[INFO] fetching crate shred 0.16.1...
[INFO] testing shred-0.16.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate shred 0.16.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate shred 0.16.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate shred 0.16.1
[INFO] tweaked toml for crates.io crate shred 0.16.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shred 0.16.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shred 0.16.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rayon-core v1.12.0
[INFO] [stderr]   Downloaded approx v0.4.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.4
[INFO] [stderr]   Downloaded cgmath v0.18.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.17
[INFO] [stderr]   Downloaded proc-macro2 v1.0.73
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.18
[INFO] [stderr]   Downloaded shred-derive v0.7.0
[INFO] [stderr]   Downloaded tynm v0.1.9
[INFO] [stderr]   Downloaded quote v1.0.34
[INFO] [stderr]   Downloaded rayon v1.8.0
[INFO] [stderr]   Downloaded syn v2.0.45
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83db441f7c530740f51fdda9b45e9faa8d67b2f835accd4e3443199b636d74eb
[INFO] running `Command { std: "docker" "start" "-a" "83db441f7c530740f51fdda9b45e9faa8d67b2f835accd4e3443199b636d74eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83db441f7c530740f51fdda9b45e9faa8d67b2f835accd4e3443199b636d74eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83db441f7c530740f51fdda9b45e9faa8d67b2f835accd4e3443199b636d74eb", kill_on_drop: false }`
[INFO] [stdout] 83db441f7c530740f51fdda9b45e9faa8d67b2f835accd4e3443199b636d74eb
[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=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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e67a17ace093b27bd924f2250e029a45d0778eb9b466de6563af771145d0fd1
[INFO] running `Command { std: "docker" "start" "-a" "9e67a17ace093b27bd924f2250e029a45d0778eb9b466de6563af771145d0fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.73
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling quote v1.0.34
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling tynm v0.1.9
[INFO] [stderr]    Compiling shred-derive v0.7.0
[INFO] [stderr]    Compiling shred v0.16.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:263:21
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn entry<R>(&mut self) -> Entry<R>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn entry<R>(&mut self) -> Entry<'_, R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |     pub fn fetch<T>(&self) -> Fetch<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] 406 |     pub fn fetch<T>(&self) -> Fetch<'_, T>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:424:25
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<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] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<'_, T>>
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:445:31
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<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] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<'_, T>>
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<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] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<'_, T>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:474:29
[INFO] [stdout]     |
[INFO] [stdout] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<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] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<'_, T>>
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:495:35
[INFO] [stdout]     |
[INFO] [stdout] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<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] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<'_, T>>
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.01s
[INFO] running `Command { std: "docker" "inspect" "9e67a17ace093b27bd924f2250e029a45d0778eb9b466de6563af771145d0fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e67a17ace093b27bd924f2250e029a45d0778eb9b466de6563af771145d0fd1", kill_on_drop: false }`
[INFO] [stdout] 9e67a17ace093b27bd924f2250e029a45d0778eb9b466de6563af771145d0fd1
[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=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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68093f9e616d7207ebdb29cee9fbd01347930bf14a7a74cd2d370115061c6e6f
[INFO] running `Command { std: "docker" "start" "-a" "68093f9e616d7207ebdb29cee9fbd01347930bf14a7a74cd2d370115061c6e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:263:21
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn entry<R>(&mut self) -> Entry<R>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn entry<R>(&mut self) -> Entry<'_, R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |     pub fn fetch<T>(&self) -> Fetch<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] 406 |     pub fn fetch<T>(&self) -> Fetch<'_, T>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:424:25
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<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] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<'_, T>>
