[INFO] fetching crate zei 0.0.10...
[INFO] checking zei-0.0.10 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate zei 0.0.10 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate zei 0.0.10 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zei 0.0.10
[INFO] finished tweaking crates.io crate zei 0.0.10
[INFO] tweaked toml for crates.io crate zei 0.0.10 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mohan v0.0.53
[INFO] [stderr]   Downloaded bacteria v0.0.8
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded uint v0.8.5
[INFO] [stderr]   Downloaded schnorr v0.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75817d09b1a89016037cfae2486011851111c9edd93a37c7bb81e31a0f3dea1b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75817d09b1a89016037cfae2486011851111c9edd93a37c7bb81e31a0f3dea1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75817d09b1a89016037cfae2486011851111c9edd93a37c7bb81e31a0f3dea1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75817d09b1a89016037cfae2486011851111c9edd93a37c7bb81e31a0f3dea1b", kill_on_drop: false }`
[INFO] [stdout] 75817d09b1a89016037cfae2486011851111c9edd93a37c7bb81e31a0f3dea1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6adfd001b83132b8468f7e4ba9f57f1685484500a70dcc4aa45562c2c2e02b55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6adfd001b83132b8468f7e4ba9f57f1685484500a70dcc4aa45562c2c2e02b55", kill_on_drop: false }`
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[INFO] [stderr]     Checking bacteria v0.0.8
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[INFO] [stderr]     Checking zei v0.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mohan_rand`
[INFO] [stdout]   --> src/lockbox.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     mohan_rand
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, `self`
[INFO] [stdout]    --> src/lockbox.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         use std::io::{self, Write, Read};
[INFO] [stdout]     |                       ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]   --> src/core/id.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constants::RISTRETTO_BASEPOINT_COMPRESSED`
[INFO] [stdout]   --> src/core/xproofs.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         constants::RISTRETTO_BASEPOINT_COMPRESSED,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]    --> src/core/xproofs.rs:340:9
[INFO] [stdout]     |
[INFO] [stdout] 340 |     use std::iter::FromIterator;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `blake256`
[INFO] [stdout]   --> src/pedersen.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         blake256,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mohan_rand`
[INFO] [stdout]   --> src/lockbox.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     mohan_rand
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]   --> src/core/id.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constants::RISTRETTO_BASEPOINT_COMPRESSED`
[INFO] [stdout]   --> src/core/xproofs.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         constants::RISTRETTO_BASEPOINT_COMPRESSED,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AssetId`
[INFO] [stdout]   --> src/core/xproofs.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         AssetId,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mohan::hash::hash_to_ristretto`
[INFO] [stdout]   --> src/proofs/bulletproofs/inner_product_proof.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use mohan::hash::hash_to_ristretto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `blake256`
[INFO] [stdout]   --> src/pedersen.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         blake256,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/xproofs.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |             for i in 0..gap {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value_commitments`
[INFO] [stdout]    --> src/core/xproofs.rs:212:27
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let (range_proof, value_commitments) = RangeProof::prove_multiple(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_commitments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/core/xproofs.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         inputs: &Vec<OpenAssetOut>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/xproofs.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |             for i in 0..gap {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/core/xproofs.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         inputs: &Vec<AssetOut>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/xproofs.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |         let mut input_asset_comms = inputs.into_iter().map(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/xproofs.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let mut output_asset_comms = outputs.into_iter().map(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/xproofs.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |             for i in 0..gap {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value_commitments`
[INFO] [stdout]    --> src/core/xproofs.rs:212:27
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let (range_proof, value_commitments) = RangeProof::prove_multiple(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_commitments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/core/xproofs.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         inputs: &Vec<OpenAssetOut>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/xproofs.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |             for i in 0..gap {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/core/xproofs.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         inputs: &Vec<AssetOut>, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/xproofs.rs:470:13
[INFO] [stdout]     |
[INFO] [stdout] 470 |         for i in 0..12 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/xproofs.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |         for i in 0..4 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/proofs/batcheq_proof.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         for i in 0..10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/proofs/batcheq_proof.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 |         for i in 0..10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/xproofs.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |         let mut input_asset_comms = inputs.into_iter().map(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/xproofs.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let mut output_asset_comms = outputs.into_iter().map(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/xproofs.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let mut transcript = Transcript::new(b"satoshi_land");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/xproofs.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let mut transcript = Transcript::new(b"turing_land");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lock`
[INFO] [stdout]   --> src/lockbox.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn lock(randomness: &Scalar, publickey: &PublicKey, message: &[u8]) -> Lockbox {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unlock`
[INFO] [stdout]   --> src/lockbox.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn unlock(boxy: &mut Lockbox, secretkey: &SecretKey, publickey: &PublicKey) -> Result<(), ZeiError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn zero(n: usize) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `special_inner_product`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn special_inner_product(lhs: &Self, rhs: &Self) -> Poly6 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn eval(&self, x: Scalar) -> Vec<Scalar> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn eval(&self, x: Scalar) -> Scalar {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zei::proofs::bulletproofs::PedersenGens`
[INFO] [stdout]   --> benches/zei_benchmarks.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 |             bulletproofs::{PedersenGens},
[INFO] [stdout]    |                            ^^^^^^^^^^^^ no `PedersenGens` in `proofs::bulletproofs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mohan::MukaTree`
[INFO] [stdout]   --> benches/zei_benchmarks.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         MukaTree,
[INFO] [stdout]    |         ^^^^^^^^ no `MukaTree` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]   --> benches/zei_benchmarks.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use std::iter::FromIterator;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zei`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/eq_proof.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/eq_proof.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/eq_proof.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/eq_proof.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/eq_proof.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/eq_proof.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/batcheq_proof.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proofs/batcheq_proof.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut transcript = Transcript::new(b"zei_equality_proof_test");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn zero(n: usize) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `special_inner_product`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn special_inner_product(lhs: &Self, rhs: &Self) -> Poly6 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn eval(&self, x: Scalar) -> Vec<Scalar> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval`
[INFO] [stdout]    --> src/proofs/bulletproofs/util.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn eval(&self, x: Scalar) -> Scalar {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6adfd001b83132b8468f7e4ba9f57f1685484500a70dcc4aa45562c2c2e02b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6adfd001b83132b8468f7e4ba9f57f1685484500a70dcc4aa45562c2c2e02b55", kill_on_drop: false }`
[INFO] [stdout] 6adfd001b83132b8468f7e4ba9f57f1685484500a70dcc4aa45562c2c2e02b55
