[INFO] cloning repository https://github.com/ekzhang/redis-rope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ekzhang/redis-rope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekzhang%2Fredis-rope", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekzhang%2Fredis-rope'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38e9fdde76842554a689721f8e1e340d984c1b6d
[INFO] testing ekzhang/redis-rope 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%2Fekzhang%2Fredis-rope" "/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/ekzhang/redis-rope
[INFO] finished tweaking git repo https://github.com/ekzhang/redis-rope
[INFO] tweaked toml for git repo https://github.com/ekzhang/redis-rope written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ekzhang/redis-rope 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/ekzhang/redis-rope 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.20
[INFO] [stderr]   Downloaded tokio-macros v1.8.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.2
[INFO] [stderr]   Downloaded futures-core v0.3.21
[INFO] [stderr]   Downloaded futures-sink v0.3.21
[INFO] [stderr]   Downloaded futures-task v0.3.21
[INFO] [stderr]   Downloaded indoc v1.0.6
[INFO] [stderr]   Downloaded once_cell v1.13.0
[INFO] [stderr]   Downloaded lock_api v0.4.7
[INFO] [stderr]   Downloaded async-trait v0.1.56
[INFO] [stderr]   Downloaded os_str_bytes v6.2.0
[INFO] [stderr]   Downloaded clap_derive v3.2.7
[INFO] [stderr]   Downloaded anyhow v1.0.58
[INFO] [stderr]   Downloaded proc-macro2 v1.0.40
[INFO] [stderr]   Downloaded socket2 v0.4.4
[INFO] [stderr]   Downloaded redox_syscall v0.2.15
[INFO] [stderr]   Downloaded tracing v0.1.35
[INFO] [stderr]   Downloaded tracing-core v0.1.28
[INFO] [stderr]   Downloaded textwrap v0.15.0
[INFO] [stderr]   Downloaded bytes v1.2.0
[INFO] [stderr]   Downloaded tokio-util v0.6.10
[INFO] [stderr]   Downloaded tokio-util v0.7.3
[INFO] [stderr]   Downloaded mio v0.8.4
[INFO] [stderr]   Downloaded unicode-normalization v0.1.21
[INFO] [stderr]   Downloaded combine v4.6.4
[INFO] [stderr]   Downloaded futures-util v0.3.21
[INFO] [stderr]   Downloaded syn v1.0.98
[INFO] [stderr]   Downloaded clap v3.2.14
[INFO] [stderr]   Downloaded nix v0.24.2
[INFO] [stderr]   Downloaded libc v0.2.126
[INFO] [stderr]   Downloaded tokio v1.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a
[INFO] running `Command { std: "docker" "start" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", 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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a" "/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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", 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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling bytes v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling tokio v1.20.0
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.28
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling os_str_bytes v6.2.0
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling tracing v0.1.35
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling indoc v1.0.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling clap v3.2.14
[INFO] [stderr]    Compiling tokio-util v0.7.3
[INFO] [stderr]    Compiling tokio-util v0.6.10
[INFO] [stderr]    Compiling combine v4.6.4
[INFO] [stderr]    Compiling redis v0.21.5
[INFO] [stderr]    Compiling rope-bench v0.1.0 (/opt/rustwide/workdir/rope-bench)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | async fn basic_ops(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:171:10
[INFO] [stdout]     |
[INFO] [stdout] 171 |     conn.set("hello", "world").await?;
[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]     = 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] 171 ~     conn.set::<_, _, ()>("hello", "world").await?;
[INFO] [stdout] 172 |     ensure!(conn.get::<_, String>("hello").await? == "world");
[INFO] [stdout] 173 ~     conn.del::<_, ()>("hello").await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | async fn rope_len(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 |     conn.set("hello", "world").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 184 ~     conn.set::<_, _, ()>("hello", "world").await?;
[INFO] [stdout] 185 |     let result = cmd("ROPE.LEN hello").query_async::<_, i32>(conn).await;
