[INFO] cloning repository https://github.com/grenewode/boggy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grenewode/boggy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Fboggy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Fboggy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 515ec01960d89182f33efa71ca407b6648158008 [INFO] checking grenewode/boggy against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Fboggy" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grenewode/boggy on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/grenewode/boggy [INFO] finished tweaking git repo https://github.com/grenewode/boggy [INFO] tweaked toml for git repo https://github.com/grenewode/boggy written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/grenewode/boggy already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quick-error v1.2.1 [INFO] [stderr] Downloaded memchr v1.0.1 [INFO] [stderr] Downloaded pest v0.3.3 [INFO] [stderr] Downloaded handlebars v0.29.1 [INFO] [stderr] Downloaded libc v0.2.31 [INFO] [stderr] Downloaded nom v3.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ea6a75a09488fc5358dec993a88950c8ea2e107caf7f429e14568acee2fd75b [INFO] running `Command { std: "docker" "start" "-a" "5ea6a75a09488fc5358dec993a88950c8ea2e107caf7f429e14568acee2fd75b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ea6a75a09488fc5358dec993a88950c8ea2e107caf7f429e14568acee2fd75b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea6a75a09488fc5358dec993a88950c8ea2e107caf7f429e14568acee2fd75b", kill_on_drop: false }` [INFO] [stdout] 5ea6a75a09488fc5358dec993a88950c8ea2e107caf7f429e14568acee2fd75b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb660dfc75dd127a5a39b27330583407b67765c450ec472dda479c3bfafdc219 [INFO] running `Command { std: "docker" "start" "-a" "bb660dfc75dd127a5a39b27330583407b67765c450ec472dda479c3bfafdc219", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.31 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.9 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking serde v1.0.15 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking pest v0.3.3 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking nom v3.2.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking serde_json v1.0.3 [INFO] [stderr] Checking handlebars v0.29.1 [INFO] [stderr] Checking boggy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/dom.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LinkRef` is never used [INFO] [stdout] --> src/dom.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum LinkRef { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Value` is never constructed [INFO] [stdout] --> src/dom.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Prop { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 12 | Value(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> src/dom.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Renderer` is never used [INFO] [stdout] --> src/dom.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait Renderer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Article` is never constructed [INFO] [stdout] --> src/dom.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Article { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/dom.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LinkRef` is never used [INFO] [stdout] --> src/dom.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum LinkRef { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Value` is never constructed [INFO] [stdout] --> src/dom.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Prop { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 12 | Value(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> src/dom.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Renderer` is never used [INFO] [stdout] --> src/dom.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait Renderer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Article` is never constructed [INFO] [stdout] --> src/dom.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Article { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.31s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "bb660dfc75dd127a5a39b27330583407b67765c450ec472dda479c3bfafdc219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb660dfc75dd127a5a39b27330583407b67765c450ec472dda479c3bfafdc219", kill_on_drop: false }` [INFO] [stdout] bb660dfc75dd127a5a39b27330583407b67765c450ec472dda479c3bfafdc219 [INFO] checking grenewode/boggy against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Fboggy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grenewode/boggy on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/grenewode/boggy [INFO] finished tweaking git repo https://github.com/grenewode/boggy [INFO] tweaked toml for git repo https://github.com/grenewode/boggy written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/grenewode/boggy already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afc0de82328dbf3610a954ca1dbb99f2b3109f463c167a31fcddfc878c5c8c97 [INFO] running `Command { std: "docker" "start" "-a" "afc0de82328dbf3610a954ca1dbb99f2b3109f463c167a31fcddfc878c5c8c97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afc0de82328dbf3610a954ca1dbb99f2b3109f463c167a31fcddfc878c5c8c97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc0de82328dbf3610a954ca1dbb99f2b3109f463c167a31fcddfc878c5c8c97", kill_on_drop: false }` [INFO] [stdout] afc0de82328dbf3610a954ca1dbb99f2b3109f463c167a31fcddfc878c5c8c97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19ce7d44780beef4755738e9b719281e6672404e0e17f41866ddc776e4c3b7fe [INFO] running `Command { std: "docker" "start" "-a" "19ce7d44780beef4755738e9b719281e6672404e0e17f41866ddc776e4c3b7fe", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.31 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.9 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking serde v1.0.15 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking pest v0.3.3 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking nom v3.2.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking serde_json v1.0.3 [INFO] [stderr] Checking handlebars v0.29.1 [INFO] [stderr] Checking boggy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/dom.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/dom.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LinkRef` is never used [INFO] [stdout] --> src/dom.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum LinkRef { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Value` is never constructed [INFO] [stdout] --> src/dom.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Prop { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 12 | Value(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> src/dom.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Renderer` is never used [INFO] [stdout] --> src/dom.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait Renderer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Article` is never constructed [INFO] [stdout] --> src/dom.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Article { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LinkRef` is never used [INFO] [stdout] --> src/dom.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum LinkRef { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Value` is never constructed [INFO] [stdout] --> src/dom.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Prop { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 12 | Value(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> src/dom.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Renderer` is never used [INFO] [stdout] --> src/dom.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait Renderer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Article` is never constructed [INFO] [stdout] --> src/dom.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Article { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.98s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "19ce7d44780beef4755738e9b719281e6672404e0e17f41866ddc776e4c3b7fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ce7d44780beef4755738e9b719281e6672404e0e17f41866ddc776e4c3b7fe", kill_on_drop: false }` [INFO] [stdout] 19ce7d44780beef4755738e9b719281e6672404e0e17f41866ddc776e4c3b7fe