[INFO] fetching crate bbolt-rs 1.3.10...
[INFO] testing bbolt-rs-1.3.10 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate bbolt-rs 1.3.10 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate bbolt-rs 1.3.10
[INFO] finished tweaking crates.io crate bbolt-rs 1.3.10
[INFO] tweaked toml for crates.io crate bbolt-rs 1.3.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bbolt-rs 1.3.10 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bbolt-rs 1.3.10 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee5db5abac86488fe0b83daeccceddc013ee4964460ff803ba1ef3d0f695e8f7
[INFO] running `Command { std: "docker" "start" "-a" "ee5db5abac86488fe0b83daeccceddc013ee4964460ff803ba1ef3d0f695e8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee5db5abac86488fe0b83daeccceddc013ee4964460ff803ba1ef3d0f695e8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5db5abac86488fe0b83daeccceddc013ee4964460ff803ba1ef3d0f695e8f7", kill_on_drop: false }`
[INFO] [stdout] ee5db5abac86488fe0b83daeccceddc013ee4964460ff803ba1ef3d0f695e8f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 69561fef1b85dfbf7f4d1b2cde0046aed0fa3640ee7b5d1ae1318daedc6a4cc2
[INFO] running `Command { std: "docker" "start" "-a" "69561fef1b85dfbf7f4d1b2cde0046aed0fa3640ee7b5d1ae1318daedc6a4cc2", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/common/inode.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::Deref;
[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: `itertools::rev`
[INFO] [stdout]  --> src/iter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::rev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MappedMetaPage` and `MetaPage`
[INFO] [stdout]  --> src/util.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::common::page::meta::{MappedMetaPage, MetaPage};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CoerciblePage` and `MutPage`
[INFO] [stdout]  --> src/util.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::common::page::{CoerciblePage, MutPage};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common::SplitRef`
[INFO] [stdout]  --> src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::common::SplitRef;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TxCell`
[INFO] [stdout]  --> src/util.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tx::{TxCell, TxIApi};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PgId`
[INFO] [stdout]  --> src/util.rs:6:47
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Bolt, BucketRwApi, DbApi, DbPath, PgId, TxRwApi, TxRwRefApi};
[INFO] [stdout]   |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AlignedBytes` and `alignment`
[INFO] [stdout]  --> src/util.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use aligners::{alignment, AlignedBytes};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::OpenOptions`
[INFO] [stdout]  --> src/util.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fs::OpenOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/util.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/util.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/tx.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/bucket.rs:876:8
[INFO] [stdout]     |
[INFO] [stdout] 876 | struct InlineBucket {
[INFO] [stdout]     |        ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/bucket.rs:873:1
[INFO] [stdout]     |
[INFO] [stdout] 873 | / /// A convenience struct representing an inline page header
[INFO] [stdout] 874 | | #[repr(C)]
[INFO] [stdout] 875 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stdout] 876 | | struct InlineBucket {
[INFO] [stdout] 877 | |   header: BucketHeader,
[INFO] [stdout] 878 | |   page: PageHeader,
[INFO] [stdout] 879 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/bucket.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / /// `BucketHeader` represents the on-file layout of a bucket header.
[INFO] [stdout]  9 | | /// This is stored as the "value" of a bucket key. If the bucket is small enough,
[INFO] [stdout] 10 | | /// then its root page can be stored inline in the "value", after the bucket
[INFO] [stdout] 11 | | /// header. In the case of inline buckets, the "root" will be 0.
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |   sequence: u64,
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/bucket.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BucketHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `own` and `coerce_mut` are never used
[INFO] [stdout]   --> src/common/page/mod.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CoerciblePage {
[INFO] [stdout]    |           ------------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 34 |   fn own(bytes: *mut u8) -> Self;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   fn coerce_mut<'a>(mapped_page: &'a mut MutPage<'_>) -> Option<&'a mut Self>
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/common/page/mod.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct PageHeader {
[INFO] [stdout]     |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/common/page/mod.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | / /// `PageHeader` represents the on-file layout of a page header.
[INFO] [stdout] 153 | | ///
[INFO] [stdout] 154 | | /// `page` in Go BBolt
[INFO] [stdout] 155 | | #[repr(C)]
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |   pub overflow: u32,
[INFO] [stdout] 167 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_branch`, `set_leaf`, and `set_free_list` are never used
[INFO] [stdout]    --> src/common/page/mod.rs:191:10
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl PageHeader {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] 190 |   #[inline]
[INFO] [stdout] 191 |   pub fn set_branch(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |   pub fn set_leaf(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |   pub fn set_free_list(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `init` are never used
[INFO] [stdout]   --> src/common/page/freelist.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MappedFreeListPage {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 26 |   pub unsafe fn new(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |   pub fn init(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/meta.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Meta {
[INFO] [stdout]    |            ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/meta.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / /// `Meta` represents the on-file layout of a database's metadata
[INFO] [stdout] 18 | | ///
[INFO] [stdout] 19 | | /// `meta` in Go BBolt
[INFO] [stdout] 20 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |   checksum: u64,
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/meta.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct MetaPage {
[INFO] [stdout]    |            ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/meta.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / #[repr(C)]
[INFO] [stdout] 91 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stdout] 92 | | pub struct MetaPage {
[INFO] [stdout] 93 | |   pub page: PageHeader,
[INFO] [stdout] 94 | |   pub meta: Meta,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/page/tree/branch.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl MappedBranchPage {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 24 |   pub unsafe fn new(bytes: *mut u8) -> MappedBranchPage {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/tree/branch.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct BranchPageElement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/tree/branch.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / ///`BranchPageElement` represents the on-file layout of a branch page's element
[INFO] [stdout] 60 | | ///
[INFO] [stdout] 61 | | /// `branchPageElement` in Go BBolt
[INFO] [stdout] 62 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |   unsend: PhantomUnsend,
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl MappedLeafPage {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 23 |   pub unsafe fn new(bytes: *mut u8) -> MappedLeafPage {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct LeafPageElement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | / /// `LeafPageElement` represents the on-file layout of a leaf page's element
[INFO] [stdout] 59 | | ///
[INFO] [stdout] 60 | | /// `leafPageElement` in Go BBolt
[INFO] [stdout] 61 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |   unsend: PhantomUnsend,
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl LeafPageElement {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 78 |   pub(crate) fn new(flags: u32, pos: u32, key_size: u32, value_size: u32) -> LeafPageElement {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRefCell` is never constructed
[INFO] [stdout]   --> src/common/cell/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UnsafeRefCell<T: ?Sized> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/cell/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> UnsafeRefCell<T> {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 19 |   #[inline]
[INFO] [stdout] 20 |   pub const fn new(value: T) -> UnsafeRefCell<T> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `borrow` and `borrow_mut` are never used
[INFO] [stdout]   --> src/common/cell/mod.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T: ?Sized> UnsafeRefCell<T> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] 28 |   #[inline]
[INFO] [stdout] 29 |   pub fn borrow(&self) -> UnsafeRef<'_, T> {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |   pub fn borrow_mut(&self) -> UnsafeRefMut<'_, T> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRef` is never constructed
[INFO] [stdout]    --> src/common/cell/mod.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct UnsafeRef<'b, T: ?Sized> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `map` and `map_split` are never used
[INFO] [stdout]    --> src/common/cell/mod.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'b, T: ?Sized> UnsafeRef<'b, T> {
[INFO] [stdout]     | ------------------------------------ associated functions in this implementation
[INFO] [stdout] 124 |   #[inline]
[INFO] [stdout] 125 |   pub fn map<U: ?Sized, F>(orig: UnsafeRef<'b, T>, f: F) -> UnsafeRef<'b, U>
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRefMut` is never constructed
[INFO] [stdout]    --> src/common/cell/mod.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct UnsafeRefMut<'b, T: ?Sized> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `map` and `map_split` are never used
[INFO] [stdout]    --> src/common/cell/mod.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'b, T: ?Sized> UnsafeRefMut<'b, T> {
[INFO] [stdout]     | --------------------------------------- associated functions in this implementation
[INFO] [stdout] 183 |   #[inline]
[INFO] [stdout] 184 |   pub fn map<U: ?Sized, F>(mut orig: UnsafeRefMut<'b, T>, f: F) -> UnsafeRefMut<'b, U>
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/ids.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 |   PgId
[INFO] [stdout]    |   ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/ids.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |       $(#[$meta])*
[INFO] [stdout]    |  _______^
[INFO] [stdout] 13 | |     #[repr(C)]
[INFO] [stdout] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stdout] 15 | |     pub struct $x(pub u64);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] ...
[INFO] [stdout] 78 | / id!(
[INFO] [stdout] 79 | |   /// The Page ID. Page address = `PgId` * page_size
[INFO] [stdout] 80 | |   PgId
[INFO] [stdout] 81 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pd` is never used
[INFO] [stdout]   --> src/common/ids.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) const fn pd(id: u64) -> PgId {
[INFO] [stdout]    |                     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/ids.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |   TxId
[INFO] [stdout]    |   ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/ids.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |       $(#[$meta])*
[INFO] [stdout]    |  _______^
[INFO] [stdout] 13 | |     #[repr(C)]
[INFO] [stdout] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stdout] 15 | |     pub struct $x(pub u64);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] ...
[INFO] [stdout] 88 | / id!(
[INFO] [stdout] 89 | |   /// The Transaction ID. Monotonic and incremented every commit
[INFO] [stdout] 90 | |   TxId
[INFO] [stdout] 91 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_capacity`, `len`, and `is_empty` are never used
[INFO] [stdout]   --> src/common/pool.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<T> SyncPool<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |   pub fn with_capacity<I: Fn() -> T + 'static, R: Fn(&mut T) + 'static>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |   pub fn len(&self) -> usize {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `pin_default` is never used
[INFO] [stdout]   --> src/common/pool.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | / impl<T> SyncPool<T>
[INFO] [stdout] 71 | | where
[INFO] [stdout] 72 | |   T: Default,
[INFO] [stdout]    | |_____________- associated function in this implementation
[INFO] [stdout] 73 |   {
[INFO] [stdout] 74 |     pub fn pin_default() -> Arc<SyncPool<Pin<Box<T>>>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `detach` is never used
[INFO] [stdout]    --> src/common/pool.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl<T> SyncReusable<T> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |   pub fn detach(mut self) -> T {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len` and `get` are never used
[INFO] [stdout]   --> src/common/refstack.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a, T> RefStack<'a, T> {
[INFO] [stdout]    | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |   pub fn len(&self) -> usize {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |   pub fn get(&self) -> &T {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sub` is never used
[INFO] [stdout]    --> src/db.rs:409:17
[INFO] [stdout]     |
[INFO] [stdout] 353 | impl DbStats {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 409 |   pub(crate) fn sub(&self, rhs: &DbStats) -> DbStats {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alloc_size` and `file_size` are never read
[INFO] [stdout]    --> src/db.rs:597:3
[INFO] [stdout]     |
[INFO] [stdout] 593 | struct MemBackend {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 597 |   alloc_size: u64,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 598 |   /// current on disk file size
[INFO] [stdout] 599 |   file_size: u64,
[INFO] [stdout]     |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/db.rs:706:3
[INFO] [stdout]     |
[INFO] [stdout] 705 | pub struct FileBackend {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 706 |   path: Arc<PathBuf>,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `invalidate`, `munmap`, `has_synced_free_list`, `mmap_unlock`, `mmap_lock`, and `mmap_relock` are never used
[INFO] [stdout]    --> src/db.rs:719:6
[INFO] [stdout]     |
[INFO] [stdout] 718 | impl FileBackend {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 719 |   fn invalidate(&mut self) {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 723 |   fn munmap(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 729 |   fn has_synced_free_list(&self) -> bool {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 733 |   fn mmap_unlock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 740 |   fn mmap_lock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 747 |   fn mmap_relock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `timeout` and `no_freelist_sync` are never used
[INFO] [stdout]     --> src/db.rs:1413:17
[INFO] [stdout]      |
[INFO] [stdout] 1411 | impl BoltOptions {
[INFO] [stdout]      | ---------------- methods in this implementation
[INFO] [stdout] 1412 |   #[inline]
[INFO] [stdout] 1413 |   pub(crate) fn timeout(&self) -> Option<Duration> {
[INFO] [stdout]      |                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1427 |   pub(crate) fn no_freelist_sync(&self) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/db.rs:1582:6
[INFO] [stdout]      |
[INFO] [stdout] 1581 | impl Batcher {
[INFO] [stdout]      | ------------ associated function in this implementation
[INFO] [stdout] 1582 |   fn new(db: Weak<InnerDB>, max_batch_delay: Duration, max_batch_size: u32) -> Arc<Batcher> {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `sub_assign`, and `sub` are never used
[INFO] [stdout]    --> src/tx.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl TxStats {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 636 |   pub(crate) fn add(&self, rhs: &TxStats) -> TxStats {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 642 |   pub(crate) fn sub_assign(&self, rhs: &TxStats) {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 657 |   pub(crate) fn sub(&self, rhs: &TxStats) -> TxStats {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_bucket_mut` is never used
[INFO] [stdout]    --> src/tx.rs:819:6
[INFO] [stdout]     |
[INFO] [stdout] 816 | pub(crate) trait TxRwIApi<'tx>: TxIApi<'tx> + TxICheck<'tx> {
[INFO] [stdout]     |                  -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 819 |   fn root_bucket_mut(self) -> BucketCell<'tx>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UnsealRwTx` is never used
[INFO] [stdout]     --> src/tx.rs:1843:20
[INFO] [stdout]      |
[INFO] [stdout] 1843 |   pub(crate) trait UnsealRwTx<'tx>: UnsealTx<'tx> {
[INFO] [stdout]      |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1081:14
[INFO] [stdout]      |
[INFO] [stdout] 1081 |   fn split_r(&self) -> Ref<BucketR<'tx>> {
[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] 1081 |   fn split_r(&self) -> Ref<'_, BucketR<'tx>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1085:16
[INFO] [stdout]      |
