[INFO] fetching crate envelope 0.8.1... [INFO] checking envelope-0.8.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate envelope 0.8.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate envelope 0.8.1 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] started tweaking crates.io crate envelope 0.8.1 [INFO] finished tweaking crates.io crate envelope 0.8.1 [INFO] tweaked toml for crates.io crate envelope 0.8.1 written to /workspace/builds/worker-3-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 23 packages to latest compatible versions [INFO] [stderr] Adding interpolation v0.1.0 (available: v0.3.0) [INFO] [stderr] Adding itoa v0.1.1 (available: v1.0.11) [INFO] [stderr] Adding num v0.1.42 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.1.44 (available: v0.4.6) [INFO] [stderr] Adding num-complex v0.1.43 (available: v0.4.6) [INFO] [stderr] Adding num-rational v0.1.42 (available: v0.4.2) [INFO] [stderr] Adding num-traits v0.1.43 (available: v0.2.19) [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding serde v0.7.15 (available: v1.0.210) [INFO] [stderr] Adding serde_json v0.7.4 (available: v1.0.128) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 325f70ed4606943273ff71d08c4b0656dcc47ac465923364311542e003cb3867 [INFO] running `Command { std: "docker" "start" "-a" "325f70ed4606943273ff71d08c4b0656dcc47ac465923364311542e003cb3867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "325f70ed4606943273ff71d08c4b0656dcc47ac465923364311542e003cb3867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "325f70ed4606943273ff71d08c4b0656dcc47ac465923364311542e003cb3867", kill_on_drop: false }` [INFO] [stdout] 325f70ed4606943273ff71d08c4b0656dcc47ac465923364311542e003cb3867 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4ef00b271aa90e650be2cbe240bb4f58271c9e561580d9ae8551428a3c5cc946 [INFO] running `Command { std: "docker" "start" "-a" "4ef00b271aa90e650be2cbe240bb4f58271c9e561580d9ae8551428a3c5cc946", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking envelope v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `>::Points` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/envelope.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 100 | fn point_at(&'a self, x: Self::X) -> Option<&'a Self::Point> { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | self.points().find(|p| p.x() == x) [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: this value of type `Enumerate<>::Points>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/envelope.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 107 | fn point_at_with_idx(&'a self, x: Self::X) -> Option<(usize, &'a Self::Point)> { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | self.points().enumerate().find(|&(_, p)| p.x() == x) [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: this value of type `

::Y` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpolate.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 53 | let scalar = (x - start_x.clone()) / (end_x - start_x); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let difference = end.y().sub(&start.y()); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | let interpolated_difference = difference.scale(&scalar); [INFO] [stdout] | ----------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | start.y().add(&interpolated_difference) [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: this value of type `

::Y` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpolate.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 68 | let x = P::x_to_scalar(x); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | let eased_scalar = Ease::calc(scalar, ease_fn); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 73 | let difference = end.y().sub(&start.y()); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | let interpolated_difference = difference.scale(&eased_scalar); [INFO] [stdout] | ----------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 75 | start.y().add(&interpolated_difference) [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: this value of type `

::Y` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpolate.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 116 | let y = NumCast::from(bezier_pt(ya, yb, perc_x)).unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | start.y().add(&y) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `>::Points` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/envelope.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 100 | fn point_at(&'a self, x: Self::X) -> Option<&'a Self::Point> { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | self.points().find(|p| p.x() == x) [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: this value of type `Enumerate<>::Points>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/envelope.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 107 | fn point_at_with_idx(&'a self, x: Self::X) -> Option<(usize, &'a Self::Point)> { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | self.points().enumerate().find(|&(_, p)| p.x() == x) [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] [stderr] error: could not compile `envelope` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `

::Y` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpolate.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 53 | let scalar = (x - start_x.clone()) / (end_x - start_x); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let difference = end.y().sub(&start.y()); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | let interpolated_difference = difference.scale(&scalar); [INFO] [stdout] | ----------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | start.y().add(&interpolated_difference) [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: this value of type `

::Y` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpolate.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 68 | let x = P::x_to_scalar(x); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | let eased_scalar = Ease::calc(scalar, ease_fn); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 73 | let difference = end.y().sub(&start.y()); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | let interpolated_difference = difference.scale(&eased_scalar); [INFO] [stdout] | ----------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 75 | start.y().add(&interpolated_difference) [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: this value of type `

::Y` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpolate.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 116 | let y = NumCast::from(bezier_pt(ya, yb, perc_x)).unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | start.y().add(&y) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `envelope` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "4ef00b271aa90e650be2cbe240bb4f58271c9e561580d9ae8551428a3c5cc946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ef00b271aa90e650be2cbe240bb4f58271c9e561580d9ae8551428a3c5cc946", kill_on_drop: false }` [INFO] [stdout] 4ef00b271aa90e650be2cbe240bb4f58271c9e561580d9ae8551428a3c5cc946