[INFO] updating cached repository https://github.com/komalklr/r1cs_gadgets [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 749e72de2a40e1389956156aea955f7637bec4cd [INFO] checking komalklr/r1cs_gadgets against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomalklr%2Fr1cs_gadgets" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 37% (1157/3079) Checking out files: 38% (1171/3079) Checking out files: 39% (1201/3079) Checking out files: 40% (1232/3079) Checking out files: 41% (1263/3079) Checking out files: 42% (1294/3079) Checking out files: 43% (1324/3079) Checking out files: 43% (1327/3079) Checking out files: 44% (1355/3079) Checking out files: 45% (1386/3079) Checking out files: 46% (1417/3079) Checking out files: 47% (1448/3079) Checking out files: 48% (1478/3079) Checking out files: 49% (1509/3079) Checking out files: 50% (1540/3079) Checking out files: 50% (1548/3079) Checking out files: 50% (1566/3079) Checking out files: 50% (1567/3079) Checking out files: 50% (1570/3079) Checking out files: 51% (1571/3079) Checking out files: 51% (1574/3079) Checking out files: 51% (1578/3079) Checking out files: 51% (1586/3079) Checking out files: 52% (1602/3079) Checking out files: 52% (1606/3079) Checking out files: 52% (1608/3079) Checking out files: 52% (1626/3079) Checking out files: 53% (1632/3079) Checking out files: 53% (1640/3079) Checking out files: 54% (1663/3079) Checking out files: 54% (1676/3079) Checking out files: 54% (1693/3079) Checking out files: 55% (1694/3079) Checking out files: 55% (1695/3079) Checking out files: 56% (1725/3079) Checking out files: 56% (1732/3079) Checking out files: 57% (1756/3079) Checking out files: 58% (1786/3079) Checking out files: 58% (1794/3079) Checking out files: 58% (1798/3079) Checking out files: 58% (1802/3079) Checking out files: 58% (1804/3079) Checking out files: 58% (1806/3079) Checking out files: 59% (1817/3079) Checking out files: 59% (1819/3079) Checking out files: 59% (1820/3079) Checking out files: 59% (1825/3079) Checking out files: 59% (1827/3079) Checking out files: 59% (1829/3079) Checking out files: 59% (1845/3079) Checking out files: 60% (1848/3079) Checking out files: 60% (1851/3079) Checking out files: 60% (1853/3079) Checking out files: 60% (1857/3079) Checking out files: 60% (1870/3079) Checking out files: 61% (1879/3079) Checking out files: 61% (1886/3079) Checking out files: 62% (1909/3079) Checking out files: 63% (1940/3079) Checking out files: 63% (1951/3079) Checking out files: 63% (1957/3079) Checking out files: 64% (1971/3079) Checking out files: 65% (2002/3079) Checking out files: 66% (2033/3079) Checking out files: 67% (2063/3079) Checking out files: 68% (2094/3079) Checking out files: 69% (2125/3079) Checking out files: 70% (2156/3079) Checking out files: 71% (2187/3079) Checking out files: 72% (2217/3079) Checking out files: 73% (2248/3079) Checking out files: 74% (2279/3079) Checking out files: 74% (2287/3079) Checking out files: 75% (2310/3079) Checking out files: 76% (2341/3079) Checking out files: 77% (2371/3079) Checking out files: 78% (2402/3079) Checking out files: 79% (2433/3079) Checking out files: 80% (2464/3079) Checking out files: 80% (2483/3079) Checking out files: 81% (2494/3079) Checking out files: 82% (2525/3079) Checking out files: 83% (2556/3079) Checking out files: 84% (2587/3079) Checking out files: 85% (2618/3079) Checking out files: 86% (2648/3079) Checking out files: 87% (2679/3079) Checking out files: 88% (2710/3079) Checking out files: 89% (2741/3079) Checking out files: 90% (2772/3079) Checking out files: 91% (2802/3079) Checking out files: 92% (2833/3079) Checking out files: 93% (2864/3079) Checking out files: 94% (2895/3079) Checking out files: 95% (2926/3079) Checking out files: 96% (2956/3079) Checking out files: 97% (2987/3079) Checking out files: 98% (3018/3079) Checking out files: 98% (3037/3079) Checking out files: 99% (3049/3079) Checking out files: 99% (3056/3079) Checking out files: 100% (3079/3079) Checking out files: 100% (3079/3079), done. [INFO] validating manifest of git repo https://github.com/komalklr/r1cs_gadgets on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/komalklr/r1cs_gadgets [INFO] finished tweaking git repo https://github.com/komalklr/r1cs_gadgets [INFO] tweaked toml for git repo https://github.com/komalklr/r1cs_gadgets written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/komalklr/r1cs_gadgets already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bf613a18bb29e8cfd2748ecc6a6a12aac169854a7e59eeb50cf63e0623604de5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "bf613a18bb29e8cfd2748ecc6a6a12aac169854a7e59eeb50cf63e0623604de5"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling subtle v2.1.1 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking merlin v1.2.0 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking bulletproofs v1.0.4 (https://github.com/komalklr/bulletproofs.git#9345daad) [INFO] [stderr] Checking practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `BulletproofGens`, `PedersenGens` [INFO] [stderr] --> src/r1cs_utils.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use bulletproofs::{BulletproofGens, PedersenGens}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `R1CSProof` [INFO] [stderr] --> src/non_zero.rs:8:55 [INFO] [stderr] | [INFO] [stderr] 8 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `curve25519_dalek::ristretto::CompressedRistretto` [INFO] [stderr] --> src/non_zero.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use curve25519_dalek::ristretto::CompressedRistretto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `constrain_lc_with_scalar` [INFO] [stderr] --> src/non_zero.rs:13:42 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::r1cs_utils::{AllocatedScalar, constrain_lc_with_scalar}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BulletproofGens`, `PedersenGens` [INFO] [stderr] --> src/r1cs_utils.