[INFO] fetching crate myoxus-yrs 0.28.0-myoxus.1...
[INFO] checking myoxus-yrs-0.28.0-myoxus.1 against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] extracting crate myoxus-yrs 0.28.0-myoxus.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate myoxus-yrs 0.28.0-myoxus.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate myoxus-yrs 0.28.0-myoxus.1
[INFO] tweaked toml for crates.io crate myoxus-yrs 0.28.0-myoxus.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate myoxus-yrs 0.28.0-myoxus.1 on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate myoxus-yrs 0.28.0-myoxus.1 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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:98:12
[INFO] [stderr]     |
[INFO] [stderr]  98 | homepage = "https://github.com/superions/myoxus-yrs"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 | repository = "https://github.com/superions/myoxus-yrs"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `myoxus-yrs` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_matches2 v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c
[INFO] running `Command { std: "docker" "start" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:98:12
[INFO] [stderr]     |
[INFO] [stderr]  98 | homepage = "https://github.com/superions/myoxus-yrs"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 | repository = "https://github.com/superions/myoxus-yrs"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `myoxus-yrs` (manifest) generated 1 warning
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[INFO] [stderr]     Checking myoxus-yrs v0.28.0-myoxus.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::OptionExt`
[INFO] [stdout]   --> src/doc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::OptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left` is never read
[INFO] [stdout]    --> src/block.rs:494:24
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let mut left = None;
[INFO] [stdout]     |                        ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 540 |                 left = parent_branch.map.get(sub).cloned();
[INFO] [stdout]     |                 ------------------------------------------ `left` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stdout] warning: method `as_item` is never used
[INFO] [stdout]    --> src/block.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'a> BlockRef<'a> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn as_item(&self) -> Option<&'a Item> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `last_id`, `is_item`, and `is_gc` are never used
[INFO] [stdout]    --> src/block.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 221 | impl Block {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn last_id(&self) -> ID {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn is_item(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     pub fn is_gc(&self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_as_cleanup` is never used
[INFO] [stdout]    --> src/block.rs:632:19
[INFO] [stdout]     |
[INFO] [stdout] 444 | impl ItemPtr {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 632 |     pub(crate) fn delete_as_cleanup(&self, txn: &mut TransactionMut, is_local: bool) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `integrate` is never used
[INFO] [stdout]     --> src/block.rs:1414:19
[INFO] [stdout]      |
[INFO] [stdout] 1353 | impl BlockRange {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1414 |     pub(crate) fn integrate(&mut self, pivot: u32) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]    --> src/block_store.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl BlockStore {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 300 |     pub fn contains(&self, id: &ID) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_QUOTE` is never used
[INFO] [stdout]    --> src/types/mod.rs:230:7
[INFO] [stdout]     |
[INFO] [stdout] 230 | const WEAK_REF_FLAGS_QUOTE: u8 = 0b0000_0001;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_START_ASSOC` is never used
[INFO] [stdout]    --> src/types/mod.rs:232:7
[INFO] [stdout]     |
[INFO] [stdout] 232 | const WEAK_REF_FLAGS_START_ASSOC: u8 = 0b0000_0010;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_END_ASSOC` is never used
[INFO] [stdout]    --> src/types/mod.rs:234:7
[INFO] [stdout]     |
[INFO] [stdout] 234 | const WEAK_REF_FLAGS_END_ASSOC: u8 = 0b0000_0100;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_START_UNBOUNDED` is never used
[INFO] [stdout]    --> src/types/mod.rs:236:7
[INFO] [stdout]     |
[INFO] [stdout] 236 | const WEAK_REF_FLAGS_START_UNBOUNDED: u8 = 0b0000_1000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_END_UNBOUNDED` is never used
[INFO] [stdout]    --> src/types/mod.rs:238:7
[INFO] [stdout]     |
[INFO] [stdout] 238 | const WEAK_REF_FLAGS_END_UNBOUNDED: u8 = 0b0001_0000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_PARENT_ROOT` is never used
[INFO] [stdout]    --> src/types/mod.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 | const WEAK_REF_FLAGS_PARENT_ROOT: u8 = 0b0010_0000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `txn` is never read
[INFO] [stdout]    --> src/types/mod.rs:538:5
[INFO] [stdout]     |
[INFO] [stdout] 536 | pub(crate) struct Entries<'a, B, T> {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 537 |     iter: std::collections::hash_map::Iter<'a, Arc<str>, ItemPtr>,
[INFO] [stdout] 538 |     txn: B,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Entries` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_id_set` is never used
[INFO] [stdout]   --> src/update.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl BlockSet {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn as_id_set(&self) -> IdSet {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `next_target` and `return_stack` are never used
[INFO] [stdout]    --> src/update.rs:503:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl Update {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 503 |     fn next_target<'a, 'b>(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 526 |     fn return_stack(stack: Vec<Block>, refs: &mut BlockSet, remaining: &mut BlockSet) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `forward`, `backward`, and `values` are never used
