[INFO] fetching crate yrs 0.21.0... [INFO] checking yrs-0.21.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate yrs 0.21.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate yrs 0.21.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yrs 0.21.0 [INFO] finished tweaking crates.io crate yrs 0.21.0 [INFO] tweaked toml for crates.io crate yrs 0.21.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 129 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding proptest-derive v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert_matches2 v0.1.2 [INFO] [stderr] Downloaded str_indices v0.4.3 [INFO] [stderr] Downloaded proptest-derive v0.4.0 [INFO] [stderr] Downloaded ropey v1.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0584ff6e6cdf448605389f363660cca03ddb201194ff2aa73be8b61719208c0 [INFO] running `Command { std: "docker" "start" "-a" "f0584ff6e6cdf448605389f363660cca03ddb201194ff2aa73be8b61719208c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0584ff6e6cdf448605389f363660cca03ddb201194ff2aa73be8b61719208c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0584ff6e6cdf448605389f363660cca03ddb201194ff2aa73be8b61719208c0", kill_on_drop: false }` [INFO] [stdout] f0584ff6e6cdf448605389f363660cca03ddb201194ff2aa73be8b61719208c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b83605d2f8a93e9ee3c75f4f4b239ad6471e5d860ffd6e27f0257a2a9182ac2a [INFO] running `Command { std: "docker" "start" "-a" "b83605d2f8a93e9ee3c75f4f4b239ad6471e5d860ffd6e27f0257a2a9182ac2a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking dashmap v6.0.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking smallstr v0.3.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking str_indices v0.4.3 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking ropey v1.6.1 [INFO] [stderr] Checking assert_matches2 v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Compiling proptest-derive v0.4.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking yrs v0.21.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: unused import: `Transaction` [INFO] [stdout] --> src/doc.rs:6:34 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transaction::{Origin, Transaction, TransactionMut}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayRef` [INFO] [stdout] --> src/types/mod.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::types::array::{ArrayEvent, ArrayRef}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `XmlElementRef` and `XmlTextRef` [INFO] [stdout] --> src/types/mod.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::types::xml::{XmlElementRef, XmlEvent, XmlTextEvent, XmlTextRef}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `left` is never read [INFO] [stdout] --> src/block.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let mut left = None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/block.rs:728:25 [INFO] [stdout] | [INFO] [stdout] 728 | let ptr = if this.info.is_deleted() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [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/block.rs:642:29 [INFO] [stdout] | [INFO] [stdout] 642 | if let Some(mut left) = this.left { [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: variable `prev_start` is assigned to, but never used [INFO] [stdout] --> src/id_set.rs:173:29 [INFO] [stdout] | [INFO] [stdout] 173 | let mut prev_start = r.start; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_prev_start` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_start` is never read [INFO] [stdout] --> src/id_set.rs:179:25 [INFO] [stdout] | [INFO] [stdout] 179 | prev_start = r.start; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `branch` [INFO] [stdout] --> src/update.rs:364:35 [INFO] [stdout] | [INFO] [stdout] 364 | ItemContent::Type(branch) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clock_end` is never used [INFO] [stdout] --> src/block.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 126 | impl BlockCell { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn clock_end(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity` and `get_block_mut` are never used [INFO] [stdout] --> src/block_store.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl ClientBlockList { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn with_capacity(capacity: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn get_block_mut(&mut self, clock: u32) -> Option<&mut BlockCell> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains`, `get_block_mut`, and `get_client_blocks_with_capacity_mut` are never used [INFO] [stdout] --> src/block_store.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 196 | impl BlockStore { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn contains(&self, id: &ID) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | pub(crate) fn get_block_mut(&mut self, id: &ID) -> Option<&mut BlockCell> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 329 | pub(crate) fn get_client_blocks_with_capacity_mut( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blocks` is never constructed [INFO] [stdout] --> src/block_store.rs:394:19 [INFO] [stdout] | [INFO] [stdout] 394 | pub(crate) struct Blocks<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block_store.rs:400:8 [INFO] [stdout] | [INFO] [stdout] 399 | impl<'a> Blocks<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 400 | fn new(update: &'a BlockStore) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/types/mod.rs:595:12 [INFO] [stdout] | [INFO] [stdout] 591 | / impl<'a, T: ReadTxn> Entries<'a, T, T> [INFO] [stdout] 592 | | where [INFO] [stdout] 593 | | T: Borrow + ReadTxn, [INFO] [stdout] | |___________________________- associated function in this implementation [INFO] [stdout] 594 | { [INFO] [stdout] 595 | pub fn from(source: &'a HashMap, ItemPtr>, txn: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Iter` is never constructed [INFO] [stdout] --> src/types/mod.rs:625:19 [INFO] [stdout] | [INFO] [stdout] 625 | pub(crate) struct Iter<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/types/mod.rs:631:8 [INFO] [stdout] | [INFO] [stdout] 630 | impl<'a, T: ReadTxn> Iter<'a, T> { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 631 | fn new(ptr: Option<&'a ItemPtr>, txn: &'a T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `blocks` is never used [INFO] [stdout] --> src/update.