[INFO] fetching crate rkvs 0.2.0...
[INFO] testing rkvs-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rkvs 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rkvs 0.2.0
[INFO] finished tweaking crates.io crate rkvs 0.2.0
[INFO] tweaked toml for crates.io crate rkvs 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rkvs 0.2.0 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] crate crates.io crate rkvs 0.2.0 already has a lockfile, it will not be regenerated
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bb6d1f433ad0d62a995949db3fde74c44f5ace2bfddd941de443fdf7f26c775
[INFO] running `Command { std: "docker" "start" "-a" "1bb6d1f433ad0d62a995949db3fde74c44f5ace2bfddd941de443fdf7f26c775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bb6d1f433ad0d62a995949db3fde74c44f5ace2bfddd941de443fdf7f26c775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb6d1f433ad0d62a995949db3fde74c44f5ace2bfddd941de443fdf7f26c775", kill_on_drop: false }`
[INFO] [stdout] 1bb6d1f433ad0d62a995949db3fde74c44f5ace2bfddd941de443fdf7f26c775
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 522d9b52a8c28cea111fa5075e92f54c94ba2df80bbf387cea191bcfd861db28
[INFO] running `Command { std: "docker" "start" "-a" "522d9b52a8c28cea111fa5075e92f54c94ba2df80bbf387cea191bcfd861db28", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rkvs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashUtils`
[INFO] [stdout]  --> src/manager.rs:8:68
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::types::{NamespaceStats, StorageConfig, NamespaceConfig, HashUtils};
[INFO] [stdout]   |                                                                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.90s
[INFO] running `Command { std: "docker" "inspect" "522d9b52a8c28cea111fa5075e92f54c94ba2df80bbf387cea191bcfd861db28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522d9b52a8c28cea111fa5075e92f54c94ba2df80bbf387cea191bcfd861db28", kill_on_drop: false }`
[INFO] [stdout] 522d9b52a8c28cea111fa5075e92f54c94ba2df80bbf387cea191bcfd861db28
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47c5ea3ae4714e2b3451672d9fb6c9abae72865207915ce22798fa93bfe106eb
[INFO] running `Command { std: "docker" "start" "-a" "47c5ea3ae4714e2b3451672d9fb6c9abae72865207915ce22798fa93bfe106eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rkvs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashUtils`
[INFO] [stdout]  --> src/manager.rs:8:68
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::types::{NamespaceStats, StorageConfig, NamespaceConfig, HashUtils};
[INFO] [stdout]   |                                                                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stdout] warning: unused import: `HashUtils`
[INFO] [stdout]  --> src/manager.rs:8:68
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::types::{NamespaceStats, StorageConfig, NamespaceConfig, HashUtils};
[INFO] [stdout]   |                                                                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `namespace_id`
[INFO] [stdout]    --> src/manager.rs:739:13
[INFO] [stdout]     |
[INFO] [stdout] 739 |         let namespace_id = storage.create_namespace("test", None).await.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 739 |         let _namespace_id = storage.create_namespace("test", None).await.unwrap();
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 739 -         let namespace_id = storage.create_namespace("test", None).await.unwrap();
[INFO] [stdout] 739 +         let persistence::_ = storage.create_namespace("test", None).await.unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `Command { std: "docker" "inspect" "47c5ea3ae4714e2b3451672d9fb6c9abae72865207915ce22798fa93bfe106eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c5ea3ae4714e2b3451672d9fb6c9abae72865207915ce22798fa93bfe106eb", kill_on_drop: false }`
[INFO] [stdout] 47c5ea3ae4714e2b3451672d9fb6c9abae72865207915ce22798fa93bfe106eb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5286ce522bd87001247905cf06bd4979bda170f6df58dbac57ef300ed4d326f5
[INFO] running `Command { std: "docker" "start" "-a" "5286ce522bd87001247905cf06bd4979bda170f6df58dbac57ef300ed4d326f5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HashUtils`
[INFO] [stderr]  --> src/manager.rs:8:68
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::types::{NamespaceStats, StorageConfig, NamespaceConfig, HashUtils};
[INFO] [stderr]   |                                                                    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rkvs` (lib) generated 1 warning (run `cargo fix --lib -p rkvs` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `namespace_id`
[INFO] [stderr]    --> src/manager.rs:739:13
[INFO] [stderr]     |
