[INFO] fetching crate sharded 0.3.0...
[INFO] testing sharded-0.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sharded 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sharded 0.3.0
[INFO] finished tweaking crates.io crate sharded 0.3.0
[INFO] tweaked toml for crates.io crate sharded 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sharded 0.3.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.17.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0ea8c590797aa99ea0a9bae60e5ccd8324ea2d8d1a82d4810d5bc180baaf70a
[INFO] running `Command { std: "docker" "start" "-a" "a0ea8c590797aa99ea0a9bae60e5ccd8324ea2d8d1a82d4810d5bc180baaf70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ea8c590797aa99ea0a9bae60e5ccd8324ea2d8d1a82d4810d5bc180baaf70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ea8c590797aa99ea0a9bae60e5ccd8324ea2d8d1a82d4810d5bc180baaf70a", kill_on_drop: false }`
[INFO] [stdout] a0ea8c590797aa99ea0a9bae60e5ccd8324ea2d8d1a82d4810d5bc180baaf70a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deef76605f1d96ea09ca7bec2e17de627cf7b204e488d4e804e503e6e24db47d
[INFO] running `Command { std: "docker" "start" "-a" "deef76605f1d96ea09ca7bec2e17de627cf7b204e488d4e804e503e6e24db47d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling sharded v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:297:74
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout]     |                     --             -- the lifetime is named here         ^^ the same lifetime is elided here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 297 -     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout] 297 +     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'a, V>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "deef76605f1d96ea09ca7bec2e17de627cf7b204e488d4e804e503e6e24db47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deef76605f1d96ea09ca7bec2e17de627cf7b204e488d4e804e503e6e24db47d", kill_on_drop: false }`
[INFO] [stdout] deef76605f1d96ea09ca7bec2e17de627cf7b204e488d4e804e503e6e24db47d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2e272cbec29d705787adeeabeb5cf12d1ed2f7e706cc28cb1b3c7a3303e1747
[INFO] running `Command { std: "docker" "start" "-a" "f2e272cbec29d705787adeeabeb5cf12d1ed2f7e706cc28cb1b3c7a3303e1747", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:297:74
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout]     |                     --             -- the lifetime is named here         ^^ the same lifetime is elided here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 297 -     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout] 297 +     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'a, V>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sharded v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:297:74
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout]     |                     --             -- the lifetime is named here         ^^ the same lifetime is elided here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 297 -     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout] 297 +     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'a, V>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "f2e272cbec29d705787adeeabeb5cf12d1ed2f7e706cc28cb1b3c7a3303e1747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e272cbec29d705787adeeabeb5cf12d1ed2f7e706cc28cb1b3c7a3303e1747", kill_on_drop: false }`
[INFO] [stdout] f2e272cbec29d705787adeeabeb5cf12d1ed2f7e706cc28cb1b3c7a3303e1747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0a68a3684e41e59b354e557b6835e7408c96947cf048d1e47cfef475fa993e0
[INFO] running `Command { std: "docker" "start" "-a" "d0a68a3684e41e59b354e557b6835e7408c96947cf048d1e47cfef475fa993e0", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:297:74
[INFO] [stderr]     |
[INFO] [stderr] 297 |     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stderr]     |                     --             -- the lifetime is named here         ^^ the same lifetime is elided here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 297 -     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stderr] 297 +     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'a, V>>
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `sharded` (lib) generated 1 warning (run `cargo fix --lib -p sharded` to apply 1 suggestion)
[INFO] [stderr] warning: `sharded` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sharded-765eadccaca4e6c5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_insert_values ... ok
[INFO] [stdout] test tests::test_other_deadlock ... ok
[INFO] [stderr]    Doc-tests sharded
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,S,N>::with_capacity_and_hasher (line 222) ... FAILED
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,S,N>::get (line 288) ... FAILED
[INFO] [stdout] test src/lib.rs - IntoIter (line 364) ... FAILED
