[INFO] fetching crate adapton 0.3.31... [INFO] checking adapton-0.3.31 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate adapton 0.3.31 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate adapton 0.3.31 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 adapton 0.3.31 [INFO] finished tweaking crates.io crate adapton 0.3.31 [INFO] tweaked toml for crates.io crate adapton 0.3.31 written to /workspace/builds/worker-6-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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 96d44288087a0c31afd301c2e2b6e90717a3896cae1b91390f96a6f44f9024c1 [INFO] running `Command { std: "docker" "start" "-a" "96d44288087a0c31afd301c2e2b6e90717a3896cae1b91390f96a6f44f9024c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96d44288087a0c31afd301c2e2b6e90717a3896cae1b91390f96a6f44f9024c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96d44288087a0c31afd301c2e2b6e90717a3896cae1b91390f96a6f44f9024c1", kill_on_drop: false }` [INFO] [stdout] 96d44288087a0c31afd301c2e2b6e90717a3896cae1b91390f96a6f44f9024c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b5211b918a06e0d7d25fed4ede122316f215ebc966f0bb9ada57c227e09c8f7 [INFO] running `Command { std: "docker" "start" "-a" "3b5211b918a06e0d7d25fed4ede122316f215ebc966f0bb9ada57c227e09c8f7", kill_on_drop: false }` [INFO] [stderr] Checking adapton v0.3.31 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1020 | dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ); [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1268 | dcg_effect!(reflect::trace::Effect::Remove, Some(src), succ); [INFO] [stdout] | ------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1843 | / dcg_effect!( [INFO] [stdout] 1844 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1845 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1846 | | current_loc!(*g.borrow()), [INFO] [stdout] ... | [INFO] [stdout] 1852 | | is_dup:false, [INFO] [stdout] 1853 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1910 | / dcg_effect!( [INFO] [stdout] 1911 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1912 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1913 | | current_loc!(*g.borrow()), [INFO] [stdout] ... | [INFO] [stdout] 1919 | | is_dup:false, [INFO] [stdout] 1920 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 2056 | / dcg_effect!( [INFO] [stdout] 2057 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 2058 | | current_loc!(*g.borrow()), [INFO] [stdout] 2059 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2064 | | is_dup:is_dup, [INFO] [stdout] 2065 | | }); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:875:6 [INFO] [stdout] | [INFO] [stdout] 875 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1020 | dcg_effect!(reflect::trace::Effect::CleanEdge, Some(loc), succ); [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1268 | dcg_effect!(reflect::trace::Effect::Remove, Some(src), succ); [INFO] [stdout] | ------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1843 | / dcg_effect!( [INFO] [stdout] 1844 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1845 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1846 | | current_loc!(*g.borrow()), [INFO] [stdout] ... | [INFO] [stdout] 1852 | | is_dup:false, [INFO] [stdout] 1853 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 1910 | / dcg_effect!( [INFO] [stdout] 1911 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1912 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1913 | | current_loc!(*g.borrow()), [INFO] [stdout] ... | [INFO] [stdout] 1919 | | is_dup:false, [INFO] [stdout] 1920 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/engine.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | /// An effect without an extent (without nested effects) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] ... [INFO] [stdout] 2056 | / dcg_effect!( [INFO] [stdout] 2057 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 2058 | | current_loc!(*g.borrow()), [INFO] [stdout] 2059 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2064 | | is_dup:is_dup, [INFO] [stdout] 2065 | | }); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/catalog/collections.rs:1222:4 [INFO] [stdout] | [INFO] [stdout] 1222 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/catalog/collections.rs:1230:4 [INFO] [stdout] | [INFO] [stdout] 1230 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/catalog/collections.rs:1282:4 [INFO] [stdout] | [INFO] [stdout] 1282 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/catalog/collections.rs:1335:4 [INFO] [stdout] | [INFO] [stdout] 1335 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/catalog/trie.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 269 | let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt)); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 270 | Self::name(nm, Self::art(root_mfn_art)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/catalog/trie.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 269 | let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt)); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 270 | Self::name(nm, Self::art(root_mfn_art)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `App` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:1702:21 [INFO] [stdout] | [INFO] [stdout] 1631 | fn_box:Rc Res>>, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1632 | arg:Arg, spurious:Spurious) [INFO] [stdout] | --- -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1702 | let producer : App = [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 `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1843 | / dcg_effect!( [INFO] [stdout] 1844 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1845 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1846 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 1852 | | is_dup:false, [INFO] [stdout] 1853 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` which comes from the expansion of the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1910 | / dcg_effect!