[INFO] fetching crate zksnark 0.0.2... [INFO] testing zksnark-0.0.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate zksnark 0.0.2 into /workspace/builds/worker-32/source [INFO] validating manifest of crates.io crate zksnark 0.0.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zksnark 0.0.2 [INFO] finished tweaking crates.io crate zksnark 0.0.2 [INFO] tweaked toml for crates.io crate zksnark 0.0.2 written to /workspace/builds/worker-32/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 457c515250e6680528e0c8abfa1010ff5b3255e9996bde05d4a06b36c47d498d [INFO] running `Command { std: "docker" "start" "-a" "457c515250e6680528e0c8abfa1010ff5b3255e9996bde05d4a06b36c47d498d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "457c515250e6680528e0c8abfa1010ff5b3255e9996bde05d4a06b36c47d498d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "457c515250e6680528e0c8abfa1010ff5b3255e9996bde05d4a06b36c47d498d", kill_on_drop: false }` [INFO] [stdout] 457c515250e6680528e0c8abfa1010ff5b3255e9996bde05d4a06b36c47d498d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9719be8a7dd45da2dbd3a1194bc6f611707e9529d1849d15bd0570f05ebc6c9 [INFO] running `Command { std: "docker" "start" "-a" "e9719be8a7dd45da2dbd3a1194bc6f611707e9529d1849d15bd0570f05ebc6c9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling bigint v4.4.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling bn v0.4.3 [INFO] [stderr] Compiling zksnark v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/circuit/mod.rs:155:18 [INFO] [stdout] | [INFO] [stdout] 155 | fn try_parse(&str) -> Result; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:43:31 [INFO] [stdout] | [INFO] [stdout] 43 | fn exp_encrypted_g1(self, Self::G1) -> Self::G1; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:48:31 [INFO] [stdout] | [INFO] [stdout] 48 | fn exp_encrypted_g2(self, Self::G2) -> Self::G2; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `chinese_remainder` [INFO] [stdout] --> src/field/mod.rs:274:4 [INFO] [stdout] | [INFO] [stdout] 274 | fn chinese_remainder(rems: &[T], moduli: &[T]) -> T [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/groth16/circuit/builder/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | output: WireId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SubCircuitConnections` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/groth16/circuit/builder/mod.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/groth16/circuit/mod.rs:497:20 [INFO] [stdout] | [INFO] [stdout] 497 | panic!("Under constained or malformed inputs".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 497 | panic!("{}", "Under constained or malformed inputs".to_string()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 5.69s [INFO] running `Command { std: "docker" "inspect" "e9719be8a7dd45da2dbd3a1194bc6f611707e9529d1849d15bd0570f05ebc6c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9719be8a7dd45da2dbd3a1194bc6f611707e9529d1849d15bd0570f05ebc6c9", kill_on_drop: false }` [INFO] [stdout] e9719be8a7dd45da2dbd3a1194bc6f611707e9529d1849d15bd0570f05ebc6c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb351637d77bf41352e6d3cb9e35733dc506b26756fe53212e13bd56c6f101ac [INFO] running `Command { std: "docker" "start" "-a" "eb351637d77bf41352e6d3cb9e35733dc506b26756fe53212e13bd56c6f101ac", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/circuit/mod.rs:155:18 [INFO] [stdout] | [INFO] [stdout] 155 | fn try_parse(&str) -> Result; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:43:31 [INFO] [stdout] | [INFO] [stdout] 43 | fn exp_encrypted_g1(self, Self::G1) -> Self::G1; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:48:31 [INFO] [stdout] | [INFO] [stdout] 48 | fn exp_encrypted_g2(self, Self::G2) -> Self::G2; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `chinese_remainder` [INFO] [stdout] --> src/field/mod.rs:274:4 [INFO] [stdout] | [INFO] [stdout] 274 | fn chinese_remainder(rems: &[T], moduli: &[T]) -> T [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/groth16/circuit/builder/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | output: WireId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SubCircuitConnections` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/groth16/circuit/builder/mod.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/groth16/circuit/mod.rs:497:20 [INFO] [stdout] | [INFO] [stdout] 497 | panic!("Under constained or malformed inputs".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 497 | panic!("{}", "Under constained or malformed inputs".to_string()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.7.2 [INFO] [stderr] Compiling zksnark v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `return` value [INFO] [stdout] --> src/field/mod.rs:457:28 [INFO] [stdout] | [INFO] [stdout] 457 | return (degree == poly.degree()); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 457 - return (degree == poly.degree()); [INFO] [stdout] 457 + return degree == poly.degree(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BitAnd`, `BitOr`, `BitXor` [INFO] [stdout] --> src/groth16/circuit/builder/tests.