[INFO] cloning repository https://github.com/fabianmurariu/mapx2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fabianmurariu/mapx2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianmurariu%2Fmapx2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianmurariu%2Fmapx2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd5be683931ad5a5cdbd5f0cba320b379c8d19a
[INFO] testing fabianmurariu/mapx2 against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianmurariu%2Fmapx2" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fabianmurariu/mapx2
[INFO] finished tweaking git repo https://github.com/fabianmurariu/mapx2
[INFO] tweaked toml for git repo https://github.com/fabianmurariu/mapx2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fabianmurariu/mapx2 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fabianmurariu/mapx2 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b3fdb38126e639912a84f3b12de71de62ee1b4d87ce3bd15bf95b3b29a8c363
[INFO] running `Command { std: "docker" "start" "-a" "4b3fdb38126e639912a84f3b12de71de62ee1b4d87ce3bd15bf95b3b29a8c363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b3fdb38126e639912a84f3b12de71de62ee1b4d87ce3bd15bf95b3b29a8c363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3fdb38126e639912a84f3b12de71de62ee1b4d87ce3bd15bf95b3b29a8c363", kill_on_drop: false }`
[INFO] [stdout] 4b3fdb38126e639912a84f3b12de71de62ee1b4d87ce3bd15bf95b3b29a8c363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45c4f4654987a9a92691d6c2bbe530aa7a0bc3f9a03c41fc8ff68be3d4de4f2b
[INFO] running `Command { std: "docker" "start" "-a" "45c4f4654987a9a92691d6c2bbe530aa7a0bc3f9a03c41fc8ff68be3d4de4f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling memmap2 v0.9.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling locked_iter v0.1.0 (/opt/rustwide/workdir/locked_iter)
[INFO] [stdout] warning: struct `MutexGuardDetached` is never constructed
[INFO] [stdout]   --> locked_iter/src/util/mutex.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct MutexGuardDetached<'a, R: RawMutex> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detach_from` is never used
[INFO] [stdout]   --> locked_iter/src/util/mutex.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<'a, R: RawMutex> MutexGuardDetached<'a, R> {
[INFO] [stdout]    | ----------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) unsafe fn detach_from<T>(guard: MutexGuard<'a, R, T>) -> (Self, &'a T) {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RwLockWriteGuardDetached` is never constructed
[INFO] [stdout]   --> locked_iter/src/util/rwlock.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct RwLockWriteGuardDetached<'a, R: RawRwLock> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detach_from` is never used
[INFO] [stdout]   --> locked_iter/src/util/rwlock.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<'a, R: RawRwLock> RwLockWriteGuardDetached<'a, R> {
[INFO] [stdout]    | ------------------------------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub(crate) unsafe fn detach_from<T>(guard: RwLockWriteGuard<'a, R, T>) -> (Self, &'a mut T) {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downgrade` is never used
[INFO] [stdout]    --> locked_iter/src/util/rwlock.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl<'a, R: RawRwLockDowngrade> RwLockWriteGuardDetached<'a, R> {
[INFO] [stdout]     | --------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) unsafe fn downgrade(self) -> RwLockReadGuardDetached<'a, R> {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling modular-bitfield-impl v0.12.0
[INFO] [stderr]    Compiling modular-bitfield v0.12.0
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling diskhashmap v0.1.0 (/opt/rustwide/workdir/diskhashmap)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[bits = 4]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[bits = 62]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[bits = 62]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/heap.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub category: B8,
[INFO] [stdout]    |     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub category: B8,
[INFO] [stdout] 14 +     u  category: B8,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/heap.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub offset: B54,
[INFO] [stdout]    |     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub offset: B54,
[INFO] [stdout] 15 +     u  offset: B54,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:636:13
[INFO] [stdout]     |
[INFO] [stdout] 636 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:677:13
[INFO] [stdout]     |
[INFO] [stdout] 677 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:718:17
[INFO] [stdout]     |
[INFO] [stdout] 718 |             let capacity = entries.capacity();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:739:17
[INFO] [stdout]     |
[INFO] [stdout] 739 |             let capacity = latest_entries.len();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_old` is never used
[INFO] [stdout]   --> diskhashmap/src/entries.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl SlotIdx {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn is_old(self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `get_entry` are never used
[INFO] [stdout]    --> diskhashmap/src/entries.rs:283:19
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl<BS: ByteStore> DoubleArrayEntries<BS> {
