[INFO] fetching crate ferrum_compiler 0.0.4...
[INFO] checking ferrum_compiler-0.0.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate ferrum_compiler 0.0.4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ferrum_compiler 0.0.4 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 ferrum_compiler 0.0.4
[INFO] finished tweaking crates.io crate ferrum_compiler 0.0.4
[INFO] tweaked toml for crates.io crate ferrum_compiler 0.0.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate ferrum_compiler 0.0.4 already has a lockfile, it will not be regenerated
[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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b811970c287b8c5fdf7934b901b49ebd5d3a033f48995296f64cea4fdd5513fa
[INFO] running `Command { std: "docker" "start" "-a" "b811970c287b8c5fdf7934b901b49ebd5d3a033f48995296f64cea4fdd5513fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b811970c287b8c5fdf7934b901b49ebd5d3a033f48995296f64cea4fdd5513fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b811970c287b8c5fdf7934b901b49ebd5d3a033f48995296f64cea4fdd5513fa", kill_on_drop: false }`
[INFO] [stdout] b811970c287b8c5fdf7934b901b49ebd5d3a033f48995296f64cea4fdd5513fa
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4638b83db0acd8a6528d2484d6907c42618ec0bd081e1610ecfc973da2a07c06
[INFO] running `Command { std: "docker" "start" "-a" "4638b83db0acd8a6528d2484d6907c42618ec0bd081e1610ecfc973da2a07c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling thiserror v1.0.41
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.41
[INFO] [stderr]     Checking ferrum_compiler v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/ir/rust/compiler/mod.rs:225:38
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 .map(|root| Box::new(Self::translate_static_path(root))),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ir/rust/compiler/stmt.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let value = value.value.0.try_lock().unwrap().accept(self);
[INFO] [stdout]    |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 26 |             let expr = match value {
[INFO] [stdout]    |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 27 |                 Ok(value) => value,
[INFO] [stdout]    |                    ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 |                 Err(e) => return Err(e),
[INFO] [stdout]    |                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 31 |             Ok(ir::RustIRLetValue { expr })
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/parser/mod.rs:257:62
[INFO] [stdout]     |
[INFO] [stdout] 257 |             let fn_mod = match self.peek().as_ref().map(|t| (t.clone(), &t.token_type)) {
[INFO] [stdout]     |                                                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/parser/mod.rs:1608:44
[INFO] [stdout]      |
[INFO] [stdout] 1607 |                   .map(|ident| {
[INFO] [stdout]      |                         ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 1608 |                       ConstructTarget::Ident(Arc::new(Mutex::new(IdentExpr {
[INFO] [stdout]      |  ____________________________________________^
[INFO] [stdout] 1609 | |                         id: self.node_id_gen.next(),
[INFO] [stdout] 1610 | |                         ident,
[INFO] [stdout] 1611 | |                         resolved_type: (),
[INFO] [stdout] 1612 | |                     })))
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/parser/mod.rs:1682:48
[INFO] [stdout]      |
[INFO] [stdout] 1682 |         match self.advance().as_ref().map(|t| (t.clone(), &t.token_type)) {
[INFO] [stdout]      |                                                ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .map(|(name, pkg)| (name.into(), fe_from(pkg)))
[INFO] [stdout]     |                       -----------   ^^^^^^^^^^^
[INFO] [stdout]     |                       |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:154:50
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .map(|(name, pkg)| (name.into(), fe_from(pkg)))
[INFO] [stdout]     |                       -----------                ^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:165:39
[INFO] [stdout]     |
[INFO] [stdout] 165 |             .map(|(name, pkg)| (name, fe_from(pkg)))
[INFO] [stdout]     |                   -----------         ^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |             .map(|(name, pkg)| Ok((name, fe_try_from(pkg)?)))
