[INFO] cloning repository https://github.com/S1RANN/rcool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/S1RANN/rcool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS1RANN%2Frcool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS1RANN%2Frcool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6feca2b3a57c1dca3e28b79c25bd5bb332f9d315
[INFO] checking S1RANN/rcool/6feca2b3a57c1dca3e28b79c25bd5bb332f9d315 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%2FS1RANN%2Frcool" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/S1RANN/rcool 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/S1RANN/rcool
[INFO] finished tweaking git repo https://github.com/S1RANN/rcool
[INFO] tweaked toml for git repo https://github.com/S1RANN/rcool written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/S1RANN/rcool 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 78ca669c8d80dc32b83a12f5c1ff0ab21e6e5cd49350d8168ea1467b80a4117b
[INFO] running `Command { std: "docker" "start" "-a" "78ca669c8d80dc32b83a12f5c1ff0ab21e6e5cd49350d8168ea1467b80a4117b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78ca669c8d80dc32b83a12f5c1ff0ab21e6e5cd49350d8168ea1467b80a4117b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ca669c8d80dc32b83a12f5c1ff0ab21e6e5cd49350d8168ea1467b80a4117b", kill_on_drop: false }`
[INFO] [stdout] 78ca669c8d80dc32b83a12f5c1ff0ab21e6e5cd49350d8168ea1467b80a4117b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 40cc7d2187711a590fdc8dad9eb9c0a5df1219a7490179169476376656247b47
[INFO] running `Command { std: "docker" "start" "-a" "40cc7d2187711a590fdc8dad9eb9c0a5df1219a7490179169476376656247b47", kill_on_drop: false }`
[INFO] [stderr]     Checking rcool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufWriter`, `File`, and `Write`
[INFO] [stdout]    --> src/lexer.rs:532:30
[INFO] [stdout]     |
[INFO] [stdout] 532 |         fs::{read_to_string, File},
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 533 |         io::{BufWriter, Write},
[INFO] [stdout]     |              ^^^^^^^^^  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ast.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 let mut strings: Vec<String> = expr
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:447:17
[INFO] [stdout]     |
[INFO] [stdout] 447 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:529:25
[INFO] [stdout]     |
[INFO] [stdout] 529 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:582:25
[INFO] [stdout]     |
[INFO] [stdout] 582 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:715:13
[INFO] [stdout]     |
[INFO] [stdout] 715 |         let line_number = match self.eat_token(Token::Fi) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:751:13
[INFO] [stdout]     |
[INFO] [stdout] 751 |         let line_number = match self.eat_token(Token::Pool) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:795:13
[INFO] [stdout]     |
[INFO] [stdout] 795 |         let line_number = match self.eat_token(Token::RBrace) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:961:14
[INFO] [stdout]     |
[INFO] [stdout] 961 |         let (line_number, ident) = match self.eat_type_ident() {
[INFO] [stdout]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NoExpr` is never constructed
[INFO] [stdout]   --> src/ast.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub(crate) enum Expression {
[INFO] [stdout]    |                 ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |     NoExpr,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_eat_token` is never used
[INFO] [stdout]     --> src/parser.rs:1013:8
[INFO] [stdout]      |
[INFO] [stdout] 69   | impl Parser {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1013 |     fn try_eat_token(&mut self, token: Token) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Analyzer` is never constructed
[INFO] [stdout]  --> src/semant.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Analyzer<'a> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Primitive` is never constructed
[INFO] [stdout]   --> src/semant.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Primitive {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClassNode` is never constructed
[INFO] [stdout]   --> src/semant.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct ClassNode<'a> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AnalyticalError` is never used
[INFO] [stdout]   --> src/semant.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 | enum AnalyticalError {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/semant.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<'a> ClassNode<'a> {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 54 |     fn new(ref_ast: &'a Class) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/semant.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Primitive {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new(str_table: &mut StrTable) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_primitive`, `build_inheritance`, `check_inheritance`, `has_cycle`, and `analyze` are never used
[INFO] [stdout]    --> src/semant.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout] 89  | impl<'a> Analyzer<'a> {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 90  |     pub(crate) fn new(ast: &'a Program, primitive: Primitive) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     fn add_primitive(ast: &mut Program, primitive: &Primitive) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     fn build_inheritance(&mut self) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn check_inheritance(&self) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     fn has_cycle(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     fn analyze(ast: &mut Program, str_table: &mut StrTable) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/string_table.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl StrTable {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub(crate) fn get(&self, s: &str) -> Option<SharedString>{
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ast.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 let mut strings: Vec<String> = expr
