[INFO] cloning repository https://github.com/matheus23/rust-bloomfilter-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matheus23/rust-bloomfilter-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheus23%2Frust-bloomfilter-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheus23%2Frust-bloomfilter-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79e9fee5c90a3efc01ad3fc380e914bd56c36644
[INFO] checking matheus23/rust-bloomfilter-tests against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheus23%2Frust-bloomfilter-tests" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/matheus23/rust-bloomfilter-tests
[INFO] finished tweaking git repo https://github.com/matheus23/rust-bloomfilter-tests
[INFO] tweaked toml for git repo https://github.com/matheus23/rust-bloomfilter-tests written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/matheus23/rust-bloomfilter-tests on toolchain e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/matheus23/rust-bloomfilter-tests 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" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xxhash-rust v0.8.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e7d1272641da72e47447c8241ebaa163b927e36348b947a91db5254e22e9678
[INFO] running `Command { std: "docker" "start" "-a" "4e7d1272641da72e47447c8241ebaa163b927e36348b947a91db5254e22e9678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e7d1272641da72e47447c8241ebaa163b927e36348b947a91db5254e22e9678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7d1272641da72e47447c8241ebaa163b927e36348b947a91db5254e22e9678", kill_on_drop: false }`
[INFO] [stdout] 4e7d1272641da72e47447c8241ebaa163b927e36348b947a91db5254e22e9678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9874288673e2442e5c91a227b75ebf4372fab807e8e71857aaaa3468a538d7
[INFO] running `Command { std: "docker" "start" "-a" "6f9874288673e2442e5c91a227b75ebf4372fab807e8e71857aaaa3468a538d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking xxhash-rust v0.8.5
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking sha3 v0.10.1
[INFO] [stderr]     Checking rust-bloomfilters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `xxhash_rust::xxh3`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use xxhash_rust::xxh3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bloom` is never constructed
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Bloom<const M: usize, const K: usize> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/main.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const M: usize, const K: usize> Bloom<M, K> {
[INFO] [stdout]    | ------------------------------------------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn add(&mut self, element: &[u8]) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn has(&self, element: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn count_ones(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn saturate(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn set_bit(&mut self, index: usize) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn test_bit(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bloom_indices_for_element` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn bloom_indices_for_element(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_deterministic` is never used
[INFO] [stdout]   --> src/main.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn fill_deterministic<const M: usize, const K: usize>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_random` is never used
[INFO] [stdout]    --> src/main.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn fill_random<const M: usize, const K: usize>(elements: u32, bloom: &mut Bloom<M, K>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_test_progress` is never used
[INFO] [stdout]    --> src/main.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn print_test_progress(i: u64, tests: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_avg_bits` is never used
[INFO] [stdout]    --> src/main.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn test_avg_bits(prefill: u32, tests: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TESTS` is never used
[INFO] [stdout]    --> src/main.rs:143:7
[INFO] [stdout]     |
[INFO] [stdout] 143 | const TESTS: usize = 100_000;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_avg_saturation_bits` is never used
[INFO] [stdout]    --> src/main.rs:144:4
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn test_avg_saturation_bits() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_false_positive_rate` is never used
[INFO] [stdout]    --> src/main.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn test_false_positive_rate(prefill: u32, tests: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_indices_for` is never used
[INFO] [stdout]    --> src/main.rs:323:4
[INFO] [stdout]     |
[INFO] [stdout] 323 | fn test_indices_for(s: &str, m: usize, k: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `test_bit` is never used
[INFO] [stdout]   --> src/folded.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl SparseArray {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn test_bit(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RejectionSampling` is never constructed
[INFO] [stdout]   --> src/iterators.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct RejectionSampling<I, O> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `accept_smaller` is never used
[INFO] [stdout]   --> src/iterators.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<I: Iterator<Item = O>, O: Ord> RejectionSampling<I, O> {
[INFO] [stdout]    | ----------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn accept_smaller(iter: I, max: O) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DistinctSampling` is never constructed
[INFO] [stdout]   --> src/iterators.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct DistinctSampling<I, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `distinct` is never used
[INFO] [stdout]   --> src/iterators.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<I: Iterator<Item = V>, V: Eq + Copy> DistinctSampling<I, V> {
[INFO] [stdout]    | ---------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn distinct(iter: I) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `YieldBits` is never constructed
[INFO] [stdout]   --> src/iterators.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct YieldBits<I> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `yield_bits` is never used
[INFO] [stdout]   --> src/iterators.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<I: Iterator<Item = usize>> YieldBits<I> {
[INFO] [stdout]    | -------------------------------------------- associated function in this implementation
[INFO] [stdout] 78 |     pub fn yield_bits(iter: I, bits_at_a_time: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `XXH3XOF` is never constructed
[INFO] [stdout]    --> src/iterators.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct XXH3XOF<'a> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake3XOF` is never constructed
[INFO] [stdout]    --> src/iterators.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct Blake3XOF {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has`, `saturate`, and `test_bit` are never used
[INFO] [stdout]   --> src/main.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const M: usize, const K: usize> Bloom<M, K> {
[INFO] [stdout]    | ------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn has(&self, element: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn saturate(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn test_bit(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_deterministic` is never used
[INFO] [stdout]   --> src/main.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn fill_deterministic<const M: usize, const K: usize>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TESTS` is never used
[INFO] [stdout]    --> src/main.rs:143:7
[INFO] [stdout]     |
[INFO] [stdout] 143 | const TESTS: usize = 100_000;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_avg_saturation_bits` is never used
[INFO] [stdout]    --> src/main.rs:144:4
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn test_avg_saturation_bits() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_false_positive_rate` is never used
[INFO] [stdout]    --> src/main.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn test_false_positive_rate(prefill: u32, tests: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `test_bit` is never used
[INFO] [stdout]   --> src/folded.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl SparseArray {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn test_bit(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DistinctSampling` is never constructed
[INFO] [stdout]   --> src/iterators.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct DistinctSampling<I, V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `distinct` is never used
[INFO] [stdout]   --> src/iterators.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<I: Iterator<Item = V>, V: Eq + Copy> DistinctSampling<I, V> {
[INFO] [stdout]    | ---------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn distinct(iter: I) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake3XOF` is never constructed
[INFO] [stdout]    --> src/iterators.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct Blake3XOF {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "6f9874288673e2442e5c91a227b75ebf4372fab807e8e71857aaaa3468a538d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9874288673e2442e5c91a227b75ebf4372fab807e8e71857aaaa3468a538d7", kill_on_drop: false }`
[INFO] [stdout] 6f9874288673e2442e5c91a227b75ebf4372fab807e8e71857aaaa3468a538d7