[INFO] cloning repository https://github.com/PromptProgrammingLanguage/prompt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PromptProgrammingLanguage/prompt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPromptProgrammingLanguage%2Fprompt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPromptProgrammingLanguage%2Fprompt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc49258bfac208b38c5191ef3066dab62f1fa2a2
[INFO] testing PromptProgrammingLanguage/prompt against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPromptProgrammingLanguage%2Fprompt" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PromptProgrammingLanguage/prompt on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PromptProgrammingLanguage/prompt
[INFO] finished tweaking git repo https://github.com/PromptProgrammingLanguage/prompt
[INFO] tweaked toml for git repo https://github.com/PromptProgrammingLanguage/prompt written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PromptProgrammingLanguage/prompt 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v3.0.10
[INFO] [stderr]   Downloaded peg v0.8.1
[INFO] [stderr]   Downloaded clap_lex v0.3.2
[INFO] [stderr]   Downloaded async-recursion v1.0.2
[INFO] [stderr]   Downloaded peg-macros v0.8.1
[INFO] [stderr]   Downloaded async-openai v0.10.1
[INFO] [stderr]   Downloaded io-lifetimes v1.0.7
[INFO] [stderr]   Downloaded rustyline v10.1.1
[INFO] [stderr]   Downloaded tiktoken-rs v0.3.3
[INFO] [stderr]   Downloaded ai-cli v0.2.0
[INFO] [stderr]   Downloaded fancy-regex v0.11.0
[INFO] [stderr]   Downloaded clap v4.1.10
[INFO] [stderr]   Downloaded reqwest-eventsource v0.4.0
[INFO] [stderr]   Downloaded peg-runtime v0.8.1
[INFO] [stderr]   Downloaded openssl v0.10.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fe54314a457d3c306ceb1aec8958e9ff3c1920f900a646adc1fcd7b02442502
[INFO] running `Command { std: "docker" "start" "-a" "0fe54314a457d3c306ceb1aec8958e9ff3c1920f900a646adc1fcd7b02442502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe54314a457d3c306ceb1aec8958e9ff3c1920f900a646adc1fcd7b02442502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe54314a457d3c306ceb1aec8958e9ff3c1920f900a646adc1fcd7b02442502", kill_on_drop: false }`
[INFO] [stdout] 0fe54314a457d3c306ceb1aec8958e9ff3c1920f900a646adc1fcd7b02442502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d75ca33a7ffb5e1e50dd1f5f40498322d505d0840f1a7d5f5b3c4c9f1e42cf0
[INFO] running `Command { std: "docker" "start" "-a" "5d75ca33a7ffb5e1e50dd1f5f40498322d505d0840f1a7d5f5b3c4c9f1e42cf0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fancy-regex v0.11.0
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[INFO] [stderr]    Compiling openssl-macros v0.1.0
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[INFO] [stderr]    Compiling darling_macro v0.14.4
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[INFO] [stderr]    Compiling derive_builder_core v0.12.0
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[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
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[INFO] [stderr]    Compiling futures-executor v0.3.27
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[INFO] [stderr]    Compiling tokio-util v0.7.7
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling backoff v0.4.0
[INFO] [stderr]    Compiling tokio-stream v0.1.12
[INFO] [stderr]    Compiling h2 v0.3.16
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_yaml v0.9.19
[INFO] [stderr]    Compiling uuid v1.3.0
[INFO] [stderr]    Compiling hyper v0.14.25
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.14
[INFO] [stderr]    Compiling reqwest-eventsource v0.4.0
[INFO] [stderr]    Compiling async-openai v0.10.1
[INFO] [stderr]    Compiling tiktoken-rs v0.3.3
[INFO] [stderr]    Compiling ai-cli v0.2.0
[INFO] [stderr]    Compiling prompt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5d75ca33a7ffb5e1e50dd1f5f40498322d505d0840f1a7d5f5b3c4c9f1e42cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d75ca33a7ffb5e1e50dd1f5f40498322d505d0840f1a7d5f5b3c4c9f1e42cf0", kill_on_drop: false }`
[INFO] [stdout] 5d75ca33a7ffb5e1e50dd1f5f40498322d505d0840f1a7d5f5b3c4c9f1e42cf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41c5ea5f4f04ee87c2c81acea5dee09236d65b0fe74578ae1dbdf77498af91fb