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[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:98:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut classes = Vec::new();
[INFO] [stdout]    |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 98 |         Ok(Program(classes))
[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:151:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |           let mut features = Vec::new();
[INFO] [stdout]     |                   -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 151 |           Ok(Class {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 152 | |             name,
[INFO] [stdout] 153 | |             parent,
[INFO] [stdout] 154 | |             features,
[INFO] [stdout] 155 | |         })
[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:229:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |           let body = match self.parse_expression() {
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 212 |               Ok(e) => e,
[INFO] [stdout]     |                  - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 229 |           Ok(Feature::Method {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 230 | |             ident,
[INFO] [stdout] 231 | |             formals,
[INFO] [stdout] 232 | |             return_type,
[INFO] [stdout] 233 | |             body,
[INFO] [stdout] 234 | |         })
[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:293:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |           let init = if let Some(_) = self.eat_token(Token::Assign) {
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 277 |               match self.parse_expression() {
[INFO] [stdout] 278 |                   Ok(e) => Some(e),
[INFO] [stdout]     |                      - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 293 |           Ok(Feature::Attribute {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 294 | |             ident,
[INFO] [stdout] 295 | |             ident_type,
[INFO] [stdout] 296 | |             init,
[INFO] [stdout] 297 | |         })
[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:428:12
[INFO] [stdout]     |
[INFO] [stdout] 420 |           let expr = match self.parse_expression() {
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 421 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 428 |           Ok(Expression::Assignment {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 429 | |             ident: object_ident,
[INFO] [stdout] 430 | |             init: Box::new(expr),
[INFO] [stdout] 431 | |         })
[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:545:12
[INFO] [stdout]     |
[INFO] [stdout] 489 |           lhs: Expression,
[INFO] [stdout]     |           --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 523 |           let mut params = Vec::new();
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 545 |           Ok(Expression::Dispatch {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 546 | |             class_ident: Some(Box::new(lhs)),
[INFO] [stdout] 547 | |             as_type,
[INFO] [stdout] 548 | |             method_ident,
[INFO] [stdout] 549 | |             params,
[INFO] [stdout] 550 | |         })
[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:598:12
[INFO] [stdout]     |
[INFO] [stdout] 555 |           lhs: Expression,
[INFO] [stdout]     |           --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 576 |           let mut params = Vec::new();
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 598 |           Ok(Expression::Dispatch {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 599 | |             class_ident: Some(Box::new(lhs)),
[INFO] [stdout] 600 | |             as_type: self.self_type.clone(),
[INFO] [stdout] 601 | |             method_ident,
[INFO] [stdout] 602 | |             params,
[INFO] [stdout] 603 | |         })
[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:644:12
[INFO] [stdout]     |
[INFO] [stdout] 622 |           let mut params = Vec::new();
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 644 |           Ok(Expression::Dispatch {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 645 | |             class_ident: None,
[INFO] [stdout] 646 | |             as_type: self.self_type.clone(),
[INFO] [stdout] 647 | |             method_ident,
[INFO] [stdout] 648 | |             params,
[INFO] [stdout] 649 | |         })
[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:723:12
[INFO] [stdout]     |
[INFO] [stdout] 681 |           let condition = match self.parse_expression() {
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 682 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 694 |           let then_do = match self.parse_expression() {
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 695 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 707 |           let else_do = match self.parse_expression() {
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 708 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 723 |           Ok(Expression::If {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 724 | |             condition: Box::new(condition),
[INFO] [stdout] 725 | |             then_do: Box::new(then_do),
[INFO] [stdout] 726 | |             else_do: Box::new(else_do),
[INFO] [stdout] 727 | |         })
[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:759:12
[INFO] [stdout]     |
[INFO] [stdout] 737 |           let condition = match self.parse_expression() {
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 738 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 746 |           let do_expr = match self.parse_expression() {
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 747 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 759 |           Ok(Expression::While {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 760 | |             condition: Box::new(condition),
[INFO] [stdout] 761 | |             do_expr: Box::new(do_expr),
[INFO] [stdout] 762 | |         })
[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:803:12
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let mut expressions = Vec::new();