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use bulletproofs::{BulletproofGens, PedersenGens}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Prover`, `R1CSProof`, `Verifier` [INFO] [stderr] --> src/non_zero.rs:8:55 [INFO] [stderr] | [INFO] [stderr] 8 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BulletproofGens`, `PedersenGens` [INFO] [stderr] --> src/non_zero.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | use bulletproofs::{BulletproofGens, PedersenGens}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `curve25519_dalek::ristretto::CompressedRistretto` [INFO] [stderr] --> src/non_zero.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use curve25519_dalek::ristretto::CompressedRistretto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `constrain_lc_with_scalar` [INFO] [stderr] --> src/non_zero.rs:13:42 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::r1cs_utils::{AllocatedScalar, constrain_lc_with_scalar}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inv` [INFO] [stderr] --> src/non_zero.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | let inv = 0; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_inv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/non_zero.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let y = 0; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `example_gadget_roundtrip_serialization_helper` [INFO] [stderr] --> tests/lin_com.rs:245:1 [INFO] [stderr] | [INFO] [stderr] 245 | / fn example_gadget_roundtrip_serialization_helper( [INFO] [stderr] 246 | | a: u64, [INFO] [stderr] 247 | | b: u64, [INFO] [stderr] 248 | | c: u64, [INFO] [stderr] ... | [INFO] [stderr] 260 | | example_gadget_verify(&pc_gens, &bp_gens, c, proof, commitments) [INFO] [stderr] 261 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::thread_rng` [INFO] [stderr] --> tests/shuff.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::thread_rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead [INFO] [stderr] --> tests/shuff.rs:160:28 [INFO] [stderr] | [INFO] [stderr] 160 | rand::thread_rng().shuffle(&mut output); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `R1CSProof` [INFO] [stderr] --> tests/non_zero.rs:8:55 [INFO] [stderr] | [INFO] [stderr] 8 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `curve25519_dalek::ristretto::CompressedRistretto` [INFO] [stderr] --> tests/non_zero.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use curve25519_dalek::ristretto::CompressedRistretto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `constrain_lc_with_scalar` [INFO] [stderr] --> tests/non_zero.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | use practice::r1cs_utils::{AllocatedScalar, constrain_lc_with_scalar}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BulletproofGens`, `PedersenGens` [INFO] [stderr] --> tests/r1cs_utils.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use bulletproofs::{BulletproofGens, PedersenGens}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `one_minus_y_lc` [INFO] [stderr] --> tests/non_zero.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let one_minus_y_lc = LinearCombination::from(Variable::One()) - y_lc.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_one_minus_y_lc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inv` [INFO] [stderr] --> tests/non_zero.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | let inv = 0; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_inv` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> tests/non_zero.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let y = 0; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/r1cs_utils.rs:45:28 [INFO] [stderr] | [INFO] [stderr] 45 | let bit: u64 = (q >> 63) & 1; [INFO] [stderr] | ^^^^^^^^^^^^^ expected u64, found i64 [INFO] [stderr] help: you can convert an `i64` to `u64` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 45 | let bit: u64 = ((q >> 63) & 1).try_into().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `practice`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> tests/lin_com2.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lin_com2.rs:41:115 [INFO] [stderr] | [INFO] [stderr] 41 | fn example_gadget(cs: &mut CS,a: LinearCombination,c: LinearCombination,) -> Result<(), Box<::std::error::Error>>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Variable` [INFO] [stderr] --> tests/sorted.rs:6:66 [INFO] [stderr] | [INFO] [stderr] 6 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AllocatedScalar` [INFO] [stderr] --> tests/sorted.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | use practice::r1cs_utils::{AllocatedScalar, constrain_lc_with_scalar,positive_no_gadget,AllocatedQuantity}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `practice::non_zero::is_nonzero_gadget` [INFO] [stderr] --> tests/sorted.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use practice::non_zero::is_nonzero_gadget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merlin::Transcript` [INFO] [stderr] --> tests/sorted.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | use merlin::Transcript; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Variable` [INFO] [stderr] --> tests/set_mem.rs:6:66 [INFO] [stderr] | [INFO] [stderr] 6 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bulletproofs::r1cs::LinearCombination` [INFO] [stderr] --> tests/set_mem.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use bulletproofs::r1cs::LinearCombination; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merlin::Transcript` [INFO] [stderr] --> tests/set_mem.