[INFO] cloning repository https://github.com/entropy-tamer/kv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/entropy-tamer/kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentropy-tamer%2Fkv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentropy-tamer%2Fkv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d372b124681dd8cb5773b9e0b55b8b4187898b0f
[INFO] testing entropy-tamer/kv against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentropy-tamer%2Fkv" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/entropy-tamer/kv
[INFO] finished tweaking git repo https://github.com/entropy-tamer/kv
[INFO] tweaked toml for git repo https://github.com/entropy-tamer/kv written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/entropy-tamer/kv on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/entropy-tamer/kv 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding foldhash v0.2.0
[INFO] [stderr]     Updating rand v0.8.5 -> v0.9.2
[INFO] [stderr]     Updating rand_chacha v0.3.1 -> v0.9.0
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c5ecc1240673c914e3962a36943ff016862db2ffa5837a0ef2c07d86f3eab04
[INFO] running `Command { std: "docker" "start" "-a" "3c5ecc1240673c914e3962a36943ff016862db2ffa5837a0ef2c07d86f3eab04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c5ecc1240673c914e3962a36943ff016862db2ffa5837a0ef2c07d86f3eab04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5ecc1240673c914e3962a36943ff016862db2ffa5837a0ef2c07d86f3eab04", kill_on_drop: false }`
[INFO] [stdout] 3c5ecc1240673c914e3962a36943ff016862db2ffa5837a0ef2c07d86f3eab04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986661c8c488a5b91ef1675f3b1da4cd45650b72fb2c511994782de344933441
[INFO] running `Command { std: "docker" "start" "-a" "986661c8c488a5b91ef1675f3b1da4cd45650b72fb2c511994782de344933441", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]    Compiling async-trait v0.1.89
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[INFO] [stderr]    Compiling icu_locale_core v2.0.0
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[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling pyo3-macros v0.27.1
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling idna_adapter v1.2.1
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[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling config v0.15.18
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling kv-core v0.1.1 (/opt/rustwide/workdir/kv-core)
[INFO] [stderr]    Compiling pyo3-async-runtimes v0.27.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling axum v0.8.6
[INFO] [stderr]    Compiling rustls-webpki v0.103.7
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling kv-client v0.1.1 (/opt/rustwide/workdir/kv-client)
[INFO] [stdout] warning: type `HealthResponse` is more private than the item `Client::health`
[INFO] [stdout]    --> kv-client/src/lib.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub async fn health(&self) -> Result<HealthResponse> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Client::health` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `HealthResponse` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> kv-client/src/lib.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]  97 | struct HealthResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `database_id`, `key`, and `found` are never read
[INFO] [stdout]   --> kv-client/src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct GetResponse {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 90 |     database_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 92 |     value: Option<String>,
[INFO] [stdout] 93 |     found: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `service` are never read
[INFO] [stdout]   --> kv-client/src/lib.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct HealthResponse {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 98 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 99 |     service: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kv-python v0.1.1 (/opt/rustwide/workdir/kv-python)
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling kv-server v0.1.1 (/opt/rustwide/workdir/kv-server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `Command { std: "docker" "inspect" "986661c8c488a5b91ef1675f3b1da4cd45650b72fb2c511994782de344933441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986661c8c488a5b91ef1675f3b1da4cd45650b72fb2c511994782de344933441", kill_on_drop: false }`
[INFO] [stdout] 986661c8c488a5b91ef1675f3b1da4cd45650b72fb2c511994782de344933441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22f7a0cc35b63ce0e77b31d9b683eec671b4077f0ab9904dd001a31087c3cd5c
[INFO] running `Command { std: "docker" "start" "-a" "22f7a0cc35b63ce0e77b31d9b683eec671b4077f0ab9904dd001a31087c3cd5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling regex-automata v0.4.12
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling config v0.15.18
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling regex v1.12.1
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling kv-core v0.1.1 (/opt/rustwide/workdir/kv-core)
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling pyo3-async-runtimes v0.27.0
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling redis v0.32.7
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling axum v0.8.6
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling kv-client v0.1.1 (/opt/rustwide/workdir/kv-client)
[INFO] [stdout] warning: type `HealthResponse` is more private than the item `Client::health`
[INFO] [stdout]    --> kv-client/src/lib.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub async fn health(&self) -> Result<HealthResponse> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Client::health` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `HealthResponse` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> kv-client/src/lib.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]  97 | struct HealthResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `database_id`, `key`, and `found` are never read
[INFO] [stdout]   --> kv-client/src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct GetResponse {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 90 |     database_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 92 |     value: Option<String>,
[INFO] [stdout] 93 |     found: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `service` are never read
[INFO] [stdout]   --> kv-client/src/lib.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct HealthResponse {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 98 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 99 |     service: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kv-python v0.1.1 (/opt/rustwide/workdir/kv-python)