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,RandomState,DEFAULT_SHARD_COUNT>::new (line 146) ... ok
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,S,N>::with_hasher (line 191) ... FAILED
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,RandomState,DEFAULT_SHARD_COUNT>::with_capacity (line 159) ... ok
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,S,N>::capacity (line 269) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 42) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:47:32
[INFO] [stdout]     |
[INFO] [stdout]  47 | assert_eq!(&"Henry", users.get(32).unwrap());
[INFO] [stdout]     |                            --- ^^ expected `&{integer}`, found integer
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/lib.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn get<'a>(&'a self, key: &'a K) -> Option<MappedRwLockReadGuard<'_, V>>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout]  47 | assert_eq!(&"Henry", users.get(&32).unwrap());
[INFO] [stdout]     |                                +
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&&str` with `lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>`
[INFO] [stdout]   --> src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | assert_eq!(&"Henry", users.get(32).unwrap());
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `&&str == lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>` is not implemented for `&&str`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              `&str` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&str` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&str` implements `PartialEq<Cow<'_, str>>`
[INFO] [stdout]              `&str` implements `PartialEq<OsString>`
[INFO] [stdout]              `&str` implements `PartialEq<String>`
[INFO] [stdout]              `str` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `str` implements `PartialEq<ByteString>`
[INFO] [stdout]              `str` implements `PartialEq<Cow<'_, str>>`
[INFO] [stdout]            and 6 others
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ConcurrentHashMap<K,V,S,N>::with_capacity_and_hasher (line 222) stdout ----
[INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap<i32, i32, RandomState, _>`
[INFO] [stdout]    --> src/lib.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut map = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |     ^^^^^^^   ----------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: required by a const generic parameter in `ConcurrentHashMap`
[INFO] [stdout]    --> src/lib.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct ConcurrentHashMap<K, V, S = RandomState, const N: usize = DEFAULT_SHARD_COUNT> {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap`
[INFO] [stdout] help: consider giving `map` an explicit type, where the value of const parameter `N` is specified
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut map: ConcurrentHashMap<_, _, RandomState, N> = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |            +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap<i32, i32, RandomState, _>`
[INFO] [stdout]    --> src/lib.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut map = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |     ^^^^^^^   -------------------------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: required by a const generic parameter in `ConcurrentHashMap::<K, V, S, N>::with_capacity_and_hasher`
[INFO] [stdout]    --> src/lib.rs:175:28
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<K, V, S: BuildHasher, const N: usize> ConcurrentHashMap<K, V, S, N> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::<K, V, S, N>::with_capacity_and_hasher`
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub fn with_capacity_and_hasher(
[INFO] [stdout]     |            ------------------------ required by a bound in this associated function
[INFO] [stdout] help: consider giving `map` an explicit type, where the value of const parameter `N` is specified
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut map: ConcurrentHashMap<_, _, RandomState, N> = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |            +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap<i32, i32, RandomState, _>`
[INFO] [stdout]    --> src/lib.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut map = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 229 | map.insert(1, 2);
[INFO] [stdout]     |     ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: required by a const generic parameter in `ConcurrentHashMap::<K, V, S, N>::insert`
[INFO] [stdout]    --> src/lib.rs:175:28
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<K, V, S: BuildHasher, const N: usize> ConcurrentHashMap<K, V, S, N> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::<K, V, S, N>::insert`
[INFO] [stdout] ...
