[INFO] cloning repository https://github.com/orhanbalci/redis-in-action [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orhanbalci/redis-in-action" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhanbalci%2Fredis-in-action", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhanbalci%2Fredis-in-action'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a61358ce0272ea5684bc63f4e6b15f1e7f721be6 [INFO] testing orhanbalci/redis-in-action against 1.99.0-beta.8 for beta-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhanbalci%2Fredis-in-action" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/orhanbalci/redis-in-action [INFO] finished tweaking git repo https://github.com/orhanbalci/redis-in-action [INFO] tweaked toml for git repo https://github.com/orhanbalci/redis-in-action written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/orhanbalci/redis-in-action on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/orhanbalci/redis-in-action 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v1.4.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.12 [INFO] [stderr] Downloaded unicode-xid v0.2.0 [INFO] [stderr] Downloaded futures-task v0.3.5 [INFO] [stderr] Downloaded dtoa v0.4.5 [INFO] [stderr] Downloaded hermit-abi v0.1.13 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded itoa v0.4.5 [INFO] [stderr] Downloaded futures-core v0.3.5 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded futures-io v0.3.5 [INFO] [stderr] Downloaded memoffset v0.5.4 [INFO] [stderr] Downloaded futures-sink v0.3.5 [INFO] [stderr] Downloaded async-task v1.3.1 [INFO] [stderr] Downloaded net2 v0.2.34 [INFO] [stderr] Downloaded futures-timer v2.0.2 [INFO] [stderr] Downloaded url v2.1.1 [INFO] [stderr] Downloaded pin-project-lite v0.1.5 [INFO] [stderr] Downloaded async-trait v0.1.31 [INFO] [stderr] Downloaded kv-log-macro v1.0.5 [INFO] [stderr] Downloaded once_cell v1.4.0 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded pin-project v0.4.16 [INFO] [stderr] Downloaded proc-macro2 v1.0.13 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded redis v0.16.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.16 [INFO] [stderr] Downloaded quote v1.0.6 [INFO] [stderr] Downloaded bytes v0.5.4 [INFO] [stderr] Downloaded crossbeam-channel v0.4.2 [INFO] [stderr] Downloaded mio v0.6.22 [INFO] [stderr] Downloaded futures-util v0.3.5 [INFO] [stderr] Downloaded syn v1.0.22 [INFO] [stderr] Downloaded combine v4.2.0 [INFO] [stderr] Downloaded async-std v1.5.0 [INFO] [stderr] Downloaded tokio v0.2.21 [INFO] [stderr] Downloaded libc v0.2.70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223 [INFO] running `Command { std: "docker" "start" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", 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" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling pin-project-lite v0.1.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling kv-log-macro v1.0.5 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling async-std v1.5.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling async-trait v0.1.31 [INFO] [stderr] Compiling pin-project v0.4.16 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling combine v4.2.0 [INFO] [stderr] Compiling redis v0.16.0 [INFO] [stderr] Compiling redis-in-action v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ch1.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | / pub fn post_article( [INFO] [stdout] 37 | | conn: &mut Connection, [INFO] [stdout] 38 | | user: &str, [INFO] [stdout] 39 | | title: &str, [INFO] [stdout] 40 | | link: &str, [INFO] [stdout] 41 | | ) -> Result> { [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ch1.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | conn.sadd(format!("voted:{}", article_id), user)?; [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 [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] 43 ~ conn.sadd::<_, _, ()>(format!("voted:{}", article_id), user)?; [INFO] [stdout] 44 ~ conn.expire::<_, ()>( [INFO] [stdout] 45 | format!("voted:{}", article_id), [INFO] [stdout] ... [INFO] [stdout] 50 | .as_secs(); [INFO] [stdout] 51 ~ conn.hset_multiple::<_, _, _, ()>( [INFO] [stdout] 52 | format!("article:{}", article_id), [INFO] [stdout] ... [INFO] [stdout] 60 | )?; [INFO] [stdout] 61 ~ conn.zadd::<_, _, _, ()>( [INFO] [stdout] 62 | "score:", [INFO] [stdout] ... [INFO] [stdout] 65 | )?; [INFO] [stdout] 66 ~ conn.zadd::<_, _, _, ()>("time:", format!("article:{}", article_id), now)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ch1.rs:101:1 [INFO] [stdout] | [INFO] [stdout] 101 | / pub fn get_group_articles( [INFO] [stdout] 102 | | conn: &mut Connection, [INFO] [stdout] 103 | | group: &str, [INFO] [stdout] 104 | | page: u8, [INFO] [stdout] 105 | | order: &str, [INFO] [stdout] 106 | | ) -> Result>, Box> { [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ch1.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 109 | conn.zinterstore_max(key.as_str(), &[&format!