[INFO] [stdout] 1085 |   fn split_ref(&self) -> (Ref<BucketR<'tx>>, Ref<Option<BucketW<'tx>>>) {
[INFO] [stdout]      |                ^^^^^      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                |          |
[INFO] [stdout]      |                |          the same lifetime is hidden here
[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] 1085 |   fn split_ref(&self) -> (Ref<'_, BucketR<'tx>>, Ref<'_, Option<BucketW<'tx>>>) {
[INFO] [stdout]      |                               +++                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1090:15
[INFO] [stdout]      |
[INFO] [stdout] 1090 |   fn split_ow(&self) -> Ref<Option<BucketW<'tx>>> {
[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] 1090 |   fn split_ow(&self) -> Ref<'_, Option<BucketW<'tx>>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1098:18
[INFO] [stdout]      |
[INFO] [stdout] 1098 |   fn split_r_mut(&self) -> RefMut<BucketR<'tx>> {
[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] 1098 |   fn split_r_mut(&self) -> RefMut<'_, BucketR<'tx>> {
[INFO] [stdout]      |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1102:19
[INFO] [stdout]      |
[INFO] [stdout] 1102 |   fn split_ow_mut(&self) -> RefMut<Option<BucketW<'tx>>> {
[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] 1102 |   fn split_ow_mut(&self) -> RefMut<'_, Option<BucketW<'tx>>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |   fn split_r(&self) -> cell::Ref<R>;
[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] 32 |   fn split_r(&self) -> cell::Ref<'_, R>;
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn split_ref(&self) -> (cell::Ref<R>, cell::Ref<Option<W>>);
[INFO] [stdout]    |                ^^^^^      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |          |
[INFO] [stdout]    |                |          the same lifetime is hidden here
[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] 35 |   fn split_ref(&self) -> (cell::Ref<'_, R>, cell::Ref<'_, Option<W>>);
[INFO] [stdout]    |                                     +++               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn split_ow(&self) -> cell::Ref<Option<W>>;
[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] 38 |   fn split_ow(&self) -> cell::Ref<'_, Option<W>>;
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn split_r_mut(&self) -> cell::RefMut<R>;
[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] 44 |   fn split_r_mut(&self) -> cell::RefMut<'_, R>;
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn split_ow_mut(&self) -> cell::RefMut<Option<W>>;
[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] 47 |   fn split_ow_mut(&self) -> cell::RefMut<'_, Option<W>>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/lock.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn get_mut(&self) -> Option<RefMut<T>> {
[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] 59 |   pub fn get_mut(&self) -> Option<RefMut<'_, T>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/refstack.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn push(&self, value: T) -> RefStack<T> {
[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] 14 |   pub fn push(&self, value: T) -> RefStack<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/db.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |   fn begin(&self) -> crate::Result<impl TxApi>;
[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] 84 |   fn begin(&self) -> crate::Result<impl TxApi<'_>>;
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:220:15
[INFO] [stdout]     |
[INFO] [stdout] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi>;
[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] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>>;
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:546:15
[INFO] [stdout]     |
[INFO] [stdout] 546 |   fn freelist(&self) -> MutexGuard<Freelist>;
[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] 546 |   fn freelist(&self) -> MutexGuard<'_, Freelist>;
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:588:15
[INFO] [stdout]     |
[INFO] [stdout] 588 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 588 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:670:15
[INFO] [stdout]     |
[INFO] [stdout] 670 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 670 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:967:15
[INFO] [stdout]     |
[INFO] [stdout] 967 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 967 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1907:26
[INFO] [stdout]      |
[INFO] [stdout] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl> {
[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] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl<'_>> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl> {
[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] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl<'_>> {
[INFO] [stdout]      |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1983:12
[INFO] [stdout]      |
[INFO] [stdout] 1983 |   fn begin(&self) -> crate::Result<impl TxApi> {
[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] 1983 |   fn begin(&self) -> crate::Result<impl TxApi<'_>> {
[INFO] [stdout]      |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:2042:15
[INFO] [stdout]      |
[INFO] [stdout] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi> {
[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] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>> {
[INFO] [stdout]      |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:876:14
[INFO] [stdout]     |
[INFO] [stdout] 876 |   fn split_r(&self) -> Ref<TxR<'tx>> {
[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] 876 |   fn split_r(&self) -> Ref<'_, TxR<'tx>> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:880:16
[INFO] [stdout]     |
[INFO] [stdout] 880 |   fn split_ref(&self) -> (Ref<TxR<'tx>>, Ref<Option<TxW<'tx>>>) {
[INFO] [stdout]     |                ^^^^^      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |          |
[INFO] [stdout]     |                |          the same lifetime is hidden here
[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] 880 |   fn split_ref(&self) -> (Ref<'_, TxR<'tx>>, Ref<'_, Option<TxW<'tx>>>) {
[INFO] [stdout]     |                               +++                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:885:15
[INFO] [stdout]     |
[INFO] [stdout] 885 |   fn split_ow(&self) -> Ref<Option<TxW<'tx>>> {
[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] 885 |   fn split_ow(&self) -> Ref<'_, Option<TxW<'tx>>> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:894:18
[INFO] [stdout]     |
[INFO] [stdout] 894 |   fn split_r_mut(&self) -> RefMut<TxR<'tx>> {
[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] 894 |   fn split_r_mut(&self) -> RefMut<'_, TxR<'tx>> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:898:19
[INFO] [stdout]     |
[INFO] [stdout] 898 |   fn split_ow_mut(&self) -> RefMut<Option<TxW<'tx>>> {
[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] 898 |   fn split_ow_mut(&self) -> RefMut<'_, Option<TxW<'tx>>> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.66s
[INFO] running `Command { std: "docker" "inspect" "69561fef1b85dfbf7f4d1b2cde0046aed0fa3640ee7b5d1ae1318daedc6a4cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69561fef1b85dfbf7f4d1b2cde0046aed0fa3640ee7b5d1ae1318daedc6a4cc2", kill_on_drop: false }`
[INFO] [stdout] 69561fef1b85dfbf7f4d1b2cde0046aed0fa3640ee7b5d1ae1318daedc6a4cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a493812fb474341aefe1b1453e92589182a0ea94eee8950d236327d52263731f
[INFO] running `Command { std: "docker" "start" "-a" "a493812fb474341aefe1b1453e92589182a0ea94eee8950d236327d52263731f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/common/inode.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::Deref;
[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: `itertools::rev`
[INFO] [stdout]  --> src/iter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::rev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MappedMetaPage` and `MetaPage`
[INFO] [stdout]  --> src/util.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::common::page::meta::{MappedMetaPage, MetaPage};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CoerciblePage` and `MutPage`
[INFO] [stdout]  --> src/util.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::common::page::{CoerciblePage, MutPage};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common::SplitRef`
[INFO] [stdout]  --> src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::common::SplitRef;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TxCell`
[INFO] [stdout]  --> src/util.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tx::{TxCell, TxIApi};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PgId`
[INFO] [stdout]  --> src/util.rs:6:47
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Bolt, BucketRwApi, DbApi, DbPath, PgId, TxRwApi, TxRwRefApi};
[INFO] [stdout]   |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AlignedBytes` and `alignment`
[INFO] [stdout]  --> src/util.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use aligners::{alignment, AlignedBytes};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::OpenOptions`
[INFO] [stdout]  --> src/util.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fs::OpenOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/util.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/util.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/tx.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/bucket.rs:876:8
[INFO] [stdout]     |
[INFO] [stdout] 876 | struct InlineBucket {
[INFO] [stdout]     |        ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/bucket.rs:873:1
[INFO] [stdout]     |
[INFO] [stdout] 873 | / /// A convenience struct representing an inline page header
[INFO] [stdout] 874 | | #[repr(C)]
[INFO] [stdout] 875 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stdout] 876 | | struct InlineBucket {
[INFO] [stdout] 877 | |   header: BucketHeader,
[INFO] [stdout] 878 | |   page: PageHeader,
[INFO] [stdout] 879 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/bucket.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / /// `BucketHeader` represents the on-file layout of a bucket header.
[INFO] [stdout]  9 | | /// This is stored as the "value" of a bucket key. If the bucket is small enough,
[INFO] [stdout] 10 | | /// then its root page can be stored inline in the "value", after the bucket
[INFO] [stdout] 11 | | /// header. In the case of inline buckets, the "root" will be 0.
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |   sequence: u64,
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/bucket.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BucketHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `own` and `coerce_mut` are never used
[INFO] [stdout]   --> src/common/page/mod.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CoerciblePage {
[INFO] [stdout]    |           ------------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 34 |   fn own(bytes: *mut u8) -> Self;
[INFO] [stdout]    |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   fn coerce_mut<'a>(mapped_page: &'a mut MutPage<'_>) -> Option<&'a mut Self>
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/common/page/mod.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct PageHeader {
[INFO] [stdout]     |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/common/page/mod.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | / /// `PageHeader` represents the on-file layout of a page header.
[INFO] [stdout] 153 | | ///
[INFO] [stdout] 154 | | /// `page` in Go BBolt
[INFO] [stdout] 155 | | #[repr(C)]
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |   pub overflow: u32,
[INFO] [stdout] 167 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_branch`, `set_leaf`, and `set_free_list` are never used
[INFO] [stdout]    --> src/common/page/mod.rs:191:10
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl PageHeader {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] 190 |   #[inline]
[INFO] [stdout] 191 |   pub fn set_branch(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |   pub fn set_leaf(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |   pub fn set_free_list(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `init` are never used
[INFO] [stdout]   --> src/common/page/freelist.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MappedFreeListPage {
[INFO] [stdout]    | ----------------------- associated functions in this implementation
[INFO] [stdout] 26 |   pub unsafe fn new(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |   pub fn init(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/meta.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Meta {
[INFO] [stdout]    |            ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/meta.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / /// `Meta` represents the on-file layout of a database's metadata
[INFO] [stdout] 18 | | ///
[INFO] [stdout] 19 | | /// `meta` in Go BBolt
[INFO] [stdout] 20 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |   checksum: u64,
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/meta.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct MetaPage {
[INFO] [stdout]    |            ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/meta.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / #[repr(C)]
[INFO] [stdout] 91 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stdout] 92 | | pub struct MetaPage {
[INFO] [stdout] 93 | |   pub page: PageHeader,
[INFO] [stdout] 94 | |   pub meta: Meta,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/page/tree/branch.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl MappedBranchPage {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 24 |   pub unsafe fn new(bytes: *mut u8) -> MappedBranchPage {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/tree/branch.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct BranchPageElement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/tree/branch.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / ///`BranchPageElement` represents the on-file layout of a branch page's element
[INFO] [stdout] 60 | | ///
[INFO] [stdout] 61 | | /// `branchPageElement` in Go BBolt
[INFO] [stdout] 62 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |   unsend: PhantomUnsend,
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl MappedLeafPage {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 23 |   pub unsafe fn new(bytes: *mut u8) -> MappedLeafPage {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct LeafPageElement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | / /// `LeafPageElement` represents the on-file layout of a leaf page's element
[INFO] [stdout] 59 | | ///
[INFO] [stdout] 60 | | /// `leafPageElement` in Go BBolt
[INFO] [stdout] 61 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |   unsend: PhantomUnsend,
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl LeafPageElement {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 78 |   pub(crate) fn new(flags: u32, pos: u32, key_size: u32, value_size: u32) -> LeafPageElement {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRefCell` is never constructed
[INFO] [stdout]   --> src/common/cell/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UnsafeRefCell<T: ?Sized> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/cell/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> UnsafeRefCell<T> {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 19 |   #[inline]
[INFO] [stdout] 20 |   pub const fn new(value: T) -> UnsafeRefCell<T> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `borrow` and `borrow_mut` are never used
[INFO] [stdout]   --> src/common/cell/mod.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T: ?Sized> UnsafeRefCell<T> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] 28 |   #[inline]
[INFO] [stdout] 29 |   pub fn borrow(&self) -> UnsafeRef<'_, T> {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |   pub fn borrow_mut(&self) -> UnsafeRefMut<'_, T> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRef` is never constructed
[INFO] [stdout]    --> src/common/cell/mod.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct UnsafeRef<'b, T: ?Sized> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `map` and `map_split` are never used
[INFO] [stdout]    --> src/common/cell/mod.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'b, T: ?Sized> UnsafeRef<'b, T> {
[INFO] [stdout]     | ------------------------------------ associated functions in this implementation
[INFO] [stdout] 124 |   #[inline]
[INFO] [stdout] 125 |   pub fn map<U: ?Sized, F>(orig: UnsafeRef<'b, T>, f: F) -> UnsafeRef<'b, U>
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRefMut` is never constructed
[INFO] [stdout]    --> src/common/cell/mod.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct UnsafeRefMut<'b, T: ?Sized> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `map` and `map_split` are never used
[INFO] [stdout]    --> src/common/cell/mod.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'b, T: ?Sized> UnsafeRefMut<'b, T> {
[INFO] [stdout]     | --------------------------------------- associated functions in this implementation
[INFO] [stdout] 183 |   #[inline]
[INFO] [stdout] 184 |   pub fn map<U: ?Sized, F>(mut orig: UnsafeRefMut<'b, T>, f: F) -> UnsafeRefMut<'b, U>
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/ids.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 |   PgId
[INFO] [stdout]    |   ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/ids.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |       $(#[$meta])*
[INFO] [stdout]    |  _______^
[INFO] [stdout] 13 | |     #[repr(C)]
[INFO] [stdout] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stdout] 15 | |     pub struct $x(pub u64);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] ...
