[INFO] fetching crate smelter-job-manager 0.1.0...
[INFO] testing smelter-job-manager-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate smelter-job-manager 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smelter-job-manager 0.1.0
[INFO] finished tweaking crates.io crate smelter-job-manager 0.1.0
[INFO] tweaked toml for crates.io crate smelter-job-manager 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smelter-job-manager 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 144 packages to latest compatible versions
[INFO] [stderr]       Adding error-stack v0.4.1 (available: v0.7.0)
[INFO] [stderr]       Adding flume v0.11.1 (available: v0.12.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding tracing-tree v0.2.5 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0cbb37e76995d48443653b1af1fa4eab6dac46a88e84a006f18e4317b259134
[INFO] running `Command { std: "docker" "start" "-a" "d0cbb37e76995d48443653b1af1fa4eab6dac46a88e84a006f18e4317b259134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0cbb37e76995d48443653b1af1fa4eab6dac46a88e84a006f18e4317b259134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cbb37e76995d48443653b1af1fa4eab6dac46a88e84a006f18e4317b259134", kill_on_drop: false }`
[INFO] [stdout] d0cbb37e76995d48443653b1af1fa4eab6dac46a88e84a006f18e4317b259134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dead994bc7c4ce8d71cd32f31d639b4cfb7cf9e8dd030ff102a3f438569af6ab
[INFO] running `Command { std: "docker" "start" "-a" "dead994bc7c4ce8d71cd32f31d639b4cfb7cf9e8dd030ff102a3f438569af6ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling error-stack v0.4.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling sysinfo v0.30.13
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling smelter-worker v0.1.1
[INFO] [stderr]    Compiling smelter-job-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `SpawnedTaskResultExt` is never used
[INFO] [stdout]    --> src/spawn.rs:171:7
[INFO] [stdout]     |
[INFO] [stdout] 171 | trait SpawnedTaskResultExt<E> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/task_status.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 49 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stdout]    |                  -- the lifetime is named here
[INFO] [stdout] 50 |     ) -> StatusUpdateDataDisplayCustom {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ) -> StatusUpdateDataDisplayCustom<'a> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/task_status.rs:167:10
[INFO] [stdout]     |
[INFO] [stdout] 165 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 166 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stdout]     |                  -- the lifetime is named here
[INFO] [stdout] 167 |     ) -> StatusUpdateItemCustomFormat {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 167 |     ) -> StatusUpdateItemCustomFormat<'a> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.37s
[INFO] running `Command { std: "docker" "inspect" "dead994bc7c4ce8d71cd32f31d639b4cfb7cf9e8dd030ff102a3f438569af6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dead994bc7c4ce8d71cd32f31d639b4cfb7cf9e8dd030ff102a3f438569af6ab", kill_on_drop: false }`
[INFO] [stdout] dead994bc7c4ce8d71cd32f31d639b4cfb7cf9e8dd030ff102a3f438569af6ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda4fb3840502e88b5b0679b7b3d79b773bf86190605443a29abf5044e64d5ef
[INFO] running `Command { std: "docker" "start" "-a" "fda4fb3840502e88b5b0679b7b3d79b773bf86190605443a29abf5044e64d5ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling tracing-log v0.1.4
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling smelter-worker v0.1.1
[INFO] [stderr]    Compiling smelter-job-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-tree v0.2.5
[INFO] [stdout] warning: trait `SpawnedTaskResultExt` is never used
[INFO] [stdout]    --> src/spawn.rs:171:7
[INFO] [stdout]     |
[INFO] [stdout] 171 | trait SpawnedTaskResultExt<E> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/task_status.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 49 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stdout]    |                  -- the lifetime is named here
[INFO] [stdout] 50 |     ) -> StatusUpdateDataDisplayCustom {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ) -> StatusUpdateDataDisplayCustom<'a> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/task_status.rs:167:10
[INFO] [stdout]     |
[INFO] [stdout] 165 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 166 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stdout]     |                  -- the lifetime is named here
[INFO] [stdout] 167 |     ) -> StatusUpdateItemCustomFormat {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 167 |     ) -> StatusUpdateItemCustomFormat<'a> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestError` is never constructed
[INFO] [stdout]   --> src/manager/tests.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct TestError {}
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SpawnedTaskResultExt` is never used
[INFO] [stdout]    --> src/spawn.rs:171:7
