[INFO] fetching crate sharded 0.3.0...
[INFO] testing sharded-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate sharded 0.3.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sharded 0.3.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0929a00d7d37c8d22a842a89184d1f5b64858581deb5164cb388bfe26f08dccb
[INFO] running `Command { std: "docker" "start" "-a" "0929a00d7d37c8d22a842a89184d1f5b64858581deb5164cb388bfe26f08dccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0929a00d7d37c8d22a842a89184d1f5b64858581deb5164cb388bfe26f08dccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0929a00d7d37c8d22a842a89184d1f5b64858581deb5164cb388bfe26f08dccb", kill_on_drop: false }`
[INFO] [stdout] 0929a00d7d37c8d22a842a89184d1f5b64858581deb5164cb388bfe26f08dccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e2d4fe96c0e5eeceb8b5c6c146e5375a08629fcb663623fd0d01a68fb2de4ed
[INFO] running `Command { std: "docker" "start" "-a" "6e2d4fe96c0e5eeceb8b5c6c146e5375a08629fcb663623fd0d01a68fb2de4ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[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 1.19s
[INFO] running `Command { std: "docker" "inspect" "6e2d4fe96c0e5eeceb8b5c6c146e5375a08629fcb663623fd0d01a68fb2de4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2d4fe96c0e5eeceb8b5c6c146e5375a08629fcb663623fd0d01a68fb2de4ed", kill_on_drop: false }`
[INFO] [stdout] 6e2d4fe96c0e5eeceb8b5c6c146e5375a08629fcb663623fd0d01a68fb2de4ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fcb2d0556d52090040615f8d7fecc8881bf8ab6b0cefbe731db953dc943da2b
[INFO] running `Command { std: "docker" "start" "-a" "2fcb2d0556d52090040615f8d7fecc8881bf8ab6b0cefbe731db953dc943da2b", 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 0.79s
[INFO] running `Command { std: "docker" "inspect" "2fcb2d0556d52090040615f8d7fecc8881bf8ab6b0cefbe731db953dc943da2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcb2d0556d52090040615f8d7fecc8881bf8ab6b0cefbe731db953dc943da2b", kill_on_drop: false }`
[INFO] [stdout] 2fcb2d0556d52090040615f8d7fecc8881bf8ab6b0cefbe731db953dc943da2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fb9f723e7672c79545dbceeb684c69d826b23fcb877a7726879d299bcb7ed1a
[INFO] running `Command { std: "docker" "start" "-a" "3fb9f723e7672c79545dbceeb684c69d826b23fcb877a7726879d299bcb7ed1a", 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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sharded-168b40c80ce6d447)
[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 - IntoIter (line 364) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,S,N>::capacity (line 269) ... FAILED
[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,S,N>::with_capacity_and_hasher (line 222) ... 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>::get (line 288) ... FAILED
[INFO] [stdout] test src/lib.rs - ConcurrentHashMap<K,V,RandomState,DEFAULT_SHARD_COUNT>::new (line 146) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 7 |   let map = ConcurrentHashMap::from([
[INFO] [stdout]   |  ___________-----------------------_^
[INFO] [stdout]   | |           |
[INFO] [stdout]   | |           arguments to this function are incorrect
[INFO] [stdout] 8 | |     ("a", 1),
[INFO] [stdout] 9 | | ]);
[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/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/convert/mod.rs:592:8
[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]  10 | let iter = map.into_iter();
[INFO] [stdout]     |                ^^^^^^^^^ method cannot be called on `ConcurrentHashMap<_, _, _, _>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/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 - (line 42) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:47:32
[INFO] [stdout]     |
[INFO] [stdout]   8 | 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]    --> /opt/rustwide/workdir/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]   8 | 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] 8 | 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]   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]  WARN rustc_errors::emitter Invalid span /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/macros/mod.rs:46:22: 46:22 (#5), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/macros/mod.rs" }) }
[INFO] [stdout]  WARN rustc_errors::emitter Invalid span /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/macros/mod.rs:46:35: 46:35 (#5), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/macros/mod.rs" }) }
[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>::capacity (line 269) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (88) panicked at src/lib.rs:7:1:
[INFO] [stdout] assertion failed: map.capacity() >= 100
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x572f559cf7c2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x572f559cf7c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x572f559cf7c2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x572f559cf7c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x572f559de6cf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x572f559de6cf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x572f559ad0e1 - std::io::default_write_fmt::h1ecb8c7cfa7da481
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x572f559ad0e1 - std::io::Write::write_fmt::h051fe4a9e4fdbf48
