[INFO] fetching crate llm-chain 0.13.0...
[INFO] testing llm-chain-0.13.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate llm-chain 0.13.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate llm-chain 0.13.0
[INFO] finished tweaking crates.io crate llm-chain 0.13.0
[INFO] tweaked toml for crates.io crate llm-chain 0.13.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate llm-chain 0.13.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llm-chain 0.13.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b456bf0230573a0751037e0ecb3e72a4e8b4b8f62b81c2047043403ba3489afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b456bf0230573a0751037e0ecb3e72a4e8b4b8f62b81c2047043403ba3489afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b456bf0230573a0751037e0ecb3e72a4e8b4b8f62b81c2047043403ba3489afc", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c926ad067883fd95c479b078f26a78201f88f69827de899f7ca8780fe0518c5c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_builder v0.12.0
[INFO] [stderr]    Compiling pest_meta v2.7.5
[INFO] [stderr]    Compiling pest_generator v2.7.5
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling pest_derive v2.7.5
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_yaml v0.9.27
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling tera v1.19.1
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[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.22
[INFO] [stderr]    Compiling llm-chain v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `async`
[INFO] [stdout]    --> src/serialization.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(feature = "async")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `r#async` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async`
[INFO] [stdout]    --> src/serialization.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 |     #[cfg(feature = "async")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `r#async` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `multitool_default`
[INFO] [stdout]   --> src/tools/mod.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "multitool_default")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `multitool_default` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptionNotSetError` is never constructed
[INFO] [stdout]   --> src/options.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct OptionNotSetError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteLinks` is never constructed
[INFO] [stdout]   --> src/tools/tools/google_serper.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct SiteLinks {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "c926ad067883fd95c479b078f26a78201f88f69827de899f7ca8780fe0518c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c926ad067883fd95c479b078f26a78201f88f69827de899f7ca8780fe0518c5c", kill_on_drop: false }`
[INFO] [stdout] c926ad067883fd95c479b078f26a78201f88f69827de899f7ca8780fe0518c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cacc43cbc68e45daa1c506a993e64ad283096413721e7e70c9d89ae0471a9cd
[INFO] running `Command { std: "docker" "start" "-a" "8cacc43cbc68e45daa1c506a993e64ad283096413721e7e70c9d89ae0471a9cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]    Compiling fragile v2.0.0
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `async`
[INFO] [stdout]    --> src/serialization.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(feature = "async")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `r#async` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async`
[INFO] [stdout]    --> src/serialization.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 |     #[cfg(feature = "async")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `r#async` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `multitool_default`
[INFO] [stdout]   --> src/tools/mod.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "multitool_default")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `multitool_default` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptionNotSetError` is never constructed
[INFO] [stdout]   --> src/options.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct OptionNotSetError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteLinks` is never constructed
[INFO] [stdout]   --> src/tools/tools/google_serper.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct SiteLinks {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling mockall v0.11.4
[INFO] [stderr]    Compiling llm-chain v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `llm_chain_macros`
[INFO] [stdout]  --> examples/tool_derive_describe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use llm_chain_macros::Describe;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `llm_chain_macros`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `llm_chain_macros`, use `cargo add llm_chain_macros` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `purpose` in this scope
[INFO] [stdout]  --> examples/tool_derive_describe.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[purpose("Person's name")]
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `purpose` in this scope
[INFO] [stdout]   --> examples/tool_derive_describe.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[purpose("Person's age")]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FormatPart` and `Format`
[INFO] [stdout]  --> examples/tool_derive_describe.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use llm_chain::tools::{Format, FormatPart};
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `describe` found for struct `MyToolInput` in the current scope
[INFO] [stdout]   --> examples/tool_derive_describe.rs:18:36
[INFO] [stdout]    |
[INFO] [stdout]  6 | struct MyToolInput {
[INFO] [stdout]    | ------------------ function or associated item `describe` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     println!("{:#?}", MyToolInput::describe());
[INFO] [stdout]    |                                    ^^^^^^^^ function or associated item not found in `MyToolInput`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `describe`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Describe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llm-chain` (example "tool_derive_describe") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unexpected `cfg` condition value: `async`
[INFO] [stdout]    --> src/serialization.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(feature = "async")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `r#async` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `async`
[INFO] [stdout]    --> src/serialization.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 |     #[cfg(feature = "async")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `r#async` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `multitool_default`
[INFO] [stdout]   --> src/tools/mod.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "multitool_default")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `multitool_default` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockOutput` is never constructed
[INFO] [stdout]    --> src/agents/self_ask_with_search.rs:497:16
[INFO] [stdout]     |
[INFO] [stdout] 497 |         struct MockOutput;
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptionNotSetError` is never constructed
[INFO] [stdout]   --> src/options.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct OptionNotSetError;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteLinks` is never constructed
[INFO] [stdout]   --> src/tools/tools/google_serper.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct SiteLinks {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8cacc43cbc68e45daa1c506a993e64ad283096413721e7e70c9d89ae0471a9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cacc43cbc68e45daa1c506a993e64ad283096413721e7e70c9d89ae0471a9cd", kill_on_drop: false }`
[INFO] [stdout] 8cacc43cbc68e45daa1c506a993e64ad283096413721e7e70c9d89ae0471a9cd
