[INFO] cloning repository https://github.com/math-dev-24/navigator-search
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/math-dev-24/navigator-search" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmath-dev-24%2Fnavigator-search", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmath-dev-24%2Fnavigator-search'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91677682c78d88bab2a31374f7b552d0498feaec
[INFO] checking math-dev-24/navigator-search against f1c52bf13c990fc425c542cc90a0396a87db24ba for pr-164812
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmath-dev-24%2Fnavigator-search" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/math-dev-24/navigator-search
[INFO] finished tweaking git repo https://github.com/math-dev-24/navigator-search
[INFO] tweaked toml for git repo https://github.com/math-dev-24/navigator-search written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/math-dev-24/navigator-search on toolchain f1c52bf13c990fc425c542cc90a0396a87db24ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/math-dev-24/navigator-search 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" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6
[INFO] running `Command { std: "docker" "start" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6" "/opt/rustwide/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6" "/opt/rustwide/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stdout] warning: unused import: `crate::models::item::Item`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::models::item::Item;
[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::models::item::Item`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::models::item::Item;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `url`, and `domain` are never read
[INFO] [stdout]  --> src/models/item.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Item {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub title: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 6 |     pub url: String,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 7 |     pub domain: Navigator
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Item` 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: variants `Brave`, `Google`, `Yahoo`, and `Bing` are never constructed
[INFO] [stdout]  --> src/models/navigator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Navigator {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 4 |     DuckDuckGo,
[INFO] [stdout] 5 |     Brave,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     Google,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     Yahoo,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     Bing,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Navigator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `domain` is never read
[INFO] [stdout]  --> src/models/item.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Item {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub domain: Navigator
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Item` 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: variants `Yahoo` and `Bing` are never constructed
[INFO] [stdout]  --> src/models/navigator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Navigator {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Yahoo,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     Bing,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Navigator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.18s
[INFO] running `Command { std: "docker" "inspect" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6", kill_on_drop: false }`
[INFO] [stdout] 7b2bfb7bbe5965fc17fa03e98000eb500c8605047b0d22701146f67dc51d75e6
