[INFO] fetching crate xecs 0.5.10...
[INFO] building xecs-0.5.10 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate xecs 0.5.10 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xecs 0.5.10
[INFO] finished tweaking crates.io crate xecs 0.5.10
[INFO] tweaked toml for crates.io crate xecs 0.5.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xecs 0.5.10 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a698e74956b2b7c69774beb29707650c9bd18067dfca12106db2fd4c67cacd92
[INFO] running `Command { std: "docker" "start" "-a" "a698e74956b2b7c69774beb29707650c9bd18067dfca12106db2fd4c67cacd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a698e74956b2b7c69774beb29707650c9bd18067dfca12106db2fd4c67cacd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a698e74956b2b7c69774beb29707650c9bd18067dfca12106db2fd4c67cacd92", kill_on_drop: false }`
[INFO] [stdout] a698e74956b2b7c69774beb29707650c9bd18067dfca12106db2fd4c67cacd92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02403135c7fec1dca1da57c3fb4b0385d7a07b867f5d4e844d2c7b94d9a5d0ee
[INFO] running `Command { std: "docker" "start" "-a" "02403135c7fec1dca1da57c3fb4b0385d7a07b867f5d4e844d2c7b94d9a5d0ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling xecs v0.5.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/full_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[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] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 155 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 155 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:289:40
[INFO] [stdout]     |
[INFO] [stdout] 289 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 289 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 289 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:422:40
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 422 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 422 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/partial_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:163:40
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 163 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 306 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 306 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:447:40
[INFO] [stdout]     |
[INFO] [stdout] 447 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 447 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 447 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/non_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:187:40
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 187 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:352:40
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 352 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 352 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:518:40
[INFO] [stdout]     |
[INFO] [stdout] 518 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 518 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 518 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/query/with.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]   |                                        ^                                         ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 7 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/with.rs:65:40
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 65 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/with.rs:141:40
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 141 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 141 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/with.rs:231:40
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 231 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/without.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 12 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/without.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 67 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/mod.rs:72:40
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)>;
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)>;
[INFO] [stdout] 72 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/mod.rs:107:40
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 107 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/mod.rs:206:40
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 206 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:319:55
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub(in crate) fn group<G : Into<Group> + 'static>(&self, group: G) -> RwLockReadGuard<Group> {
[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] 319 |     pub(in crate) fn group<G : Into<Group> + 'static>(&self, group: G) -> RwLockReadGuard<'_, Group> {
[INFO] [stdout]     |                                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:351:39
[INFO] [stdout]     |
[INFO] [stdout] 350 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 351 |     ) -> Box<dyn QueryIterator<Item = <T as Queryable>::Item> + 'a> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 351 |     ) -> Box<dyn QueryIterator<Item = <T as Queryable<'a>>::Item> + 'a> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "02403135c7fec1dca1da57c3fb4b0385d7a07b867f5d4e844d2c7b94d9a5d0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02403135c7fec1dca1da57c3fb4b0385d7a07b867f5d4e844d2c7b94d9a5d0ee", kill_on_drop: false }`
[INFO] [stdout] 02403135c7fec1dca1da57c3fb4b0385d7a07b867f5d4e844d2c7b94d9a5d0ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bb1e1b4d111e213b7b9764b9383202da6cf38c284de885c6b19999cd3e45d59
[INFO] running `Command { std: "docker" "start" "-a" "8bb1e1b4d111e213b7b9764b9383202da6cf38c284de885c6b19999cd3e45d59", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/full_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[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] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 155 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 155 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:289:40
[INFO] [stdout]     |
[INFO] [stdout] 289 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 289 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 289 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:422:40
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 422 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 422 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/partial_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:163:40
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 163 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 306 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 306 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:447:40
[INFO] [stdout]     |
[INFO] [stdout] 447 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 447 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 447 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/non_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:187:40
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 187 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:352:40
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 352 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 352 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:518:40
[INFO] [stdout]     |
[INFO] [stdout] 518 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 518 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 518 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/query/with.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]   |                                        ^                                         ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 7 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/with.rs:65:40
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 65 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/with.rs:141:40
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 141 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 141 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/with.rs:231:40
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 231 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/without.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 12 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/without.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 67 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/mod.rs:72:40
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)>;
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)>;
[INFO] [stdout] 72 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/mod.rs:107:40
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 107 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/mod.rs:206:40
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 206 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:319:55
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub(in crate) fn group<G : Into<Group> + 'static>(&self, group: G) -> RwLockReadGuard<Group> {
[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] 319 |     pub(in crate) fn group<G : Into<Group> + 'static>(&self, group: G) -> RwLockReadGuard<'_, Group> {
[INFO] [stdout]     |                                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xecs v0.5.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:351:39
[INFO] [stdout]     |
[INFO] [stdout] 350 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 351 |     ) -> Box<dyn QueryIterator<Item = <T as Queryable>::Item> + 'a> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 351 |     ) -> Box<dyn QueryIterator<Item = <T as Queryable<'a>>::Item> + 'a> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/full_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[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] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 155 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 155 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:289:40
[INFO] [stdout]     |
[INFO] [stdout] 289 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 289 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 289 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/full_owning/query.rs:422:40
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 422 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 422 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/partial_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:163:40
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 163 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 306 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 306 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/partial_owning/query.rs:447:40
[INFO] [stdout]     |
[INFO] [stdout] 447 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 447 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 447 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/group/non_owning/query.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 22 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:187:40
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 187 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:352:40
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 352 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 352 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/group/non_owning/query.rs:518:40
[INFO] [stdout]     |
[INFO] [stdout] 518 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 518 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 518 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/query/with.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]   |                                        ^                                         ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 7 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/with.rs:65:40
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 65 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/with.rs:141:40
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 141 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 141 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/with.rs:231:40
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 231 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/without.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 12 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/without.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 67 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/query/mod.rs:72:40
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)>;
[INFO] [stdout]    |                                        ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)>;
[INFO] [stdout] 72 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/mod.rs:107:40
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 107 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/query/mod.rs:206:40
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout]     |                                        ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -     fn query(world : &'a World) -> Box<(dyn QueryIterator<Item = Self::Item> + 'a)> {
[INFO] [stdout] 206 +     fn query(world : &'a World) -> Box<dyn QueryIterator<Item = Self::Item> + 'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:319:55
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub(in crate) fn group<G : Into<Group> + 'static>(&self, group: G) -> RwLockReadGuard<Group> {
[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] 319 |     pub(in crate) fn group<G : Into<Group> + 'static>(&self, group: G) -> RwLockReadGuard<'_, Group> {
[INFO] [stdout]     |                                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:351:39
[INFO] [stdout]     |
[INFO] [stdout] 350 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 351 |     ) -> Box<dyn QueryIterator<Item = <T as Queryable>::Item> + 'a> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 351 |     ) -> Box<dyn QueryIterator<Item = <T as Queryable<'a>>::Item> + 'a> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "8bb1e1b4d111e213b7b9764b9383202da6cf38c284de885c6b19999cd3e45d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb1e1b4d111e213b7b9764b9383202da6cf38c284de885c6b19999cd3e45d59", kill_on_drop: false }`
[INFO] [stdout] 8bb1e1b4d111e213b7b9764b9383202da6cf38c284de885c6b19999cd3e45d59