[INFO] cloning repository https://github.com/aruns128/rust_poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aruns128/rust_poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faruns128%2Frust_poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faruns128%2Frust_poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d198134fc0dcee5c1ad87d3793a445f0abbb85b4
[INFO] testing aruns128/rust_poc against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faruns128%2Frust_poc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aruns128/rust_poc
[INFO] finished tweaking git repo https://github.com/aruns128/rust_poc
[INFO] tweaked toml for git repo https://github.com/aruns128/rust_poc written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aruns128/rust_poc 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 git repo https://github.com/aruns128/rust_poc 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e534d16b32112a7d0034b6bfd44b0e8f9c0582b66bafd0a719e86d487117ed52
[INFO] running `Command { std: "docker" "start" "-a" "e534d16b32112a7d0034b6bfd44b0e8f9c0582b66bafd0a719e86d487117ed52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e534d16b32112a7d0034b6bfd44b0e8f9c0582b66bafd0a719e86d487117ed52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e534d16b32112a7d0034b6bfd44b0e8f9c0582b66bafd0a719e86d487117ed52", kill_on_drop: false }`
[INFO] [stdout] e534d16b32112a7d0034b6bfd44b0e8f9c0582b66bafd0a719e86d487117ed52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1e364f82ecc851900e37103bcddb5d12d3b414cbeb3f0a4cb4fc8950399b6bfe
[INFO] running `Command { std: "docker" "start" "-a" "1e364f82ecc851900e37103bcddb5d12d3b414cbeb3f0a4cb4fc8950399b6bfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
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[INFO] [stderr]    Compiling zstd-safe v7.1.0
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[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
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[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling rustls-pki-types v1.7.0
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[INFO] [stderr]    Compiling twox-hash v1.6.3
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[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling crc v3.2.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling typemap-ors v1.0.0
[INFO] [stderr]    Compiling thread-id v4.2.1
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling ref_slice v1.2.1
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling regex v1.10.4
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[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling tokio-macros v2.3.0
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling zstd v0.13.1
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling log4rs v1.3.0
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling actix-rt v2.9.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling actix-server v2.3.0
[INFO] [stderr]    Compiling h2 v0.4.5
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling hyper v1.3.1
[INFO] [stderr]    Compiling hyper-util v0.1.5
[INFO] [stderr]    Compiling actix-http v3.7.0
[INFO] [stderr]    Compiling redis v0.25.4
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling actix-web v4.6.0
[INFO] [stderr]    Compiling rust_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/redis/redis_operations.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / pub async fn set_value(
[INFO] [stdout]  9 | |     con: &mut redis::aio::MultiplexedConnection,
[INFO] [stdout] 10 | |     key: &str,
[INFO] [stdout] 11 | |     value: &str,
[INFO] [stdout] 12 | | ) -> redis::RedisResult<()> {
[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/redis/redis_operations.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     con.set(key, value).await?;
[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] 13 |     con.set::<_, _, ()>(key, value).await?;
[INFO] [stdout]    |            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/redis/redis_operations.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / pub async fn delete_value(
[INFO] [stdout] 35 | |     con: &mut redis::aio::MultiplexedConnection,
[INFO] [stdout] 36 | |     key: &str,
[INFO] [stdout] 37 | | ) -> redis::RedisResult<()> {
[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/redis/redis_operations.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     con.del(key).await?;
[INFO] [stdout]    |         ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 38 |     con.del::<_, ()>(key).await?;
[INFO] [stdout]    |            +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.25.4, rust_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "1e364f82ecc851900e37103bcddb5d12d3b414cbeb3f0a4cb4fc8950399b6bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e364f82ecc851900e37103bcddb5d12d3b414cbeb3f0a4cb4fc8950399b6bfe", kill_on_drop: false }`
[INFO] [stdout] 1e364f82ecc851900e37103bcddb5d12d3b414cbeb3f0a4cb4fc8950399b6bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c922a6aa43460c8c619ddfc2e2a60c13bd691e7ed0a19e1b038906f02841e637
[INFO] running `Command { std: "docker" "start" "-a" "c922a6aa43460c8c619ddfc2e2a60c13bd691e7ed0a19e1b038906f02841e637", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/redis/redis_operations.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / pub async fn set_value(
[INFO] [stdout]  9 | |     con: &mut redis::aio::MultiplexedConnection,
[INFO] [stdout] 10 | |     key: &str,
[INFO] [stdout] 11 | |     value: &str,
[INFO] [stdout] 12 | | ) -> redis::RedisResult<()> {
[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/redis/redis_operations.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     con.set(key, value).await?;
[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] 13 |     con.set::<_, _, ()>(key, value).await?;
[INFO] [stdout]    |            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/redis/redis_operations.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / pub async fn delete_value(
[INFO] [stdout] 35 | |     con: &mut redis::aio::MultiplexedConnection,
[INFO] [stdout] 36 | |     key: &str,
[INFO] [stdout] 37 | | ) -> redis::RedisResult<()> {
[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/redis/redis_operations.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     con.del(key).await?;
[INFO] [stdout]    |         ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 38 |     con.del::<_, ()>(key).await?;
[INFO] [stdout]    |            +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.25.4, rust_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "c922a6aa43460c8c619ddfc2e2a60c13bd691e7ed0a19e1b038906f02841e637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c922a6aa43460c8c619ddfc2e2a60c13bd691e7ed0a19e1b038906f02841e637", kill_on_drop: false }`
[INFO] [stdout] c922a6aa43460c8c619ddfc2e2a60c13bd691e7ed0a19e1b038906f02841e637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 18cd579dff623fc1ba09af60781d19d4738bfaf411802649413b0ed503477dbf
[INFO] running `Command { std: "docker" "start" "-a" "18cd579dff623fc1ba09af60781d19d4738bfaf411802649413b0ed503477dbf", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> src/redis/redis_operations.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr]  8 | / pub async fn set_value(
[INFO] [stderr]  9 | |     con: &mut redis::aio::MultiplexedConnection,
[INFO] [stderr] 10 | |     key: &str,
[INFO] [stderr] 11 | |     value: &str,
[INFO] [stderr] 12 | | ) -> redis::RedisResult<()> {
[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/redis/redis_operations.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     con.set(key, value).await?;
[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] 13 |     con.set::<_, _, ()>(key, value).await?;
[INFO] [stderr]    |            ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> src/redis/redis_operations.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / pub async fn delete_value(
[INFO] [stderr] 35 | |     con: &mut redis::aio::MultiplexedConnection,
[INFO] [stderr] 36 | |     key: &str,
[INFO] [stderr] 37 | | ) -> redis::RedisResult<()> {
[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/redis/redis_operations.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     con.del(key).await?;
[INFO] [stderr]    |         ^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]    |
[INFO] [stderr] 38 |     con.del::<_, ()>(key).await?;
[INFO] [stderr]    |            +++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_poc` (bin "rust_poc" test) generated 2 warnings (run `cargo fix --bin "rust_poc" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.25.4, rust_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_poc-a8ae71c7d78fb422)
[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" "18cd579dff623fc1ba09af60781d19d4738bfaf411802649413b0ed503477dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cd579dff623fc1ba09af60781d19d4738bfaf411802649413b0ed503477dbf", kill_on_drop: false }`
[INFO] [stdout] 18cd579dff623fc1ba09af60781d19d4738bfaf411802649413b0ed503477dbf