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:445:31
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<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] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<'_, T>>
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<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] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<'_, T>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:474:29
[INFO] [stdout]     |
[INFO] [stdout] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<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] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<'_, T>>
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:495:35
[INFO] [stdout]     |
[INFO] [stdout] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<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] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<'_, T>>
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling shred v0.16.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/batch_dispatching.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct PotatoStore(i32);
[INFO] [stdout]    |            ----------- ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/batch_dispatching.rs:59:24
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct TomatoStore(f32);
[INFO] [stdout]    |            ----------- ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/async.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct EmptySystem(*mut i8); // System is not thread-safe
[INFO] [stdout]    |        ----------- ^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/par_seq.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct SysWithLifetime<'a>(&'a u8);
[INFO] [stdout]    |        ---------------     ^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/par_seq.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SysLocal(*const u8);
[INFO] [stdout]    |        -------- ^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ResourceId`
[INFO] [stdout]  --> examples/thread_local.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use shred::{DispatcherBuilder, Read, ResourceId, System, SystemData, World, Write};
[INFO] [stdout]   |                                      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/thread_local.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct EmptySystem(*mut i8); // System is not thread-safe
[INFO] [stdout]    |        ----------- ^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/multi_batch_dispatching.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct PotatoStore(i32);
[INFO] [stdout]    |            ----------- ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/multi_batch_dispatching.rs:59:24
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct TomatoStore(f32);
[INFO] [stdout]    |            ----------- ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:263:21
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn entry<R>(&mut self) -> Entry<R>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn entry<R>(&mut self) -> Entry<'_, R>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |     pub fn fetch<T>(&self) -> Fetch<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] 406 |     pub fn fetch<T>(&self) -> Fetch<'_, T>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:424:25
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<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] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<'_, T>>
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:445:31
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<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] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<'_, T>>
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<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] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<'_, T>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:474:29
[INFO] [stdout]     |
[INFO] [stdout] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<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] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<'_, T>>
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world/mod.rs:495:35
[INFO] [stdout]     |
[INFO] [stdout] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<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] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<'_, T>>
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "68093f9e616d7207ebdb29cee9fbd01347930bf14a7a74cd2d370115061c6e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68093f9e616d7207ebdb29cee9fbd01347930bf14a7a74cd2d370115061c6e6f", kill_on_drop: false }`
[INFO] [stdout] 68093f9e616d7207ebdb29cee9fbd01347930bf14a7a74cd2d370115061c6e6f
[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=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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f1dab27a7fab8eaa98234b2fa9c364b6dd43ca07bb77414c7ffd780ab120444
