[INFO] cloning repository https://github.com/Scibuild/canyon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Scibuild/canyon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScibuild%2Fcanyon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScibuild%2Fcanyon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c7eedb40cafff0bcfa522a238aa44cc37a4f812
[INFO] checking Scibuild/canyon/4c7eedb40cafff0bcfa522a238aa44cc37a4f812 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScibuild%2Fcanyon" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Scibuild/canyon 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 git repo https://github.com/Scibuild/canyon
[INFO] finished tweaking git repo https://github.com/Scibuild/canyon
[INFO] tweaked toml for git repo https://github.com/Scibuild/canyon written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Scibuild/canyon 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] 4e6c03fe034f65c724cbcf7c900d3314db296b20f330bbe1c078ee880936e732
[INFO] running `Command { std: "docker" "start" "-a" "4e6c03fe034f65c724cbcf7c900d3314db296b20f330bbe1c078ee880936e732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e6c03fe034f65c724cbcf7c900d3314db296b20f330bbe1c078ee880936e732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6c03fe034f65c724cbcf7c900d3314db296b20f330bbe1c078ee880936e732", kill_on_drop: false }`
[INFO] [stdout] 4e6c03fe034f65c724cbcf7c900d3314db296b20f330bbe1c078ee880936e732
[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] d625a9ea41300ab4fed1df6bb4ab51c276ecf51cc510a80afeed3ef0b002dfbc
[INFO] running `Command { std: "docker" "start" "-a" "d625a9ea41300ab4fed1df6bb4ab51c276ecf51cc510a80afeed3ef0b002dfbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling lalr v0.0.2
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling redfa v0.0.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling plex v0.3.0
[INFO] [stderr]     Checking canyon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     UnableToUnify(Ty, Ty),
[INFO] [stdout]    |     ------------- ^^  ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 37 |     UnableToUnify((), ()),
[INFO] [stdout]    |                   ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     CannotSubscriptType(Ty),
[INFO] [stdout]    |     ------------------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 38 |     CannotSubscriptType(()),
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |     CannotCallType(Ty),
[INFO] [stdout]    |     -------------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 39 |     CannotCallType(()),
[INFO] [stdout]    |                    ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     CannotSelectFieldFromType(String, Ty),
[INFO] [stdout]    |     ------------------------- ^^^^^^  ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 40 |     CannotSelectFieldFromType((), ()),
[INFO] [stdout]    |                               ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VariableNotInScope(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VariableNotInScope(()),
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |     TypeNotInScope(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 42 |     TypeNotInScope(()),
[INFO] [stdout]    |                    ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |     FunctionExpectsNArgs(usize, usize),
[INFO] [stdout]    |     -------------------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 44 |     FunctionExpectsNArgs((), ()),
[INFO] [stdout]    |                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ParamTyExpectsNArgs(usize, usize),
[INFO] [stdout]    |     ------------------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ParamTyExpectsNArgs((), ()),
[INFO] [stdout]    |                         ~~  ~~
[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/ast.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 9  |     pub fn mk(span: Span, node: T) -> Box<Node<T>> {
[INFO] [stdout]    |                           ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 10 |         Box::new(Node::<T> { span, node, ty: None })
[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/parser.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn mk_binop(span: Span, lhs: PExpr, rhs: PExpr, op: BinOp) -> PExpr {
[INFO] [stdout]    |                             ----------  ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |     Node::mk(span, Expr_::BinOp(lhs, op, rhs))
[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.rs:203:53
[INFO] [stdout]     |
[INFO] [stdout] 203 |         expr6op[op] expr6[rhs] => Node::mk(span!(), Expr_::UnOp(op, rhs)),
[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/parser.rs:208:66
[INFO] [stdout]     |
[INFO] [stdout] 208 |         expr7[e] Oparen fnArgs[args] Cparen => Node::mk(span!(), Expr_::FnCall(e, args)),
[INFO] [stdout]     |               -                ----                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |                |
[INFO] [stdout]     |               |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:209:65
[INFO] [stdout]     |
[INFO] [stdout] 209 |         expr7[e] Obrack expr[index] Cbrack => Node::mk(span!(), Expr_::Subscript(e, index)),
[INFO] [stdout]     |               -              -----                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |              |
[INFO] [stdout]     |               |              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:233:58
[INFO] [stdout]     |
[INFO] [stdout] 233 |         Obrack fnArgs[items] Cbrack => Node::mk(span!(), Expr_::ArrayLiteral(items)),
[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/parser.rs:128:54
[INFO] [stdout]     |
[INFO] [stdout] 128 |         expr1[lhs] Eq expr[rhs] => Node::mk(span!(), Expr_::Assign(lhs, rhs)),
[INFO] [stdout]     |               ---          ---                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |            |
[INFO] [stdout]     |               |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:129:45
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Return expr[e] => Node::mk(span!(), Expr_::Return(e)),
[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/parser.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 120 |         If expr1[cond] block[block] 
[INFO] [stdout]     |                  ----        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 121 |             => Node::mk(span!(), Expr_::If(cond, block, None)),
[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.rs:123:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |         If expr1[cond] block[block] Else block[else_block] 