[INFO] [stdout]     | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 414 |     pub(crate) fn get_entry(&self, index: SlotIdx) -> Option<&Entry> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling diskdashmap v0.1.0 (/opt/rustwide/workdir/diskdashmap)
[INFO] [stdout] warning: unused import: `parking_lot::RwLockReadGuard`
[INFO] [stdout]  --> diskdashmap/src/iter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use parking_lot::RwLockReadGuard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "45c4f4654987a9a92691d6c2bbe530aa7a0bc3f9a03c41fc8ff68be3d4de4f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c4f4654987a9a92691d6c2bbe530aa7a0bc3f9a03c41fc8ff68be3d4de4f2b", kill_on_drop: false }`
[INFO] [stdout] 45c4f4654987a9a92691d6c2bbe530aa7a0bc3f9a03c41fc8ff68be3d4de4f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 302eecaae23f22097134c8ff09286e7d52ec95f6b4ec189e76d8ed010a1ab772
[INFO] running `Command { std: "docker" "start" "-a" "302eecaae23f22097134c8ff09286e7d52ec95f6b4ec189e76d8ed010a1ab772", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling diskhashmap v0.1.0 (/opt/rustwide/workdir/diskhashmap)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[bits = 4]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[bits = 62]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[bits = 62]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/heap.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub category: B8,
[INFO] [stdout]    |     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub category: B8,
[INFO] [stdout] 14 +     u  category: B8,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/heap.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub offset: B54,
[INFO] [stdout]    |     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub offset: B54,
[INFO] [stdout] 15 +     u  offset: B54,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:636:13
[INFO] [stdout]     |
[INFO] [stdout] 636 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:677:13
[INFO] [stdout]     |
[INFO] [stdout] 677 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:718:17
[INFO] [stdout]     |
[INFO] [stdout] 718 |             let capacity = entries.capacity();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:739:17
[INFO] [stdout]     |
[INFO] [stdout] 739 |             let capacity = latest_entries.len();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_old` is never used
[INFO] [stdout]   --> diskhashmap/src/entries.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl SlotIdx {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn is_old(self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `get_entry` are never used
[INFO] [stdout]    --> diskhashmap/src/entries.rs:283:19
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl<BS: ByteStore> DoubleArrayEntries<BS> {
[INFO] [stdout]     | ------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 414 |     pub(crate) fn get_entry(&self, index: SlotIdx) -> Option<&Entry> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling arrow-schema v54.3.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling arrow-buffer v54.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling arrow-data v54.3.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling arrow-array v54.3.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling flatbuffers v24.12.23
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling lexical-write-float v1.0.6
[INFO] [stderr]    Compiling lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling lexical-core v1.0.6
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling arrow-select v54.3.1
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling thrift v0.17.0
[INFO] [stderr]    Compiling lz4_flex v0.11.5
[INFO] [stderr]    Compiling brotli v7.0.0
[INFO] [stderr]    Compiling arrow-ipc v54.3.1
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling arrow-cast v54.3.1
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling diskdashmap v0.1.0 (/opt/rustwide/workdir/diskdashmap)
[INFO] [stdout] warning: unused import: `parking_lot::RwLockReadGuard`
[INFO] [stdout]  --> diskdashmap/src/iter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use parking_lot::RwLockReadGuard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MutexGuardDetached` is never constructed
[INFO] [stdout]   --> locked_iter/src/util/mutex.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct MutexGuardDetached<'a, R: RawMutex> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detach_from` is never used
[INFO] [stdout]   --> locked_iter/src/util/mutex.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<'a, R: RawMutex> MutexGuardDetached<'a, R> {
[INFO] [stdout]    | ----------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) unsafe fn detach_from<T>(guard: MutexGuard<'a, R, T>) -> (Self, &'a T) {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RwLockWriteGuardDetached` is never constructed
[INFO] [stdout]   --> locked_iter/src/util/rwlock.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct RwLockWriteGuardDetached<'a, R: RawRwLock> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling locked_iter v0.1.0 (/opt/rustwide/workdir/locked_iter)
[INFO] [stdout] warning: associated function `detach_from` is never used
