[INFO] fetching crate bellperson-nonnative 0.4.0... [INFO] testing bellperson-nonnative-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate bellperson-nonnative 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate bellperson-nonnative 0.4.0 [INFO] finished tweaking crates.io crate bellperson-nonnative 0.4.0 [INFO] tweaked toml for crates.io crate bellperson-nonnative 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bellperson-nonnative 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 96 packages to latest compatible versions [INFO] [stderr] Adding bellperson v0.24.1 (available: v0.26.0) [INFO] [stderr] Adding ff v0.12.1 (available: v0.13.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v1.1.0 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded addchain v0.2.0 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded ff_derive v0.12.1 [INFO] [stderr] Downloaded execute-command-macro-impl v0.1.10 [INFO] [stderr] Downloaded ec-gpu v0.2.0 [INFO] [stderr] Downloaded execute-command-macro v0.1.9 [INFO] [stderr] Downloaded yastl v0.1.2 [INFO] [stderr] Downloaded execute-command-tokens v0.1.7 [INFO] [stderr] Downloaded ec-gpu-gen v0.5.2 [INFO] [stderr] Downloaded memmap2 v0.5.10 [INFO] [stderr] Downloaded blake2s_simd v1.0.3 [INFO] [stderr] Downloaded generic-array v1.3.5 [INFO] [stderr] Downloaded bellperson v0.24.1 [INFO] [stderr] Downloaded num-bigint v0.3.3 [INFO] [stderr] Downloaded execute v0.2.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f865694c18c9988e77e40c086c6e9c9ceae5cb193aed7521b808f023087368a [INFO] running `Command { std: "docker" "start" "-a" "4f865694c18c9988e77e40c086c6e9c9ceae5cb193aed7521b808f023087368a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f865694c18c9988e77e40c086c6e9c9ceae5cb193aed7521b808f023087368a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f865694c18c9988e77e40c086c6e9c9ceae5cb193aed7521b808f023087368a", kill_on_drop: false }` [INFO] [stdout] 4f865694c18c9988e77e40c086c6e9c9ceae5cb193aed7521b808f023087368a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a69fbe1589911475844d054d74261a622f1c092451aba50c38f02fab04739524 [INFO] running `Command { std: "docker" "start" "-a" "a69fbe1589911475844d054d74261a622f1c092451aba50c38f02fab04739524", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling execute-command-tokens v0.1.7 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling ec-gpu-gen v0.5.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling ec-gpu v0.2.0 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling byte-slice-cast v1.2.3 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling constant_time_eq v0.3.1 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling blake2s_simd v1.0.3 [INFO] [stderr] Compiling yastl v0.1.2 [INFO] [stderr] Compiling generic-array v1.3.5 [INFO] [stderr] Compiling blst v0.3.16 [INFO] [stderr] Compiling addchain v0.2.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling ff_derive v0.12.1 [INFO] [stderr] Compiling ff v0.12.1 [INFO] [stderr] Compiling group v0.12.1 [INFO] [stderr] Compiling pairing v0.22.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling execute-command-macro-impl v0.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling execute-command-macro v0.1.9 [INFO] [stderr] Compiling execute v0.2.13 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling blstrs v0.6.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling bellperson v0.24.1 [INFO] [stderr] Compiling bellperson-nonnative v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `grab_mut` is never used [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | trait OptionExt { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 15 | fn grab(&self) -> Result<&T, SynthesisError>; [INFO] [stdout] 16 | fn grab_mut(&mut self) -> Result<&mut T, SynthesisError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/lazy.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn borrow(&self) -> Ref { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&BigInt` instead of cloning the inner type [INFO] [stdout] --> src/mp/bignat.rs:1293:32 [INFO] [stdout] | [INFO] [stdout] 1293 | || Ok(value.grab()?.clone().clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.03s [INFO] running `Command { std: "docker" "inspect" "a69fbe1589911475844d054d74261a622f1c092451aba50c38f02fab04739524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a69fbe1589911475844d054d74261a622f1c092451aba50c38f02fab04739524", kill_on_drop: false }` [INFO] [stdout] a69fbe1589911475844d054d74261a622f1c092451aba50c38f02fab04739524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e014e607f0eb3f1b18b2137c5ec33b15614280cd2eb2835f33cb680fe7ce1c96 [INFO] running `Command { std: "docker" "start" "-a" "e014e607f0eb3f1b18b2137c5ec33b15614280cd2eb2835f33cb680fe7ce1c96", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling ec-gpu-gen v0.5.2 [INFO] [stderr] Compiling group v0.12.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling bellperson v0.24.1 [INFO] [stderr] Compiling pairing v0.22.0 [INFO] [stderr] Compiling blstrs v0.6.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling bellperson-nonnative v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `grab_mut` is never used [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | trait OptionExt { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 15 | fn grab(&self) -> Result<&T, SynthesisError>; [INFO] [stdout] 16 | fn grab_mut(&mut self) -> Result<&mut T, SynthesisError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/lazy.