[INFO] cloning repository https://github.com/WanderLanz/Lender [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WanderLanz/Lender" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc3bb8911b029e1c727ee3ba15325ebb333427b8 [INFO] checking WanderLanz/Lender against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WanderLanz/Lender on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WanderLanz/Lender [INFO] finished tweaking git repo https://github.com/WanderLanz/Lender [INFO] tweaked toml for git repo https://github.com/WanderLanz/Lender written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lender-derive v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6568ac641333d3ee207e19e901dbbcadef2cc6e9eee80eb712d3548104b8e8a9 [INFO] running `Command { std: "docker" "start" "-a" "6568ac641333d3ee207e19e901dbbcadef2cc6e9eee80eb712d3548104b8e8a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6568ac641333d3ee207e19e901dbbcadef2cc6e9eee80eb712d3548104b8e8a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6568ac641333d3ee207e19e901dbbcadef2cc6e9eee80eb712d3548104b8e8a9", kill_on_drop: false }` [INFO] [stdout] 6568ac641333d3ee207e19e901dbbcadef2cc6e9eee80eb712d3548104b8e8a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d212cea8a237d408a1e6c63fa6a4b98b5e8ca18b1e8f74d741baf640fdfb86d [INFO] running `Command { std: "docker" "start" "-a" "3d212cea8a237d408a1e6c63fa6a4b98b5e8ca18b1e8f74d741baf640fdfb86d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking stable_try_trait_v2 v1.75.1 (/opt/rustwide/workdir/stable_try_trait_v2) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 116 | ControlFlow::Break(b) => ControlFlow::Break(b), [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 117 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 116 | ControlFlow::Break(b) => ControlFlow::Break(b), [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 117 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 170 | Err(e) => Err(From::from(e)), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 171 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 170 | Err(e) => Err(From::from(e)), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 171 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 199 | Err(e) => Poll::Ready(Err(From::from(e))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 200 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 199 | Err(e) => Poll::Ready(Err(From::from(e))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 200 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 228 | Err(e) => Poll::Ready(Some(Err(From::from(e)))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 229 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 228 | Err(e) => Poll::Ready(Some(Err(From::from(e)))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 229 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.76 [INFO] [stderr] Checking lender-derive v0.1.2 (/opt/rustwide/workdir/lender-derive) [INFO] [stderr] Compiling lender-derive v0.1.2 [INFO] [stderr] Checking lender v0.2.9 (/opt/rustwide/workdir/lender) [INFO] [stdout] warning: unused import: `lender::IntoIteratorExt` [INFO] [stdout] --> lender/tests/test_lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use lender::IntoIteratorExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "3d212cea8a237d408a1e6c63fa6a4b98b5e8ca18b1e8f74d741baf640fdfb86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d212cea8a237d408a1e6c63fa6a4b98b5e8ca18b1e8f74d741baf640fdfb86d", kill_on_drop: false }` [INFO] [stdout] 3d212cea8a237d408a1e6c63fa6a4b98b5e8ca18b1e8f74d741baf640fdfb86d [INFO] checking WanderLanz/Lender against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WanderLanz/Lender on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WanderLanz/Lender [INFO] finished tweaking git repo https://github.com/WanderLanz/Lender [INFO] tweaked toml for git repo https://github.com/WanderLanz/Lender written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a22731c2ed906f731ac7b86fcc9def01bb8b501bd927d31e218d5e202fd6ec6 [INFO] running `Command { std: "docker" "start" "-a" "8a22731c2ed906f731ac7b86fcc9def01bb8b501bd927d31e218d5e202fd6ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a22731c2ed906f731ac7b86fcc9def01bb8b501bd927d31e218d5e202fd6ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a22731c2ed906f731ac7b86fcc9def01bb8b501bd927d31e218d5e202fd6ec6", kill_on_drop: false }` [INFO] [stdout] 8a22731c2ed906f731ac7b86fcc9def01bb8b501bd927d31e218d5e202fd6ec6 [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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddc2bcad1102dea906f852464d3321e1528f3b7c896488aaf19eee974d20e432 [INFO] running `Command { std: "docker" "start" "-a" "ddc2bcad1102dea906f852464d3321e1528f3b7c896488aaf19eee974d20e432", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking stable_try_trait_v2 v1.75.1 (/opt/rustwide/workdir/stable_try_trait_v2) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 116 | ControlFlow::Break(b) => ControlFlow::Break(b), [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 117 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 116 | ControlFlow::Break(b) => ControlFlow::Break(b), [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 117 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 170 | Err(e) => Err(From::from(e)), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 171 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 170 | Err(e) => Err(From::from(e)), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 171 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 199 | Err(e) => Poll::Ready(Err(From::from(e))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 200 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 199 | Err(e) => Poll::Ready(Err(From::from(e))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 200 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 228 | Err(e) => Poll::Ready(Some(Err(From::from(e)))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 229 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:229:13 [INFO] [stdout] | [INFO] [stdout] 228 | Err(e) => Poll::Ready(Some(Err(From::from(e)))), [INFO] [stdout] | ------ matches all the relevant values [INFO] [stdout] 229 | _ => unsafe { core::hint::unreachable_unchecked() }, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:66:40 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn wrap_mut_1(mut f: impl FnMut(A) -> T) -> impl FnMut(A) -> NeverShortCircuit { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 66 | move |a| NeverShortCircuit(f(a)) [INFO] [stdout] | - ^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:70:43 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn wrap_mut_2(mut f: impl FnMut(A, B) -> T) -> impl FnMut(A, B) -> Self { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | move |a, b| NeverShortCircuit(f(a, b)) [INFO] [stdout] | - - ^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:66:40 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn wrap_mut_1(mut f: impl FnMut(A) -> T) -> impl FnMut(A) -> NeverShortCircuit { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 66 | move |a| NeverShortCircuit(f(a)) [INFO] [stdout] | - ^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> stable_try_trait_v2/src/lib.rs:70:43 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn wrap_mut_2(mut f: impl FnMut(A, B) -> T) -> impl FnMut(A, B) -> Self { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | move |a, b| NeverShortCircuit(f(a, b)) [INFO] [stdout] | - - ^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stable_try_trait_v2` (lib) due to 3 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stable_try_trait_v2` (lib test) due to 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ddc2bcad1102dea906f852464d3321e1528f3b7c896488aaf19eee974d20e432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc2bcad1102dea906f852464d3321e1528f3b7c896488aaf19eee974d20e432", kill_on_drop: false }` [INFO] [stdout] ddc2bcad1102dea906f852464d3321e1528f3b7c896488aaf19eee974d20e432