[INFO] [stdout]     |                 ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 803 |         Ok(Expression::Block(expressions))
[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:948:12
[INFO] [stdout]     |
[INFO] [stdout] 885 |           let condition = match self.parse_expression() {
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 886 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 898 |           let mut branches = Vec::new();
[INFO] [stdout]     |                   -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 948 |           Ok(Expression::Case {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 949 | |             condition: Box::new(condition),
[INFO] [stdout] 950 | |             branches,
[INFO] [stdout] 951 | |         })
[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 12 previous errors; 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcool` (bin "rcool") due to 13 previous errors; 18 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:447:17
[INFO] [stdout]     |
[INFO] [stdout] 447 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:529:25
[INFO] [stdout]     |
[INFO] [stdout] 529 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:582:25
[INFO] [stdout]     |
[INFO] [stdout] 582 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:715:13
[INFO] [stdout]     |
[INFO] [stdout] 715 |         let line_number = match self.eat_token(Token::Fi) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:751:13
[INFO] [stdout]     |
[INFO] [stdout] 751 |         let line_number = match self.eat_token(Token::Pool) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:795:13
[INFO] [stdout]     |
[INFO] [stdout] 795 |         let line_number = match self.eat_token(Token::RBrace) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_number`
[INFO] [stdout]    --> src/parser.rs:961:14
[INFO] [stdout]     |
[INFO] [stdout] 961 |         let (line_number, ident) = match self.eat_type_ident() {
[INFO] [stdout]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NoExpr` is never constructed
[INFO] [stdout]   --> src/ast.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub(crate) enum Expression {
[INFO] [stdout]    |                 ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |     NoExpr,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_eat_token` is never used
[INFO] [stdout]     --> src/parser.rs:1013:8
[INFO] [stdout]      |
[INFO] [stdout] 69   | impl Parser {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1013 |     fn try_eat_token(&mut self, token: Token) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Analyzer` is never constructed
[INFO] [stdout]  --> src/semant.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Analyzer<'a> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Primitive` is never constructed
[INFO] [stdout]   --> src/semant.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Primitive {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClassNode` is never constructed
[INFO] [stdout]   --> src/semant.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct ClassNode<'a> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AnalyticalError` is never used
[INFO] [stdout]   --> src/semant.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 | enum AnalyticalError {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/semant.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<'a> ClassNode<'a> {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 54 |     fn new(ref_ast: &'a Class) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/semant.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Primitive {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new(str_table: &mut StrTable) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_primitive`, `build_inheritance`, `check_inheritance`, `has_cycle`, and `analyze` are never used
[INFO] [stdout]    --> src/semant.rs:90:19
[INFO] [stdout]     |
[INFO] [stdout] 89  | impl<'a> Analyzer<'a> {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 90  |     pub(crate) fn new(ast: &'a Program, primitive: Primitive) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     fn add_primitive(ast: &mut Program, primitive: &Primitive) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     fn build_inheritance(&mut self) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn check_inheritance(&self) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     fn has_cycle(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     fn analyze(ast: &mut Program, str_table: &mut StrTable) -> Result<(), AnalyticalError> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/string_table.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl StrTable {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub(crate) fn get(&self, s: &str) -> Option<SharedString>{
[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/parser.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut classes = Vec::new();
[INFO] [stdout]    |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 98 |         Ok(Program(classes))
[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:151:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |           let mut features = Vec::new();
[INFO] [stdout]     |                   -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 151 |           Ok(Class {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 152 | |             name,
[INFO] [stdout] 153 | |             parent,
[INFO] [stdout] 154 | |             features,
[INFO] [stdout] 155 | |         })
[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:229:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |           let body = match self.parse_expression() {
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 212 |               Ok(e) => e,
[INFO] [stdout]     |                  - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 229 |           Ok(Feature::Method {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 230 | |             ident,
[INFO] [stdout] 231 | |             formals,
[INFO] [stdout] 232 | |             return_type,
[INFO] [stdout] 233 | |             body,