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | use merlin::Transcript; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> tests/set_mem.rs:40:66 [INFO] [stderr] | [INFO] [stderr] 40 | ... mut rng: &mut R, transcript_label: &'static [u8], [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/set_mem.rs:40:62 [INFO] [stderr] | [INFO] [stderr] 40 | ... mut rng: &mut R, transcript_label: &'static [u8], [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `randomness` [INFO] [stderr] --> tests/sorted.rs:37:52 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn gen_proof_of_sorted(randomness: Option, list: &[u64], [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_randomness` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> tests/sorted.rs:38:66 [INFO] [stderr] | [INFO] [stderr] 38 | ... mut rng: &mut R, transcript_label: &'static [u8], [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/sorted.rs:38:62 [INFO] [stderr] | [INFO] [stderr] 38 | ... mut rng: &mut R, transcript_label: &'static [u8], [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Variable` [INFO] [stderr] --> tests/bound_check.rs:6:66 [INFO] [stderr] | [INFO] [stderr] 6 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `merlin::Transcript` [INFO] [stderr] --> tests/bound_check.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | use merlin::Transcript; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::rngs::OsRng` [INFO] [stderr] --> tests/bound_check.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | use rand::rngs::OsRng; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `example_gadget_roundtrip_serialization_helper` [INFO] [stderr] --> tests/lin_com2.rs:148:1 [INFO] [stderr] | [INFO] [stderr] 148 | / fn example_gadget_roundtrip_serialization_helper(a: u64, [INFO] [stderr] 149 | | c: u64, [INFO] [stderr] 150 | | ) -> Result<(), R1CSError> { [INFO] [stderr] 151 | | // Common [INFO] [stderr] ... | [INFO] [stderr] 161 | | example_gadget_verify(&pc_gens, &bp_gens, c, proof, commitments) [INFO] [stderr] 162 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/lin_com2.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | example_gadget(&mut prover,vars[0].into(),Scalar::from(c).into(),); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/lin_com2.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | example_gadget(&mut verifier,vars[0].into(),Scalar::from(c).into(),); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> tests/bound_check.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | let v = rng.gen_range(min, max); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AllocatedScalar`, `constrain_lc_with_scalar` [INFO] [stderr] --> tests/sorted2.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | use practice::r1cs_utils::{AllocatedScalar, constrain_lc_with_scalar, AllocatedQuantity, positive_no_gadget}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `practice::non_zero::is_nonzero_gadget` [INFO] [stderr] --> tests/sorted2.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use practice::non_zero::is_nonzero_gadget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merlin::Transcript` [INFO] [stderr] --> tests/sorted2.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | use merlin::Transcript; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z_lc` [INFO] [stderr] --> tests/sorted2.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let z_lc: LinearCombination = vec![(x, Scalar::zero())].iter().collect(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_z_lc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set` [INFO] [stderr] --> tests/sorted2.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | set: &[u64] [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_set` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `randomness` [INFO] [stderr] --> tests/sorted2.rs:39:65 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn gen_proof_of_set_non_membership( randomness: Option, set: &[u64], [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_randomness` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> tests/sorted2.rs:40:66 [INFO] [stderr] | [INFO] [stderr] 40 | ... mut rng: &mut R, transcript_label: &'static [u8], [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set_length` [INFO] [stderr] --> tests/sorted2.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | let set_length = commitments.len(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_set_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `diff_vars` [INFO] [stderr] --> tests/sorted2.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut diff_vars: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_diff_vars` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> tests/sorted2.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | let value = 120u64; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/sorted2.rs:40:62 [INFO] [stderr] | [INFO] [stderr] 40 | ... mut rng: &mut R, transcript_label: &'static [u8], [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/sorted2.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | let mut verifier = Verifier::new(&mut verifier_transcript); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/sorted2.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | let mut diff_vars: Vec = vec![]; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "bf613a18bb29e8cfd2748ecc6a6a12aac169854a7e59eeb50cf63e0623604de5"` [INFO] running `"docker" "rm" "-f" "bf613a18bb29e8cfd2748ecc6a6a12aac169854a7e59eeb50cf63e0623604de5"` [INFO] [stdout] bf613a18bb29e8cfd2748ecc6a6a12aac169854a7e59eeb50cf63e0623604de5