("group:{}", group), order])?; [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 [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 109 ~ conn.zinterstore_max::<_, ()>(key.as_str(), &[&format!("group:{}", group), order])?; [INFO] [stdout] 110 ~ conn.expire::<_, ()>(&key, 60)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.16.0, redis-in-action 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" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling redis-in-action v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ch1.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | / pub fn post_article( [INFO] [stdout] 37 | | conn: &mut Connection, [INFO] [stdout] 38 | | user: &str, [INFO] [stdout] 39 | | title: &str, [INFO] [stdout] 40 | | link: &str, [INFO] [stdout] 41 | | ) -> Result> { [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ch1.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | conn.sadd(format!("voted:{}", article_id), user)?; [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 [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] 43 ~ conn.sadd::<_, _, ()>(format!("voted:{}", article_id), user)?; [INFO] [stdout] 44 ~ conn.expire::<_, ()>( [INFO] [stdout] 45 | format!("voted:{}", article_id), [INFO] [stdout] ... [INFO] [stdout] 50 | .as_secs(); [INFO] [stdout] 51 ~ conn.hset_multiple::<_, _, _, ()>( [INFO] [stdout] 52 | format!("article:{}", article_id), [INFO] [stdout] ... [INFO] [stdout] 60 | )?; [INFO] [stdout] 61 ~ conn.zadd::<_, _, _, ()>( [INFO] [stdout] 62 | "score:", [INFO] [stdout] ... [INFO] [stdout] 65 | )?; [INFO] [stdout] 66 ~ conn.zadd::<_, _, _, ()>("time:", format!("article:{}", article_id), now)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ch1.rs:101:1 [INFO] [stdout] | [INFO] [stdout] 101 | / pub fn get_group_articles( [INFO] [stdout] 102 | | conn: &mut Connection, [INFO] [stdout] 103 | | group: &str, [INFO] [stdout] 104 | | page: u8, [INFO] [stdout] 105 | | order: &str, [INFO] [stdout] 106 | | ) -> Result>, Box> { [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ch1.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 109 | conn.zinterstore_max(key.as_str(), &[&format!("group:{}", group), order])?; [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 [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 109 ~ conn.zinterstore_max::<_, ()>(key.as_str(), &[&format!("group:{}", group), order])?; [INFO] [stdout] 110 ~ conn.expire::<_, ()>(&key, 60)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.16.0, redis-in-action 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" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/ch1.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub fn post_article( [INFO] [stderr] 37 | | conn: &mut Connection, [INFO] [stderr] 38 | | user: &str, [INFO] [stderr] 39 | | title: &str, [INFO] [stderr] 40 | | link: &str, [INFO] [stderr] 41 | | ) -> Result> { [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stderr] --> src/ch1.rs:43:10 [INFO] [stderr] | [INFO] [stderr] 43 | conn.sadd(format!("voted:{}", article_id), user)?; [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 [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] 43 ~ conn.sadd::<_, _, ()>(format!("voted:{}", article_id), user)?; [INFO] [stderr] 44 ~ conn.expire::<_, ()>( [INFO] [stderr] 45 | format!("voted:{}", article_id), [INFO] [stderr] ... [INFO] [stderr] 50 | .as_secs(); [INFO] [stderr] 51 ~ conn.hset_multiple::<_, _, _, ()>( [INFO] [stderr] 52 | format!("article:{}", article_id), [INFO] [stderr] ... [INFO] [stderr] 60 | )?; [INFO] [stderr] 61 ~ conn.zadd::<_, _, _, ()>( [INFO] [stderr] 62 | "score:", [INFO] [stderr] ... [INFO] [stderr] 65 | )?; [INFO] [stderr] 66 ~ conn.zadd::<_, _, _, ()>("time:", format!("article:{}", article_id), now)?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/ch1.rs:101:1 [INFO] [stderr] | [INFO] [stderr] 101 | / pub fn get_group_articles( [INFO] [stderr] 102 | | conn: &mut Connection, [INFO] [stderr] 103 | | group: &str, [INFO] [stderr] 104 | | page: u8, [INFO] [stderr] 105 | | order: &str, [INFO] [stderr] 106 | | ) -> Result>, Box> { [INFO] [stderr] | |_________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stderr] --> src/ch1.rs:109:14 [INFO] [stderr] | [INFO] [stderr] 109 | conn.zinterstore_max(key.as_str(), &[&format!("group:{}", group), order])?; [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 [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 109 ~ conn.zinterstore_max::<_, ()>(key.as_str(), &[&format!("group:{}", group), order])?; [INFO] [stderr] 110 ~ conn.expire::<_, ()>(&key, 60)?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `redis-in-action` (bin "redis-in-action" test) generated 2 warnings (run `cargo fix --bin "redis-in-action" -p redis-in-action --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.16.0, redis-in-action 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/redis_in_action-aa622628f64f8334) [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" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223", kill_on_drop: false }` [INFO] [stdout] 70039605f9a6ea60e3e4654decdd26cabc2994e1bcfab83b5ec9d786f34e1223