[INFO] cloning repository https://github.com/WCM-CS/perfect_bloomfilter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WCM-CS/perfect_bloomfilter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWCM-CS%2Fperfect_bloomfilter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWCM-CS%2Fperfect_bloomfilter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cdba4a68e47b7459a1d3353d1d071bfaa2fbf7d
[INFO] testing WCM-CS/perfect_bloomfilter against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWCM-CS%2Fperfect_bloomfilter" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WCM-CS/perfect_bloomfilter
[INFO] finished tweaking git repo https://github.com/WCM-CS/perfect_bloomfilter
[INFO] tweaked toml for git repo https://github.com/WCM-CS/perfect_bloomfilter written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WCM-CS/perfect_bloomfilter on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded murmur3 v0.5.2
[INFO] [stderr]   Downloaded anyhow v1.0.100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 054c5759fbdd5700466a0c17b61dabf9b075c9106e63fb42923e6c08f37b10d2
[INFO] running `Command { std: "docker" "start" "-a" "054c5759fbdd5700466a0c17b61dabf9b075c9106e63fb42923e6c08f37b10d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "054c5759fbdd5700466a0c17b61dabf9b075c9106e63fb42923e6c08f37b10d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "054c5759fbdd5700466a0c17b61dabf9b075c9106e63fb42923e6c08f37b10d2", kill_on_drop: false }`
[INFO] [stdout] 054c5759fbdd5700466a0c17b61dabf9b075c9106e63fb42923e6c08f37b10d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adef19c0c76630b5d823b26a2400f2e42ac10fbde3af0809f98181c4b0b75008
[INFO] running `Command { std: "docker" "start" "-a" "adef19c0c76630b5d823b26a2400f2e42ac10fbde3af0809f98181c4b0b75008", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling murmur3 v0.5.2
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling perfect_bloomfilter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pbf`
[INFO] [stdout]   --> src/lib.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pbf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[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: unused variable: `inner_bloom_key_exists`
[INFO] [stdout]   --> src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let inner_bloom_key_exists = matches!(collision_result, CollisionResult::Complete(_, _));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_bloom_key_exists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one`
[INFO] [stdout]    --> src/lib.rs:290:11
[INFO] [stdout]     |
[INFO] [stdout] 290 |         [&one] => CollisionResult::Partial(()),
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one`
[INFO] [stdout]    --> src/lib.rs:291:11
[INFO] [stdout]     |
[INFO] [stdout] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> src/lib.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATIC_VECTOR_PARTITIONS` is never used
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const STATIC_VECTOR_PARTITIONS: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_OUTER_BITS_PER_KEY` is never used
[INFO] [stdout]   --> src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MIN_OUTER_BITS_PER_KEY: f32 = 9.2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_INNER_BITS_PER_KEY` is never used
[INFO] [stdout]   --> src/lib.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const MIN_INNER_BITS_PER_KEY: f32 = 19.2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `disk_io_cache` is never read
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PerfectBloomFilter {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     disk_io_cache: Vec<(VectorPartition, Key)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_pbf_with_thread`, `insert_disk_io_cache`, and `dump_inner_bloom_data` are never used
[INFO] [stdout]    --> src/lib.rs:40:8
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl PerfectBloomFilter {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout]  40 |     fn new_pbf_with_thread() -> Arc<Mutex<PerfectBloomFilter>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn insert_disk_io_cache(&mut self, key: &str, vector_idx: Vec<u32>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     fn dump_inner_bloom_data(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `big_bloom_bit_length` is never read
[INFO] [stdout]    --> src/lib.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | struct MetaDataBlooms {
[INFO] [stdout]     |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 329 |     big_bloom_bit_length: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.22s
[INFO] running `Command { std: "docker" "inspect" "adef19c0c76630b5d823b26a2400f2e42ac10fbde3af0809f98181c4b0b75008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adef19c0c76630b5d823b26a2400f2e42ac10fbde3af0809f98181c4b0b75008", kill_on_drop: false }`
[INFO] [stdout] adef19c0c76630b5d823b26a2400f2e42ac10fbde3af0809f98181c4b0b75008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b801c15955f8862342d33350b7d01ca2be8bfc492437d16d4ca46456f922a1c