[INFO] [stdout] 78 | / id!(
[INFO] [stdout] 79 | |   /// The Page ID. Page address = `PgId` * page_size
[INFO] [stdout] 80 | |   PgId
[INFO] [stdout] 81 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pd` is never used
[INFO] [stdout]   --> src/common/ids.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) const fn pd(id: u64) -> PgId {
[INFO] [stdout]    |                     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/ids.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |   TxId
[INFO] [stdout]    |   ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/ids.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |       $(#[$meta])*
[INFO] [stdout]    |  _______^
[INFO] [stdout] 13 | |     #[repr(C)]
[INFO] [stdout] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stdout] 15 | |     pub struct $x(pub u64);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] ...
[INFO] [stdout] 88 | / id!(
[INFO] [stdout] 89 | |   /// The Transaction ID. Monotonic and incremented every commit
[INFO] [stdout] 90 | |   TxId
[INFO] [stdout] 91 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_capacity`, `len`, and `is_empty` are never used
[INFO] [stdout]   --> src/common/pool.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<T> SyncPool<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |   pub fn with_capacity<I: Fn() -> T + 'static, R: Fn(&mut T) + 'static>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |   pub fn len(&self) -> usize {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `pin_default` is never used
[INFO] [stdout]   --> src/common/pool.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | / impl<T> SyncPool<T>
[INFO] [stdout] 71 | | where
[INFO] [stdout] 72 | |   T: Default,
[INFO] [stdout]    | |_____________- associated function in this implementation
[INFO] [stdout] 73 |   {
[INFO] [stdout] 74 |     pub fn pin_default() -> Arc<SyncPool<Pin<Box<T>>>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `detach` is never used
[INFO] [stdout]    --> src/common/pool.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl<T> SyncReusable<T> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |   pub fn detach(mut self) -> T {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len` and `get` are never used
[INFO] [stdout]   --> src/common/refstack.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a, T> RefStack<'a, T> {
[INFO] [stdout]    | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |   pub fn len(&self) -> usize {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |   pub fn get(&self) -> &T {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sub` is never used
[INFO] [stdout]    --> src/db.rs:409:17
[INFO] [stdout]     |
[INFO] [stdout] 353 | impl DbStats {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 409 |   pub(crate) fn sub(&self, rhs: &DbStats) -> DbStats {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alloc_size` and `file_size` are never read
[INFO] [stdout]    --> src/db.rs:597:3
[INFO] [stdout]     |
[INFO] [stdout] 593 | struct MemBackend {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 597 |   alloc_size: u64,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 598 |   /// current on disk file size
[INFO] [stdout] 599 |   file_size: u64,
[INFO] [stdout]     |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/db.rs:706:3
[INFO] [stdout]     |
[INFO] [stdout] 705 | pub struct FileBackend {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 706 |   path: Arc<PathBuf>,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `invalidate`, `munmap`, `has_synced_free_list`, `mmap_unlock`, `mmap_lock`, and `mmap_relock` are never used
[INFO] [stdout]    --> src/db.rs:719:6
[INFO] [stdout]     |
[INFO] [stdout] 718 | impl FileBackend {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 719 |   fn invalidate(&mut self) {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 723 |   fn munmap(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 729 |   fn has_synced_free_list(&self) -> bool {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 733 |   fn mmap_unlock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 740 |   fn mmap_lock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 747 |   fn mmap_relock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `timeout` and `no_freelist_sync` are never used
[INFO] [stdout]     --> src/db.rs:1413:17
[INFO] [stdout]      |
[INFO] [stdout] 1411 | impl BoltOptions {
[INFO] [stdout]      | ---------------- methods in this implementation
[INFO] [stdout] 1412 |   #[inline]
[INFO] [stdout] 1413 |   pub(crate) fn timeout(&self) -> Option<Duration> {
[INFO] [stdout]      |                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1427 |   pub(crate) fn no_freelist_sync(&self) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/db.rs:1582:6
[INFO] [stdout]      |
[INFO] [stdout] 1581 | impl Batcher {
[INFO] [stdout]      | ------------ associated function in this implementation
[INFO] [stdout] 1582 |   fn new(db: Weak<InnerDB>, max_batch_delay: Duration, max_batch_size: u32) -> Arc<Batcher> {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `sub_assign`, and `sub` are never used
[INFO] [stdout]    --> src/tx.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl TxStats {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 636 |   pub(crate) fn add(&self, rhs: &TxStats) -> TxStats {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 642 |   pub(crate) fn sub_assign(&self, rhs: &TxStats) {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 657 |   pub(crate) fn sub(&self, rhs: &TxStats) -> TxStats {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_bucket_mut` is never used
[INFO] [stdout]    --> src/tx.rs:819:6
[INFO] [stdout]     |
[INFO] [stdout] 816 | pub(crate) trait TxRwIApi<'tx>: TxIApi<'tx> + TxICheck<'tx> {
[INFO] [stdout]     |                  -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 819 |   fn root_bucket_mut(self) -> BucketCell<'tx>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UnsealRwTx` is never used
[INFO] [stdout]     --> src/tx.rs:1843:20
[INFO] [stdout]      |
[INFO] [stdout] 1843 |   pub(crate) trait UnsealRwTx<'tx>: UnsealTx<'tx> {
[INFO] [stdout]      |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1081:14
[INFO] [stdout]      |
[INFO] [stdout] 1081 |   fn split_r(&self) -> Ref<BucketR<'tx>> {
[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] 1081 |   fn split_r(&self) -> Ref<'_, BucketR<'tx>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1085:16
[INFO] [stdout]      |
[INFO] [stdout] 1085 |   fn split_ref(&self) -> (Ref<BucketR<'tx>>, Ref<Option<BucketW<'tx>>>) {
[INFO] [stdout]      |                ^^^^^      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                |          |
[INFO] [stdout]      |                |          the same lifetime is hidden here
[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] 1085 |   fn split_ref(&self) -> (Ref<'_, BucketR<'tx>>, Ref<'_, Option<BucketW<'tx>>>) {
[INFO] [stdout]      |                               +++                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1090:15
[INFO] [stdout]      |
[INFO] [stdout] 1090 |   fn split_ow(&self) -> Ref<Option<BucketW<'tx>>> {
[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] 1090 |   fn split_ow(&self) -> Ref<'_, Option<BucketW<'tx>>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1098:18
[INFO] [stdout]      |
[INFO] [stdout] 1098 |   fn split_r_mut(&self) -> RefMut<BucketR<'tx>> {
[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] 1098 |   fn split_r_mut(&self) -> RefMut<'_, BucketR<'tx>> {
[INFO] [stdout]      |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1102:19
[INFO] [stdout]      |
[INFO] [stdout] 1102 |   fn split_ow_mut(&self) -> RefMut<Option<BucketW<'tx>>> {
[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] 1102 |   fn split_ow_mut(&self) -> RefMut<'_, Option<BucketW<'tx>>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |   fn split_r(&self) -> cell::Ref<R>;
[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] 32 |   fn split_r(&self) -> cell::Ref<'_, R>;
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn split_ref(&self) -> (cell::Ref<R>, cell::Ref<Option<W>>);
[INFO] [stdout]    |                ^^^^^      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |          |
[INFO] [stdout]    |                |          the same lifetime is hidden here
[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] 35 |   fn split_ref(&self) -> (cell::Ref<'_, R>, cell::Ref<'_, Option<W>>);
[INFO] [stdout]    |                                     +++               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn split_ow(&self) -> cell::Ref<Option<W>>;
[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] 38 |   fn split_ow(&self) -> cell::Ref<'_, Option<W>>;
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn split_r_mut(&self) -> cell::RefMut<R>;
[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] 44 |   fn split_r_mut(&self) -> cell::RefMut<'_, R>;
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn split_ow_mut(&self) -> cell::RefMut<Option<W>>;
[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] 47 |   fn split_ow_mut(&self) -> cell::RefMut<'_, Option<W>>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/lock.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn get_mut(&self) -> Option<RefMut<T>> {
[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] 59 |   pub fn get_mut(&self) -> Option<RefMut<'_, T>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/refstack.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn push(&self, value: T) -> RefStack<T> {
[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] 14 |   pub fn push(&self, value: T) -> RefStack<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/db.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |   fn begin(&self) -> crate::Result<impl TxApi>;
[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] 84 |   fn begin(&self) -> crate::Result<impl TxApi<'_>>;
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:220:15
[INFO] [stdout]     |
[INFO] [stdout] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi>;
[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] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>>;
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:546:15
[INFO] [stdout]     |
[INFO] [stdout] 546 |   fn freelist(&self) -> MutexGuard<Freelist>;
[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] 546 |   fn freelist(&self) -> MutexGuard<'_, Freelist>;
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:588:15
[INFO] [stdout]     |
[INFO] [stdout] 588 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 588 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:670:15
[INFO] [stdout]     |
[INFO] [stdout] 670 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 670 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:967:15
[INFO] [stdout]     |
[INFO] [stdout] 967 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 967 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1907:26
[INFO] [stdout]      |
[INFO] [stdout] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl> {
[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] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl<'_>> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl> {
[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] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl<'_>> {
[INFO] [stdout]      |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1983:12
[INFO] [stdout]      |
[INFO] [stdout] 1983 |   fn begin(&self) -> crate::Result<impl TxApi> {
[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] 1983 |   fn begin(&self) -> crate::Result<impl TxApi<'_>> {
[INFO] [stdout]      |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:2042:15
[INFO] [stdout]      |
[INFO] [stdout] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi> {
[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] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>> {
[INFO] [stdout]      |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:876:14
[INFO] [stdout]     |
[INFO] [stdout] 876 |   fn split_r(&self) -> Ref<TxR<'tx>> {
[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] 876 |   fn split_r(&self) -> Ref<'_, TxR<'tx>> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:880:16
[INFO] [stdout]     |
[INFO] [stdout] 880 |   fn split_ref(&self) -> (Ref<TxR<'tx>>, Ref<Option<TxW<'tx>>>) {
[INFO] [stdout]     |                ^^^^^      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |          |
[INFO] [stdout]     |                |          the same lifetime is hidden here
[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] 880 |   fn split_ref(&self) -> (Ref<'_, TxR<'tx>>, Ref<'_, Option<TxW<'tx>>>) {
[INFO] [stdout]     |                               +++                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:885:15
[INFO] [stdout]     |
[INFO] [stdout] 885 |   fn split_ow(&self) -> Ref<Option<TxW<'tx>>> {
[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] 885 |   fn split_ow(&self) -> Ref<'_, Option<TxW<'tx>>> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:894:18
[INFO] [stdout]     |
[INFO] [stdout] 894 |   fn split_r_mut(&self) -> RefMut<TxR<'tx>> {
[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] 894 |   fn split_r_mut(&self) -> RefMut<'_, TxR<'tx>> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bbolt-rs v1.3.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:898:19
[INFO] [stdout]     |
[INFO] [stdout] 898 |   fn split_ow_mut(&self) -> RefMut<Option<TxW<'tx>>> {
[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] 898 |   fn split_ow_mut(&self) -> RefMut<'_, Option<TxW<'tx>>> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BoltOptionsBuilder` and `Bolt`
[INFO] [stdout]     --> src/bucket.rs:1821:5
[INFO] [stdout]      |
[INFO] [stdout] 1821 |     Bolt, BoltOptionsBuilder, BucketApi, BucketRwApi, CursorApi, DbApi, DbRwAPI, Error, TxApi,
[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 imports: `Fake` and `Faker`
[INFO] [stdout]     --> src/bucket.rs:1825:14
[INFO] [stdout]      |
[INFO] [stdout] 1825 |   use fake::{Fake, Faker};
[INFO] [stdout]      |              ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]     --> src/bucket.rs:1827:7
[INFO] [stdout]      |
[INFO] [stdout] 1827 |   use std::fs;
[INFO] [stdout]      |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `OpenOptions`
[INFO] [stdout]     --> src/bucket.rs:1828:17
[INFO] [stdout]      |
[INFO] [stdout] 1828 |   use std::fs::{File, OpenOptions};
[INFO] [stdout]      |                 ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]     --> src/bucket.rs:1829:17
[INFO] [stdout]      |
[INFO] [stdout] 1829 |   use std::io::{Read, Write};
[INFO] [stdout]      |                 ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]     --> src/bucket.rs:1830:7
[INFO] [stdout]      |
[INFO] [stdout] 1830 |   use std::path::Path;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/common/inode.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]    --> src/common/pool.rs:150:7
[INFO] [stdout]     |
[INFO] [stdout] 150 |   use std::rc::Rc;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stdout]     --> src/db.rs:2103:7
[INFO] [stdout]      |
[INFO] [stdout] 2103 |   use std::sync::mpsc::channel;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]     --> src/db.rs:2104:7
[INFO] [stdout]      |
[INFO] [stdout] 2104 |   use std::sync::Arc;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BucketApi`, `BucketRwApi`, `CursorApi`, `Error`, and `TxRwApi`
[INFO] [stdout]  --> src/test_support.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Bolt, BoltOptions, BucketApi, BucketRwApi, CursorApi, DbApi, Error, TxApi, TxRwApi, TxRwRefApi,
[INFO] [stdout]   |                      ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^         ^^^^^         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::lorem::en::Sentence`
[INFO] [stdout]  --> src/test_support.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fake::faker::lorem::en::Sentence;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/test_support.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/test_support.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::rev`
[INFO] [stdout]  --> src/iter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::rev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetaPage`
[INFO] [stdout]  --> src/util.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::common::page::meta::{MappedMetaPage, MetaPage};
[INFO] [stdout]   |                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/util.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bucket::BucketApi::for_each`: please use `iter_*` methods instead
[INFO] [stdout]     --> src/bucket.rs:2343:7
[INFO] [stdout]      |
[INFO] [stdout] 2343 |     b.for_each(|k, v| {
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bucket::BucketApi::for_each_bucket`: please use `iter_*` methods instead
[INFO] [stdout]     --> src/bucket.rs:2352:7
[INFO] [stdout]      |
[INFO] [stdout] 2352 |     b.for_each_bucket(|k| {
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bucket::BucketApi::for_each`: please use `iter_*` methods instead
[INFO] [stdout]     --> src/bucket.rs:2467:38
[INFO] [stdout]      |
[INFO] [stdout] 2467 |       tx.bucket(b"widgets").unwrap().for_each(|k, _| {
[INFO] [stdout]      |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tx::TxApi::for_each`: please use `iter_*` methods instead
[INFO] [stdout]     --> src/tx.rs:2315:10
[INFO] [stdout]      |
[INFO] [stdout] 2315 |       tx.for_each(|_, _| Ok(()))?;
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tx::TxApi::for_each`: please use `iter_*` methods instead
[INFO] [stdout]     --> src/tx.rs:2327:10
[INFO] [stdout]      |
[INFO] [stdout] 2327 |       tx.for_each(|_, _| Err(Error::Other(anyhow!("marker"))))?;
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/tx.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/bucket.rs:2918:12
[INFO] [stdout]      |
[INFO] [stdout] 2918 |       for (i, entry) in d.values.iter().enumerate() {
[INFO] [stdout]      |            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/iter.rs:362:12
[INFO] [stdout]     |
[INFO] [stdout] 362 |       for (k, mut b) in tx.iter_mut_buckets() {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/iter.rs:367:19
[INFO] [stdout]     |
[INFO] [stdout] 367 |           for (k, v) in wb.iter_entries() {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/util.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |   let mut f = OpenOptions::new()
[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: `f`
[INFO] [stdout]   --> src/util.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |   let mut f = OpenOptions::new()
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_path`
[INFO] [stdout]   --> src/util.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 |   let db_path = cell.split_r().db;
[INFO] [stdout]    |       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/bucket.rs:876:8
[INFO] [stdout]     |
[INFO] [stdout] 876 | struct InlineBucket {
[INFO] [stdout]     |        ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/bucket.rs:873:1
[INFO] [stdout]     |
[INFO] [stdout] 873 | / /// A convenience struct representing an inline page header
[INFO] [stdout] 874 | | #[repr(C)]
[INFO] [stdout] 875 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stdout] 876 | | struct InlineBucket {
[INFO] [stdout] 877 | |   header: BucketHeader,
[INFO] [stdout] 878 | |   page: PageHeader,
[INFO] [stdout] 879 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/bucket.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / /// `BucketHeader` represents the on-file layout of a bucket header.