[INFO] [stdout]     |                   -----------     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/expr.rs:502:24
[INFO] [stdout]     |
[INFO] [stdout] 501 |                   .map(|part| {
[INFO] [stdout]     |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 502 |                       Ok(FmtStringPart {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 503 | |                         expr: try_from(part.expr)?,
[INFO] [stdout] 504 | |                         string: part.string,
[INFO] [stdout] 505 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/syntax/static.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             root: value.root.map(|v| Box::new(from(*v))),
[INFO] [stdout]    |                                   -           ^^^^^^^^
[INFO] [stdout]    |                                   |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/static.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |             root: invert(value.root.map(|v| Ok(Box::new(try_from(*v)?))))?,
[INFO] [stdout]    |                                          -     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                          |
[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 <https://github.com/rust-lang/rust/issues/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/type_resolver/mod.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 96  |         cfg: Arc<Config>,
[INFO] [stdout]     |         ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 97  |         node_id_gen: NodeIdGen,
[INFO] [stdout]     |         ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 98  |         root_pkg_exports: Arc<Mutex<ExportsPackage>>,
[INFO] [stdout]     |         -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 99  |         current_pkg_exports: Arc<Mutex<ExportsPackage>>,
[INFO] [stdout]     |         ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 100 |         scope: Arc<Mutex<Scope>>,
[INFO] [stdout]     |         ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 101 |         pkg: Arc<Mutex<FeSyntaxPackage<Option<FeType>>>>,
[INFO] [stdout]     |         ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 102 |     ) -> Result<bool> {
[INFO] [stdout] 103 |         let mut this = Self {
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 119 |         match &mut *pkg.try_lock().unwrap() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/mod.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn evaluate_decl(&mut self, decl: Arc<Mutex<Decl<Option<FeType>>>>) -> Result<bool> {
[INFO] [stdout]     |                                 -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 303 |         match &mut *decl.try_lock().unwrap() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/expr.rs:172:74
[INFO] [stdout]     |
[INFO] [stdout] 172 |         expr.resolved_type = callee.return_type.as_deref().map(|rt| Some(rt.clone()));
[INFO] [stdout]     |                                                                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/expr.rs:475:27
[INFO] [stdout]     |
[INFO] [stdout] 475 |                 .map(|f| (f.name.clone(), f))
[INFO] [stdout]     |                       -   ^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[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 <https://github.com/rust-lang/rust/issues/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/type_resolver/expr.rs:530:31
[INFO] [stdout]     |
[INFO] [stdout] 530 |                     .map(|f| (f.name.clone(), f))
[INFO] [stdout]     |                           -   ^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[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 <https://github.com/rust-lang/rust/issues/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/type_resolver/static.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |                           .map(|resolved_type| {
[INFO] [stdout]    |                                 ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 20 |                               FeType::Ref(FeRefOf {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 21 | |                                 ref_type: FeRefType::Const,
[INFO] [stdout] 22 | |                                 of: Box::new(resolved_type),
[INFO] [stdout] 23 | |                             })
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/static.rs:34:41
[INFO] [stdout]    |
[INFO] [stdout] 33 |                           .map(|resolved_type| {
[INFO] [stdout]    |                                 ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 |                               FeType::Ref(FeRefOf {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 35 | |                                 ref_type: FeRefType::Mut,
[INFO] [stdout] 36 | |                                 of: Box::new(resolved_type),
[INFO] [stdout] 37 | |                             })
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/utils/mod.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn invert<T, E>(x: Option<Result<T, E>>) -> Result<Option<T>, E> {
[INFO] [stdout]   |                     ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 8 |     x.map_or(Ok(None), |v| v.map(Some))
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ir/rust/compiler/mod.rs:225:38
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 .map(|root| Box::new(Self::translate_static_path(root))),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ir/rust/compiler/stmt.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let value = value.value.0.try_lock().unwrap().accept(self);
[INFO] [stdout]    |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 26 |             let expr = match value {
[INFO] [stdout]    |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 27 |                 Ok(value) => value,
[INFO] [stdout]    |                    ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 |                 Err(e) => return Err(e),
[INFO] [stdout]    |                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 31 |             Ok(ir::RustIRLetValue { expr })
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/parser/mod.rs:257:62
[INFO] [stdout]     |
[INFO] [stdout] 257 |             let fn_mod = match self.peek().as_ref().map(|t| (t.clone(), &t.token_type)) {
[INFO] [stdout]     |                                                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/parser/mod.rs:1608:44
[INFO] [stdout]      |
[INFO] [stdout] 1607 |                   .map(|ident| {
[INFO] [stdout]      |                         ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 1608 |                       ConstructTarget::Ident(Arc::new(Mutex::new(IdentExpr {
[INFO] [stdout]      |  ____________________________________________^
[INFO] [stdout] 1609 | |                         id: self.node_id_gen.next(),
[INFO] [stdout] 1610 | |                         ident,
[INFO] [stdout] 1611 | |                         resolved_type: (),
[INFO] [stdout] 1612 | |                     })))
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/parser/mod.rs:1682:48
[INFO] [stdout]      |
[INFO] [stdout] 1682 |         match self.advance().as_ref().map(|t| (t.clone(), &t.token_type)) {
[INFO] [stdout]      |                                                ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .map(|(name, pkg)| (name.into(), fe_from(pkg)))
[INFO] [stdout]     |                       -----------   ^^^^^^^^^^^
[INFO] [stdout]     |                       |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:154:50
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .map(|(name, pkg)| (name.into(), fe_from(pkg)))
[INFO] [stdout]     |                       -----------                ^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:165:39
[INFO] [stdout]     |
[INFO] [stdout] 165 |             .map(|(name, pkg)| (name, fe_from(pkg)))
[INFO] [stdout]     |                   -----------         ^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/mod.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |             .map(|(name, pkg)| Ok((name, fe_try_from(pkg)?)))
