[INFO] cloning repository https://github.com/zhangzhongjun/indy-accumulator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangzhongjun/indy-accumulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangzhongjun%2Findy-accumulator"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangzhongjun%2Findy-accumulator'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a6e05e791eafcce36b58057a73e58b022308ca03 [INFO] checking zhangzhongjun/indy-accumulator against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangzhongjun%2Findy-accumulator" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. 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[INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b8115e7bf65742b2ea8d5bb38686219646f329d75bc4d5034c40a4b8ebeff816 [INFO] running `"docker" "start" "-a" "b8115e7bf65742b2ea8d5bb38686219646f329d75bc4d5034c40a4b8ebeff816"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking int_traits v0.1.1 [INFO] [stderr] Checking amcl v0.1.3 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking sha3 v0.7.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking indy-crypto v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors/mod.rs:143:32 [INFO] [stderr] | [INFO] [stderr] 143 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/accumulator/datastructures.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / macro_rules! btreeset { [INFO] [stderr] 26 | | ( $( $x:expr ),* ) => { [INFO] [stderr] 27 | | { [INFO] [stderr] 28 | | let mut set = ::std::collections::BTreeSet::new(); [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/accumulator/datastructures.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | / macro_rules! btreemap { [INFO] [stderr] 38 | | ($( $key: expr => $val: expr ),*) => { [INFO] [stderr] 39 | | { [INFO] [stderr] 40 | | let mut map = ::std::collections::BTreeMap::new(); [INFO] [stderr] ... | [INFO] [stderr] 46 | | } [INFO] [stderr] 47 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BIGNUMBER_1` [INFO] [stderr] --> src/accumulator/helpers.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use bn::{BigNumber, BIGNUMBER_1}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::constants::*` [INFO] [stderr] --> src/accumulator/issuer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use accumulator::constants::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::commitment::get_pedersen_commitment` [INFO] [stderr] --> src/accumulator/issuer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use accumulator::commitment::get_pedersen_commitment; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/accumulator/issuer.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/issuer.rs:94:56 [INFO] [stderr] | [INFO] [stderr] 94 | ... rev_tails_accessor: &RevocationTailsAccessor, ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RevocationTailsAccessor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/issuer.rs:124:51 [INFO] [stderr] | [INFO] [stderr] 124 | ... rev_tails_accessor: &RevocationTailsAccessor, ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RevocationTailsAccessor` [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::constants::*` [INFO] [stderr] --> src/accumulator/prover.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use accumulator::constants::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::commitment::get_pedersen_commitment` [INFO] [stderr] --> src/accumulator/prover.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use accumulator::commitment::get_pedersen_commitment; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::hash::get_hash_as_int` [INFO] [stderr] --> src/accumulator/prover.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use accumulator::hash::get_hash_as_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashSet` [INFO] [stderr] --> src/accumulator/prover.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::{HashSet, BTreeMap, BTreeSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/accumulator/prover.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ITERATION`, `LARGE_E_START_VALUE` [INFO] [stderr] --> src/accumulator/verifier.rs:3:30 [INFO] [stderr] | [INFO] [stderr] 3 | use accumulator::constants::{LARGE_E_START_VALUE, ITERATION}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeSet` [INFO] [stderr] --> src/accumulator/verifier.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::BTreeSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/accumulator/verifier.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::hash::get_hash_as_int` [INFO] [stderr] --> src/accumulator/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use accumulator::hash::get_hash_as_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/mod.rs:177:56 [INFO] [stderr] | [INFO] [stderr] 177 | fn access_tail(&self, tail_id: u32, accessor: &mut FnMut(&Tail)) -> Result<(), IndyCryptoError>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tail)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/mod.rs:187:56 [INFO] [stderr] | [INFO] [stderr] 187 | fn access_tail(&self, tail_id: u32, accessor: &mut FnMut(&Tail)) -> Result<(), IndyCryptoError> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tail)` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors/mod.rs:143:32 [INFO] [stderr] | [INFO] [stderr] 143 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/accumulator/datastructures.