[INFO] [stdout]  9 | | /// This is stored as the "value" of a bucket key. If the bucket is small enough,
[INFO] [stdout] 10 | | /// then its root page can be stored inline in the "value", after the bucket
[INFO] [stdout] 11 | | /// header. In the case of inline buckets, the "root" will be 0.
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |   sequence: u64,
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/bucket.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BucketHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `coerce_mut` is never used
[INFO] [stdout]   --> src/common/page/mod.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CoerciblePage {
[INFO] [stdout]    |           ------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 79 |   fn coerce_mut<'a>(mapped_page: &'a mut MutPage<'_>) -> Option<&'a mut Self>
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/common/page/mod.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct PageHeader {
[INFO] [stdout]     |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/common/page/mod.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | / /// `PageHeader` represents the on-file layout of a page header.
[INFO] [stdout] 153 | | ///
[INFO] [stdout] 154 | | /// `page` in Go BBolt
[INFO] [stdout] 155 | | #[repr(C)]
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |   pub overflow: u32,
[INFO] [stdout] 167 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `init` is never used
[INFO] [stdout]   --> src/common/page/freelist.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MappedFreeListPage {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |   pub fn init(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hashset` is never used
[INFO] [stdout]    --> src/common/page/freelist.rs:554:6
[INFO] [stdout]     |
[INFO] [stdout] 554 |   fn hashset(ids: &[u64]) -> HashSet<PgId> {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/meta.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Meta {
[INFO] [stdout]    |            ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/meta.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / /// `Meta` represents the on-file layout of a database's metadata
[INFO] [stdout] 18 | | ///
[INFO] [stdout] 19 | | /// `meta` in Go BBolt
[INFO] [stdout] 20 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |   checksum: u64,
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/meta.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct MetaPage {
[INFO] [stdout]    |            ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/meta.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | / #[repr(C)]
[INFO] [stdout] 91 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stdout] 92 | | pub struct MetaPage {
[INFO] [stdout] 93 | |   pub page: PageHeader,
[INFO] [stdout] 94 | |   pub meta: Meta,
[INFO] [stdout] 95 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/tree/branch.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct BranchPageElement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/tree/branch.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / ///`BranchPageElement` represents the on-file layout of a branch page's element
[INFO] [stdout] 60 | | ///
[INFO] [stdout] 61 | | /// `branchPageElement` in Go BBolt
[INFO] [stdout] 62 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |   unsend: PhantomUnsend,
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct LeafPageElement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/page/tree/leaf.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | / /// `LeafPageElement` represents the on-file layout of a leaf page's element
[INFO] [stdout] 59 | | ///
[INFO] [stdout] 60 | | /// `leafPageElement` in Go BBolt
[INFO] [stdout] 61 | | #[repr(C)]
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |   unsend: PhantomUnsend,
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRefCell` is never constructed
[INFO] [stdout]   --> src/common/cell/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UnsafeRefCell<T: ?Sized> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/cell/mod.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> UnsafeRefCell<T> {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 19 |   #[inline]
[INFO] [stdout] 20 |   pub const fn new(value: T) -> UnsafeRefCell<T> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `borrow` and `borrow_mut` are never used
[INFO] [stdout]   --> src/common/cell/mod.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T: ?Sized> UnsafeRefCell<T> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] 28 |   #[inline]
[INFO] [stdout] 29 |   pub fn borrow(&self) -> UnsafeRef<'_, T> {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |   pub fn borrow_mut(&self) -> UnsafeRefMut<'_, T> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRef` is never constructed
[INFO] [stdout]    --> src/common/cell/mod.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct UnsafeRef<'b, T: ?Sized> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `map` and `map_split` are never used
[INFO] [stdout]    --> src/common/cell/mod.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'b, T: ?Sized> UnsafeRef<'b, T> {
[INFO] [stdout]     | ------------------------------------ associated functions in this implementation
[INFO] [stdout] 124 |   #[inline]
[INFO] [stdout] 125 |   pub fn map<U: ?Sized, F>(orig: UnsafeRef<'b, T>, f: F) -> UnsafeRef<'b, U>
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnsafeRefMut` is never constructed
[INFO] [stdout]    --> src/common/cell/mod.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct UnsafeRefMut<'b, T: ?Sized> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `map` and `map_split` are never used
[INFO] [stdout]    --> src/common/cell/mod.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'b, T: ?Sized> UnsafeRefMut<'b, T> {
[INFO] [stdout]     | --------------------------------------- associated functions in this implementation
[INFO] [stdout] 183 |   #[inline]
[INFO] [stdout] 184 |   pub fn map<U: ?Sized, F>(mut orig: UnsafeRefMut<'b, T>, f: F) -> UnsafeRefMut<'b, U>
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/ids.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 |   PgId
[INFO] [stdout]    |   ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/ids.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |       $(#[$meta])*
[INFO] [stdout]    |  _______^
[INFO] [stdout] 13 | |     #[repr(C)]
[INFO] [stdout] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stdout] 15 | |     pub struct $x(pub u64);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] ...
[INFO] [stdout] 78 | / id!(
[INFO] [stdout] 79 | |   /// The Page ID. Page address = `PgId` * page_size
[INFO] [stdout] 80 | |   PgId
[INFO] [stdout] 81 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/common/ids.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |   TxId
[INFO] [stdout]    |   ^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/common/ids.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |       $(#[$meta])*
[INFO] [stdout]    |  _______^
[INFO] [stdout] 13 | |     #[repr(C)]
[INFO] [stdout] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stdout] 15 | |     pub struct $x(pub u64);
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] ...
[INFO] [stdout] 88 | / id!(
[INFO] [stdout] 89 | |   /// The Transaction ID. Monotonic and incremented every commit
[INFO] [stdout] 90 | |   TxId
[INFO] [stdout] 91 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_capacity` and `is_empty` are never used
[INFO] [stdout]   --> src/common/pool.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<T> SyncPool<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |   pub fn with_capacity<I: Fn() -> T + 'static, R: Fn(&mut T) + 'static>(
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `pin_default` is never used
[INFO] [stdout]   --> src/common/pool.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | / impl<T> SyncPool<T>
[INFO] [stdout] 71 | | where
[INFO] [stdout] 72 | |   T: Default,
[INFO] [stdout]    | |_____________- associated function in this implementation
[INFO] [stdout] 73 |   {
[INFO] [stdout] 74 |     pub fn pin_default() -> Arc<SyncPool<Pin<Box<T>>>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/common/refstack.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a, T> RefStack<'a, T> {
[INFO] [stdout]    | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |   pub fn get(&self) -> &T {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alloc_size` and `file_size` are never read
[INFO] [stdout]    --> src/db.rs:597:3
[INFO] [stdout]     |
[INFO] [stdout] 593 | struct MemBackend {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 597 |   alloc_size: u64,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 598 |   /// current on disk file size
[INFO] [stdout] 599 |   file_size: u64,
[INFO] [stdout]     |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/db.rs:706:3
[INFO] [stdout]     |
[INFO] [stdout] 705 | pub struct FileBackend {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 706 |   path: Arc<PathBuf>,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `invalidate`, `munmap`, `has_synced_free_list`, `mmap_unlock`, `mmap_lock`, and `mmap_relock` are never used
[INFO] [stdout]    --> src/db.rs:719:6
[INFO] [stdout]     |
[INFO] [stdout] 718 | impl FileBackend {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 719 |   fn invalidate(&mut self) {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 723 |   fn munmap(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 729 |   fn has_synced_free_list(&self) -> bool {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 733 |   fn mmap_unlock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 740 |   fn mmap_lock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 747 |   fn mmap_relock(&mut self) -> crate::Result<()> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `timeout` and `no_freelist_sync` are never used
[INFO] [stdout]     --> src/db.rs:1413:17
[INFO] [stdout]      |
[INFO] [stdout] 1411 | impl BoltOptions {
[INFO] [stdout]      | ---------------- methods in this implementation
[INFO] [stdout] 1412 |   #[inline]
[INFO] [stdout] 1413 |   pub(crate) fn timeout(&self) -> Option<Duration> {
[INFO] [stdout]      |                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1427 |   pub(crate) fn no_freelist_sync(&self) -> bool {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/db.rs:1582:6
[INFO] [stdout]      |
[INFO] [stdout] 1581 | impl Batcher {
[INFO] [stdout]      | ------------ associated function in this implementation
[INFO] [stdout] 1582 |   fn new(db: Weak<InnerDB>, max_batch_delay: Duration, max_batch_size: u32) -> Arc<Batcher> {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `begin_unseal` is never used
[INFO] [stdout]    --> src/test_support.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl TestDb {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |   pub(crate) fn begin_unseal(&self) -> crate::Result<impl TxApi + UnsealTx> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `copy` is never used
[INFO] [stdout]   --> src/util.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn copy<P: AsRef<Path>>(cell: TxCell, path: P) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1081:14
[INFO] [stdout]      |
[INFO] [stdout] 1081 |   fn split_r(&self) -> Ref<BucketR<'tx>> {
[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] 1081 |   fn split_r(&self) -> Ref<'_, BucketR<'tx>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1085:16
[INFO] [stdout]      |
[INFO] [stdout] 1085 |   fn split_ref(&self) -> (Ref<BucketR<'tx>>, Ref<Option<BucketW<'tx>>>) {
[INFO] [stdout]      |                ^^^^^      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                |          |
[INFO] [stdout]      |                |          the same lifetime is hidden here
[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] 1085 |   fn split_ref(&self) -> (Ref<'_, BucketR<'tx>>, Ref<'_, Option<BucketW<'tx>>>) {
[INFO] [stdout]      |                               +++                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1090:15
[INFO] [stdout]      |
[INFO] [stdout] 1090 |   fn split_ow(&self) -> Ref<Option<BucketW<'tx>>> {
[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] 1090 |   fn split_ow(&self) -> Ref<'_, Option<BucketW<'tx>>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1098:18
[INFO] [stdout]      |
[INFO] [stdout] 1098 |   fn split_r_mut(&self) -> RefMut<BucketR<'tx>> {
[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] 1098 |   fn split_r_mut(&self) -> RefMut<'_, BucketR<'tx>> {
[INFO] [stdout]      |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bucket.rs:1102:19
[INFO] [stdout]      |
[INFO] [stdout] 1102 |   fn split_ow_mut(&self) -> RefMut<Option<BucketW<'tx>>> {
[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] 1102 |   fn split_ow_mut(&self) -> RefMut<'_, Option<BucketW<'tx>>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |   fn split_r(&self) -> cell::Ref<R>;
[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] 32 |   fn split_r(&self) -> cell::Ref<'_, R>;
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn split_ref(&self) -> (cell::Ref<R>, cell::Ref<Option<W>>);
[INFO] [stdout]    |                ^^^^^      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |          |
[INFO] [stdout]    |                |          the same lifetime is hidden here
[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] 35 |   fn split_ref(&self) -> (cell::Ref<'_, R>, cell::Ref<'_, Option<W>>);
[INFO] [stdout]    |                                     +++               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn split_ow(&self) -> cell::Ref<Option<W>>;
[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] 38 |   fn split_ow(&self) -> cell::Ref<'_, Option<W>>;
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn split_r_mut(&self) -> cell::RefMut<R>;
[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] 44 |   fn split_r_mut(&self) -> cell::RefMut<'_, R>;
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/mod.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn split_ow_mut(&self) -> cell::RefMut<Option<W>>;
[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] 47 |   fn split_ow_mut(&self) -> cell::RefMut<'_, Option<W>>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/lock.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn get_mut(&self) -> Option<RefMut<T>> {
[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] 59 |   pub fn get_mut(&self) -> Option<RefMut<'_, T>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/refstack.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn push(&self, value: T) -> RefStack<T> {
[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] 14 |   pub fn push(&self, value: T) -> RefStack<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/db.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |   fn begin(&self) -> crate::Result<impl TxApi>;
[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] 84 |   fn begin(&self) -> crate::Result<impl TxApi<'_>>;
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:220:15
[INFO] [stdout]     |
[INFO] [stdout] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi>;
[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] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>>;
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:546:15
[INFO] [stdout]     |
[INFO] [stdout] 546 |   fn freelist(&self) -> MutexGuard<Freelist>;
[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] 546 |   fn freelist(&self) -> MutexGuard<'_, Freelist>;
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:588:15
[INFO] [stdout]     |
[INFO] [stdout] 588 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 588 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:670:15
[INFO] [stdout]     |
[INFO] [stdout] 670 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 670 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:967:15
[INFO] [stdout]     |
[INFO] [stdout] 967 |   fn freelist(&self) -> MutexGuard<Freelist> {
[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] 967 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1907:26