[INFO] [stdout]    --> src/block_iter.rs:76:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl BlockIter {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn forward<T: ReadTxn>(&mut self, txn: &T, len: u32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn backward<T: ReadTxn>(&mut self, txn: &mut T, mut len: u32) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 |     pub fn values<'a, 'txn, T: ReadTxn>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Values` is never constructed
[INFO] [stdout]    --> src/block_iter.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct Values<'a, 'txn> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/block_iter.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | impl<'a, 'txn> Values<'a, 'txn> {
[INFO] [stdout]     | ------------------------------- associated function in this implementation
[INFO] [stdout] 383 |     fn new(iter: &'a mut BlockIter, txn: &'txn mut TransactionMut<'txn>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_at` is never used
[INFO] [stdout]    --> src/branch.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 222 | impl Branch {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 398 |     pub(crate) fn remove_at(&self, txn: &mut TransactionMut, index: u32, len: u32) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inner_mut` is never used
[INFO] [stdout]    --> src/ids.rs:548:19
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl<T: Merge> IdRanges<T> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 548 |     pub(crate) fn inner_mut(&mut self) -> &mut SmallVec<[(Range<u32>, T); 1]> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BlockIterator` is never used
[INFO] [stdout]  --> src/iter.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) trait BlockIterator: Iterator<Item = ItemPtr> + Sized {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BlockSliceIterator` is never used
[INFO] [stdout]   --> src/iter.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) trait BlockSliceIterator: Iterator<Item = ItemSlice> + Sized {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeIter` is never constructed
[INFO] [stdout]    --> src/iter.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub(crate) struct RangeIter<I> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `begin` are never used
[INFO] [stdout]    --> src/iter.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl<I> RangeIter<I>
[INFO] [stdout] 113 | | where
[INFO] [stdout] 114 | |     I: Iterator<Item = ItemPtr>,
[INFO] [stdout]     | |________________________________- associated items in this implementation
[INFO] [stdout] 115 |   {
[INFO] [stdout] 116 |       fn new(iter: I, start: StickyIndex, end: StickyIndex) -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |       fn begin(&mut self, start_offset: &mut u32) -> Option<ItemPtr> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RangeIterState` is never used
[INFO] [stdout]    --> src/iter.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum RangeIterState {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Values` is never constructed
[INFO] [stdout]    --> src/iter.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub(crate) struct Values<I> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/iter.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | impl<I> Values<I> {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 250 |     fn new(iter: I) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stdout] warning: field `txn` is never read
[INFO] [stdout]    --> src/iter.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct AsIter<'a, T, I> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 286 |     txn: &'a T,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AsIter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `adjacent`, `contains_id`, `right`, and `left` are never used
[INFO] [stdout]    --> src/slice.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | impl ItemSlice {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn adjacent(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn contains_id(&self, id: &ID) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn right(&self) -> Option<ItemSlice> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn left(&self) -> Option<ItemSlice> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `within_range` and `get_item` are never used
[INFO] [stdout]    --> src/sticky_index.rs:272:19
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl StickyIndex {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub(crate) fn within_range(&self, ptr: Option<ItemPtr>) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) fn get_item<T: ReadTxn>(&self, txn: &T) -> Option<ItemPtr> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]  --> benches/serialization.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion, SamplingMode};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/serialization.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             black_box(serde_json::from_str::<Any>(&serde_json::to_string(&any).unwrap()).unwrap());
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/serialization.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             black_box(serde_json::to_string(&any).unwrap());
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/serialization.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |             black_box(serde_json::to_string(&any).unwrap());
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/serialization.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             black_box(Any::from_json(&roundtrip));
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/serialization.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |             black_box(any.to_json(&mut roundtrip));
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/serialization.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |             black_box(Any::from_json(&any_json));
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/serialization.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             black_box(Any::from_json(&roundtrip));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let _ = black_box(Any::from_json(&roundtrip));
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/serialization.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |             black_box(Any::from_json(&any_json));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 169 |             let _ = black_box(Any::from_json(&any_json));
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Delete` is never constructed
[INFO] [stdout]   --> benches/benches.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum ArrayOp {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 19 |     Insert(u32, Vec<u32>),