[INFO] [stdout] 186 |     ensure!(result.is_err());
[INFO] [stdout] 187 |     ensure!(result.unwrap_err().to_string().contains("WRONGTYPE"));
[INFO] [stdout] 188 ~     conn.del::<_, ()>("hello").await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:193:1
[INFO] [stdout]     |
[INFO] [stdout] 193 | async fn manipulation(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:196:33
[INFO] [stdout]     |
[INFO] [stdout] 196 |     cmd("ROPE.APPEND a foobar").query_async(conn).await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 196 ~     cmd("ROPE.APPEND a foobar").query_async::<_, ()>(conn).await?;
[INFO] [stdout] 197 ~     cmd("ROPE.INSERT a 3 baz").query_async::<_, ()>(conn).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:226:1
[INFO] [stdout]     |
[INFO] [stdout] 226 | async fn append_64mb(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:237:10
[INFO] [stdout]     |
[INFO] [stdout] 237 |     conn.del("a").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 237 |     conn.del::<_, ()>("a").await?;
[INFO] [stdout]     |             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | async fn append_64mb_str(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:253:10
[INFO] [stdout]     |
[INFO] [stdout] 253 |     conn.del("a").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 253 |     conn.del::<_, ()>("a").await?;
[INFO] [stdout]     |             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 | async fn splicer_1m(client: Client, timer: Timer) -> 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]    --> rope-bench/src/main.rs:264:10
[INFO] [stdout]     |
[INFO] [stdout] 264 |         .query_async(conn)
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 264 ~         .query_async::<_, ()>(conn)
[INFO] [stdout] 265 |         .await?;
[INFO] [stdout] ...
[INFO] [stdout] 277 |     timer.start();
[INFO] [stdout] 278 ~     pipe.query_async::<_, ()>(conn).await?;
[INFO] [stdout] 279 |     timer.stop();
[INFO] [stdout] ...
[INFO] [stdout] 287 |     }
[INFO] [stdout] 288 ~     conn.del::<_, ()>(&["a", "b"]).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | async fn splicer_1m_str(client: Client, timer: Timer) -> 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]    --> rope-bench/src/main.rs:311:35
[INFO] [stdout]     |
[INFO] [stdout] 311 |     cmd(&format!("SET a {text}")).query_async(conn).await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 311 ~     cmd(&format!("SET a {text}")).query_async::<_, ()>(conn).await?;
[INFO] [stdout] 312 |
[INFO] [stdout] ...
[INFO] [stdout] 323 |     timer.start();
[INFO] [stdout] 324 ~     pipe.query_async::<_, ()>(conn).await?;
[INFO] [stdout] 325 |     timer.stop();
[INFO] [stdout] ...
[INFO] [stdout] 332 |     }
[INFO] [stdout] 333 ~     conn.del::<_, ()>(&["a", "b"]).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> rope-bench/src/main.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |     script: &Script,
[INFO] [stdout]     |             ^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 157 | ) -> ScriptInvocation {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 157 | ) -> ScriptInvocation<'_> {
[INFO] [stdout]     |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5, rope-bench v0.1.0 (/opt/rustwide/workdir/rope-bench)
[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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", 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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling rope-bench v0.1.0 (/opt/rustwide/workdir/rope-bench)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | async fn basic_ops(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:171:10
[INFO] [stdout]     |
[INFO] [stdout] 171 |     conn.set("hello", "world").await?;
[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]     = 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] 171 ~     conn.set::<_, _, ()>("hello", "world").await?;
[INFO] [stdout] 172 |     ensure!(conn.get::<_, String>("hello").await? == "world");
[INFO] [stdout] 173 ~     conn.del::<_, ()>("hello").await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | async fn rope_len(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 |     conn.set("hello", "world").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 184 ~     conn.set::<_, _, ()>("hello", "world").await?;
