[INFO] fetching crate trait-variable-macros 0.3.6... [INFO] checking trait-variable-macros-0.3.6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate trait-variable-macros 0.3.6 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate trait-variable-macros 0.3.6 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 trait-variable-macros 0.3.6 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate trait-variable-macros 0.3.6 [INFO] tweaked toml for crates.io crate trait-variable-macros 0.3.6 written to /workspace/builds/worker-2-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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dfa5b33374c7e4ae3a3b230fdff02ac7bca98b83f965428afeb62ec23d04707e [INFO] running `Command { std: "docker" "start" "-a" "dfa5b33374c7e4ae3a3b230fdff02ac7bca98b83f965428afeb62ec23d04707e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfa5b33374c7e4ae3a3b230fdff02ac7bca98b83f965428afeb62ec23d04707e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfa5b33374c7e4ae3a3b230fdff02ac7bca98b83f965428afeb62ec23d04707e", kill_on_drop: false }` [INFO] [stdout] dfa5b33374c7e4ae3a3b230fdff02ac7bca98b83f965428afeb62ec23d04707e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b1fee34c87a5117f97365d0f1a91fa84ef638372589ec6b9fb3995806e80e27d [INFO] running `Command { std: "docker" "start" "-a" "b1fee34c87a5117f97365d0f1a91fa84ef638372589ec6b9fb3995806e80e27d", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v1.0.109 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking trait-variable-macros v0.3.6 (/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:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | Ok(TraitInput { [INFO] [stdout] | ____________^ [INFO] [stdout] 44 | | trait_vis: input.parse()?, [INFO] [stdout] 45 | | _trait_token: input.parse()?, [INFO] [stdout] 46 | | trait_name: input.parse()?, [INFO] [stdout] ... | [INFO] [stdout] 68 | | }, [INFO] [stdout] 69 | | }) [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 `trait-variable-macros` (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:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | Ok(TraitInput { [INFO] [stdout] | ____________^ [INFO] [stdout] 44 | | trait_vis: input.parse()?, [INFO] [stdout] 45 | | _trait_token: input.parse()?, [INFO] [stdout] 46 | | trait_name: input.parse()?, [INFO] [stdout] ... | [INFO] [stdout] 68 | | }, [INFO] [stdout] 69 | | }) [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 `trait-variable-macros` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b1fee34c87a5117f97365d0f1a91fa84ef638372589ec6b9fb3995806e80e27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1fee34c87a5117f97365d0f1a91fa84ef638372589ec6b9fb3995806e80e27d", kill_on_drop: false }` [INFO] [stdout] b1fee34c87a5117f97365d0f1a91fa84ef638372589ec6b9fb3995806e80e27d