[INFO] cloning repository https://github.com/Skgland/BrainfuckRedoxScheme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skgland/BrainfuckRedoxScheme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkgland%2FBrainfuckRedoxScheme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkgland%2FBrainfuckRedoxScheme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de76a4c1b205bd42551bb0dab0819724672d2eb2 [INFO] checking Skgland/BrainfuckRedoxScheme/de76a4c1b205bd42551bb0dab0819724672d2eb2 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%2FSkgland%2FBrainfuckRedoxScheme" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Skgland/BrainfuckRedoxScheme 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/Skgland/BrainfuckRedoxScheme [INFO] finished tweaking git repo https://github.com/Skgland/BrainfuckRedoxScheme [INFO] tweaked toml for git repo https://github.com/Skgland/BrainfuckRedoxScheme written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Skgland/BrainfuckRedoxScheme already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03dbb7bfc29195aaf2523437172a369ed5f64ce6a0f51454aea753f96c473540 [INFO] running `Command { std: "docker" "start" "-a" "03dbb7bfc29195aaf2523437172a369ed5f64ce6a0f51454aea753f96c473540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03dbb7bfc29195aaf2523437172a369ed5f64ce6a0f51454aea753f96c473540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03dbb7bfc29195aaf2523437172a369ed5f64ce6a0f51454aea753f96c473540", kill_on_drop: false }` [INFO] [stdout] 03dbb7bfc29195aaf2523437172a369ed5f64ce6a0f51454aea753f96c473540 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27f1e9b50f76bc9569db4f07fa08ac1f2abf9b18ac3fbd873436893d5fa2c8c3 [INFO] running `Command { std: "docker" "start" "-a" "27f1e9b50f76bc9569db4f07fa08ac1f2abf9b18ac3fbd873436893d5fa2c8c3", kill_on_drop: false }` [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking redox_syscall v0.5.3 [INFO] [stderr] Checking brainfuck_redox_scheme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `CellSize` is never used [INFO] [stdout] --> src/lib.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | type CellSize = isize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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/lib.rs:222:28 [INFO] [stdout] | [INFO] [stdout] 217 | let (input_sender, input_receiver) = std::sync::mpsc::channel(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 218 | let (output_sender, output_receiver) = std::sync::mpsc::channel(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 222 | run_brain_fuck(BrainfuckProgramm::new(program_code), input_receiver, output_sender) [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: struct `MemoryCell` is never constructed [INFO] [stdout] --> src/lib.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct MemoryCell { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl MemoryCell { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 27 | fn new() -> MemoryCell { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BrainfuckProgramm` is never constructed [INFO] [stdout] --> src/lib.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct BrainfuckProgramm { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BrainfuckEntry` is never constructed [INFO] [stdout] --> src/lib.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | struct BrainfuckEntry { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BrainfuckScheme` is never constructed [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct BrainfuckScheme { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program` is never used [INFO] [stdout] --> src/lib.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn run_program(program_code: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 103 | impl BrainfuckScheme { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 104 | fn new() -> BrainfuckScheme { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_brain_fuck` is never used [INFO] [stdout] --> src/lib.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn run_brain_fuck(mut program_state: BrainfuckProgramm, input: std::sync::mpsc::Receiver, output: std::sync::mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 200 | impl BrainfuckProgramm { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 201 | fn new(programm: Vec) -> BrainfuckProgramm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CAT` is never used [INFO] [stdout] --> src/examples.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const CAT:&str =",[.,]"; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CELL_SIZE` is never used [INFO] [stdout] --> src/examples.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const CELL_SIZE:&str = " [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_WORLD` is never used [INFO] [stdout] --> src/examples.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | pub const HELLO_WORLD:&str = " [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/lib.rs:222:28 [INFO] [stdout] | [INFO] [stdout] 217 | let (input_sender, input_receiver) = std::sync::mpsc::channel(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 218 | let (output_sender, output_receiver) = std::sync::mpsc::channel(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 222 | run_brain_fuck(BrainfuckProgramm::new(program_code), input_receiver, output_sender) [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] [stderr] error: could not compile `brainfuck_redox_scheme` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `brainfuck_redox_scheme` (lib) due to 2 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "27f1e9b50f76bc9569db4f07fa08ac1f2abf9b18ac3fbd873436893d5fa2c8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f1e9b50f76bc9569db4f07fa08ac1f2abf9b18ac3fbd873436893d5fa2c8c3", kill_on_drop: false }` [INFO] [stdout] 27f1e9b50f76bc9569db4f07fa08ac1f2abf9b18ac3fbd873436893d5fa2c8c3