[INFO] fetching crate file_hashmap 0.1.0...
[INFO] checking file_hashmap-0.1.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate file_hashmap 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate file_hashmap 0.1.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file_hashmap 0.1.0
[INFO] finished tweaking crates.io crate file_hashmap 0.1.0
[INFO] tweaked toml for crates.io crate file_hashmap 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v0.4.0
[INFO] [stderr]   Downloaded nix v0.7.0
[INFO] [stderr]   Downloaded cast v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dc9861e2ce82108326219449d8cd9848ea93c4f4e247248a02424c7b8811db1
[INFO] running `Command { std: "docker" "start" "-a" "2dc9861e2ce82108326219449d8cd9848ea93c4f4e247248a02424c7b8811db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dc9861e2ce82108326219449d8cd9848ea93c4f4e247248a02424c7b8811db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc9861e2ce82108326219449d8cd9848ea93c4f4e247248a02424c7b8811db1", kill_on_drop: false }`
[INFO] [stdout] 2dc9861e2ce82108326219449d8cd9848ea93c4f4e247248a02424c7b8811db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d88c2e43cd708efd77a176e2654c3d2b785c253c3b2f39def1a417a76096030
[INFO] running `Command { std: "docker" "start" "-a" "8d88c2e43cd708efd77a176e2654c3d2b785c253c3b2f39def1a417a76096030", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking cast v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking file_hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> src/hashmap/table.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use alloc::heap::EMPTY;
[INFO] [stdout]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ptr::Shared`
[INFO] [stdout]   --> src/hashmap/table.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                              ^^^^^^ no `Shared` in `ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stdout]    --> src/hashmap/table.rs:657:22
[INFO] [stdout]     |
[INFO] [stdout] 657 |             ::alloc::oom()
[INFO] [stdout]     |                      ^^^ not found in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> src/hashmap/table.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use alloc::heap::EMPTY;
[INFO] [stdout]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ptr::Shared`
[INFO] [stdout]   --> src/hashmap/table.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                              ^^^^^^ no `Shared` in `ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:10:117
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1562:34
[INFO] [stdout]      |
[INFO] [stdout] 1562 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1562 -     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout] 1562 +     fn next(&mut self) -> Option<&'a K> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1580:34
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1580 -     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout] 1580 +     fn next(&mut self) -> Option<&'a V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1598:34
[INFO] [stdout]      |
[INFO] [stdout] 1598 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^         ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1598 -     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout] 1598 +     fn next(&mut self) -> Option<&'a mut V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stdout]    --> src/hashmap/table.rs:657:22
[INFO] [stdout]     |
[INFO] [stdout] 657 |             ::alloc::oom()
[INFO] [stdout]     |                      ^^^ not found in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/raw_alloc.rs:24:57
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     hashes: Unique<HashUint>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]   --> src/hashmap/map.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::hash::{Hash, Hasher, BuildHasher, SipHasher13};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2053:26
[INFO] [stdout]      |
[INFO] [stdout] 2053 | pub struct DefaultHasher(SipHasher13);
[INFO] [stdout]      |                          ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:110
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `shared`
[INFO] [stdout]   --> src/lib.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `unique`
[INFO] [stdout]   --> src/lib.rs:10:74
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `sip_hash_13`
[INFO] [stdout]   --> src/lib.rs:10:82
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `heap_api`
[INFO] [stdout]   --> src/lib.rs:10:95
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `oom`
[INFO] [stdout]   --> src/lib.rs:10:105
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:10:117
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1562:34
[INFO] [stdout]      |
[INFO] [stdout] 1562 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1562 -     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout] 1562 +     fn next(&mut self) -> Option<&'a K> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1580:34
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1580 -     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout] 1580 +     fn next(&mut self) -> Option<&'a V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1598:34
[INFO] [stdout]      |
[INFO] [stdout] 1598 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^         ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1598 -     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout] 1598 +     fn next(&mut self) -> Option<&'a mut V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/raw_alloc.rs:24:57
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     hashes: Unique<HashUint>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]   --> src/hashmap/map.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::hash::{Hash, Hasher, BuildHasher, SipHasher13};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2053:26
[INFO] [stdout]      |
[INFO] [stdout] 2053 | pub struct DefaultHasher(SipHasher13);
[INFO] [stdout]      |                          ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:110
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `shared`
[INFO] [stdout]   --> src/lib.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `unique`
