[INFO] fetching crate ded 0.1.0...
[INFO] checking ded-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ded 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ded 0.1.0
[INFO] finished tweaking crates.io crate ded 0.1.0
[INFO] tweaked toml for crates.io crate ded 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ded 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6034ab8eccee9e4398d3702e9de5a0a549252a23101ea1bb909865d50bbe8b6
[INFO] running `Command { std: "docker" "start" "-a" "c6034ab8eccee9e4398d3702e9de5a0a549252a23101ea1bb909865d50bbe8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6034ab8eccee9e4398d3702e9de5a0a549252a23101ea1bb909865d50bbe8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6034ab8eccee9e4398d3702e9de5a0a549252a23101ea1bb909865d50bbe8b6", kill_on_drop: false }`
[INFO] [stdout] c6034ab8eccee9e4398d3702e9de5a0a549252a23101ea1bb909865d50bbe8b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2555f34961fd75a8e903f3780e91c5acebffb553b34889a89c1b808e0939411a
[INFO] running `Command { std: "docker" "start" "-a" "2555f34961fd75a8e903f3780e91c5acebffb553b34889a89c1b808e0939411a", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking schnellru v0.2.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![deny(unreachable_pub, private_in_public)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![deny(unreachable_pub, private_in_public)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:331:21
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:331:51
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:331:21
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:336:21
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:336:51
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:336:21
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:355:51
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let value = cache.get_or_update(key, fut).await.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]    --> src/lib.rs:361:56
[INFO] [stdout]     |
[INFO] [stdout] 361 |       async fn fut() -> Result<&'static str, Infallible> {
[INFO] [stdout]     |  ________________________________________________________^
[INFO] [stdout] 362 | |         tokio::time::sleep(Duration::from_secs(2)).await;
[INFO] [stdout] 363 | |         Ok("value")
[INFO] [stdout] 364 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]    --> src/lib.rs:361:56
[INFO] [stdout]     |
[INFO] [stdout] 361 |       async fn fut() -> Result<&'static str, Infallible> {
[INFO] [stdout]     |  ________________________________________________________^
[INFO] [stdout] 362 | |         tokio::time::sleep(Duration::from_secs(2)).await;
[INFO] [stdout] 363 | |         Ok("value")
[INFO] [stdout] 364 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]    --> src/lib.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |         Ok("value")
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:377:37
[INFO] [stdout]     |
[INFO] [stdout] 377 |               tokio::spawn(async move {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 378 | |                 cache
[INFO] [stdout] 379 | |                     .get_or_update(key1, || fut2(Duration::from_secs(1), 1337))
[INFO] [stdout] 380 | |                     .await
[INFO] [stdout] 381 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:378:17
[INFO] [stdout]     |
[INFO] [stdout] 378 | /                 cache
[INFO] [stdout] 379 | |                     .get_or_update(key1, || fut2(Duration::from_secs(1), 1337))
[INFO] [stdout] 380 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:380:22
[INFO] [stdout]     |
[INFO] [stdout] 380 |                     .await
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:378:17
[INFO] [stdout]     |
[INFO] [stdout] 378 | /                 cache
[INFO] [stdout] 379 | |                     .get_or_update(key1, || fut2(Duration::from_secs(1), 1337))
[INFO] [stdout] 380 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:385:37
[INFO] [stdout]     |
[INFO] [stdout] 385 |               tokio::spawn(async move {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 386 | |                 cache
[INFO] [stdout] 387 | |                     .get_or_update(key2, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 388 | |                     .await
[INFO] [stdout] 389 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 | /                 cache
[INFO] [stdout] 387 | |                     .get_or_update(key2, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 388 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:388:22
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     .await
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 | /                 cache
[INFO] [stdout] 387 | |                     .get_or_update(key2, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 388 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:393:37
[INFO] [stdout]     |
[INFO] [stdout] 393 |               tokio::spawn(async move {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 394 | |                 cache
[INFO] [stdout] 395 | |                     .get_or_update(key3, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 396 | |                     .await
