[INFO] cloning repository https://github.com/AYCH-Inc/aych.hyperursa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AYCH-Inc/aych.hyperursa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAYCH-Inc%2Faych.hyperursa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAYCH-Inc%2Faych.hyperursa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5276e9b81faeb4fec02026a270789f3c3f67fdf
[INFO] checking AYCH-Inc/aych.hyperursa against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAYCH-Inc%2Faych.hyperursa" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AYCH-Inc/aych.hyperursa on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AYCH-Inc/aych.hyperursa
[INFO] finished tweaking git repo https://github.com/AYCH-Inc/aych.hyperursa
[INFO] tweaked toml for git repo https://github.com/AYCH-Inc/aych.hyperursa written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AYCH-Inc/aych.hyperursa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] package:   /workspace/builds/worker-0/source/libursa/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0/source/Cargo.toml
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7846b8a0f89647ca8dfd64fd8337ecd043d6f222ef940988f989efe0b67a4972
[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" "7846b8a0f89647ca8dfd64fd8337ecd043d6f222ef940988f989efe0b67a4972", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr] package:   /opt/rustwide/workdir/libursa/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
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[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking ursa v0.3.4 (/opt/rustwide/workdir/libursa)
[INFO] [stderr]     Checking bulletproofs_amcl v0.2.0 (/opt/rustwide/workdir/libzmix/bulletproofs_amcl)
[INFO] [stdout] warning: type `DBVal_4_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_4_ary.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type DBVal_4_ary = [FieldElement; 4];
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Dbval4Ary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ProofNode_4_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_4_ary.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub type ProofNode_4_ary = [FieldElement; 3];
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ProofNode4Ary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `VanillaSparseMerkleTree_4` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_4_ary.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct VanillaSparseMerkleTree_4<'a, MTH: Arity4MerkleTreeHash> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VanillaSparseMerkleTree4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DBVal_8_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type DBVal_8_ary = [FieldElement; ARITY];
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Dbval8Ary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ProofNode_8_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub type ProofNode_8_ary = [FieldElement; ARITY - 1];
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ProofNode8Ary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `VanillaSparseMerkleTree_8` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct VanillaSparseMerkleTree_8<'a, MTH: Arity8MerkleTreeHash> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VanillaSparseMerkleTree8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MiMC_2` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct MiMC_2<'a> {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `MiMc2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PoseidonHash_2` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct PoseidonHash_2<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PoseidonHash2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PoseidonHash_4` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct PoseidonHash_4<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PoseidonHash4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PoseidonHash_8` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct PoseidonHash_8<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PoseidonHash8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/bound_check.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         use rand::rngs::OsRng;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DBVal_4_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_4_ary.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type DBVal_4_ary = [FieldElement; 4];
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Dbval4Ary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ProofNode_4_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_4_ary.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub type ProofNode_4_ary = [FieldElement; 3];
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ProofNode4Ary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `VanillaSparseMerkleTree_4` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_4_ary.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct VanillaSparseMerkleTree_4<'a, MTH: Arity4MerkleTreeHash> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VanillaSparseMerkleTree4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DBVal_8_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type DBVal_8_ary = [FieldElement; ARITY];
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Dbval8Ary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ProofNode_8_ary` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub type ProofNode_8_ary = [FieldElement; ARITY - 1];
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ProofNode8Ary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `VanillaSparseMerkleTree_8` should have an upper camel case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct VanillaSparseMerkleTree_8<'a, MTH: Arity8MerkleTreeHash> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VanillaSparseMerkleTree8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::get_generators`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/helper_constraints/sparse_merkle_tree_8_ary.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |     use crate::utils::get_generators;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/mimc.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     use rand::rngs::OsRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/mimc.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     use rand::Rng;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/mimc.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use std::time::{Duration, Instant};
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/non_zero.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         use rand::rngs::OsRng;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/non_zero.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         use rand::Rng;
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/poseidon_hash.rs:492:9
[INFO] [stdout]     |
[INFO] [stdout] 492 |     use rand::rngs::OsRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/poseidon_hash.rs:493:9
[INFO] [stdout]     |