[INFO] [stdout] 185 |     let result = cmd("ROPE.LEN hello").query_async::<_, i32>(conn).await;
[INFO] [stdout] 186 |     ensure!(result.is_err());
[INFO] [stdout] 187 |     ensure!(result.unwrap_err().to_string().contains("WRONGTYPE"));
[INFO] [stdout] 188 ~     conn.del::<_, ()>("hello").await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:193:1
[INFO] [stdout]     |
[INFO] [stdout] 193 | async fn manipulation(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:196:33
[INFO] [stdout]     |
[INFO] [stdout] 196 |     cmd("ROPE.APPEND a foobar").query_async(conn).await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 196 ~     cmd("ROPE.APPEND a foobar").query_async::<_, ()>(conn).await?;
[INFO] [stdout] 197 ~     cmd("ROPE.INSERT a 3 baz").query_async::<_, ()>(conn).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:226:1
[INFO] [stdout]     |
[INFO] [stdout] 226 | async fn append_64mb(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:237:10
[INFO] [stdout]     |
[INFO] [stdout] 237 |     conn.del("a").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 237 |     conn.del::<_, ()>("a").await?;
[INFO] [stdout]     |             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | async fn append_64mb_str(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:253:10
[INFO] [stdout]     |
[INFO] [stdout] 253 |     conn.del("a").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 253 |     conn.del::<_, ()>("a").await?;
[INFO] [stdout]     |             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 | async fn splicer_1m(client: Client, timer: Timer) -> 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]    --> rope-bench/src/main.rs:264:10
[INFO] [stdout]     |
[INFO] [stdout] 264 |         .query_async(conn)
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 264 ~         .query_async::<_, ()>(conn)
[INFO] [stdout] 265 |         .await?;
[INFO] [stdout] ...
[INFO] [stdout] 277 |     timer.start();
[INFO] [stdout] 278 ~     pipe.query_async::<_, ()>(conn).await?;
[INFO] [stdout] 279 |     timer.stop();
[INFO] [stdout] ...
[INFO] [stdout] 287 |     }
[INFO] [stdout] 288 ~     conn.del::<_, ()>(&["a", "b"]).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> rope-bench/src/main.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | async fn splicer_1m_str(client: Client, timer: Timer) -> 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]    --> rope-bench/src/main.rs:311:35
[INFO] [stdout]     |
[INFO] [stdout] 311 |     cmd(&format!("SET a {text}")).query_async(conn).await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 311 ~     cmd(&format!("SET a {text}")).query_async::<_, ()>(conn).await?;
[INFO] [stdout] 312 |
[INFO] [stdout] ...
[INFO] [stdout] 323 |     timer.start();
[INFO] [stdout] 324 ~     pipe.query_async::<_, ()>(conn).await?;
[INFO] [stdout] 325 |     timer.stop();
[INFO] [stdout] ...
[INFO] [stdout] 332 |     }
[INFO] [stdout] 333 ~     conn.del::<_, ()>(&["a", "b"]).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> rope-bench/src/main.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |     script: &Script,
[INFO] [stdout]     |             ^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 157 | ) -> ScriptInvocation {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 157 | ) -> ScriptInvocation<'_> {
[INFO] [stdout]     |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5, rope-bench v0.1.0 (/opt/rustwide/workdir/rope-bench)
[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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", 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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:168:1
[INFO] [stderr]     |
[INFO] [stderr] 168 | async fn basic_ops(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:171:10
[INFO] [stderr]     |
[INFO] [stderr] 171 |     conn.set("hello", "world").await?;
[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]     = 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] 171 ~     conn.set::<_, _, ()>("hello", "world").await?;
[INFO] [stderr] 172 |     ensure!(conn.get::<_, String>("hello").await? == "world");
[INFO] [stderr] 173 ~     conn.del::<_, ()>("hello").await?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:178:1
[INFO] [stderr]     |
[INFO] [stderr] 178 | async fn rope_len(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:184:10
