[INFO] cloning repository https://github.com/pacificDeveloperPrakhar/rust_rest_api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pacificDeveloperPrakhar/rust_rest_api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpacificDeveloperPrakhar%2Frust_rest_api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpacificDeveloperPrakhar%2Frust_rest_api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c1030c3ed9eadadaf6dfbb96c89ba50c4a30241
[INFO] checking pacificDeveloperPrakhar/rust_rest_api against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpacificDeveloperPrakhar%2Frust_rest_api" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pacificDeveloperPrakhar/rust_rest_api
[INFO] finished tweaking git repo https://github.com/pacificDeveloperPrakhar/rust_rest_api
[INFO] tweaked toml for git repo https://github.com/pacificDeveloperPrakhar/rust_rest_api written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pacificDeveloperPrakhar/rust_rest_api on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pacificDeveloperPrakhar/rust_rest_api 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `restAPI` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-1-tc2/source/target/.../restAPI
[INFO] [stderr]    |                                                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rest-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 - name = "restAPI"
[INFO] [stderr] 19 + name = "rest-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rest-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 ~ version = "0.1.0"
[INFO] [stderr] 21 + [[bin]]
[INFO] [stderr] 22 + name = "rest-api"
[INFO] [stderr] 23 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `restAPI` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb
[INFO] running `Command { std: "docker" "start" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `restAPI` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../restAPI
[INFO] [stderr]    |                          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rest-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 - name = "restAPI"
[INFO] [stderr] 19 + name = "rest-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rest-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 ~ version = "0.1.0"
[INFO] [stderr] 21 + [[bin]]
[INFO] [stderr] 22 + name = "rest-api"
[INFO] [stderr] 23 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `restAPI` (manifest) generated 1 warning
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling serde v1.0.218
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[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
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[INFO] [stderr]    Compiling yansi v1.0.1
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[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling tempfile v3.17.1
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling inherent v1.0.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling sea-bae v0.2.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling sea-orm-macros v1.1.7
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling async-trait v0.1.87
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking either v1.14.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking sea-query v0.32.2
[INFO] [stderr]    Compiling sqlx-core v0.8.3
[INFO] [stderr]    Compiling sqlx-postgres v0.8.3
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.3
[INFO] [stderr]    Compiling sqlx-macros v0.8.3
[INFO] [stderr]     Checking sqlx v0.8.3
[INFO] [stderr]     Checking sea-query-binder v0.7.0
[INFO] [stderr]     Checking sea-orm v1.1.7
[INFO] [stderr]     Checking restAPI v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::net::TcpListener`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::net::TcpListener;
[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 import: `tokio::net::TcpListener`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::net::TcpListener;
[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: `err`
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |  set!(let port=port);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout] help: `err` is captured in macro and introduced a unused variable
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |  set!(let port=port);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]   = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |  set!(let host=host);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout] help: `err` is captured in macro and introduced a unused variable
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |  set!(let host=host);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |  set!(let port=port);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout] help: `err` is captured in macro and introduced a unused variable
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |  set!(let port=port);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]   = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |  set!(let host=host);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout] help: `err` is captured in macro and introduced a unused variable
[INFO] [stdout]  --> src/custom_macros/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |             Err(err)=>"".to_string(),
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/util.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |  set!(let host=host);
[INFO] [stdout]   |  ------------------- in this macro invocation
[INFO] [stdout]   = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some`
[INFO] [stdout]   --> src/main.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |        Ok(some)=>println!("loaded the environment variable"),
[INFO] [stdout]    |           ^^^^ help: if this is intentional, prefix it with an underscore: `_some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |        Err(err)=>panic!("unable to loacd the environments variable")
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `listener`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let listener=util::connection_config().await;    
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let db=Database::connect(opt).await?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some`
[INFO] [stdout]   --> src/main.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |        Ok(some)=>println!("loaded the environment variable"),
[INFO] [stdout]    |           ^^^^ help: if this is intentional, prefix it with an underscore: `_some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |        Err(err)=>panic!("unable to loacd the environments variable")
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `listener`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let listener=util::connection_config().await;    
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let db=Database::connect(opt).await?;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |         assert!(matches!(db.ping().await, Err(err)));
[INFO] [stdout]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     async |db: DatabaseConnection| {
[INFO] [stdout] 30 | |         assert!(db.ping().await.is_ok());
[INFO] [stdout] 31 | |         db.clone().close().await;
[INFO] [stdout] 32 | |         assert!(matches!(db.ping().await, Err(err)));
[INFO] [stdout] 33 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |         assert!(matches!(db.ping().await, Err(err)));
[INFO] [stdout]    |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     async |db: DatabaseConnection| {
[INFO] [stdout] 30 | |         assert!(db.ping().await.is_ok());
[INFO] [stdout] 31 | |         db.clone().close().await;
[INFO] [stdout] 32 | |         assert!(matches!(db.ping().await, Err(err)));
[INFO] [stdout] 33 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         db.clone().close().await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let _ = db.clone().close().await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         db.clone().close().await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let _ = db.clone().close().await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb", kill_on_drop: false }`
[INFO] [stdout] 2c01237c8a7631000b1ed23d86b8099f681024ff7eba1eb92a10c9160a0223bb
