[INFO] cloning repository https://github.com/0xbok/proof-cex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xbok/proof-cex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xbok%2Fproof-cex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xbok%2Fproof-cex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40341f46d1f645b77f12643621f44213b3a325cd
[INFO] testing 0xbok/proof-cex against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xbok%2Fproof-cex" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xbok/proof-cex
[INFO] finished tweaking git repo https://github.com/0xbok/proof-cex
[INFO] tweaked toml for git repo https://github.com/0xbok/proof-cex written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xbok/proof-cex on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xbok/proof-cex 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd11164b2a22434301d8a8af09d1a9a0d18bf10d9c95fb44fe5c4e2dc98f50f8
[INFO] running `Command { std: "docker" "start" "-a" "bd11164b2a22434301d8a8af09d1a9a0d18bf10d9c95fb44fe5c4e2dc98f50f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd11164b2a22434301d8a8af09d1a9a0d18bf10d9c95fb44fe5c4e2dc98f50f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd11164b2a22434301d8a8af09d1a9a0d18bf10d9c95fb44fe5c4e2dc98f50f8", kill_on_drop: false }`
[INFO] [stdout] bd11164b2a22434301d8a8af09d1a9a0d18bf10d9c95fb44fe5c4e2dc98f50f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac159942dca0e9dd2da8a0f682196d2d384fc4c4b93428a30a04ee29c805c070
[INFO] running `Command { std: "docker" "start" "-a" "ac159942dca0e9dd2da8a0f682196d2d384fc4c4b93428a30a04ee29c805c070", kill_on_drop: false }`
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[INFO] [stderr]    Compiling halo2curves v0.2.1 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.0#83c72d49)
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[INFO] [stderr]    Compiling derive_builder_core v0.9.0
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[INFO] [stderr]    Compiling pest v2.5.1
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[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling halo2_proofs v0.2.0 (https://github.com/privacy-scaling-explorations/halo2.git#50ee8ad7)
[INFO] [stderr]    Compiling user_assets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Transcript` and `self`
[INFO] [stdout]   --> src/user_assets.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |     transcript::{Blake2bWrite, Challenge255, TranscriptWriterBuffer, self, Blake2bRead, TranscriptReadBuffer, TranscriptRead, Transcript}
[INFO] [stdout]    |                                                                      ^^^^                                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MAX_BITS` is never used
[INFO] [stdout]   --> src/user_assets.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | static MAX_BITS: i32 = -4;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R1CSConfig` is never constructed
[INFO] [stdout]   --> src/user_assets.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct R1CSConfig {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R1CSChip` is never constructed
[INFO] [stdout]   --> src/user_assets.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct R1CSChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `configure` is never used
[INFO] [stdout]   --> src/user_assets.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<F: FieldExt> R1CSChip<F> {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn configure(meta: &mut ConstraintSystem<F>) -> R1CSConfig {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R1CSCircuit` is never constructed
[INFO] [stdout]    --> src/user_assets.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct R1CSCircuit<F> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `balance_2_pow_k` is never used
[INFO] [stdout]    --> src/user_assets.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn balance_2_pow_k(nums: &[u64]) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prepare_columns` is never used
[INFO] [stdout]    --> src/user_assets.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn prepare_columns(user_hashes: &[u64], user_bal: &[u64]) -> (Vec<u64>, Vec<u64>, [Vec<bool>; 5]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prove` is never used
[INFO] [stdout]    --> src/user_assets.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn prove(k: u32, user_hashes: Vec<u64>, user_bal: Vec<u64>) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "ac159942dca0e9dd2da8a0f682196d2d384fc4c4b93428a30a04ee29c805c070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac159942dca0e9dd2da8a0f682196d2d384fc4c4b93428a30a04ee29c805c070", kill_on_drop: false }`
[INFO] [stdout] ac159942dca0e9dd2da8a0f682196d2d384fc4c4b93428a30a04ee29c805c070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e09118ffb6b9f7d5e6a45c90773675eeae39c0ac9ecca8816b25720b66af99e
[INFO] running `Command { std: "docker" "start" "-a" "4e09118ffb6b9f7d5e6a45c90773675eeae39c0ac9ecca8816b25720b66af99e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.151
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.151
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling halo2_proofs v0.2.0 (https://github.com/privacy-scaling-explorations/halo2.git#50ee8ad7)
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling user_assets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Transcript` and `self`
[INFO] [stdout]   --> src/user_assets.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |     transcript::{Blake2bWrite, Challenge255, TranscriptWriterBuffer, self, Blake2bRead, TranscriptReadBuffer, TranscriptRead, Transcript}
[INFO] [stdout]    |                                                                      ^^^^                                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MAX_BITS` is never used
