[INFO] cloning repository https://github.com/therealyingtong/extractooor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therealyingtong/extractooor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherealyingtong%2Fextractooor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherealyingtong%2Fextractooor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b51eb34ef88bdd57bbe4ba557ab9cc5593c44ffe
[INFO] testing therealyingtong/extractooor against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherealyingtong%2Fextractooor" "/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/therealyingtong/extractooor on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/therealyingtong/extractooor
[INFO] finished tweaking git repo https://github.com/therealyingtong/extractooor
[INFO] tweaked toml for git repo https://github.com/therealyingtong/extractooor written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/therealyingtong/extractooor 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51387095b902405139236c97aa2ce155b3d44f9eee2a8519dedae70383b7a51d
[INFO] running `Command { std: "docker" "start" "-a" "51387095b902405139236c97aa2ce155b3d44f9eee2a8519dedae70383b7a51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51387095b902405139236c97aa2ce155b3d44f9eee2a8519dedae70383b7a51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51387095b902405139236c97aa2ce155b3d44f9eee2a8519dedae70383b7a51d", kill_on_drop: false }`
[INFO] [stdout] 51387095b902405139236c97aa2ce155b3d44f9eee2a8519dedae70383b7a51d
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d98bc380753ffe0e19105de37b26e4fa7e167f673ca2a0a2497a4d521557efd
[INFO] running `Command { std: "docker" "start" "-a" "5d98bc380753ffe0e19105de37b26e4fa7e167f673ca2a0a2497a4d521557efd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-bn254 v0.4.0
[INFO] [stderr]    Compiling extractooor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ScalarMul`
[INFO] [stdout]  --> src/pedersen_vc.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VariableBaseMSM`
[INFO] [stdout]  --> src/pedersen_vc.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/pedersen_vc.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tr`
[INFO] [stdout]    --> src/pedersen_vc.rs:144:26
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_p_msg`
[INFO] [stdout]    --> src/pedersen_vc.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let last_p_msg = tr.prover_messages().last().unwrap().clone().wtns();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_p_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/pedersen_vc.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         rng: &mut R,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProverMessage` is never used
[INFO] [stdout]  --> src/protocol.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ProverMessage: Clone + Debug {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rand` is never used
[INFO] [stdout]  --> src/protocol.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait VerifierMessage: Clone + Debug {
[INFO] [stdout]   |           --------------- associated function in this trait
[INFO] [stdout] 7 |     fn rand<R: RngCore>(rng: &mut R) -> Self;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Prover` is never used
[INFO] [stdout]   --> src/protocol.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Prover: Clone {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Verifier` is never used
[INFO] [stdout]   --> src/protocol.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait Verifier: Clone {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `extract` is never used
[INFO] [stdout]   --> src/protocol.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Extractor {
[INFO] [stdout]    |           --------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn extract(tr: &Vec<Self::PartialTranscript>, prev_extraction_witnesses: &Vec<Self::Witness>) -> Self::Witness;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `round_index`, `prover_messages`, `append_verifier_message`, and `append_prover_message` are never used
[INFO] [stdout]   --> src/protocol.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait PartialTranscript: Clone + Debug {
[INFO] [stdout]    |           ----------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn round_index(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 47 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stdout] 48 |     fn prover_messages(&self) -> Vec<Self::ProverMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     fn append_verifier_message(&self, verifier_message: Self::VerifierMessage) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     fn append_prover_message(&self, prover_message: Self::ProverMessage) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `verifier_messages` and `prover_messages` are never used
[INFO] [stdout]   --> src/protocol.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait Transcript: Debug {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     fn prover_messages(&self) -> Vec<Self::ProverMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Abort` and `Success` are never constructed
[INFO] [stdout]   --> src/protocol.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum TraversalResult {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 63 |     Abort,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 64 |     Success,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraversalResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Protocol` is never used
[INFO] [stdout]   --> src/protocol.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait Protocol<
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Witness` and `CrossTerms` are never constructed
[INFO] [stdout]   --> src/pedersen_vc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ProverMessage<G: AffineRepr> {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 11 |     /// open u
