[INFO] fetching crate sharded 0.3.0... [INFO] testing sharded-0.3.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate sharded 0.3.0 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sharded 0.3.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d23debc684347de16bd9b9bd2290f06b99e73e0b7cbf95d0760c271bb371a11 [INFO] running `Command { std: "docker" "start" "-a" "5d23debc684347de16bd9b9bd2290f06b99e73e0b7cbf95d0760c271bb371a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d23debc684347de16bd9b9bd2290f06b99e73e0b7cbf95d0760c271bb371a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d23debc684347de16bd9b9bd2290f06b99e73e0b7cbf95d0760c271bb371a11", kill_on_drop: false }` [INFO] [stdout] 5d23debc684347de16bd9b9bd2290f06b99e73e0b7cbf95d0760c271bb371a11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dde1405fd914959d918c6958478d8c0373fae2c3a1df2fa6013ac524deb4c74 [INFO] running `Command { std: "docker" "start" "-a" "9dde1405fd914959d918c6958478d8c0373fae2c3a1df2fa6013ac524deb4c74", 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> [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> [INFO] [stdout] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "9dde1405fd914959d918c6958478d8c0373fae2c3a1df2fa6013ac524deb4c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dde1405fd914959d918c6958478d8c0373fae2c3a1df2fa6013ac524deb4c74", kill_on_drop: false }` [INFO] [stdout] 9dde1405fd914959d918c6958478d8c0373fae2c3a1df2fa6013ac524deb4c74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a196890e544f8ac9ed2717ddfbf7f8abd843846bd83922aff311be7969954e8f [INFO] running `Command { std: "docker" "start" "-a" "a196890e544f8ac9ed2717ddfbf7f8abd843846bd83922aff311be7969954e8f", 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> [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> [INFO] [stdout] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [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> [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> [INFO] [stdout] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "a196890e544f8ac9ed2717ddfbf7f8abd843846bd83922aff311be7969954e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a196890e544f8ac9ed2717ddfbf7f8abd843846bd83922aff311be7969954e8f", kill_on_drop: false }` [INFO] [stdout] a196890e544f8ac9ed2717ddfbf7f8abd843846bd83922aff311be7969954e8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a20a39aaf43ef87379349701c998aa7d602dd3b7c63c990da9ff53a821adef32 [INFO] running `Command { std: "docker" "start" "-a" "a20a39aaf43ef87379349701c998aa7d602dd3b7c63c990da9ff53a821adef32", 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> [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] [stdout] [INFO] [stdout] running 2 tests [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> [INFO] [stderr] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [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 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sharded-242df1675de21b04) [INFO] [stdout] test tests::test_insert_values ... ok [INFO] [stdout] test tests::test_other_deadlock ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sharded [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - ConcurrentHashMap::get (line 288) ... FAILED [INFO] [stdout] test src/lib.rs - ConcurrentHashMap::with_hasher (line 191) ... FAILED [INFO] [stdout] test src/lib.rs - ConcurrentHashMap::with_capacity_and_hasher (line 222) ... FAILED [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::with_capacity (line 159) ... ok [INFO] [stdout] test src/lib.rs - ConcurrentHashMap::capacity (line 269) ... FAILED [INFO] [stdout] test src/lib.rs - ConcurrentHashMap::new (line 146) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - ConcurrentHashMap::get (line 288) stdout ---- [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option>` [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> [INFO] [stdout] | Option<&&str> [INFO] [stdout] | [INFO] [stdout] note: the foreign item type `Option>` doesn't implement `PartialEq>` [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:599:1 [INFO] [stdout] | [INFO] [stdout] = note: 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[E0369]: binary operation `==` cannot be applied to type `Option>` [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> [INFO] [stdout] | Option> [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-0.4.14/src/rwlock.rs:2795:1 [INFO] [stdout] | [INFO] [stdout] 2795 | 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] ---- src/lib.rs - ConcurrentHashMap::with_hasher (line 191) stdout ---- [INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap` [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 { [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` [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::::with_hasher` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | impl ConcurrentHashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::::with_hasher` [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn with_hasher(hash_builder: S) -> ConcurrentHashMap [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` [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::::insert` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | impl ConcurrentHashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::::insert` [INFO] [stdout] ... [INFO] [stdout] 322 | pub fn insert(&self, k: K, v: V) -> Option [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::with_capacity_and_hasher (line 222) stdout ---- [INFO] [stdout] error[E0284]: type annotations needed for `ConcurrentHashMap` [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 { [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` [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::::with_capacity_and_hasher` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | impl ConcurrentHashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::::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` [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::::insert` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | impl ConcurrentHashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this const generic parameter in `ConcurrentHashMap::::insert` [INFO] [stdout] ... [INFO] [stdout] 322 | pub fn insert(&self, k: K, v: V) -> Option [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 - 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/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/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 { [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> [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>` 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] [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::capacity (line 269) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (119) panicked at src/lib.rs:7:1: [INFO] [stdout] assertion failed: map.capacity() >= 100 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5c524ba9dfd2 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c524ba9dfd2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c524ba9dfd2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c524ba9dfd2 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c524baace2f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c524baace2f - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5c524ba7bc03 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c524ba7bc03 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c524ba81702 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c524ba8312c - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c524ba82f86 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5c524ba83705 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5c524ba83566 - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:700:13 [INFO] [stdout] 13: 0x5c524ba81839 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5c524ba708ad - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5c524bab03f0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5c524bab03cc - core::panicking::panic::h5387b4c27e81d0dd [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:150:5 [INFO] [stdout] 17: 0x5c524ba63dd4 - rust_out::main::_doctest_main_src_lib_rs_269_0::h400080f0d798f75c [INFO] [stdout] 18: 0x5c524ba63d46 - rust_out::main::he986860d8b7bc94f [INFO] [stdout] 19: 0x5c524ba621b3 - core::ops::function::FnOnce::call_once::hd0f888ea33950d2d [INFO] [stdout] 20: 0x5c524ba61dc6 - std::sys::backtrace::__rust_begin_short_backtrace::h70a8cfcb1f800bff [INFO] [stdout] 21: 0x5c524ba61b99 - std::rt::lang_start::{{closure}}::h03ca8d00642774ee [INFO] [stdout] 22: 0x5c524ba7cfb0 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x5c524ba7cfb0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5c524ba7cfb0 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5c524ba7cfb0 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5c524ba7cfb0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5c524ba7cfb0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5c524ba7cfb0 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5c524ba7cfb0 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5c524ba7cfb0 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5c524ba61b81 - std::rt::lang_start::h457230af78cce7e7 [INFO] [stdout] 32: 0x5c524ba657f5 - main [INFO] [stdout] 33: 0x7f5d584a71ca - [INFO] [stdout] 34: 0x7f5d584a728b - __libc_start_main [INFO] [stdout] 35: 0x5c524ba613d5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 42) [INFO] [stdout] src/lib.rs - ConcurrentHashMap::capacity (line 269) [INFO] [stdout] src/lib.rs - ConcurrentHashMap::get (line 288) [INFO] [stdout] src/lib.rs - ConcurrentHashMap::with_capacity_and_hasher (line 222) [INFO] [stdout] src/lib.rs - ConcurrentHashMap::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 0.48s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "a20a39aaf43ef87379349701c998aa7d602dd3b7c63c990da9ff53a821adef32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a20a39aaf43ef87379349701c998aa7d602dd3b7c63c990da9ff53a821adef32", kill_on_drop: false }` [INFO] [stdout] a20a39aaf43ef87379349701c998aa7d602dd3b7c63c990da9ff53a821adef32