( [INFO] [stdout] 1911 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1912 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1913 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 1919 | | is_dup:false, [INFO] [stdout] 1920 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` which comes from the expansion of the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:1955:58 [INFO] [stdout] | [INFO] [stdout] 1945 | art:&AbsArt, cycle_out:Option) -> T [INFO] [stdout] | --------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1955 | let (is_comp, is_dup, is_pure, is_cycle, cached_result) : (bool, bool, bool, bool, Option) = { [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 `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2004 | / dcg_effect_begin!( [INFO] [stdout] 2005 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::CompCacheMiss), [INFO] [stdout] 2006 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2007 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2013 | | } [INFO] [stdout] 2014 | | ); [INFO] [stdout] | |_________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2023 | / dcg_effect_begin!( [INFO] [stdout] 2024 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::CompCacheHit), [INFO] [stdout] 2025 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2026 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2032 | | } [INFO] [stdout] 2033 | | ); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2056 | / dcg_effect!( [INFO] [stdout] 2057 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 2058 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2059 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2064 | | is_dup:is_dup, [INFO] [stdout] 2065 | | }); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` which comes from the expansion of the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `App` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:1702:21 [INFO] [stdout] | [INFO] [stdout] 1631 | fn_box:Rc Res>>, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1632 | arg:Arg, spurious:Spurious) [INFO] [stdout] | --- -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1702 | let producer : App = [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 `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1843 | / dcg_effect!( [INFO] [stdout] 1844 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1845 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1846 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 1852 | | is_dup:false, [INFO] [stdout] 1853 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` which comes from the expansion of the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1910 | / dcg_effect!( [INFO] [stdout] 1911 | | // TODO-Someday: Reflect the fact that we are doing a mapping here [INFO] [stdout] 1912 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 1913 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 1919 | | is_dup:false, [INFO] [stdout] 1920 | | }); [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` which comes from the expansion of the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:1955:58 [INFO] [stdout] | [INFO] [stdout] 1945 | art:&AbsArt, cycle_out:Option) -> T [INFO] [stdout] | --------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1955 | let (is_comp, is_dup, is_pure, is_cycle, cached_result) : (bool, bool, bool, bool, Option) = { [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 `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2004 | / dcg_effect_begin!( [INFO] [stdout] 2005 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::CompCacheMiss), [INFO] [stdout] 2006 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2007 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2013 | | } [INFO] [stdout] 2014 | | ); [INFO] [stdout] | |_________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2023 | / dcg_effect_begin!( [INFO] [stdout] 2024 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::CompCacheHit), [INFO] [stdout] 2025 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2026 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2032 | | } [INFO] [stdout] 2033 | | ); [INFO] [stdout] | |_____________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `L` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/catalog/collections.rs:911:15 [INFO] [stdout] | [INFO] [stdout] 909 | /* Cons */ |h2, t2, (h1, t1, n1, n2)| { [INFO] [stdout] | -- -- ---------------- [INFO] [stdout] | | | || | [INFO] [stdout] | | | || these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | | |these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 910 | if &h1 <= &h2 { [INFO] [stdout] 911 | let l2 = L::cons(h2,t2); [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 `RefMut<'_, Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | match *tr.borrow_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 2056 | / dcg_effect!( [INFO] [stdout] 2057 | | reflect::trace::Effect::Force(reflect::trace::ForceCase::RefGet), [INFO] [stdout] 2058 | | current_loc!(*g.borrow()), [INFO] [stdout] | | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 2059 | | reflect::Succ{ [INFO] [stdout] ... | [INFO] [stdout] 2064 | | is_dup:is_dup, [INFO] [stdout] 2065 | | }); [INFO] [stdout] | |__________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `dcg_effect_begin` which comes from the expansion of the macro `dcg_effect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nm` [INFO] [stdout] --> src/catalog/trie.rs:267:14 [INFO] [stdout] | [INFO] [stdout] 267 | let (nm, nm_) = name_fork(nm); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nm_` [INFO] [stdout] --> src/catalog/trie.rs:267:18 [INFO] [stdout] | [INFO] [stdout] 267 | let (nm, nm_) = name_fork(nm); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nm_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root_mfn_art` [INFO] [stdout] --> src/catalog/trie.