[INFO] [stdout] 322 |     pub fn insert(&self, k: K, v: V) -> Option<V>
[INFO] [stdout]     |            ------ required by a bound in this associated function
[INFO] [stdout] help: consider giving `map` an explicit type, where the value of const parameter `N` is specified
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut map: ConcurrentHashMap<_, _, RandomState, N> = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |            +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ConcurrentHashMap<K,V,S,N>::get (line 288) stdout ----
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>`
[INFO] [stdout]    --> src/lib.rs:294:1
[INFO] [stdout]     |
[INFO] [stdout] 294 | assert_eq!(map.get(&1), Some(&"a"));
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>
[INFO] [stdout]     | Option<&&str>
[INFO] [stdout]     |
[INFO] [stdout] note: `Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>` does not implement `PartialEq<Option<&&str>>`
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/option.rs:600:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>` is defined in another crate
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>`
[INFO] [stdout]     --> src/lib.rs:295:1
[INFO] [stdout]      |
[INFO] [stdout]  295 | assert_eq!(map.get(&2), None);
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      | |
[INFO] [stdout]      | Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>
[INFO] [stdout]      | Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>
[INFO] [stdout]      |
[INFO] [stdout] note: `lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>` does not implement `PartialEq`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.14/src/rwlock.rs:2795:1
[INFO] [stdout]      |
[INFO] [stdout] 2795 | pub struct MappedRwLockReadGuard<'a, R: RawRwLock, T: ?Sized> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>` is defined in another crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - IntoIter (line 364) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:368:35
[INFO] [stdout]     |
[INFO] [stdout] 368 |   let map = ConcurrentHashMap::from([
[INFO] [stdout]     |  ___________-----------------------_^
[INFO] [stdout]     | |           |
[INFO] [stdout]     | |           arguments to this function are incorrect
[INFO] [stdout] 369 | |     ("a", 1),
[INFO] [stdout] 370 | | ]);
[INFO] [stdout]     | |_^ expected `ConcurrentHashMap<_, _, _, _>`, found `[(&str, {integer}); 1]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `ConcurrentHashMap<_, _, _, _>`
[INFO] [stdout]                 found array `[(&str, {integer}); 1]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/convert/mod.rs:592:7
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `into_iter` exists for struct `ConcurrentHashMap<_, _, _, _>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:371:16
[INFO] [stdout]     |
[INFO] [stdout] 371 | let iter = map.into_iter();
[INFO] [stdout]     |                ^^^^^^^^^ method cannot be called on `ConcurrentHashMap<_, _, _, _>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct ConcurrentHashMap<K, V, S = RandomState, const N: usize = DEFAULT_SHARD_COUNT> {
[INFO] [stdout]     | ----------------------------------------------------------------------------------------- doesn't satisfy `ConcurrentHashMap<_, _, _, _>: IntoIterator` or `ConcurrentHashMap<_, _, _, _>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `ConcurrentHashMap<_, _, _, _>: Iterator`
[INFO] [stdout]             which is required by `ConcurrentHashMap<_, _, _, _>: IntoIterator`
[INFO] [stdout]             `&ConcurrentHashMap<_, _, _, _>: Iterator`
[INFO] [stdout]             which is required by `&ConcurrentHashMap<_, _, _, _>: IntoIterator`
[INFO] [stdout]             `&mut ConcurrentHashMap<_, _, _, _>: Iterator`
[INFO] [stdout]             which is required by `&mut ConcurrentHashMap<_, _, _, _>: IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ConcurrentHashMap<K,V,S,N>::with_hasher (line 191) stdout ----
[INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap<i32, i32, RandomState, _>`
[INFO] [stdout]    --> src/lib.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | let mut map = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |     ^^^^^^^   ----------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: required by a const generic parameter in `ConcurrentHashMap`
[INFO] [stdout]    --> src/lib.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct ConcurrentHashMap<K, V, S = RandomState, const N: usize = DEFAULT_SHARD_COUNT> {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap`
[INFO] [stdout] help: consider giving `map` an explicit type, where the value of const parameter `N` is specified
[INFO] [stdout]     |
[INFO] [stdout] 196 | let mut map: ConcurrentHashMap<_, _, RandomState, N> = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |            +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap<i32, i32, RandomState, _>`
[INFO] [stdout]    --> src/lib.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | let mut map = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |     ^^^^^^^   -------------------------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: required by a const generic parameter in `ConcurrentHashMap::<K, V, S, N>::with_hasher`
[INFO] [stdout]    --> src/lib.rs:175:28
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<K, V, S: BuildHasher, const N: usize> ConcurrentHashMap<K, V, S, N> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::<K, V, S, N>::with_hasher`
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn with_hasher(hash_builder: S) -> ConcurrentHashMap<K, V, S, N>
[INFO] [stdout]     |            ----------- required by a bound in this associated function
[INFO] [stdout] help: consider giving `map` an explicit type, where the value of const parameter `N` is specified
[INFO] [stdout]     |
[INFO] [stdout] 196 | let mut map: ConcurrentHashMap<_, _, RandomState, N> = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |            +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap<i32, i32, RandomState, _>`
[INFO] [stdout]    --> src/lib.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | let mut map = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 197 | map.insert(1, 2);
[INFO] [stdout]     |     ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: required by a const generic parameter in `ConcurrentHashMap::<K, V, S, N>::insert`
[INFO] [stdout]    --> src/lib.rs:175:28
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl<K, V, S: BuildHasher, const N: usize> ConcurrentHashMap<K, V, S, N> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::<K, V, S, N>::insert`
[INFO] [stdout] ...
