[INFO] fetching crate pollen-claimer 0.1.0...
[INFO] checking pollen-claimer-0.1.0 against c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4 for pr-161358
[INFO] extracting crate pollen-claimer 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate pollen-claimer 0.1.0
[INFO] finished tweaking crates.io crate pollen-claimer 0.1.0
[INFO] tweaked toml for crates.io crate pollen-claimer 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pollen-claimer 0.1.0 on toolchain c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pollen-claimer 0.1.0 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" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c
[INFO] running `Command { std: "docker" "start" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c", 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" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c" "/opt/rustwide/cargo-home/bin/cargo" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c", 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" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c" "/opt/rustwide/cargo-home/bin/cargo" "+c0bbd1b6d95c5dc13a0e7f2e2c5dfb0387e1f2d4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking pollen-executor v0.1.0
[INFO] [stderr]     Checking pollen-transport v0.1.0
[INFO] [stderr]     Checking chitchat v0.10.0
[INFO] [stderr]     Checking pollen-store v0.1.0
[INFO] [stderr]     Checking pollen-membership v0.1.0
[INFO] [stderr]     Checking pollen-crdt v0.1.0
[INFO] [stderr]     Checking pollen-router v0.1.0
[INFO] [stdout] error[E0038]: the trait `CrdtKv` is not dyn compatible
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pollen-crdt-0.1.0/src/lib.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub type SharedCrdtKv = Arc<dyn CrdtKv>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ `CrdtKv` is not dyn compatible
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable
[INFO] [stdout]       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pollen-crdt-0.1.0/src/lib.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait CrdtKv: Send + Sync + 'static {
[INFO] [stdout]    |           ------ this trait is not dyn compatible...
[INFO] [stdout] 42 |     /// Get a value.
[INFO] [stdout] 43 |     fn get<T: CrdtValue>(&self, key: &str) -> Option<T>;
[INFO] [stdout]    |        ^^^ ...because method `get` has generic type parameters
[INFO] [stdout] ...
[INFO] [stdout] 46 |     async fn set<T: CrdtValue>(&self, key: &str, value: T) -> Result<()>;
[INFO] [stdout]    |              ^^^ ...because method `set` has generic type parameters
[INFO] [stdout]    = help: consider moving `get` to another trait
[INFO] [stdout]    = help: consider moving `set` to another trait
[INFO] [stdout]    = help: only type `store::CrdtStore` implements `CrdtKv` within this crate; consider using it directly instead.
[INFO] [stdout]    = note: `CrdtKv` may be implemented in other crates; if you want to support your users passing their own types here, you can't refer to a specific type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0038`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pollen-crdt` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c", kill_on_drop: false }`
[INFO] [stdout] 84c93b7fce999eb6af5af7d8cb3f264c001ab45f988956840582bf1eed01c85c