[INFO] [stdout]     |                  ----        -----             ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                  |           |
[INFO] [stdout]     |                  |           these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                  these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 123 |             => Node::mk(span!(), Expr_::If(cond, block, Some(else_block))),
[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.rs:124:61
[INFO] [stdout]     |
[INFO] [stdout] 124 |         While expr1[cond] block[block] => Node::mk(span!(), Expr_::While(cond, block)),
[INFO] [stdout]     |                     ----        -----                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |           |
[INFO] [stdout]     |                     |           these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:113:86
[INFO] [stdout]     |
[INFO] [stdout] 113 |         Fn Oparen params[params] Cparen typ[ret_ty] block[body] => Node::mk(span!(), Expr_::Lambda(Lambda{params, ret_ty, body})),
[INFO] [stdout]     |                          ------             ------        ----                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |                  |             |
[INFO] [stdout]     |                          |                  |             these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                          |                  these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                          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/parser.rs:239:70
[INFO] [stdout]     |
[INFO] [stdout] 239 |         Oparen typArgs[args] Cparen typ[ret_ty] => Node::mk(span!(), SynTy::Function(args, ret_ty)),
[INFO] [stdout]     |                        ----             ------                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |                |
[INFO] [stdout]     |                        |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                        these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:240:70
[INFO] [stdout]     |
[INFO] [stdout] 240 |         Record Obrace fieldDecls[fields] Cbrace => Node::mk(span!(), SynTy::Record(fields)),
[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/types.rs:81:64
[INFO] [stdout]    |
[INFO] [stdout] 81 |         self.vars.iter().rfind(|(s, _, _)| s == name).map(|x| (x.1.clone(), x.2))
[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/types.rs:86:65
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.lookup_var(name).ok_or_else(|| TypeError::mk(span, VariableNotInScope(name.to_string())))
[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/types.rs:248:18
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 *fun_ret_ty.to_owned()
[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/types.rs:269:38
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let mut args_elabbed: Vec<Ty> = vec![];
[INFO] [stdout]     |                         ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 259 |                 let ret_ty_elabbed = self.elab_ty(&l.ret_ty)?;
[INFO] [stdout]     |                     -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 260 |
[INFO] [stdout] 261 |                 let outer_ret_ty = self.ret_ty.clone();
[INFO] [stdout]     |                     ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 269 |                 Ty::Fn(args_elabbed, Box::new(ret_ty_elabbed))
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                                      these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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/types.rs:340:20
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 Ok(*item_ty.clone())
[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/types.rs:403:48
[INFO] [stdout]     |
[INFO] [stdout] 403 | ...                   |(name, synty)| Ok((name.clone(), self.elab_ty(synty)?)))
[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] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     UnableToUnify(Ty, Ty),
[INFO] [stdout]    |     ------------- ^^  ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 37 |     UnableToUnify((), ()),
[INFO] [stdout]    |                   ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     CannotSubscriptType(Ty),
[INFO] [stdout]    |     ------------------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 38 |     CannotSubscriptType(()),
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |     CannotCallType(Ty),
[INFO] [stdout]    |     -------------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 39 |     CannotCallType(()),
[INFO] [stdout]    |                    ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     CannotSelectFieldFromType(String, Ty),
[INFO] [stdout]    |     ------------------------- ^^^^^^  ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 40 |     CannotSelectFieldFromType((), ()),
[INFO] [stdout]    |                               ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VariableNotInScope(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VariableNotInScope(()),
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |     TypeNotInScope(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 42 |     TypeNotInScope(()),
[INFO] [stdout]    |                    ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |     FunctionExpectsNArgs(usize, usize),
[INFO] [stdout]    |     -------------------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 44 |     FunctionExpectsNArgs((), ()),
[INFO] [stdout]    |                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/types.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ParamTyExpectsNArgs(usize, usize),
[INFO] [stdout]    |     ------------------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeError_` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ParamTyExpectsNArgs((), ()),
[INFO] [stdout]    |                         ~~  ~~
[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/ast.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 9  |     pub fn mk(span: Span, node: T) -> Box<Node<T>> {
[INFO] [stdout]    |                           ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 10 |         Box::new(Node::<T> { span, node, ty: None })
[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/parser.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn mk_binop(span: Span, lhs: PExpr, rhs: PExpr, op: BinOp) -> PExpr {
[INFO] [stdout]    |                             ----------  ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |     Node::mk(span, Expr_::BinOp(lhs, op, rhs))
[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.rs:203:53
[INFO] [stdout]     |