[INFO] [stdout] 20 |     Delete(u32, u32),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `b1_6` is never used
[INFO] [stdout]   --> benches/benches.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn b1_6(rng: &mut Rng, size: usize) -> Vec<TextOp> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/benches.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     txn1.apply_update(Update::decode_v1(u2.as_slice()).unwrap());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     let _ = txn1.apply_update(Update::decode_v1(u2.as_slice()).unwrap());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/benches.rs:233:21
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     txn2.apply_update(Update::decode_v1(u1.as_slice()).unwrap());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     let _ = txn2.apply_update(Update::decode_v1(u1.as_slice()).unwrap());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/benches.rs:341:17
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 txn.apply_update(Update::decode_v1(update.as_slice()).unwrap());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 let _ = txn.apply_update(Update::decode_v1(update.as_slice()).unwrap());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/benches.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 txn.apply_update(Update::decode_v1(update.as_slice()).unwrap());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 let _ = txn.apply_update(Update::decode_v1(update.as_slice()).unwrap());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/benches.rs:429:17
[INFO] [stdout]     |
[INFO] [stdout] 429 |                 txn.apply_update(Update::decode_v1(buf.as_slice()).unwrap());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 429 |                 let _ = txn.apply_update(Update::decode_v1(buf.as_slice()).unwrap());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::OptionExt`
[INFO] [stdout]   --> src/doc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::OptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::test_utils::exchange_updates`
[INFO] [stdout]    --> src/iter.rs:316:9
[INFO] [stdout]     |
[INFO] [stdout] 316 |     use crate::test_utils::exchange_updates;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TxnIterator`
[INFO] [stdout]    --> src/iter.rs:315:73
[INFO] [stdout]     |
[INFO] [stdout] 315 |     use crate::iter::{BlockIterator, BlockSliceIterator, IntoBlockIter, TxnIterator};
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left` is never read
[INFO] [stdout]    --> src/block.rs:494:24
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let mut left = None;
[INFO] [stdout]     |                        ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 540 |                 left = parent_branch.map.get(sub).cloned();
[INFO] [stdout]     |                 ------------------------------------------ `left` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/doc.rs:1031:17
[INFO] [stdout]      |
[INFO] [stdout] 1031 |             for mut block in u.blocks.into_blocks(false) {
[INFO] [stdout]      |                 ----^^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m0`
[INFO] [stdout]     --> src/doc.rs:2089:13
[INFO] [stdout]      |
[INFO] [stdout] 2089 |         let m0 = doc.get_or_insert_map("map");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_m0`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s3`
[INFO] [stdout]     --> src/doc.rs:2104:13
[INFO] [stdout]      |
[INFO] [stdout] 2104 |         let s3 = {
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_s3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/doc.rs:2249:48
[INFO] [stdout]      |
[INFO] [stdout] 2249 |         doc.observe_update_v2("sub", move |tx, e| {
[INFO] [stdout]      |                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/id_map.rs:673:13
[INFO] [stdout]     |
[INFO] [stdout] 673 |         let mut merged = IdMap::merge_many(&[id_map_1.clone(), id_map_2.clone()]);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ids.rs:1422:13
[INFO] [stdout]      |
[INFO] [stdout] 1422 |         let mut map = IdSet::from_iter([
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]    --> src/iter.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 |         let txn = doc.transact();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]    --> src/iter.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let txn = doc.transact();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]    --> src/iter.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let txn = doc.transact();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]    --> src/iter.rs:394:13
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let txn = doc.transact();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]    --> src/iter.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let txn = doc.transact();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]    --> src/iter.rs:507:13
[INFO] [stdout]     |
[INFO] [stdout] 507 |         let txn = doc.transact();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/undo.rs:1349:21
[INFO] [stdout]      |
[INFO] [stdout] 1349 |                 let e = e.meta_mut().entry("test".to_string()).or_default();
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txt_clone`
[INFO] [stdout]     --> src/undo.rs:1347:17
[INFO] [stdout]      |
[INFO] [stdout] 1347 |             let txt_clone = txt.clone();
[INFO] [stdout]      |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_txt_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `last_id`, `is_item`, and `is_gc` are never used
[INFO] [stdout]    --> src/block.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 221 | impl Block {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn last_id(&self) -> ID {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn is_item(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     pub fn is_gc(&self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_as_cleanup` is never used
[INFO] [stdout]    --> src/block.rs:632:19
[INFO] [stdout]     |
[INFO] [stdout] 444 | impl ItemPtr {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 632 |     pub(crate) fn delete_as_cleanup(&self, txn: &mut TransactionMut, is_local: bool) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `integrate` is never used
[INFO] [stdout]     --> src/block.rs:1414:19
[INFO] [stdout]      |
