[INFO] fetching crate rrag-graph 0.1.0-alpha.1...
[INFO] checking rrag-graph-0.1.0-alpha.1 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] extracting crate rrag-graph 0.1.0-alpha.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rrag-graph 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate rrag-graph 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate rrag-graph 0.1.0-alpha.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rrag-graph 0.1.0-alpha.1 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rrag-graph 0.1.0-alpha.1 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded rrag v0.1.0-alpha.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "13b66d9547310ccef2b5881ef6b2054dcaffe2270ef49eeda71c065c0681d3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13b66d9547310ccef2b5881ef6b2054dcaffe2270ef49eeda71c065c0681d3a0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExecutionResult`
[INFO] [stdout]    --> src/nodes.rs:341:34
[INFO] [stdout]     |
[INFO] [stdout] 341 |         assert!(matches!(result, ExecutionResult::Continue));
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^ use of undeclared type `ExecutionResult`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 268 +     use crate::ExecutionResult;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `state::StateValue: From<&std::string::String>` is not satisfied
[INFO] [stdout]    --> src/nodes.rs:248:41
[INFO] [stdout]     |
[INFO] [stdout] 248 |             state.set(&self.output_key, &self.output_value);
[INFO] [stdout]     |                   ---                   ^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `From<&std::string::String>` is not implemented for `state::StateValue`
[INFO] [stdout]    --> src/state.rs:57:1
[INFO] [stdout]     |
[INFO] [stdout]  57 | pub enum StateValue {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: required for `&std::string::String` to implement `Into<state::StateValue>`
[INFO] [stdout] note: required by a bound in `state::GraphState::set`
[INFO] [stdout]    --> src/state.rs:317:59
[INFO] [stdout]     |
[INFO] [stdout] 317 |     pub fn set(&self, key: impl Into<String>, value: impl Into<StateValue>) -> &Self {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^ required by this bound in `GraphState::set`
[INFO] [stdout] help: consider dereferencing here
[INFO] [stdout]     |
[INFO] [stdout] 248 |             state.set(&self.output_key, &*self.output_value);
[INFO] [stdout]     |                                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `execute` found for struct `std::sync::Arc<PassThroughNode>` in the current scope
[INFO] [stdout]    --> src/nodes.rs:339:27
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let result = node.execute(&mut state, &context).await.unwrap();
[INFO] [stdout]     |                           ^^^^^^^ method not found in `std::sync::Arc<PassThroughNode>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Node` which provides `execute` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 268 +     use crate::core::Node;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/nodes.rs:339:22
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let result = node.execute(&mut state, &context).await.unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nodes.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let mut registry = NodeBuilderRegistry::new();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rrag-graph` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b205015b864fa851800979985c00f52d7a554ad0afb35c8017579f21dca48881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b205015b864fa851800979985c00f52d7a554ad0afb35c8017579f21dca48881", kill_on_drop: false }`
[INFO] [stdout] b205015b864fa851800979985c00f52d7a554ad0afb35c8017579f21dca48881