[INFO] [stderr]     |
[INFO] [stderr] 184 |     conn.set("hello", "world").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 184 ~     conn.set::<_, _, ()>("hello", "world").await?;
[INFO] [stderr] 185 |     let result = cmd("ROPE.LEN hello").query_async::<_, i32>(conn).await;
[INFO] [stderr] 186 |     ensure!(result.is_err());
[INFO] [stderr] 187 |     ensure!(result.unwrap_err().to_string().contains("WRONGTYPE"));
[INFO] [stderr] 188 ~     conn.del::<_, ()>("hello").await?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:193:1
[INFO] [stderr]     |
[INFO] [stderr] 193 | async fn manipulation(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:196:33
[INFO] [stderr]     |
[INFO] [stderr] 196 |     cmd("ROPE.APPEND a foobar").query_async(conn).await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 196 ~     cmd("ROPE.APPEND a foobar").query_async::<_, ()>(conn).await?;
[INFO] [stderr] 197 ~     cmd("ROPE.INSERT a 3 baz").query_async::<_, ()>(conn).await?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | async fn append_64mb(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:237:10
[INFO] [stderr]     |
[INFO] [stderr] 237 |     conn.del("a").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 237 |     conn.del::<_, ()>("a").await?;
[INFO] [stderr]     |             +++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:242:1
[INFO] [stderr]     |
[INFO] [stderr] 242 | async fn append_64mb_str(client: Client, _: Timer) -> 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]    --> rope-bench/src/main.rs:253:10
[INFO] [stderr]     |
[INFO] [stderr] 253 |     conn.del("a").await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 253 |     conn.del::<_, ()>("a").await?;
[INFO] [stderr]     |             +++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:258:1
[INFO] [stderr]     |
[INFO] [stderr] 258 | async fn splicer_1m(client: Client, timer: Timer) -> 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]    --> rope-bench/src/main.rs:264:10
[INFO] [stderr]     |
[INFO] [stderr] 264 |         .query_async(conn)
[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: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 264 ~         .query_async::<_, ()>(conn)
[INFO] [stderr] 265 |         .await?;
[INFO] [stderr] ...
[INFO] [stderr] 277 |     timer.start();
[INFO] [stderr] 278 ~     pipe.query_async::<_, ()>(conn).await?;
[INFO] [stderr] 279 |     timer.stop();
[INFO] [stderr] ...
[INFO] [stderr] 287 |     }
[INFO] [stderr] 288 ~     conn.del::<_, ()>(&["a", "b"]).await?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> rope-bench/src/main.rs:293:1
[INFO] [stderr]     |
[INFO] [stderr] 293 | async fn splicer_1m_str(client: Client, timer: Timer) -> 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]    --> rope-bench/src/main.rs:311:35
[INFO] [stderr]     |
[INFO] [stderr] 311 |     cmd(&format!("SET a {text}")).query_async(conn).await?;
[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: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 311 ~     cmd(&format!("SET a {text}")).query_async::<_, ()>(conn).await?;
[INFO] [stderr] 312 |
[INFO] [stderr] ...
[INFO] [stderr] 323 |     timer.start();
[INFO] [stderr] 324 ~     pipe.query_async::<_, ()>(conn).await?;
[INFO] [stderr] 325 |     timer.stop();
[INFO] [stderr] ...
[INFO] [stderr] 332 |     }
[INFO] [stderr] 333 ~     conn.del::<_, ()>(&["a", "b"]).await?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> rope-bench/src/main.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |     script: &Script,
[INFO] [stderr]     |             ^^^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 157 | ) -> ScriptInvocation {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 157 | ) -> ScriptInvocation<'_> {
[INFO] [stderr]     |                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rope-bench` (bin "rope-bench" test) generated 8 warnings (run `cargo fix --bin "rope-bench" -p rope-bench --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5, rope-bench v0.1.0 (/opt/rustwide/workdir/rope-bench)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rope_bench-5b2b49ef299fd9c9)
[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" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a", kill_on_drop: false }`
[INFO] [stdout] f00e9e763cec64a2a2b110f3045291f18a0169242e6e215dccef4edd13a72b0a
