[INFO] fetching crate auto_vec 0.2.0... [INFO] checking auto_vec-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate auto_vec 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate auto_vec 0.2.0 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 auto_vec 0.2.0 [INFO] finished tweaking crates.io crate auto_vec 0.2.0 [INFO] tweaked toml for crates.io crate auto_vec 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate auto_vec 0.2.0 already has a lockfile, it will not be regenerated [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba4ef196d442d322e21cee86a6712f845c2206d3eb23c6925ee48ea5079c5560 [INFO] running `Command { std: "docker" "start" "-a" "ba4ef196d442d322e21cee86a6712f845c2206d3eb23c6925ee48ea5079c5560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba4ef196d442d322e21cee86a6712f845c2206d3eb23c6925ee48ea5079c5560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4ef196d442d322e21cee86a6712f845c2206d3eb23c6925ee48ea5079c5560", kill_on_drop: false }` [INFO] [stdout] ba4ef196d442d322e21cee86a6712f845c2206d3eb23c6925ee48ea5079c5560 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5274c85a36be1c21b8cafbbefba5444d4845264cbe8d8c2f9ea4146ffaecc22 [INFO] running `Command { std: "docker" "start" "-a" "e5274c85a36be1c21b8cafbbefba5444d4845264cbe8d8c2f9ea4146ffaecc22", kill_on_drop: false }` [INFO] [stderr] Checking auto_vec v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `deref::*` [INFO] [stdout] --> src/lib.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | mod deref; pub use deref::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deref::*` [INFO] [stdout] --> src/lib.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | mod deref; pub use deref::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::*` [INFO] [stdout] --> src/lib.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | mod index; pub use index::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::*` [INFO] [stdout] --> src/lib.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | mod index; pub use index::*; [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 0.06s [INFO] running `Command { std: "docker" "inspect" "e5274c85a36be1c21b8cafbbefba5444d4845264cbe8d8c2f9ea4146ffaecc22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5274c85a36be1c21b8cafbbefba5444d4845264cbe8d8c2f9ea4146ffaecc22", kill_on_drop: false }` [INFO] [stdout] e5274c85a36be1c21b8cafbbefba5444d4845264cbe8d8c2f9ea4146ffaecc22 [INFO] checking auto_vec-0.2.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate auto_vec 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate auto_vec 0.2.0 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 auto_vec 0.2.0 [INFO] finished tweaking crates.io crate auto_vec 0.2.0 [INFO] tweaked toml for crates.io crate auto_vec 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate auto_vec 0.2.0 already has a lockfile, it will not be regenerated [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3666348536c49d3d7a19334ef48370a6833bd013fc4169ac1a546194ea8a45ed [INFO] running `Command { std: "docker" "start" "-a" "3666348536c49d3d7a19334ef48370a6833bd013fc4169ac1a546194ea8a45ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3666348536c49d3d7a19334ef48370a6833bd013fc4169ac1a546194ea8a45ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3666348536c49d3d7a19334ef48370a6833bd013fc4169ac1a546194ea8a45ed", kill_on_drop: false }` [INFO] [stdout] 3666348536c49d3d7a19334ef48370a6833bd013fc4169ac1a546194ea8a45ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6dafc91c4ff3ce658524c6f11bd0211d130444230dd3c29664a52b277517a2ef [INFO] running `Command { std: "docker" "start" "-a" "6dafc91c4ff3ce658524c6f11bd0211d130444230dd3c29664a52b277517a2ef", kill_on_drop: false }` [INFO] [stderr] Checking auto_vec v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `deref::*` [INFO] [stdout] --> src/lib.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | mod deref; pub use deref::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::*` [INFO] [stdout] --> src/lib.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | mod index; pub use index::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `deref::*` [INFO] [stdout] --> src/lib.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | mod deref; pub use deref::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::*` [INFO] [stdout] --> src/lib.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | mod index; pub use index::*; [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/lib.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new(child: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 69 | Self { [INFO] [stdout] 70 | raw: Box::pin( [INFO] [stdout] | __________________^ [INFO] [stdout] 71 | | RawAutoChild { [INFO] [stdout] 72 | | parent: 0 as _, index: 0, [INFO] [stdout] 73 | | child, [INFO] [stdout] 74 | | } [INFO] [stdout] 75 | | ) [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] [stderr] error: could not compile `auto_vec` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/lib.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new(child: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 69 | Self { [INFO] [stdout] 70 | raw: Box::pin( [INFO] [stdout] | __________________^ [INFO] [stdout] 71 | | RawAutoChild { [INFO] [stdout] 72 | | parent: 0 as _, index: 0, [INFO] [stdout] 73 | | child, [INFO] [stdout] 74 | | } [INFO] [stdout] 75 | | ) [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] [stderr] error: could not compile `auto_vec` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6dafc91c4ff3ce658524c6f11bd0211d130444230dd3c29664a52b277517a2ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dafc91c4ff3ce658524c6f11bd0211d130444230dd3c29664a52b277517a2ef", kill_on_drop: false }` [INFO] [stdout] 6dafc91c4ff3ce658524c6f11bd0211d130444230dd3c29664a52b277517a2ef