[INFO] [stdout]      |
[INFO] [stdout] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl> {
[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] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl<'_>> {
[INFO] [stdout]      |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl> {
[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] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl<'_>> {
[INFO] [stdout]      |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:1983:12
[INFO] [stdout]      |
[INFO] [stdout] 1983 |   fn begin(&self) -> crate::Result<impl TxApi> {
[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] 1983 |   fn begin(&self) -> crate::Result<impl TxApi<'_>> {
[INFO] [stdout]      |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/db.rs:2042:15
[INFO] [stdout]      |
[INFO] [stdout] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi> {
[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] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>> {
[INFO] [stdout]      |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/test_support.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |   pub(crate) fn begin_unseal(&self) -> crate::Result<impl TxApi + UnsealTx> {
[INFO] [stdout]     |                              ^^^^^                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |                       |
[INFO] [stdout]     |                              |                       the same lifetime is hidden here
[INFO] [stdout]     |                              |                       the same lifetime is hidden here
[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] 130 |   pub(crate) fn begin_unseal(&self) -> crate::Result<impl TxApi<'_> + UnsealTx<'_>> {
[INFO] [stdout]     |                                                                ++++           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/test_support.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |   pub(crate) fn begin_rw_unseal(&mut self) -> crate::Result<impl TxRwRefApi + UnsealRwTx> {
[INFO] [stdout]     |                                 ^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                 |                           |
[INFO] [stdout]     |                                 |                           the same lifetime is hidden here
[INFO] [stdout]     |                                 |                           the same lifetime is hidden here
[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] 134 |   pub(crate) fn begin_rw_unseal(&mut self) -> crate::Result<impl TxRwRefApi<'_> + UnsealRwTx<'_>> {
[INFO] [stdout]     |                                                                            ++++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:876:14
[INFO] [stdout]     |
[INFO] [stdout] 876 |   fn split_r(&self) -> Ref<TxR<'tx>> {
[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] 876 |   fn split_r(&self) -> Ref<'_, TxR<'tx>> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:880:16
[INFO] [stdout]     |
[INFO] [stdout] 880 |   fn split_ref(&self) -> (Ref<TxR<'tx>>, Ref<Option<TxW<'tx>>>) {
[INFO] [stdout]     |                ^^^^^      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |          |
[INFO] [stdout]     |                |          the same lifetime is hidden here
[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] 880 |   fn split_ref(&self) -> (Ref<'_, TxR<'tx>>, Ref<'_, Option<TxW<'tx>>>) {
[INFO] [stdout]     |                               +++                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:885:15
[INFO] [stdout]     |
[INFO] [stdout] 885 |   fn split_ow(&self) -> Ref<Option<TxW<'tx>>> {
[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] 885 |   fn split_ow(&self) -> Ref<'_, Option<TxW<'tx>>> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:894:18
[INFO] [stdout]     |
[INFO] [stdout] 894 |   fn split_r_mut(&self) -> RefMut<TxR<'tx>> {
[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] 894 |   fn split_r_mut(&self) -> RefMut<'_, TxR<'tx>> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:898:19
[INFO] [stdout]     |
[INFO] [stdout] 898 |   fn split_ow_mut(&self) -> RefMut<Option<TxW<'tx>>> {
[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] 898 |   fn split_ow_mut(&self) -> RefMut<'_, Option<TxW<'tx>>> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "a493812fb474341aefe1b1453e92589182a0ea94eee8950d236327d52263731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a493812fb474341aefe1b1453e92589182a0ea94eee8950d236327d52263731f", kill_on_drop: false }`
[INFO] [stdout] a493812fb474341aefe1b1453e92589182a0ea94eee8950d236327d52263731f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 795e58cfc6d48e7492db967122c6b8c3f5b138b9cb1d9d43daddf8ca7368f7e7
[INFO] running `Command { std: "docker" "start" "-a" "795e58cfc6d48e7492db967122c6b8c3f5b138b9cb1d9d43daddf8ca7368f7e7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/common/inode.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::rev`
[INFO] [stderr]  --> src/iter.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use itertools::rev;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MappedMetaPage` and `MetaPage`
[INFO] [stderr]  --> src/util.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::common::page::meta::{MappedMetaPage, MetaPage};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CoerciblePage` and `MutPage`
[INFO] [stderr]  --> src/util.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::common::page::{CoerciblePage, MutPage};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::common::SplitRef`
[INFO] [stderr]  --> src/util.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::common::SplitRef;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TxCell`
[INFO] [stderr]  --> src/util.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tx::{TxCell, TxIApi};
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PgId`
[INFO] [stderr]  --> src/util.rs:6:47
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::{Bolt, BucketRwApi, DbApi, DbPath, PgId, TxRwApi, TxRwRefApi};
[INFO] [stderr]   |                                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AlignedBytes` and `alignment`
[INFO] [stderr]  --> src/util.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use aligners::{alignment, AlignedBytes};
[INFO] [stderr]   |                ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::OpenOptions`
[INFO] [stderr]  --> src/util.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fs::OpenOptions;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/util.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/util.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/tx.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/bucket.rs:876:8
[INFO] [stderr]     |
[INFO] [stderr] 876 | struct InlineBucket {
[INFO] [stderr]     |        ^^^^^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/bucket.rs:873:1
[INFO] [stderr]     |
[INFO] [stderr] 873 | / /// A convenience struct representing an inline page header
[INFO] [stderr] 874 | | #[repr(C)]
[INFO] [stderr] 875 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stderr] 876 | | struct InlineBucket {
[INFO] [stderr] 877 | |   header: BucketHeader,
[INFO] [stderr] 878 | |   page: PageHeader,
[INFO] [stderr] 879 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/bucket.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr]  8 | / /// `BucketHeader` represents the on-file layout of a bucket header.
[INFO] [stderr]  9 | | /// This is stored as the "value" of a bucket key. If the bucket is small enough,
[INFO] [stderr] 10 | | /// then its root page can be stored inline in the "value", after the bucket
[INFO] [stderr] 11 | | /// header. In the case of inline buckets, the "root" will be 0.
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |   sequence: u64,
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/bucket.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct BucketHeader {
[INFO] [stderr]    |            ^^^^^^^^^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `own` and `coerce_mut` are never used
[INFO] [stderr]   --> src/common/page/mod.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait CoerciblePage {
[INFO] [stderr]    |           ------------- associated functions in this trait
[INFO] [stderr] ...
[INFO] [stderr] 34 |   fn own(bytes: *mut u8) -> Self;
[INFO] [stderr]    |      ^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |   fn coerce_mut<'a>(mapped_page: &'a mut MutPage<'_>) -> Option<&'a mut Self>
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/common/page/mod.rs:157:12
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub struct PageHeader {
[INFO] [stderr]     |            ^^^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/common/page/mod.rs:152:1
[INFO] [stderr]     |
[INFO] [stderr] 152 | / /// `PageHeader` represents the on-file layout of a page header.
[INFO] [stderr] 153 | | ///
[INFO] [stderr] 154 | | /// `page` in Go BBolt
[INFO] [stderr] 155 | | #[repr(C)]
[INFO] [stderr] ...   |
[INFO] [stderr] 166 | |   pub overflow: u32,
[INFO] [stderr] 167 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_branch`, `set_leaf`, and `set_free_list` are never used
[INFO] [stderr]    --> src/common/page/mod.rs:191:10
[INFO] [stderr]     |
[INFO] [stderr] 189 | impl PageHeader {
[INFO] [stderr]     | --------------- methods in this implementation
[INFO] [stderr] 190 |   #[inline]
[INFO] [stderr] 191 |   pub fn set_branch(&mut self) {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 196 |   pub fn set_leaf(&mut self) {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |   pub fn set_free_list(&mut self) {
[INFO] [stderr]     |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `init` are never used
[INFO] [stderr]   --> src/common/page/freelist.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl MappedFreeListPage {
[INFO] [stderr]    | ----------------------- associated functions in this implementation
[INFO] [stderr] 26 |   pub unsafe fn new(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |   pub fn init(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/page/meta.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Meta {
[INFO] [stderr]    |            ^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/page/meta.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / /// `Meta` represents the on-file layout of a database's metadata
[INFO] [stderr] 18 | | ///
[INFO] [stderr] 19 | | /// `meta` in Go BBolt
[INFO] [stderr] 20 | | #[repr(C)]
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |   checksum: u64,
[INFO] [stderr] 41 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/page/meta.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub struct MetaPage {
[INFO] [stderr]    |            ^^^^^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/page/meta.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | / #[repr(C)]
[INFO] [stderr] 91 | | #[derive(Copy, Clone, Pod, Zeroable)]
[INFO] [stderr] 92 | | pub struct MetaPage {
[INFO] [stderr] 93 | |   pub page: PageHeader,
[INFO] [stderr] 94 | |   pub meta: Meta,
[INFO] [stderr] 95 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/common/page/tree/branch.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl MappedBranchPage {
[INFO] [stderr]    | --------------------- associated function in this implementation
[INFO] [stderr] 24 |   pub unsafe fn new(bytes: *mut u8) -> MappedBranchPage {
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/page/tree/branch.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct BranchPageElement {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/page/tree/branch.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / ///`BranchPageElement` represents the on-file layout of a branch page's element
[INFO] [stderr] 60 | | ///
[INFO] [stderr] 61 | | /// `branchPageElement` in Go BBolt
[INFO] [stderr] 62 | | #[repr(C)]
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |   unsend: PhantomUnsend,
[INFO] [stderr] 74 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/common/page/tree/leaf.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl MappedLeafPage {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 23 |   pub unsafe fn new(bytes: *mut u8) -> MappedLeafPage {
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/page/tree/leaf.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct LeafPageElement {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/page/tree/leaf.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | / /// `LeafPageElement` represents the on-file layout of a leaf page's element
[INFO] [stderr] 59 | | ///
[INFO] [stderr] 60 | | /// `leafPageElement` in Go BBolt
[INFO] [stderr] 61 | | #[repr(C)]
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |   unsend: PhantomUnsend,
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/common/page/tree/leaf.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl LeafPageElement {
[INFO] [stderr]    | -------------------- associated function in this implementation
[INFO] [stderr] 78 |   pub(crate) fn new(flags: u32, pos: u32, key_size: u32, value_size: u32) -> LeafPageElement {
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnsafeRefCell` is never constructed
[INFO] [stderr]   --> src/common/cell/mod.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct UnsafeRefCell<T: ?Sized> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/common/cell/mod.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<T> UnsafeRefCell<T> {
[INFO] [stderr]    | ------------------------ associated function in this implementation
[INFO] [stderr] 19 |   #[inline]
[INFO] [stderr] 20 |   pub const fn new(value: T) -> UnsafeRefCell<T> {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `borrow` and `borrow_mut` are never used
[INFO] [stderr]   --> src/common/cell/mod.rs:29:10
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl<T: ?Sized> UnsafeRefCell<T> {
[INFO] [stderr]    | -------------------------------- methods in this implementation
[INFO] [stderr] 28 |   #[inline]
[INFO] [stderr] 29 |   pub fn borrow(&self) -> UnsafeRef<'_, T> {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |   pub fn borrow_mut(&self) -> UnsafeRefMut<'_, T> {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnsafeRef` is never constructed
[INFO] [stderr]    --> src/common/cell/mod.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub struct UnsafeRef<'b, T: ?Sized> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `map` and `map_split` are never used
[INFO] [stderr]    --> src/common/cell/mod.rs:125:10
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl<'b, T: ?Sized> UnsafeRef<'b, T> {
[INFO] [stderr]     | ------------------------------------ associated functions in this implementation
[INFO] [stderr] 124 |   #[inline]
[INFO] [stderr] 125 |   pub fn map<U: ?Sized, F>(orig: UnsafeRef<'b, T>, f: F) -> UnsafeRef<'b, U>
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnsafeRefMut` is never constructed
[INFO] [stderr]    --> src/common/cell/mod.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub struct UnsafeRefMut<'b, T: ?Sized> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `map` and `map_split` are never used
[INFO] [stderr]    --> src/common/cell/mod.rs:184:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | impl<'b, T: ?Sized> UnsafeRefMut<'b, T> {
[INFO] [stderr]     | --------------------------------------- associated functions in this implementation
[INFO] [stderr] 183 |   #[inline]
[INFO] [stderr] 184 |   pub fn map<U: ?Sized, F>(mut orig: UnsafeRefMut<'b, T>, f: F) -> UnsafeRefMut<'b, U>
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 196 |   pub fn map_split<U: ?Sized, V: ?Sized, F>(
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/ids.rs:80:3
[INFO] [stderr]    |
[INFO] [stderr] 80 |   PgId
[INFO] [stderr]    |   ^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/ids.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |       $(#[$meta])*
[INFO] [stderr]    |  _______^
[INFO] [stderr] 13 | |     #[repr(C)]
[INFO] [stderr] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stderr] 15 | |     pub struct $x(pub u64);
[INFO] [stderr]    | |___________________________^
[INFO] [stderr] ...
