[INFO] cloning repository https://github.com/dingxiangfei2009/udarnik [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dingxiangfei2009/udarnik" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdingxiangfei2009%2Fudarnik", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdingxiangfei2009%2Fudarnik'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10803628f875041ac3051116185eae0898556f14 [INFO] testing dingxiangfei2009/udarnik against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdingxiangfei2009%2Fudarnik" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dingxiangfei2009/udarnik on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dingxiangfei2009/udarnik [INFO] finished tweaking git repo https://github.com/dingxiangfei2009/udarnik [INFO] tweaked toml for git repo https://github.com/dingxiangfei2009/udarnik written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/dingxiangfei2009/udarnik already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6cb91a0779858e2775ae96af5f5d474b60f6dc855d35bcdb5dcd3690cf7b27f [INFO] running `Command { std: "docker" "start" "-a" "b6cb91a0779858e2775ae96af5f5d474b60f6dc855d35bcdb5dcd3690cf7b27f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6cb91a0779858e2775ae96af5f5d474b60f6dc855d35bcdb5dcd3690cf7b27f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6cb91a0779858e2775ae96af5f5d474b60f6dc855d35bcdb5dcd3690cf7b27f", kill_on_drop: false }` [INFO] [stdout] b6cb91a0779858e2775ae96af5f5d474b60f6dc855d35bcdb5dcd3690cf7b27f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d54fd4d39b028833663ffd8f16cdbc9a767371b09b3da523226532d7274994bd [INFO] running `Command { std: "docker" "start" "-a" "d54fd4d39b028833663ffd8f16cdbc9a767371b09b3da523226532d7274994bd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling subtle v2.0.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha3 v0.8.1 [INFO] [stderr] Compiling curve25519-dalek v1.1.3 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling udarnik v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pvss/mod.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | mut poll, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ed25519_base_mul` [INFO] [stdout] --> src/pvss/mod.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn ed25519_base_mul(s: &Scalar) -> EdwardsPoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random_scalar` [INFO] [stdout] --> src/pvss/mod.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn random_scalar(rng: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroCustodianId` [INFO] [stdout] --> src/pvss/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | ZeroCustodianId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidCustodianId` [INFO] [stdout] --> src/pvss/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | InvalidCustodianId(u64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Polynomial` [INFO] [stdout] --> src/pvss/mod.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Polynomial(Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/pvss/mod.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn eval(&self, x: &Scalar) -> Scalar { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Shard` [INFO] [stdout] --> src/pvss/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Shard { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn new(p: &Polynomial, id: u64, key: &EdwardsPoint) -> (Self, Scalar) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Seed` [INFO] [stdout] --> src/pvss/mod.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct Seed(Scalar); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | fn new(rng: &mut R) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SignedSeed` [INFO] [stdout] --> src/pvss/mod.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub struct SignedSeed(EdwardsPoint); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn new(seed: &Seed, base: &EdwardsPoint) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn new(p: &Polynomial) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Challenge` [INFO] [stdout] --> src/pvss/mod.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 158 | pub struct Challenge(Scalar); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 161 | fn new(commits: &Commits, dealer_signed_seeds: &[SignedSeed], shards: &[Shard]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Responses` [INFO] [stdout] --> src/pvss/mod.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct Responses(Vec); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn new(challenge: &Challenge, seeds: &[Seed], secret_shards: &[Scalar]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:344:8 [INFO] [stdout] | [INFO] [stdout] 344 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `recover_secret` [INFO] [stdout] --> src/pvss/mod.rs:450:8 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn recover_secret(poll: Verified) -> EdwardsPoint { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.06s [INFO] running `Command { std: "docker" "inspect" "d54fd4d39b028833663ffd8f16cdbc9a767371b09b3da523226532d7274994bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d54fd4d39b028833663ffd8f16cdbc9a767371b09b3da523226532d7274994bd", kill_on_drop: false }` [INFO] [stdout] d54fd4d39b028833663ffd8f16cdbc9a767371b09b3da523226532d7274994bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e550ca06378396bb85dc5d9b41812130f8015f9c4838c8de4904517e79fe646 [INFO] running `Command { std: "docker" "start" "-a" "3e550ca06378396bb85dc5d9b41812130f8015f9c4838c8de4904517e79fe646", kill_on_drop: false }` [INFO] [stderr] Compiling udarnik v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pvss/mod.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | mut poll, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ed25519_base_mul` [INFO] [stdout] --> src/pvss/mod.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn ed25519_base_mul(s: &Scalar) -> EdwardsPoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random_scalar` [INFO] [stdout] --> src/pvss/mod.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn random_scalar(rng: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroCustodianId` [INFO] [stdout] --> src/pvss/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | ZeroCustodianId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidCustodianId` [INFO] [stdout] --> src/pvss/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | InvalidCustodianId(u64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Polynomial` [INFO] [stdout] --> src/pvss/mod.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Polynomial(Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/pvss/mod.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn eval(&self, x: &Scalar) -> Scalar { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Shard` [INFO] [stdout] --> src/pvss/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Shard { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn new(p: &Polynomial, id: u64, key: &EdwardsPoint) -> (Self, Scalar) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Seed` [INFO] [stdout] --> src/pvss/mod.