[INFO] [stdout] 234 | |         })
[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:293:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |           let init = if let Some(_) = self.eat_token(Token::Assign) {
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 277 |               match self.parse_expression() {
[INFO] [stdout] 278 |                   Ok(e) => Some(e),
[INFO] [stdout]     |                      - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 293 |           Ok(Feature::Attribute {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 294 | |             ident,
[INFO] [stdout] 295 | |             ident_type,
[INFO] [stdout] 296 | |             init,
[INFO] [stdout] 297 | |         })
[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:428:12
[INFO] [stdout]     |
[INFO] [stdout] 420 |           let expr = match self.parse_expression() {
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 421 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 428 |           Ok(Expression::Assignment {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 429 | |             ident: object_ident,
[INFO] [stdout] 430 | |             init: Box::new(expr),
[INFO] [stdout] 431 | |         })
[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:545:12
[INFO] [stdout]     |
[INFO] [stdout] 489 |           lhs: Expression,
[INFO] [stdout]     |           --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 523 |           let mut params = Vec::new();
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 545 |           Ok(Expression::Dispatch {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 546 | |             class_ident: Some(Box::new(lhs)),
[INFO] [stdout] 547 | |             as_type,
[INFO] [stdout] 548 | |             method_ident,
[INFO] [stdout] 549 | |             params,
[INFO] [stdout] 550 | |         })
[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:598:12
[INFO] [stdout]     |
[INFO] [stdout] 555 |           lhs: Expression,
[INFO] [stdout]     |           --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 576 |           let mut params = Vec::new();
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 598 |           Ok(Expression::Dispatch {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 599 | |             class_ident: Some(Box::new(lhs)),
[INFO] [stdout] 600 | |             as_type: self.self_type.clone(),
[INFO] [stdout] 601 | |             method_ident,
[INFO] [stdout] 602 | |             params,
[INFO] [stdout] 603 | |         })
[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:644:12
[INFO] [stdout]     |
[INFO] [stdout] 622 |           let mut params = Vec::new();
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 644 |           Ok(Expression::Dispatch {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 645 | |             class_ident: None,
[INFO] [stdout] 646 | |             as_type: self.self_type.clone(),
[INFO] [stdout] 647 | |             method_ident,
[INFO] [stdout] 648 | |             params,
[INFO] [stdout] 649 | |         })
[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:723:12
[INFO] [stdout]     |
[INFO] [stdout] 681 |           let condition = match self.parse_expression() {
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 682 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 694 |           let then_do = match self.parse_expression() {
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 695 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 707 |           let else_do = match self.parse_expression() {
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 708 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 723 |           Ok(Expression::If {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 724 | |             condition: Box::new(condition),
[INFO] [stdout] 725 | |             then_do: Box::new(then_do),
[INFO] [stdout] 726 | |             else_do: Box::new(else_do),
[INFO] [stdout] 727 | |         })
[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:759:12
[INFO] [stdout]     |
[INFO] [stdout] 737 |           let condition = match self.parse_expression() {
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 738 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 746 |           let do_expr = match self.parse_expression() {
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 747 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 759 |           Ok(Expression::While {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 760 | |             condition: Box::new(condition),
[INFO] [stdout] 761 | |             do_expr: Box::new(do_expr),
[INFO] [stdout] 762 | |         })
[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:803:12
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let mut expressions = Vec::new();
[INFO] [stdout]     |                 ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 803 |         Ok(Expression::Block(expressions))
[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:948:12
[INFO] [stdout]     |
[INFO] [stdout] 885 |           let condition = match self.parse_expression() {
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 886 |               Ok(result) => result,
[INFO] [stdout]     |                  ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 898 |           let mut branches = Vec::new();
[INFO] [stdout]     |                   -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 948 |           Ok(Expression::Case {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 949 | |             condition: Box::new(condition),
[INFO] [stdout] 950 | |             branches,
[INFO] [stdout] 951 | |         })
[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 12 previous errors; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcool` (bin "rcool" test) due to 13 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "40cc7d2187711a590fdc8dad9eb9c0a5df1219a7490179169476376656247b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40cc7d2187711a590fdc8dad9eb9c0a5df1219a7490179169476376656247b47", kill_on_drop: false }`
[INFO] [stdout] 40cc7d2187711a590fdc8dad9eb9c0a5df1219a7490179169476376656247b47