[INFO] [stderr] 78 | / id!(
[INFO] [stderr] 79 | |   /// The Page ID. Page address = `PgId` * page_size
[INFO] [stderr] 80 | |   PgId
[INFO] [stderr] 81 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pd` is never used
[INFO] [stderr]   --> src/common/ids.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) const fn pd(id: u64) -> PgId {
[INFO] [stderr]    |                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/common/ids.rs:90:3
[INFO] [stderr]    |
[INFO] [stderr] 90 |   TxId
[INFO] [stderr]    |   ^^^^ field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/common/ids.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |       $(#[$meta])*
[INFO] [stderr]    |  _______^
[INFO] [stderr] 13 | |     #[repr(C)]
[INFO] [stderr] 14 | |     #[derive(Default, Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash, Pod, Zeroable)]
[INFO] [stderr] 15 | |     pub struct $x(pub u64);
[INFO] [stderr]    | |___________________________^
[INFO] [stderr] ...
[INFO] [stderr] 88 | / id!(
[INFO] [stderr] 89 | |   /// The Transaction ID. Monotonic and incremented every commit
[INFO] [stderr] 90 | |   TxId
[INFO] [stderr] 91 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `with_capacity`, `len`, and `is_empty` are never used
[INFO] [stderr]   --> src/common/pool.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl<T> SyncPool<T> {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |   pub fn with_capacity<I: Fn() -> T + 'static, R: Fn(&mut T) + 'static>(
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |   pub fn len(&self) -> usize {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |   pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `pin_default` is never used
[INFO] [stderr]   --> src/common/pool.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | / impl<T> SyncPool<T>
[INFO] [stderr] 71 | | where
[INFO] [stderr] 72 | |   T: Default,
[INFO] [stderr]    | |_____________- associated function in this implementation
[INFO] [stderr] 73 |   {
[INFO] [stderr] 74 |     pub fn pin_default() -> Arc<SyncPool<Pin<Box<T>>>> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `detach` is never used
[INFO] [stderr]    --> src/common/pool.rs:111:10
[INFO] [stderr]     |
[INFO] [stderr] 103 | impl<T> SyncReusable<T> {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 111 |   pub fn detach(mut self) -> T {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `len` and `get` are never used
[INFO] [stderr]   --> src/common/refstack.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl<'a, T> RefStack<'a, T> {
[INFO] [stderr]    | --------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 18 |   pub fn len(&self) -> usize {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |   pub fn get(&self) -> &T {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `sub` is never used
[INFO] [stderr]    --> src/db.rs:409:17
[INFO] [stderr]     |
[INFO] [stderr] 353 | impl DbStats {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 409 |   pub(crate) fn sub(&self, rhs: &DbStats) -> DbStats {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `alloc_size` and `file_size` are never read
[INFO] [stderr]    --> src/db.rs:597:3
[INFO] [stderr]     |
[INFO] [stderr] 593 | struct MemBackend {
[INFO] [stderr]     |        ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 597 |   alloc_size: u64,
[INFO] [stderr]     |   ^^^^^^^^^^
[INFO] [stderr] 598 |   /// current on disk file size
[INFO] [stderr] 599 |   file_size: u64,
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `path` is never read
[INFO] [stderr]    --> src/db.rs:706:3
[INFO] [stderr]     |
[INFO] [stderr] 705 | pub struct FileBackend {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] 706 |   path: Arc<PathBuf>,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `invalidate`, `munmap`, `has_synced_free_list`, `mmap_unlock`, `mmap_lock`, and `mmap_relock` are never used
[INFO] [stderr]    --> src/db.rs:719:6
[INFO] [stderr]     |
[INFO] [stderr] 718 | impl FileBackend {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] 719 |   fn invalidate(&mut self) {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 723 |   fn munmap(&mut self) -> crate::Result<()> {
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 729 |   fn has_synced_free_list(&self) -> bool {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 733 |   fn mmap_unlock(&mut self) -> crate::Result<()> {
[INFO] [stderr]     |      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 740 |   fn mmap_lock(&mut self) -> crate::Result<()> {
[INFO] [stderr]     |      ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 747 |   fn mmap_relock(&mut self) -> crate::Result<()> {
[INFO] [stderr]     |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `timeout` and `no_freelist_sync` are never used
[INFO] [stderr]     --> src/db.rs:1413:17
[INFO] [stderr]      |
[INFO] [stderr] 1411 | impl BoltOptions {
[INFO] [stderr]      | ---------------- methods in this implementation
[INFO] [stderr] 1412 |   #[inline]
[INFO] [stderr] 1413 |   pub(crate) fn timeout(&self) -> Option<Duration> {
[INFO] [stderr]      |                 ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1427 |   pub(crate) fn no_freelist_sync(&self) -> bool {
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]     --> src/db.rs:1582:6
[INFO] [stderr]      |
[INFO] [stderr] 1581 | impl Batcher {
[INFO] [stderr]      | ------------ associated function in this implementation
[INFO] [stderr] 1582 |   fn new(db: Weak<InnerDB>, max_batch_delay: Duration, max_batch_size: u32) -> Arc<Batcher> {
[INFO] [stderr]      |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add`, `sub_assign`, and `sub` are never used
[INFO] [stderr]    --> src/tx.rs:636:17
[INFO] [stderr]     |
[INFO] [stderr] 512 | impl TxStats {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 636 |   pub(crate) fn add(&self, rhs: &TxStats) -> TxStats {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 642 |   pub(crate) fn sub_assign(&self, rhs: &TxStats) {
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 657 |   pub(crate) fn sub(&self, rhs: &TxStats) -> TxStats {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `root_bucket_mut` is never used
[INFO] [stderr]    --> src/tx.rs:819:6
[INFO] [stderr]     |
[INFO] [stderr] 816 | pub(crate) trait TxRwIApi<'tx>: TxIApi<'tx> + TxICheck<'tx> {
[INFO] [stderr]     |                  -------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 819 |   fn root_bucket_mut(self) -> BucketCell<'tx>;
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `UnsealRwTx` is never used
[INFO] [stderr]     --> src/tx.rs:1843:20
[INFO] [stderr]      |
[INFO] [stderr] 1843 |   pub(crate) trait UnsealRwTx<'tx>: UnsealTx<'tx> {
[INFO] [stderr]      |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/bucket.rs:1081:14
[INFO] [stderr]      |
[INFO] [stderr] 1081 |   fn split_r(&self) -> Ref<BucketR<'tx>> {
[INFO] [stderr]      |              ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1081 |   fn split_r(&self) -> Ref<'_, BucketR<'tx>> {
[INFO] [stderr]      |                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/bucket.rs:1085:16
[INFO] [stderr]      |
[INFO] [stderr] 1085 |   fn split_ref(&self) -> (Ref<BucketR<'tx>>, Ref<Option<BucketW<'tx>>>) {
[INFO] [stderr]      |                ^^^^^      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                |          |
[INFO] [stderr]      |                |          the same lifetime is hidden here
[INFO] [stderr]      |                the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1085 |   fn split_ref(&self) -> (Ref<'_, BucketR<'tx>>, Ref<'_, Option<BucketW<'tx>>>) {
[INFO] [stderr]      |                               +++                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/bucket.rs:1090:15
[INFO] [stderr]      |
[INFO] [stderr] 1090 |   fn split_ow(&self) -> Ref<Option<BucketW<'tx>>> {
[INFO] [stderr]      |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |               |
[INFO] [stderr]      |               the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1090 |   fn split_ow(&self) -> Ref<'_, Option<BucketW<'tx>>> {
[INFO] [stderr]      |                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/bucket.rs:1098:18
[INFO] [stderr]      |
[INFO] [stderr] 1098 |   fn split_r_mut(&self) -> RefMut<BucketR<'tx>> {
[INFO] [stderr]      |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1098 |   fn split_r_mut(&self) -> RefMut<'_, BucketR<'tx>> {
[INFO] [stderr]      |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/bucket.rs:1102:19
[INFO] [stderr]      |
[INFO] [stderr] 1102 |   fn split_ow_mut(&self) -> RefMut<Option<BucketW<'tx>>> {
[INFO] [stderr]      |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                   |
[INFO] [stderr]      |                   the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1102 |   fn split_ow_mut(&self) -> RefMut<'_, Option<BucketW<'tx>>> {
[INFO] [stderr]      |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/mod.rs:32:14
[INFO] [stderr]    |
[INFO] [stderr] 32 |   fn split_r(&self) -> cell::Ref<R>;
[INFO] [stderr]    |              ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |              |
[INFO] [stderr]    |              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |   fn split_r(&self) -> cell::Ref<'_, R>;
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/mod.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 35 |   fn split_ref(&self) -> (cell::Ref<R>, cell::Ref<Option<W>>);
[INFO] [stderr]    |                ^^^^^      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |          |
[INFO] [stderr]    |                |          the same lifetime is hidden here
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |   fn split_ref(&self) -> (cell::Ref<'_, R>, cell::Ref<'_, Option<W>>);
[INFO] [stderr]    |                                     +++               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/mod.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |   fn split_ow(&self) -> cell::Ref<Option<W>>;
[INFO] [stderr]    |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 38 |   fn split_ow(&self) -> cell::Ref<'_, Option<W>>;
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/mod.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn split_r_mut(&self) -> cell::RefMut<R>;
[INFO] [stderr]    |                  ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn split_r_mut(&self) -> cell::RefMut<'_, R>;
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/mod.rs:47:19
[INFO] [stderr]    |
[INFO] [stderr] 47 |   fn split_ow_mut(&self) -> cell::RefMut<Option<W>>;
[INFO] [stderr]    |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |   fn split_ow_mut(&self) -> cell::RefMut<'_, Option<W>>;
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/lock.rs:59:18
[INFO] [stderr]    |
[INFO] [stderr] 59 |   pub fn get_mut(&self) -> Option<RefMut<T>> {
[INFO] [stderr]    |                  ^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 59 |   pub fn get_mut(&self) -> Option<RefMut<'_, T>> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/common/refstack.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn push(&self, value: T) -> RefStack<T> {
[INFO] [stderr]    |               ^^^^^               ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn push(&self, value: T) -> RefStack<'_, T> {
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/db.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |   fn begin(&self) -> crate::Result<impl TxApi>;
[INFO] [stderr]    |            ^^^^^                   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |            |
[INFO] [stderr]    |            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 84 |   fn begin(&self) -> crate::Result<impl TxApi<'_>>;
[INFO] [stderr]    |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db.rs:220:15
[INFO] [stderr]     |
[INFO] [stderr] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi>;
[INFO] [stderr]     |               ^^^^^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 220 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>>;
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db.rs:546:15
[INFO] [stderr]     |
[INFO] [stderr] 546 |   fn freelist(&self) -> MutexGuard<Freelist>;
[INFO] [stderr]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 546 |   fn freelist(&self) -> MutexGuard<'_, Freelist>;
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db.rs:588:15
[INFO] [stderr]     |
[INFO] [stderr] 588 |   fn freelist(&self) -> MutexGuard<Freelist> {
[INFO] [stderr]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 588 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db.rs:670:15
[INFO] [stderr]     |
[INFO] [stderr] 670 |   fn freelist(&self) -> MutexGuard<Freelist> {
[INFO] [stderr]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 670 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db.rs:967:15
[INFO] [stderr]     |
[INFO] [stderr] 967 |   fn freelist(&self) -> MutexGuard<Freelist> {
[INFO] [stderr]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 967 |   fn freelist(&self) -> MutexGuard<'_, Freelist> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/db.rs:1907:26
[INFO] [stderr]      |
[INFO] [stderr] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl> {
[INFO] [stderr]      |                          ^^^^^                   ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1907 |   pub(crate) fn begin_tx(&self) -> crate::Result<TxImpl<'_>> {
[INFO] [stderr]      |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/db.rs:1948:29
[INFO] [stderr]      |
[INFO] [stderr] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl> {
[INFO] [stderr]      |                             ^^^^^^^^^                   ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                             |
[INFO] [stderr]      |                             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1948 |   pub(crate) fn begin_rw_tx(&mut self) -> crate::Result<TxRwImpl<'_>> {
[INFO] [stderr]      |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/db.rs:1983:12
[INFO] [stderr]      |
[INFO] [stderr] 1983 |   fn begin(&self) -> crate::Result<impl TxApi> {
[INFO] [stderr]      |            ^^^^^                   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |            |
[INFO] [stderr]      |            the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1983 |   fn begin(&self) -> crate::Result<impl TxApi<'_>> {
[INFO] [stderr]      |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/db.rs:2042:15
