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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56cce21a7c0ad1d6cbf3bcc5751fc2196ae345b2 [INFO] checking df5602/interpreter_tutorial/56cce21a7c0ad1d6cbf3bcc5751fc2196ae345b2 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%2Fdf5602%2Finterpreter_tutorial" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/df5602/interpreter_tutorial 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/df5602/interpreter_tutorial [INFO] finished tweaking git repo https://github.com/df5602/interpreter_tutorial [INFO] tweaked toml for git repo https://github.com/df5602/interpreter_tutorial written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/df5602/interpreter_tutorial 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 73339a0bba478428056fdee46a4a154c065420b9dc92b42b8877e693ed68adfa [INFO] running `Command { std: "docker" "start" "-a" "73339a0bba478428056fdee46a4a154c065420b9dc92b42b8877e693ed68adfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73339a0bba478428056fdee46a4a154c065420b9dc92b42b8877e693ed68adfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73339a0bba478428056fdee46a4a154c065420b9dc92b42b8877e693ed68adfa", kill_on_drop: false }` [INFO] [stdout] 73339a0bba478428056fdee46a4a154c065420b9dc92b42b8877e693ed68adfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2049fdc986150ec76d83830fcd981af68588114fdd8d41a473e20561c6385e77 [INFO] running `Command { std: "docker" "start" "-a" "2049fdc986150ec76d83830fcd981af68588114fdd8d41a473e20561c6385e77", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking leftpad v0.2.0 [INFO] [stderr] Checking interpreter_tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `int_node` [INFO] [stdout] --> src/ast/macros.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | macro_rules! int_node { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `real_node` [INFO] [stdout] --> src/ast/macros.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | macro_rules! real_node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `binop_node` [INFO] [stdout] --> src/ast/macros.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | macro_rules! binop_node { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `unop_node` [INFO] [stdout] --> src/ast/macros.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | macro_rules! unop_node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `cmpd_stmt_node` [INFO] [stdout] --> src/ast/macros.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | macro_rules! cmpd_stmt_node { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `var_node` [INFO] [stdout] --> src/ast/macros.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | macro_rules! var_node { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `assign_node` [INFO] [stdout] --> src/ast/macros.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 60 | macro_rules! assign_node { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `block_node` [INFO] [stdout] --> src/ast/macros.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 68 | macro_rules! block_node { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `type_node` [INFO] [stdout] --> src/ast/macros.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | macro_rules! type_node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `var_decl_node` [INFO] [stdout] --> src/ast/macros.rs:85:14 [INFO] [stdout] | [INFO] [stdout] 85 | macro_rules! var_decl_node { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `program_node` [INFO] [stdout] --> src/ast/macros.rs:92:14 [INFO] [stdout] | [INFO] [stdout] 92 | macro_rules! program_node { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | nodes: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 | nodes: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:111:49 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn get_node(&self, index: AstIndex) -> &AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 111 | pub fn get_node(&self, index: AstIndex) -> &dyn AstNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:121:61 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn get_node_mut(&mut self, index: AstIndex) -> &mut AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 121 | pub fn get_node_mut(&mut self, index: AstIndex) -> &mut dyn AstNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:126:39 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn get_root(&self) -> Option<&AstNode> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 126 | pub fn get_root(&self) -> Option<&dyn AstNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/ast/assignment_stmt_node.rs:251:50 [INFO] [stdout] | [INFO] [stdout] 251 | ... real_node!(ast, (i64::MAX as f64 + 1000.0))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 251 - real_node!(ast, (i64::MAX as f64 + 1000.0))); [INFO] [stdout] 251 + real_node!(ast, i64::MAX as f64 + 1000.0)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lexer/pascal_lexer.rs:221:34 [INFO] [stdout] | [INFO] [stdout] 221 | ... e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lexer/pascal_lexer.rs:232:30 [INFO] [stdout] | [INFO] [stdout] 232 | ... e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:53:50 [INFO] [stdout] | [INFO] [stdout] 53 | ... file_res.unwrap_err().description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:59:77 [INFO] [stdout] | [INFO] [stdout] 59 | Err(why) => Err(format!("Couldn't read {}: {}", path.display(), why.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | nodes: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 | nodes: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:111:49 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn get_node(&self, index: AstIndex) -> &AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 111 | pub fn get_node(&self, index: AstIndex) -> &dyn AstNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:121:61 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn get_node_mut(&mut self, index: AstIndex) -> &mut AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 121 | pub fn get_node_mut(&mut self, index: AstIndex) -> &mut dyn AstNode { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/mod.rs:126:39 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn get_root(&self) -> Option<&AstNode> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 126 | pub fn get_root(&self) -> Option<&dyn AstNode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/number_node.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NumberNode { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NumberNode` 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: field `token` is never read [INFO] [stdout] --> src/ast/binary_operator_node.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct BinaryOperatorNode { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryOperatorNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/unary_operator_node.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct UnaryOperatorNode { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOperatorNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token_begin` and `token_end` are never read [INFO] [stdout] --> src/ast/compound_stmt_node.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CompoundStmtNode { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token_begin: Token, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 18 | token_end: Token, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompoundStmtNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/assignment_stmt_node.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct AssignmentStmtNode { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentStmtNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/type_node.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TypeNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_position` is never used [INFO] [stdout] --> src/lexer/mod.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait Lexer { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn get_position(&self) -> usize; [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/main.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 49 | let file_res = File::open(&path); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | let mut file = file_res.unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | match file.read_to_string(&mut s) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `interpreter_tutorial` (bin "interpreter_tutorial") due to 2 previous errors; 26 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lexer/pascal_lexer.rs:221:34 [INFO] [stdout] | [INFO] [stdout] 221 | ... e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lexer/pascal_lexer.rs:232:30 [INFO] [stdout] | [INFO] [stdout] 232 | ... e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:53:50 [INFO] [stdout] | [INFO] [stdout] 53 | ... file_res.unwrap_err().description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:59:77 [INFO] [stdout] | [INFO] [stdout] 59 | Err(why) => Err(format!("Couldn't read {}: {}", path.display(), why.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/number_node.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NumberNode { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NumberNode` 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: field `token` is never read [INFO] [stdout] --> src/ast/binary_operator_node.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct BinaryOperatorNode { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryOperatorNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/unary_operator_node.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct UnaryOperatorNode { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOperatorNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token_begin` and `token_end` are never read [INFO] [stdout] --> src/ast/compound_stmt_node.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CompoundStmtNode { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token_begin: Token, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 18 | token_end: Token, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompoundStmtNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/assignment_stmt_node.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct AssignmentStmtNode { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentStmtNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/type_node.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TypeNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/main.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 49 | let file_res = File::open(&path); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | let mut file = file_res.unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | match file.read_to_string(&mut s) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `interpreter_tutorial` (bin "interpreter_tutorial" test) due to 2 previous errors; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2049fdc986150ec76d83830fcd981af68588114fdd8d41a473e20561c6385e77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2049fdc986150ec76d83830fcd981af68588114fdd8d41a473e20561c6385e77", kill_on_drop: false }` [INFO] [stdout] 2049fdc986150ec76d83830fcd981af68588114fdd8d41a473e20561c6385e77