[INFO] fetching crate redis-cacher 0.1.0...
[INFO] building redis-cacher-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate redis-cacher 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate redis-cacher 0.1.0
[INFO] finished tweaking crates.io crate redis-cacher 0.1.0
[INFO] tweaked toml for crates.io crate redis-cacher 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate redis-cacher 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
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[INFO] [stderr]    Compiling redis-cacher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 572 |     pub async fn del<T: ToRedisArgs>(&mut self, key: T) -> Result<(), Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:573:16
[INFO] [stdout]     |
[INFO] [stdout] 573 |         self.0.query(cmd!["DEL", key]).await?;
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 573 |         self.0.query::<()>(cmd!["DEL", key]).await?;
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/single.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     pub async fn execute_script<T>(
[INFO] [stdout] 52 | |         &mut self,
[INFO] [stdout] 53 | |         eval_command: &Cmd,
[INFO] [stdout] 54 | |         load_command: &Cmd,
[INFO] [stdout] 55 | |     ) -> Result<T, RedisError>
[INFO] [stdout] 56 | |     where
[INFO] [stdout] 57 | |         T: FromRedisValue + Send + 'static,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/single.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 self.req_packed_command(load_command).await?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 self.req_packed_command::<()>(load_command).await?;
[INFO] [stdout]    |                                        ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub async fn multi(&mut self) -> Result<ConnectionMulti<'_>, Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:388:14
[INFO] [stdout]     |
[INFO] [stdout] 388 |         self.query(cmd!["MULTI"]).await?;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 388 |         self.query::<()>(cmd!["MULTI"]).await?;
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, redis-cacher 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 2`
[INFO] running `Command { std: "docker" "inspect" "a47cdba58ff19745ce6336586bfbe57d298f5e2fbbd22da5c6823f4358697159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47cdba58ff19745ce6336586bfbe57d298f5e2fbbd22da5c6823f4358697159", kill_on_drop: false }`
[INFO] [stdout] a47cdba58ff19745ce6336586bfbe57d298f5e2fbbd22da5c6823f4358697159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec5f72a16298bfd7fc44f67e31f06198726e2b4a35f3078911d4eb6859fa6bf
[INFO] running `Command { std: "docker" "start" "-a" "8ec5f72a16298bfd7fc44f67e31f06198726e2b4a35f3078911d4eb6859fa6bf", kill_on_drop: false }`
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 572 |     pub async fn del<T: ToRedisArgs>(&mut self, key: T) -> Result<(), Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:573:16
[INFO] [stdout]     |
[INFO] [stdout] 573 |         self.0.query(cmd!["DEL", key]).await?;
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 573 |         self.0.query::<()>(cmd!["DEL", key]).await?;
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/single.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     pub async fn execute_script<T>(
[INFO] [stdout] 52 | |         &mut self,
[INFO] [stdout] 53 | |         eval_command: &Cmd,
[INFO] [stdout] 54 | |         load_command: &Cmd,
[INFO] [stdout] 55 | |     ) -> Result<T, RedisError>
[INFO] [stdout] 56 | |     where
[INFO] [stdout] 57 | |         T: FromRedisValue + Send + 'static,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/single.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 self.req_packed_command(load_command).await?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 self.req_packed_command::<()>(load_command).await?;
[INFO] [stdout]    |                                        ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub async fn multi(&mut self) -> Result<ConnectionMulti<'_>, Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:388:14
[INFO] [stdout]     |
[INFO] [stdout] 388 |         self.query(cmd!["MULTI"]).await?;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 388 |         self.query::<()>(cmd!["MULTI"]).await?;
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling redis-cacher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:572:5
[INFO] [stdout]     |
[INFO] [stdout] 572 |     pub async fn del<T: ToRedisArgs>(&mut self, key: T) -> Result<(), Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:573:16
[INFO] [stdout]     |
[INFO] [stdout] 573 |         self.0.query(cmd!["DEL", key]).await?;
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 573 |         self.0.query::<()>(cmd!["DEL", key]).await?;
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub async fn multi(&mut self) -> Result<ConnectionMulti<'_>, Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:388:14
[INFO] [stdout]     |
[INFO] [stdout] 388 |         self.query(cmd!["MULTI"]).await?;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 388 |         self.query::<()>(cmd!["MULTI"]).await?;
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/single.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     pub async fn execute_script<T>(
[INFO] [stdout] 52 | |         &mut self,
[INFO] [stdout] 53 | |         eval_command: &Cmd,
[INFO] [stdout] 54 | |         load_command: &Cmd,
[INFO] [stdout] 55 | |     ) -> Result<T, RedisError>
[INFO] [stdout] 56 | |     where
[INFO] [stdout] 57 | |         T: FromRedisValue + Send + 'static,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/single.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 self.req_packed_command(load_command).await?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 self.req_packed_command::<()>(load_command).await?;
[INFO] [stdout]    |                                        ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, redis-cacher 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" "8ec5f72a16298bfd7fc44f67e31f06198726e2b4a35f3078911d4eb6859fa6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec5f72a16298bfd7fc44f67e31f06198726e2b4a35f3078911d4eb6859fa6bf", kill_on_drop: false }`
[INFO] [stdout] 8ec5f72a16298bfd7fc44f67e31f06198726e2b4a35f3078911d4eb6859fa6bf
