[INFO] fetching crate hydrate-data 0.0.2...
[INFO] testing hydrate-data-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hydrate-data 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate hydrate-data 0.0.2
[INFO] finished tweaking crates.io crate hydrate-data 0.0.2
[INFO] tweaked toml for crates.io crate hydrate-data 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hydrate-data 0.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.12)
[INFO] [stderr]       Adding base64 v0.20.0 (available: v0.22.1)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding globwalk v0.8.1 (available: v0.9.1)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.18.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.17
[INFO] [stderr]   Downloaded hydrate-base v0.0.2
[INFO] [stderr]   Downloaded const-fnv1a-hash v1.1.0
[INFO] [stderr]   Downloaded profiling v1.0.17
[INFO] [stderr]   Downloaded globset v0.4.18
[INFO] [stderr]   Downloaded ignore v0.4.25
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.6
[INFO] [stderr]   Downloaded bincode v1.3.3
[INFO] [stderr]   Downloaded hydrate-schema v0.0.2
[INFO] [stderr]   Downloaded base64 v0.20.0
[INFO] [stderr]   Downloaded bstr v1.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f980b9a9301a9217f501e2cf05385800ae0afde5273e916fda30b0c2d290e822
[INFO] running `Command { std: "docker" "start" "-a" "f980b9a9301a9217f501e2cf05385800ae0afde5273e916fda30b0c2d290e822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f980b9a9301a9217f501e2cf05385800ae0afde5273e916fda30b0c2d290e822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f980b9a9301a9217f501e2cf05385800ae0afde5273e916fda30b0c2d290e822", kill_on_drop: false }`
[INFO] [stdout] f980b9a9301a9217f501e2cf05385800ae0afde5273e916fda30b0c2d290e822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be7beb713447c416372af95a3468cb6e4c12df74fdd736b5166d79e6aa8c60e7
[INFO] running `Command { std: "docker" "start" "-a" "be7beb713447c416372af95a3468cb6e4c12df74fdd736b5166d79e6aa8c60e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling base64 v0.20.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling ignore v0.4.25
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling profiling v1.0.17
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling hydrate-schema v0.0.2
[INFO] [stderr]    Compiling hydrate-base v0.0.2
[INFO] [stderr]    Compiling hydrate-data v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:560:30
[INFO] [stdout]     |
[INFO] [stdout] 560 |                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 560 -                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 560 +                 .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:562:26
[INFO] [stdout]     |
[INFO] [stdout] 562 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                          ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 562 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 562 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:564:26
[INFO] [stdout]     |
[INFO] [stdout] 564 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                          ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 564 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 564 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DataContainerRead` is never used
[INFO] [stdout]  --> src/data_set_view.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait DataContainerRead {
[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 `DataContainerWrite` is never used
[INFO] [stdout]   --> src/data_set_view.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | trait DataContainerWrite {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1461:16
[INFO] [stdout]      |
[INFO] [stdout] 1461 |         asset: &DataSetAssetInfo,
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1462 |         path: impl AsRef<str>,
[INFO] [stdout] 1463 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1463 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1472:9
[INFO] [stdout]      |
[INFO] [stdout] 1472 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1476 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1476 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1494:9
[INFO] [stdout]      |
[INFO] [stdout] 1494 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1498 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_set_view.rs:565:19
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut {
[INFO] [stdout]     |                   ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 292 |         path: impl AsRef<str>,
[INFO] [stdout] 293 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 305 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 305 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 322 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 322 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ordered_set.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter(&self) -> std::slice::Iter<T> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `Command { std: "docker" "inspect" "be7beb713447c416372af95a3468cb6e4c12df74fdd736b5166d79e6aa8c60e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be7beb713447c416372af95a3468cb6e4c12df74fdd736b5166d79e6aa8c60e7", kill_on_drop: false }`
[INFO] [stdout] be7beb713447c416372af95a3468cb6e4c12df74fdd736b5166d79e6aa8c60e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa040b3aea10c577a2e4e96c8645265bfcc5a8edbe29ec9c4ee938fd5fad9535
[INFO] running `Command { std: "docker" "start" "-a" "fa040b3aea10c577a2e4e96c8645265bfcc5a8edbe29ec9c4ee938fd5fad9535", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:560:30
[INFO] [stdout]     |
[INFO] [stdout] 560 |                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 560 -                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 560 +                 .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:562:26
[INFO] [stdout]     |
[INFO] [stdout] 562 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                          ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 562 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 562 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:564:26
[INFO] [stdout]     |
[INFO] [stdout] 564 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                          ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 564 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 564 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DataContainerRead` is never used
[INFO] [stdout]  --> src/data_set_view.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait DataContainerRead {
[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 `DataContainerWrite` is never used
[INFO] [stdout]   --> src/data_set_view.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | trait DataContainerWrite {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1461:16
[INFO] [stdout]      |
[INFO] [stdout] 1461 |         asset: &DataSetAssetInfo,
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1462 |         path: impl AsRef<str>,
[INFO] [stdout] 1463 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1463 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1472:9
[INFO] [stdout]      |
[INFO] [stdout] 1472 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1476 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1476 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1494:9
[INFO] [stdout]      |
[INFO] [stdout] 1494 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1498 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_set_view.rs:565:19
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut {
[INFO] [stdout]     |                   ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 292 |         path: impl AsRef<str>,
[INFO] [stdout] 293 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 305 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 305 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 322 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 322 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ordered_set.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter(&self) -> std::slice::Iter<T> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hydrate-data v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:560:30
[INFO] [stdout]     |
[INFO] [stdout] 560 |                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 560 -                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 560 +                 .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:562:26
[INFO] [stdout]     |