[INFO] running `Command { std: "docker" "start" "-a" "3b801c15955f8862342d33350b7d01ca2be8bfc492437d16d4ca46456f922a1c", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `pbf`
[INFO] [stdout]   --> src/lib.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pbf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[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: unused variable: `inner_bloom_key_exists`
[INFO] [stdout]   --> src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let inner_bloom_key_exists = matches!(collision_result, CollisionResult::Complete(_, _));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_bloom_key_exists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one`
[INFO] [stdout]    --> src/lib.rs:290:11
[INFO] [stdout]     |
[INFO] [stdout] 290 |         [&one] => CollisionResult::Partial(()),
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one`
[INFO] [stdout]    --> src/lib.rs:291:11
[INFO] [stdout]     |
[INFO] [stdout] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> src/lib.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATIC_VECTOR_PARTITIONS` is never used
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const STATIC_VECTOR_PARTITIONS: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_OUTER_BITS_PER_KEY` is never used
[INFO] [stdout]   --> src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MIN_OUTER_BITS_PER_KEY: f32 = 9.2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_INNER_BITS_PER_KEY` is never used
[INFO] [stdout]   --> src/lib.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const MIN_INNER_BITS_PER_KEY: f32 = 19.2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `disk_io_cache` is never read
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PerfectBloomFilter {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     disk_io_cache: Vec<(VectorPartition, Key)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_pbf_with_thread`, `insert_disk_io_cache`, and `dump_inner_bloom_data` are never used
[INFO] [stdout]    --> src/lib.rs:40:8
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl PerfectBloomFilter {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout]  40 |     fn new_pbf_with_thread() -> Arc<Mutex<PerfectBloomFilter>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn insert_disk_io_cache(&mut self, key: &str, vector_idx: Vec<u32>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     fn dump_inner_bloom_data(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `big_bloom_bit_length` is never read
[INFO] [stdout]    --> src/lib.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | struct MetaDataBlooms {
[INFO] [stdout]     |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 329 |     big_bloom_bit_length: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling perfect_bloomfilter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/lib.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pbf`
[INFO] [stdout]   --> src/lib.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pbf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[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: unused variable: `inner_bloom_key_exists`
[INFO] [stdout]   --> src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let inner_bloom_key_exists = matches!(collision_result, CollisionResult::Complete(_, _));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_bloom_key_exists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one`
[INFO] [stdout]    --> src/lib.rs:290:11
[INFO] [stdout]     |
[INFO] [stdout] 290 |         [&one] => CollisionResult::Partial(()),
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one`
[INFO] [stdout]    --> src/lib.rs:291:11
[INFO] [stdout]     |
[INFO] [stdout] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> src/lib.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATIC_VECTOR_PARTITIONS` is never used
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const STATIC_VECTOR_PARTITIONS: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_OUTER_BITS_PER_KEY` is never used
[INFO] [stdout]   --> src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MIN_OUTER_BITS_PER_KEY: f32 = 9.2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_INNER_BITS_PER_KEY` is never used
[INFO] [stdout]   --> src/lib.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const MIN_INNER_BITS_PER_KEY: f32 = 19.2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `disk_io_cache` is never read
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PerfectBloomFilter {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     disk_io_cache: Vec<(VectorPartition, Key)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_disk_io_cache` is never used
[INFO] [stdout]    --> src/lib.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl PerfectBloomFilter {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn insert_disk_io_cache(&mut self, key: &str, vector_idx: Vec<u32>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `big_bloom_bit_length` is never read
[INFO] [stdout]    --> src/lib.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | struct MetaDataBlooms {