[INFO] [stderr] 739 |         let namespace_id = storage.create_namespace("test", None).await.unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 739 |         let _namespace_id = storage.create_namespace("test", None).await.unwrap();
[INFO] [stderr]     |             +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stderr]     |
[INFO] [stderr] 739 -         let namespace_id = storage.create_namespace("test", None).await.unwrap();
[INFO] [stderr] 739 +         let persistence::_ = storage.create_namespace("test", None).await.unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rkvs` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p rkvs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rkvs-bde6d7d52f92d469)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test manager::tests::test_ensure_initialized ... ok
[INFO] [stdout] test manager::tests::test_delete_namespace ... ok
[INFO] [stdout] test manager::tests::test_get_namespace_count ... ok
[INFO] [stdout] test manager::tests::test_get_all_namespace_stats ... ok
[INFO] [stdout] test manager::tests::test_get_namespace_stats ... ok
[INFO] [stdout] test manager::tests::test_get_total_key_count ... ok
[INFO] [stdout] test manager::tests::test_create_namespace ... ok
[INFO] [stdout] test manager::tests::test_list_namespaces ... ok
[INFO] [stdout] test manager::tests::test_create_namespace_with_config ... ok
[INFO] [stdout] test manager::tests::test_max_namespaces_limit ... ok
[INFO] [stdout] test manager::tests::test_namespace_operations ... ok
[INFO] [stdout] test manager::tests::test_storage_initialization ... ok
[INFO] [stdout] test manager::tests::test_update_namespace_config ... ok
[INFO] [stdout] test manager::tests::test_update_namespace_config_validation ... ok
[INFO] [stdout] test types::batch_tests::test_batch_result_success ... ok
[INFO] [stdout] test types::batch_tests::test_batch_result_with_errors ... ok
[INFO] [stdout] test manager::tests::test_storage_creation ... ok
[INFO] [stdout] test types::tests::test_hash_utils_empty_string ... ok
[INFO] [stdout] test types::tests::test_hash_utils_unicode ... ok
[INFO] [stdout] test types::tests::test_namespace_config_clone ... ok
[INFO] [stdout] test types::tests::test_namespace_stats_from_tuple ... ok
[INFO] [stdout] test types::tests::test_hash_utils_hash ... ok
[INFO] [stdout] test types::tests::test_storage_config_creation ... ok
[INFO] [stdout] test types::tests::test_storage_config_default ... ok
[INFO] [stdout] test types::tests::test_hash_utils_long_string ... ok
[INFO] [stdout] test types::tests::test_namespace_stats_clone ... ok
[INFO] [stdout] test types::tests::test_namespace_config_creation ... ok
[INFO] [stderr]    Doc-tests rkvs
[INFO] [stdout] test types::tests::test_storage_config_clone ... ok
[INFO] [stdout] test manager::tests::test_persistence_save_and_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManagerBuilder::with_persistence (line 114) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManagerBuilder::with_config (line 90) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManager::initialize (line 173) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManagerBuilder::build (line 134) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManagerBuilder (line 56) ... ok
[INFO] [stdout] test src/namespace.rs - namespace::Namespace::consume (line 188) ... ok
[INFO] [stdout] test src/namespace.rs - namespace::Namespace::set (line 98) ... ok
[INFO] [stdout] test src/namespace.rs - namespace::Namespace::get (line 58) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManager::create_namespace (line 271) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManager::save (line 215) ... ok
[INFO] [stdout] test src/namespace.rs - namespace::Namespace::set_multiple (line 297) ... ok
[INFO] [stdout] test src/manager.rs - manager::StorageManager (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:41:39
[INFO] [stdout]     |
[INFO] [stdout]  24 |     let namespace = storage.namespace(&namespace_id).await?;
[INFO] [stdout]     |                             --------- ^^^^^^^^^^^^^ expected `&str`, found `&()`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&str`
[INFO] [stdout]                found reference `&()`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/manager.rs:340:18
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub async fn namespace(&self, name: &str) -> Result<Arc<Namespace>> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5286ce522bd87001247905cf06bd4979bda170f6df58dbac57ef300ed4d326f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5286ce522bd87001247905cf06bd4979bda170f6df58dbac57ef300ed4d326f5", kill_on_drop: false }`
[INFO] [stdout] 5286ce522bd87001247905cf06bd4979bda170f6df58dbac57ef300ed4d326f5
