[INFO] cloning repository https://github.com/y011d4/snarkpy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/y011d4/snarkpy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy011d4%2Fsnarkpy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy011d4%2Fsnarkpy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 341d62ecaf53f66c465cc26f219e9b2bb080c491 [INFO] checking y011d4/snarkpy against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy011d4%2Fsnarkpy" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/y011d4/snarkpy on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/y011d4/snarkpy [INFO] finished tweaking git repo https://github.com/y011d4/snarkpy [INFO] tweaked toml for git repo https://github.com/y011d4/snarkpy written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/y011d4/snarkpy already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded az v1.2.1 [INFO] [stderr] Downloaded pyo3-macros v0.20.2 [INFO] [stderr] Downloaded pyo3-macros-backend v0.20.2 [INFO] [stderr] Downloaded pyo3-build-config v0.20.2 [INFO] [stderr] Downloaded target-lexicon v0.12.13 [INFO] [stderr] Downloaded rug v1.24.0 [INFO] [stderr] Downloaded pyo3-ffi v0.20.2 [INFO] [stderr] Downloaded pyo3 v0.20.2 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efa9eeeab0ab1474a7c5b36892b13ba354e896648061ccf7ae453152bdd6998f [INFO] running `Command { std: "docker" "start" "-a" "efa9eeeab0ab1474a7c5b36892b13ba354e896648061ccf7ae453152bdd6998f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efa9eeeab0ab1474a7c5b36892b13ba354e896648061ccf7ae453152bdd6998f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efa9eeeab0ab1474a7c5b36892b13ba354e896648061ccf7ae453152bdd6998f", kill_on_drop: false }` [INFO] [stdout] efa9eeeab0ab1474a7c5b36892b13ba354e896648061ccf7ae453152bdd6998f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 889a9d6a415c75e1e5e08b794258d41dbe72da1638dc8a196d3c0069ac7a5911 [INFO] running `Command { std: "docker" "start" "-a" "889a9d6a415c75e1e5e08b794258d41dbe72da1638dc8a196d3c0069ac7a5911", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.2 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.24.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling pyo3-build-config v0.20.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Compiling pyo3-ffi v0.20.2 [INFO] [stderr] Compiling pyo3 v0.20.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.20.2 [INFO] [stderr] Compiling pyo3-macros v0.20.2 [INFO] [stderr] Checking snarkpy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `OMEGA_POWS` [INFO] [stdout] --> src/polynomial.rs:10:54 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::field::{BigIntOrGFElement, GFElement, GF, OMEGA_POWS}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OMEGA_POWS` [INFO] [stdout] --> src/polynomial.rs:10:54 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::field::{BigIntOrGFElement, GFElement, GF, OMEGA_POWS}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cls` [INFO] [stdout] --> src/elliptic_curve/bn128.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | fn zero(cls: &PyType) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cls` [INFO] [stdout] --> src/elliptic_curve/bn128.rs:267:13 [INFO] [stdout] | [INFO] [stdout] 267 | fn zero(cls: &PyType) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `OMEGA_POWS` is never used [INFO] [stdout] --> src/field.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub static OMEGA_POWS: Lazy>>> = [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x`, `y`, and `z` are never read [INFO] [stdout] --> src/elliptic_curve/bn128.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct BN128Element2 { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 44 | x: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 45 | y: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 46 | z: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `BN128Element2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x`, `y`, and `z` are never read [INFO] [stdout] --> src/elliptic_curve/bn128.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct BN128Element12 { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 52 | x: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 53 | y: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 54 | z: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `BN128Element12` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `OMEGA_POWS` is never used [INFO] [stdout] --> src/field.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub static OMEGA_POWS: Lazy>>> = [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x`, `y`, and `z` are never read [INFO] [stdout] --> src/elliptic_curve/bn128.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct BN128Element2 { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 44 | x: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 45 | y: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 46 | z: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `BN128Element2` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x`, `y`, and `z` are never read [INFO] [stdout] --> src/elliptic_curve/bn128.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct BN128Element12 { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 52 | x: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 53 | y: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] 54 | z: GFPolynomialElement, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `BN128Element12` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.78s [INFO] running `Command { std: "docker" "inspect" "889a9d6a415c75e1e5e08b794258d41dbe72da1638dc8a196d3c0069ac7a5911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "889a9d6a415c75e1e5e08b794258d41dbe72da1638dc8a196d3c0069ac7a5911", kill_on_drop: false }` [INFO] [stdout] 889a9d6a415c75e1e5e08b794258d41dbe72da1638dc8a196d3c0069ac7a5911