[INFO] cloning repository https://github.com/hianova/DualCache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hianova/DualCache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhianova%2FDualCache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhianova%2FDualCache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08e1b0d5b6e8132351d5e0c78782d0a2026de0e4
[INFO] testing hianova/DualCache against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhianova%2FDualCache" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hianova/DualCache
[INFO] finished tweaking git repo https://github.com/hianova/DualCache
[INFO] tweaked toml for git repo https://github.com/hianova/DualCache written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hianova/DualCache on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hianova/DualCache 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2688221f65b0c6e693481ebf15a6451e50a918fd81f33175bb6b65ba5e71ee30
[INFO] running `Command { std: "docker" "start" "-a" "2688221f65b0c6e693481ebf15a6451e50a918fd81f33175bb6b65ba5e71ee30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2688221f65b0c6e693481ebf15a6451e50a918fd81f33175bb6b65ba5e71ee30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2688221f65b0c6e693481ebf15a6451e50a918fd81f33175bb6b65ba5e71ee30", kill_on_drop: false }`
[INFO] [stdout] 2688221f65b0c6e693481ebf15a6451e50a918fd81f33175bb6b65ba5e71ee30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ef3edf6523e02eee7a3bf793b2e77e3354b388d41163b0d337d70060aa59784
[INFO] running `Command { std: "docker" "start" "-a" "9ef3edf6523e02eee7a3bf793b2e77e3354b388d41163b0d337d70060aa59784", kill_on_drop: false }`
[INFO] [stderr]    Compiling DualCache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `parking_lot`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use parking_lot::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `parking_lot`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `parking_lot`, use `cargo add parking_lot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `crossbeam` in this scope
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crossbeam::channel::{Sender, Receiver, bounded};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `crossbeam`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `crossbeam`, use `cargo add crossbeam` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `arc_swap`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use arc_swap::ArcSwap;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `arc_swap`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `arc_swap`, use `cargo add arc_swap` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:82:80
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<K, V> DualCache<K, V>
[INFO] [stdout]    |      - expected this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 82 |             if idx < cache_guard.arena.len() && &cache_guard.arena[idx].key == key {
[INFO] [stdout]    |                                                                                ^^^ expected type parameter `K`, found `&K`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type parameter `_`
[INFO] [stdout]                    found reference `&_`
[INFO] [stdout] help: consider dereferencing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 82 |             if idx < cache_guard.arena.len() && &cache_guard.arena[idx].key == *key {
[INFO] [stdout]    |                                                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:135:14
[INFO] [stdout]     |
[INFO] [stdout] 135 |         self.sync_mirror();
[INFO] [stdout]     |              ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type must implement `Hash`
[INFO] [stdout] note: required by a bound in `DualCache::<K, V>::sync_mirror`
[INFO] [stdout]    --> src/lib.rs:48:8
[INFO] [stdout]     |
[INFO] [stdout]  48 |     K: Hash + Eq + Clone + Send + Sync + 'static,
[INFO] [stdout]     |        ^^^^ required by this bound in `DualCache::<K, V>::sync_mirror`
[INFO] [stdout] ...
[INFO] [stdout]  97 |     fn sync_mirror(&self) {
[INFO] [stdout]     |        ----------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0308, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `DualCache` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "9ef3edf6523e02eee7a3bf793b2e77e3354b388d41163b0d337d70060aa59784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef3edf6523e02eee7a3bf793b2e77e3354b388d41163b0d337d70060aa59784", kill_on_drop: false }`
[INFO] [stdout] 9ef3edf6523e02eee7a3bf793b2e77e3354b388d41163b0d337d70060aa59784