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct Seed(Scalar); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | fn new(rng: &mut R) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SignedSeed` [INFO] [stdout] --> src/pvss/mod.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub struct SignedSeed(EdwardsPoint); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn new(seed: &Seed, base: &EdwardsPoint) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn new(p: &Polynomial) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Challenge` [INFO] [stdout] --> src/pvss/mod.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 158 | pub struct Challenge(Scalar); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 161 | fn new(commits: &Commits, dealer_signed_seeds: &[SignedSeed], shards: &[Shard]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Responses` [INFO] [stdout] --> src/pvss/mod.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct Responses(Vec); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn new(challenge: &Challenge, seeds: &[Seed], secret_shards: &[Scalar]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/pvss/mod.rs:344:8 [INFO] [stdout] | [INFO] [stdout] 344 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `recover_secret` [INFO] [stdout] --> src/pvss/mod.rs:450:8 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn recover_secret(poll: Verified) -> EdwardsPoint { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `edwards::EdwardsPoint`, `scalar::Scalar`, `traits::Identity` [INFO] [stdout] --> src/pvss/dleq.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | constants::ED25519_BASEPOINT_POINT, edwards::EdwardsPoint, scalar::Scalar, traits::Identity, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pvss/mod.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | mut poll, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidCustodianId` [INFO] [stdout] --> src/pvss/mod.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | InvalidCustodianId(u64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "3e550ca06378396bb85dc5d9b41812130f8015f9c4838c8de4904517e79fe646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e550ca06378396bb85dc5d9b41812130f8015f9c4838c8de4904517e79fe646", kill_on_drop: false }` [INFO] [stdout] 3e550ca06378396bb85dc5d9b41812130f8015f9c4838c8de4904517e79fe646 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc1ea0b8e71f688696ff1423e7798cf84ae77382817324b357edf84e976a451c [INFO] running `Command { std: "docker" "start" "-a" "dc1ea0b8e71f688696ff1423e7798cf84ae77382817324b357edf84e976a451c", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pvss/mod.rs:418:13 [INFO] [stderr] | [INFO] [stderr] 418 | mut poll, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ed25519_base_mul` [INFO] [stderr] --> src/pvss/mod.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn ed25519_base_mul(s: &Scalar) -> EdwardsPoint { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_scalar` [INFO] [stderr] --> src/pvss/mod.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn random_scalar(rng: &mut R) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ZeroCustodianId` [INFO] [stderr] --> src/pvss/mod.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | ZeroCustodianId, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidCustodianId` [INFO] [stderr] --> src/pvss/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | InvalidCustodianId(u64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Polynomial` [INFO] [stderr] --> src/pvss/mod.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 51 | pub struct Polynomial(Vec); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `eval` [INFO] [stderr] --> src/pvss/mod.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | fn eval(&self, x: &Scalar) -> Scalar { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Shard` [INFO] [stderr] --> src/pvss/mod.rs:119:12 [INFO] [stderr] | [INFO] [stderr] 119 | pub struct Shard { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:125:12 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn new(p: &Polynomial, id: u64, key: &EdwardsPoint) -> (Self, Scalar) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Seed` [INFO] [stderr] --> src/pvss/mod.rs:132:12 [INFO] [stderr] | [INFO] [stderr] 132 | pub struct Seed(Scalar); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:135:8 [INFO] [stderr] | [INFO] [stderr] 135 | fn new(rng: &mut R) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SignedSeed` [INFO] [stderr] --> src/pvss/mod.rs:140:12 [INFO] [stderr] | [INFO] [stderr] 140 | pub struct SignedSeed(EdwardsPoint); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:143:12 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn new(seed: &Seed, base: &EdwardsPoint) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 153 | fn new(p: &Polynomial) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Challenge` [INFO] [stderr] --> src/pvss/mod.rs:158:12 [INFO] [stderr] | [INFO] [stderr] 158 | pub struct Challenge(Scalar); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:161:8 [INFO] [stderr] | [INFO] [stderr] 161 | fn new(commits: &Commits, dealer_signed_seeds: &[SignedSeed], shards: &[Shard]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Responses` [INFO] [stderr] --> src/pvss/mod.rs:179:12 [INFO] [stderr] | [INFO] [stderr] 179 | pub struct Responses(Vec); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn new(challenge: &Challenge, seeds: &[Seed], secret_shards: &[Scalar]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:217:12 [INFO] [stderr] | [INFO] [stderr] 217 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:318:12 [INFO] [stderr] | [INFO] [stderr] 318 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/pvss/mod.rs:344:8 [INFO] [stderr] | [INFO] [stderr] 344 | fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `recover_secret` [INFO] [stderr] --> src/pvss/mod.rs:450:8 [INFO] [stderr] | [INFO] [stderr] 450 | pub fn recover_secret(poll: Verified) -> EdwardsPoint { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `edwards::EdwardsPoint`, `scalar::Scalar`, `traits::Identity` [INFO] [stderr] --> src/pvss/dleq.rs:58:45 [INFO] [stderr] | [INFO] [stderr] 58 | constants::ED25519_BASEPOINT_POINT, edwards::EdwardsPoint, scalar::Scalar, traits::Identity, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidCustodianId` [INFO] [stderr] --> src/pvss/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | InvalidCustodianId(u64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `udarnik` (lib) generated 23 warnings [INFO] [stderr] warning: `udarnik` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/udarnik-127f43bf86f275f6) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test pvss::dleq::tests::it_works ... ok [INFO] [stdout] test pvss::tests::polynomial ... ok [INFO] [stdout] test pvss::tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/udarnik-cd59af7e024ff031) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests udarnik [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dc1ea0b8e71f688696ff1423e7798cf84ae77382817324b357edf84e976a451c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc1ea0b8e71f688696ff1423e7798cf84ae77382817324b357edf84e976a451c", kill_on_drop: false }` [INFO] [stdout] dc1ea0b8e71f688696ff1423e7798cf84ae77382817324b357edf84e976a451c