[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 DualCache [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::::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::::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