[INFO] [stdout]     |                   -----------     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/expr.rs:502:24
[INFO] [stdout]     |
[INFO] [stdout] 501 |                   .map(|part| {
[INFO] [stdout]     |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 502 |                       Ok(FmtStringPart {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 503 | |                         expr: try_from(part.expr)?,
[INFO] [stdout] 504 | |                         string: part.string,
[INFO] [stdout] 505 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[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/syntax/static.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             root: value.root.map(|v| Box::new(from(*v))),
[INFO] [stdout]    |                                   -           ^^^^^^^^
[INFO] [stdout]    |                                   |
[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 <https://github.com/rust-lang/rust/issues/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/syntax/static.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |             root: invert(value.root.map(|v| Ok(Box::new(try_from(*v)?))))?,
[INFO] [stdout]    |                                          -     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                          |
[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 <https://github.com/rust-lang/rust/issues/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/type_resolver/mod.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 96  |         cfg: Arc<Config>,
[INFO] [stdout]     |         ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 97  |         node_id_gen: NodeIdGen,
[INFO] [stdout]     |         ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 98  |         root_pkg_exports: Arc<Mutex<ExportsPackage>>,
[INFO] [stdout]     |         -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 99  |         current_pkg_exports: Arc<Mutex<ExportsPackage>>,
[INFO] [stdout]     |         ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 100 |         scope: Arc<Mutex<Scope>>,
[INFO] [stdout]     |         ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 101 |         pkg: Arc<Mutex<FeSyntaxPackage<Option<FeType>>>>,
[INFO] [stdout]     |         ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 102 |     ) -> Result<bool> {
[INFO] [stdout] 103 |         let mut this = Self {
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 119 |         match &mut *pkg.try_lock().unwrap() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/mod.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 302 |     fn evaluate_decl(&mut self, decl: Arc<Mutex<Decl<Option<FeType>>>>) -> Result<bool> {
[INFO] [stdout]     |                                 -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 303 |         match &mut *decl.try_lock().unwrap() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/expr.rs:172:74
[INFO] [stdout]     |
[INFO] [stdout] 172 |         expr.resolved_type = callee.return_type.as_deref().map(|rt| Some(rt.clone()));
[INFO] [stdout]     |                                                                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/expr.rs:475:27
[INFO] [stdout]     |
[INFO] [stdout] 475 |                 .map(|f| (f.name.clone(), f))
[INFO] [stdout]     |                       -   ^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[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 <https://github.com/rust-lang/rust/issues/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/type_resolver/expr.rs:530:31
[INFO] [stdout]     |
[INFO] [stdout] 530 |                     .map(|f| (f.name.clone(), f))
[INFO] [stdout]     |                           -   ^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[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 <https://github.com/rust-lang/rust/issues/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/type_resolver/static.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |                           .map(|resolved_type| {
[INFO] [stdout]    |                                 ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 20 |                               FeType::Ref(FeRefOf {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 21 | |                                 ref_type: FeRefType::Const,
[INFO] [stdout] 22 | |                                 of: Box::new(resolved_type),
[INFO] [stdout] 23 | |                             })
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/type_resolver/static.rs:34:41
[INFO] [stdout]    |
[INFO] [stdout] 33 |                           .map(|resolved_type| {
[INFO] [stdout]    |                                 ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 |                               FeType::Ref(FeRefOf {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 35 | |                                 ref_type: FeRefType::Mut,
[INFO] [stdout] 36 | |                                 of: Box::new(resolved_type),
[INFO] [stdout] 37 | |                             })
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrum_compiler` (lib) due to 21 previous errors
[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/utils/mod.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn invert<T, E>(x: Option<Result<T, E>>) -> Result<Option<T>, E> {
[INFO] [stdout]   |                     ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 8 |     x.map_or(Ok(None), |v| v.map(Some))
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrum_compiler` (lib test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "4638b83db0acd8a6528d2484d6907c42618ec0bd081e1610ecfc973da2a07c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4638b83db0acd8a6528d2484d6907c42618ec0bd081e1610ecfc973da2a07c06", kill_on_drop: false }`
[INFO] [stdout] 4638b83db0acd8a6528d2484d6907c42618ec0bd081e1610ecfc973da2a07c06