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitAnd, BitOr, BitXor}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/circuit/mod.rs:155:18 [INFO] [stdout] | [INFO] [stdout] 155 | fn try_parse(&str) -> Result; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:43:31 [INFO] [stdout] | [INFO] [stdout] 43 | fn exp_encrypted_g1(self, Self::G1) -> Self::G1; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:48:31 [INFO] [stdout] | [INFO] [stdout] 48 | fn exp_encrypted_g2(self, Self::G2) -> Self::G2; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/groth16/mod.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `output` [INFO] [stdout] --> src/groth16/circuit/builder/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | output: WireId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SubCircuitConnections` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/groth16/circuit/builder/mod.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/groth16/circuit/mod.rs:497:20 [INFO] [stdout] | [INFO] [stdout] 497 | panic!("Under constained or malformed inputs".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 497 | panic!("{}", "Under constained or malformed inputs".to_string()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 25.47s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zksnark-93f393769529f20d) [INFO] running `Command { std: "docker" "inspect" "eb351637d77bf41352e6d3cb9e35733dc506b26756fe53212e13bd56c6f101ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb351637d77bf41352e6d3cb9e35733dc506b26756fe53212e13bd56c6f101ac", kill_on_drop: false }` [INFO] [stdout] eb351637d77bf41352e6d3cb9e35733dc506b26756fe53212e13bd56c6f101ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b9ba56b5f8367910eb84e599e3b0c5832ac11a05b03cf2cb08e3cbee2bfa62db [INFO] running `Command { std: "docker" "start" "-a" "b9ba56b5f8367910eb84e599e3b0c5832ac11a05b03cf2cb08e3cbee2bfa62db", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] running 55 tests [INFO] [stderr] --> src/groth16/circuit/mod.rs:155:18 [INFO] [stderr] | [INFO] [stderr] 155 | fn try_parse(&str) -> Result; [INFO] [stderr] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/groth16/mod.rs:43:31 [INFO] [stderr] | [INFO] [stderr] 43 | fn exp_encrypted_g1(self, Self::G1) -> Self::G1; [INFO] [stderr] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/groth16/mod.rs:48:31 [INFO] [stderr] | [INFO] [stderr] 48 | fn exp_encrypted_g2(self, Self::G2) -> Self::G2; [INFO] [stderr] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/groth16/mod.rs:50:16 [INFO] [stderr] | [INFO] [stderr] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stderr] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G1` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/groth16/mod.rs:50:26 [INFO] [stderr] | [INFO] [stderr] 50 | fn pairing(Self::G1, Self::G2) -> Self::GT; [INFO] [stderr] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::G2` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: function is never used: `chinese_remainder` [INFO] [stderr] --> src/field/mod.rs:274:4 [INFO] [stderr] | [INFO] [stderr] 274 | fn chinese_remainder(rems: &[T], moduli: &[T]) -> T [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `output` [INFO] [stderr] --> src/groth16/circuit/builder/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | output: WireId, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SubCircuitConnections` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/groth16/circuit/builder/mod.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/groth16/circuit/mod.rs:497:20 [INFO] [stderr] | [INFO] [stderr] 497 | panic!("Under constained or malformed inputs".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 497 | panic!("{}", "Under constained or malformed inputs".to_string()); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `zksnark` (lib) generated 8 warnings [INFO] [stderr] warning: unnecessary parentheses around `return` value [INFO] [stderr] --> src/field/mod.rs:457:28 [INFO] [stderr] | [INFO] [stderr] 457 | return (degree == poly.degree()); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 457 - return (degree == poly.degree()); [INFO] [stderr] 457 + return degree == poly.degree(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BitAnd`, `BitOr`, `BitXor` [INFO] [stderr] --> src/groth16/circuit/builder/tests.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{BitAnd, BitOr, BitXor}; [INFO] [stderr] | ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `output` [INFO] [stderr] --> src/groth16/circuit/builder/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | output: WireId, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `SubCircuitConnections` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/groth16/circuit/builder/mod.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `zksnark` (lib test) generated 9 warnings (6 duplicates) [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 1.