[INFO] [stdout] 203 |         expr6op[op] expr6[rhs] => Node::mk(span!(), Expr_::UnOp(op, rhs)),
[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/parser.rs:208:66
[INFO] [stdout]     |
[INFO] [stdout] 208 |         expr7[e] Oparen fnArgs[args] Cparen => Node::mk(span!(), Expr_::FnCall(e, args)),
[INFO] [stdout]     |               -                ----                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |                |
[INFO] [stdout]     |               |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:209:65
[INFO] [stdout]     |
[INFO] [stdout] 209 |         expr7[e] Obrack expr[index] Cbrack => Node::mk(span!(), Expr_::Subscript(e, index)),
[INFO] [stdout]     |               -              -----                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |              |
[INFO] [stdout]     |               |              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:233:58
[INFO] [stdout]     |
[INFO] [stdout] 233 |         Obrack fnArgs[items] Cbrack => Node::mk(span!(), Expr_::ArrayLiteral(items)),
[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/parser.rs:128:54
[INFO] [stdout]     |
[INFO] [stdout] 128 |         expr1[lhs] Eq expr[rhs] => Node::mk(span!(), Expr_::Assign(lhs, rhs)),
[INFO] [stdout]     |               ---          ---                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |               |            |
[INFO] [stdout]     |               |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:129:45
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Return expr[e] => Node::mk(span!(), Expr_::Return(e)),
[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/parser.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 120 |         If expr1[cond] block[block] 
[INFO] [stdout]     |                  ----        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 121 |             => Node::mk(span!(), Expr_::If(cond, block, None)),
[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.rs:123:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |         If expr1[cond] block[block] Else block[else_block] 
[INFO] [stdout]     |                  ----        -----             ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                  |           |
[INFO] [stdout]     |                  |           these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                  these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 123 |             => Node::mk(span!(), Expr_::If(cond, block, Some(else_block))),
[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.rs:124:61
[INFO] [stdout]     |
[INFO] [stdout] 124 |         While expr1[cond] block[block] => Node::mk(span!(), Expr_::While(cond, block)),
[INFO] [stdout]     |                     ----        -----                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |           |
[INFO] [stdout]     |                     |           these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:113:86
[INFO] [stdout]     |
[INFO] [stdout] 113 |         Fn Oparen params[params] Cparen typ[ret_ty] block[body] => Node::mk(span!(), Expr_::Lambda(Lambda{params, ret_ty, body})),
[INFO] [stdout]     |                          ------             ------        ----                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                          |                  |             |
[INFO] [stdout]     |                          |                  |             these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                          |                  these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                          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/parser.rs:239:70
[INFO] [stdout]     |
[INFO] [stdout] 239 |         Oparen typArgs[args] Cparen typ[ret_ty] => Node::mk(span!(), SynTy::Function(args, ret_ty)),
[INFO] [stdout]     |                        ----             ------                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |                |
[INFO] [stdout]     |                        |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                        these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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.rs:240:70
[INFO] [stdout]     |
[INFO] [stdout] 240 |         Record Obrace fieldDecls[fields] Cbrace => Node::mk(span!(), SynTy::Record(fields)),
[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/types.rs:81:64
[INFO] [stdout]    |
[INFO] [stdout] 81 |         self.vars.iter().rfind(|(s, _, _)| s == name).map(|x| (x.1.clone(), x.2))
[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/types.rs:86:65
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.lookup_var(name).ok_or_else(|| TypeError::mk(span, VariableNotInScope(name.to_string())))
[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/types.rs:248:18
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 *fun_ret_ty.to_owned()
[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/types.rs:269:38
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let mut args_elabbed: Vec<Ty> = vec![];
[INFO] [stdout]     |                         ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 259 |                 let ret_ty_elabbed = self.elab_ty(&l.ret_ty)?;
[INFO] [stdout]     |                     -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 260 |
[INFO] [stdout] 261 |                 let outer_ret_ty = self.ret_ty.clone();
[INFO] [stdout]     |                     ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 269 |                 Ty::Fn(args_elabbed, Box::new(ret_ty_elabbed))
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |                                      these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <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/types.rs:340:20
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 Ok(*item_ty.clone())
[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/types.rs:403:48
[INFO] [stdout]     |
[INFO] [stdout] 403 | ...                   |(name, synty)| Ok((name.clone(), self.elab_ty(synty)?)))
[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; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canyon` (bin "canyon" test) due to 21 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `canyon` (bin "canyon") due to 21 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d625a9ea41300ab4fed1df6bb4ab51c276ecf51cc510a80afeed3ef0b002dfbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d625a9ea41300ab4fed1df6bb4ab51c276ecf51cc510a80afeed3ef0b002dfbc", kill_on_drop: false }`
[INFO] [stdout] d625a9ea41300ab4fed1df6bb4ab51c276ecf51cc510a80afeed3ef0b002dfbc