[INFO] [stdout] 12 |     Witness(G::ScalarField),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     /// (vl, vr)
[INFO] [stdout] 14 |     CrossTerms(G, G),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProverMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wtns` and `cross_terms` are never used
[INFO] [stdout]   --> src/pedersen_vc.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<G: AffineRepr> ProverMessage<G> {
[INFO] [stdout]    | ------------------------------------ methods in this implementation
[INFO] [stdout] 18 |     fn wtns(&self) -> G::ScalarField {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn cross_terms(&self) -> (G, G) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prover` is never constructed
[INFO] [stdout]    --> src/pedersen_vc.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct Prover<G: AffineRepr, const MU: usize> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `root_round`, `leaf_round`, and `next_folding_round` are never used
[INFO] [stdout]    --> src/pedersen_vc.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl<G: AffineRepr, const MU: usize> Prover<G, MU> {
[INFO] [stdout]     | -------------------------------------------------- methods in this implementation
[INFO] [stdout] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn next_folding_round(&mut self, alpha: G::ScalarField) -> ProverMessage<G> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Verifier` is never constructed
[INFO] [stdout]    --> src/pedersen_vc.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | struct Verifier<G: AffineRepr> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pedersen` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn pedersen<G: CurveGroup>(u: &[G::ScalarField], g: &[G::MulBase]) -> G {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_cross_terms` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | pub fn compute_cross_terms<G: CurveGroup>(u: &[G::ScalarField], g: &[G::MulBase]) -> (G, G) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_inner` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn fold_inner<F: Field, T: Copy + Mul<F, Output = T> + Add<T, Output = T>>(values: &[T], alpha: F) -> Vec<T> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_scalars` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:294:8
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub fn fold_scalars<F: Field>(alpha: F, values: &[F]) -> Vec<F> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_bases_affine` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn fold_bases_affine<G: AffineRepr>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_bases` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub fn fold_bases<G: CurveGroup>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Protocol` is never constructed
[INFO] [stdout]    --> src/pedersen_vc.rs:396:8
[INFO] [stdout]     |
[INFO] [stdout] 396 | struct Protocol<G: AffineRepr, const MU: usize>(PhantomData<G>);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.40s
[INFO] running `Command { std: "docker" "inspect" "5d98bc380753ffe0e19105de37b26e4fa7e167f673ca2a0a2497a4d521557efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d98bc380753ffe0e19105de37b26e4fa7e167f673ca2a0a2497a4d521557efd", kill_on_drop: false }`
[INFO] [stdout] 5d98bc380753ffe0e19105de37b26e4fa7e167f673ca2a0a2497a4d521557efd
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4d2c8b760c6b38374cbe90000ca6edcc7f021edf5fc97243b5a8c5db0e5c1c1
[INFO] running `Command { std: "docker" "start" "-a" "b4d2c8b760c6b38374cbe90000ca6edcc7f021edf5fc97243b5a8c5db0e5c1c1", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `ScalarMul`
[INFO] [stdout]  --> src/pedersen_vc.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VariableBaseMSM`
[INFO] [stdout]  --> src/pedersen_vc.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/pedersen_vc.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tr`
[INFO] [stdout]    --> src/pedersen_vc.rs:144:26
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_p_msg`
[INFO] [stdout]    --> src/pedersen_vc.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let last_p_msg = tr.prover_messages().last().unwrap().clone().wtns();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_p_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/pedersen_vc.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         rng: &mut R,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProverMessage` is never used
[INFO] [stdout]  --> src/protocol.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ProverMessage: Clone + Debug {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rand` is never used
[INFO] [stdout]  --> src/protocol.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait VerifierMessage: Clone + Debug {
[INFO] [stdout]   |           --------------- associated function in this trait
[INFO] [stdout] 7 |     fn rand<R: RngCore>(rng: &mut R) -> Self;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Prover` is never used
[INFO] [stdout]   --> src/protocol.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Prover: Clone {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Verifier` is never used
[INFO] [stdout]   --> src/protocol.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait Verifier: Clone {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `extract` is never used
[INFO] [stdout]   --> src/protocol.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Extractor {
[INFO] [stdout]    |           --------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn extract(tr: &Vec<Self::PartialTranscript>, prev_extraction_witnesses: &Vec<Self::Witness>) -> Self::Witness;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `round_index`, `prover_messages`, `append_verifier_message`, and `append_prover_message` are never used