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x572f559b2c12 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x572f559b466c - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x572f559b44c6 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x572f559b4cf5 - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x572f559b4b56 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   13:     0x572f559b2d49 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x572f559a1c0d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x572f559e1c50 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x572f559e1c2c - core::panicking::panic::h355c5fec13755e30
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x572f559946f4 - rust_out::main::_doctest_main_src_lib_rs_269_0::hf30d0f6da0e96c3a
[INFO] [stdout]   18:     0x572f55994666 - rust_out::main::h909c389308a13d94
[INFO] [stdout]   19:     0x572f55992ac3 - core::ops::function::FnOnce::call_once::he80aaf16098e337a
[INFO] [stdout]   20:     0x572f55992696 - std::sys::backtrace::__rust_begin_short_backtrace::hd4f5856814720a68
[INFO] [stdout]   21:     0x572f55992469 - std::rt::lang_start::{{closure}}::hdd522a24cafb4b4b
[INFO] [stdout]   22:     0x572f559ae4e0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4967fb77e0dfb65c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x572f559ae4e0 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   24:     0x572f559ae4e0 - std::panicking::catch_unwind::h26f0e342004b5114
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   25:     0x572f559ae4e0 - std::panic::catch_unwind::h9ee33ca17775d897
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x572f559ae4e0 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x572f559ae4e0 - std::panicking::catch_unwind::do_call::h819db0a7788e7259
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x572f559ae4e0 - std::panicking::catch_unwind::h23e08fb4a7b9f405
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x572f559ae4e0 - std::panic::catch_unwind::h7ca3d9eabb6135ff
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x572f559ae4e0 - std::rt::lang_start_internal::h06ad7395f4fda8d7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x572f55992451 - std::rt::lang_start::h5d51bffdfd88737a
[INFO] [stdout]   32:     0x572f55996125 - main
[INFO] [stdout]   33:     0x7f29bc6871ca - <unknown>
[INFO] [stdout]   34:     0x7f29bc68728b - __libc_start_main
[INFO] [stdout]   35:     0x572f55991c85 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[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]   8 | 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]    --> /opt/rustwide/workdir/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]   8 | 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]   8 | 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]    --> /opt/rustwide/workdir/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]   8 | 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]   8 | let mut map = ConcurrentHashMap::with_hasher(RandomState::new());
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]   9 | 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]    --> /opt/rustwide/workdir/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]   8 | 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>::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]   9 | 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]    --> /opt/rustwide/workdir/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]   9 | 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]   9 | 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]    --> /opt/rustwide/workdir/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]   9 | 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]   9 | let mut map = ConcurrentHashMap::with_capacity_and_hasher(10, s);
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]  10 | 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]    --> /opt/rustwide/workdir/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]   9 | 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] 9 | 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: the foreign item type `Option<lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>>` doesn't implement `PartialEq<Option<&&str>>`
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/option.rs:594:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: not implement `PartialEq<Option<&&str>>`
[INFO] [stdout]   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]   10 | 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: the foreign item type `lock_api::rwlock::MappedRwLockReadGuard<'_, parking_lot::raw_rwlock::RawRwLock, &str>` doesn't implement `PartialEq`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.13/src/rwlock.rs:2615:1
[INFO] [stdout]      |
[INFO] [stdout] 2615 | pub struct MappedRwLockReadGuard<'a, R: RawRwLock, T: ?Sized> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not implement `PartialEq`
[INFO] [stdout]      = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] 
[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 0.94s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3fb9f723e7672c79545dbceeb684c69d826b23fcb877a7726879d299bcb7ed1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb9f723e7672c79545dbceeb684c69d826b23fcb877a7726879d299bcb7ed1a", kill_on_drop: false }`
[INFO] [stdout] 3fb9f723e7672c79545dbceeb684c69d826b23fcb877a7726879d299bcb7ed1a