[INFO] [stdout] 322 |     pub fn insert(&self, k: K, v: V) -> Option<V>
[INFO] [stdout]     |            ------ required by a bound in this associated function
[INFO] [stdout] help: consider giving `map` an explicit type, where the value of const parameter `N` is specified
[INFO] [stdout]     |
[INFO] [stdout] 196 | let mut map: ConcurrentHashMap<_, _, RandomState, N> = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |            +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ConcurrentHashMap<K,V,S,N>::capacity (line 269) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (131) panicked at src/lib.rs:7:1:
[INFO] [stdout] assertion failed: map.capacity() >= 100
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57ac4242fc1a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57ac4242fc1a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57ac4242fc1a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57ac4242fc1a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57ac4244019a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57ac4244019a - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x57ac42433422 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x57ac42433422 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x57ac4241b39f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57ac4241b39f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57ac4242bb61 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x57ac4242bd1b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x57ac4241b48a - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x57ac42410949 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x57ac4241bd3d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x57ac424408ec - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x57ac424408b2 - core[6771d259883166e6]::panicking::panic
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x57ac423f9e14 - rust_out::main::_doctest_main_src_lib_rs_269_0::h5b751f6bde103b30
[INFO] [stdout]   18:     0x57ac423f9d86 - rust_out::main::h82fb2350cf581080
[INFO] [stdout]   19:     0x57ac423f84f3 - core::ops::function::FnOnce::call_once::ha255b9c9bfd362b0
[INFO] [stdout]   20:     0x57ac423f8096 - std::sys::backtrace::__rust_begin_short_backtrace::h2d9a46d63e3b4cf7
[INFO] [stdout]   21:     0x57ac423f7e59 - std::rt::lang_start::{{closure}}::ha4a2862521902498
[INFO] [stdout]   22:     0x57ac4242b2e4 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57ac4242b2e4 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x57ac4242b2e4 - std[128c3efe2914e152]::panicking::catch_unwind::<i32, &dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x57ac4242b2e4 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x57ac4242b2e4 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x57ac4242b2e4 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x57ac4242b2e4 - std[128c3efe2914e152]::panicking::catch_unwind::<isize, std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x57ac4242b2e4 - std[128c3efe2914e152]::panic::catch_unwind::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x57ac4242b2e4 - std[128c3efe2914e152]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x57ac423f7e41 - std::rt::lang_start::h45abc79480616123
[INFO] [stdout]   32:     0x57ac423fb7f5 - main
[INFO] [stdout]   33:     0x7511494411ca - <unknown>
[INFO] [stdout]   34:     0x75114944128b - __libc_start_main
[INFO] [stdout]   35:     0x57ac423f76d5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 42)
[INFO] [stdout]     src/lib.rs - ConcurrentHashMap<K,V,S,N>::capacity (line 269)
[INFO] [stdout]     src/lib.rs - ConcurrentHashMap<K,V,S,N>::get (line 288)
[INFO] [stdout]     src/lib.rs - ConcurrentHashMap<K,V,S,N>::with_capacity_and_hasher (line 222)
[INFO] [stdout]     src/lib.rs - ConcurrentHashMap<K,V,S,N>::with_hasher (line 191)
[INFO] [stdout]     src/lib.rs - IntoIter (line 364)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d0a68a3684e41e59b354e557b6835e7408c96947cf048d1e47cfef475fa993e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a68a3684e41e59b354e557b6835e7408c96947cf048d1e47cfef475fa993e0", kill_on_drop: false }`
[INFO] [stdout] d0a68a3684e41e59b354e557b6835e7408c96947cf048d1e47cfef475fa993e0
