[INFO] cloning repository https://github.com/Sk3pz/matador [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sk3pz/matador" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk3pz%2Fmatador", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk3pz%2Fmatador'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dcf2d9e470198150b76b98e742034d9db8f83e7a [INFO] checking Sk3pz/matador/dcf2d9e470198150b76b98e742034d9db8f83e7a 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%2FSk3pz%2Fmatador" "/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/Sk3pz/matador 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/Sk3pz/matador [INFO] finished tweaking git repo https://github.com/Sk3pz/matador [INFO] tweaked toml for git repo https://github.com/Sk3pz/matador written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Sk3pz/matador 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-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] c85412005cd3c53336b58f6c90c364d0dfb1cf2313c407d46fae501d8ca09fbe [INFO] running `Command { std: "docker" "start" "-a" "c85412005cd3c53336b58f6c90c364d0dfb1cf2313c407d46fae501d8ca09fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c85412005cd3c53336b58f6c90c364d0dfb1cf2313c407d46fae501d8ca09fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85412005cd3c53336b58f6c90c364d0dfb1cf2313c407d46fae501d8ca09fbe", kill_on_drop: false }` [INFO] [stdout] c85412005cd3c53336b58f6c90c364d0dfb1cf2313c407d46fae501d8ca09fbe [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] aa8f7529396a9ceac1b63463eb64bf851b4337b93997181b0725d0247cd9a31d [INFO] running `Command { std: "docker" "start" "-a" "aa8f7529396a9ceac1b63463eb64bf851b4337b93997181b0725d0247cd9a31d", kill_on_drop: false }` [INFO] [stderr] Checking better_term v1.4.61 [INFO] [stderr] Checking matador v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `last_was_lit` is never read [INFO] [stdout] --> src/parser.rs:410:29 [INFO] [stdout] | [INFO] [stdout] 410 | ... last_was_lit = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/node.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | _ => { "???".to_string() } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/node.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 56 | Node::Variable(v) => { format!("Variable: {}", v) } [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 57 | Node::Ident(ident) => { format!("Ident: {}", ident) } [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 58 | Node::Negative => { "Negative".to_string() } [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 59 | Node::Not => { "Not".to_string() } [INFO] [stdout] | --------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 149 | _ => { "???".to_string() } [INFO] [stdout] | ^ ...and 23 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_was_lit` is never read [INFO] [stdout] --> src/parser.rs:410:29 [INFO] [stdout] | [INFO] [stdout] 410 | ... last_was_lit = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/node.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | _ => { "???".to_string() } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/node.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 56 | Node::Variable(v) => { format!("Variable: {}", v) } [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 57 | Node::Ident(ident) => { format!("Ident: {}", ident) } [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 58 | Node::Negative => { "Negative".to_string() } [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 59 | Node::Not => { "Not".to_string() } [INFO] [stdout] | --------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 149 | _ => { "???".to_string() } [INFO] [stdout] | ^ ...and 23 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Map` is never constructed [INFO] [stdout] --> src/node.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Node { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | Map(Vec<(Box, Box)>), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_display_string`, `display`, and `prgm_display` are never used [INFO] [stdout] --> src/node.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Node { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 53 | fn to_display_string(&self, depth: &u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn display(&self, depth: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn prgm_display(nodes: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `register_native_function` is never used [INFO] [stdout] --> src/interpreter.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Interpreter { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn register_native_function>(&mut self, name: S, f: NativeFunction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/lexer.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Lexer<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 69 | source: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Range` and `Map` are never constructed [INFO] [stdout] --> src/variable.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) enum Variable { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 40 | Range(i64, i64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | Array(Vec>), [INFO] [stdout] 42 | Map(Vec<(Box, Box)>), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Variable` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `function_exists` and `get_or_else` are never used [INFO] [stdout] --> src/scope.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Scope { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | fn function_exists(&self, ident: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn get_or_else(&self, ident: &str) -> Variable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get` and `function_exists` are never used [INFO] [stdout] --> src/scope.rs:90:19 [INFO] [stdout] | [INFO] [stdout] 62 | impl ScopeHandler { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | pub(crate) fn get(&self, ident: &str) -> Option<&Variable> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub(crate) fn function_exists(&self, ident: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `timed` is never used [INFO] [stdout] --> src/debug.