[INFO] fetching crate deluge-rpc-macro 0.6.2... [INFO] checking deluge-rpc-macro-0.6.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate deluge-rpc-macro 0.6.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate deluge-rpc-macro 0.6.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deluge-rpc-macro 0.6.2 [INFO] finished tweaking crates.io crate deluge-rpc-macro 0.6.2 [INFO] tweaked toml for crates.io crate deluge-rpc-macro 0.6.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b20c93ca29df7e41b2fd72b3f8df0f82e3571b4a0b1b284c2c1d6ccc549b555 [INFO] running `Command { std: "docker" "start" "-a" "3b20c93ca29df7e41b2fd72b3f8df0f82e3571b4a0b1b284c2c1d6ccc549b555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b20c93ca29df7e41b2fd72b3f8df0f82e3571b4a0b1b284c2c1d6ccc549b555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b20c93ca29df7e41b2fd72b3f8df0f82e3571b4a0b1b284c2c1d6ccc549b555", kill_on_drop: false }` [INFO] [stdout] 3b20c93ca29df7e41b2fd72b3f8df0f82e3571b4a0b1b284c2c1d6ccc549b555 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58d5f94736410aa2918474a0f984f63097142beb10e08682b385727b639271b6 [INFO] running `Command { std: "docker" "start" "-a" "58d5f94736410aa2918474a0f984f63097142beb10e08682b385727b639271b6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking deluge-rpc-macro v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Pat` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rpc_class.rs:215:26 [INFO] [stdout] | [INFO] [stdout] 215 | .map(|arg| match arg.as_ref().clone() { Pat::Ident(id) => id.ident.clone(), _ => panic!("args must just be names") }) [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] error: this value of type `Pat` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rpc_class.rs:215:26 [INFO] [stdout] | [INFO] [stdout] 215 | .map(|arg| match arg.as_ref().clone() { Pat::Ident(id) => id.ident.clone(), _ => panic!("args must just be names") }) [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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 `rpcness` is never read [INFO] [stdout] --> src/rpc_class.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct RpcMethod { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | rpcness: kw::rpc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RpcMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `impl_token`, `separator`, and `semi_token` are never read [INFO] [stdout] --> src/rpc_class.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 90 | struct RpcClass { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 91 | attrs: Vec, [INFO] [stdout] 92 | impl_token: Token![impl], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 93 | struct_name: Ident, [INFO] [stdout] 94 | separator: Token![::], [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 95 | class_name: Ident, [INFO] [stdout] 96 | semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RpcClass` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rpcness` is never read [INFO] [stdout] --> src/rpc_class.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct RpcMethod { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | rpcness: kw::rpc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RpcMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `impl_token`, `separator`, and `semi_token` are never read [INFO] [stdout] --> src/rpc_class.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 90 | struct RpcClass { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 91 | attrs: Vec, [INFO] [stdout] 92 | impl_token: Token![impl], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 93 | struct_name: Ident, [INFO] [stdout] 94 | separator: Token![::], [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 95 | class_name: Ident, [INFO] [stdout] 96 | semi_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RpcClass` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deluge-rpc-macro` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `deluge-rpc-macro` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "58d5f94736410aa2918474a0f984f63097142beb10e08682b385727b639271b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58d5f94736410aa2918474a0f984f63097142beb10e08682b385727b639271b6", kill_on_drop: false }` [INFO] [stdout] 58d5f94736410aa2918474a0f984f63097142beb10e08682b385727b639271b6