[INFO] fetching crate xecs 0.5.10... [INFO] checking xecs-0.5.10 against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] extracting crate xecs 0.5.10 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate xecs 0.5.10 on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf96b832545f350cc55ea16c99c775d0d3632f5e221fbee197e44de29673f0e7 [INFO] running `Command { std: "docker" "start" "-a" "bf96b832545f350cc55ea16c99c775d0d3632f5e221fbee197e44de29673f0e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf96b832545f350cc55ea16c99c775d0d3632f5e221fbee197e44de29673f0e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf96b832545f350cc55ea16c99c775d0d3632f5e221fbee197e44de29673f0e7", kill_on_drop: false }` [INFO] [stdout] bf96b832545f350cc55ea16c99c775d0d3632f5e221fbee197e44de29673f0e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36a888262120615937ac4e3cb427e9a6db1ba283d0b619bd165b0734e9eec486 [INFO] running `Command { std: "docker" "start" "-a" "36a888262120615937ac4e3cb427e9a6db1ba283d0b619bd165b0734e9eec486", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking 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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 22 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 155 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 289 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 289 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 422 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 422 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 22 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 163 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 306 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 306 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 447 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 447 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 22 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 187 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 187 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 352 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 352 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 518 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 518 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 7 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 65 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 65 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 141 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 141 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 231 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 12 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 67 + fn query(world : &'a World) -> Box + '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 + 'a)>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)>; [INFO] [stdout] 72 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 107 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 206 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 22 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 155 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 289 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 289 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 422 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 422 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 22 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 163 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 306 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 306 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 447 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 447 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 22 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 187 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 187 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 352 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 352 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 518 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 518 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 7 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 65 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 65 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 141 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 141 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 231 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 12 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 67 + fn query(world : &'a World) -> Box + '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 + 'a)>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)>; [INFO] [stdout] 72 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 107 + fn query(world : &'a World) -> Box + '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 + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - fn query(world : &'a World) -> Box<(dyn QueryIterator + 'a)> { [INFO] [stdout] 206 + fn query(world : &'a World) -> Box + 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/world.rs:319:55 [INFO] [stdout] | [INFO] [stdout] 319 | pub(in crate) fn group + 'static>(&self, group: G) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 319 | pub(in crate) fn group + 'static>(&self, group: G) -> RwLockReadGuard<'_, Group> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/world.rs:350:10 [INFO] [stdout] | [INFO] [stdout] 350 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 351 | ) -> Box::Item> + 'a> { [INFO] [stdout] | ---------------------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 351 | ) -> Box>::Item> + 'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/world.rs:319:55 [INFO] [stdout] | [INFO] [stdout] 319 | pub(in crate) fn group + 'static>(&self, group: G) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 319 | pub(in crate) fn group + 'static>(&self, group: G) -> RwLockReadGuard<'_, Group> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/world.rs:350:10 [INFO] [stdout] | [INFO] [stdout] 350 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 351 | ) -> Box::Item> + 'a> { [INFO] [stdout] | ---------------------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 351 | ) -> Box>::Item> + 'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.44s [INFO] running `Command { std: "docker" "inspect" "36a888262120615937ac4e3cb427e9a6db1ba283d0b619bd165b0734e9eec486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36a888262120615937ac4e3cb427e9a6db1ba283d0b619bd165b0734e9eec486", kill_on_drop: false }` [INFO] [stdout] 36a888262120615937ac4e3cb427e9a6db1ba283d0b619bd165b0734e9eec486