[INFO] [stdout]   --> locked_iter/src/util/rwlock.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<'a, R: RawRwLock> RwLockWriteGuardDetached<'a, R> {
[INFO] [stdout]    | ------------------------------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub(crate) unsafe fn detach_from<T>(guard: RwLockWriteGuard<'a, R, T>) -> (Self, &'a mut T) {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downgrade` is never used
[INFO] [stdout]    --> locked_iter/src/util/rwlock.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl<'a, R: RawRwLockDowngrade> RwLockWriteGuardDetached<'a, R> {
[INFO] [stdout]     | --------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) unsafe fn downgrade(self) -> RwLockReadGuardDetached<'a, R> {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MutexGuardDetached` is never constructed
[INFO] [stdout]   --> locked_iter/src/util/mutex.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) struct MutexGuardDetached<'a, R: RawMutex> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detach_from` is never used
[INFO] [stdout]   --> locked_iter/src/util/mutex.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<'a, R: RawMutex> MutexGuardDetached<'a, R> {
[INFO] [stdout]    | ----------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) unsafe fn detach_from<T>(guard: MutexGuard<'a, R, T>) -> (Self, &'a T) {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RwLockWriteGuardDetached` is never constructed
[INFO] [stdout]   --> locked_iter/src/util/rwlock.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct RwLockWriteGuardDetached<'a, R: RawRwLock> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detach_from` is never used
[INFO] [stdout]   --> locked_iter/src/util/rwlock.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<'a, R: RawRwLock> RwLockWriteGuardDetached<'a, R> {
[INFO] [stdout]    | ------------------------------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub(crate) unsafe fn detach_from<T>(guard: RwLockWriteGuard<'a, R, T>) -> (Self, &'a mut T) {
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `downgrade` is never used
[INFO] [stdout]    --> locked_iter/src/util/rwlock.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl<'a, R: RawRwLockDowngrade> RwLockWriteGuardDetached<'a, R> {
[INFO] [stdout]     | --------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) unsafe fn downgrade(self) -> RwLockReadGuardDetached<'a, R> {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_str_to_str` is never used
[INFO] [stdout]    --> diskhashmap/examples/comprehensive_stress_test.rs:188:4
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn test_str_to_str(config: StressTestConfig) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_bytes_to_bytes` is never used
[INFO] [stdout]    --> diskhashmap/examples/comprehensive_stress_test.rs:284:4
[INFO] [stdout]     |
[INFO] [stdout] 284 | fn test_bytes_to_bytes(config: StressTestConfig) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[bits = 4]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[bits = 62]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/entry.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[bits = 62]
[INFO] [stdout]    |     ^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/heap.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub category: B8,
[INFO] [stdout]    |     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub category: B8,
[INFO] [stdout] 14 +     u  category: B8,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> diskhashmap/src/heap.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub offset: B54,
[INFO] [stdout]    |     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub offset: B54,
[INFO] [stdout] 15 +     u  offset: B54,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parquet v54.3.1
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:636:13
[INFO] [stdout]     |
[INFO] [stdout] 636 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:677:13
[INFO] [stdout]     |
[INFO] [stdout] 677 |         let capacity = entries.capacity();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:718:17
[INFO] [stdout]     |
[INFO] [stdout] 718 |             let capacity = entries.capacity();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> diskhashmap/src/disk_map.rs:739:17
[INFO] [stdout]     |
[INFO] [stdout] 739 |             let capacity = latest_entries.len();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> diskhashmap/src/entries.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         state.occupied_count += 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> diskhashmap/src/entries.rs:283:19
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl<BS: ByteStore> DoubleArrayEntries<BS> {
[INFO] [stdout]     | ------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLockReadGuard`
[INFO] [stdout]  --> diskdashmap/src/iter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use parking_lot::RwLockReadGuard;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] running `Command { std: "docker" "inspect" "302eecaae23f22097134c8ff09286e7d52ec95f6b4ec189e76d8ed010a1ab772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302eecaae23f22097134c8ff09286e7d52ec95f6b4ec189e76d8ed010a1ab772", kill_on_drop: false }`
[INFO] [stdout] 302eecaae23f22097134c8ff09286e7d52ec95f6b4ec189e76d8ed010a1ab772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac76f7d25863843206d4c272ef135de05777832c16c273594f1309da6802dd8c