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / macro_rules! btreeset { [INFO] [stderr] 26 | | ( $( $x:expr ),* ) => { [INFO] [stderr] 27 | | { [INFO] [stderr] 28 | | let mut set = ::std::collections::BTreeSet::new(); [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/accumulator/datastructures.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | / macro_rules! btreemap { [INFO] [stderr] 38 | | ($( $key: expr => $val: expr ),*) => { [INFO] [stderr] 39 | | { [INFO] [stderr] 40 | | let mut map = ::std::collections::BTreeMap::new(); [INFO] [stderr] ... | [INFO] [stderr] 46 | | } [INFO] [stderr] 47 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BIGNUMBER_1` [INFO] [stderr] --> src/accumulator/helpers.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use bn::{BigNumber, BIGNUMBER_1}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::constants::*` [INFO] [stderr] --> src/accumulator/issuer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use accumulator::constants::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::commitment::get_pedersen_commitment` [INFO] [stderr] --> src/accumulator/issuer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use accumulator::commitment::get_pedersen_commitment; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/accumulator/issuer.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/issuer.rs:94:56 [INFO] [stderr] | [INFO] [stderr] 94 | ... rev_tails_accessor: &RevocationTailsAccessor, ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RevocationTailsAccessor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/issuer.rs:124:51 [INFO] [stderr] | [INFO] [stderr] 124 | ... rev_tails_accessor: &RevocationTailsAccessor, ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RevocationTailsAccessor` [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::constants::*` [INFO] [stderr] --> src/accumulator/prover.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use accumulator::constants::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::commitment::get_pedersen_commitment` [INFO] [stderr] --> src/accumulator/prover.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use accumulator::commitment::get_pedersen_commitment; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `accumulator::hash::get_hash_as_int` [INFO] [stderr] --> src/accumulator/prover.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use accumulator::hash::get_hash_as_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashSet` [INFO] [stderr] --> src/accumulator/prover.rs:10:24 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::{HashSet, BTreeMap, BTreeSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/accumulator/prover.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ITERATION`, `LARGE_E_START_VALUE` [INFO] [stderr] --> src/accumulator/verifier.rs:3:30 [INFO] [stderr] | [INFO] [stderr] 3 | use accumulator::constants::{LARGE_E_START_VALUE, ITERATION}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeSet` [INFO] [stderr] --> src/accumulator/verifier.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::BTreeSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/accumulator/verifier.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/mod.rs:177:56 [INFO] [stderr] | [INFO] [stderr] 177 | fn access_tail(&self, tail_id: u32, accessor: &mut FnMut(&Tail)) -> Result<(), IndyCryptoError>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tail)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/accumulator/mod.rs:187:56 [INFO] [stderr] | [INFO] [stderr] 187 | fn access_tail(&self, tail_id: u32, accessor: &mut FnMut(&Tail)) -> Result<(), IndyCryptoError> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tail)` [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/accumulator/mod.rs:684:9 [INFO] [stderr] | [INFO] [stderr] 684 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bn/openssl.rs:474:47 [INFO] [stderr] | [INFO] [stderr] 474 | IndyCryptoError::InvalidStructure(err.description().to_string()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors/mod.rs:135:54 [INFO] [stderr] | [INFO] [stderr] 135 | IndyCryptoError::IOError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors/mod.rs:196:43 [INFO] [stderr] | [INFO] [stderr] 196 | IndyCryptoError::InvalidState(err.description().to_owned()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/bn/openssl.rs:474:47 [INFO] [stderr] | [INFO] [stderr] 474 | IndyCryptoError::InvalidStructure(err.description().to_string()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors/mod.rs:135:54 [INFO] [stderr] | [INFO] [stderr] 135 | IndyCryptoError::IOError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors/mod.rs:196:43 [INFO] [stderr] | [INFO] [stderr] 196 | IndyCryptoError::InvalidState(err.description().to_owned()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_pedersen_commitment` [INFO] [stderr] --> src/accumulator/commitment.