[INFO] running `Command { std: "docker" "start" "-a" "41c5ea5f4f04ee87c2c81acea5dee09236d65b0fe74578ae1dbdf77498af91fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling prompt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/eval.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let env = &mock_evaluator();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/eval.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let state = &EvaluateState {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statement`
[INFO] [stdout]    --> src/eval.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let statement = &MatchStatement {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/eval.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let env = &mock_evaluator();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/eval.rs:358:13
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let state = &EvaluateState {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statement`
[INFO] [stdout]    --> src/eval.rs:365:13
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let statement = &MatchStatement {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |         parse::program(input).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let _ = parse::program(input).unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "41c5ea5f4f04ee87c2c81acea5dee09236d65b0fe74578ae1dbdf77498af91fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c5ea5f4f04ee87c2c81acea5dee09236d65b0fe74578ae1dbdf77498af91fb", kill_on_drop: false }`
[INFO] [stdout] 41c5ea5f4f04ee87c2c81acea5dee09236d65b0fe74578ae1dbdf77498af91fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9e0047cd18c07fba76185d76d7f86755b716ba70139751045bab9f8f9d32cdb
[INFO] running `Command { std: "docker" "start" "-a" "f9e0047cd18c07fba76185d76d7f86755b716ba70139751045bab9f8f9d32cdb", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/eval.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let env = &mock_evaluator();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/eval.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |         let state = &EvaluateState {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `statement`
[INFO] [stderr]    --> src/eval.rs:337:13
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let statement = &MatchStatement {
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/eval.rs:357:13
[INFO] [stderr]     |
[INFO] [stderr] 357 |         let env = &mock_evaluator();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/eval.rs:358:13
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let state = &EvaluateState {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `statement`
[INFO] [stderr]    --> src/eval.rs:365:13
[INFO] [stderr]     |
[INFO] [stderr] 365 |         let statement = &MatchStatement {
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/parser.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         parse::program(input).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 386 |         let _ = parse::program(input).unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `prompt` (lib test) generated 7 warnings (run `cargo fix --lib -p prompt --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prompt-761b6981996d8141)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test eval::tests::evaluate_match_statement_with_named_group ... ignored
[INFO] [stdout] test eval::tests::evaluate_match_statement_with_position_group ... ignored
[INFO] [stdout] test parser::tests::parse_pipe_statement_with_variable_subject ... ok
[INFO] [stdout] test parser::tests::parse_regex ... ok
[INFO] [stdout] test parser::tests::parse_pipe_statement_with_command ... ok
[INFO] [stdout] test parser::tests::parse_prompt_with_base_command ... ok
[INFO] [stdout] test parser::tests::parse_match_statement_with_no_actions ... ok
[INFO] [stdout] test parser::tests::parse_prompt ... ok
[INFO] [stdout] test parser::tests::parse_silly_example ... ok
[INFO] [stdout] test parser::tests::parse_prompt_call ... ok
[INFO] [stdout] test parser::tests::parse_multiple_different_statement ... ok
[INFO] [stdout] test parser::tests::parse_program ... ok
[INFO] [stdout] test parser::tests::parse_animal_house ... ok
[INFO] [stdout] test parser::tests::parse_match_statement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prompt-73bcf919050ab8e5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prompt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9e0047cd18c07fba76185d76d7f86755b716ba70139751045bab9f8f9d32cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e0047cd18c07fba76185d76d7f86755b716ba70139751045bab9f8f9d32cdb", kill_on_drop: false }`
[INFO] [stdout] f9e0047cd18c07fba76185d76d7f86755b716ba70139751045bab9f8f9d32cdb