[INFO] [stdout]     |
[INFO] [stdout] 171 | trait SpawnedTaskResultExt<E> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/spawn/inprocess.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct InProcessTaskInfo<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/spawn/inprocess.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub task_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/spawn/inprocess.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub task_id: SubtaskId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/spawn/inprocess.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub input_value: &'a [u8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/spawn/inprocess.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct InProcessSpawner<F, FUNC>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/spawn/inprocess.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fail_to_spawn: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/spawn/inprocess.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub kill_time: Option<Duration>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/spawn/inprocess.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(task_fn: FUNC) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/spawn/inprocess.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     pub async fn spawn(
[INFO] [stdout] 52 | |         &self,
[INFO] [stdout] 53 | |         task_id: SubtaskId,
[INFO] [stdout] 54 | |         task_name: Cow<'static, str>,
[INFO] [stdout] 55 | |         _log_sender: Option<LogSender>,
[INFO] [stdout] 56 | |         input: impl Serialize + Send,
[INFO] [stdout] 57 | |     ) -> Result<InProcessSpawnedTask, Report<TaskError>> {
[INFO] [stdout]    | |________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/spawn/inprocess.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct InProcessSpawnedTask {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]    --> src/spawn/inprocess.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn new() -> OutputCollector<T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/spawn/inprocess.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn write(&self, key: String, contents: T) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/spawn/inprocess.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn clear(&self) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/spawn/inprocess.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub async fn read(&self) -> HashMap<String, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/task_status.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 49 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stdout]    |                  -- the lifetime is named here
[INFO] [stdout] 50 |     ) -> StatusUpdateDataDisplayCustom {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ) -> StatusUpdateDataDisplayCustom<'a> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/task_status.rs:167:10
[INFO] [stdout]     |
[INFO] [stdout] 165 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 166 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stdout]     |                  -- the lifetime is named here
[INFO] [stdout] 167 |     ) -> StatusUpdateItemCustomFormat {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 167 |     ) -> StatusUpdateItemCustomFormat<'a> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.29s
[INFO] running `Command { std: "docker" "inspect" "fda4fb3840502e88b5b0679b7b3d79b773bf86190605443a29abf5044e64d5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda4fb3840502e88b5b0679b7b3d79b773bf86190605443a29abf5044e64d5ef", kill_on_drop: false }`
[INFO] [stdout] fda4fb3840502e88b5b0679b7b3d79b773bf86190605443a29abf5044e64d5ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c35a47036d0b94393cdef1cee2da928373e48b41125f6f7d580c716eafd331f
[INFO] running `Command { std: "docker" "start" "-a" "2c35a47036d0b94393cdef1cee2da928373e48b41125f6f7d580c716eafd331f", kill_on_drop: false }`
[INFO] [stderr] warning: trait `SpawnedTaskResultExt` is never used
[INFO] [stderr]    --> src/spawn.rs:171:7
[INFO] [stderr]     |
[INFO] [stderr] 171 | trait SpawnedTaskResultExt<E> {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/task_status.rs:50:10
[INFO] [stderr]    |
[INFO] [stderr] 48 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 49 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stderr]    |                  -- the lifetime is named here
[INFO] [stderr] 50 |     ) -> StatusUpdateDataDisplayCustom {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 50 |     ) -> StatusUpdateDataDisplayCustom<'a> {
[INFO] [stderr]    |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/task_status.rs:167:10
[INFO] [stderr]     |
[INFO] [stderr] 165 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 166 |         format: &'a StatusUpdateCustomFormatOptions,
[INFO] [stderr]     |                  -- the lifetime is named here
[INFO] [stderr] 167 |     ) -> StatusUpdateItemCustomFormat {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 167 |     ) -> StatusUpdateItemCustomFormat<'a> {
