[INFO] crate file_hashmap 0.1.0 is already in cache
[INFO] checking file_hashmap-0.1.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate file_hashmap 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate file_hashmap 0.1.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2489a30726885d47090ac7266b82369dc36aa4dcbf2a5a2eb043bc9f78c4d46
[INFO] running `"docker" "start" "-a" "e2489a30726885d47090ac7266b82369dc36aa4dcbf2a5a2eb043bc9f78c4d46"`
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking cast v0.1.0
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking file_hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `alloc::heap`
[INFO] [stderr]   --> src/hashmap/table.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | use alloc::heap::EMPTY;
[INFO] [stderr]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ptr::Shared`
[INFO] [stderr]   --> src/hashmap/table.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stderr]    |                              ^^^^^^ no `Shared` in `ptr`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc::heap`
[INFO] [stderr]   --> src/hashmap/table.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | use alloc::heap::EMPTY;
[INFO] [stderr]    |            ^^^^ could not find `heap` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ptr::Shared`
[INFO] [stderr]   --> src/hashmap/table.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stderr]    |                              ^^^^^^ no `Shared` in `ptr`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stderr]    --> src/hashmap/table.rs:657:22
[INFO] [stderr]     |
[INFO] [stderr] 657 |             ::alloc::oom()
[INFO] [stderr]     |                      ^^^ not found in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stderr]    --> src/hashmap/table.rs:657:22
[INFO] [stderr]     |
[INFO] [stderr] 657 |             ::alloc::oom()
[INFO] [stderr]     |                      ^^^ not found in `alloc`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/hashmap/map.rs:1562:34
[INFO] [stderr]      |
[INFO] [stderr] 1562 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/hashmap/map.rs:1580:34
[INFO] [stderr]      |
[INFO] [stderr] 1580 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/hashmap/map.rs:1598:34
[INFO] [stderr]      |
[INFO] [stderr] 1598 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/raw_alloc.rs:24:52
[INFO] [stderr]    |
[INFO] [stderr] 24 |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/hashmap/map.rs:1562:34
[INFO] [stderr]      |
[INFO] [stderr] 1562 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/hashmap/map.rs:1580:34
[INFO] [stderr]      |
[INFO] [stderr] 1580 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/hashmap/map.rs:1598:34
[INFO] [stderr]      |
[INFO] [stderr] 1598 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/raw_alloc.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/raw_alloc.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]   --> src/hashmap/table.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]   --> src/hashmap/table.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |     hashes: Unique<HashUint>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/hashmap/table.rs:624:25
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/hashmap/table.rs:665:21
[INFO] [stderr]     |
[INFO] [stderr] 665 |             hashes: Unique::new(hashes),
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]   --> src/hashmap/map.rs:19:44
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::hash::{Hash, Hasher, BuildHasher, SipHasher13};
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]     --> src/hashmap/map.rs:2053:26
[INFO] [stderr]      |
[INFO] [stderr] 2053 | pub struct DefaultHasher(SipHasher13);
[INFO] [stderr]      |                          ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]     --> src/hashmap/map.rs:2040:23
[INFO] [stderr]      |
[INFO] [stderr] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]     --> src/hashmap/map.rs:2063:23
[INFO] [stderr]      |
[INFO] [stderr] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/raw_alloc.rs:24:52
[INFO] [stderr]    |
[INFO] [stderr] 24 |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/raw_alloc.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/raw_alloc.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     static ref PATH: RwLock<PathBuf> = RwLock::new(env::home_dir().unwrap_or(".".into()));
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]   --> src/hashmap/table.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ptr::{self, Unique, Shared};
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]   --> src/hashmap/table.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |     hashes: Unique<HashUint>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/hashmap/table.rs:624:25
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/hashmap/table.rs:665:21
[INFO] [stderr]     |
[INFO] [stderr] 665 |             hashes: Unique::new(hashes),
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]   --> src/hashmap/map.rs:19:44
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::hash::{Hash, Hasher, BuildHasher, SipHasher13};
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]     --> src/hashmap/map.rs:2053:26
[INFO] [stderr]      |
[INFO] [stderr] 2053 | pub struct DefaultHasher(SipHasher13);
[INFO] [stderr]      |                          ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]     --> src/hashmap/map.rs:2040:23
