[INFO] fetching crate smt2 0.2.0... [INFO] checking smt2-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate smt2 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate smt2 0.2.0 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 smt2 0.2.0 [INFO] finished tweaking crates.io crate smt2 0.2.0 [INFO] tweaked toml for crates.io crate smt2 0.2.0 written to /workspace/builds/worker-3-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 8 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding numtoa v0.1.0 (available: v0.2.4) [INFO] [stderr] Adding redox_syscall v0.2.16 (available: v0.5.6) [INFO] [stderr] Adding termion v1.5.6 (available: v4.0.2) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bd6b4c8531837c83dc1525007cf0175f113c0066f583d6bcc6c55ed9948d7cf2 [INFO] running `Command { std: "docker" "start" "-a" "bd6b4c8531837c83dc1525007cf0175f113c0066f583d6bcc6c55ed9948d7cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd6b4c8531837c83dc1525007cf0175f113c0066f583d6bcc6c55ed9948d7cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd6b4c8531837c83dc1525007cf0175f113c0066f583d6bcc6c55ed9948d7cf2", kill_on_drop: false }` [INFO] [stdout] bd6b4c8531837c83dc1525007cf0175f113c0066f583d6bcc6c55ed9948d7cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1be94773bbb7fe94bcd9ec9bdc749b3212c89542d9d71a524c34cfca58db8768 [INFO] running `Command { std: "docker" "start" "-a" "1be94773bbb7fe94bcd9ec9bdc749b3212c89542d9d71a524c34cfca58db8768", kill_on_drop: false }` [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking utf8-decode v1.0.1 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking source-span v2.7.0 [INFO] [stderr] Checking smt2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `(typing::TypeRef, typing::TypeRef)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/typing/mod.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn unify(&self, expected: TypeRef, given: TypeRef, root: bool, span: Span) -> std::result::Result<(TypeRef, Vec [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 `(typing::TypeRef, typing::TypeRef)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/typing/mod.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn unify(&self, expected: TypeRef, given: TypeRef, root: bool, span: Span) -> std::result::Result<(TypeRef, Vec [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 `Option<::Sort>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:1054:8 [INFO] [stdout] | [INFO] [stdout] 1053 | let id = compile_ident(env, &sort.id)?; [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1054 | match env.sort(&id) { [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] warning: methods `downgrade_pattern`, `downgrade_sort_declaration`, `upgrade_pattern`, and `upgrade_abstract_sort` are never used [INFO] [stdout] --> src/client/interface.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 19 | impl Client { [INFO] [stdout] | ------------------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 85 | pub(crate) fn downgrade_pattern(&self, _pattern: &Typed>) -> ExecResult>>, Error) -> ExecResult>, Error... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub(crate) fn upgrade_pattern(&self, _pattern: &Typed>>) -> ExecResult>, Error) -> ExecResult, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smt2` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Option<::Sort>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:1054:8 [INFO] [stdout] | [INFO] [stdout] 1053 | let id = compile_ident(env, &sort.id)?; [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1054 | match env.sort(&id) { [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] warning: methods `downgrade_pattern`, `downgrade_sort_declaration`, `upgrade_pattern`, and `upgrade_abstract_sort` are never used [INFO] [stdout] --> src/client/interface.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 19 | impl Client { [INFO] [stdout] | ------------------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 85 | pub(crate) fn downgrade_pattern(&self, _pattern: &Typed>) -> ExecResult>>, Error) -> ExecResult>, Error... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub(crate) fn upgrade_pattern(&self, _pattern: &Typed>>) -> ExecResult>, Error) -> ExecResult, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smt2` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "1be94773bbb7fe94bcd9ec9bdc749b3212c89542d9d71a524c34cfca58db8768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be94773bbb7fe94bcd9ec9bdc749b3212c89542d9d71a524c34cfca58db8768", kill_on_drop: false }` [INFO] [stdout] 1be94773bbb7fe94bcd9ec9bdc749b3212c89542d9d71a524c34cfca58db8768