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn borrow(&self) -> Ref { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&BigInt` instead of cloning the inner type [INFO] [stdout] --> src/mp/bignat.rs:1293:32 [INFO] [stdout] | [INFO] [stdout] 1293 | || Ok(value.grab()?.clone().clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `grab_mut` is never used [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | trait OptionExt { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 15 | fn grab(&self) -> Result<&T, SynthesisError>; [INFO] [stdout] 16 | fn grab_mut(&mut self) -> Result<&mut T, SynthesisError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/lazy.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn borrow(&self) -> Ref { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&num_bigint::BigInt` instead of cloning the inner type [INFO] [stdout] --> src/mp/bignat.rs:1293:32 [INFO] [stdout] | [INFO] [stdout] 1293 | || Ok(value.grab()?.clone().clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.51s [INFO] running `Command { std: "docker" "inspect" "e014e607f0eb3f1b18b2137c5ec33b15614280cd2eb2835f33cb680fe7ce1c96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e014e607f0eb3f1b18b2137c5ec33b15614280cd2eb2835f33cb680fe7ce1c96", kill_on_drop: false }` [INFO] [stdout] e014e607f0eb3f1b18b2137c5ec33b15614280cd2eb2835f33cb680fe7ce1c96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd2c44c1a9d4e83af5e613f865e6c3d08626675991474d76c47e4819a729aa7e [INFO] running `Command { std: "docker" "start" "-a" "dd2c44c1a9d4e83af5e613f865e6c3d08626675991474d76c47e4819a729aa7e", kill_on_drop: false }` [INFO] [stderr] warning: method `grab_mut` is never used [INFO] [stderr] --> src/lib.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 14 | trait OptionExt { [INFO] [stderr] | --------- method in this trait [INFO] [stderr] 15 | fn grab(&self) -> Result<&T, SynthesisError>; [INFO] [stderr] 16 | fn grab_mut(&mut self) -> Result<&mut T, SynthesisError>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/util/lazy.rs:33:19 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn borrow(&self) -> Ref { [INFO] [stderr] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 33 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&BigInt` instead of cloning the inner type [INFO] [stderr] --> src/mp/bignat.rs:1293:32 [INFO] [stderr] | [INFO] [stderr] 1293 | || Ok(value.grab()?.clone().clone()), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&num_bigint::BigInt` instead of cloning the inner type [INFO] [stderr] --> src/mp/bignat.rs:1293:32 [INFO] [stderr] | [INFO] [stderr] 1293 | || Ok(value.grab()?.clone().clone()), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bellperson-nonnative` (lib) generated 3 warnings (run `cargo fix --lib -p bellperson-nonnative` to apply 1 suggestion) [INFO] [stderr] warning: `bellperson-nonnative` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bellperson_nonnative-63ab729359da76f4) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test mp::bignat::tests::carry_2limbs_trivial ... ok [INFO] [stdout] test mp::bignat::tests::carry_4limbs_2carry ... ok [INFO] [stdout] test mp::bignat::tests::decomp_1_into_2b ... ok [INFO] [stdout] test mp::bignat::tests::carry_4limbs_1carry ... ok [INFO] [stdout] test mp::bignat::tests::carry_4limbs_wrong_trivial ... ok [INFO] [stdout] test mp::bignat::tests::carry_4limbs_trivial ... ok [INFO] [stdout] test mp::bignat::tests::carry_4limbs_2carry_wrong ... ok [INFO] [stdout] test mp::bignat::tests::decomp_255_into_8b ... ok [INFO] [stdout] test mp::bignat::tests::decomp_5_into_2b_fails ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_1_by_1 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_254_by_254 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_254_by_254_wrong ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_16_by_16 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_110_by_180_mod187 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_1_by_0 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_2_by_2 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_2w_by_6w_test_2 ... ok [INFO] [stdout] test util::convert::test::test_f_to_nat ... ok [INFO] [stdout] test util::convert::test::test_f_to_usize ... ok [INFO] [stdout] test util::convert::test::test_nat_to_f ... ok [INFO] [stdout] test util::convert::test::test_usize_to_f ... ok [INFO] [stdout] test mp::poly::tests::test_circuit ... ok [INFO] [stdout] test mp::bignat::tests::decomp_1_into_1b ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_pallas ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_2048x128 ... ok [INFO] [stdout] test mp::bignat::tests::mult_mod_2w_by_6w ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/bellperson_nonnative-63ab729359da76f4` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "dd2c44c1a9d4e83af5e613f865e6c3d08626675991474d76c47e4819a729aa7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd2c44c1a9d4e83af5e613f865e6c3d08626675991474d76c47e4819a729aa7e", kill_on_drop: false }` [INFO] [stdout] dd2c44c1a9d4e83af5e613f865e6c3d08626675991474d76c47e4819a729aa7e