[INFO] fetching crate zeno 0.3.1... [INFO] checking zeno-0.3.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate zeno 0.3.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate zeno 0.3.1 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 zeno 0.3.1 [INFO] finished tweaking crates.io crate zeno 0.3.1 [INFO] tweaked toml for crates.io crate zeno 0.3.1 written to /workspace/builds/worker-2-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] Updating crates.io index [INFO] [stderr] Locking 2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e4c355f70f52af13ecf2e587d75d32eb8896e7d7a6617d1f5760a618fdd890a8 [INFO] running `Command { std: "docker" "start" "-a" "e4c355f70f52af13ecf2e587d75d32eb8896e7d7a6617d1f5760a618fdd890a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4c355f70f52af13ecf2e587d75d32eb8896e7d7a6617d1f5760a618fdd890a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4c355f70f52af13ecf2e587d75d32eb8896e7d7a6617d1f5760a618fdd890a8", kill_on_drop: false }` [INFO] [stdout] e4c355f70f52af13ecf2e587d75d32eb8896e7d7a6617d1f5760a618fdd890a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 916005014f4da8c965b7b6d5cd6cc8d2ed67cb505ee21b67ff50cb266d480afd [INFO] running `Command { std: "docker" "start" "-a" "916005014f4da8c965b7b6d5cd6cc8d2ed67cb505ee21b67ff50cb266d480afd", kill_on_drop: false }` [INFO] [stderr] Checking zeno v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lib.rs:346:5 [INFO] [stdout] | [INFO] [stdout] 314 | trait F32Ext { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 346 | abs() -> f32 => fabs; [INFO] [stdout] | ^^^ [INFO] [stdout] 347 | acos() -> f32 => acos; [INFO] [stdout] | ^^^^ [INFO] [stdout] 348 | atan2(x:f32) -> f32 => atan2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 349 | ceil() -> f32 => ceil; [INFO] [stdout] | ^^^^ [INFO] [stdout] 350 | cos() -> f32 => cos; [INFO] [stdout] | ^^^ [INFO] [stdout] 351 | floor() -> f32 => floor; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 352 | sin_cos() -> (f32, f32) => sincos; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 353 | sqrt() -> f32 => sqrt; [INFO] [stdout] | ^^^^ [INFO] [stdout] 354 | powf(x:f32) -> f32 => powf; [INFO] [stdout] | ^^^^ [INFO] [stdout] 355 | powi(x:i32) -> f32 => pow; [INFO] [stdout] | ^^^^ [INFO] [stdout] 356 | tan() -> f32 => tan; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_f32_ext` (in Nightly builds, run with -Z macro-backtrace for more info) [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/traversal.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(data: impl PathData) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 39 | Self { [INFO] [stdout] 40 | segments: segments(data.commands(), false), [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/traversal.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn with_transform(data: impl PathData, transform: Transform) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let data = TransformCommands { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | segments: segments(data, false), [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/traversal.rs:144:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn new(data: impl PathData) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 143 | Self { [INFO] [stdout] 144 | init: segments(data.clone(), false), [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/traversal.rs:145:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn new(data: impl PathData) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | iter: segments(data, false), [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/traversal.rs:164:19 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn with_transform(data: impl PathData, transform: Transform) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 161 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | let data = TransformCommands { data, transform }; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | Self { [INFO] [stdout] 164 | init: segments(data.clone(), false), [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/traversal.rs:165:19 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn with_transform(data: impl PathData, transform: Transform) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 161 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | let data = TransformCommands { data, transform }; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 165 | iter: segments(data, false), [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] warning: multiple methods are never used [INFO] [stdout] --> src/lib.rs:346:5 [INFO] [stdout] | [INFO] [stdout] 314 | trait F32Ext { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 346 | abs() -> f32 => fabs; [INFO] [stdout] | ^^^ [INFO] [stdout] 347 | acos() -> f32 => acos; [INFO] [stdout] | ^^^^ [INFO] [stdout] 348 | atan2(x:f32) -> f32 => atan2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 349 | ceil() -> f32 => ceil; [INFO] [stdout] | ^^^^ [INFO] [stdout] 350 | cos() -> f32 => cos; [INFO] [stdout] | ^^^ [INFO] [stdout] 351 | floor() -> f32 => floor; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 352 | sin_cos() -> (f32, f32) => sincos; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 353 | sqrt() -> f32 => sqrt; [INFO] [stdout] | ^^^^ [INFO] [stdout] 354 | powf(x:f32) -> f32 => powf; [INFO] [stdout] | ^^^^ [INFO] [stdout] 355 | powi(x:i32) -> f32 => pow; [INFO] [stdout] | ^^^^ [INFO] [stdout] 356 | tan() -> f32 => tan; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_f32_ext` (in Nightly builds, run with -Z macro-backtrace for more info) [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/traversal.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(data: impl PathData) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 39 | Self { [INFO] [stdout] 40 | segments: segments(data.commands(), false), [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/traversal.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn with_transform(data: impl PathData, transform: Transform) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let data = TransformCommands { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | segments: segments(data, false), [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/traversal.rs:144:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn new(data: impl PathData) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 143 | Self { [INFO] [stdout] 144 | init: segments(data.clone(), false), [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/traversal.rs:145:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn new(data: impl PathData) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | iter: segments(data, false), [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/traversal.rs:164:19 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn with_transform(data: impl PathData, transform: Transform) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 161 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | let data = TransformCommands { data, transform }; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | Self { [INFO] [stdout] 164 | init: segments(data.clone(), false), [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/traversal.rs:165:19 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn with_transform(data: impl PathData, transform: Transform) -> Self { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 161 | let data = data.commands(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | let data = TransformCommands { data, transform }; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 165 | iter: segments(data, false), [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 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zeno` (lib test) due to 7 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `zeno` (lib) due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "916005014f4da8c965b7b6d5cd6cc8d2ed67cb505ee21b67ff50cb266d480afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "916005014f4da8c965b7b6d5cd6cc8d2ed67cb505ee21b67ff50cb266d480afd", kill_on_drop: false }` [INFO] [stdout] 916005014f4da8c965b7b6d5cd6cc8d2ed67cb505ee21b67ff50cb266d480afd