[INFO] [stdout]   --> src/protocol.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait PartialTranscript: Clone + Debug {
[INFO] [stdout]    |           ----------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn round_index(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 47 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stdout] 48 |     fn prover_messages(&self) -> Vec<Self::ProverMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     fn append_verifier_message(&self, verifier_message: Self::VerifierMessage) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     fn append_prover_message(&self, prover_message: Self::ProverMessage) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `verifier_messages` and `prover_messages` are never used
[INFO] [stdout]   --> src/protocol.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait Transcript: Debug {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     fn prover_messages(&self) -> Vec<Self::ProverMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Abort` and `Success` are never constructed
[INFO] [stdout]   --> src/protocol.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum TraversalResult {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 63 |     Abort,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 64 |     Success,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraversalResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Protocol` is never used
[INFO] [stdout]   --> src/protocol.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait Protocol<
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Witness` and `CrossTerms` are never constructed
[INFO] [stdout]   --> src/pedersen_vc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ProverMessage<G: AffineRepr> {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 11 |     /// open u
[INFO] [stdout] 12 |     Witness(G::ScalarField),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     /// (vl, vr)
[INFO] [stdout] 14 |     CrossTerms(G, G),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProverMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wtns` and `cross_terms` are never used
[INFO] [stdout]   --> src/pedersen_vc.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<G: AffineRepr> ProverMessage<G> {
[INFO] [stdout]    | ------------------------------------ methods in this implementation
[INFO] [stdout] 18 |     fn wtns(&self) -> G::ScalarField {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn cross_terms(&self) -> (G, G) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prover` is never constructed
[INFO] [stdout]    --> src/pedersen_vc.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct Prover<G: AffineRepr, const MU: usize> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `root_round`, `leaf_round`, and `next_folding_round` are never used
[INFO] [stdout]    --> src/pedersen_vc.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl<G: AffineRepr, const MU: usize> Prover<G, MU> {
[INFO] [stdout]     | -------------------------------------------------- methods in this implementation
[INFO] [stdout] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn next_folding_round(&mut self, alpha: G::ScalarField) -> ProverMessage<G> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Verifier` is never constructed
[INFO] [stdout]    --> src/pedersen_vc.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | struct Verifier<G: AffineRepr> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling extractooor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `pedersen` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn pedersen<G: CurveGroup>(u: &[G::ScalarField], g: &[G::MulBase]) -> G {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_cross_terms` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:270:8
[INFO] [stdout]     |
[INFO] [stdout] 270 | pub fn compute_cross_terms<G: CurveGroup>(u: &[G::ScalarField], g: &[G::MulBase]) -> (G, G) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_inner` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn fold_inner<F: Field, T: Copy + Mul<F, Output = T> + Add<T, Output = T>>(values: &[T], alpha: F) -> Vec<T> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_scalars` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:294:8
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub fn fold_scalars<F: Field>(alpha: F, values: &[F]) -> Vec<F> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_bases_affine` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn fold_bases_affine<G: AffineRepr>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_bases` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub fn fold_bases<G: CurveGroup>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Protocol` is never constructed
[INFO] [stdout]    --> src/pedersen_vc.rs:396:8
[INFO] [stdout]     |
[INFO] [stdout] 396 | struct Protocol<G: AffineRepr, const MU: usize>(PhantomData<G>);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ScalarMul`
[INFO] [stdout]  --> src/pedersen_vc.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ark_ff::Field`
[INFO] [stdout]    --> src/pedersen_vc.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     use ark_ff::Field;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compute_cross_terms`
[INFO] [stdout]    --> src/pedersen_vc.rs:425:27
[INFO] [stdout]     |
[INFO] [stdout] 425 |     use super::{pedersen, compute_cross_terms, fold_scalars, compute_betas};
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VariableBaseMSM`
[INFO] [stdout]  --> src/pedersen_vc.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/pedersen_vc.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tr`
[INFO] [stdout]    --> src/pedersen_vc.rs:144:26
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_p_msg`