[INFO] running `Command { std: "docker" "start" "-a" "ac76f7d25863843206d4c272ef135de05777832c16c273594f1309da6802dd8c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> diskhashmap/src/entry.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     #[bits = 4]
[INFO] [stderr]    |     ^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> diskhashmap/src/entry.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     #[bits = 62]
[INFO] [stderr]    |     ^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> diskhashmap/src/entry.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     #[bits = 62]
[INFO] [stderr]    |     ^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> diskhashmap/src/heap.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub category: B8,
[INFO] [stderr]    |     ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 14 -     pub category: B8,
[INFO] [stderr] 14 +     u  category: B8,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> diskhashmap/src/heap.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub offset: B54,
[INFO] [stderr]    |     ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 15 -     pub offset: B54,
[INFO] [stderr] 15 +     u  offset: B54,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capacity`
[INFO] [stderr]    --> diskhashmap/src/disk_map.rs:604:13
[INFO] [stderr]     |
[INFO] [stderr] 604 |         let capacity = entries.capacity();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capacity`
[INFO] [stderr]    --> diskhashmap/src/disk_map.rs:636:13
[INFO] [stderr]     |
[INFO] [stderr] 636 |         let capacity = entries.capacity();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capacity`
[INFO] [stderr]    --> diskhashmap/src/disk_map.rs:677:13
[INFO] [stderr]     |
[INFO] [stderr] 677 |         let capacity = entries.capacity();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capacity`
[INFO] [stderr]    --> diskhashmap/src/disk_map.rs:718:17
[INFO] [stderr]     |
[INFO] [stderr] 718 |             let capacity = entries.capacity();
[INFO] [stderr]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capacity`
[INFO] [stderr]    --> diskhashmap/src/disk_map.rs:739:17
[INFO] [stderr]     |
[INFO] [stderr] 739 |             let capacity = latest_entries.len();
[INFO] [stderr]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_old` is never used
[INFO] [stderr]   --> diskhashmap/src/entries.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl SlotIdx {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn is_old(self) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_empty` and `get_entry` are never used
[INFO] [stderr]    --> diskhashmap/src/entries.rs:283:19
[INFO] [stderr]     |
[INFO] [stderr] 269 | impl<BS: ByteStore> DoubleArrayEntries<BS> {
[INFO] [stderr]     | ------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 283 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 414 |     pub(crate) fn get_entry(&self, index: SlotIdx) -> Option<&Entry> {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `diskhashmap` (lib) generated 12 warnings (run `cargo fix --lib -p diskhashmap` to apply 10 suggestions)
[INFO] [stderr] warning: unused import: `parking_lot::RwLockReadGuard`
[INFO] [stderr]  --> diskdashmap/src/iter.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use parking_lot::RwLockReadGuard;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MutexGuardDetached` is never constructed
[INFO] [stderr]   --> locked_iter/src/util/mutex.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) struct MutexGuardDetached<'a, R: RawMutex> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `detach_from` is never used
[INFO] [stderr]   --> locked_iter/src/util/mutex.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl<'a, R: RawMutex> MutexGuardDetached<'a, R> {
[INFO] [stderr]    | ----------------------------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub(crate) unsafe fn detach_from<T>(guard: MutexGuard<'a, R, T>) -> (Self, &'a T) {
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RwLockWriteGuardDetached` is never constructed
[INFO] [stderr]   --> locked_iter/src/util/rwlock.rs:51:19
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub(crate) struct RwLockWriteGuardDetached<'a, R: RawRwLock> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `detach_from` is never used
[INFO] [stderr]   --> locked_iter/src/util/rwlock.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 87 | impl<'a, R: RawRwLock> RwLockWriteGuardDetached<'a, R> {
[INFO] [stderr]    | ------------------------------------------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 93 |     pub(crate) unsafe fn detach_from<T>(guard: RwLockWriteGuard<'a, R, T>) -> (Self, &'a mut T) {
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `downgrade` is never used
[INFO] [stderr]    --> locked_iter/src/util/rwlock.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl<'a, R: RawRwLockDowngrade> RwLockWriteGuardDetached<'a, R> {
[INFO] [stderr]     | --------------------------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 113 |     pub(crate) unsafe fn downgrade(self) -> RwLockReadGuardDetached<'a, R> {
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `state` is never read
[INFO] [stderr]    --> diskhashmap/src/entries.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         state.occupied_count += 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_empty` is never used
