[INFO] fetching crate cwab 0.6.2...
[INFO] building cwab-0.6.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate cwab 0.6.2 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cwab 0.6.2
[INFO] finished tweaking crates.io crate cwab 0.6.2
[INFO] tweaked toml for crates.io crate cwab 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cwab 0.6.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cwab 0.6.2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 776d4723763f90eea74ac8dfdef65c2610d42f181234212415ba93855d7c4a80
[INFO] running `Command { std: "docker" "start" "-a" "776d4723763f90eea74ac8dfdef65c2610d42f181234212415ba93855d7c4a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "776d4723763f90eea74ac8dfdef65c2610d42f181234212415ba93855d7c4a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "776d4723763f90eea74ac8dfdef65c2610d42f181234212415ba93855d7c4a80", kill_on_drop: false }`
[INFO] [stdout] 776d4723763f90eea74ac8dfdef65c2610d42f181234212415ba93855d7c4a80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b53a1db81ad7722869f83145c58dbbbf98d93d0a9fb4f5df93df8464d41afb72
[INFO] running `Command { std: "docker" "start" "-a" "b53a1db81ad7722869f83145c58dbbbf98d93d0a9fb4f5df93df8464d41afb72", kill_on_drop: false }`
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[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.22
[INFO] [stderr]    Compiling cwab v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub(crate) async fn raw_push(
[INFO] [stdout] 41 | |         &self,
[INFO] [stdout] 42 | |         jobs: &[JobDescription],
[INFO] [stdout] 43 | |     ) -> Result<Vec<JobId>, CwabClientError> {
[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/client.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         pipeline.query(&mut conn)?;
[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] 84 |         pipeline.query::<()>(&mut conn)?;
[INFO] [stdout]    |                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub(crate) async fn pop_dead_job(&self, namespace: &str) -> Result<(), anyhow::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/client.rs:241:22
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 conn.zadd(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 conn.zadd::<_, _, _, ()>(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                          +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | /     pub(crate) fn retry_job_without_incrementing(
[INFO] [stdout] 90 | |         &self,
[INFO] [stdout] 91 | |         queue: Queue,
[INFO] [stdout] 92 | |         job: &JobDescription,
[INFO] [stdout] 93 | |     ) -> Result<(), anyhow::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/client.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 conn.rpush(Queue::Enqueued.namespaced(&job.namespace), job)?;
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 97 ~                 conn.rpush::<_, _, ()>(Queue::Enqueued.namespaced(&job.namespace), job)?;
[INFO] [stdout] 98 |             }
[INFO] [stdout] 99 |             Queue::Scheduled => {
[INFO] [stdout] 100~                 conn.zadd::<_, _, _, ()>(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 | /     fn pop_from_sorted_set(
[INFO] [stdout] 161 | |         &self,
[INFO] [stdout] 162 | |         queue: Queue,
[INFO] [stdout] 163 | |         namespace: &str,
[INFO] [stdout] 164 | |     ) -> Result<Option<JobDescription>, anyhow::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/client.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 conn.zadd(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 conn.zadd::<_, _, _, ()>(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                          +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub(crate) fn send_heartbeat(&self, job: &JobDescription) -> Result<(), anyhow::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/client.rs:185:14
[INFO] [stdout]     |
[INFO] [stdout] 185 |         conn.set_ex(format!("heartbeat:{}", job.job_id), true, timestamp)?;
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 185 |         conn.set_ex::<_, _, ()>(format!("heartbeat:{}", job.job_id), true, timestamp)?;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub(crate) fn check_heartbeat(&self, namespace: &str) -> Result<(), anyhow::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/client.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 199 |         conn.set(
[INFO] [stdout]     |              ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 199 |         conn.set::<_, _, ()>(
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | /     pub(crate) fn change_status(
[INFO] [stdout] 256 | |         &self,
[INFO] [stdout] 257 | |         job: &JobDescription,
[INFO] [stdout] 258 | |         to: Queue,
[INFO] [stdout] 259 | |     ) -> Result<(), anyhow::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/client.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |         pipe.query(&mut conn)?;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 288 |         pipe.query::<()>(&mut conn)?;
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cwab v0.6.2 (/opt/rustwide/workdir), redis v0.23.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b53a1db81ad7722869f83145c58dbbbf98d93d0a9fb4f5df93df8464d41afb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53a1db81ad7722869f83145c58dbbbf98d93d0a9fb4f5df93df8464d41afb72", kill_on_drop: false }`
[INFO] [stdout] b53a1db81ad7722869f83145c58dbbbf98d93d0a9fb4f5df93df8464d41afb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d46e860599c6df69722d9241cf76af47de6504968c80565688b181978f10852
[INFO] running `Command { std: "docker" "start" "-a" "0d46e860599c6df69722d9241cf76af47de6504968c80565688b181978f10852", kill_on_drop: false }`
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub(crate) async fn raw_push(
[INFO] [stdout] 41 | |         &self,
[INFO] [stdout] 42 | |         jobs: &[JobDescription],
[INFO] [stdout] 43 | |     ) -> Result<Vec<JobId>, CwabClientError> {
[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/client.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         pipeline.query(&mut conn)?;
[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] 84 |         pipeline.query::<()>(&mut conn)?;
[INFO] [stdout]    |                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub(crate) async fn pop_dead_job(&self, namespace: &str) -> Result<(), anyhow::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/client.rs:241:22
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 conn.zadd(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 conn.zadd::<_, _, _, ()>(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                          +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | /     pub(crate) fn retry_job_without_incrementing(
[INFO] [stdout] 90 | |         &self,
