[INFO] fetching crate gorse_rs 0.4.1...
[INFO] testing gorse_rs-0.4.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gorse_rs 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gorse_rs 0.4.1
[INFO] finished tweaking crates.io crate gorse_rs 0.4.1
[INFO] tweaked toml for crates.io crate gorse_rs 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gorse_rs 0.4.1 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 171 packages to latest compatible versions
[INFO] [stderr]       Adding redis v0.22.3 (available: v0.32.6)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 806f6e1e617ee9b2b9ebda22fa979b07e7d4b60c97e5f30d4145d27d97d254f6
[INFO] running `Command { std: "docker" "start" "-a" "806f6e1e617ee9b2b9ebda22fa979b07e7d4b60c97e5f30d4145d27d97d254f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "806f6e1e617ee9b2b9ebda22fa979b07e7d4b60c97e5f30d4145d27d97d254f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806f6e1e617ee9b2b9ebda22fa979b07e7d4b60c97e5f30d4145d27d97d254f6", kill_on_drop: false }`
[INFO] [stdout] 806f6e1e617ee9b2b9ebda22fa979b07e7d4b60c97e5f30d4145d27d97d254f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 39ee3279aeb3097593674ed5d84047766d2d7e06c880a5fa1fdf1caf57682a33
[INFO] running `Command { std: "docker" "start" "-a" "39ee3279aeb3097593674ed5d84047766d2d7e06c880a5fa1fdf1caf57682a33", kill_on_drop: false }`
[INFO] [stderr]    Compiling gorse_rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "39ee3279aeb3097593674ed5d84047766d2d7e06c880a5fa1fdf1caf57682a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ee3279aeb3097593674ed5d84047766d2d7e06c880a5fa1fdf1caf57682a33", kill_on_drop: false }`
[INFO] [stdout] 39ee3279aeb3097593674ed5d84047766d2d7e06c880a5fa1fdf1caf57682a33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 462c96d53c5547e582897e279d8aad5b1b6493d91b84b28295f154084f5cf767
[INFO] running `Command { std: "docker" "start" "-a" "462c96d53c5547e582897e279d8aad5b1b6493d91b84b28295f154084f5cf767", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling redis v0.22.3
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling gorse_rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:229:11
[INFO] [stdout]     |
[INFO] [stdout] 229 |     async fn test_neighbors() -> Result<()> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:232:20
[INFO] [stdout]     |
[INFO] [stdout] 232 |         connection.zadd_multiple("item_neighbors/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 232 |         connection.zadd_multiple::<_, _, _, ()>("item_neighbors/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stdout]     |                                 +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:244:11
[INFO] [stdout]     |
[INFO] [stdout] 244 |     async fn test_recommend() -> Result<()> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:247:20
[INFO] [stdout]     |
[INFO] [stdout] 247 |         connection.zadd_multiple("offline_recommend/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 247 |         connection.zadd_multiple::<_, _, _, ()>("offline_recommend/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stdout]     |                                 +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |         fn test_neighbors() -> Result<()> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:403:24
[INFO] [stdout]     |
[INFO] [stdout] 403 |             connection.zadd_multiple("item_neighbors/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 403 |             connection.zadd_multiple::<_, _, _, ()>("item_neighbors/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stdout]     |                                     +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 415 |         fn test_recommend() -> Result<()> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:418:24
[INFO] [stdout]     |
[INFO] [stdout] 418 |             connection.zadd_multiple("offline_recommend/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 418 |             connection.zadd_multiple::<_, _, _, ()>("offline_recommend/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stdout]     |                                     +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gorse_rs v0.4.1 (/opt/rustwide/workdir), redis v0.22.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "462c96d53c5547e582897e279d8aad5b1b6493d91b84b28295f154084f5cf767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462c96d53c5547e582897e279d8aad5b1b6493d91b84b28295f154084f5cf767", kill_on_drop: false }`
[INFO] [stdout] 462c96d53c5547e582897e279d8aad5b1b6493d91b84b28295f154084f5cf767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e4a8e47015b394e7035860a54c0eb11c7d6dd153c7f45df557ffeaeabd2ab28a
[INFO] running `Command { std: "docker" "start" "-a" "e4a8e47015b394e7035860a54c0eb11c7d6dd153c7f45df557ffeaeabd2ab28a", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:229:11
[INFO] [stderr]     |
[INFO] [stderr] 229 |     async fn test_neighbors() -> Result<()> {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]    --> src/lib.rs:232:20
[INFO] [stderr]     |
[INFO] [stderr] 232 |         connection.zadd_multiple("item_neighbors/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 232 |         connection.zadd_multiple::<_, _, _, ()>("item_neighbors/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stderr]     |                                 +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:244:11
