[INFO] fetching crate graph_symmetry 0.1.1... [INFO] checking graph_symmetry-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate graph_symmetry 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate graph_symmetry 0.1.1 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 graph_symmetry 0.1.1 [INFO] finished tweaking crates.io crate graph_symmetry 0.1.1 [INFO] tweaked toml for crates.io crate graph_symmetry 0.1.1 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 18 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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] a9ea332b5e04dfcf6be67953f04453492495852c117a17c3034f5dc0d248da63 [INFO] running `Command { std: "docker" "start" "-a" "a9ea332b5e04dfcf6be67953f04453492495852c117a17c3034f5dc0d248da63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9ea332b5e04dfcf6be67953f04453492495852c117a17c3034f5dc0d248da63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9ea332b5e04dfcf6be67953f04453492495852c117a17c3034f5dc0d248da63", kill_on_drop: false }` [INFO] [stdout] a9ea332b5e04dfcf6be67953f04453492495852c117a17c3034f5dc0d248da63 [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] 7af546f8e5f11ef03c08d7fa829f5ee1d365a0b49d5c8958e73d303a09de8603 [INFO] running `Command { std: "docker" "start" "-a" "7af546f8e5f11ef03c08d7fa829f5ee1d365a0b49d5c8958e73d303a09de8603", kill_on_drop: false }` [INFO] [stderr] Checking purr v0.9.0 [INFO] [stderr] Checking chem v0.0.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking graph_symmetry v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ext/molecule/element.rs:159:67 [INFO] [stdout] | [INFO] [stdout] 159 | purr::feature::BracketSymbol::Element(ele) => Some(ele.clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `purr::feature::Element` does not implement `Clone`, so calling `clone` on `&purr::feature::Element` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 159 - purr::feature::BracketSymbol::Element(ele) => Some(ele.clone()), [INFO] [stdout] 159 + purr::feature::BracketSymbol::Element(ele) => Some(ele), [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `purr::feature::Element`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/purr-0.9.0/src/feature/element.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 + #[derive(Clone)] [INFO] [stdout] 6 | pub enum Element { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [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] --> tests/chembl_test.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_lines

(filename: P) -> std::io::Result>> where P: AsRef, { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | let file = std::fs::File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | Ok(std::io::BufReader::new(file).lines()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `graph_symmetry` (test "chembl_test") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ext/molecule/element.rs:159:67 [INFO] [stdout] | [INFO] [stdout] 159 | purr::feature::BracketSymbol::Element(ele) => Some(ele.clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `purr::feature::Element` does not implement `Clone`, so calling `clone` on `&purr::feature::Element` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 159 - purr::feature::BracketSymbol::Element(ele) => Some(ele.clone()), [INFO] [stdout] 159 + purr::feature::BracketSymbol::Element(ele) => Some(ele), [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `purr::feature::Element`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/purr-0.9.0/src/feature/element.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 + #[derive(Clone)] [INFO] [stdout] 6 | pub enum Element { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7af546f8e5f11ef03c08d7fa829f5ee1d365a0b49d5c8958e73d303a09de8603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7af546f8e5f11ef03c08d7fa829f5ee1d365a0b49d5c8958e73d303a09de8603", kill_on_drop: false }` [INFO] [stdout] 7af546f8e5f11ef03c08d7fa829f5ee1d365a0b49d5c8958e73d303a09de8603