[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#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp" "/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/Dzejkop/fn_comp on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-1-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f68e829d1daa79a910cf5811ae8c95780ce97744a0741720f8a231f135a37587 [INFO] running `Command { std: "docker" "start" "-a" "f68e829d1daa79a910cf5811ae8c95780ce97744a0741720f8a231f135a37587", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f68e829d1daa79a910cf5811ae8c95780ce97744a0741720f8a231f135a37587", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f68e829d1daa79a910cf5811ae8c95780ce97744a0741720f8a231f135a37587", kill_on_drop: false }` [INFO] [stdout] f68e829d1daa79a910cf5811ae8c95780ce97744a0741720f8a231f135a37587 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b055a55c51ae55148cd3b5b485b5bbea73206a7dc8fb624d06c48bfa3a5fa02 [INFO] running `Command { std: "docker" "start" "-a" "5b055a55c51ae55148cd3b5b485b5bbea73206a7dc8fb624d06c48bfa3a5fa02", 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] error: this value of type `syn::Path` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> applic/src/lib.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 108 | let content; [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | Ok(Self { [INFO] [stdout] 110 | ident: input.parse()?, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 111 | _brace_token: parenthesized!(content in input), [INFO] [stdout] | -------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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: 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: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `applic` (lib) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5b055a55c51ae55148cd3b5b485b5bbea73206a7dc8fb624d06c48bfa3a5fa02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b055a55c51ae55148cd3b5b485b5bbea73206a7dc8fb624d06c48bfa3a5fa02", kill_on_drop: false }` [INFO] [stdout] 5b055a55c51ae55148cd3b5b485b5bbea73206a7dc8fb624d06c48bfa3a5fa02