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 29 | impl UpdateBlocks { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | pub(crate) fn blocks(&self) -> Blocks<'_> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/update.rs:102:19 [INFO] [stdout] | [INFO] [stdout] 97 | impl Update { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub(crate) fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_block` is never used [INFO] [stdout] --> src/update.rs:872:12 [INFO] [stdout] | [INFO] [stdout] 796 | impl BlockCarrier { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 872 | pub fn into_block(self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blocks` is never constructed [INFO] [stdout] --> src/update.rs:985:19 [INFO] [stdout] | [INFO] [stdout] 985 | pub(crate) struct Blocks<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/update.rs:991:8 [INFO] [stdout] | [INFO] [stdout] 990 | impl<'a> Blocks<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 991 | fn new(update: &'a UpdateBlocks) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_to`, `forward`, `backward`, and `values` are never used [INFO] [stdout] --> src/block_iter.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl BlockIter { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn move_to(&mut self, index: u32, txn: &mut TransactionMut) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn forward(&mut self, txn: &T, len: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | pub fn backward(&mut self, txn: &mut T, mut len: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 516 | pub fn values<'a, 'txn, T: ReadTxn>( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block_iter.rs:530:8 [INFO] [stdout] | [INFO] [stdout] 529 | impl<'a, 'txn> Values<'a, 'txn> { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 530 | 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:427:19 [INFO] [stdout] | [INFO] [stdout] 245 | impl Branch { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 427 | pub(crate) fn remove_at(&self, txn: &mut TransactionMut, index: u32, len: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/encoding/serde/de.rs:218:19 [INFO] [stdout] | [INFO] [stdout] 217 | impl<'a> AnyDeserializer<'a> { [INFO] [stdout] | ---------------------------- associated function in this implementation [INFO] [stdout] 218 | pub(crate) fn new(value: &'a Any) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BlockIterator` is never used [INFO] [stdout] --> src/iter.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) trait BlockIterator: TxnIterator + Sized { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BlockSliceIterator` is never used [INFO] [stdout] --> src/iter.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) trait BlockSliceIterator: TxnIterator + Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/iter.rs:322:8 [INFO] [stdout] | [INFO] [stdout] 318 | / impl RangeIter [INFO] [stdout] 319 | | where [INFO] [stdout] 320 | | I: TxnIterator, [INFO] [stdout] | |___________________________________- associated function in this implementation [INFO] [stdout] 321 | { [INFO] [stdout] 322 | fn new(iter: I, start: StickyIndex, end: StickyIndex) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Opened` is never constructed [INFO] [stdout] --> src/iter.rs:441:5 [INFO] [stdout] | [INFO] [stdout] 439 | enum RangeIterState { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 440 | /// Ranged iterator position hasn't reach chosen ID range yet. [INFO] [stdout] 441 | Opened, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RangeIterState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/iter.rs:456:8 [INFO] [stdout] | [INFO] [stdout] 455 | impl Values { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 456 | fn new(iter: I) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_trim`, `contains_id`, `right`, and `left` are never used [INFO] [stdout] --> src/slice.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 100 | impl ItemSlice { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn try_trim(&mut self, from: &ID, to: &ID) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | pub fn contains_id(&self, id: &ID) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | pub fn right(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | pub fn left(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/block_iter.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 430 | if len < 0 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/observer.rs:280:33 [INFO] [stdout] | [INFO] [stdout] 280 | pub type Subscription = Arc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flate2 v1.0.33 [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)]` 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:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | enum ArrayOp { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 21 | Insert(u32, Vec), [INFO] [stdout] 22 | Delete(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `b1_6` is never used [INFO] [stdout] --> benches/benches.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn b1_6(rng: &mut R, size: usize) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benches.rs:264:21 [INFO] [stdout] | [INFO] [stdout] 264 | 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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 264 | 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:265:21 [INFO] [stdout] | [INFO] [stdout] 265 | 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] 265 | 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:381:17 [INFO] [stdout] | [INFO] [stdout] 381 | 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] 381 | 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:428:17 [INFO] [stdout] | [INFO] [stdout] 428 | 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] 428 | 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:469:17 [INFO] [stdout] | [INFO] [stdout] 469 | 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] 469 | let _ = txn.apply_update(Update::decode_v1(buf.as_slice()).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Transaction` [INFO] [stdout] --> src/doc.rs:6:34 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transaction::{Origin, Transaction, TransactionMut}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayRef` [INFO] [stdout] --> src/types/mod.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::types::array::{ArrayEvent, ArrayRef}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `XmlElementRef` and `XmlTextRef` [INFO] [stdout] --> src/types/mod.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::types::xml::{XmlElementRef, XmlEvent, XmlTextEvent, XmlTextRef}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `left` is never read [INFO] [stdout] --> src/block.