[INFO] [stdout]    --> src/pedersen_vc.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let last_p_msg = tr.prover_messages().last().unwrap().clone().wtns();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_p_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/pedersen_vc.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         rng: &mut R,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProverMessage` is never used
[INFO] [stdout]  --> src/protocol.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ProverMessage: Clone + Debug {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verifier_messages` is never used
[INFO] [stdout]   --> src/protocol.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait Transcript: Debug {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Abort` and `Success` are never constructed
[INFO] [stdout]   --> src/protocol.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum TraversalResult {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 63 |     Abort,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 64 |     Success,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TraversalResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_bases` is never used
[INFO] [stdout]    --> src/pedersen_vc.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub fn fold_bases<G: CurveGroup>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "b4d2c8b760c6b38374cbe90000ca6edcc7f021edf5fc97243b5a8c5db0e5c1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d2c8b760c6b38374cbe90000ca6edcc7f021edf5fc97243b5a8c5db0e5c1c1", kill_on_drop: false }`
[INFO] [stdout] b4d2c8b760c6b38374cbe90000ca6edcc7f021edf5fc97243b5a8c5db0e5c1c1
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4dd56b836372d1795b2db7b8a3b42c301e4f079fd43be1553c4a335dd56167a
[INFO] running `Command { std: "docker" "start" "-a" "c4dd56b836372d1795b2db7b8a3b42c301e4f079fd43be1553c4a335dd56167a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ScalarMul`
[INFO] [stderr]  --> src/pedersen_vc.rs:3:43
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stderr]   |                                           ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VariableBaseMSM`
[INFO] [stderr]  --> src/pedersen_vc.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ark_ec::{AffineRepr, VariableBaseMSM, ScalarMul, CurveGroup};
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/pedersen_vc.rs:135:38
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stderr]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tr`
[INFO] [stderr]    --> src/pedersen_vc.rs:144:26
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stderr]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `last_p_msg`
[INFO] [stderr]    --> src/pedersen_vc.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let last_p_msg = tr.prover_messages().last().unwrap().clone().wtns();
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_p_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/pedersen_vc.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         rng: &mut R,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ProverMessage` is never used
[INFO] [stderr]  --> src/protocol.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait ProverMessage: Clone + Debug {}
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `rand` is never used
[INFO] [stderr]  --> src/protocol.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait VerifierMessage: Clone + Debug {
[INFO] [stderr]   |           --------------- associated function in this trait
[INFO] [stderr] 7 |     fn rand<R: RngCore>(rng: &mut R) -> Self;
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Prover` is never used
[INFO] [stderr]   --> src/protocol.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Prover: Clone {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Verifier` is never used
[INFO] [stderr]   --> src/protocol.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub trait Verifier: Clone {
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `extract` is never used
[INFO] [stderr]   --> src/protocol.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub trait Extractor {
[INFO] [stderr]    |           --------- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn extract(tr: &Vec<Self::PartialTranscript>, prev_extraction_witnesses: &Vec<Self::Witness>) -> Self::Witness;
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `round_index`, `prover_messages`, `append_verifier_message`, and `append_prover_message` are never used
[INFO] [stderr]   --> src/protocol.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub trait PartialTranscript: Clone + Debug {
[INFO] [stderr]    |           ----------------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 46 |     fn round_index(&self) -> usize;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 47 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stderr] 48 |     fn prover_messages(&self) -> Vec<Self::ProverMessage>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 49 |     fn append_verifier_message(&self, verifier_message: Self::VerifierMessage) -> Self;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 50 |     fn append_prover_message(&self, prover_message: Self::ProverMessage) -> Self;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `verifier_messages` and `prover_messages` are never used
[INFO] [stderr]   --> src/protocol.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub trait Transcript: Debug {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 57 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 58 |     fn prover_messages(&self) -> Vec<Self::ProverMessage>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Abort` and `Success` are never constructed
[INFO] [stderr]   --> src/protocol.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub enum TraversalResult {
[INFO] [stderr]    |          --------------- variants in this enum
