[INFO] crate cks_accumulator 0.1.0 is already in cache [INFO] checking cks_accumulator-0.1.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] extracting crate cks_accumulator 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cks_accumulator 0.1.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cks_accumulator 0.1.0 [INFO] finished tweaking crates.io crate cks_accumulator 0.1.0 [INFO] tweaked toml for crates.io crate cks_accumulator 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 19d0c0c02e76a9740c794d7a5fcc5aa4ca67d04a8f0b8cd3ed1a7e0637219152 [INFO] running `"docker" "start" "-a" "19d0c0c02e76a9740c794d7a5fcc5aa4ca67d04a8f0b8cd3ed1a7e0637219152"` [INFO] [stderr] Checking miracl_amcl v3.2.5 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking amcl_wrapper v0.1.7 [INFO] [stderr] Checking cks_accumulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `trapdoor` [INFO] [stderr] --> src/accumulator.rs:431:41 [INFO] [stderr] | [INFO] [stderr] 431 | let (accum, mut state, entries, trapdoor, z) = [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_trapdoor` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trapdoor` [INFO] [stderr] --> src/accumulator.rs:477:41 [INFO] [stderr] | [INFO] [stderr] 477 | let (accum, mut state, entries, trapdoor, z) = [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_trapdoor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trapdoor` [INFO] [stderr] --> src/accumulator.rs:516:41 [INFO] [stderr] | [INFO] [stderr] 516 | let (accum, mut state, entries, trapdoor, z) = [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_trapdoor` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `witness` is never read [INFO] [stderr] --> src/accumulator.rs:567:17 [INFO] [stderr] | [INFO] [stderr] 567 | let mut witness: Option = None; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/accumulator.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(max_size: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_entries_from_trapdoor` [INFO] [stderr] --> src/accumulator.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn generate_entries_from_trapdoor(size: usize, label: &[u8], gamma: &FieldElement) -> (G1Vector, G2Vector, GT) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/accumulator.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | fn new(size: usize, label: &[u8]) -> (InMemoryAccumulatorEntries, FieldElement, GT) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `for_index` [INFO] [stderr] --> src/accumulator.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | / pub fn for_index( [INFO] [stderr] 216 | | index: usize, [INFO] [stderr] 217 | | state: &dyn AccumulatorState, [INFO] [stderr] 218 | | entries: &dyn AccumulatorEntries, [INFO] [stderr] ... | [INFO] [stderr] 227 | | Self(witness, index) [INFO] [stderr] 228 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update` [INFO] [stderr] --> src/accumulator.rs:231:5 [INFO] [stderr] | [INFO] [stderr] 231 | / pub fn update( [INFO] [stderr] 232 | | &self, [INFO] [stderr] 233 | | mut added: HashSet, [INFO] [stderr] 234 | | mut removed: HashSet, [INFO] [stderr] ... | [INFO] [stderr] 252 | | Self(witness, self.1) [INFO] [stderr] 253 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `for_index_using_trapdoor` [INFO] [stderr] --> src/accumulator.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / pub fn for_index_using_trapdoor( [INFO] [stderr] 260 | | index: usize, [INFO] [stderr] 261 | | accum: &Accumulator, [INFO] [stderr] 262 | | entries: &dyn AccumulatorEntries, [INFO] [stderr] ... | [INFO] [stderr] 276 | | ) [INFO] [stderr] 277 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `for_index_using_trapdoor_and_accumulator_without_index` [INFO] [stderr] --> src/accumulator.rs:286:5 [INFO] [stderr] | [INFO] [stderr] 286 | / pub(crate) fn for_index_using_trapdoor_and_accumulator_without_index( [INFO] [stderr] 287 | | index: usize, [INFO] [stderr] 288 | | accum_without_index: &G1, [INFO] [stderr] 289 | | trapdoor: &FieldElement, [INFO] [stderr] ... | [INFO] [stderr] 293 | | Witness(witness, index) [INFO] [stderr] 294 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/accumulator.rs:301:5 [INFO] [stderr] | [INFO] [stderr] 301 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_empty` [INFO] [stderr] --> src/accumulator.rs:305:5 [INFO] [stderr] | [INFO] [stderr] 305 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_index` [INFO] [stderr] --> src/accumulator.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | / pub fn add_index( [INFO] [stderr] 310 | | &self, [INFO] [stderr] 311 | | index: usize, [INFO] [stderr] 312 | | entries: &dyn AccumulatorEntries, [INFO] [stderr] ... | [INFO] [stderr] 322 | | } [INFO] [stderr] 323 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_entry` [INFO] [stderr] --> src/accumulator.rs:325:5 [INFO] [stderr] | [INFO] [stderr] 325 | pub fn add_entry(&self, entry: &G1) -> Accumulator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_index` [INFO] [stderr] --> src/accumulator.rs:329:5 [INFO] [stderr] | [INFO] [stderr] 329 | / pub fn remove_index( [INFO] [stderr] 330 | | &self, [INFO] [stderr] 331 | | index: usize, [INFO] [stderr] 332 | | entries: &dyn AccumulatorEntries, [INFO] [stderr] ... | [INFO] [stderr] 342 | | } [INFO] [stderr] 343 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_entry` [INFO] [stderr] --> src/accumulator.rs:345:5 [INFO] [stderr] | [INFO] [stderr] 345 | pub fn remove_entry(&self, entry: &G1) -> Accumulator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `has_index` [INFO] [stderr] --> src/accumulator.rs:350:5 [INFO] [stderr] | [INFO] [stderr] 350 | / pub fn has_index( [INFO] [stderr] 351 | | &self, [INFO] [stderr] 352 | | index: usize, [INFO] [stderr] 353 | | witness: &Witness, [INFO] [stderr] ... | [INFO] [stderr] 362 | | lhs == *z [INFO] [stderr] 363 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_index_and_compute_witness` [INFO] [stderr] --> src/accumulator.rs:369:5 [INFO] [stderr] | [INFO] [stderr] 369 | / pub fn add_index_and_compute_witness( [INFO] [stderr] 370 | | &self, [INFO] [stderr] 371 | | index: usize, [INFO] [stderr] 372 | | entries: &dyn AccumulatorEntries, [INFO] [stderr] ... | [INFO] [stderr] 384 | | } [INFO] [stderr] 385 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.69s [INFO] running `"docker" "inspect" "19d0c0c02e76a9740c794d7a5fcc5aa4ca67d04a8f0b8cd3ed1a7e0637219152"` [INFO] running `"docker" "rm" "-f" "19d0c0c02e76a9740c794d7a5fcc5aa4ca67d04a8f0b8cd3ed1a7e0637219152"` [INFO] [stdout] 19d0c0c02e76a9740c794d7a5fcc5aa4ca67d04a8f0b8cd3ed1a7e0637219152