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt)); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_mfn_art` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trie` [INFO] [stdout] --> src/catalog/trie.rs:266:25 [INFO] [stdout] | [INFO] [stdout] 266 | fn extend(nm: Name, trie: Self, elt: X) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_trie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elt` [INFO] [stdout] --> src/catalog/trie.rs:266:37 [INFO] [stdout] | [INFO] [stdout] 266 | fn extend(nm: Name, trie: Self, elt: X) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_elt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/engine.rs:2810:5 [INFO] [stdout] | [INFO] [stdout] 2810 | fn explore_rec(cur_n:usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] ... [INFO] [stdout] 2813 | let mut av = explore_rec(a); [INFO] [stdout] | -------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/engine.rs:2809:12 [INFO] [stdout] | [INFO] [stdout] 2809 | #[warn(unconditional_recursion)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `L` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/catalog/collections.rs:911:15 [INFO] [stdout] | [INFO] [stdout] 909 | /* Cons */ |h2, t2, (h1, t1, n1, n2)| { [INFO] [stdout] | -- -- ---------------- [INFO] [stdout] | | | || | [INFO] [stdout] | | | || these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | | |these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 910 | if &h1 <= &h2 { [INFO] [stdout] 911 | let l2 = L::cons(h2,t2); [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: method `hash_seeded` is never used [INFO] [stdout] --> src/engine.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 483 | trait GraphNode : Debug + reflect::Reflect { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 492 | fn hash_seeded (self:&Self, _: u64) -> u64 ; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `eq` is never used [INFO] [stdout] --> src/engine.rs:710:8 [INFO] [stdout] | [INFO] [stdout] 706 | trait Producer : Debug { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 710 | fn eq(self:&Self, other:&dyn Producer) -> bool; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/engine.rs:1038:31 [INFO] [stdout] | [INFO] [stdout] 1038 | struct AllocNominalThunk { val:T } [INFO] [stdout] | ----------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AllocNominalThunk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/engine.rs:1046:23 [INFO] [stdout] | [INFO] [stdout] 1046 | struct AllocCell { val:T } [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AllocCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AbsDiff` is never used [INFO] [stdout] --> src/engine.rs:1109:7 [INFO] [stdout] | [INFO] [stdout] 1109 | trait AbsDiff { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `map` is never read [INFO] [stdout] --> src/engine.rs:1120:5 [INFO] [stdout] | [INFO] [stdout] 1116 | struct ForceAbsDep { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1120 | map:(Abs, Box>), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `put` is never used [INFO] [stdout] --> src/engine.rs:1432:8 [INFO] [stdout] | [INFO] [stdout] 1420 | trait Adapton : Debug+PartialEq+Eq+Hash+Clone { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 1432 | fn put (self:&mut Self, _: T) -> AbsArt ; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `copy` is never used [INFO] [stdout] --> src/engine.rs:2160:8 [INFO] [stdout] | [INFO] [stdout] 2158 | trait Force { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 2159 | fn force(&self) -> T; [INFO] [stdout] 2160 | fn copy(self:&Self) -> Box>; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/engine.rs:955:9 [INFO] [stdout] | [INFO] [stdout] 955 | drop(st); // End mutable borrow of global RefCell [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut engine::DCG` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 955 - drop(st); // End mutable borrow of global RefCell [INFO] [stdout] 955 + let _ = st; // End mutable borrow of global RefCell [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:985:17 [INFO] [stdout] | [INFO] [stdout] 985 | replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 985 | let _ = replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:1319:17 [INFO] [stdout] | [INFO] [stdout] 1319 | replace(&mut succ.dirty, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1319 | let _ = replace(&mut succ.dirty, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:1338:17 [INFO] [stdout] | [INFO] [stdout] 1338 | replace(&mut succ.dirty, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1338 | let _ = replace(&mut succ.dirty, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:1375:25 [INFO] [stdout] | [INFO] [stdout] 1375 | replace(&mut nd.val, val) ; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1375 | let _ = replace(&mut nd.val, val) ; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/engine.rs:1950:13 [INFO] [stdout] | [INFO] [stdout] 1950 | drop(st) [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut engine::DCG` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/engine.rs:2651:25 [INFO] [stdout] | [INFO] [stdout] 2651 | panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 2651 | panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 2651 | panic!