[INFO] [stderr]      |
[INFO] [stderr] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi> {
[INFO] [stderr]      |               ^^^^^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |               |
[INFO] [stderr]      |               the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2042 |   fn begin_rw(&mut self) -> crate::Result<impl TxRwApi<'_>> {
[INFO] [stderr]      |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tx.rs:876:14
[INFO] [stderr]     |
[INFO] [stderr] 876 |   fn split_r(&self) -> Ref<TxR<'tx>> {
[INFO] [stderr]     |              ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 876 |   fn split_r(&self) -> Ref<'_, TxR<'tx>> {
[INFO] [stderr]     |                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tx.rs:880:16
[INFO] [stderr]     |
[INFO] [stderr] 880 |   fn split_ref(&self) -> (Ref<TxR<'tx>>, Ref<Option<TxW<'tx>>>) {
[INFO] [stderr]     |                ^^^^^      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |          |
[INFO] [stderr]     |                |          the same lifetime is hidden here
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 880 |   fn split_ref(&self) -> (Ref<'_, TxR<'tx>>, Ref<'_, Option<TxW<'tx>>>) {
[INFO] [stderr]     |                               +++                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tx.rs:885:15
[INFO] [stderr]     |
[INFO] [stderr] 885 |   fn split_ow(&self) -> Ref<Option<TxW<'tx>>> {
[INFO] [stderr]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 885 |   fn split_ow(&self) -> Ref<'_, Option<TxW<'tx>>> {
[INFO] [stderr]     |                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tx.rs:894:18
[INFO] [stderr]     |
[INFO] [stderr] 894 |   fn split_r_mut(&self) -> RefMut<TxR<'tx>> {
[INFO] [stderr]     |                  ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 894 |   fn split_r_mut(&self) -> RefMut<'_, TxR<'tx>> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tx.rs:898:19
[INFO] [stderr]     |
[INFO] [stderr] 898 |   fn split_ow_mut(&self) -> RefMut<Option<TxW<'tx>>> {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 898 |   fn split_ow_mut(&self) -> RefMut<'_, Option<TxW<'tx>>> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BoltOptionsBuilder` and `Bolt`
[INFO] [stderr]     --> src/bucket.rs:1821:5
[INFO] [stderr]      |
[INFO] [stderr] 1821 |     Bolt, BoltOptionsBuilder, BucketApi, BucketRwApi, CursorApi, DbApi, DbRwAPI, Error, TxApi,
[INFO] [stderr]      |     ^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Fake` and `Faker`
[INFO] [stderr]     --> src/bucket.rs:1825:14
[INFO] [stderr]      |
[INFO] [stderr] 1825 |   use fake::{Fake, Faker};
[INFO] [stderr]      |              ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]     --> src/bucket.rs:1827:7
[INFO] [stderr]      |
[INFO] [stderr] 1827 |   use std::fs;
[INFO] [stderr]      |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File` and `OpenOptions`
[INFO] [stderr]     --> src/bucket.rs:1828:17
[INFO] [stderr]      |
[INFO] [stderr] 1828 |   use std::fs::{File, OpenOptions};
[INFO] [stderr]      |                 ^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read` and `Write`
[INFO] [stderr]     --> src/bucket.rs:1829:17
[INFO] [stderr]      |
[INFO] [stderr] 1829 |   use std::io::{Read, Write};
[INFO] [stderr]      |                 ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]     --> src/bucket.rs:1830:7
[INFO] [stderr]      |
[INFO] [stderr] 1830 |   use std::path::Path;
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/common/inode.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]    --> src/common/pool.rs:150:7
[INFO] [stderr]     |
[INFO] [stderr] 150 |   use std::rc::Rc;
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stderr]     --> src/db.rs:2103:7
[INFO] [stderr]      |
[INFO] [stderr] 2103 |   use std::sync::mpsc::channel;
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]     --> src/db.rs:2104:7
[INFO] [stderr]      |
[INFO] [stderr] 2104 |   use std::sync::Arc;
[INFO] [stderr]      |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BucketApi`, `BucketRwApi`, `CursorApi`, `Error`, and `TxRwApi`
[INFO] [stderr]  --> src/test_support.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 |   Bolt, BoltOptions, BucketApi, BucketRwApi, CursorApi, DbApi, Error, TxApi, TxRwApi, TxRwRefApi,
[INFO] [stderr]   |                      ^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^         ^^^^^         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fake::faker::lorem::en::Sentence`
[INFO] [stderr]  --> src/test_support.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use fake::faker::lorem::en::Sentence;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fake::locales::EN`
[INFO] [stderr]  --> src/test_support.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use fake::locales::EN;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]   --> src/test_support.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use itertools::Itertools;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MetaPage`
[INFO] [stderr]  --> src/util.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::common::page::meta::{MappedMetaPage, MetaPage};
[INFO] [stderr]   |                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bucket::BucketApi::for_each`: please use `iter_*` methods instead
[INFO] [stderr]     --> src/bucket.rs:2343:7
[INFO] [stderr]      |
[INFO] [stderr] 2343 |     b.for_each(|k, v| {
[INFO] [stderr]      |       ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bucket::BucketApi::for_each_bucket`: please use `iter_*` methods instead
[INFO] [stderr]     --> src/bucket.rs:2352:7
[INFO] [stderr]      |
[INFO] [stderr] 2352 |     b.for_each_bucket(|k| {
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bucket::BucketApi::for_each`: please use `iter_*` methods instead
[INFO] [stderr]     --> src/bucket.rs:2467:38
[INFO] [stderr]      |
[INFO] [stderr] 2467 |       tx.bucket(b"widgets").unwrap().for_each(|k, _| {
[INFO] [stderr]      |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tx::TxApi::for_each`: please use `iter_*` methods instead
[INFO] [stderr]     --> src/tx.rs:2315:10
[INFO] [stderr]      |
[INFO] [stderr] 2315 |       tx.for_each(|_, _| Ok(()))?;
[INFO] [stderr]      |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tx::TxApi::for_each`: please use `iter_*` methods instead
[INFO] [stderr]     --> src/tx.rs:2327:10
[INFO] [stderr]      |
[INFO] [stderr] 2327 |       tx.for_each(|_, _| Err(Error::Other(anyhow!("marker"))))?;
[INFO] [stderr]      |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]     --> src/bucket.rs:2918:12
[INFO] [stderr]      |
[INFO] [stderr] 2918 |       for (i, entry) in d.values.iter().enumerate() {
[INFO] [stderr]      |            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/iter.rs:362:12
[INFO] [stderr]     |
[INFO] [stderr] 362 |       for (k, mut b) in tx.iter_mut_buckets() {
[INFO] [stderr]     |            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/iter.rs:367:19
[INFO] [stderr]     |
[INFO] [stderr] 367 |           for (k, v) in wb.iter_entries() {
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/util.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 |   let mut f = OpenOptions::new()
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/util.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 |   let mut f = OpenOptions::new()
[INFO] [stderr]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db_path`
[INFO] [stderr]   --> src/util.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 |   let db_path = cell.split_r().db;
[INFO] [stderr]    |       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_path`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `coerce_mut` is never used
[INFO] [stderr]   --> src/common/page/mod.rs:79:6
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait CoerciblePage {
[INFO] [stderr]    |           ------------- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 79 |   fn coerce_mut<'a>(mapped_page: &'a mut MutPage<'_>) -> Option<&'a mut Self>
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `init` is never used
[INFO] [stderr]   --> src/common/page/freelist.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl MappedFreeListPage {
[INFO] [stderr]    | ----------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 33 |   pub fn init(bytes: *mut u8) -> MappedFreeListPage {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hashset` is never used
[INFO] [stderr]    --> src/common/page/freelist.rs:554:6
[INFO] [stderr]     |
[INFO] [stderr] 554 |   fn hashset(ids: &[u64]) -> HashSet<PgId> {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `with_capacity` and `is_empty` are never used
[INFO] [stderr]   --> src/common/pool.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl<T> SyncPool<T> {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |   pub fn with_capacity<I: Fn() -> T + 'static, R: Fn(&mut T) + 'static>(
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |   pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]   --> src/common/refstack.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl<'a, T> RefStack<'a, T> {
[INFO] [stderr]    | --------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 25 |   pub fn get(&self) -> &T {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `begin_unseal` is never used
[INFO] [stderr]    --> src/test_support.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr]  55 | impl TestDb {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 130 |   pub(crate) fn begin_unseal(&self) -> crate::Result<impl TxApi + UnsealTx> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `copy` is never used
[INFO] [stderr]   --> src/util.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn copy<P: AsRef<Path>>(cell: TxCell, path: P) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/test_support.rs:130:30
[INFO] [stderr]     |
[INFO] [stderr] 130 |   pub(crate) fn begin_unseal(&self) -> crate::Result<impl TxApi + UnsealTx> {
[INFO] [stderr]     |                              ^^^^^                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                              |                       |
[INFO] [stderr]     |                              |                       the same lifetime is hidden here
[INFO] [stderr]     |                              |                       the same lifetime is hidden here
[INFO] [stderr]     |                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 130 |   pub(crate) fn begin_unseal(&self) -> crate::Result<impl TxApi<'_> + UnsealTx<'_>> {
[INFO] [stderr]     |                                                                ++++           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/test_support.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 |   pub(crate) fn begin_rw_unseal(&mut self) -> crate::Result<impl TxRwRefApi + UnsealRwTx> {
[INFO] [stderr]     |                                 ^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                 |                           |
[INFO] [stderr]     |                                 |                           the same lifetime is hidden here
[INFO] [stderr]     |                                 |                           the same lifetime is hidden here
[INFO] [stderr]     |                                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 134 |   pub(crate) fn begin_rw_unseal(&mut self) -> crate::Result<impl TxRwRefApi<'_> + UnsealRwTx<'_>> {
[INFO] [stderr]     |                                                                            ++++             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `bbolt-rs` (lib) generated 84 warnings (run `cargo fix --lib -p bbolt-rs` to apply 38 suggestions)
[INFO] [stderr] warning: `bbolt-rs` (lib test) generated 96 warnings (61 duplicates) (run `cargo fix --lib -p bbolt-rs --tests` to apply 23 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/bbolt-rs/4748ae8d538df68d/deps/bbolt_rs-4748ae8d538df68d)
[INFO] [stdout] 
[INFO] [stdout] running 133 tests
[INFO] [stdout] test bucket::tests::test_bucket_get_capacity ... ignored
[INFO] [stdout] test bucket::tests::test_bucket_delete_bucket_incompatible_value ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_bucket ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_bucket_nested ... ok
[INFO] [stdout] test bucket::tests::test_bucket_for_each_short_circuit ... ok
[INFO] [stdout] test bucket::tests::test_bucket_bucket_incompatible_value ... ok
[INFO] [stdout] test bucket::tests::test_bucket_create_bucket_incompatible_value ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete ... ok
[INFO] [stdout] test bucket::tests::test_bucket_for_each_bucket ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_non_existing ... ok
[INFO] [stdout] test bucket::tests::test_bucket_for_each ... ok
[INFO] [stdout] test bucket::tests::test_bucket_for_each_bucket_no_buckets ... ok
[INFO] [stdout] test bucket::tests::test_bucket_next_sequence ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_empty_key ... ok
[INFO] [stdout] test bucket::tests::test_bucket_get_from_node ... ok
[INFO] [stdout] test bucket::tests::test_bucket_get_incompatible_value ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_large ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_incompatible_value ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_bucket_nested2 ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_key_too_large ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_free ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_allocate ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_merge_with_exist ... ignored
[INFO] [stdout] test common::page::freelist::tests::freelist_free_overflow ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_read_ids_and_free_page_ids ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_release ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_repeat ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_write ... ok
[INFO] [stdout] test common::page::meta::test::test ... ok
[INFO] [stdout] test common::pool::tests::test_arc ... ok
[INFO] [stdout] test common::refstack::tests::test_refstack ... ok
[INFO] [stdout] test bucket::tests::test_bucket_stats_nested ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_bucket_large ... ok
[INFO] [stdout] test bucket::tests::test_bucket_stats_empty_bucket ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_release_range ... ok
[INFO] [stdout] test bucket::tests::test_bucket_next_sequence_persist ... ok
