[INFO] cloning repository https://github.com/Dzejkop/fn_comp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dzejkop/fn_comp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7847f3ee57e6c84277c2cf2f530a36fb7d285fe [INFO] checking Dzejkop/fn_comp/c7847f3ee57e6c84277c2cf2f530a36fb7d285fe 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%2FDzejkop%2Ffn_comp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dzejkop/fn_comp 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/Dzejkop/fn_comp [INFO] finished tweaking git repo https://github.com/Dzejkop/fn_comp [INFO] tweaked toml for git repo https://github.com/Dzejkop/fn_comp written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Dzejkop/fn_comp 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 441a34e56cbb98a579022be52ccd5f38a0b6d4855c2e1120a1b6a17d24049833 [INFO] running `Command { std: "docker" "start" "-a" "441a34e56cbb98a579022be52ccd5f38a0b6d4855c2e1120a1b6a17d24049833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "441a34e56cbb98a579022be52ccd5f38a0b6d4855c2e1120a1b6a17d24049833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "441a34e56cbb98a579022be52ccd5f38a0b6d4855c2e1120a1b6a17d24049833", kill_on_drop: false }` [INFO] [stdout] 441a34e56cbb98a579022be52ccd5f38a0b6d4855c2e1120a1b6a17d24049833 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 211e2113c903114c58e0d47e89b9caf7a7601d03ebbc48a989d61ccfab1b0666 [INFO] running `Command { std: "docker" "start" "-a" "211e2113c903114c58e0d47e89b9caf7a7601d03ebbc48a989d61ccfab1b0666", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling applic v0.1.0 (/opt/rustwide/workdir/applic) [INFO] [stdout] warning: unused imports: `Ident` and `Token` [INFO] [stdout] --> applic/src/lib.rs:5:76 [INFO] [stdout] | [INFO] [stdout] 5 | parenthesized, parse_macro_input, punctuated::Punctuated, token, Expr, Ident, Pat, Path, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | ReturnType, Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error` and `parse_quote` [INFO] [stdout] --> applic/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | parse_quote, Error, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bang` [INFO] [stdout] --> applic/src/lib.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use token::{Bang, Comma, FatArrow, Move, Or, Question, Underscore}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> applic/src/lib.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | Map(Question), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 73 | Map(()), [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] --> applic/src/lib.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 108 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 110 | | ident: input.parse()?, [INFO] [stdout] 111 | | _brace_token: parenthesized!(content in input), [INFO] [stdout] 112 | | args: content.parse_terminated(Underscore::parse)?, [INFO] [stdout] 113 | | finish: input.parse()?, [INFO] [stdout] 114 | | }) [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] --> applic/src/lib.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn just_testing(stream: OldTokenStream) -> OldTokenStream { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 120 | let closure_item = parse_macro_input!(stream as ClosureItem); [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] 121 | closure_item.quote().into() [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `applic` (lib) due to 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "211e2113c903114c58e0d47e89b9caf7a7601d03ebbc48a989d61ccfab1b0666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "211e2113c903114c58e0d47e89b9caf7a7601d03ebbc48a989d61ccfab1b0666", kill_on_drop: false }` [INFO] [stdout] 211e2113c903114c58e0d47e89b9caf7a7601d03ebbc48a989d61ccfab1b0666