[INFO] cloning repository https://github.com/Spu7Nix/COLLAPSE [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Spu7Nix/COLLAPSE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpu7Nix%2FCOLLAPSE", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpu7Nix%2FCOLLAPSE'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8463445952c8b77b21b20cbc7d16aa10764de4ee [INFO] checking Spu7Nix/COLLAPSE/8463445952c8b77b21b20cbc7d16aa10764de4ee 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%2FSpu7Nix%2FCOLLAPSE" "/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/Spu7Nix/COLLAPSE 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/Spu7Nix/COLLAPSE [INFO] finished tweaking git repo https://github.com/Spu7Nix/COLLAPSE [INFO] tweaked toml for git repo https://github.com/Spu7Nix/COLLAPSE written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Spu7Nix/COLLAPSE 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] 1ee051c8558d67412b2a25f5a0ea62aef3c23a6c8075e014d4ebd9357b46a1f0 [INFO] running `Command { std: "docker" "start" "-a" "1ee051c8558d67412b2a25f5a0ea62aef3c23a6c8075e014d4ebd9357b46a1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ee051c8558d67412b2a25f5a0ea62aef3c23a6c8075e014d4ebd9357b46a1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ee051c8558d67412b2a25f5a0ea62aef3c23a6c8075e014d4ebd9357b46a1f0", kill_on_drop: false }` [INFO] [stdout] 1ee051c8558d67412b2a25f5a0ea62aef3c23a6c8075e014d4ebd9357b46a1f0 [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] d557cb9160d9ef6df5cc5affa2d8db8173f533db8fa27850f7c33e2763e6b6c4 [INFO] running `Command { std: "docker" "start" "-a" "d557cb9160d9ef6df5cc5affa2d8db8173f533db8fa27850f7c33e2763e6b6c4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking assemble v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cond` [INFO] [stdout] --> src/animate.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | cond, [INFO] [stdout] | ^^^^ help: try ignoring the field: `cond: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `then` [INFO] [stdout] --> src/animate.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | then, [INFO] [stdout] | ^^^^ help: try ignoring the field: `then: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `else_` [INFO] [stdout] --> src/animate.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | else_, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `else_: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `space` [INFO] [stdout] --> src/animate.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | space, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `space: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cond` [INFO] [stdout] --> src/animate.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | cond, [INFO] [stdout] | ^^^^ help: try ignoring the field: `cond: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `then` [INFO] [stdout] --> src/animate.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | then, [INFO] [stdout] | ^^^^ help: try ignoring the field: `then: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `else_` [INFO] [stdout] --> src/animate.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | else_, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `else_: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `space` [INFO] [stdout] --> src/animate.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | space, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `space: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `prev` is never used [INFO] [stdout] --> src/parser.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | fn prev(&mut self) -> Option<&Token> { [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/parser.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 198 | let expr = parser.parse_expr()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 199 | let rspace = parser.space(); [INFO] [stdout] 200 | Ok((lspace, expr, rspace)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: method `prev` is never used [INFO] [stdout] --> src/parser.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | fn prev(&mut self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [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/parser.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 198 | let expr = parser.parse_expr()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 199 | let rspace = parser.space(); [INFO] [stdout] 200 | Ok((lspace, expr, rspace)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `assemble` (bin "assemble" test) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `assemble` (bin "assemble") due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d557cb9160d9ef6df5cc5affa2d8db8173f533db8fa27850f7c33e2763e6b6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d557cb9160d9ef6df5cc5affa2d8db8173f533db8fa27850f7c33e2763e6b6c4", kill_on_drop: false }` [INFO] [stdout] d557cb9160d9ef6df5cc5affa2d8db8173f533db8fa27850f7c33e2763e6b6c4