[INFO] [stderr] 63 |     Abort,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 64 |     Success,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TraversalResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Protocol` is never used
[INFO] [stderr]   --> src/protocol.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub trait Protocol<
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Witness` and `CrossTerms` are never constructed
[INFO] [stderr]   --> src/pedersen_vc.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum ProverMessage<G: AffineRepr> {
[INFO] [stderr]    |          ------------- variants in this enum
[INFO] [stderr] 11 |     /// open u
[INFO] [stderr] 12 |     Witness(G::ScalarField),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 13 |     /// (vl, vr)
[INFO] [stderr] 14 |     CrossTerms(G, G),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ProverMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `wtns` and `cross_terms` are never used
[INFO] [stderr]   --> src/pedersen_vc.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<G: AffineRepr> ProverMessage<G> {
[INFO] [stderr]    | ------------------------------------ methods in this implementation
[INFO] [stderr] 18 |     fn wtns(&self) -> G::ScalarField {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     fn cross_terms(&self) -> (G, G) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Prover` is never constructed
[INFO] [stderr]    --> src/pedersen_vc.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 | struct Prover<G: AffineRepr, const MU: usize> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `root_round`, `leaf_round`, and `next_folding_round` are never used
[INFO] [stderr]    --> src/pedersen_vc.rs:135:8
[INFO] [stderr]     |
[INFO] [stderr] 134 | impl<G: AffineRepr, const MU: usize> Prover<G, MU> {
[INFO] [stderr]     | -------------------------------------------------- methods in this implementation
[INFO] [stderr] 135 |     fn root_round<R: RngCore>(&self, rng: &mut R) -> ProverMessage<G> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |     fn leaf_round(&self, tr: &PartialTranscript<G>) -> ProverMessage<G> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |     fn next_folding_round(&mut self, alpha: G::ScalarField) -> ProverMessage<G> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Verifier` is never constructed
[INFO] [stderr]    --> src/pedersen_vc.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 196 | struct Verifier<G: AffineRepr> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pedersen` is never used
[INFO] [stderr]    --> src/pedersen_vc.rs:266:8
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub fn pedersen<G: CurveGroup>(u: &[G::ScalarField], g: &[G::MulBase]) -> G {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute_cross_terms` is never used
[INFO] [stderr]    --> src/pedersen_vc.rs:270:8
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn compute_cross_terms<G: CurveGroup>(u: &[G::ScalarField], g: &[G::MulBase]) -> (G, G) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fold_inner` is never used
[INFO] [stderr]    --> src/pedersen_vc.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 | pub fn fold_inner<F: Field, T: Copy + Mul<F, Output = T> + Add<T, Output = T>>(values: &[T], alpha: F) -> Vec<T> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fold_scalars` is never used
[INFO] [stderr]    --> src/pedersen_vc.rs:294:8
[INFO] [stderr]     |
[INFO] [stderr] 294 | pub fn fold_scalars<F: Field>(alpha: F, values: &[F]) -> Vec<F> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fold_bases_affine` is never used
[INFO] [stderr]    --> src/pedersen_vc.rs:298:8
[INFO] [stderr]     |
[INFO] [stderr] 298 | pub fn fold_bases_affine<G: AffineRepr>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fold_bases` is never used
[INFO] [stderr]    --> src/pedersen_vc.rs:311:8
[INFO] [stderr]     |
[INFO] [stderr] 311 | pub fn fold_bases<G: CurveGroup>(alpha: G::ScalarField, values: &[G]) -> Vec<G> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Protocol` is never constructed
[INFO] [stderr]    --> src/pedersen_vc.rs:396:8
[INFO] [stderr]     |
[INFO] [stderr] 396 | struct Protocol<G: AffineRepr, const MU: usize>(PhantomData<G>);
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ark_ff::Field`
[INFO] [stderr]    --> src/pedersen_vc.rs:417:9
[INFO] [stderr]     |
[INFO] [stderr] 417 |     use ark_ff::Field;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compute_cross_terms`
[INFO] [stderr]    --> src/pedersen_vc.rs:425:27
[INFO] [stderr]     |
[INFO] [stderr] 425 |     use super::{pedersen, compute_cross_terms, fold_scalars, compute_betas};
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `verifier_messages` is never used
[INFO] [stderr]   --> src/protocol.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub trait Transcript: Debug {
[INFO] [stderr]    |           ---------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 57 |     fn verifier_messages(&self) -> Vec<Self::VerifierMessage>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extractooor` (lib) generated 27 warnings (run `cargo fix --lib -p extractooor` to apply 1 suggestion)
[INFO] [stderr] warning: `extractooor` (lib test) generated 12 warnings (9 duplicates) (run `cargo fix --lib -p extractooor --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extractooor-63ef55e59f2af70d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test pedersen_vc::pedersen_vc::one_round_extract ... ok
[INFO] [stdout] test pedersen_vc::pedersen_vc::pedersen_vc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extractooor
[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" "c4dd56b836372d1795b2db7b8a3b42c301e4f079fd43be1553c4a335dd56167a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4dd56b836372d1795b2db7b8a3b42c301e4f079fd43be1553c4a335dd56167a", kill_on_drop: false }`
[INFO] [stdout] c4dd56b836372d1795b2db7b8a3b42c301e4f079fd43be1553c4a335dd56167a