[INFO] [stderr]     |                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `smelter-job-manager` (lib) generated 3 warnings (run `cargo fix --lib -p smelter-job-manager` to apply 2 suggestions)
[INFO] [stderr] warning: struct `TestError` is never constructed
[INFO] [stderr]   --> src/manager/tests.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | struct TestError {}
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `SpawnedTaskResultExt` is never used
[INFO] [stderr]    --> src/spawn.rs:171:7
[INFO] [stderr]     |
[INFO] [stderr] 171 | trait SpawnedTaskResultExt<E> {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/spawn/inprocess.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct InProcessTaskInfo<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr]  1 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/spawn/inprocess.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub task_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/spawn/inprocess.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub task_id: SubtaskId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/spawn/inprocess.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub input_value: &'a [u8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/spawn/inprocess.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct InProcessSpawner<F, FUNC>
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/spawn/inprocess.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fail_to_spawn: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/spawn/inprocess.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub kill_time: Option<Duration>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated function
[INFO] [stderr]   --> src/spawn/inprocess.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn new(task_fn: FUNC) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]   --> src/spawn/inprocess.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | /     pub async fn spawn(
[INFO] [stderr] 52 | |         &self,
[INFO] [stderr] 53 | |         task_id: SubtaskId,
[INFO] [stderr] 54 | |         task_name: Cow<'static, str>,
[INFO] [stderr] 55 | |         _log_sender: Option<LogSender>,
[INFO] [stderr] 56 | |         input: impl Serialize + Send,
[INFO] [stderr] 57 | |     ) -> Result<InProcessSpawnedTask, Report<TaskError>> {
[INFO] [stderr]    | |________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/spawn/inprocess.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct InProcessSpawnedTask {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated function
[INFO] [stderr]    --> src/spawn/inprocess.rs:156:5
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub fn new() -> OutputCollector<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/spawn/inprocess.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn write(&self, key: String, contents: T) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/spawn/inprocess.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn clear(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/spawn/inprocess.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub async fn read(&self) -> HashMap<String, T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `smelter-job-manager` (lib test) generated 18 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smelter_job_manager-790748f411f33bac)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test manager::tests::normal_run ... ok
[INFO] [stdout] test manager::tests::single_stage ... ok
[INFO] [stdout] test manager::tests::max_concurrent_tasks ... ok
[INFO] [stdout] test run_subtask::test::job_semaphore_closes ... ok
[INFO] [stdout] test run_subtask::test::global_semaphore_closes ... ok
[INFO] [stdout] test run_subtask::test::successful_task ... ok
[INFO] [stdout] test run_subtask::test::semaphore_waits ... ok
[INFO] [stdout] test spawn::inprocess::test::spawner ... ok
[INFO] [stdout] test manager::tests::wait_unordered ... ok
[INFO] [stdout] test manager::tests::permanent_failure_task_error ... ok
[INFO] [stdout] test run_subtask::test::failed_to_spawn ... ok
[INFO] [stdout] test run_subtask::test::cancel_task ... ok
[INFO] [stdout] test manager::tests::task_payload_serialize_failure ... ok
[INFO] [stdout] test manager::tests::too_many_retries ... ok
[INFO] [stdout] test manager::tests::cancel_manager ... ok
[INFO] [stdout] test spawn::inprocess::test::output_collector ... ok
[INFO] [stdout] test manager::tests::retry_failures ... ok
[INFO] [stdout] test manager::tests::task_panicked ... ok
[INFO] [stdout] test manager::tests::tail_retry ... ok
[INFO] [stderr]    Doc-tests smelter_job_manager
[INFO] [stdout] test manager::tests::cancel_job_on_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "2c35a47036d0b94393cdef1cee2da928373e48b41125f6f7d580c716eafd331f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c35a47036d0b94393cdef1cee2da928373e48b41125f6f7d580c716eafd331f", kill_on_drop: false }`
[INFO] [stdout] 2c35a47036d0b94393cdef1cee2da928373e48b41125f6f7d580c716eafd331f