[INFO] [stdout]   --> src/lib.rs:10:74
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `sip_hash_13`
[INFO] [stdout]   --> src/lib.rs:10:82
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `heap_api`
[INFO] [stdout]   --> src/lib.rs:10:95
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `oom`
[INFO] [stdout]   --> src/lib.rs:10:105
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<usize>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<_>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint).expect("REASON"),
[INFO] [stdout]     |                                                            +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<usize>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<_>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<usize>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes).expect("REASON"),
[INFO] [stdout]     |                                        +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:674:22
[INFO] [stdout]     |
[INFO] [stdout] 674 |         let buffer = *self.hashes as *mut u8;
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:680:23
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 hash: *self.hashes,
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:692:30
[INFO] [stdout]     |
[INFO] [stdout] 692 |             ptr::write_bytes(*ret.hashes, 0, capacity);
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `Unique` in the current scope
[INFO] [stdout]    --> src/hashmap/table.rs:711:46
[INFO] [stdout]     |
[INFO] [stdout] 711 |             hashes_end: unsafe { self.hashes.offset(self.capacity as isize) },
[INFO] [stdout]     |                                              ^^^^^^ method not found in `Unique<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]     --> src/hashmap/table.rs:1093:24
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             deallocate(*self.hashes as *mut u8, size, align);
[INFO] [stdout]      |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<usize>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<_>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint).expect("REASON"),
[INFO] [stdout]     |                                                            +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<usize>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<_>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<usize>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes).expect("REASON"),
[INFO] [stdout]     |                                        +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:674:22
[INFO] [stdout]     |
[INFO] [stdout] 674 |         let buffer = *self.hashes as *mut u8;
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:680:23
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 hash: *self.hashes,
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:692:30
[INFO] [stdout]     |
[INFO] [stdout] 692 |             ptr::write_bytes(*ret.hashes, 0, capacity);
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `Unique` in the current scope
[INFO] [stdout]    --> src/hashmap/table.rs:711:46
[INFO] [stdout]     |
[INFO] [stdout] 711 |             hashes_end: unsafe { self.hashes.offset(self.capacity as isize) },
[INFO] [stdout]     |                                              ^^^^^^ method not found in `Unique<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]     --> src/hashmap/table.rs:1093:24
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             deallocate(*self.hashes as *mut u8, size, align);
[INFO] [stdout]      |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hashmap/table.rs:459:17
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub fn take(mut self) -> (EmptyBucket<K, V, &'t mut RawTable<K, V>>, K, V) {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/hashmap/map.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     fn into_iter(mut self) -> IterMut<'a, K, V> {
[INFO] [stdout]      |                  ----^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0599, E0614, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_hashmap` (lib) due to 28 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hashmap/table.rs:459:17
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub fn take(mut self) -> (EmptyBucket<K, V, &'t mut RawTable<K, V>>, K, V) {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/hashmap/map.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     fn into_iter(mut self) -> IterMut<'a, K, V> {
[INFO] [stdout]      |                  ----^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0599, E0614, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_hashmap` (lib test) due to 28 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8d88c2e43cd708efd77a176e2654c3d2b785c253c3b2f39def1a417a76096030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d88c2e43cd708efd77a176e2654c3d2b785c253c3b2f39def1a417a76096030", kill_on_drop: false }`
[INFO] [stdout] 8d88c2e43cd708efd77a176e2654c3d2b785c253c3b2f39def1a417a76096030
[INFO] checking file_hashmap-0.1.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate file_hashmap 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate file_hashmap 0.1.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file_hashmap 0.1.0
[INFO] finished tweaking crates.io crate file_hashmap 0.1.0
[INFO] tweaked toml for crates.io crate file_hashmap 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d26ca76eace86de0a8e444018763ebb68d95c25ad425cc2acb93c3f0cca5e4d
[INFO] running `Command { std: "docker" "start" "-a" "1d26ca76eace86de0a8e444018763ebb68d95c25ad425cc2acb93c3f0cca5e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d26ca76eace86de0a8e444018763ebb68d95c25ad425cc2acb93c3f0cca5e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d26ca76eace86de0a8e444018763ebb68d95c25ad425cc2acb93c3f0cca5e4d", kill_on_drop: false }`
[INFO] [stdout] 1d26ca76eace86de0a8e444018763ebb68d95c25ad425cc2acb93c3f0cca5e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb244070ce7e86fcfa030c7e0e7f45fa1ac02610482404cd9a445607708f05c
[INFO] running `Command { std: "docker" "start" "-a" "7bb244070ce7e86fcfa030c7e0e7f45fa1ac02610482404cd9a445607708f05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cast v0.1.0
