[INFO] fetching crate dyn_safe-proc_macros 0.0.4... [INFO] checking dyn_safe-proc_macros-0.0.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate dyn_safe-proc_macros 0.0.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate dyn_safe-proc_macros 0.0.4 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 crates.io crate dyn_safe-proc_macros 0.0.4 [INFO] finished tweaking crates.io crate dyn_safe-proc_macros 0.0.4 [INFO] tweaked toml for crates.io crate dyn_safe-proc_macros 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2838b9f9451dc452b6ce66b4916a138e5991f3affc60a840a105960e9716bd7c [INFO] running `Command { std: "docker" "start" "-a" "2838b9f9451dc452b6ce66b4916a138e5991f3affc60a840a105960e9716bd7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2838b9f9451dc452b6ce66b4916a138e5991f3affc60a840a105960e9716bd7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2838b9f9451dc452b6ce66b4916a138e5991f3affc60a840a105960e9716bd7c", kill_on_drop: false }` [INFO] [stdout] 2838b9f9451dc452b6ce66b4916a138e5991f3affc60a840a105960e9716bd7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b404b11cda18cee5fb55a05287ba2aba3774a3408632accd53a816b06d0423d9 [INFO] running `Command { std: "docker" "start" "-a" "b404b11cda18cee5fb55a05287ba2aba3774a3408632accd53a816b06d0423d9", kill_on_drop: false }` [INFO] [stderr] Checking dyn_safe-proc_macros v0.0.4 (/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] --> mod.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 16 | fn dyn_safe (attrs: TS, input: TS) -> TS [INFO] [stdout] | --------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | { [INFO] [stdout] 18 | match dyn_safe_impl(attrs, input) { [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] --> mod.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 51 | fn dyn_safe_impl (attrs: TS, input: TS) [INFO] [stdout] | --------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | {Ok({ [INFO] [stdout] | _____^ [INFO] [stdout] 60 | | let mut attrs = attrs.into_iter(); [INFO] [stdout] 61 | | let mut input = input.into_iter().peekable(); [INFO] [stdout] 62 | | let s; [INFO] [stdout] ... | [INFO] [stdout] 200 | | .collect() [INFO] [stdout] 201 | | })} [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dyn_safe-proc_macros` (lib) due to 3 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] --> mod.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 16 | fn dyn_safe (attrs: TS, input: TS) -> TS [INFO] [stdout] | --------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | { [INFO] [stdout] 18 | match dyn_safe_impl(attrs, input) { [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] --> mod.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 51 | fn dyn_safe_impl (attrs: TS, input: TS) [INFO] [stdout] | --------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | {Ok({ [INFO] [stdout] | _____^ [INFO] [stdout] 60 | | let mut attrs = attrs.into_iter(); [INFO] [stdout] 61 | | let mut input = input.into_iter().peekable(); [INFO] [stdout] 62 | | let s; [INFO] [stdout] ... | [INFO] [stdout] 200 | | .collect() [INFO] [stdout] 201 | | })} [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dyn_safe-proc_macros` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b404b11cda18cee5fb55a05287ba2aba3774a3408632accd53a816b06d0423d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b404b11cda18cee5fb55a05287ba2aba3774a3408632accd53a816b06d0423d9", kill_on_drop: false }` [INFO] [stdout] b404b11cda18cee5fb55a05287ba2aba3774a3408632accd53a816b06d0423d9