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) fn timed R, R>(f: F) -> (R, Duration) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Native` is never constructed [INFO] [stdout] --> src/function.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Function { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 8 | // native rust functions [INFO] [stdout] 9 | Native(NativeFunction), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `attach_std` is never used [INFO] [stdout] --> src/matador_std.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn attach_std(interpreter: &mut Interpreter) { [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/interpreter.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 39 | fn eval(&mut self, node: Node) -> Variable { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | match node.clone() { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/variable.rs:307:84 [INFO] [stdout] | [INFO] [stdout] 307 | Variable::String(a) => Some(Variable::Array(a.chars().map(|c| Box::new(Variable::String(c.to_string()))).collect())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/variable.rs:329:15 [INFO] [stdout] | [INFO] [stdout] 328 | pub(crate) fn access(&self, i: Variable) -> Option { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 329 | match (self, i) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `matador` (lib) due to 4 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant `Map` is never constructed [INFO] [stdout] --> src/node.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Node { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | Map(Vec<(Box, Box)>), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_display_string`, `display`, and `prgm_display` are never used [INFO] [stdout] --> src/node.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Node { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 53 | fn to_display_string(&self, depth: &u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn display(&self, depth: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn prgm_display(nodes: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `register_native_function` is never used [INFO] [stdout] --> src/interpreter.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Interpreter { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn register_native_function>(&mut self, name: S, f: NativeFunction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/lexer.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Lexer<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 69 | source: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Range` and `Map` are never constructed [INFO] [stdout] --> src/variable.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) enum Variable { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 40 | Range(i64, i64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | Array(Vec>), [INFO] [stdout] 42 | Map(Vec<(Box, Box)>), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Variable` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `function_exists` and `get_or_else` are never used [INFO] [stdout] --> src/scope.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Scope { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | fn function_exists(&self, ident: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn get_or_else(&self, ident: &str) -> Variable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get` and `function_exists` are never used [INFO] [stdout] --> src/scope.rs:90:19 [INFO] [stdout] | [INFO] [stdout] 62 | impl ScopeHandler { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | pub(crate) fn get(&self, ident: &str) -> Option<&Variable> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub(crate) fn function_exists(&self, ident: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `timed` is never used [INFO] [stdout] --> src/debug.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) fn timed R, R>(f: F) -> (R, Duration) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Native` is never constructed [INFO] [stdout] --> src/function.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Function { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 8 | // native rust functions [INFO] [stdout] 9 | Native(NativeFunction), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `attach_std` is never used [INFO] [stdout] --> src/matador_std.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn attach_std(interpreter: &mut Interpreter) { [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/interpreter.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 39 | fn eval(&mut self, node: Node) -> Variable { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | match node.clone() { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/variable.rs:307:84 [INFO] [stdout] | [INFO] [stdout] 307 | Variable::String(a) => Some(Variable::Array(a.chars().map(|c| Box::new(Variable::String(c.to_string()))).collect())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/variable.rs:329:15 [INFO] [stdout] | [INFO] [stdout] 328 | pub(crate) fn access(&self, i: Variable) -> Option { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 329 | match (self, i) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `matador` (lib test) due to 4 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "aa8f7529396a9ceac1b63463eb64bf851b4337b93997181b0725d0247cd9a31d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa8f7529396a9ceac1b63463eb64bf851b4337b93997181b0725d0247cd9a31d", kill_on_drop: false }` [INFO] [stdout] aa8f7529396a9ceac1b63463eb64bf851b4337b93997181b0725d0247cd9a31d