[INFO] [stdout]     |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 329 |     big_bloom_bit_length: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "3b801c15955f8862342d33350b7d01ca2be8bfc492437d16d4ca46456f922a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b801c15955f8862342d33350b7d01ca2be8bfc492437d16d4ca46456f922a1c", kill_on_drop: false }`
[INFO] [stdout] 3b801c15955f8862342d33350b7d01ca2be8bfc492437d16d4ca46456f922a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e678165b00ee461a0ecbfe0f1b80b776e50917b86162fbd4460404b1c0517d42
[INFO] running `Command { std: "docker" "start" "-a" "e678165b00ee461a0ecbfe0f1b80b776e50917b86162fbd4460404b1c0517d42", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `pbf`
[INFO] [stderr]   --> src/lib.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[INFO] [stderr]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pbf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     let mut pbf = filter_clone.lock().unwrap();
[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: unused variable: `inner_bloom_key_exists`
[INFO] [stderr]   --> src/lib.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let inner_bloom_key_exists = matches!(collision_result, CollisionResult::Complete(_, _));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_bloom_key_exists`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `one`
[INFO] [stderr]    --> src/lib.rs:290:11
[INFO] [stderr]     |
[INFO] [stderr] 290 |         [&one] => CollisionResult::Partial(()),
[INFO] [stderr]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `one`
[INFO] [stderr]    --> src/lib.rs:291:11
[INFO] [stderr]     |
[INFO] [stderr] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stderr]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_one`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `two`
[INFO] [stderr]    --> src/lib.rs:291:17
[INFO] [stderr]     |
[INFO] [stderr] 291 |         [&one, &two] => CollisionResult::Complete((), ()),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `STATIC_VECTOR_PARTITIONS` is never used
[INFO] [stderr]   --> src/lib.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const STATIC_VECTOR_PARTITIONS: u32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MIN_OUTER_BITS_PER_KEY` is never used
[INFO] [stderr]   --> src/lib.rs:26:7
[INFO] [stderr]    |
[INFO] [stderr] 26 | const MIN_OUTER_BITS_PER_KEY: f32 = 9.2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MIN_INNER_BITS_PER_KEY` is never used
[INFO] [stderr]   --> src/lib.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 | const MIN_INNER_BITS_PER_KEY: f32 = 19.2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `disk_io_cache` is never read
[INFO] [stderr]   --> src/lib.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct PerfectBloomFilter {
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 36 |     disk_io_cache: Vec<(VectorPartition, Key)>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new_pbf_with_thread`, `insert_disk_io_cache`, and `dump_inner_bloom_data` are never used
[INFO] [stderr]    --> src/lib.rs:40:8
[INFO] [stderr]     |
[INFO] [stderr]  39 | impl PerfectBloomFilter {
[INFO] [stderr]     | ----------------------- associated items in this implementation
[INFO] [stderr]  40 |     fn new_pbf_with_thread() -> Arc<Mutex<PerfectBloomFilter>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     fn insert_disk_io_cache(&mut self, key: &str, vector_idx: Vec<u32>) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 |     fn dump_inner_bloom_data(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `big_bloom_bit_length` is never read
[INFO] [stderr]    --> src/lib.rs:329:5
[INFO] [stderr]     |
[INFO] [stderr] 325 | struct MetaDataBlooms {
[INFO] [stderr]     |        -------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 329 |     big_bloom_bit_length: u128,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `perfect_bloomfilter` (lib) generated 12 warnings (run `cargo fix --lib -p perfect_bloomfilter` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]    --> src/lib.rs:365:9
[INFO] [stderr]     |
[INFO] [stderr] 365 |     use std::time::Instant;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `insert_disk_io_cache` is never used
[INFO] [stderr]    --> src/lib.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr]  39 | impl PerfectBloomFilter {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 120 |     fn insert_disk_io_cache(&mut self, key: &str, vector_idx: Vec<u32>) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `perfect_bloomfilter` (lib test) generated 13 warnings (11 duplicates) (run `cargo fix --lib -p perfect_bloomfilter --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perfect_bloomfilter-7c80638eace5c17f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/perfect_bloomfilter-7c80638eace5c17f` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e678165b00ee461a0ecbfe0f1b80b776e50917b86162fbd4460404b1c0517d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e678165b00ee461a0ecbfe0f1b80b776e50917b86162fbd4460404b1c0517d42", kill_on_drop: false }`
[INFO] [stdout] e678165b00ee461a0ecbfe0f1b80b776e50917b86162fbd4460404b1c0517d42
