[INFO] fetching crate typedb-driver 3.10.0...
[INFO] testing typedb-driver-3.10.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate typedb-driver 3.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate typedb-driver 3.10.0
[INFO] finished tweaking crates.io crate typedb-driver 3.10.0
[INFO] tweaked toml for crates.io crate typedb-driver 3.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typedb-driver 3.10.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 196 packages to latest Rust 1.96.0-beta.4 compatible versions
[INFO] [stderr]       Adding chrono-tz v0.9.0 (available: v0.10.4)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding prost v0.13.5 (available: v0.14.3)
[INFO] [stderr]       Adding tonic v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding tonic-types v0.12.3 (available: v0.14.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licenseFile
[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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0b97d1dfdd8a8a61c2e700f185617c328bd10fb4b7ea7678987a8689f36cf93
[INFO] running `Command { std: "docker" "start" "-a" "a0b97d1dfdd8a8a61c2e700f185617c328bd10fb4b7ea7678987a8689f36cf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0b97d1dfdd8a8a61c2e700f185617c328bd10fb4b7ea7678987a8689f36cf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b97d1dfdd8a8a61c2e700f185617c328bd10fb4b7ea7678987a8689f36cf93", kill_on_drop: false }`
[INFO] [stdout] a0b97d1dfdd8a8a61c2e700f185617c328bd10fb4b7ea7678987a8689f36cf93
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd47fb5d350b00bfe325ed25fade4315863e371d39dba8d4a1f7bc0691a30ba
[INFO] running `Command { std: "docker" "start" "-a" "7cd47fb5d350b00bfe325ed25fade4315863e371d39dba8d4a1f7bc0691a30ba", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licenseFile
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
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[INFO] [stderr]    Compiling rand v0.10.1
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[INFO] [stderr]    Compiling pin-project v1.1.11
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[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
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[INFO] [stderr]    Compiling crossbeam v0.8.4
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[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.12.3
[INFO] [stderr]    Compiling tonic-types v0.12.3
[INFO] [stderr]    Compiling typedb-protocol v3.10.0
[INFO] [stderr]    Compiling typedb-driver v3.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `open_request_id` is never read
[INFO] [stdout]    --> src/connection/message.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     TransactionStream {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 109 |         open_request_id: RequestID,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "7cd47fb5d350b00bfe325ed25fade4315863e371d39dba8d4a1f7bc0691a30ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd47fb5d350b00bfe325ed25fade4315863e371d39dba8d4a1f7bc0691a30ba", kill_on_drop: false }`
[INFO] [stdout] 7cd47fb5d350b00bfe325ed25fade4315863e371d39dba8d4a1f7bc0691a30ba
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c1475a0d1988f2e9afa153cc707c89e6760ee5b2774294d739016f8d21c140f
[INFO] running `Command { std: "docker" "start" "-a" "2c1475a0d1988f2e9afa153cc707c89e6760ee5b2774294d739016f8d21c140f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licenseFile
[INFO] [stdout] warning: field `open_request_id` is never read
[INFO] [stdout]    --> src/connection/message.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     TransactionStream {
[INFO] [stdout]     |     ----------------- field in this variant
[INFO] [stdout] 109 |         open_request_id: RequestID,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling typedb-driver v3.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]    --> src/answer/json.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     use rand::{
[INFO] [stdout]     |         ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]    --> src/answer/json.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     use rand::{
[INFO] [stdout]     |         ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]    --> src/answer/json.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/answer/json.rs:277:32
[INFO] [stdout]     |
[INFO] [stdout] 277 |         let serde_json_value = serde_json::value::Value::String(string.clone());
[INFO] [stdout]     |                                ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 262 +     use crate::concept::Value;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Value`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 277 -         let serde_json_value = serde_json::value::Value::String(string.clone());
[INFO] [stdout] 277 +         let serde_json_value = Value::String(string.clone());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/answer/json.rs:279:20
[INFO] [stdout]     |
[INFO] [stdout] 279 |         assert_eq!(serde_json::to_string(&serde_json_value).unwrap(), json_string.to_string());
[INFO] [stdout]     |                    ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/answer/json.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |         let ser = serde_json::to_value(sample_json()).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/answer/json.rs:298:27
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let deser: JSON = serde_json::from_str(r#"{ "array": [true, "string"], "number": 123.4 }"#).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/answer/json.rs:335:25
[INFO] [stdout]     |
[INFO] [stdout] 335 |             let deser = serde_json::from_value(serde_json::to_value(&json).unwrap()).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/answer/json.rs:335:48
[INFO] [stdout]     |
[INFO] [stdout] 335 |             let deser = serde_json::from_value(serde_json::to_value(&json).unwrap()).unwrap();
[INFO] [stdout]     |                                                ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typedb-driver` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "2c1475a0d1988f2e9afa153cc707c89e6760ee5b2774294d739016f8d21c140f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1475a0d1988f2e9afa153cc707c89e6760ee5b2774294d739016f8d21c140f", kill_on_drop: false }`
[INFO] [stdout] 2c1475a0d1988f2e9afa153cc707c89e6760ee5b2774294d739016f8d21c140f
