718e3ac8390bd7703c89104575ea2fac9b6e14c87b8bdab826c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "131adb22d1682718e3ac8390bd7703c89104575ea2fac9b6e14c87b8bdab826c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "131adb22d1682718e3ac8390bd7703c89104575ea2fac9b6e14c87b8bdab826c", kill_on_drop: false }` [INFO] [stdout] 131adb22d1682718e3ac8390bd7703c89104575ea2fac9b6e14c87b8bdab826c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 075f2591de5e18d631a077e329aed872bcd0aea9f8fec92962147dccdd2cde22 [INFO] running `Command { std: "docker" "start" "-a" "075f2591de5e18d631a077e329aed872bcd0aea9f8fec92962147dccdd2cde22", kill_on_drop: false }` [INFO] [stderr] Compiling halcyon v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MemoryDOM` and `MemoryElement` [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::dom::{Element, MemoryDOM, MemoryElement, DOM}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::extensions::attributes::Attributes` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::extensions::attributes::Attributes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Halcyon` [INFO] [stdout] --> src/extensions/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Halcyon; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | api: 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)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | api: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | extensions: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | extensions: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | element: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 | element: Option>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | element: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | element: Option>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:42:60 [INFO] [stdout] | [INFO] [stdout] 42 | fn query_selector(&self, selector: &str) -> Rc> { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 | fn query_selector(&self, selector: &str) -> Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:10:60 [INFO] [stdout] | [INFO] [stdout] 10 | fn query_selector(&self, selector: &str) -> Rc>; [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | fn query_selector(&self, selector: &str) -> Rc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> 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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:57:35 [INFO] [stdout] | [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | fn init(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty_vnode` [INFO] [stdout] --> src/extensions/mod.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_empty_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:21:49 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn insert(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:23:50 [INFO] [stdout] | [INFO] [stdout] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:24:47 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:25:47 [INFO] [stdout] | [INFO] [stdout] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | fn destroy(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn remove(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/attributes.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/attributes.rs:28:47 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut c = self.current_vnode.borrow(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `api` is never read [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Halcyon { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | api: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Halcyon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_element` is never used [INFO] [stdout] --> src/lib.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl VirtualNode { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `selector`, `data`, `children`, `element`, and `list_key` are never read [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct VirtualNodeElement { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 73 | selector: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 75 | children: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 76 | element: Option>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 77 | list_key: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualNodeElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `element` and `text` are never read [INFO] [stdout] --> src/lib.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct VirtualNodeText { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 82 | element: Option>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 83 | text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualNodeText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryDOM` is never constructed [INFO] [stdout] --> src/dom/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MemoryDOM {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dom/mod.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl MemoryDOM { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 17 | pub fn new() -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryElement` is never constructed [INFO] [stdout] --> src/dom/mod.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct MemoryElement { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dom/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl MemoryElement { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Attributes` is never constructed [INFO] [stdout] --> src/extensions/attributes.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Attributes {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/extensions/attributes.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Attributes { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new() -> Attributes { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_attributes` is never used [INFO] [stdout] --> src/extensions/attributes.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "075f2591de5e18d631a077e329aed872bcd0aea9f8fec92962147dccdd2cde22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "075f2591de5e18d631a077e329aed872bcd0aea9f8fec92962147dccdd2cde22", kill_on_drop: false }` [INFO] [stdout] 075f2591de5e18d631a077e329aed872bcd0aea9f8fec92962147dccdd2cde22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d5a28b85a1d28ead5c9577c418113c32a22d44f31ff3e81922d04f599fc811b [INFO] running `Command { std: "docker" "start" "-a" "7d5a28b85a1d28ead5c9577c418113c32a22d44f31ff3e81922d04f599fc811b", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `MemoryDOM` and `MemoryElement` [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::dom::{Element, MemoryDOM, MemoryElement, DOM}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::extensions::attributes::Attributes` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::extensions::attributes::Attributes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Halcyon` [INFO] [stdout] --> src/extensions/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Halcyon; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | api: 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)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | api: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | extensions: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | extensions: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | element: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 | element: Option>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | element: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | element: Option>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:42:60 [INFO] [stdout] | [INFO] [stdout] 42 | fn query_selector(&self, selector: &str) -> Rc> { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 | fn query_selector(&self, selector: &str) -> Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:10:60 [INFO] [stdout] | [INFO] [stdout] 10 | fn query_selector(&self, selector: &str) -> Rc>; [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | fn query_selector(&self, selector: &str) -> Rc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> 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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:57:35 [INFO] [stdout] | [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | fn init(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty_vnode` [INFO] [stdout] --> src/extensions/mod.