[INFO] cloning repository https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeronTheDuck/crustacean_6502_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fd4d326c171ee925554d67b1b9daa17acce0810 [INFO] checking PeronTheDuck/crustacean_6502_emulator/4fd4d326c171ee925554d67b1b9daa17acce0810 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PeronTheDuck/crustacean_6502_emulator on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] finished tweaking git repo https://github.com/PeronTheDuck/crustacean_6502_emulator [INFO] tweaked toml for git repo https://github.com/PeronTheDuck/crustacean_6502_emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PeronTheDuck/crustacean_6502_emulator 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f0a7cc3d7bdb6c5d9bdfa0aceed2d988a325a7063dd1d22ca28cbfd4d0dcd4d [INFO] running `Command { std: "docker" "start" "-a" "3f0a7cc3d7bdb6c5d9bdfa0aceed2d988a325a7063dd1d22ca28cbfd4d0dcd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f0a7cc3d7bdb6c5d9bdfa0aceed2d988a325a7063dd1d22ca28cbfd4d0dcd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0a7cc3d7bdb6c5d9bdfa0aceed2d988a325a7063dd1d22ca28cbfd4d0dcd4d", kill_on_drop: false }` [INFO] [stdout] 3f0a7cc3d7bdb6c5d9bdfa0aceed2d988a325a7063dd1d22ca28cbfd4d0dcd4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 496b43312d176ab8946c61928b7aa0285df594eaa5ad777789e753cacce2a996 [INFO] running `Command { std: "docker" "start" "-a" "496b43312d176ab8946c61928b7aa0285df594eaa5ad777789e753cacce2a996", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling gio v0.8.0 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Compiling cairo-rs v0.8.0 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Compiling gdk v0.12.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gtk v0.8.0 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking glib v0.9.0 [INFO] [stderr] Checking crustacean_6502_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `addressing_modes::AddressingMode` [INFO] [stdout] --> src/emulator/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use addressing_modes::AddressingMode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Color` [INFO] [stdout] --> src/graphic/palette.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::Color; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `addressing_modes::AddressingMode` [INFO] [stdout] --> src/emulator/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use addressing_modes::AddressingMode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Color` [INFO] [stdout] --> src/graphic/palette.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::Color; [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/emulator/error.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | CpuError::Suberror(e) => e.description().to_string(), [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/emulator/error.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | CpuError::Suberror(e) => e.description().to_string(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `MutexGuard<'_, system::System>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/handler.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 61 | rcmd: mpsc::Receiver, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | tdata: glib::Sender>, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | system: Arc>, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | let mut system = system.lock().unwrap_or_else(|e| { [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: this value of type `MutexGuard<'_, system::System>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/handler.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 61 | rcmd: mpsc::Receiver, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | tdata: glib::Sender>, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | system: Arc>, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | let mut system = system.lock().unwrap_or_else(|e| { [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] warning: variants `Break` and `Suberror` are never constructed [INFO] [stdout] --> src/emulator/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum CpuError { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 7 | UnknownOp(u8), [INFO] [stdout] 8 | Break, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Suberror(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CpuError` 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 `is_branch_op` is never used [INFO] [stdout] --> src/emulator/opcodes.rs:851:12 [INFO] [stdout] | [INFO] [stdout] 787 | impl OpcodeType { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 851 | pub fn is_branch_op(self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Overflow`, `AlwaysOne`, `Break`, and `Decimal` are never constructed [INFO] [stdout] --> src/emulator/components.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum Flags { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 34 | Negative = 128, [INFO] [stdout] 35 | Overflow = 64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | AlwaysOne = 32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | Break = 16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 38 | Decimal = 8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Flags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Get` is never constructed [INFO] [stdout] --> src/handler.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Cmd { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Get(GetType), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cmd` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Range`, `Value`, and `Flags` are never constructed [INFO] [stdout] --> src/handler.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum GetType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 31 | Range(usize, usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | Value(usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | Flags, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GetType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread` is never read [INFO] [stdout] --> src/handler.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct ThreadedEmulator { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | pub thread: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 75 | tdata.send(page_02); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = tdata.send(page_02); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:86:33 [INFO] [stdout] | [INFO] [stdout] 86 | ... tdata.send(page_02); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = tdata.send(page_02); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Break` and `Suberror` are never constructed [INFO] [stdout] --> src/emulator/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum CpuError { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 7 | UnknownOp(u8), [INFO] [stdout] 8 | Break, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Suberror(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CpuError` 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: associated items `identify` and `is_branch_op` are never used [INFO] [stdout] --> src/emulator/opcodes.rs:788:12 [INFO] [stdout] | [INFO] [stdout] 787 | impl OpcodeType { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 788 | pub fn identify<'s, S: std::ops::Deref>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 851 | pub fn is_branch_op(self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Overflow`, `AlwaysOne`, `Break`, `Decimal`, and `Int` are never constructed [INFO] [stdout] --> src/emulator/components.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum Flags { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 34 | Negative = 128, [INFO] [stdout] 35 | Overflow = 64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | AlwaysOne = 32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | Break = 16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 38 | Decimal = 8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | Int = 4, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Flags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Get` is never constructed [INFO] [stdout] --> src/handler.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Cmd { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Get(GetType), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cmd` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Range`, `Value`, and `Flags` are never constructed [INFO] [stdout] --> src/handler.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum GetType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 31 | Range(usize, usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | Value(usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | Flags, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GetType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread` is never read [INFO] [stdout] --> src/handler.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct ThreadedEmulator { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | pub thread: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 75 | tdata.send(page_02); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = tdata.send(page_02); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:86:33 [INFO] [stdout] | [INFO] [stdout] 86 | ... tdata.send(page_02); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 86 | let _ = tdata.send(page_02); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crustacean_6502_emulator` (bin "crustacean_6502_emulator" test) due to 2 previous errors; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `crustacean_6502_emulator` (bin "crustacean_6502_emulator") due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "496b43312d176ab8946c61928b7aa0285df594eaa5ad777789e753cacce2a996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "496b43312d176ab8946c61928b7aa0285df594eaa5ad777789e753cacce2a996", kill_on_drop: false }` [INFO] [stdout] 496b43312d176ab8946c61928b7aa0285df594eaa5ad777789e753cacce2a996