[INFO] fetching crate llm-chain-hnsw 0.11.2...
[INFO] checking llm-chain-hnsw-0.11.2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate llm-chain-hnsw 0.11.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate llm-chain-hnsw 0.11.2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate llm-chain-hnsw 0.11.2
[INFO] finished tweaking crates.io crate llm-chain-hnsw 0.11.2
[INFO] tweaked toml for crates.io crate llm-chain-hnsw 0.11.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate llm-chain-hnsw 0.11.2 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 5d54ffeef717b806b39129335c3511b1dd653c00d93e27593d1158c83820c845
[INFO] running `Command { std: "docker" "start" "-a" "5d54ffeef717b806b39129335c3511b1dd653c00d93e27593d1158c83820c845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d54ffeef717b806b39129335c3511b1dd653c00d93e27593d1158c83820c845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d54ffeef717b806b39129335c3511b1dd653c00d93e27593d1158c83820c845", kill_on_drop: false }`
[INFO] [stdout] 5d54ffeef717b806b39129335c3511b1dd653c00d93e27593d1158c83820c845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cf5636088c18a2562a916905b4c0604f64a59e63a4a97b5ec856a469310a42
[INFO] running `Command { std: "docker" "start" "-a" "b0cf5636088c18a2562a916905b4c0604f64a59e63a4a97b5ec856a469310a42", kill_on_drop: false }`
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[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]   --> examples/dump_load.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]   --> examples/similarity_search.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `llm_chain_openai`
[INFO] [stdout]   --> examples/similarity_search.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let embeddings = llm_chain_openai::embeddings::Embeddings::default();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ use of undeclared crate or module `llm_chain_openai`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let embeddings = llm_chain_hnsw::embeddings::Embeddings::default();
[INFO] [stdout]    |                      ~~~~~~~~~~~~~~
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  + use llm_chain::traits::Embeddings;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Embeddings`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let embeddings = llm_chain_openai::embeddings::Embeddings::default();
[INFO] [stdout] 16 +     let embeddings = Embeddings::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `llm_chain_openai`
[INFO] [stdout]   --> examples/dump_load.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut embeddings = llm_chain_openai::embeddings::Embeddings::default();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^ use of undeclared crate or module `llm_chain_openai`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut embeddings = llm_chain_hnsw::embeddings::Embeddings::default();
[INFO] [stdout]    |                          ~~~~~~~~~~~~~~
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  + use llm_chain::traits::Embeddings;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Embeddings`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 17 -     let mut embeddings = llm_chain_openai::embeddings::Embeddings::default();
[INFO] [stdout] 17 +     let mut embeddings = Embeddings::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `llm_chain_openai`
[INFO] [stdout]   --> examples/dump_load.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     embeddings = llm_chain_openai::embeddings::Embeddings::default();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^ use of undeclared crate or module `llm_chain_openai`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 58 |     embeddings = llm_chain_hnsw::embeddings::Embeddings::default();
[INFO] [stdout]    |                  ~~~~~~~~~~~~~~
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  + use llm_chain::traits::Embeddings;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Embeddings`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 58 -     embeddings = llm_chain_openai::embeddings::Embeddings::default();
[INFO] [stdout] 58 +     embeddings = Embeddings::default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::VectorStore`
[INFO] [stdout]  --> examples/similarity_search.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     traits::VectorStore,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/similarity_search.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llm-chain-hnsw` (example "similarity_search") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `traits::VectorStore`
[INFO] [stdout]  --> examples/dump_load.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     traits::VectorStore,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/dump_load.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llm-chain-hnsw` (example "dump_load") due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b0cf5636088c18a2562a916905b4c0604f64a59e63a4a97b5ec856a469310a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cf5636088c18a2562a916905b4c0604f64a59e63a4a97b5ec856a469310a42", kill_on_drop: false }`
[INFO] [stdout] b0cf5636088c18a2562a916905b4c0604f64a59e63a4a97b5ec856a469310a42
