[INFO] fetching crate zallocators 0.1.0... [INFO] checking zallocators-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate zallocators 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate zallocators 0.1.0 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 crates.io crate zallocators 0.1.0 [INFO] finished tweaking crates.io crate zallocators 0.1.0 [INFO] tweaked toml for crates.io crate zallocators 0.1.0 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] 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] 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] ee300c9e9c478efadfe651eb3021065efe61b5d0d8d1c21c5a242b97fd18c20d [INFO] running `Command { std: "docker" "start" "-a" "ee300c9e9c478efadfe651eb3021065efe61b5d0d8d1c21c5a242b97fd18c20d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee300c9e9c478efadfe651eb3021065efe61b5d0d8d1c21c5a242b97fd18c20d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee300c9e9c478efadfe651eb3021065efe61b5d0d8d1c21c5a242b97fd18c20d", kill_on_drop: false }` [INFO] [stdout] ee300c9e9c478efadfe651eb3021065efe61b5d0d8d1c21c5a242b97fd18c20d [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] 75846da0a9df93c8e4a42d51c566db470602e6784f5ab0e027df34f89aebc3ae [INFO] running `Command { std: "docker" "start" "-a" "75846da0a9df93c8e4a42d51c566db470602e6784f5ab0e027df34f89aebc3ae", kill_on_drop: false }` [INFO] [stderr] Checking zallocators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LayoutError` [INFO] [stdout] --> src/vec.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | alloc::{Layout, LayoutError}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LayoutError` [INFO] [stdout] --> src/vec.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | alloc::{Layout, LayoutError}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec as OgVec` [INFO] [stdout] --> src/vec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec as OgVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec as OgVec` [INFO] [stdout] --> src/vec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec as OgVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "75846da0a9df93c8e4a42d51c566db470602e6784f5ab0e027df34f89aebc3ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75846da0a9df93c8e4a42d51c566db470602e6784f5ab0e027df34f89aebc3ae", kill_on_drop: false }` [INFO] [stdout] 75846da0a9df93c8e4a42d51c566db470602e6784f5ab0e027df34f89aebc3ae [INFO] checking zallocators-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate zallocators 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate zallocators 0.1.0 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 crates.io crate zallocators 0.1.0 [INFO] finished tweaking crates.io crate zallocators 0.1.0 [INFO] tweaked toml for crates.io crate zallocators 0.1.0 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] 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] 7a625c8670e0a60497dca0c631cebd4665ee159d15f330fd64d3444fc6293067 [INFO] running `Command { std: "docker" "start" "-a" "7a625c8670e0a60497dca0c631cebd4665ee159d15f330fd64d3444fc6293067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a625c8670e0a60497dca0c631cebd4665ee159d15f330fd64d3444fc6293067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a625c8670e0a60497dca0c631cebd4665ee159d15f330fd64d3444fc6293067", kill_on_drop: false }` [INFO] [stdout] 7a625c8670e0a60497dca0c631cebd4665ee159d15f330fd64d3444fc6293067 [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] 9cd49ef48ac12977be0001b50ab0b8f2261dc2252283139b07ca42f08b4a5e89 [INFO] running `Command { std: "docker" "start" "-a" "9cd49ef48ac12977be0001b50ab0b8f2261dc2252283139b07ca42f08b4a5e89", kill_on_drop: false }` [INFO] [stderr] Checking zallocators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LayoutError` [INFO] [stdout] --> src/vec.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | alloc::{Layout, LayoutError}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec as OgVec` [INFO] [stdout] --> src/vec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec as OgVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LayoutError` [INFO] [stdout] --> src/vec.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | alloc::{Layout, LayoutError}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec as OgVec` [INFO] [stdout] --> src/vec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec as OgVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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] --> src/vec.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn with_capacity(alloc: A, cap: usize) -> Result { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 40 | | alloc, [INFO] [stdout] 41 | | cap, [INFO] [stdout] 42 | | ptr, [INFO] [stdout] 43 | | len: 0, [INFO] [stdout] 44 | | }) [INFO] [stdout] | |_________^ [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] --> src/vec.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn with_capacity(alloc: A, cap: usize) -> Result { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 40 | | alloc, [INFO] [stdout] 41 | | cap, [INFO] [stdout] 42 | | ptr, [INFO] [stdout] 43 | | len: 0, [INFO] [stdout] 44 | | }) [INFO] [stdout] | |_________^ [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: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zallocators` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `zallocators` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9cd49ef48ac12977be0001b50ab0b8f2261dc2252283139b07ca42f08b4a5e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cd49ef48ac12977be0001b50ab0b8f2261dc2252283139b07ca42f08b4a5e89", kill_on_drop: false }` [INFO] [stdout] 9cd49ef48ac12977be0001b50ab0b8f2261dc2252283139b07ca42f08b4a5e89