[INFO] fetching crate preroll 0.10.1...
[INFO] checking preroll-0.10.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate preroll 0.10.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate preroll 0.10.1
[INFO] finished tweaking crates.io crate preroll 0.10.1
[INFO] tweaked toml for crates.io crate preroll 0.10.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate preroll 0.10.1 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 }`
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[INFO] [stdout] error: this type will no longer be must used: std::result::Result<CorrelationId, correlation_id::Never>
[INFO] [stdout]   --> src/middleware/extension_types/correlation_id.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |       fn from_str(string: &str) -> Result<Self, Never> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 57 | |         Ok(Self {
[INFO] [stdout] 58 | |             id: string.to_string(),
[INFO] [stdout] 59 | |         })
[INFO] [stdout] 60 | |     }
[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: std::result::Result<CorrelationId, correlation_id::Never>
[INFO] [stdout]   --> src/middleware/extension_types/correlation_id.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | /         Ok(Self {
[INFO] [stdout] 58 | |             id: string.to_string(),
[INFO] [stdout] 59 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<CorrelationId, correlation_id::Never>
[INFO] [stdout]   --> src/middleware/extension_types/correlation_id.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |         match CorrelationId::from_str(v) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, Client>
[INFO] [stdout]   --> src/test_utils/mod.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |       let client: Client = Config::new()
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 97 | |         .set_http_client(server)
[INFO] [stdout] 98 | |         .set_base_url(Url::parse("http://localhost:8080")?) // Address not actually used.
[INFO] [stdout] 99 | |         .try_into()?;
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Client, Infallible>
[INFO] [stdout]   --> src/test_utils/mod.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |       let client: Client = Config::new()
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 97 | |         .set_http_client(server)
[INFO] [stdout] 98 | |         .set_base_url(Url::parse("http://localhost:8080")?) // Address not actually used.
[INFO] [stdout] 99 | |         .try_into()?;
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Client, Infallible>
[INFO] [stdout]    --> src/test_utils/mod.rs:316:31
[INFO] [stdout]     |
[INFO] [stdout] 316 |       let mock_client: Client = Config::new()
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 317 | |         .set_http_client(mocks_server)
[INFO] [stdout] 318 | |         .set_base_url(Url::parse(base_url.as_ref()).unwrap())
[INFO] [stdout] 319 | |         .try_into()
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/test_utils/mod.rs:354:1
[INFO] [stdout]     |
[INFO] [stdout] 354 |   #[track_caller]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 355 | / pub async fn assert_json_error<Status>(
[INFO] [stdout] 356 | |     mut res: impl AsMut<http::Response>,
[INFO] [stdout] 357 | |     status: Status,
[INFO] [stdout] 358 | |     err_msg: &str,
[INFO] [stdout] ...   |
[INFO] [stdout] 398 | | }
[INFO] [stdout]     | |_- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information
[INFO] [stdout]     = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout]     = note: `#[warn(ungated_async_fn_track_caller)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/test_utils/mod.rs:427:1
[INFO] [stdout]     |
[INFO] [stdout] 427 |   #[track_caller]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 428 | / pub async fn assert_status_json<StructType, Status>(
[INFO] [stdout] 429 | |     mut res: impl AsMut<http::Response>,
[INFO] [stdout] 430 | |     status: Status,
[INFO] [stdout] 431 | | ) -> StructType
[INFO] [stdout] ...   |
[INFO] [stdout] 454 | |     })
[INFO] [stdout] 455 | | }
[INFO] [stdout]     | |_- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information
[INFO] [stdout]     = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/test_utils/mod.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 |   #[track_caller]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 483 | / pub async fn assert_status<Status>(mut res: impl AsMut<http::Response>, status: Status) -> String
[INFO] [stdout] 484 | | where
[INFO] [stdout] 485 | |     Status: TryInto<StatusCode>,
[INFO] [stdout] 486 | |     Status::Error: Debug,
[INFO] [stdout] ...   |
[INFO] [stdout] 498 | |     body
[INFO] [stdout] 499 | | }
[INFO] [stdout]     | |_- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information
[INFO] [stdout]     = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `preroll` (lib) due to 6 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<CorrelationId, correlation_id::Never>
[INFO] [stdout]   --> src/middleware/extension_types/correlation_id.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |       fn from_str(string: &str) -> Result<Self, Never> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 57 | |         Ok(Self {
[INFO] [stdout] 58 | |             id: string.to_string(),
[INFO] [stdout] 59 | |         })
[INFO] [stdout] 60 | |     }
[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: std::result::Result<CorrelationId, correlation_id::Never>
[INFO] [stdout]   --> src/middleware/extension_types/correlation_id.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | /         Ok(Self {
[INFO] [stdout] 58 | |             id: string.to_string(),
[INFO] [stdout] 59 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<CorrelationId, correlation_id::Never>
[INFO] [stdout]   --> src/middleware/extension_types/correlation_id.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |         match CorrelationId::from_str(v) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, Client>
[INFO] [stdout]   --> src/test_utils/mod.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |       let client: Client = Config::new()
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 97 | |         .set_http_client(server)
[INFO] [stdout] 98 | |         .set_base_url(Url::parse("http://localhost:8080")?) // Address not actually used.