("{}", "{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Tree` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/catalog/collections.rs:1242:9 [INFO] [stdout] | [INFO] [stdout] 1232 | let mut naive_input : List = List::nil(); // the naive input, which we will prepend in the loop below [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1233 | let mut dcg_input : List = List::nil(); // the DCG input, which we will prepend in the loop below [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1236 | let mut dcg = manage::init_naive(); // Current engine is naive; save DCG for later [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1242 | let naive_out = doit(naive_input.clone()); // MEASURE ME! [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 `adapton` (lib) due to 9 previous errors; 26 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `nm` [INFO] [stdout] --> src/catalog/trie.rs:267:14 [INFO] [stdout] | [INFO] [stdout] 267 | let (nm, nm_) = name_fork(nm); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nm_` [INFO] [stdout] --> src/catalog/trie.rs:267:18 [INFO] [stdout] | [INFO] [stdout] 267 | let (nm, nm_) = name_fork(nm); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nm_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root_mfn_art` [INFO] [stdout] --> src/catalog/trie.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | let root_mfn_art = panic!("todo"); //put(Self::root_mfn(nm.clone(), nm_, trie, elt)); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_mfn_art` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trie` [INFO] [stdout] --> src/catalog/trie.rs:266:25 [INFO] [stdout] | [INFO] [stdout] 266 | fn extend(nm: Name, trie: Self, elt: X) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_trie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elt` [INFO] [stdout] --> src/catalog/trie.rs:266:37 [INFO] [stdout] | [INFO] [stdout] 266 | fn extend(nm: Name, trie: Self, elt: X) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_elt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash_seeded` is never used [INFO] [stdout] --> src/engine.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 483 | trait GraphNode : Debug + reflect::Reflect { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 492 | fn hash_seeded (self:&Self, _: u64) -> u64 ; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `eq` is never used [INFO] [stdout] --> src/engine.rs:710:8 [INFO] [stdout] | [INFO] [stdout] 706 | trait Producer : Debug { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 710 | fn eq(self:&Self, other:&dyn Producer) -> bool; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/engine.rs:1038:31 [INFO] [stdout] | [INFO] [stdout] 1038 | struct AllocNominalThunk { val:T } [INFO] [stdout] | ----------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AllocNominalThunk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/engine.rs:1046:23 [INFO] [stdout] | [INFO] [stdout] 1046 | struct AllocCell { val:T } [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AllocCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AbsDiff` is never used [INFO] [stdout] --> src/engine.rs:1109:7 [INFO] [stdout] | [INFO] [stdout] 1109 | trait AbsDiff { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `map` is never read [INFO] [stdout] --> src/engine.rs:1120:5 [INFO] [stdout] | [INFO] [stdout] 1116 | struct ForceAbsDep { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1120 | map:(Abs, Box>), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `put` is never used [INFO] [stdout] --> src/engine.rs:1432:8 [INFO] [stdout] | [INFO] [stdout] 1420 | trait Adapton : Debug+PartialEq+Eq+Hash+Clone { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 1432 | fn put (self:&mut Self, _: T) -> AbsArt ; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `copy` is never used [INFO] [stdout] --> src/engine.rs:2160:8 [INFO] [stdout] | [INFO] [stdout] 2158 | trait Force { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 2159 | fn force(&self) -> T; [INFO] [stdout] 2160 | fn copy(self:&Self) -> Box>; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `explore_rec` is never used [INFO] [stdout] --> src/engine.rs:2810:8 [INFO] [stdout] | [INFO] [stdout] 2810 | fn explore_rec(cur_n:usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/engine.rs:955:9 [INFO] [stdout] | [INFO] [stdout] 955 | drop(st); // End mutable borrow of global RefCell [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut engine::DCG` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 955 - drop(st); // End mutable borrow of global RefCell [INFO] [stdout] 955 + let _ = st; // End mutable borrow of global RefCell [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:985:17 [INFO] [stdout] | [INFO] [stdout] 985 | replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 985 | let _ = replace(&mut node.succs, frame.succs.into_iter().map(|(succ,_)|succ).collect() ) ; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:1319:17 [INFO] [stdout] | [INFO] [stdout] 1319 | replace(&mut succ.dirty, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1319 | let _ = replace(&mut succ.dirty, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:1338:17 [INFO] [stdout] | [INFO] [stdout] 1338 | replace(&mut succ.dirty, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1338 | let _ = replace(&mut succ.dirty, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/engine.rs:1375:25 [INFO] [stdout] | [INFO] [stdout] 1375 | replace(&mut nd.val, val) ; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1375 | let _ = replace(&mut nd.val, val) ; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/engine.rs:1950:13 [INFO] [stdout] | [INFO] [stdout] 1950 | drop(st) [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut engine::DCG` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/engine.rs:2651:25 [INFO] [stdout] | [INFO] [stdout] 2651 | panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 2651 | panic!("{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 2651 | panic!("{}", "{:?}: Constrained to be both clean and dirty: Inconsistent status => DCG is not well-formed.") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adapton` (lib test) due to 10 previous errors; 33 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3b5211b918a06e0d7d25fed4ede122316f215ebc966f0bb9ada57c227e09c8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b5211b918a06e0d7d25fed4ede122316f215ebc966f0bb9ada57c227e09c8f7", kill_on_drop: false }` [INFO] [stdout] 3b5211b918a06e0d7d25fed4ede122316f215ebc966f0bb9ada57c227e09c8f7