[INFO] running `Command { std: "docker" "start" "-a" "2f1dab27a7fab8eaa98234b2fa9c364b6dd43ca07bb77414c7ffd780ab120444", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:263:21
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn entry<R>(&mut self) -> Entry<R>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn entry<R>(&mut self) -> Entry<'_, R>
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:406:21
[INFO] [stderr]     |
[INFO] [stderr] 406 |     pub fn fetch<T>(&self) -> Fetch<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] 406 |     pub fn fetch<T>(&self) -> Fetch<'_, T>
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:424:25
[INFO] [stderr]     |
[INFO] [stderr] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<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] 424 |     pub fn try_fetch<T>(&self) -> Option<Fetch<'_, T>>
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:445:31
[INFO] [stderr]     |
[INFO] [stderr] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<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] 445 |     pub fn try_fetch_by_id<T>(&self, id: ResourceId) -> Option<Fetch<'_, T>>
[INFO] [stderr]     |                                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:465:25
[INFO] [stderr]     |
[INFO] [stderr] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<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] 465 |     pub fn fetch_mut<T>(&self) -> FetchMut<'_, T>
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:474:29
[INFO] [stderr]     |
[INFO] [stderr] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<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] 474 |     pub fn try_fetch_mut<T>(&self) -> Option<FetchMut<'_, T>>
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/world/mod.rs:495:35
[INFO] [stderr]     |
[INFO] [stderr] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<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] 495 |     pub fn try_fetch_mut_by_id<T>(&self, id: ResourceId) -> Option<FetchMut<'_, T>>
[INFO] [stderr]     |                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `shred` (lib) generated 7 warnings (run `cargo fix --lib -p shred` to apply 7 suggestions)
[INFO] [stderr] warning: `shred` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/multi_batch_dispatching.rs:56:24
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct PotatoStore(i32);
[INFO] [stderr]    |            ----------- ^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/multi_batch_dispatching.rs:59:24
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub struct TomatoStore(f32);
[INFO] [stderr]    |            ----------- ^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/async.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct EmptySystem(*mut i8); // System is not thread-safe
[INFO] [stderr]    |        ----------- ^^^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResourceId`
[INFO] [stderr]  --> examples/thread_local.rs:1:38
[INFO] [stderr]   |
[INFO] [stderr] 1 | use shred::{DispatcherBuilder, Read, ResourceId, System, SystemData, World, Write};
[INFO] [stderr]   |                                      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/thread_local.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct EmptySystem(*mut i8); // System is not thread-safe
[INFO] [stderr]    |        ----------- ^^^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/par_seq.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct SysWithLifetime<'a>(&'a u8);
[INFO] [stderr]    |        ---------------     ^^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/par_seq.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct SysLocal(*const u8);
[INFO] [stderr]    |        -------- ^^^^^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: `shred` (example "multi_batch_dispatching") generated 2 warnings
[INFO] [stderr] warning: `shred` (example "async") generated 1 warning
[INFO] [stderr] warning: `shred` (example "thread_local") generated 2 warnings (run `cargo fix --example "thread_local" -p shred` to apply 1 suggestion)
[INFO] [stderr] warning: `shred` (example "par_seq") generated 2 warnings
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/batch_dispatching.rs:56:24
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct PotatoStore(i32);
[INFO] [stderr]    |            ----------- ^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/batch_dispatching.rs:59:24
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub struct TomatoStore(f32);
[INFO] [stderr]    |            ----------- ^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: `shred` (example "batch_dispatching") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shred-c9593fdf3125fcb2)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test dispatch::send_dispatcher::tests::send_dispatcher_is_send ... ok
[INFO] [stdout] test dispatch::stage::tests::check_intersection_basic ... ok
[INFO] [stdout] test dispatch::stage::tests::conflict_add ... ok
[INFO] [stdout] test dispatch::stage::tests::conflict_rw ... ok
[INFO] [stdout] test dispatch::batch::tests::test_sequence_batch_execution ... ok