[INFO] [stdout] 99 | |         .try_into()?;
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Client, Infallible>
[INFO] [stdout]   --> src/test_utils/mod.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |       let client: Client = Config::new()
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 97 | |         .set_http_client(server)
[INFO] [stdout] 98 | |         .set_base_url(Url::parse("http://localhost:8080")?) // Address not actually used.
[INFO] [stdout] 99 | |         .try_into()?;
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Client, Infallible>
[INFO] [stdout]    --> src/test_utils/mod.rs:316:31
[INFO] [stdout]     |
[INFO] [stdout] 316 |       let mock_client: Client = Config::new()
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 317 | |         .set_http_client(mocks_server)
[INFO] [stdout] 318 | |         .set_base_url(Url::parse(base_url.as_ref()).unwrap())
[INFO] [stdout] 319 | |         .try_into()
[INFO] [stdout]     | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/test_utils/mod.rs:354:1
[INFO] [stdout]     |
[INFO] [stdout] 354 |   #[track_caller]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 355 | / pub async fn assert_json_error<Status>(
[INFO] [stdout] 356 | |     mut res: impl AsMut<http::Response>,
[INFO] [stdout] 357 | |     status: Status,
[INFO] [stdout] 358 | |     err_msg: &str,
[INFO] [stdout] ...   |
[INFO] [stdout] 398 | | }
[INFO] [stdout]     | |_- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information
[INFO] [stdout]     = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout]     = note: `#[warn(ungated_async_fn_track_caller)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/test_utils/mod.rs:427:1
[INFO] [stdout]     |
[INFO] [stdout] 427 |   #[track_caller]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 428 | / pub async fn assert_status_json<StructType, Status>(
[INFO] [stdout] 429 | |     mut res: impl AsMut<http::Response>,
[INFO] [stdout] 430 | |     status: Status,
[INFO] [stdout] 431 | | ) -> StructType
[INFO] [stdout] ...   |
[INFO] [stdout] 454 | |     })
[INFO] [stdout] 455 | | }
[INFO] [stdout]     | |_- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information
[INFO] [stdout]     = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/test_utils/mod.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 |   #[track_caller]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 483 | / pub async fn assert_status<Status>(mut res: impl AsMut<http::Response>, status: Status) -> String
[INFO] [stdout] 484 | | where
[INFO] [stdout] 485 | |     Status: TryInto<StatusCode>,
[INFO] [stdout] 486 | |     Status::Error: Debug,
[INFO] [stdout] ...   |
[INFO] [stdout] 498 | |     body
[INFO] [stdout] 499 | | }
[INFO] [stdout]     | |_- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information
[INFO] [stdout]     = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `preroll` (lib test) due to 6 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b626610b1a519cd0eb925684ce41951d7d3c80747d7244cd9b6ed67e1eed1930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b626610b1a519cd0eb925684ce41951d7d3c80747d7244cd9b6ed67e1eed1930", kill_on_drop: false }`
[INFO] [stdout] b626610b1a519cd0eb925684ce41951d7d3c80747d7244cd9b6ed67e1eed1930
