[INFO] updating cached repository https://github.com/SamuelSchlesinger/biomass-breakout [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a86c3f5f16e25da944b2f5eb515395ebd094ab6 [INFO] checking SamuelSchlesinger/biomass-breakout/5a86c3f5f16e25da944b2f5eb515395ebd094ab6 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%2FSamuelSchlesinger%2Fbiomass-breakout" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SamuelSchlesinger/biomass-breakout 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/SamuelSchlesinger/biomass-breakout [INFO] finished tweaking git repo https://github.com/SamuelSchlesinger/biomass-breakout [INFO] tweaked toml for git repo https://github.com/SamuelSchlesinger/biomass-breakout written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SamuelSchlesinger/biomass-breakout 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f0fa0cbb449033477ff369f2843bb554f08afe247e96614a8628a9375c13ffe3 [INFO] running `Command { std: "docker" "start" "-a" "f0fa0cbb449033477ff369f2843bb554f08afe247e96614a8628a9375c13ffe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0fa0cbb449033477ff369f2843bb554f08afe247e96614a8628a9375c13ffe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0fa0cbb449033477ff369f2843bb554f08afe247e96614a8628a9375c13ffe3", kill_on_drop: false }` [INFO] [stdout] f0fa0cbb449033477ff369f2843bb554f08afe247e96614a8628a9375c13ffe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d58577376baf178221435c2c3f7b2c8d4725f11c1113e973ed26b50c6f59452b [INFO] running `Command { std: "docker" "start" "-a" "d58577376baf178221435c2c3f7b2c8d4725f11c1113e973ed26b50c6f59452b", kill_on_drop: false }` [INFO] [stderr] Checking biomass-breakout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `SelectionStrategy` is never used [INFO] [stdout] --> src/biomass_breakout/simulation.rs:67:11 [INFO] [stdout] | [INFO] [stdout] 67 | pub trait SelectionStrategy { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FitnessFunction` is never used [INFO] [stdout] --> src/biomass_breakout/simulation.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | trait FitnessFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `receive` is never used [INFO] [stdout] --> src/game.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait Game { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] ... [INFO] [stdout] 13 | fn receive(&mut self, message: Self::Message); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SelectionStrategy` is never used [INFO] [stdout] --> src/biomass_breakout/simulation.rs:67:11 [INFO] [stdout] | [INFO] [stdout] 67 | pub trait SelectionStrategy { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FitnessFunction` is never used [INFO] [stdout] --> src/biomass_breakout/simulation.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | trait FitnessFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `receive` is never used [INFO] [stdout] --> src/game.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait Game { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] ... [INFO] [stdout] 13 | fn receive(&mut self, message: Self::Message); [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/game/font.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 114 | font: R, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 115 | font_size: u32, [INFO] [stdout] 116 | characters_list: I, [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 126 | let font: rusttype::Font<'static> = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | let texture = glium::texture::Texture2d::new(facade, &texture_data).unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 135 | [INFO] [stdout] 136 | Ok(FontTexture { [INFO] [stdout] | ____________^ [INFO] [stdout] 137 | | texture, [INFO] [stdout] 138 | | character_infos: chr_infos, [INFO] [stdout] 139 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/game/font.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 114 | font: R, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 115 | font_size: u32, [INFO] [stdout] 116 | characters_list: I, [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 126 | let font: rusttype::Font<'static> = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | let texture = glium::texture::Texture2d::new(facade, &texture_data).unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 135 | [INFO] [stdout] 136 | Ok(FontTexture { [INFO] [stdout] | ____________^ [INFO] [stdout] 137 | | texture, [INFO] [stdout] 138 | | character_infos: chr_infos, [INFO] [stdout] 139 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `biomass-breakout` (bin "biomass-breakout" test) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `biomass-breakout` (bin "biomass-breakout") due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d58577376baf178221435c2c3f7b2c8d4725f11c1113e973ed26b50c6f59452b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d58577376baf178221435c2c3f7b2c8d4725f11c1113e973ed26b50c6f59452b", kill_on_drop: false }` [INFO] [stdout] d58577376baf178221435c2c3f7b2c8d4725f11c1113e973ed26b50c6f59452b