[INFO] [stdout] 562 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                          ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 562 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 562 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_storage.rs:564:26
[INFO] [stdout]     |
[INFO] [stdout] 564 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout]     |                          ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 564 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stdout] 564 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DataContainerRead` is never used
[INFO] [stdout]  --> src/data_set_view.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait DataContainerRead {
[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 `DataContainerWrite` is never used
[INFO] [stdout]   --> src/data_set_view.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | trait DataContainerWrite {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1461:16
[INFO] [stdout]      |
[INFO] [stdout] 1461 |         asset: &DataSetAssetInfo,
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1462 |         path: impl AsRef<str>,
[INFO] [stdout] 1463 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1463 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1472:9
[INFO] [stdout]      |
[INFO] [stdout] 1472 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1476 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1476 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/data_set.rs:1494:9
[INFO] [stdout]      |
[INFO] [stdout] 1494 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 1498 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]      |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_set_view.rs:565:19
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut {
[INFO] [stdout]     |                   ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 292 |         path: impl AsRef<str>,
[INFO] [stdout] 293 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 305 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 305 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/single_object.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 322 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 322 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ordered_set.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter(&self) -> std::slice::Iter<T> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "fa040b3aea10c577a2e4e96c8645265bfcc5a8edbe29ec9c4ee938fd5fad9535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa040b3aea10c577a2e4e96c8645265bfcc5a8edbe29ec9c4ee938fd5fad9535", kill_on_drop: false }`
[INFO] [stdout] fa040b3aea10c577a2e4e96c8645265bfcc5a8edbe29ec9c4ee938fd5fad9535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab22919140e34524fc9b665632f1acc4f12c8088f33a0c658f8fdbad4eceb5ab
[INFO] running `Command { std: "docker" "start" "-a" "ab22919140e34524fc9b665632f1acc4f12c8088f33a0c658f8fdbad4eceb5ab", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_storage.rs:560:30
[INFO] [stderr]     |
[INFO] [stderr] 560 |                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr]     |                              ^                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 560 -                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr] 560 +                 .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_storage.rs:562:26
[INFO] [stderr]     |
[INFO] [stderr] 562 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr]     |                          ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 562 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr] 562 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_storage.rs:564:26
[INFO] [stderr]     |
[INFO] [stderr] 564 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr]     |                          ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 564 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr] 564 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DataContainerRead` is never used
[INFO] [stderr]  --> src/data_set_view.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | trait DataContainerRead {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DataContainerWrite` is never used
[INFO] [stderr]   --> src/data_set_view.rs:50:7
[INFO] [stderr]    |
[INFO] [stderr] 50 | trait DataContainerWrite {
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/data_set.rs:1461:16
[INFO] [stderr]      |
[INFO] [stderr] 1461 |         asset: &DataSetAssetInfo,
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 1462 |         path: impl AsRef<str>,
[INFO] [stderr] 1463 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1463 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stderr]      |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/data_set.rs:1472:9
[INFO] [stderr]      |
[INFO] [stderr] 1472 |         &self,
[INFO] [stderr]      |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 1476 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1476 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stderr]      |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/data_set.rs:1494:9
[INFO] [stderr]      |
[INFO] [stderr] 1494 |         &self,
[INFO] [stderr]      |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 1498 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1498 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stderr]      |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/data_set_view.rs:565:19
[INFO] [stderr]     |
[INFO] [stderr] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut {
[INFO] [stderr]     |                   ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 565 |     pub fn to_mut(&mut self) -> DataContainerRefMut<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/single_object.rs:291:9
[INFO] [stderr]     |
[INFO] [stderr] 291 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 292 |         path: impl AsRef<str>,
[INFO] [stderr] 293 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 293 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/single_object.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 305 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 305 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/single_object.rs:319:9
[INFO] [stderr]     |
[INFO] [stderr] 319 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 322 |     ) -> DataSetResult<std::slice::Iter<Uuid>> {
[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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 322 |     ) -> DataSetResult<std::slice::Iter<'_, Uuid>> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/ordered_set.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn iter(&self) -> std::slice::Iter<T> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn iter(&self) -> std::slice::Iter<'_, T> {
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `hydrate-data` (lib) generated 13 warnings (run `cargo fix --lib -p hydrate-data` to apply 11 suggestions)
[INFO] [stderr] warning: `hydrate-data` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hydrate_data-b0b446c518b1d4dc)
[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] [stderr]    Doc-tests hydrate_data
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_storage.rs:560:30
[INFO] [stderr]     |
[INFO] [stderr] 560 |                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr]     |                              ^                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 560 -                 .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr] 560 +                 .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_storage.rs:562:26
[INFO] [stderr]     |
[INFO] [stderr] 562 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr]     |                          ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 562 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr] 562 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_storage.rs:564:26
[INFO] [stderr]     |
[INFO] [stderr] 564 |             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr]     |                          ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 564 -             .map_err(|_| (DataSetError::StorageFormatError))?;
[INFO] [stderr] 564 +             .map_err(|_| DataSetError::StorageFormatError )?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[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" "ab22919140e34524fc9b665632f1acc4f12c8088f33a0c658f8fdbad4eceb5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab22919140e34524fc9b665632f1acc4f12c8088f33a0c658f8fdbad4eceb5ab", kill_on_drop: false }`
[INFO] [stdout] ab22919140e34524fc9b665632f1acc4f12c8088f33a0c658f8fdbad4eceb5ab