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking file_hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> src/hashmap/table.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use alloc::heap::EMPTY;
[INFO] [stdout]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ptr::Shared`
[INFO] [stdout]   --> src/hashmap/table.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                              ^^^^^^ no `Shared` in `ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stdout]    --> src/hashmap/table.rs:657:22
[INFO] [stdout]     |
[INFO] [stdout] 657 |             ::alloc::oom()
[INFO] [stdout]     |                      ^^^ not found in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:10:117
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1562:34
[INFO] [stdout]      |
[INFO] [stdout] 1562 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1562 -     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout] 1562 +     fn next(&mut self) -> Option<&'a K> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1580:34
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1580 -     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout] 1580 +     fn next(&mut self) -> Option<&'a V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1598:34
[INFO] [stdout]      |
[INFO] [stdout] 1598 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^         ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1598 -     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout] 1598 +     fn next(&mut self) -> Option<&'a mut V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> src/hashmap/table.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use alloc::heap::EMPTY;
[INFO] [stdout]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ptr::Shared`
[INFO] [stdout]   --> src/hashmap/table.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                              ^^^^^^ no `Shared` in `ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/raw_alloc.rs:24:57
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     hashes: Unique<HashUint>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]   --> src/hashmap/map.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::hash::{Hash, Hasher, BuildHasher, SipHasher13};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2053:26
[INFO] [stdout]      |
[INFO] [stdout] 2053 | pub struct DefaultHasher(SipHasher13);
[INFO] [stdout]      |                          ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:110
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `shared`
[INFO] [stdout]   --> src/lib.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `unique`
[INFO] [stdout]   --> src/lib.rs:10:74
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `sip_hash_13`
[INFO] [stdout]   --> src/lib.rs:10:82
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `heap_api`
[INFO] [stdout]   --> src/lib.rs:10:95
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `oom`
[INFO] [stdout]   --> src/lib.rs:10:105
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stdout]    --> src/hashmap/table.rs:657:22
[INFO] [stdout]     |
[INFO] [stdout] 657 |             ::alloc::oom()
[INFO] [stdout]     |                      ^^^ not found in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:10:117
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/hashmap/bench.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |     for i in 1..1001 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/hashmap/bench.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for i in 1..1001 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/hashmap/bench.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |         for i in 1..1001 {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/hashmap/bench.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     for i in 1..1001 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/hashmap/bench.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         for i in 1001..2001 {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/hashmap/bench.rs:96:14
[INFO] [stdout]    |
[INFO] [stdout] 96 |     for i in 1..1001 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/hashmap/bench.rs:115:14
[INFO] [stdout]     |
[INFO] [stdout] 115 |     for i in 1..1001 {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1562:34
[INFO] [stdout]      |
[INFO] [stdout] 1562 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1562 -     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout] 1562 +     fn next(&mut self) -> Option<&'a K> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1580:34
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^     ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1580 -     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout] 1580 +     fn next(&mut self) -> Option<&'a V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/hashmap/map.rs:1598:34
[INFO] [stdout]      |
[INFO] [stdout] 1598 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^         ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1598 -     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout] 1598 +     fn next(&mut self) -> Option<&'a mut V> {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2293:26
[INFO] [stdout]      |
[INFO] [stdout] 2293 |                 for i in 0..200 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2298:22
[INFO] [stdout]      |
[INFO] [stdout] 2298 |             for i in 0..100 {
[INFO] [stdout]      |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2305:26
[INFO] [stdout]      |
[INFO] [stdout] 2305 |                 for i in 0..200 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2310:22
[INFO] [stdout]      |
[INFO] [stdout] 2310 |             for i in 0..50 {
[INFO] [stdout]      |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2323:26
[INFO] [stdout]      |
[INFO] [stdout] 2323 |                 for i in 0..50 {
[INFO] [stdout]      |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2328:26
[INFO] [stdout]      |
[INFO] [stdout] 2328 |                 for i in 50..100 {
[INFO] [stdout]      |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2336:22
[INFO] [stdout]      |
[INFO] [stdout] 2336 |             for i in 0..200 {