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_pedersen_commitment(gen_1: &BigNumber, m: &BigNumber, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_MASTER_SECRET` [INFO] [stderr] --> src/accumulator/constants.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const LARGE_MASTER_SECRET: usize = 256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_PRIME` [INFO] [stderr] --> src/accumulator/constants.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub const LARGE_PRIME: usize = 1024; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_VPRIME` [INFO] [stderr] --> src/accumulator/constants.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const LARGE_VPRIME: usize = 2128; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_MVECT` [INFO] [stderr] --> src/accumulator/constants.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const LARGE_MVECT: usize = 592; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_ETILDE` [INFO] [stderr] --> src/accumulator/constants.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub const LARGE_ETILDE: usize = 456; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_VTILDE` [INFO] [stderr] --> src/accumulator/constants.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub const LARGE_VTILDE: usize = 3060; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_UTILDE` [INFO] [stderr] --> src/accumulator/constants.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub const LARGE_UTILDE: usize = 592; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_MTILDE` [INFO] [stderr] --> src/accumulator/constants.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub const LARGE_MTILDE: usize = 593; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_VPRIME_TILDE` [INFO] [stderr] --> src/accumulator/constants.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub const LARGE_VPRIME_TILDE: usize = 673; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_RTILDE` [INFO] [stderr] --> src/accumulator/constants.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub const LARGE_RTILDE: usize = 672; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ITERATION` [INFO] [stderr] --> src/accumulator/constants.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub const ITERATION: usize = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_ALPHATILDE` [INFO] [stderr] --> src/accumulator/constants.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub const LARGE_ALPHATILDE: usize = 2787; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bn_rand_range` [INFO] [stderr] --> src/accumulator/helpers.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn bn_rand_range(bn: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_v_prime_prime` [INFO] [stderr] --> src/accumulator/helpers.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn generate_v_prime_prime() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_prime_in_range` [INFO] [stderr] --> src/accumulator/helpers.rs:151:8 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn generate_prime_in_range(start: &BigNumber, end: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_safe_prime` [INFO] [stderr] --> src/accumulator/helpers.rs:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn generate_safe_prime(size: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_x` [INFO] [stderr] --> src/accumulator/helpers.rs:202:8 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn gen_x(p: &BigNumber, q: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_qr` [INFO] [stderr] --> src/accumulator/helpers.rs:230:8 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn random_qr(n: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bitwise_or_big_int` [INFO] [stderr] --> src/accumulator/helpers.rs:246:8 [INFO] [stderr] | [INFO] [stderr] 246 | pub fn bitwise_or_big_int(a: &BigNumber, b: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_mtilde` [INFO] [stderr] --> src/accumulator/helpers.rs:276:8 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn get_mtilde(unrevealed_attrs: &HashSet, mtilde: &mut HashMap) -> Result<(), IndyCryptoError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `largest_square_less_than` [INFO] [stderr] --> src/accumulator/helpers.rs:291:4 [INFO] [stderr] | [INFO] [stderr] 291 | fn largest_square_less_than(delta: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `four_squares` [INFO] [stderr] --> src/accumulator/helpers.rs:297:8 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn four_squares(delta: i32) -> Result, IndyCryptoError> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `group_element_to_bignum` [INFO] [stderr] --> src/accumulator/helpers.rs:350:8 [INFO] [stderr] | [INFO] [stderr] 350 | pub fn group_element_to_bignum(el: &GroupOrderElement) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/accumulator/mod.