[INFO] [stdout] 91 | |         queue: Queue,
[INFO] [stdout] 92 | |         job: &JobDescription,
[INFO] [stdout] 93 | |     ) -> Result<(), anyhow::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/client.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 conn.rpush(Queue::Enqueued.namespaced(&job.namespace), job)?;
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 97 ~                 conn.rpush::<_, _, ()>(Queue::Enqueued.namespaced(&job.namespace), job)?;
[INFO] [stdout] 98 |             }
[INFO] [stdout] 99 |             Queue::Scheduled => {
[INFO] [stdout] 100~                 conn.zadd::<_, _, _, ()>(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cwab v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 | /     fn pop_from_sorted_set(
[INFO] [stdout] 161 | |         &self,
[INFO] [stdout] 162 | |         queue: Queue,
[INFO] [stdout] 163 | |         namespace: &str,
[INFO] [stdout] 164 | |     ) -> Result<Option<JobDescription>, anyhow::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/client.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 conn.zadd(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 conn.zadd::<_, _, _, ()>(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                          +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub(crate) fn send_heartbeat(&self, job: &JobDescription) -> Result<(), anyhow::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/client.rs:185:14
[INFO] [stdout]     |
[INFO] [stdout] 185 |         conn.set_ex(format!("heartbeat:{}", job.job_id), true, timestamp)?;
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 185 |         conn.set_ex::<_, _, ()>(format!("heartbeat:{}", job.job_id), true, timestamp)?;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub(crate) fn check_heartbeat(&self, namespace: &str) -> Result<(), anyhow::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/client.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 199 |         conn.set(
[INFO] [stdout]     |              ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 199 |         conn.set::<_, _, ()>(
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | /     pub(crate) fn change_status(
[INFO] [stdout] 256 | |         &self,
[INFO] [stdout] 257 | |         job: &JobDescription,
[INFO] [stdout] 258 | |         to: Queue,
[INFO] [stdout] 259 | |     ) -> Result<(), anyhow::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/client.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |         pipe.query(&mut conn)?;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 288 |         pipe.query::<()>(&mut conn)?;
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub(crate) async fn raw_push(
[INFO] [stdout] 41 | |         &self,
[INFO] [stdout] 42 | |         jobs: &[JobDescription],
[INFO] [stdout] 43 | |     ) -> Result<Vec<JobId>, CwabClientError> {
[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/client.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         pipeline.query(&mut conn)?;
[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] 84 |         pipeline.query::<()>(&mut conn)?;
[INFO] [stdout]    |                       ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub(crate) async fn pop_dead_job(&self, namespace: &str) -> Result<(), anyhow::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/client.rs:241:22
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 conn.zadd(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 conn.zadd::<_, _, _, ()>(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                          +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/client.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | /     pub(crate) fn retry_job_without_incrementing(
[INFO] [stdout] 90 | |         &self,
[INFO] [stdout] 91 | |         queue: Queue,
[INFO] [stdout] 92 | |         job: &JobDescription,
[INFO] [stdout] 93 | |     ) -> Result<(), anyhow::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/client.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 conn.rpush(Queue::Enqueued.namespaced(&job.namespace), job)?;
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 97 ~                 conn.rpush::<_, _, ()>(Queue::Enqueued.namespaced(&job.namespace), job)?;
[INFO] [stdout] 98 |             }
[INFO] [stdout] 99 |             Queue::Scheduled => {
[INFO] [stdout] 100~                 conn.zadd::<_, _, _, ()>(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 | /     fn pop_from_sorted_set(
[INFO] [stdout] 161 | |         &self,
[INFO] [stdout] 162 | |         queue: Queue,
[INFO] [stdout] 163 | |         namespace: &str,
[INFO] [stdout] 164 | |     ) -> Result<Option<JobDescription>, anyhow::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/client.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 conn.zadd(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 conn.zadd::<_, _, _, ()>(&queue_key, job, t.unix_timestamp())?;
[INFO] [stdout]     |                          +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub(crate) fn send_heartbeat(&self, job: &JobDescription) -> Result<(), anyhow::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/client.rs:185:14
[INFO] [stdout]     |
[INFO] [stdout] 185 |         conn.set_ex(format!("heartbeat:{}", job.job_id), true, timestamp)?;
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 185 |         conn.set_ex::<_, _, ()>(format!("heartbeat:{}", job.job_id), true, timestamp)?;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub(crate) fn check_heartbeat(&self, namespace: &str) -> Result<(), anyhow::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/client.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 199 |         conn.set(
[INFO] [stdout]     |              ^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 199 |         conn.set::<_, _, ()>(
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/client.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | /     pub(crate) fn change_status(
[INFO] [stdout] 256 | |         &self,
[INFO] [stdout] 257 | |         job: &JobDescription,
[INFO] [stdout] 258 | |         to: Queue,
[INFO] [stdout] 259 | |     ) -> Result<(), anyhow::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/client.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |         pipe.query(&mut conn)?;
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 288 |         pipe.query::<()>(&mut conn)?;
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cwab v0.6.2 (/opt/rustwide/workdir), redis v0.23.3
[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" "0d46e860599c6df69722d9241cf76af47de6504968c80565688b181978f10852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d46e860599c6df69722d9241cf76af47de6504968c80565688b181978f10852", kill_on_drop: false }`
[INFO] [stdout] 0d46e860599c6df69722d9241cf76af47de6504968c80565688b181978f10852
