[INFO] cloning repository https://github.com/chronicl/deinflect [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chronicl/deinflect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchronicl%2Fdeinflect", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchronicl%2Fdeinflect'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 574a881d6e7d94608277d41b24692c743385108c [INFO] checking chronicl/deinflect/574a881d6e7d94608277d41b24692c743385108c 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%2Fchronicl%2Fdeinflect" "/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/chronicl/deinflect 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/chronicl/deinflect [INFO] finished tweaking git repo https://github.com/chronicl/deinflect [INFO] tweaked toml for git repo https://github.com/chronicl/deinflect written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/chronicl/deinflect 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] 6493d9487c8642e39ecf2d972282f35a9a999b7d4125baf92e624800cd48b998 [INFO] running `Command { std: "docker" "start" "-a" "6493d9487c8642e39ecf2d972282f35a9a999b7d4125baf92e624800cd48b998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6493d9487c8642e39ecf2d972282f35a9a999b7d4125baf92e624800cd48b998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6493d9487c8642e39ecf2d972282f35a9a999b7d4125baf92e624800cd48b998", kill_on_drop: false }` [INFO] [stdout] 6493d9487c8642e39ecf2d972282f35a9a999b7d4125baf92e624800cd48b998 [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] 70a9f03ec1f1ca4a7eb20693cdb90ca11cd14975dff9175538e13e192a8da22a [INFO] running `Command { std: "docker" "start" "-a" "70a9f03ec1f1ca4a7eb20693cdb90ca11cd14975dff9175538e13e192a8da22a", kill_on_drop: false }` [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking deinflect v0.1.4 (/opt/rustwide/workdir) [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:275:28 [INFO] [stdout] | [INFO] [stdout] 268 | mut chars: impl Iterator + 'b, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 275 | std::iter::from_fn(move || loop { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 276 | | if let Some(match_) = current_node.matches.get(matches_pos) { [INFO] [stdout] 277 | | matches_pos += 1; [INFO] [stdout] 278 | | return Some(match_); [INFO] [stdout] ... | [INFO] [stdout] 283 | | matches_pos = 0; [INFO] [stdout] 284 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deinflect` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:275:28 [INFO] [stdout] | [INFO] [stdout] 268 | mut chars: impl Iterator + 'b, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 275 | std::iter::from_fn(move || loop { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 276 | | if let Some(match_) = current_node.matches.get(matches_pos) { [INFO] [stdout] 277 | | matches_pos += 1; [INFO] [stdout] 278 | | return Some(match_); [INFO] [stdout] ... | [INFO] [stdout] 283 | | matches_pos = 0; [INFO] [stdout] 284 | | }) [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/lib.rs:471:22 [INFO] [stdout] | [INFO] [stdout] 471 | .any(|d| d.iter().any(|f| d.to_string(f).as_str() == s))); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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:5079:31 [INFO] [stdout] | [INFO] [stdout] 5079 | .flat_map(|d| d.iter().map(|s| (d.to_string(s), d.meta(s)))) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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:5290:31 [INFO] [stdout] | [INFO] [stdout] 5290 | .flat_map(|d| d.iter().map(|s| (d.to_string(s), d.meta(s)))) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deinflect` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "70a9f03ec1f1ca4a7eb20693cdb90ca11cd14975dff9175538e13e192a8da22a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70a9f03ec1f1ca4a7eb20693cdb90ca11cd14975dff9175538e13e192a8da22a", kill_on_drop: false }` [INFO] [stdout] 70a9f03ec1f1ca4a7eb20693cdb90ca11cd14975dff9175538e13e192a8da22a