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zksnark-93f393769529f20d) [INFO] [stdout] test field::tests::degree_test ... ok [INFO] [stdout] test field::tests::dft_test ... ok [INFO] [stdout] test field::tests::idft_test ... ok [INFO] [stdout] test field::tests::polynomial_division_test ... ok [INFO] [stdout] test field::tests::powers_test ... ok [INFO] [stdout] test field::z251::tests::crt ... ok [INFO] [stdout] test field::tests::prop_degree ... ok [INFO] [stdout] test field::z251::tests::z251_add ... ok [INFO] [stdout] test field::z251::tests::z251_mul_inv ... ok [INFO] [stdout] test field::z251::tests::z251_neg ... ok [INFO] [stdout] test field::tests::prop_polynomial_evaluate ... ok [INFO] [stdout] test groth16::circuit::ast::tests::next_group_test ... ok [INFO] [stdout] test groth16::circuit::ast::tests::parse_expression_test ... ok [INFO] [stdout] test groth16::circuit::ast::tests::parse_token_test ... ok [INFO] [stdout] test groth16::circuit::ast::tests::split_at_char_test ... ok [INFO] [stdout] test groth16::circuit::ast::tests::tokenlist_from_string ... ok [INFO] [stdout] test groth16::circuit::ast::tests::variable_order_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::and_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::bit_checker_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::bitwise_op_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::or_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::not_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::xor_test ... ok [INFO] [stdout] test groth16::circuit::tests::evaluate_test ... ok [INFO] [stdout] test groth16::circuit::tests::try_parse_impl_test ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_add ... ok [INFO] [stdout] test groth16::circuit::tests::weights_test ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_mul ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_div ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_neg ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_from_roots ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_root_poly ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_scalar_mul ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_lagrange ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_sub ... ok [INFO] [stdout] test groth16::coefficient_poly::tests::dummy_sum ... ok [INFO] [stdout] test groth16::tests::single_mult_honest ... ok [INFO] [stdout] test groth16::circuit::builder::tests::fan_in_xor_test ... ok [INFO] [stdout] test groth16::circuit::builder::tests::fan_in_and_test ... ok [INFO] [stdout] test groth16::tests::quadratic_share_honest ... ok [INFO] [stdout] test groth16::tests::qap_from_roots ... ok [INFO] [stdout] test groth16::circuit::builder::tests::fan_in_or_test ... ok [INFO] [stdout] test groth16::tests::qap_from_file ... ok [INFO] [stdout] test groth16::tests::qap_from_ast ... ok [INFO] [stdout] test groth16::tests::single_mult_random_proof ... ok [INFO] [stdout] test groth16::tests::quadratic_share_random_proof ... ok [INFO] [stdout] test field::tests::polynomial_divisionby0_test - should panic ... ok [INFO] [stdout] test tests::circuit_builder_test ... ok [INFO] [stdout] test tests::simple_circuit_test ... ok [INFO] [stdout] test groth16::fr::tests::single_mult_honest_bn ... ok [INFO] [stdout] test tests::comparator_8bit_test ... ok [INFO] [stdout] test groth16::fr::tests::bn_encrypt_quad_test ... ok [INFO] [stdout] test groth16::fr::tests::bn_encrypt_cubic_test ... ok [INFO] [stdout] test groth16::fr::tests::exp_encrypted_test ... ok [INFO] [stdout] test groth16::fr::tests::bn_encrypt_deg_15_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.97s [INFO] [stdout] [INFO] [stderr] Doc-tests zksnark [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/groth16/circuit/builder/mod.rs - groth16::circuit::builder::Circuit (line 75) ... ok [INFO] [stdout] test src/groth16/circuit/builder/mod.rs - groth16::circuit::builder::Circuit (line 59) ... ok [INFO] [stdout] test src/field/mod.rs - field::Polynomial::coefficients (line 130) ... ok [INFO] [stdout] test src/field/mod.rs - field::Polynomial::degree (line 153) ... ok [INFO] [stdout] test src/field/mod.rs - field::Polynomial::evaluate (line 192) ... ok [INFO] [stdout] test src/field/mod.rs - field::polynomial_division (line 302) ... ok [INFO] [stdout] test src/field/mod.rs - field::powers (line 360) ... ok [INFO] [stdout] test src/field/mod.rs - field::Polynomial (line 107) ... ok [INFO] [stdout] test src/groth16/circuit/builder/mod.rs - groth16::circuit::builder::Circuit (line 114) ... ok [INFO] [stdout] test src/field/mod.rs - field (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 80) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.68s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9ba56b5f8367910eb84e599e3b0c5832ac11a05b03cf2cb08e3cbee2bfa62db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9ba56b5f8367910eb84e599e3b0c5832ac11a05b03cf2cb08e3cbee2bfa62db", kill_on_drop: false }` [INFO] [stdout] b9ba56b5f8367910eb84e599e3b0c5832ac11a05b03cf2cb08e3cbee2bfa62db