[INFO] cloning repository https://github.com/lctech-adam/zkp-w-grpc-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lctech-adam/zkp-w-grpc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flctech-adam%2Fzkp-w-grpc-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flctech-adam%2Fzkp-w-grpc-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 48affd171b36cc3660937d6ae8d0c86d4df098b7 [INFO] checking lctech-adam/zkp-w-grpc-rust against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flctech-adam%2Fzkp-w-grpc-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lctech-adam/zkp-w-grpc-rust [INFO] finished tweaking git repo https://github.com/lctech-adam/zkp-w-grpc-rust [INFO] tweaked toml for git repo https://github.com/lctech-adam/zkp-w-grpc-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lctech-adam/zkp-w-grpc-rust on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lctech-adam/zkp-w-grpc-rust 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.89 [INFO] [stderr] Downloaded libc v0.2.166 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 669a2589ceacb467441f17758edf4953de419875a3a74d358564f881281ace43 [INFO] running `Command { std: "docker" "start" "-a" "669a2589ceacb467441f17758edf4953de419875a3a74d358564f881281ace43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "669a2589ceacb467441f17758edf4953de419875a3a74d358564f881281ace43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "669a2589ceacb467441f17758edf4953de419875a3a74d358564f881281ace43", kill_on_drop: false }` [INFO] [stdout] 669a2589ceacb467441f17758edf4953de419875a3a74d358564f881281ace43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1acf5f128ab06a13d73346125a39d2d3fda06585724e8ef2f5269ac16aff9f92 [INFO] running `Command { std: "docker" "start" "-a" "1acf5f128ab06a13d73346125a39d2d3fda06585724e8ef2f5269ac16aff9f92", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.166 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking pederson-commitment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Verifier` is never constructed [INFO] [stdout] --> src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Verifier { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `big_zero` is never used [INFO] [stdout] --> src/lib.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn big_zero() -> BigUint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `big_mod` is never used [INFO] [stdout] --> src/lib.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn big_mod(num: &BigUint, modulus: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/lib.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl Verifier { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 55 | fn new(alpha: BigUint, beta: BigUint, prime_num: BigUint) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn set_verifier_random_num(&mut self, verifier_random_num: BigUint) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn add_pair_1(&mut self, pair_1: (BigUint, BigUint)) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn add_pair_2(&mut self, pair_2: (BigUint, BigUint)) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn cond_1_valid(&self, answer: &BigUint, verifier_random_num: &BigUint) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn cond_2_valid(&self, answer: &BigUint, verifier_random_num: &BigUint) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn submit_answer(&self, answer: &BigUint) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `Command { std: "docker" "inspect" "1acf5f128ab06a13d73346125a39d2d3fda06585724e8ef2f5269ac16aff9f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1acf5f128ab06a13d73346125a39d2d3fda06585724e8ef2f5269ac16aff9f92", kill_on_drop: false }` [INFO] [stdout] 1acf5f128ab06a13d73346125a39d2d3fda06585724e8ef2f5269ac16aff9f92