[INFO] [stdout]      |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2352:26
[INFO] [stdout]      |
[INFO] [stdout] 2352 |                 for i in 0..200 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2357:22
[INFO] [stdout]      |
[INFO] [stdout] 2357 |             for i in 0..100 {
[INFO] [stdout]      |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2364:26
[INFO] [stdout]      |
[INFO] [stdout] 2364 |                 for i in 0..200 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2379:26
[INFO] [stdout]      |
[INFO] [stdout] 2379 |                 for i in 0..200 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2387:27
[INFO] [stdout]      |
[INFO] [stdout] 2387 |                 let nk = (0..100)
[INFO] [stdout]      |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2391:27
[INFO] [stdout]      |
[INFO] [stdout] 2391 |                 let nv = (0..100)
[INFO] [stdout]      |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2401:22
[INFO] [stdout]      |
[INFO] [stdout] 2401 |             for i in 0..200 {
[INFO] [stdout]      |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2444:18
[INFO] [stdout]      |
[INFO] [stdout] 2444 |         for _ in 0..10 {
[INFO] [stdout]      |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2447:22
[INFO] [stdout]      |
[INFO] [stdout] 2447 |             for i in 1..1001 {
[INFO] [stdout]      |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2450:26
[INFO] [stdout]      |
[INFO] [stdout] 2450 |                 for j in 1..i + 1 {
[INFO] [stdout]      |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2455:26
[INFO] [stdout]      |
[INFO] [stdout] 2455 |                 for j in i + 1..1001 {
[INFO] [stdout]      |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2461:22
[INFO] [stdout]      |
[INFO] [stdout] 2461 |             for i in 1001..2001 {
[INFO] [stdout]      |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2466:22
[INFO] [stdout]      |
[INFO] [stdout] 2466 |             for i in 1..1001 {
[INFO] [stdout]      |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2469:26
[INFO] [stdout]      |
[INFO] [stdout] 2469 |                 for j in 1..i + 1 {
[INFO] [stdout]      |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2473:26
[INFO] [stdout]      |
[INFO] [stdout] 2473 |                 for j in i + 1..1001 {
[INFO] [stdout]      |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2478:22
[INFO] [stdout]      |
[INFO] [stdout] 2478 |             for i in 1..1001 {
[INFO] [stdout]      |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2482:22
[INFO] [stdout]      |
[INFO] [stdout] 2482 |             for i in 1..1001 {
[INFO] [stdout]      |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2487:23
[INFO] [stdout]      |
[INFO] [stdout] 2487 |             for i in (1..1001).rev() {
[INFO] [stdout]      |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2490:26
[INFO] [stdout]      |
[INFO] [stdout] 2490 |                 for j in i..1001 {
[INFO] [stdout]      |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2494:26
[INFO] [stdout]      |
[INFO] [stdout] 2494 |                 for j in 1..i {
[INFO] [stdout]      |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2572:18
[INFO] [stdout]      |
[INFO] [stdout] 2572 |         for i in 0..32 {
[INFO] [stdout]      |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2702:18
[INFO] [stdout]      |
[INFO] [stdout] 2702 |         for _ in 0..raw_cap * 3 / 4 {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2711:18
[INFO] [stdout]      |
[INFO] [stdout] 2711 |         for _ in 0..raw_cap / 4 {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2720:18
[INFO] [stdout]      |
[INFO] [stdout] 2720 |         for _ in 0..raw_cap / 2 - 1 {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2729:18
[INFO] [stdout]      |
[INFO] [stdout] 2729 |         for _ in 0..raw_cap / 2 - 1 {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2746:18
[INFO] [stdout]      |
[INFO] [stdout] 2746 |         for i in 0..128 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2752:18
[INFO] [stdout]      |
[INFO] [stdout] 2752 |         for i in 128..(128 + 256) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2757:18
[INFO] [stdout]      |
[INFO] [stdout] 2757 |         for i in 100..(128 + 256) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2766:18
[INFO] [stdout]      |
[INFO] [stdout] 2766 |         for i in 0..100 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2930:18
[INFO] [stdout]      |
[INFO] [stdout] 2930 |         for _ in 0..50 {
[INFO] [stdout]      |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2935:18
[INFO] [stdout]      |
[INFO] [stdout] 2935 |         for i in 0..1000 {
[INFO] [stdout]      |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2970:18
[INFO] [stdout]      |
[INFO] [stdout] 2970 |         for _ in 0..116 {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/map.rs:2978:18
[INFO] [stdout]      |
[INFO] [stdout] 2978 |         for _ in 0..free {
[INFO] [stdout]      |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/set.rs:1223:18
[INFO] [stdout]      |
[INFO] [stdout] 1223 |         for i in 0..32 {
[INFO] [stdout]      |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/set.rs:1418:34
[INFO] [stdout]      |
[INFO] [stdout] 1418 |         let mut s: HashSet<_> = (1..100).collect();
[INFO] [stdout]      |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/set.rs:1421:18
[INFO] [stdout]      |
[INFO] [stdout] 1421 |         for _ in 0..20 {
[INFO] [stdout]      |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/hashmap/set.rs:1439:22
[INFO] [stdout]      |
[INFO] [stdout] 1439 |             s.extend(1..100);
[INFO] [stdout]      |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/raw_alloc.rs:24:57
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/raw_alloc.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/hashmap/table.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |     hashes: Unique<HashUint>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]   --> src/hashmap/map.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::hash::{Hash, Hasher, BuildHasher, SipHasher13};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2053:26
[INFO] [stdout]      |