[INFO] [stdout] 1353 | impl BlockRange {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1414 |     pub(crate) fn integrate(&mut self, pivot: u32) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]    --> src/block_store.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl BlockStore {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 300 |     pub fn contains(&self, id: &ID) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_QUOTE` is never used
[INFO] [stdout]    --> src/types/mod.rs:230:7
[INFO] [stdout]     |
[INFO] [stdout] 230 | const WEAK_REF_FLAGS_QUOTE: u8 = 0b0000_0001;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_START_ASSOC` is never used
[INFO] [stdout]    --> src/types/mod.rs:232:7
[INFO] [stdout]     |
[INFO] [stdout] 232 | const WEAK_REF_FLAGS_START_ASSOC: u8 = 0b0000_0010;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_END_ASSOC` is never used
[INFO] [stdout]    --> src/types/mod.rs:234:7
[INFO] [stdout]     |
[INFO] [stdout] 234 | const WEAK_REF_FLAGS_END_ASSOC: u8 = 0b0000_0100;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_START_UNBOUNDED` is never used
[INFO] [stdout]    --> src/types/mod.rs:236:7
[INFO] [stdout]     |
[INFO] [stdout] 236 | const WEAK_REF_FLAGS_START_UNBOUNDED: u8 = 0b0000_1000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_END_UNBOUNDED` is never used
[INFO] [stdout]    --> src/types/mod.rs:238:7
[INFO] [stdout]     |
[INFO] [stdout] 238 | const WEAK_REF_FLAGS_END_UNBOUNDED: u8 = 0b0001_0000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WEAK_REF_FLAGS_PARENT_ROOT` is never used
[INFO] [stdout]    --> src/types/mod.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 | const WEAK_REF_FLAGS_PARENT_ROOT: u8 = 0b0010_0000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `txn` is never read
[INFO] [stdout]    --> src/types/mod.rs:538:5
[INFO] [stdout]     |
[INFO] [stdout] 536 | pub(crate) struct Entries<'a, B, T> {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 537 |     iter: std::collections::hash_map::Iter<'a, Arc<str>, ItemPtr>,
[INFO] [stdout] 538 |     txn: B,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Entries` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_id_set` is never used
[INFO] [stdout]   --> src/update.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl BlockSet {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn as_id_set(&self) -> IdSet {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `next_target` and `return_stack` are never used
[INFO] [stdout]    --> src/update.rs:503:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl Update {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 503 |     fn next_target<'a, 'b>(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 526 |     fn return_stack(stack: Vec<Block>, refs: &mut BlockSet, remaining: &mut BlockSet) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `forward`, `backward`, and `values` are never used
[INFO] [stdout]    --> src/block_iter.rs:76:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl BlockIter {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn forward<T: ReadTxn>(&mut self, txn: &T, len: u32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn backward<T: ReadTxn>(&mut self, txn: &mut T, mut len: u32) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 |     pub fn values<'a, 'txn, T: ReadTxn>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Values` is never constructed
[INFO] [stdout]    --> src/block_iter.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct Values<'a, 'txn> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/block_iter.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | impl<'a, 'txn> Values<'a, 'txn> {
[INFO] [stdout]     | ------------------------------- associated function in this implementation
[INFO] [stdout] 383 |     fn new(iter: &'a mut BlockIter, txn: &'txn mut TransactionMut<'txn>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_at` is never used
[INFO] [stdout]    --> src/branch.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 222 | impl Branch {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 398 |     pub(crate) fn remove_at(&self, txn: &mut TransactionMut, index: u32, len: u32) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inner_mut` is never used
[INFO] [stdout]    --> src/ids.rs:548:19
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl<T: Merge> IdRanges<T> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 548 |     pub(crate) fn inner_mut(&mut self) -> &mut SmallVec<[(Range<u32>, T); 1]> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `txn` is never read
[INFO] [stdout]    --> src/iter.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub struct AsIter<'a, T, I> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 286 |     txn: &'a T,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AsIter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `adjacent`, `contains_id`, `right`, and `left` are never used
[INFO] [stdout]    --> src/slice.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | impl ItemSlice {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn adjacent(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn contains_id(&self, id: &ID) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn right(&self) -> Option<ItemSlice> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn left(&self) -> Option<ItemSlice> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `within_range` and `get_item` are never used
[INFO] [stdout]    --> src/sticky_index.rs:272:19
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl StickyIndex {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub(crate) fn within_range(&self, ptr: Option<ItemPtr>) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) fn get_item<T: ReadTxn>(&self, txn: &T) -> Option<ItemPtr> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/test_utils.rs:472:18
[INFO] [stdout]     |
[INFO] [stdout] 472 |     pub fn peers(&self) -> Peers {
[INFO] [stdout]     |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 472 |     pub fn peers(&self) -> Peers<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/test_utils.rs:528:14
[INFO] [stdout]     |
[INFO] [stdout] 528 |     fn state(&self) -> MutexGuard<TestPeerState> {
[INFO] [stdout]     |              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 528 |     fn state(&self) -> MutexGuard<'_, TestPeerState> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized] target(s) in 47.94s
[INFO] running `Command { std: "docker" "inspect" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c", kill_on_drop: false }`
[INFO] [stdout] d24194f9ff7e54546fbf810b490cfd99a96d1440ee43d81306ceccbe14188a3c