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_empty_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:21:49 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn insert(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:23:50 [INFO] [stdout] | [INFO] [stdout] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:24:47 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:25:47 [INFO] [stdout] | [INFO] [stdout] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | fn destroy(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn remove(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/attributes.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/attributes.rs:28:47 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut c = self.current_vnode.borrow(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `api` is never read [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Halcyon { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | api: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Halcyon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_element` is never used [INFO] [stdout] --> src/lib.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl VirtualNode { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `selector`, `data`, `children`, `element`, and `list_key` are never read [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct VirtualNodeElement { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 73 | selector: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 75 | children: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 76 | element: Option>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 77 | list_key: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualNodeElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `element` and `text` are never read [INFO] [stdout] --> src/lib.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct VirtualNodeText { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 82 | element: Option>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 83 | text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualNodeText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling halcyon v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MemoryDOM` is never constructed [INFO] [stdout] --> src/dom/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MemoryDOM {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dom/mod.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl MemoryDOM { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 17 | pub fn new() -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryElement` is never constructed [INFO] [stdout] --> src/dom/mod.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct MemoryElement { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/dom/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl MemoryElement { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Attributes` is never constructed [INFO] [stdout] --> src/extensions/attributes.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Attributes {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/extensions/attributes.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Attributes { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new() -> Attributes { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_attributes` is never used [INFO] [stdout] --> src/extensions/attributes.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Halcyon` [INFO] [stdout] --> src/extensions/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Halcyon; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | api: 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)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | api: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | extensions: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | extensions: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | element: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 | element: Option>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | element: 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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | element: Option>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:42:60 [INFO] [stdout] | [INFO] [stdout] 42 | fn query_selector(&self, selector: &str) -> Rc> { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 | fn query_selector(&self, selector: &str) -> Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:10:60 [INFO] [stdout] | [INFO] [stdout] 10 | fn query_selector(&self, selector: &str) -> Rc>; [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | fn query_selector(&self, selector: &str) -> Rc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:111:35 [INFO] [stdout] | [INFO] [stdout] 111 | fn render(element: Rc>, container: VirtualNode) { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 111 | fn render(element: Rc>, container: VirtualNode) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> 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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dom/mod.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:57:35 [INFO] [stdout] | [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [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: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | fn init(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty_vnode` [INFO] [stdout] --> src/extensions/mod.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_empty_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:21:49 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn insert(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:23:50 [INFO] [stdout] | [INFO] [stdout] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:24:47 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/mod.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/mod.rs:25:47 [INFO] [stdout] | [INFO] [stdout] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | fn destroy(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vnode` [INFO] [stdout] --> src/extensions/mod.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn remove(&self, vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_vnode` [INFO] [stdout] --> src/extensions/attributes.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_vnode` [INFO] [stdout] --> src/extensions/attributes.rs:28:47 [INFO] [stdout] | [INFO] [stdout] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut c = self.current_vnode.borrow(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `api` is never read [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Halcyon { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | api: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Halcyon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `selector`, `data`, `children`, `element`, and `list_key` are never read [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct VirtualNodeElement { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 73 | selector: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 75 | children: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 76 | element: Option>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 77 | list_key: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualNodeElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `element` and `text` are never read [INFO] [stdout] --> src/lib.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct VirtualNodeText { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 82 | element: Option>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 83 | text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualNodeText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "7d5a28b85a1d28ead5c9577c418113c32a22d44f31ff3e81922d04f599fc811b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d5a28b85a1d28ead5c9577c418113c32a22d44f31ff3e81922d04f599fc811b", kill_on_drop: false }` [INFO] [stdout] 7d5a28b85a1d28ead5c9577c418113c32a22d44f31ff3e81922d04f599fc811b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e48a4e8c43f15d4471d22865233328f907c6efa727682a8ad14916f96f59cb90 [INFO] running `Command { std: "docker" "start" "-a" "e48a4e8c43f15d4471d22865233328f907c6efa727682a8ad14916f96f59cb90", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `MemoryDOM` and `MemoryElement` [INFO] [stderr] --> src/lib.