[INFO] [stderr]     |
[INFO] [stderr] 244 |     async fn test_recommend() -> Result<()> {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]    --> src/lib.rs:247:20
[INFO] [stderr]     |
[INFO] [stderr] 247 |         connection.zadd_multiple("offline_recommend/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 247 |         connection.zadd_multiple::<_, _, _, ()>("offline_recommend/10", &[(1, 10), (2, 20), (3, 30)])?;
[INFO] [stderr]     |                                 +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:400:9
[INFO] [stderr]     |
[INFO] [stderr] 400 |         fn test_neighbors() -> Result<()> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]    --> src/lib.rs:403:24
[INFO] [stderr]     |
[INFO] [stderr] 403 |             connection.zadd_multiple("item_neighbors/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 403 |             connection.zadd_multiple::<_, _, _, ()>("item_neighbors/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stderr]     |                                     +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:415:9
[INFO] [stderr]     |
[INFO] [stderr] 415 |         fn test_recommend() -> Result<()> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]    --> src/lib.rs:418:24
[INFO] [stderr]     |
[INFO] [stderr] 418 |             connection.zadd_multiple("offline_recommend/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 418 |             connection.zadd_multiple::<_, _, _, ()>("offline_recommend/1000", &[(1, 1000), (2, 2000), (3, 3000)])?;
[INFO] [stderr]     |                                     +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `gorse_rs` (lib test) generated 4 warnings (run `cargo fix --lib -p gorse_rs --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gorse_rs v0.4.1 (/opt/rustwide/workdir), redis v0.22.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gorse_rs-acc99ab68cc28455)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test blocking::tests::test_recommend ... FAILED
[INFO] [stdout] test blocking::tests::test_neighbors ... FAILED
[INFO] [stdout] test tests::test_neighbors ... FAILED
[INFO] [stdout] test tests::test_recommend ... FAILED
[INFO] [stdout] test tests::test_users ... FAILED
[INFO] [stdout] test blocking::tests::test_users ... FAILED
[INFO] [stdout] test blocking::tests::test_items ... FAILED
[INFO] [stdout] test tests::test_feedback ... FAILED
[INFO] [stdout] test blocking::tests::test_feedback ... FAILED
[INFO] [stdout] test tests::test_items ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- blocking::tests::test_recommend stdout ----
[INFO] [stdout] Error: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] ---- blocking::tests::test_neighbors stdout ----
[INFO] [stdout] Error: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_neighbors stdout ----
[INFO] [stdout] Error: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_recommend stdout ----
[INFO] [stdout] Error: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_users stdout ----
[INFO] [stdout] Error: reqwest::Error { kind: Request, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(127.0.0.1)), port: Some(8088), path: "/api/user", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] 
[INFO] [stdout] ---- blocking::tests::test_users stdout ----
[INFO] [stdout] Error: reqwest::Error { kind: Request, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(127.0.0.1)), port: Some(8088), path: "/api/user", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] 
[INFO] [stdout] ---- blocking::tests::test_items stdout ----
[INFO] [stdout] Error: reqwest::Error { kind: Request, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(127.0.0.1)), port: Some(8088), path: "/api/item", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_feedback stdout ----
[INFO] [stdout] Error: reqwest::Error { kind: Request, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(127.0.0.1)), port: Some(8088), path: "/api/feedback", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] 
[INFO] [stdout] ---- blocking::tests::test_feedback stdout ----
[INFO] [stdout] Error: reqwest::Error { kind: Request, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(127.0.0.1)), port: Some(8088), path: "/api/feedback", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_items stdout ----
[INFO] [stdout] Error: reqwest::Error { kind: Request, url: Url { scheme: "http", cannot_be_a_base: false, username: "", password: None, host: Some(Ipv4(127.0.0.1)), port: Some(8088), path: "/api/item", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     blocking::tests::test_feedback
[INFO] [stdout]     blocking::tests::test_items
[INFO] [stdout]     blocking::tests::test_neighbors
[INFO] [stdout]     blocking::tests::test_recommend
[INFO] [stdout]     blocking::tests::test_users
[INFO] [stdout]     tests::test_feedback
[INFO] [stdout]     tests::test_items
[INFO] [stdout]     tests::test_neighbors
[INFO] [stdout]     tests::test_recommend
[INFO] [stdout]     tests::test_users
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e4a8e47015b394e7035860a54c0eb11c7d6dd153c7f45df557ffeaeabd2ab28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a8e47015b394e7035860a54c0eb11c7d6dd153c7f45df557ffeaeabd2ab28a", kill_on_drop: false }`
[INFO] [stdout] e4a8e47015b394e7035860a54c0eb11c7d6dd153c7f45df557ffeaeabd2ab28a
