[INFO] cloning repository https://github.com/ShengguangXiao/halo2-json-regex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShengguangXiao/halo2-json-regex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShengguangXiao%2Fhalo2-json-regex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShengguangXiao%2Fhalo2-json-regex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9612f99135bc5ff55fb245f23eead8dbcf34800
[INFO] testing ShengguangXiao/halo2-json-regex against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShengguangXiao%2Fhalo2-json-regex" "/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/ShengguangXiao/halo2-json-regex on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ShengguangXiao/halo2-json-regex
[INFO] finished tweaking git repo https://github.com/ShengguangXiao/halo2-json-regex
[INFO] tweaked toml for git repo https://github.com/ShengguangXiao/halo2-json-regex written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ShengguangXiao/halo2-json-regex 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/zcash/halo2.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tabbycat v0.1.2
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[INFO] running `Command { std: "docker" "inspect" "e07ea8d9073a97fc3a7f8ccdbac445e57ddf2a93f1d8edcb5bfc207c36cf044f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07ea8d9073a97fc3a7f8ccdbac445e57ddf2a93f1d8edcb5bfc207c36cf044f", kill_on_drop: false }`
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[INFO] [stdout] 2da2c3fd0f3925fd624e2232806df8cfe0d0a078abfd73c177b7aee4cc8b9645
[INFO] running `Command { std: "docker" "start" "-a" "2da2c3fd0f3925fd624e2232806df8cfe0d0a078abfd73c177b7aee4cc8b9645", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling wyz v0.5.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling blake2b_simd v1.0.0
[INFO] [stderr]    Compiling bitvec v1.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling ff v0.12.0
[INFO] [stderr]    Compiling group v0.12.0
[INFO] [stderr]    Compiling pasta_curves v0.4.0
[INFO] [stderr]    Compiling halo2_proofs v0.1.0 (https://github.com/zcash/halo2.git?rev=a898d65ae3ad3d41987666f6a03cfc15edae01c4#a898d65a)
[INFO] [stderr]    Compiling halo2-json-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `value_advice_array` and `value_selector_array` are never read
[INFO] [stdout]   --> src/halo2_json_regex.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct RegexCheckConfig<F: FieldExt> {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 28 |     value_advice_array: Vec<Column<Advice>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     value_selector_array: Vec<Selector>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegexCheckConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `split_regex`, `configure`, and `assign` are never used
[INFO] [stdout]    --> src/halo2_json_regex.rs:51:8
[INFO] [stdout]     |
[INFO] [stdout] 50  | impl<F: FieldExt> RegexCheckConfig<F> {
[INFO] [stdout]     | ------------------------------------- associated items in this implementation
[INFO] [stdout] 51  |     fn split_regex(regex: String) -> Vec<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub fn configure(meta: &mut ConstraintSystem<F>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn assign(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "2da2c3fd0f3925fd624e2232806df8cfe0d0a078abfd73c177b7aee4cc8b9645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da2c3fd0f3925fd624e2232806df8cfe0d0a078abfd73c177b7aee4cc8b9645", kill_on_drop: false }`
[INFO] [stdout] 2da2c3fd0f3925fd624e2232806df8cfe0d0a078abfd73c177b7aee4cc8b9645
[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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94588986321a7729bc4fd1dd6b24d27b1388a2ee7ebd87f81b0f549f16266e7b
[INFO] running `Command { std: "docker" "start" "-a" "94588986321a7729bc4fd1dd6b24d27b1388a2ee7ebd87f81b0f549f16266e7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling halo2-json-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `value_advice_array` and `value_selector_array` are never read
[INFO] [stdout]   --> src/halo2_json_regex.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct RegexCheckConfig<F: FieldExt> {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 28 |     value_advice_array: Vec<Column<Advice>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     value_selector_array: Vec<Selector>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegexCheckConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `split_regex`, `configure`, and `assign` are never used
[INFO] [stdout]    --> src/halo2_json_regex.rs:51:8
[INFO] [stdout]     |
[INFO] [stdout] 50  | impl<F: FieldExt> RegexCheckConfig<F> {
[INFO] [stdout]     | ------------------------------------- associated items in this implementation
[INFO] [stdout] 51  |     fn split_regex(regex: String) -> Vec<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub fn configure(meta: &mut ConstraintSystem<F>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn assign(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any`, `FailureLocation`, `VerifyFailure`
[INFO] [stdout]    --> src/halo2_json_regex.rs:187:15
[INFO] [stdout]     |
[INFO] [stdout] 187 |         dev::{FailureLocation, MockProver, VerifyFailure},
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^              ^^^^^^^^^^^^^
[INFO] [stdout] 188 |         pasta::Fp,
[INFO] [stdout] 189 |         plonk::{Any, Circuit},
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "94588986321a7729bc4fd1dd6b24d27b1388a2ee7ebd87f81b0f549f16266e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94588986321a7729bc4fd1dd6b24d27b1388a2ee7ebd87f81b0f549f16266e7b", kill_on_drop: false }`
[INFO] [stdout] 94588986321a7729bc4fd1dd6b24d27b1388a2ee7ebd87f81b0f549f16266e7b
[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" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3150795cbd31d6acf5079cf437d61df87a0aca0119423a718dab50aa96d6f533
[INFO] running `Command { std: "docker" "start" "-a" "3150795cbd31d6acf5079cf437d61df87a0aca0119423a718dab50aa96d6f533", kill_on_drop: false }`
[INFO] [stderr] warning: fields `value_advice_array` and `value_selector_array` are never read
[INFO] [stderr]   --> src/halo2_json_regex.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct RegexCheckConfig<F: FieldExt> {
[INFO] [stderr]    |        ---------------- fields in this struct
[INFO] [stderr] 28 |     value_advice_array: Vec<Column<Advice>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 29 |     value_selector_array: Vec<Selector>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RegexCheckConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `split_regex`, `configure`, and `assign` are never used
[INFO] [stderr]    --> src/halo2_json_regex.rs:51:8
[INFO] [stderr]     |
[INFO] [stderr] 50  | impl<F: FieldExt> RegexCheckConfig<F> {
[INFO] [stderr]     | ------------------------------------- associated items in this implementation
[INFO] [stderr] 51  |     fn split_regex(regex: String) -> Vec<Vec<u8>> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75  |     pub fn configure(meta: &mut ConstraintSystem<F>) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |     pub fn assign(
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Any`, `FailureLocation`, `VerifyFailure`
[INFO] [stderr]    --> src/halo2_json_regex.rs:187:15
[INFO] [stderr]     |
[INFO] [stderr] 187 |         dev::{FailureLocation, MockProver, VerifyFailure},
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^              ^^^^^^^^^^^^^
[INFO] [stderr] 188 |         pasta::Fp,
[INFO] [stderr] 189 |         plonk::{Any, Circuit},
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `halo2-json-regex` (lib) generated 2 warnings
[INFO] [stderr] warning: `halo2-json-regex` (lib test) generated 1 warning (run `cargo fix --lib -p halo2-json-regex --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/halo2_json_regex.rs (/opt/rustwide/target/debug/deps/halo2_json_regex-2637ea97e708e110)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_regex_check_2 ... ok
[INFO] [stdout] test tests::test_regex_check_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests halo2_json_regex
[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" "3150795cbd31d6acf5079cf437d61df87a0aca0119423a718dab50aa96d6f533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3150795cbd31d6acf5079cf437d61df87a0aca0119423a718dab50aa96d6f533", kill_on_drop: false }`
[INFO] [stdout] 3150795cbd31d6acf5079cf437d61df87a0aca0119423a718dab50aa96d6f533