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::dom::{Element, MemoryDOM, MemoryElement, DOM}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::extensions::attributes::Attributes` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::extensions::attributes::Attributes; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::Halcyon` [INFO] [stderr] --> src/extensions/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::Halcyon; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:14 [INFO] [stderr] | [INFO] [stderr] 11 | api: Box, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 11 | api: Box, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | extensions: Vec>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 13 | extensions: Vec>, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:76:32 [INFO] [stderr] | [INFO] [stderr] 76 | element: Option>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 76 | element: Option>>, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:82:32 [INFO] [stderr] | [INFO] [stderr] 82 | element: Option>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 82 | element: Option>>, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dom/mod.rs:42:60 [INFO] [stderr] | [INFO] [stderr] 42 | fn query_selector(&self, selector: &str) -> Rc> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 42 | fn query_selector(&self, selector: &str) -> Rc> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dom/mod.rs:10:60 [INFO] [stderr] | [INFO] [stderr] 10 | fn query_selector(&self, selector: &str) -> Rc>; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 | fn query_selector(&self, selector: &str) -> Rc>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dom/mod.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new() -> Box { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new() -> Box { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dom/mod.rs:28:41 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:17:51 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(api: Box, extensions: Vec>) -> Halcyon { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:57:35 [INFO] [stderr] | [INFO] [stderr] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vnode` [INFO] [stderr] --> src/extensions/mod.rs:20:20 [INFO] [stderr] | [INFO] [stderr] 20 | fn init(&self, vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `empty_vnode` [INFO] [stderr] --> src/extensions/mod.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_empty_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_vnode` [INFO] [stderr] --> src/extensions/mod.rs:21:49 [INFO] [stderr] | [INFO] [stderr] 21 | fn create(&self, empty_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vnode` [INFO] [stderr] --> src/extensions/mod.rs:22:22 [INFO] [stderr] | [INFO] [stderr] 22 | fn insert(&self, vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_vnode` [INFO] [stderr] --> src/extensions/mod.rs:23:25 [INFO] [stderr] | [INFO] [stderr] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_vnode` [INFO] [stderr] --> src/extensions/mod.rs:23:50 [INFO] [stderr] | [INFO] [stderr] 23 | fn pre_patch(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_vnode` [INFO] [stderr] --> src/extensions/mod.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_vnode` [INFO] [stderr] --> src/extensions/mod.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | fn update(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_vnode` [INFO] [stderr] --> src/extensions/mod.rs:25:22 [INFO] [stderr] | [INFO] [stderr] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_vnode` [INFO] [stderr] --> src/extensions/mod.rs:25:47 [INFO] [stderr] | [INFO] [stderr] 25 | fn handle(&self, old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vnode` [INFO] [stderr] --> src/extensions/mod.rs:26:23 [INFO] [stderr] | [INFO] [stderr] 26 | fn destroy(&self, vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vnode` [INFO] [stderr] --> src/extensions/mod.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | fn remove(&self, vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_vnode` [INFO] [stderr] --> src/extensions/attributes.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_vnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_vnode` [INFO] [stderr] --> src/extensions/attributes.rs:28:47 [INFO] [stderr] | [INFO] [stderr] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_vnode` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut c = self.current_vnode.borrow(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `api` is never read [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Halcyon { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 11 | api: Box, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Halcyon` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `from_element` is never used [INFO] [stderr] --> src/lib.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 56 | impl VirtualNode { [INFO] [stderr] | ---------------- associated function in this implementation [INFO] [stderr] 57 | fn from_element(e: Rc>) -> VirtualNode { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `selector`, `data`, `children`, `element`, and `list_key` are never read [INFO] [stderr] --> src/lib.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub struct VirtualNodeElement { [INFO] [stderr] | ------------------ fields in this struct [INFO] [stderr] 73 | selector: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 74 | data: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] 75 | children: Option>, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 76 | element: Option>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 77 | list_key: Option, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `VirtualNodeElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `element` and `text` are never read [INFO] [stderr] --> src/lib.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub struct VirtualNodeText { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 82 | element: Option>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 83 | text: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `VirtualNodeText` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `MemoryDOM` is never constructed [INFO] [stderr] --> src/dom/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct MemoryDOM {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/dom/mod.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl MemoryDOM { [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] 17 | pub fn new() -> Box { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MemoryElement` is never constructed [INFO] [stderr] --> src/dom/mod.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct MemoryElement { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/dom/mod.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 27 | impl MemoryElement { [INFO] [stderr] | ------------------ associated function in this implementation [INFO] [stderr] 28 | pub fn new(tag: &str) -> Rc> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Attributes` is never constructed [INFO] [stderr] --> src/extensions/attributes.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Attributes {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/extensions/attributes.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 22 | impl Attributes { [INFO] [stderr] | --------------- associated function in this implementation [INFO] [stderr] 23 | pub fn new() -> Attributes { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `update_attributes` is never used [INFO] [stderr] --> src/extensions/attributes.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn update_attributes(old_vnode: &VirtualNode, new_vnode: &VirtualNode) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `halcyon` (lib) generated 40 warnings (run `cargo fix --lib -p halcyon` to apply 15 suggestions) [INFO] [stderr] warning: unused import: `crate::Halcyon` [INFO] [stderr] --> src/extensions/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::Halcyon; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:111:35 [INFO] [stderr] | [INFO] [stderr] 111 | fn render(element: Rc>, container: VirtualNode) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 111 | fn render(element: Rc>, container: VirtualNode) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `halcyon` (lib test) generated 31 warnings (29 duplicates) (run `cargo fix --lib -p halcyon --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/halcyon-5275cae76db6cca4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests halcyon [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "e48a4e8c43f15d4471d22865233328f907c6efa727682a8ad14916f96f59cb90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e48a4e8c43f15d4471d22865233328f907c6efa727682a8ad14916f96f59cb90", kill_on_drop: false }` [INFO] [stdout] e48a4e8c43f15d4471d22865233328f907c6efa727682a8ad14916f96f59cb90