[INFO] [stdout] 2053 | pub struct DefaultHasher(SipHasher13);
[INFO] [stdout]      |                          ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:110
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `shared`
[INFO] [stdout]   --> src/lib.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `unique`
[INFO] [stdout]   --> src/lib.rs:10:74
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `sip_hash_13`
[INFO] [stdout]   --> src/lib.rs:10:82
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `heap_api`
[INFO] [stdout]   --> src/lib.rs:10:95
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `oom`
[INFO] [stdout]   --> src/lib.rs:10:105
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(pub_restricted, dropck_eyepatch, generic_param_attrs, shared, unique, sip_hash_13, heap_api, oom, alloc, core_intrinsics)]
[INFO] [stdout]    |                                                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<usize>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<_>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint).expect("REASON"),
[INFO] [stdout]     |                                                            +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<usize>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<_>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<usize>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes).expect("REASON"),
[INFO] [stdout]     |                                        +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:674:22
[INFO] [stdout]     |
[INFO] [stdout] 674 |         let buffer = *self.hashes as *mut u8;
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:680:23
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 hash: *self.hashes,
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:692:30
[INFO] [stdout]     |
[INFO] [stdout] 692 |             ptr::write_bytes(*ret.hashes, 0, capacity);
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `Unique` in the current scope
[INFO] [stdout]    --> src/hashmap/table.rs:711:46
[INFO] [stdout]     |
[INFO] [stdout] 711 |             hashes_end: unsafe { self.hashes.offset(self.capacity as isize) },
[INFO] [stdout]     |                                              ^^^^^^ method not found in `Unique<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]     --> src/hashmap/table.rs:1093:24
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             deallocate(*self.hashes as *mut u8, size, align);
[INFO] [stdout]      |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:624:25
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<usize>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<_>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint).expect("REASON"),
[INFO] [stdout]     |                                                            +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hashmap/table.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^ expected `Unique<usize>`, found `Option<Unique<usize>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Unique<_>`
[INFO] [stdout]                  found enum `Option<Unique<_>>`
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option<Unique<usize>>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 665 |             hashes: Unique::new(hashes).expect("REASON"),
[INFO] [stdout]     |                                        +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:674:22
[INFO] [stdout]     |
[INFO] [stdout] 674 |         let buffer = *self.hashes as *mut u8;
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:680:23
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 hash: *self.hashes,
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]    --> src/hashmap/table.rs:692:30
[INFO] [stdout]     |
[INFO] [stdout] 692 |             ptr::write_bytes(*ret.hashes, 0, capacity);
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `Unique` in the current scope
[INFO] [stdout]    --> src/hashmap/table.rs:711:46
[INFO] [stdout]     |
[INFO] [stdout] 711 |             hashes_end: unsafe { self.hashes.offset(self.capacity as isize) },
[INFO] [stdout]     |                                              ^^^^^^ method not found in `Unique<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `Unique<usize>` cannot be dereferenced
[INFO] [stdout]     --> src/hashmap/table.rs:1093:24
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             deallocate(*self.hashes as *mut u8, size, align);
[INFO] [stdout]      |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hashmap/table.rs:459:17
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub fn take(mut self) -> (EmptyBucket<K, V, &'t mut RawTable<K, V>>, K, V) {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2040:23
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stdout]     --> src/hashmap/map.rs:2063:23
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2024-02-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/hashmap/map.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     fn into_iter(mut self) -> IterMut<'a, K, V> {
[INFO] [stdout]      |                  ----^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0599, E0614, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_hashmap` (lib) due to 28 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hashmap/table.rs:459:17
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub fn take(mut self) -> (EmptyBucket<K, V, &'t mut RawTable<K, V>>, K, V) {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/hashmap/map.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     fn into_iter(mut self) -> IterMut<'a, K, V> {
[INFO] [stdout]      |                  ----^^^^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors; 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0599, E0614, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_hashmap` (lib test) due to 28 previous errors; 63 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7bb244070ce7e86fcfa030c7e0e7f45fa1ac02610482404cd9a445607708f05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb244070ce7e86fcfa030c7e0e7f45fa1ac02610482404cd9a445607708f05c", kill_on_drop: false }`
[INFO] [stdout] 7bb244070ce7e86fcfa030c7e0e7f45fa1ac02610482404cd9a445607708f05c
