[INFO] cloning repository https://github.com/gferon/redis-sentinel-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gferon/redis-sentinel-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 602cbf8a038202a1208f67e65c03027e65c177d0
[INFO] testing gferon/redis-sentinel-rs against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fredis-sentinel-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gferon/redis-sentinel-rs
[INFO] finished tweaking git repo https://github.com/gferon/redis-sentinel-rs
[INFO] tweaked toml for git repo https://github.com/gferon/redis-sentinel-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gferon/redis-sentinel-rs on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gferon/redis-sentinel-rs 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19838b3a3bfce883635f222f92ef4abec2bc907760e5b6e81052b1ed674c7778
[INFO] running `Command { std: "docker" "start" "-a" "19838b3a3bfce883635f222f92ef4abec2bc907760e5b6e81052b1ed674c7778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19838b3a3bfce883635f222f92ef4abec2bc907760e5b6e81052b1ed674c7778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19838b3a3bfce883635f222f92ef4abec2bc907760e5b6e81052b1ed674c7778", kill_on_drop: false }`
[INFO] [stdout] 19838b3a3bfce883635f222f92ef4abec2bc907760e5b6e81052b1ed674c7778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc15d7341680541e36ffbe26e4f683dfa2e1b75876f8ef00239f7675c8035c6f
[INFO] running `Command { std: "docker" "start" "-a" "cc15d7341680541e36ffbe26e4f683dfa2e1b75876f8ef00239f7675c8035c6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling futures-core v0.3.11
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling futures-sink v0.3.11
[INFO] [stderr]    Compiling tokio v1.0.2
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling futures-task v0.3.11
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling futures-io v0.3.11
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.11
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling rand v0.8.2
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.11
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling futures-util v0.3.11
[INFO] [stderr]    Compiling tokio-stream v0.1.2
[INFO] [stderr]    Compiling combine v4.5.2
[INFO] [stderr]    Compiling tokio-util v0.6.1
[INFO] [stderr]    Compiling redis v0.20.0
[INFO] [stderr]    Compiling redis-sentinel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | /         pub async fn monitor_master(
[INFO] [stdout] 184 | |             &mut self,
[INFO] [stdout] 185 | |             monitor: SentinelMonitorCmd,
[INFO] [stdout] 186 | |         ) -> 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/nightly/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/client.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pipeline.query_async(&mut self.connection).await?;
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pipeline.query_async::<_, ()>(&mut self.connection).await?;
[INFO] [stdout]     |                                 +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn monitor_master(&mut self, monitor: SentinelMonitorCmd) -> 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/nightly/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/client.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pipeline.query(&mut self.connection)?;
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pipeline.query::<()>(&mut self.connection)?;
[INFO] [stdout]    |                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/client.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub {
[INFO] [stdout]     |                      ^^^^^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.0, redis-sentinel 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 3`
[INFO] running `Command { std: "docker" "inspect" "cc15d7341680541e36ffbe26e4f683dfa2e1b75876f8ef00239f7675c8035c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc15d7341680541e36ffbe26e4f683dfa2e1b75876f8ef00239f7675c8035c6f", kill_on_drop: false }`
[INFO] [stdout] cc15d7341680541e36ffbe26e4f683dfa2e1b75876f8ef00239f7675c8035c6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1675a8f5781ee1d2dad2966895f1716b789f2f69994cf743c6da98115b3d263f
[INFO] running `Command { std: "docker" "start" "-a" "1675a8f5781ee1d2dad2966895f1716b789f2f69994cf743c6da98115b3d263f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-executor v0.3.11
[INFO] [stderr]    Compiling backoff v0.3.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | /         pub async fn monitor_master(
[INFO] [stdout] 184 | |             &mut self,
[INFO] [stdout] 185 | |             monitor: SentinelMonitorCmd,
[INFO] [stdout] 186 | |         ) -> 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/nightly/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/client.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pipeline.query_async(&mut self.connection).await?;
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pipeline.query_async::<_, ()>(&mut self.connection).await?;
[INFO] [stdout]     |                                 +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn monitor_master(&mut self, monitor: SentinelMonitorCmd) -> 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/nightly/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/client.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pipeline.query(&mut self.connection)?;
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pipeline.query::<()>(&mut self.connection)?;
[INFO] [stdout]    |                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/client.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub {
[INFO] [stdout]     |                      ^^^^^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling futures v0.3.11
