[INFO] cloning repository https://github.com/HasSak-47/astart [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HasSak-47/astart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHasSak-47%2Fastart", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHasSak-47%2Fastart'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d3216ea35e3e21b5df1d1da59eb25c2edfcede33 [INFO] building HasSak-47/astart against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHasSak-47%2Fastart" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HasSak-47/astart on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HasSak-47/astart [INFO] finished tweaking git repo https://github.com/HasSak-47/astart [INFO] tweaked toml for git repo https://github.com/HasSak-47/astart written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/HasSak-47/astart 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a26fe466c6c0eb7c935cec101b334016ac5b6188c8f94e1c98f8ad59f73105ef [INFO] running `Command { std: "docker" "start" "-a" "a26fe466c6c0eb7c935cec101b334016ac5b6188c8f94e1c98f8ad59f73105ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a26fe466c6c0eb7c935cec101b334016ac5b6188c8f94e1c98f8ad59f73105ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a26fe466c6c0eb7c935cec101b334016ac5b6188c8f94e1c98f8ad59f73105ef", kill_on_drop: false }` [INFO] [stdout] a26fe466c6c0eb7c935cec101b334016ac5b6188c8f94e1c98f8ad59f73105ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a624056405ef6b90d13d7006f4d97deab4198ecd3bd360c20156268bcae1a637 [INFO] running `Command { std: "docker" "start" "-a" "a624056405ef6b90d13d7006f4d97deab4198ecd3bd360c20156268bcae1a637", kill_on_drop: false }` [INFO] [stderr] Compiling a_start v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `any::Any` [INFO] [stdout] --> src/ffi.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{any::Any, ffi::c_void}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/ffi.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{AStart, Node, World}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ffi.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | let mut val : usize = 0; [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: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/lib.rs:118:42 [INFO] [stdout] | [INFO] [stdout] 118 | if let Step::End(mut last) = self.step(){ [INFO] [stdout] | -------- ^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | this value will be stored in a temporary; let us call it `#1` [INFO] [stdout] | | up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] | `last` calls a custom destructor [INFO] [stdout] | `last` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 121 | let data = last.unwrap(); [INFO] [stdout] | ---- [INFO] [stdout] | | [INFO] [stdout] | `data` calls a custom destructor [INFO] [stdout] | `data` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | } [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `AStart`, which is not FFI-safe [INFO] [stdout] --> src/ffi.rs:84:51 [INFO] [stdout] | [INFO] [stdout] 84 | pub unsafe extern "C" fn new_world(world: FFI) -> FFAStart{ [INFO] [stdout] | ^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct AStart [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `a_start` (lib) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a624056405ef6b90d13d7006f4d97deab4198ecd3bd360c20156268bcae1a637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a624056405ef6b90d13d7006f4d97deab4198ecd3bd360c20156268bcae1a637", kill_on_drop: false }` [INFO] [stdout] a624056405ef6b90d13d7006f4d97deab4198ecd3bd360c20156268bcae1a637