[INFO] [stdout] test dispatch::stage::tests::test_chained_dependency ... ok
[INFO] [stdout] test dispatch::stage::tests::uses_group ... ok
[INFO] [stdout] test meta::tests::get ... ok
[INFO] [stdout] test world::entry::tests::test_entry ... ok
[INFO] [stdout] test meta::tests::test_iter_all ... ok
[INFO] [stdout] test meta::tests::test_iter_all_after_removal ... ok
[INFO] [stdout] test dispatch::batch::tests::test_setup ... ok
[INFO] [stdout] test dispatch::stage::tests::conflict_ww ... ok
[INFO] [stdout] test dispatch::stage::tests::conflict_ww_multi ... ok
[INFO] [stdout] test world::res_downcast::tests::downcast_allowed ... ok
[INFO] [stdout] test world::res_downcast::tests::downcast_disallowed ... ok
[INFO] [stdout] test world::tests::fetch_by_id ... ok
[INFO] [stdout] test world::tests::fetch_mut_aspects ... ok
[INFO] [stdout] test world::res_downcast::tests::dyn_has_correct_type_id ... ok
[INFO] [stdout] test dispatch::dispatcher::tests::stages_async ... ok
[INFO] [stdout] test dispatch::par_seq::tests::build_par ... ok
[INFO] [stdout] test world::tests::setup ... ok
[INFO] [stdout] test world::tests::system_data ... ok
[INFO] [stdout] test dispatch::batch::tests::test_parallel_batch_execution ... ok
[INFO] [stdout] test dispatch::dispatcher::tests::stages ... ok
[INFO] [stdout] test world::tests::remove_insert ... ok
[INFO] [stdout] test dispatch::par_seq::tests::build_seq ... ok
[INFO] [stdout] test world::tests::add ... ok
[INFO] [stdout] test world::tests::default_works ... ok
[INFO] [stdout] test world::tests::exec ... ok
[INFO] [stdout] test world::tests::fetch_aspects ... ok
[INFO] [stdout] test dispatch::par_seq::tests::nested_joins ... ok
[INFO] [stdout] test world::tests::invalid_fetch_by_id1 - should panic ... ok
[INFO] [stdout] test world::tests::read_write_fails - should panic ... ok
[INFO] [stdout] test world::tests::exec_panic - should panic ... ok
[INFO] [stdout] test dispatch::dispatcher::tests::dispatcher_panics - should panic ... ok
[INFO] [stdout] test world::tests::invalid_fetch_by_id0 - should panic ... ok
[INFO] [stdout] test world::tests::write_read_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dispatch.rs (/opt/rustwide/target/debug/deps/dispatch-52f4901a2a2af4a4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test dispatch_async ... ok
[INFO] [stdout] test dispatch_sequential ... ok
[INFO] [stdout] test dispatch_rw_block ... ok
[INFO] [stdout] test dispatch_async_res ... ok
[INFO] [stdout] test dispatch_basic ... ok
[INFO] [stdout] test dispatch_rw_block_rev ... ok
[INFO] [stdout] test dispatch_stage_group ... ok
[INFO] [stdout] test dispatch_builder ... ok
[INFO] [stdout] test dispatch_ww_block ... ok
[INFO] [stdout] test dispatch_builder_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dispose.rs (/opt/rustwide/target/debug/deps/dispose-f8877fe80f259437)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_dispose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fetch_panic.rs (/opt/rustwide/target/debug/deps/fetch_panic-8991b6d160bfe447)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/meta_table_safety_113.rs (/opt/rustwide/target/debug/deps/meta_table_safety_113-56bcc24b12bc7fb1)
[INFO] [stdout] test try_helpful_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/no_parallel.rs (/opt/rustwide/target/debug/deps/no_parallel-914efb3d9bc973a1)
[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 shred
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/dispatch/stage.rs - dispatch::stage (line 13) ... ignored
[INFO] [stdout] test src/world/mod.rs - world::World::insert (line 213) ... ok
[INFO] [stdout] test src/world/mod.rs - world::World::exec (line 373) ... ok
[INFO] [stdout] test src/dispatch/par_seq.rs - dispatch::par_seq::seq (line 50) ... ok
[INFO] [stdout] test src/dispatch/par_seq.rs - dispatch::par_seq::par (line 19) ... ok
[INFO] [stdout] test src/world/mod.rs - world::World::setup (line 307) ... ok
[INFO] [stdout] test src/system.rs - system::SystemData (line 221) ... ok
[INFO] [stdout] test src/world/mod.rs - world::World::insert (line 220) ... ok
[INFO] [stdout] test src/meta.rs - meta::CastFrom (line 32) ... ok
[INFO] [stdout] test src/world/mod.rs - world::World::system_data (line 278) ... ok
[INFO] [stdout] test src/meta.rs - meta::MetaTable (line 287) ... ok
[INFO] [stdout] test src/world/mod.rs - world::World::setup (line 326) ... ok
[INFO] [stdout] test src/world/mod.rs - world::World::exec (line 353) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/dispatch/par_seq.rs - dispatch::par_seq::ParSeq (line 150) ... ok
[INFO] [stdout] test src/dispatch/builder.rs - dispatch::builder::DispatcherBuilder (line 65) ... ok
[INFO] [stdout] test src/world/entry.rs - world::entry::Entry (line 15) ... ok
[INFO] [stdout] test src/dispatch/builder.rs - dispatch::builder::DispatcherBuilder (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f1dab27a7fab8eaa98234b2fa9c364b6dd43ca07bb77414c7ffd780ab120444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1dab27a7fab8eaa98234b2fa9c364b6dd43ca07bb77414c7ffd780ab120444", kill_on_drop: false }`
[INFO] [stdout] 2f1dab27a7fab8eaa98234b2fa9c364b6dd43ca07bb77414c7ffd780ab120444
