[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] testing zhangzhongjun/indy-accumulator against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangzhongjun%2Findy-accumulator" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhangzhongjun/indy-accumulator on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zhangzhongjun/indy-accumulator [INFO] finished tweaking git repo https://github.com/zhangzhongjun/indy-accumulator [INFO] tweaked toml for git repo https://github.com/zhangzhongjun/indy-accumulator written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/zhangzhongjun/indy-accumulator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f944c6f9362ee3759080f1084f3fc20e26c813644495c293c5a8a3353c68b5fd [INFO] running `"docker" "start" "-a" "f944c6f9362ee3759080f1084f3fc20e26c813644495c293c5a8a3353c68b5fd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `indy_crypto` in package `indy-crypto v0.4.4 (/opt/rustwide/workdir)` has the same output filename as the lib target `indy_crypto` in package `indy-crypto v0.4.4 (/opt/rustwide/workdir)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libindy_crypto.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `indy_crypto` in package `indy-crypto v0.4.4 (/opt/rustwide/workdir)` has the same output filename as the lib target `indy_crypto` in package `indy-crypto v0.4.4 (/opt/rustwide/workdir)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/libindy_crypto.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling int_traits v0.1.1 [INFO] [stderr] Compiling amcl v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling sha3 v0.7.3 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling 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: 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] Finished dev [unoptimized + debuginfo] target(s) in 36.87s [INFO] running `"docker" "inspect" "f944c6f9362ee3759080f1084f3fc20e26c813644495c293c5a8a3353c68b5fd"` [INFO] running `"docker" "rm" "-f" "f944c6f9362ee3759080f1084f3fc20e26c813644495c293c5a8a3353c68b5fd"` [INFO] [stdout] f944c6f9362ee3759080f1084f3fc20e26c813644495c293c5a8a3353c68b5fd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc4c6acd43aeda4d3b6d84d26e945900aa17307c0eebd3777a8b5878f5f44449 [INFO] running `"docker" "start" "-a" "cc4c6acd43aeda4d3b6d84d26e945900aa17307c0eebd3777a8b5878f5f44449"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `indy_crypto` in package `indy-crypto v0.4.4 (/opt/rustwide/workdir)` has the same output filename as the lib target `indy_crypto` in package `indy-crypto v0.4.4 (/opt/rustwide/workdir)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libindy_crypto.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] thread 'main' panicked at 'assertion failed: mtimes.insert(output.clone(), mtime).is_none()', src/tools/cargo/src/cargo/core/compiler/fingerprint.rs:949:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5624b5332bc4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5624b5332bc4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5624b5332bc4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5624b5332bc4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5624b5363dfc - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x5624b5329a13 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x5624b5337005 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5624b5337005 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5624b5337005 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5624b5336d42 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5624b5337662 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x5624b4afc50e - std::panicking::begin_panic::h48d4c8c059601053 [INFO] [stderr] 12: 0x5624b4c8e34b - cargo::core::compiler::fingerprint::calculate::h72251b3929954473 [INFO] [stderr] 13: 0x5624b4c88725 - cargo::core::compiler::fingerprint::prepare_target::hf0016785320accc7 [INFO] [stderr] 14: 0x5624b4daf326 - cargo::core::compiler::compile::h2186def5c89b3284 [INFO] [stderr] 15: 0x5624b4daf594 - cargo::core::compiler::compile::h2186def5c89b3284 [INFO] [stderr] 16: 0x5624b4b190dc - cargo::core::compiler::context::Context::compile::h67e35790d1990bb8 [INFO] [stderr] 17: 0x5624b4ad7897 - cargo::ops::cargo_compile::compile_ws::h51603c0962f4af6b [INFO] [stderr] 18: 0x5624b4ad1d29 - cargo::ops::cargo_compile::compile::h17606da6722ee8c4 [INFO] [stderr] 19: 0x5624b4dc3ec0 - cargo::ops::cargo_test::run_tests::h6bfbb77785d8c5f5 [INFO] [stderr] 20: 0x5624b4a2bb34 - cargo::commands::test::exec::h3ab875575894b662 [INFO] [stderr] 21: 0x5624b49e46ae - cargo::cli::main::h4dc978074541cc7d [INFO] [stderr] 22: 0x5624b4a3f02a - cargo::main::h8df5c913ad15fc92 [INFO] [stderr] 23: 0x5624b4a34443 - std::rt::lang_start::{{closure}}::h1f5715501b83823e [INFO] [stderr] 24: 0x5624b5337b78 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 25: 0x5624b5337b78 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 26: 0x5624b5337b78 - std::panicking::try::hc078f0e11721d1cb [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 27: 0x5624b5337b78 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 28: 0x5624b5337b78 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 29: 0x5624b4a41672 - main [INFO] [stderr] 30: 0x7eff9c0600b3 - __libc_start_main [INFO] [stderr] 31: 0x5624b49db029 - [INFO] running `"docker" "inspect" "cc4c6acd43aeda4d3b6d84d26e945900aa17307c0eebd3777a8b5878f5f44449"` [INFO] running `"docker" "rm" "-f" "cc4c6acd43aeda4d3b6d84d26e945900aa17307c0eebd3777a8b5878f5f44449"` [INFO] [stdout] cc4c6acd43aeda4d3b6d84d26e945900aa17307c0eebd3777a8b5878f5f44449