[INFO] [stdout] test bucket::tests::test_bucket_stats_small ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_value_too_large ... ok
[INFO] [stdout] test cursor::tests::test_cursor_empty_bucket ... ok
[INFO] [stdout] test cursor::tests::test_cursor_leaf_root_reverse ... ok
[INFO] [stdout] test cursor::tests::test_cursor_quick_check_buckets_only_reverse ... ok
[INFO] [stdout] test cursor::tests::test_cursor_quick_check_buckets_only ... ok
[INFO] [stdout] test cursor::tests::test_cursor_first_empty_pages ... ok
[INFO] [stdout] test cursor::tests::test_cursor_last_empty_pages ... ok
[INFO] [stdout] test cursor::tests::test_cursor_restart ... ok
[INFO] [stdout] test cursor::tests::test_cursor_seek ... ok
[INFO] [stdout] test db::test::benchmark_dbbatch_automatic ... ignored
[INFO] [stdout] test db::test::benchmark_dbbatch_manual10x100 ... ignored
[INFO] [stdout] test db::test::benchmark_dbbatch_single ... ignored
[INFO] [stdout] test cursor::tests::test_cursor_seek_large ... ok
[INFO] [stdout] test db::test::test_db_batch_full ... ignored
[INFO] [stdout] test db::test::test_db_batch_panic ... ignored
[INFO] [stdout] test db::test::test_db_batch_time ... ignored
[INFO] [stdout] test db::test::test_db_begin_err_database_not_open ... ok
[INFO] [stdout] test db::test::test_db_begin_rw ... ok
[INFO] [stdout] test db::test::test_db_batch ... ok
[INFO] [stdout] test db::test::test_db_close_pending_tx_ro ... ignored
[INFO] [stdout] test db::test::test_db_close_pending_tx_rw ... ignored
[INFO] [stdout] test db::test::test_db_concurrent_write_to ... ignored
[INFO] [stdout] test db::test::test_db_begin_rw_closed ... ok
[INFO] [stdout] test cursor::tests::test_cursor_iterate_leaf ... ok
[INFO] [stdout] test db::test::test_db_open_initial_mmap_size ... ignored
[INFO] [stdout] test db::test::test_db_stats ... ok
[INFO] [stdout] test db::test::test_db_open_read_only ... ok
[INFO] [stdout] test db::test::test_db_update_closed ... ok
[INFO] [stdout] test db::test::test_db_update_panic ... ignored
[INFO] [stdout] test db::test::test_db_view_error ... ok
[INFO] [stdout] test db::test::test_db_view_panic ... ignored
[INFO] [stdout] test db::test::test_dbstats_sub ... ok
[INFO] [stdout] test db::test::test_dbunmap ... ignored
[INFO] [stdout] test db::test::test_open ... ok
[INFO] [stdout] test db::test::test_db_update ... ok
[INFO] [stdout] test db::test::test_open_big_page ... ok
[INFO] [stdout] test db::test::test_open_check ... ok
[INFO] [stdout] test db::test::test_open_err_checksum ... ok
[INFO] [stdout] test db::test::test_open_err_not_exists ... ok
[INFO] [stdout] test db::test::test_open_err_invalid ... ok
[INFO] [stdout] test db::test::test_open_err_path_required ... ok
[INFO] [stdout] test db::test::test_open_err_version_mismatch ... ok
[INFO] [stdout] test db::test::test_open_file_too_small ... ok
[INFO] [stdout] test db::test::test_open_meta_init_write_error ... ignored
[INFO] [stdout] test db::test::test_open_read_page_size_from_meta1_os ... ok
[INFO] [stdout] test db::test::test_open_recover_free_list ... ignored
[INFO] [stdout] test cursor::tests::test_cursor_delete ... ok
[INFO] [stdout] test cursor::tests::test_cursor_repeat_operations ... ok
[INFO] [stdout] test iter::test::test_tx_for_each_no_error ... ok
[INFO] [stdout] test common::page::freelist::tests::freelist_read ... ok
[INFO] [stdout] test node::test::test_node_put ... ok
[INFO] [stdout] test node::test::test_node_split ... ok
[INFO] [stdout] test node::test::test_node_read_leaf_page ... ok
[INFO] [stdout] test node::test::test_node_split_min_keys ... ok
[INFO] [stdout] test cursor::tests::test_cursor_empty_bucket_reverse ... ok
[INFO] [stdout] test bucket::tests::test_bucket_sequence ... ok
[INFO] [stdout] test iter::test::test_tx_walk_no_error ... ok
[INFO] [stdout] test bucket::tests::test_bucket_get_non_existent ... ok
[INFO] [stdout] test node::test::test_node_write_leaf_page ... ok
[INFO] [stdout] test tx::test::example_tx_copy_file ... ignored
[INFO] [stdout] test tx::test::test_tx_copy_file ... ignored
[INFO] [stdout] test tx::test::test_tx_copy_file_error_meta ... ignored
[INFO] [stdout] test tx::test::test_tx_copy_file_error_normal ... ignored
[INFO] [stdout] test node::test::test_node_split_single_page ... ok
[INFO] [stdout] test tx::test::test_tx_bucket ... ok
[INFO] [stdout] test tx::test::test_tx_check_read_only ... ok
[INFO] [stdout] test tx::test::test_tx_create_bucket_err_bucket_name_required ... ok
[INFO] [stdout] test tx::test::test_tx_create_bucket_err_bucket_exists ... ok
[INFO] [stdout] test tx::test::test_tx_cursor ... ok
[INFO] [stdout] test tx::test::test_tx_create_bucket_if_not_exists_err_bucket_name_required ... ok
[INFO] [stdout] test tx::test::test_tx_create_bucket ... ok
[INFO] [stdout] test tx::test::test_tx_delete_bucket_not_found ... ok
[INFO] [stdout] test tx::test::test_tx_delete_bucket ... ok
[INFO] [stdout] test tx::test::test_tx_for_each_with_error ... ok
[INFO] [stdout] test tx::test::test_tx_get_not_found ... ok
[INFO] [stdout] test tx::test::test_tx_on_commit_rollback ... ok
[INFO] [stdout] test tx::test::test_tx_stats_add ... ok
[INFO] [stdout] test tx::test::test_tx_stats_get_and_inc_atomically ... ok
[INFO] [stdout] test tx::test::test_tx_stats_sub ... ok
[INFO] [stdout] test tx::test::test_tx_truncate_before_write ... ignored
[INFO] [stdout] test tx::test::test_tx_on_commit ... ok
[INFO] [stdout] test tx::test::test_tx_rollback ... ok
[INFO] [stdout] test db::test::test_db_consistency ... ok
[INFO] [stdout] test tx::test::test_tx_release_range ... ok
[INFO] [stdout] test bucket::tests::test_bucket_nested ... ok
[INFO] [stdout] test tx::test::test_tx_for_each_no_error ... ok
[INFO] [stdout] test tx::test::test_tx_create_bucket_if_not_exists ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_large ... ok
[INFO] [stdout] test db::test::test_open_read_page_size_from_meta1_given ... ok
[INFO] [stdout] test db::test::test_open_size ... ok
[INFO] [stdout] test cursor::tests::test_cursor_quick_check_reverse ... FAILED
[INFO] [stdout] test cursor::tests::test_cursor_quick_check ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_multiple ... ok
[INFO] [stdout] test bucket::tests::test_bucket_put_single ... ok
[INFO] [stdout] test bucket::tests::test_bucket_delete_quick ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cursor::tests::test_cursor_quick_check_reverse stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'cursor::tests::test_cursor_quick_check_reverse' (80) panicked at src/cursor.rs:1241:9:
[INFO] [stdout] assertion `left == right` failed: unexpected value
[INFO] [stdout]   left: [197, 88, 84, 37, 134, 167, 247, 204, 64, 230, 169, 102, 7, 168, 254, 49, 1, 162, 88, 88, 151, 58, 25, 144, 132, 48, 129, 28, 229, 169, 81, 193, 134, 187, 119, 106]
[INFO] [stdout]  right: [54, 242, 165, 129, 162, 100, 77, 149, 173, 241, 170, 22, 244, 220, 8, 101, 106, 157, 139, 90, 239, 2, 108, 255, 25, 93, 151, 40, 196, 178, 18, 64, 187, 17, 154, 146, 23, 178, 82, 60, 188, 131, 33, 147, 250, 190, 132, 42, 138, 19, 8, 175, 143, 253, 38, 215, 208, 227, 10, 123, 233, 56, 67, 30, 237, 255, 56, 141, 208, 49, 208, 166, 235, 185, 77, 4, 16, 111, 240, 135, 6, 98, 184, 198, 35, 0, 100, 141, 127, 133, 9, 247, 69, 131, 72, 82, 168, 84, 74, 221, 219, 52, 134, 17, 179, 104, 59, 102, 133, 239, 78, 82, 111, 102, 225, 82, 76, 231, 194, 248, 71, 122, 143, 210, 148, 154, 228, 163, 224, 200, 220, 227, 80, 68, 241, 100, 218, 177, 16, 74, 48, 103, 142, 9, 60, 71, 244, 0, 21, 12, 157, 242, 57, 140, 159, 223, 20, 133, 72, 152, 90, 198, 89, 242, 189, 196, 13, 45, 23, 176, 40, 38, 224, 103, 47, 66, 123, 185, 59, 11, 93, 11, 203, 118, 47, 1, 137, 13, 2, 1, 9, 190, 88, 118, 248, 215, 33, 108, 224, 204, 228, 98, 31, 192, 239, 89, 192, 106, 181, 49, 251, 39, 204, 188, 183, 253, 223, 121, 73, 71, 131, 2, 223, 251, 184, 215, 172, 123, 132, 93, 135, 241, 191, 48, 94, 255, 25, 82, 84, 136, 219, 92, 176, 46, 206, 60, 176, 108, 71, 186, 150, 197, 61, 103, 64, 222, 86, 142, 81, 200, 189, 15, 236, 28, 162, 219, 143, 151, 103, 255, 26, 61, 82, 213, 119, 43, 47, 170, 132, 236, 59, 79, 37, 78, 39, 182, 247, 163, 2, 167, 83, 64, 221, 49, 58, 132, 183, 149, 107, 224, 205, 146, 62, 132, 100, 83, 250, 114, 126, 135, 194, 58, 93, 27, 187, 224, 68, 195, 58, 43, 156, 134, 197, 219, 126, 211, 211, 115, 64, 149, 49, 162, 115, 149, 177, 23, 85, 120, 226, 19, 92, 191, 59, 235, 224, 199, 115, 177, 70, 178, 196, 252, 87, 241, 89, 85, 30, 76, 233, 45, 41, 195, 179, 14, 133, 18, 81, 181, 138, 213, 45, 20, 208, 110, 211, 189, 61, 29, 241, 176, 67, 36, 199, 195, 236, 192, 122, 185, 164, 179, 136, 22, 180, 97, 185, 149, 51, 67, 223, 224, 246, 144, 130, 156, 59, 105, 171, 230, 246, 121, 129, 212, 160, 158, 93, 180, 87, 145, 7, 131, 120, 8, 132, 12, 145, 87, 76, 50, 145, 211, 162, 82, 110, 246, 94, 39, 88, 225, 106, 96, 98, 97, 111, 79, 28, 129, 224, 0, 162, 241, 54, 88, 67, 209, 36, 170, 93, 128, 209, 232, 232, 121, 102, 168, 5, 163, 66, 22, 243, 120, 217, 31, 145, 150, 89, 40, 98, 14, 16, 9, 188, 193, 216, 4, 110, 111, 50, 135, 138, 98, 72, 160, 33, 235, 109, 82, 186, 217, 238, 155, 251, 47, 165, 246, 100, 206, 9, 218, 169, 58, 108, 5, 246, 170, 203, 227, 45, 36, 140, 202, 90, 73, 52, 1, 1, 92, 38, 5, 254, 123, 205, 22, 206, 159, 85, 95, 105, 26, 90, 87, 107, 94, 82, 203, 133, 195, 172, 241, 83, 169, 162, 114, 74, 69, 143, 118, 152, 121, 118, 21, 146, 215, 29, 150, 70, 75, 15, 52, 250, 178, 183, 203, 215, 215, 166, 146, 58, 114, 236, 101, 62, 112, 67, 189, 239, 29, 46, 141, 96, 180, 195, 168, 3, 71, 167, 94, 0, 20, 55, 229, 111, 186, 74, 103, 117, 26, 74, 207, 131, 193, 100, 236, 192, 204, 93, 185, 9, 109, 253, 140, 129, 143, 110, 90, 95, 108, 21, 103, 191, 249, 15, 183, 12, 44, 41, 113, 78, 143, 245, 146, 88, 1, 128, 116, 211, 38, 52, 1, 224, 10, 197, 128, 149, 159, 140, 198, 181, 125, 10, 229, 27, 25, 154, 194, 202, 186, 108, 181, 7, 205, 69, 228, 38, 57, 234, 111, 162, 252, 168, 151, 106, 41, 226, 113, 4, 221, 206, 32, 109, 36, 213, 179, 208, 99, 233, 28, 230, 232, 11, 96, 210, 40, 86, 223, 212, 98, 123, 138, 96, 97, 222, 146, 19, 36, 23, 145, 195, 157, 234, 4, 47, 240, 142, 239, 31, 115, 82, 24, 200, 5, 239, 181, 231, 113, 82, 71, 22, 114, 109, 132, 10, 171, 184]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e0aa7e7d492 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e0aa7e7d492 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e0aa7e7d492 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e0aa7e7d492 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e0aa7e92d2a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e0aa7e92d2a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5e0aa7e829a6 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e0aa7e829a6 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e0aa7e5a84f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e0aa7e5a84f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e0aa7e753a9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e0aa7d907de - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e0aa7d907de - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e0aa7e75562 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e0aa7e75562 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e0aa7e5a908 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e0aa7e51c99 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e0aa7e5b8bd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e0aa7e9346c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e0aa7e93383 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5e0aa7d7363d - core[8f93d80df273fe75]::panicking::assert_failed::<&alloc[40b2bae28975ac47]::vec::Vec<u8>, &[u8]>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e0aa7d17b23 - bbolt_rs[375419ec68ecb1e3]::cursor::tests::test_cursor_quick_check_reverse::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor.rs:1241:9
[INFO] [stdout]   22:     0x5e0aa7d582ad - bbolt_rs[375419ec68ecb1e3]::test_support::quick_check::<bbolt_rs[375419ec68ecb1e3]::test_support::DummyVec, bbolt_rs[375419ec68ecb1e3]::cursor::tests::test_cursor_quick_check_reverse::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:166:13
[INFO] [stdout]   23:     0x5e0aa7d2373b - bbolt_rs[375419ec68ecb1e3]::cursor::tests::test_cursor_quick_check_reverse
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor.rs:1223:5
[INFO] [stdout]   24:     0x5e0aa7d13a97 - bbolt_rs[375419ec68ecb1e3]::cursor::tests::test_cursor_quick_check_reverse::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor.rs:1222:39
[INFO] [stdout]   25:     0x5e0aa7d3c276 - <bbolt_rs[375419ec68ecb1e3]::cursor::tests::test_cursor_quick_check_reverse::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5e0aa7d84b8b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5e0aa7d84b8b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x5e0aa7d913ea - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x5e0aa7d913ea - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x5e0aa7d913ea - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x5e0aa7d913ea - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x5e0aa7d913ea - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5e0aa7d913ea - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x5e0aa7d913ea - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x5e0aa7d8b8b4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x5e0aa7d8b8b4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   37:     0x5e0aa7d93ee2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   38:     0x5e0aa7d93ee2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x5e0aa7d93ee2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x5e0aa7d93ee2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x5e0aa7d93ee2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5e0aa7d93ee2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   43:     0x5e0aa7d93ee2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5e0aa7e7cd0f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   45:     0x5e0aa7e7cd0f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   46:     0x7a1cab1aaaa4 - <unknown>
[INFO] [stdout]   47:     0x7a1cab237a64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cursor::tests::test_cursor_quick_check_reverse
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 110 passed; 1 failed; 22 ignored; 0 measured; 0 filtered out; finished in 15.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "795e58cfc6d48e7492db967122c6b8c3f5b138b9cb1d9d43daddf8ca7368f7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795e58cfc6d48e7492db967122c6b8c3f5b138b9cb1d9d43daddf8ca7368f7e7", kill_on_drop: false }`
[INFO] [stdout] 795e58cfc6d48e7492db967122c6b8c3f5b138b9cb1d9d43daddf8ca7368f7e7
