[INFO] fetching crate ai-chain-openai 0.14.2...
[INFO] checking ai-chain-openai-0.14.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate ai-chain-openai 0.14.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ai-chain-openai 0.14.2
[INFO] finished tweaking crates.io crate ai-chain-openai 0.14.2
[INFO] tweaked toml for crates.io crate ai-chain-openai 0.14.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ai-chain-openai 0.14.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ai-chain-openai 0.14.2 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 813710264bc8f139ffdce07a3951c3857441f177124ac382d2f221a181b1e535
[INFO] running `Command { std: "docker" "start" "-a" "813710264bc8f139ffdce07a3951c3857441f177124ac382d2f221a181b1e535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "813710264bc8f139ffdce07a3951c3857441f177124ac382d2f221a181b1e535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813710264bc8f139ffdce07a3951c3857441f177124ac382d2f221a181b1e535", 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=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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "01e01e969337f827b4083d5585eb2918eb108e902a13a2dbba0c9c25ee2d3910", kill_on_drop: false }`
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[INFO] [stdout] warning: value assigned to `tokenizer` is never read
[INFO] [stdout]    --> src/chatgpt/executor.rs:166:25
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut tokenizer = Cl100kBase;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ModelRef`, `Opt`, and `Options`
[INFO] [stdout]  --> examples/conversation.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ai_chain::options::{ModelRef, Opt, Options};
[INFO] [stdout]   |                         ^^^^^^^^  ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tokenizer` is never read
[INFO] [stdout]    --> src/chatgpt/executor.rs:166:25
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let mut tokenizer = Cl100kBase;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ai_chain_openai::chatgpt::Executor`
[INFO] [stdout]  --> examples/chain-from-yaml.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ai_chain_openai::chatgpt::Executor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ai_chain::traits::Executor`
[INFO] [stdout]  --> examples/chain-from-yaml.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ai_chain::traits::Executor as ExecutorTrait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ai_chain_openai::chatgpt::Executor`
[INFO] [stdout]  --> examples/sequential_generation.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ai_chain_openai::chatgpt::Executor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ai_chain::traits::Executor`
[INFO] [stdout]  --> examples/sequential_generation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ai_chain::traits::Executor as ExecutorTrait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] running `Command { std: "docker" "inspect" "01e01e969337f827b4083d5585eb2918eb108e902a13a2dbba0c9c25ee2d3910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e01e969337f827b4083d5585eb2918eb108e902a13a2dbba0c9c25ee2d3910", kill_on_drop: false }`
[INFO] [stdout] 01e01e969337f827b4083d5585eb2918eb108e902a13a2dbba0c9c25ee2d3910