[INFO] [stderr]      |
[INFO] [stderr] 2040 |         DefaultHasher(SipHasher13::new_with_keys(self.k0, self.k1))
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'hashmap_internals'
[INFO] [stderr]     --> src/hashmap/map.rs:2063:23
[INFO] [stderr]      |
[INFO] [stderr] 2063 |         DefaultHasher(SipHasher13::new_with_keys(0, 0))
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: add `#![feature(hashmap_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stderr]    --> src/hashmap/table.rs:624:25
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/hashmap/table.rs:624:25
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::ptr::Unique<usize>`
[INFO] [stderr]                  found enum `std::option::Option<std::ptr::Unique<_>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stderr]    --> src/hashmap/table.rs:665:21
[INFO] [stderr]     |
[INFO] [stderr] 665 |             hashes: Unique::new(hashes),
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stderr]    --> src/hashmap/table.rs:624:25
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/hashmap/table.rs:665:21
[INFO] [stderr]     |
[INFO] [stderr] 665 |             hashes: Unique::new(hashes),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::ptr::Unique<_>`
[INFO] [stderr]                  found enum `std::option::Option<std::ptr::Unique<_>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]    --> src/hashmap/table.rs:674:22
[INFO] [stderr]     |
[INFO] [stderr] 674 |         let buffer = *self.hashes as *mut u8;
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]    --> src/hashmap/table.rs:680:23
[INFO] [stderr]     |
[INFO] [stderr] 680 |                 hash: *self.hashes,
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]    --> src/hashmap/table.rs:692:30
[INFO] [stderr]     |
[INFO] [stderr] 692 |             ptr::write_bytes(*ret.hashes, 0, capacity);
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `offset` found for struct `std::ptr::Unique<usize>` in the current scope
[INFO] [stderr]    --> src/hashmap/table.rs:711:46
[INFO] [stderr]     |
[INFO] [stderr] 711 |             hashes_end: unsafe { self.hashes.offset(self.capacity as isize) },
[INFO] [stderr]     |                                              ^^^^^^ method not found in `std::ptr::Unique<usize>`
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]     --> src/hashmap/table.rs:1093:24
[INFO] [stderr]      |
[INFO] [stderr] 1093 |             deallocate(*self.hashes as *mut u8, size, align);
[INFO] [stderr]      |                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/hashmap/table.rs:624:25
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 hashes: Unique::new(EMPTY as *mut HashUint),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::ptr::Unique<usize>`
[INFO] [stderr]                  found enum `std::option::Option<std::ptr::Unique<_>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stderr]    --> src/hashmap/table.rs:665:21
[INFO] [stderr]     |
[INFO] [stderr] 665 |             hashes: Unique::new(hashes),
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/hashmap/table.rs:665:21
[INFO] [stderr]     |
[INFO] [stderr] 665 |             hashes: Unique::new(hashes),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^ expected struct `std::ptr::Unique`, found enum `std::option::Option`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::ptr::Unique<_>`
[INFO] [stderr]                  found enum `std::option::Option<std::ptr::Unique<_>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]    --> src/hashmap/table.rs:674:22
[INFO] [stderr]     |
[INFO] [stderr] 674 |         let buffer = *self.hashes as *mut u8;
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]    --> src/hashmap/table.rs:680:23
[INFO] [stderr]     |
[INFO] [stderr] 680 |                 hash: *self.hashes,
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]    --> src/hashmap/table.rs:692:30
[INFO] [stderr]     |
[INFO] [stderr] 692 |             ptr::write_bytes(*ret.hashes, 0, capacity);
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `offset` found for struct `std::ptr::Unique<usize>` in the current scope
[INFO] [stderr]    --> src/hashmap/table.rs:711:46
[INFO] [stderr]     |
[INFO] [stderr] 711 |             hashes_end: unsafe { self.hashes.offset(self.capacity as isize) },
[INFO] [stderr]     |                                              ^^^^^^ method not found in `std::ptr::Unique<usize>`
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `std::ptr::Unique<usize>` cannot be dereferenced
[INFO] [stderr]     --> src/hashmap/table.rs:1093:24
[INFO] [stderr]      |
[INFO] [stderr] 1093 |             deallocate(*self.hashes as *mut u8, size, align);
[INFO] [stderr]      |                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 20 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0432, E0599, E0614, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `file_hashmap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 20 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0432, E0599, E0614, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `file_hashmap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e2489a30726885d47090ac7266b82369dc36aa4dcbf2a5a2eb043bc9f78c4d46"`
[INFO] running `"docker" "rm" "-f" "e2489a30726885d47090ac7266b82369dc36aa4dcbf2a5a2eb043bc9f78c4d46"`
[INFO] [stdout] e2489a30726885d47090ac7266b82369dc36aa4dcbf2a5a2eb043bc9f78c4d46