[INFO] [stderr]    --> diskhashmap/src/entries.rs:283:19
[INFO] [stderr]     |
[INFO] [stderr] 269 | impl<BS: ByteStore> DoubleArrayEntries<BS> {
[INFO] [stderr]     | ------------------------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 283 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `diskdashmap` (lib) generated 1 warning (run `cargo fix --lib -p diskdashmap` to apply 1 suggestion)
[INFO] [stderr] warning: `locked_iter` (lib) generated 5 warnings
[INFO] [stderr] warning: `diskhashmap` (lib test) generated 12 warnings (10 duplicates)
[INFO] [stderr] warning: function `test_str_to_str` is never used
[INFO] [stderr]    --> diskhashmap/examples/comprehensive_stress_test.rs:188:4
[INFO] [stderr]     |
[INFO] [stderr] 188 | fn test_str_to_str(config: StressTestConfig) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_bytes_to_bytes` is never used
[INFO] [stderr]    --> diskhashmap/examples/comprehensive_stress_test.rs:284:4
[INFO] [stderr]     |
[INFO] [stderr] 284 | fn test_bytes_to_bytes(config: StressTestConfig) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `diskhashmap` (example "comprehensive_stress_test") generated 2 warnings
[INFO] [stderr] warning: `locked_iter` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: `diskdashmap` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diskdashmap-ded54f06b2941ff0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_load_from_existing ... ok
[INFO] [stdout] test tests::test_basic_operations ... ok
[INFO] [stdout] test tests::test_shard_distribution ... ok
[INFO] [stdout] test tests::test_concurrent_modifications ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diskhashmap-88cf9e17ccf39197)
[INFO] [stdout] test tests::test_concurrent_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test byte_store::tests::test_mmapfile_rounds_to_power_of_2 ... ok
[INFO] [stdout] test byte_store::tests::test_mmapfile_create_and_write ... ok
[INFO] [stdout] test byte_store::tests::test_mmapfile_grow_and_persist ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_native_0 ... ok
[INFO] [stdout] test disk_map::tests::test_capacity_and_growth ... ignored, not supporting size 1 byte for now
[INFO] [stdout] test disk_map::tests::test_convenience_methods ... ok
[INFO] [stdout] test disk_map::tests::test_empty_map ... ok
[INFO] [stdout] test disk_map::tests::test_entry_api_occupied ... ok
[INFO] [stdout] test disk_map::tests::test_entry_api_or_insert ... ok
[INFO] [stdout] test disk_map::tests::test_entry_api_or_insert_with ... ok
[INFO] [stdout] test disk_map::tests::test_entry_api_vacant ... ok
[INFO] [stdout] test disk_map::tests::test_insert_and_get_raw ... ok
[INFO] [stdout] test disk_map::tests::test_insert_returns_previous_value ... ok
[INFO] [stdout] test disk_map::tests::test_iterators ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_0 ... ok
[INFO] [stdout] test disk_map::tests::test_native_u64_str_string ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_1 ... ok
[INFO] [stdout] test disk_map::tests::test_str_string_native_u32 ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_3 ... ok
[INFO] [stdout] test disk_map::tests::test_update_value_raw ... ok
[INFO] [stdout] test disk_map::tests::test_multiple_entries_raw ... ok
[INFO] [stdout] test disk_map::tests::test_with_capacity_zero_values_error ... ok
[INFO] [stdout] test disk_map::tests::test_with_capacity ... ok
[INFO] [stdout] test entries::double_array_entries_tests::i_can_have_entries_1 ... ok
[INFO] [stdout] test entries::double_array_entries_tests::i_can_have_entries_2 ... ok
[INFO] [stdout] test entries::double_array_entries_tests::test_basic_entry_operations_vec_store ... ok
[INFO] [stdout] test entries::double_array_entries_tests::test_grow_operation ... ok
[INFO] [stdout] test entries::double_array_entries_tests::test_new_double_array_entries_vec_store ... ok
[INFO] [stdout] test entries::double_array_entries_tests::test_new_with_old_double_array_entries ... ok
[INFO] [stdout] test entries::slot_idx_test::test_slot_idx ... ok
[INFO] [stdout] test heap::tests::test_find_size_category ... ok
[INFO] [stdout] test heap::tests::test_heap_in_memory ... ok
[INFO] [stdout] test heap::tests::test_heap_persistent ... ok
[INFO] [stdout] test heap::tests::test_index_bitfield ... ok
[INFO] [stdout] test heap::tests::test_slab_append_and_get ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_disk_map_0 ... ok
[INFO] [stdout] test disk_map::tests::test_persistence ... ok
[INFO] [stdout] test heap::tests::test_slab_metadata_persistence ... ok
[INFO] [stdout] test disk_map::tests::test_with_capacity_rounds_up_to_power_of_2 ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_2 ... ok
[INFO] [stdout] test entries::double_array_entries_tests::i_can_have_entries ... ok
[INFO] [stdout] test disk_map::tests::it_s_a_hash_disk_map has been running for over 60 seconds
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_native has been running for over 60 seconds
[INFO] [stdout] test disk_map::tests::it_s_a_hash_map_native ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ac76f7d25863843206d4c272ef135de05777832c16c273594f1309da6802dd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac76f7d25863843206d4c272ef135de05777832c16c273594f1309da6802dd8c", kill_on_drop: false }`
[INFO] [stdout] ac76f7d25863843206d4c272ef135de05777832c16c273594f1309da6802dd8c