[INFO] [stderr]    Compiling redis-sentinel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> tests/sentinel.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[tokio::test]
[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/nightly/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]   --> tests/sentinel.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 |         .set("hello", "world")
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `tokio::test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | /         pub async fn monitor_master(
[INFO] [stdout] 184 | |             &mut self,
[INFO] [stdout] 185 | |             monitor: SentinelMonitorCmd,
[INFO] [stdout] 186 | |         ) -> 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/nightly/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/client.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pipeline.query_async(&mut self.connection).await?;
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 188 |             pipeline.query_async::<_, ()>(&mut self.connection).await?;
[INFO] [stdout]     |                                 +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn monitor_master(&mut self, monitor: SentinelMonitorCmd) -> 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/nightly/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/client.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pipeline.query(&mut self.connection)?;
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pipeline.query::<()>(&mut self.connection)?;
[INFO] [stdout]    |                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/client.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub {
[INFO] [stdout]     |                      ^^^^^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.85s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.0, redis-sentinel 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" "1675a8f5781ee1d2dad2966895f1716b789f2f69994cf743c6da98115b3d263f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1675a8f5781ee1d2dad2966895f1716b789f2f69994cf743c6da98115b3d263f", kill_on_drop: false }`
[INFO] [stdout] 1675a8f5781ee1d2dad2966895f1716b789f2f69994cf743c6da98115b3d263f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b29734c625e010286df19c42ab14b41538c344d2ea7a4b429d05d9399327becd
[INFO] running `Command { std: "docker" "start" "-a" "b29734c625e010286df19c42ab14b41538c344d2ea7a4b429d05d9399327becd", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/client.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 | /         pub async fn monitor_master(
[INFO] [stderr] 184 | |             &mut self,
[INFO] [stderr] 185 | |             monitor: SentinelMonitorCmd,
[INFO] [stderr] 186 | |         ) -> 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/nightly/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/client.rs:188:22
[INFO] [stderr]     |
[INFO] [stderr] 188 |             pipeline.query_async(&mut self.connection).await?;
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 188 |             pipeline.query_async::<_, ()>(&mut self.connection).await?;
[INFO] [stderr]     |                                 +++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> src/client.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn monitor_master(&mut self, monitor: SentinelMonitorCmd) -> 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/nightly/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/client.rs:78:18
[INFO] [stderr]    |
[INFO] [stderr] 78 |         pipeline.query(&mut self.connection)?;
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]    |
[INFO] [stderr] 78 |         pipeline.query::<()>(&mut self.connection)?;
[INFO] [stderr]    |                       ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/client.rs:108:22
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub {
[INFO] [stderr]     |                      ^^^^^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn as_pubsub(&mut self) -> redis::PubSub<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `redis-sentinel` (lib) generated 3 warnings (run `cargo fix --lib -p redis-sentinel` to apply 2 suggestions)
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> tests/sentinel.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[tokio::test]
[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/nightly/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]   --> tests/sentinel.rs:58:10
[INFO] [stderr]    |
[INFO] [stderr] 58 |         .set("hello", "world")
[INFO] [stderr]    |          ^^^
[INFO] [stderr]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `tokio::test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `redis-sentinel` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `redis-sentinel` (test "sentinel") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.0, redis-sentinel 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/lib.rs (/opt/rustwide/target/debug/deps/redis_sentinel-708985f130448ee4)
[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] [stderr]      Running tests/sentinel.rs (/opt/rustwide/target/debug/deps/sentinel-79683c14ce10f711)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_master_failover ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_master_failover stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_master_failover
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test sentinel`
[INFO] running `Command { std: "docker" "inspect" "b29734c625e010286df19c42ab14b41538c344d2ea7a4b429d05d9399327becd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29734c625e010286df19c42ab14b41538c344d2ea7a4b429d05d9399327becd", kill_on_drop: false }`
[INFO] [stdout] b29734c625e010286df19c42ab14b41538c344d2ea7a4b429d05d9399327becd