[INFO] [stdout] 397 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:394:17
[INFO] [stdout]     |
[INFO] [stdout] 394 | /                 cache
[INFO] [stdout] 395 | |                     .get_or_update(key3, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 396 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:396:22
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     .await
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:394:17
[INFO] [stdout]     |
[INFO] [stdout] 394 | /                 cache
[INFO] [stdout] 395 | |                     .get_or_update(key3, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 396 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:402:37
[INFO] [stdout]     |
[INFO] [stdout] 402 |               tokio::spawn(async move {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 403 | |                 cache
[INFO] [stdout] 404 | |                     .get_or_update(key1, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 405 | |                     .await
[INFO] [stdout] 406 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:403:17
[INFO] [stdout]     |
[INFO] [stdout] 403 | /                 cache
[INFO] [stdout] 404 | |                     .get_or_update(key1, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 405 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:405:22
[INFO] [stdout]     |
[INFO] [stdout] 405 |                     .await
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:403:17
[INFO] [stdout]     |
[INFO] [stdout] 403 | /                 cache
[INFO] [stdout] 404 | |                     .get_or_update(key1, || fut2(Duration::from_secs(0), 1337))
[INFO] [stdout] 405 | |                     .await
[INFO] [stdout]     | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:410:33
[INFO] [stdout]     |
[INFO] [stdout] 410 |         println!("Val1 = {:?}", value1.await.unwrap().unwrap());
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:412:33
[INFO] [stdout]     |
[INFO] [stdout] 412 |         println!("Val2 = {:?}", value2.await.unwrap().unwrap());
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:414:33
[INFO] [stdout]     |
[INFO] [stdout] 414 |         println!("Val3 = {:?}", value3.await.unwrap().unwrap());
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 417 |         println!("Val1 = {:?}", value1_second_get.await.unwrap().unwrap());
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/lib.rs:426:75
[INFO] [stdout]     |
[INFO] [stdout] 426 |       async fn fut2(time: Duration, retval: u32) -> Result<u32, Infallible> {
[INFO] [stdout]     |  ___________________________________________________________________________^
[INFO] [stdout] 427 | |         tokio::time::sleep(time).await;
[INFO] [stdout] 428 | |         println!("fut2 finished after {time:?}");
[INFO] [stdout] 429 | |         Ok(retval)
[INFO] [stdout] 430 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/lib.rs:426:75
[INFO] [stdout]     |
[INFO] [stdout] 426 |       async fn fut2(time: Duration, retval: u32) -> Result<u32, Infallible> {
[INFO] [stdout]     |  ___________________________________________________________________________^
[INFO] [stdout] 427 | |         tokio::time::sleep(time).await;
[INFO] [stdout] 428 | |         println!("fut2 finished after {time:?}");
[INFO] [stdout] 429 | |         Ok(retval)
[INFO] [stdout] 430 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/lib.rs:429:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |         Ok(retval)
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:444:54
[INFO] [stdout]     |
[INFO] [stdout] 444 |                   let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 445 | |                     cache
[INFO] [stdout] 446 | |                         .get_or_update(key, || fut2(Duration::from_secs(1), key as u32))
[INFO] [stdout] 447 | |                         .await
[INFO] [stdout] 448 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:445:21
[INFO] [stdout]     |
[INFO] [stdout] 445 | /                     cache
[INFO] [stdout] 446 | |                         .get_or_update(key, || fut2(Duration::from_secs(1), key as u32))
[INFO] [stdout] 447 | |                         .await
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:447:26
[INFO] [stdout]     |
[INFO] [stdout] 447 |                         .await
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:445:21
[INFO] [stdout]     |
[INFO] [stdout] 445 | /                     cache
[INFO] [stdout] 446 | |                         .get_or_update(key, || fut2(Duration::from_secs(1), key as u32))
[INFO] [stdout] 447 | |                         .await
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, CoalesceError<Infallible>>
[INFO] [stdout]    --> src/lib.rs:456:27
[INFO] [stdout]     |
[INFO] [stdout] 456 |                 let res = future.await.unwrap().unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ded` (lib test) due to 40 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2555f34961fd75a8e903f3780e91c5acebffb553b34889a89c1b808e0939411a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2555f34961fd75a8e903f3780e91c5acebffb553b34889a89c1b808e0939411a", kill_on_drop: false }`
[INFO] [stdout] 2555f34961fd75a8e903f3780e91c5acebffb553b34889a89c1b808e0939411a
