[INFO] fetching crate vtable 0.2.0... [INFO] checking vtable-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate vtable 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate vtable 0.2.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vtable 0.2.0 [INFO] finished tweaking crates.io crate vtable 0.2.0 [INFO] tweaked toml for crates.io crate vtable 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d778aadd424a2fa42694b7097a2b67bf1df4d32381733cb5801445920d153d0 [INFO] running `Command { std: "docker" "start" "-a" "6d778aadd424a2fa42694b7097a2b67bf1df4d32381733cb5801445920d153d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d778aadd424a2fa42694b7097a2b67bf1df4d32381733cb5801445920d153d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d778aadd424a2fa42694b7097a2b67bf1df4d32381733cb5801445920d153d0", kill_on_drop: false }` [INFO] [stdout] 6d778aadd424a2fa42694b7097a2b67bf1df4d32381733cb5801445920d153d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a363ff39a9fb5598c3ff3fe8d25a9a60ba1c41b8543e0804016060f768a3e4e3 [INFO] running `Command { std: "docker" "start" "-a" "a363ff39a9fb5598c3ff3fe8d25a9a60ba1c41b8543e0804016060f768a3e4e3", kill_on_drop: false }` [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Compiling const-field-offset-macro v0.1.5 [INFO] [stderr] Compiling vtable-macro v0.2.0 [INFO] [stderr] Checking const-field-offset v0.1.5 [INFO] [stderr] Checking vtable v0.2.0 (/opt/rustwide/workdir) [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/vrc.rs:193:28 [INFO] [stdout] | [INFO] [stdout] 189 | this: Self, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 190 | map_fn: impl for<'r> FnOnce(Pin<&'r X>) -> Pin<&'r MappedType>, [INFO] [stdout] | -------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 193 | parent_strong: Self::into_dyn(this.clone()), [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/vrc.rs:209:36 [INFO] [stdout] | [INFO] [stdout] 206 | this: Self, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | map_fn: impl for<'r> FnOnce(Pin>) -> Pin<&'r MappedType>, [INFO] [stdout] | ------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 208 | ) -> VRcMapped { [INFO] [stdout] 209 | VRcMapped { parent_strong: this.clone(), object: map_fn(Self::borrow_pin(&this)).get_ref() } [INFO] [stdout] | ^^^^^^^^^^^^ [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] --> src/vrc.rs:418:28 [INFO] [stdout] | [INFO] [stdout] 414 | this: Self, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 415 | map_fn: impl for<'r> FnOnce(Pin<&'r MappedType>) -> Pin<&'r ReMappedType>, [INFO] [stdout] | ------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 418 | parent_strong: this.parent_strong.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vtable` (lib) due to 4 previous errors [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/vrc.rs:193:28 [INFO] [stdout] | [INFO] [stdout] 189 | this: Self, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 190 | map_fn: impl for<'r> FnOnce(Pin<&'r X>) -> Pin<&'r MappedType>, [INFO] [stdout] | -------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 193 | parent_strong: Self::into_dyn(this.clone()), [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/vrc.rs:209:36 [INFO] [stdout] | [INFO] [stdout] 206 | this: Self, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | map_fn: impl for<'r> FnOnce(Pin>) -> Pin<&'r MappedType>, [INFO] [stdout] | ------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 208 | ) -> VRcMapped { [INFO] [stdout] 209 | VRcMapped { parent_strong: this.clone(), object: map_fn(Self::borrow_pin(&this)).get_ref() } [INFO] [stdout] | ^^^^^^^^^^^^ [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] --> src/vrc.rs:418:28 [INFO] [stdout] | [INFO] [stdout] 414 | this: Self, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 415 | map_fn: impl for<'r> FnOnce(Pin<&'r MappedType>) -> Pin<&'r ReMappedType>, [INFO] [stdout] | ------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 418 | parent_strong: this.parent_strong.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vtable` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "a363ff39a9fb5598c3ff3fe8d25a9a60ba1c41b8543e0804016060f768a3e4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a363ff39a9fb5598c3ff3fe8d25a9a60ba1c41b8543e0804016060f768a3e4e3", kill_on_drop: false }` [INFO] [stdout] a363ff39a9fb5598c3ff3fe8d25a9a60ba1c41b8543e0804016060f768a3e4e3