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let mut left = None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/block.rs:728:25 [INFO] [stdout] | [INFO] [stdout] 728 | let ptr = if this.info.is_deleted() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [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/block.rs:642:29 [INFO] [stdout] | [INFO] [stdout] 642 | if let Some(mut left) = this.left { [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: variable `prev_start` is assigned to, but never used [INFO] [stdout] --> src/id_set.rs:173:29 [INFO] [stdout] | [INFO] [stdout] 173 | let mut prev_start = r.start; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_prev_start` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_start` is never read [INFO] [stdout] --> src/id_set.rs:179:25 [INFO] [stdout] | [INFO] [stdout] 179 | prev_start = r.start; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `branch` [INFO] [stdout] --> src/update.rs:364:35 [INFO] [stdout] | [INFO] [stdout] 364 | ItemContent::Type(branch) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clock_end` is never used [INFO] [stdout] --> src/block.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 126 | impl BlockCell { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn clock_end(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity` and `get_block_mut` are never used [INFO] [stdout] --> src/block_store.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl ClientBlockList { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn with_capacity(capacity: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn get_block_mut(&mut self, clock: u32) -> Option<&mut BlockCell> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains`, `get_block_mut`, and `get_client_blocks_with_capacity_mut` are never used [INFO] [stdout] --> src/block_store.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 196 | impl BlockStore { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn contains(&self, id: &ID) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | pub(crate) fn get_block_mut(&mut self, id: &ID) -> Option<&mut BlockCell> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 329 | pub(crate) fn get_client_blocks_with_capacity_mut( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blocks` is never constructed [INFO] [stdout] --> src/block_store.rs:394:19 [INFO] [stdout] | [INFO] [stdout] 394 | pub(crate) struct Blocks<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block_store.rs:400:8 [INFO] [stdout] | [INFO] [stdout] 399 | impl<'a> Blocks<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 400 | fn new(update: &'a BlockStore) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/types/mod.rs:595:12 [INFO] [stdout] | [INFO] [stdout] 591 | / impl<'a, T: ReadTxn> Entries<'a, T, T> [INFO] [stdout] 592 | | where [INFO] [stdout] 593 | | T: Borrow + ReadTxn, [INFO] [stdout] | |___________________________- associated function in this implementation [INFO] [stdout] 594 | { [INFO] [stdout] 595 | pub fn from(source: &'a HashMap, ItemPtr>, txn: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Iter` is never constructed [INFO] [stdout] --> src/types/mod.rs:625:19 [INFO] [stdout] | [INFO] [stdout] 625 | pub(crate) struct Iter<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/types/mod.rs:631:8 [INFO] [stdout] | [INFO] [stdout] 630 | impl<'a, T: ReadTxn> Iter<'a, T> { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 631 | fn new(ptr: Option<&'a ItemPtr>, txn: &'a T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/update.rs:102:19 [INFO] [stdout] | [INFO] [stdout] 97 | impl Update { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub(crate) fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_block` is never used [INFO] [stdout] --> src/update.rs:872:12 [INFO] [stdout] | [INFO] [stdout] 796 | impl BlockCarrier { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 872 | pub fn into_block(self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_to`, `forward`, `backward`, and `values` are never used [INFO] [stdout] --> src/block_iter.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl BlockIter { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn move_to(&mut self, index: u32, txn: &mut TransactionMut) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn forward(&mut self, txn: &T, len: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | pub fn backward(&mut self, txn: &mut T, mut len: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 516 | pub fn values<'a, 'txn, T: ReadTxn>( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block_iter.rs:530:8 [INFO] [stdout] | [INFO] [stdout] 529 | impl<'a, 'txn> Values<'a, 'txn> { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 530 | 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:427:19 [INFO] [stdout] | [INFO] [stdout] 245 | impl Branch { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 427 | pub(crate) fn remove_at(&self, txn: &mut TransactionMut, index: u32, len: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/encoding/serde/de.rs:218:19 [INFO] [stdout] | [INFO] [stdout] 217 | impl<'a> AnyDeserializer<'a> { [INFO] [stdout] | ---------------------------- associated function in this implementation [INFO] [stdout] 218 | pub(crate) fn new(value: &'a Any) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_trim`, `contains_id`, `right`, and `left` are never used [INFO] [stdout] --> src/slice.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 100 | impl ItemSlice { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn try_trim(&mut self, from: &ID, to: &ID) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | pub fn contains_id(&self, id: &ID) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | pub fn right(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | pub fn left(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/block_iter.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 430 | if len < 0 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/observer.rs:280:33 [INFO] [stdout] | [INFO] [stdout] 280 | pub type Subscription = Arc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.14s [INFO] running `Command { std: "docker" "inspect" "b83605d2f8a93e9ee3c75f4f4b239ad6471e5d860ffd6e27f0257a2a9182ac2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b83605d2f8a93e9ee3c75f4f4b239ad6471e5d860ffd6e27f0257a2a9182ac2a", kill_on_drop: false }` [INFO] [stdout] b83605d2f8a93e9ee3c75f4f4b239ad6471e5d860ffd6e27f0257a2a9182ac2a