[INFO] [stdout] 493 |     use rand::Rng;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MiMC_2` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct MiMC_2<'a> {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `MiMc2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PoseidonHash_2` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct PoseidonHash_2<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PoseidonHash2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PoseidonHash_4` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct PoseidonHash_4<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PoseidonHash4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PoseidonHash_8` should have an upper camel case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/merkle_tree_hash.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct PoseidonHash_8<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PoseidonHash8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/set_membership.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         use rand::rngs::OsRng;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/set_membership.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         use rand::Rng;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/set_membership_alt.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         use rand::rngs::OsRng;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/set_membership_alt.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         use rand::Rng;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/set_non_membership.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         use rand::rngs::OsRng;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/set_non_membership.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         use rand::Rng;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/errors.rs:192:23
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let message = Fail::iter_causes(&err)
[INFO] [stdout]     |                       ^^^^ help: use `dyn`: `<dyn Fail>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/errors.rs:192:23
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let message = Fail::iter_causes(&err)
[INFO] [stdout]     |                       ^^^^ help: use `dyn`: `<dyn Fail>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libursa/src/errors/mod.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for cause in Fail::iter_chain(&self.inner) {
[INFO] [stdout]    |                      ^^^^ help: use `dyn`: `<dyn Fail>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_rounds`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/sparse_merkle_tree_4_ary.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let total_rounds = full_b + partial_rounds + full_e;
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_rounds`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_rounds`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/gadgets/sparse_merkle_tree_8_ary.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let total_rounds = full_b + partial_rounds + full_e;
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_rounds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_weight_matrices`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/prover.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn get_weight_matrices(
[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: `flattened_constraints_elaborated`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/prover.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn flattened_constraints_elaborated(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_weight_matrices`
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/src/r1cs/verifier.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn get_weight_matrices(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstraintSystem`, `LinearCombination`, `Variable`
[INFO] [stdout]  --> libzmix/bulletproofs_amcl/tests/multiple_constraint_systems.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use bulletproofs::r1cs::{ConstraintSystem, LinearCombination, Prover, Variable, Verifier};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/multiple_constraint_systems.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use rand::rngs::OsRng;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/multiple_constraint_systems.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let G: G1Vector = get_generators("G", 512).into();
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `g`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/multiple_constraint_systems.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let H: G1Vector = get_generators("H", 512).into();
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/tests/multiple_constraint_systems.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let G: G1Vector = get_generators("G", 256).into();
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]    --> libzmix/bulletproofs_amcl/tests/multiple_constraint_systems.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let H: G1Vector = get_generators("H", 256).into();
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/r1cs.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let G: G1Vector = get_generators("G", 8).into();
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `g`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/r1cs.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let H: G1Vector = get_generators("H", 8).into();
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/r1cs.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let G: G1Vector = get_generators("G", 8).into();
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/tests/r1cs.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let H: G1Vector = get_generators("H", 8).into();
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `eval_alt` found for struct `VecPoly3` in the current scope
[INFO] [stdout]   --> libzmix/bulletproofs_amcl/benches/vec_poly_eval.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |             b.iter(|| p1.eval_alt(&x))
[INFO] [stdout]    |                          ^^^^^^^^ method not found in `VecPoly3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bulletproofs_amcl`
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libursa/src/errors/mod.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for cause in Fail::iter_chain(&self.inner) {
[INFO] [stdout]    |                      ^^^^ help: use `dyn`: `<dyn Fail>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libursa/src/signatures/ed25519.rs:190:38
[INFO] [stdout]     |
[INFO] [stdout] 190 |             Err(e) => assert!(false, e),
[INFO] [stdout]     |                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 190 |             Err(e) => assert!(false, "{}", e),
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libursa/src/signatures/ed25519.rs:199:39
[INFO] [stdout]     |
[INFO] [stdout] 199 |             Err(er) => assert!(false, er),
[INFO] [stdout]     |                                       ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 199 |             Err(er) => assert!(false, "{}", er),
[INFO] [stdout]     |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libursa/src/signatures/secp256k1.rs:519:47
[INFO] [stdout]     |
[INFO] [stdout] 519 |                     Err(er) => assert!(false, er),
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 519 |                     Err(er) => assert!(false, "{}", er),
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libursa/src/signatures/secp256k1.rs:529:47
[INFO] [stdout]     |
[INFO] [stdout] 529 |                     Err(er) => assert!(false, er),
[INFO] [stdout]     |                                               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 529 |                     Err(er) => assert!(false, "{}", er),
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libursa/src/signatures/secp256k1.rs:532:38
[INFO] [stdout]     |
[INFO] [stdout] 532 |             Err(e) => assert!(false, e),
[INFO] [stdout]     |                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 532 |             Err(e) => assert!(false, "{}", e),
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fde3dae48636cb6221d2fb70c4eae9b55400b5b46a8b6780c3f3d544ab74d87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde3dae48636cb6221d2fb70c4eae9b55400b5b46a8b6780c3f3d544ab74d87b", kill_on_drop: false }`
[INFO] [stdout] fde3dae48636cb6221d2fb70c4eae9b55400b5b46a8b6780c3f3d544ab74d87b