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | fn new(max_cred_num: u32, gamma: GroupOrderElement, g_dash: PointG2) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pause` [INFO] [stderr] --> src/accumulator/mod.rs:956:4 [INFO] [stderr] | [INFO] [stderr] 956 | fn pause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 49 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_pedersen_commitment` [INFO] [stderr] --> src/accumulator/commitment.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_pedersen_commitment(gen_1: &BigNumber, m: &BigNumber, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LARGE_MVECT` [INFO] [stderr] --> src/accumulator/constants.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const LARGE_MVECT: usize = 592; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ITERATION` [INFO] [stderr] --> src/accumulator/constants.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub const ITERATION: usize = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inject` [INFO] [stderr] --> src/accumulator/helpers.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn inject() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bn_rand_range` [INFO] [stderr] --> src/accumulator/helpers.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn bn_rand_range(_bn: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_v_prime_prime` [INFO] [stderr] --> src/accumulator/helpers.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn generate_v_prime_prime() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_prime_in_range` [INFO] [stderr] --> src/accumulator/helpers.rs:143:8 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn generate_prime_in_range(start: &BigNumber, end: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_safe_prime` [INFO] [stderr] --> src/accumulator/helpers.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn generate_safe_prime(size: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_x` [INFO] [stderr] --> src/accumulator/helpers.rs:194:8 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn gen_x(p: &BigNumber, q: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_qr` [INFO] [stderr] --> src/accumulator/helpers.rs:222:8 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn random_qr(n: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bitwise_or_big_int` [INFO] [stderr] --> src/accumulator/helpers.rs:246:8 [INFO] [stderr] | [INFO] [stderr] 246 | pub fn bitwise_or_big_int(a: &BigNumber, b: &BigNumber) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_mtilde` [INFO] [stderr] --> src/accumulator/helpers.rs:276:8 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn get_mtilde(unrevealed_attrs: &HashSet, mtilde: &mut HashMap) -> Result<(), IndyCryptoError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `largest_square_less_than` [INFO] [stderr] --> src/accumulator/helpers.rs:291:4 [INFO] [stderr] | [INFO] [stderr] 291 | fn largest_square_less_than(delta: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `four_squares` [INFO] [stderr] --> src/accumulator/helpers.rs:297:8 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn four_squares(delta: i32) -> Result, IndyCryptoError> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `group_element_to_bignum` [INFO] [stderr] --> src/accumulator/helpers.rs:350:8 [INFO] [stderr] | [INFO] [stderr] 350 | pub fn group_element_to_bignum(el: &GroupOrderElement) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/accumulator/mod.rs:762:9 [INFO] [stderr] | [INFO] [stderr] 762 | / Prover::check_revocation_credential(&mut non_revocation_credential_signature1, [INFO] [stderr] 763 | | &blinded_revocation_secrets, &credential_revocation_public_key, &accumulator_pub, &witness1); [INFO] [stderr] | |_________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/accumulator/mod.rs:764:9 [INFO] [stderr] | [INFO] [stderr] 764 | Prover::store_non_revocation_credential(&mut non_revocation_credential_signature1, &blinded_revocation_secrets); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/accumulator/mod.rs:847:9 [INFO] [stderr] | [INFO] [stderr] 847 | / Prover::check_revocation_credential(&mut non_revocation_credential_signature2, [INFO] [stderr] 848 | | &blinded_revocation_secrets, &credential_revocation_public_key, &accumulator_pub, &witness2); [INFO] [stderr] | |_________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/accumulator/mod.rs:849:9 [INFO] [stderr] | [INFO] [stderr] 849 | Prover::store_non_revocation_credential(&mut non_revocation_credential_signature2, &blinded_revocation_secrets); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/accumulator/mod.rs:923:13 [INFO] [stderr] | [INFO] [stderr] 923 | / simple_tail_accessor.access_tail(index, &mut |tail| { [INFO] [stderr] 924 | | omega_denom = omega_denom.add(tail).unwrap(); [INFO] [stderr] 925 | | }); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 44 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `"docker" "inspect" "b8115e7bf65742b2ea8d5bb38686219646f329d75bc4d5034c40a4b8ebeff816"` [INFO] running `"docker" "rm" "-f" "b8115e7bf65742b2ea8d5bb38686219646f329d75bc4d5034c40a4b8ebeff816"` [INFO] [stdout] b8115e7bf65742b2ea8d5bb38686219646f329d75bc4d5034c40a4b8ebeff816