[INFO] [stdout] warning: type `HealthResponse` is more private than the item `Client::health`
[INFO] [stdout]    --> kv-client/src/lib.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub async fn health(&self) -> Result<HealthResponse> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Client::health` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `HealthResponse` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> kv-client/src/lib.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]  97 | struct HealthResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `database_id`, `key`, and `found` are never read
[INFO] [stdout]   --> kv-client/src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct GetResponse {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 90 |     database_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 92 |     value: Option<String>,
[INFO] [stdout] 93 |     found: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `service` are never read
[INFO] [stdout]   --> kv-client/src/lib.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct HealthResponse {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 98 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 99 |     service: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kv-server v0.1.1 (/opt/rustwide/workdir/kv-server)
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> kv-core/src/engine.rs:630:17
[INFO] [stdout]     |
[INFO] [stdout] 630 |         assert!(stats.uptime >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "22f7a0cc35b63ce0e77b31d9b683eec671b4077f0ab9904dd001a31087c3cd5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f7a0cc35b63ce0e77b31d9b683eec671b4077f0ab9904dd001a31087c3cd5c", kill_on_drop: false }`
[INFO] [stdout] 22f7a0cc35b63ce0e77b31d9b683eec671b4077f0ab9904dd001a31087c3cd5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93fb9e19b2a0fcd4ce85b0680bd035e867e0e8e63c57ab5ce2482d01ab2d4f33
[INFO] running `Command { std: "docker" "start" "-a" "93fb9e19b2a0fcd4ce85b0680bd035e867e0e8e63c57ab5ce2482d01ab2d4f33", kill_on_drop: false }`
[INFO] [stderr] warning: type `HealthResponse` is more private than the item `Client::health`
[INFO] [stderr]    --> kv-client/src/lib.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub async fn health(&self) -> Result<HealthResponse> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Client::health` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `HealthResponse` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> kv-client/src/lib.rs:97:1
[INFO] [stderr]     |
[INFO] [stderr]  97 | struct HealthResponse {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `database_id`, `key`, and `found` are never read
[INFO] [stderr]   --> kv-client/src/lib.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | struct GetResponse {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 90 |     database_id: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 91 |     key: String,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 92 |     value: Option<String>,
[INFO] [stderr] 93 |     found: bool,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `status` and `service` are never read
[INFO] [stderr]   --> kv-client/src/lib.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 97 | struct HealthResponse {
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 98 |     status: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 99 |     service: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kv-client` (lib) generated 3 warnings
[INFO] [stderr] warning: `kv-client` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> kv-core/src/engine.rs:630:17
[INFO] [stderr]     |
[INFO] [stderr] 630 |         assert!(stats.uptime >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kv-core` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kv_client-f787a0ed639edce9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kv_core-8d05ca0e00015765)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test encryption::tests::test_key_rotation ... ok
[INFO] [stdout] test encryption::tests::test_key_derivation ... ok
[INFO] [stdout] test engine::tests::test_clear_database ... ok
[INFO] [stdout] test engine::tests::test_basic_operations ... ok
[INFO] [stdout] test encryption::tests::test_encryption_decryption ... ok
[INFO] [stdout] test pubsub::tests::test_stats ... ok
[INFO] [stdout] test pubsub::tests::test_multiple_subscribers ... ok
[INFO] [stdout] test encryption::tests::test_encrypted_data_wrapper ... ok
[INFO] [stdout] test engine::tests::test_keys_operations ... ok
[INFO] [stdout] test engine::tests::test_ttl_operations ... ok
[INFO] [stdout] test storage::memory::tests::test_memory_storage_basic_operations ... ok
[INFO] [stdout] test storage::memory::tests::test_memory_storage_keys ... ok
[INFO] [stdout] test storage::memory::tests::test_memory_storage_clear ... ok
[INFO] [stdout] test storage::memory::tests::test_memory_storage_stats ... ok
[INFO] [stdout] test storage::aof::tests::test_aof_storage_persistence ... ok
[INFO] [stdout] test ttl::tests::test_ttl_set_and_get ... ok
[INFO] [stdout] test pubsub::tests::test_wildcard_channel_subscription ... ok
[INFO] [stdout] test storage::aof::tests::test_aof_storage_basic_operations ... ok
[INFO] [stdout] test ttl::tests::test_ttl_stats ... ok
[INFO] [stdout] test ttl::tests::test_ttl_removal ... ok
[INFO] [stdout] test storage::aof::tests::test_aof_storage_stats ... ok
[INFO] [stdout] test pubsub::tests::test_pattern_matching ... ok
[INFO] [stdout] test pubsub::tests::test_unsubscribe ... ok
[INFO] [stdout] test storage::disk::tests::test_disk_storage_multiple_databases ... ok
[INFO] [stdout] test storage::disk::tests::test_disk_storage_basic_operations ... ok
[INFO] [stdout] test engine::tests::test_stats ... ok
[INFO] [stdout] test pubsub::tests::test_exact_channel_subscription ... ok
[INFO] [stdout] test storage::disk::tests::test_disk_storage_persistence ... ok
[INFO] [stdout] test ttl::tests::test_expiration_cleanup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kv_python-285e6967a0ba1a5a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kv_server-a3caee92304df37e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kv_client
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kv_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93fb9e19b2a0fcd4ce85b0680bd035e867e0e8e63c57ab5ce2482d01ab2d4f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93fb9e19b2a0fcd4ce85b0680bd035e867e0e8e63c57ab5ce2482d01ab2d4f33", kill_on_drop: false }`
[INFO] [stdout] 93fb9e19b2a0fcd4ce85b0680bd035e867e0e8e63c57ab5ce2482d01ab2d4f33