[INFO] [stdout]   --> src/user_assets.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | static MAX_BITS: i32 = -4;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R1CSConfig` is never constructed
[INFO] [stdout]   --> src/user_assets.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct R1CSConfig {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R1CSChip` is never constructed
[INFO] [stdout]   --> src/user_assets.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct R1CSChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `configure` is never used
[INFO] [stdout]   --> src/user_assets.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<F: FieldExt> R1CSChip<F> {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn configure(meta: &mut ConstraintSystem<F>) -> R1CSConfig {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R1CSCircuit` is never constructed
[INFO] [stdout]    --> src/user_assets.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct R1CSCircuit<F> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `balance_2_pow_k` is never used
[INFO] [stdout]    --> src/user_assets.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn balance_2_pow_k(nums: &[u64]) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prepare_columns` is never used
[INFO] [stdout]    --> src/user_assets.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn prepare_columns(user_hashes: &[u64], user_bal: &[u64]) -> (Vec<u64>, Vec<u64>, [Vec<bool>; 5]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prove` is never used
[INFO] [stdout]    --> src/user_assets.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn prove(k: u32, user_hashes: Vec<u64>, user_bal: Vec<u64>) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Transcript` and `self`
[INFO] [stdout]   --> src/user_assets.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 |     transcript::{Blake2bWrite, Challenge255, TranscriptWriterBuffer, self, Blake2bRead, TranscriptReadBuffer, TranscriptRead, Transcript}
[INFO] [stdout]    |                                                                      ^^^^                                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.20s
[INFO] running `Command { std: "docker" "inspect" "4e09118ffb6b9f7d5e6a45c90773675eeae39c0ac9ecca8816b25720b66af99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e09118ffb6b9f7d5e6a45c90773675eeae39c0ac9ecca8816b25720b66af99e", kill_on_drop: false }`
[INFO] [stdout] 4e09118ffb6b9f7d5e6a45c90773675eeae39c0ac9ecca8816b25720b66af99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d05765593d8260fdaa5921eed24b0737c6c4e65197e5311ba8ff42f8b8487ad
[INFO] running `Command { std: "docker" "start" "-a" "8d05765593d8260fdaa5921eed24b0737c6c4e65197e5311ba8ff42f8b8487ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Transcript` and `self`
[INFO] [stderr]   --> src/user_assets.rs:13:70
[INFO] [stderr]    |
[INFO] [stderr] 13 |     transcript::{Blake2bWrite, Challenge255, TranscriptWriterBuffer, self, Blake2bRead, TranscriptReadBuffer, TranscriptRead, Transcript}
[INFO] [stderr]    |                                                                      ^^^^                                                     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `MAX_BITS` is never used
[INFO] [stderr]   --> src/user_assets.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | static MAX_BITS: i32 = -4;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `R1CSConfig` is never constructed
[INFO] [stderr]   --> src/user_assets.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct R1CSConfig {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `R1CSChip` is never constructed
[INFO] [stderr]   --> src/user_assets.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct R1CSChip<F: FieldExt> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `configure` is never used
[INFO] [stderr]   --> src/user_assets.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl<F: FieldExt> R1CSChip<F> {
[INFO] [stderr]    | ----------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     fn configure(meta: &mut ConstraintSystem<F>) -> R1CSConfig {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `R1CSCircuit` is never constructed
[INFO] [stderr]    --> src/user_assets.rs:100:8
[INFO] [stderr]     |
[INFO] [stderr] 100 | struct R1CSCircuit<F> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `balance_2_pow_k` is never used
[INFO] [stderr]    --> src/user_assets.rs:173:4
[INFO] [stderr]     |
[INFO] [stderr] 173 | fn balance_2_pow_k(nums: &[u64]) -> u32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prepare_columns` is never used
[INFO] [stderr]    --> src/user_assets.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn prepare_columns(user_hashes: &[u64], user_bal: &[u64]) -> (Vec<u64>, Vec<u64>, [Vec<bool>; 5]) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prove` is never used
[INFO] [stderr]    --> src/user_assets.rs:220:4
[INFO] [stderr]     |
[INFO] [stderr] 220 | fn prove(k: u32, user_hashes: Vec<u64>, user_bal: Vec<u64>) -> Result<(), Error> {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `user_assets` (lib) generated 9 warnings (run `cargo fix --lib -p user_assets` to apply 1 suggestion)
[INFO] [stderr] warning: `user_assets` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/user_assets-092f80c60ee58823)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test user_assets::tests::test_mock_prover ... ok
[INFO] [stdout] test user_assets::tests::test_real_prover ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests user_assets
[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" "8d05765593d8260fdaa5921eed24b0737c6c4e65197e5311ba8ff42f8b8487ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d05765593d8260fdaa5921eed24b0737c6c4e65197e5311ba8ff42f8b8487ad", kill_on_drop: false }`
[INFO] [stdout] 8d05765593d8260fdaa5921eed24b0737c6c4e65197e5311ba8ff42f8b8487ad
