[INFO] fetching crate polonius-the-crab 0.4.1... [INFO] checking polonius-the-crab-0.4.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate polonius-the-crab 0.4.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate polonius-the-crab 0.4.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate polonius-the-crab 0.4.1 [INFO] finished tweaking crates.io crate polonius-the-crab 0.4.1 [INFO] tweaked toml for crates.io crate polonius-the-crab 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1566c3b4b9a423f5df0e4302752813a9dd0f46211cd9cd5d8daf2fbba9f3c9d6 [INFO] running `Command { std: "docker" "start" "-a" "1566c3b4b9a423f5df0e4302752813a9dd0f46211cd9cd5d8daf2fbba9f3c9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1566c3b4b9a423f5df0e4302752813a9dd0f46211cd9cd5d8daf2fbba9f3c9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1566c3b4b9a423f5df0e4302752813a9dd0f46211cd9cd5d8daf2fbba9f3c9d6", kill_on_drop: false }` [INFO] [stdout] 1566c3b4b9a423f5df0e4302752813a9dd0f46211cd9cd5d8daf2fbba9f3c9d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bb2b7bd7173d05b025fd85cec631a4d15b7195d7b1fb5b0aef7b95378d78e9c [INFO] running `Command { std: "docker" "start" "-a" "0bb2b7bd7173d05b025fd85cec631a4d15b7195d7b1fb5b0aef7b95378d78e9c", kill_on_drop: false }` [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking higher-kinded-types v0.1.1 [INFO] [stderr] Checking polonius-the-crab v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/lending_iterator.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 73 | / fn new ( [INFO] [stdout] 74 | | slice: &'slice mut [T], [INFO] [stdout] 75 | | ) -> WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 76 | | where [INFO] [stdout] 77 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 78 | | : for<'n> LendingIteratorItem<'n, T = &'n mut [T; WIDTH]> [INFO] [stdout] 79 | | , [INFO] [stdout] | |_________- move the `impl` block outside of this associated function `new` [INFO] [stdout] ... [INFO] [stdout] 83 | / impl<'next, 'slice, T, const WIDTH: usize> [INFO] [stdout] 84 | | LendingIteratorItem<'next> [INFO] [stdout] | | ------------------- `LendingIteratorItem` is not local [INFO] [stdout] 85 | | for [INFO] [stdout] 86 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] | |_____________----------__________________-----^ [INFO] [stdout] | | | [INFO] [stdout] | | `WIDTH` is not local [INFO] [stdout] | `WindowsMut` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/lending_iterator.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 73 | / fn new ( [INFO] [stdout] 74 | | slice: &'slice mut [T], [INFO] [stdout] 75 | | ) -> WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 76 | | where [INFO] [stdout] 77 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 78 | | : for<'n> LendingIteratorItem<'n, T = &'n mut [T; WIDTH]> [INFO] [stdout] 79 | | , [INFO] [stdout] | |_________- move the `impl` block outside of this associated function `new` [INFO] [stdout] ... [INFO] [stdout] 91 | / impl<'slice, T, const WIDTH: usize> [INFO] [stdout] 92 | | LendingIterator [INFO] [stdout] | | --------------- `LendingIterator` is not local [INFO] [stdout] 93 | | for [INFO] [stdout] 94 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] | |_____________----------__________________-----^ [INFO] [stdout] | | | [INFO] [stdout] | | `WIDTH` is not local [INFO] [stdout] | `WindowsMut` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "0bb2b7bd7173d05b025fd85cec631a4d15b7195d7b1fb5b0aef7b95378d78e9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb2b7bd7173d05b025fd85cec631a4d15b7195d7b1fb5b0aef7b95378d78e9c", kill_on_drop: false }` [INFO] [stdout] 0bb2b7bd7173d05b025fd85cec631a4d15b7195d7b1fb5b0aef7b95378d78e9c