[INFO] fetching crate hydroper_jet_compiler 0.2.0... [INFO] checking hydroper_jet_compiler-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate hydroper_jet_compiler 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate hydroper_jet_compiler 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 hydroper_jet_compiler 0.2.0 [INFO] finished tweaking crates.io crate hydroper_jet_compiler 0.2.0 [INFO] tweaked toml for crates.io crate hydroper_jet_compiler 0.2.0 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 33 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e2c6bc8eee61de7b1863e135c6ea65524d6cc991edd0f1ae76894e342d1ba90b [INFO] running `Command { std: "docker" "start" "-a" "e2c6bc8eee61de7b1863e135c6ea65524d6cc991edd0f1ae76894e342d1ba90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2c6bc8eee61de7b1863e135c6ea65524d6cc991edd0f1ae76894e342d1ba90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c6bc8eee61de7b1863e135c6ea65524d6cc991edd0f1ae76894e342d1ba90b", kill_on_drop: false }` [INFO] [stdout] e2c6bc8eee61de7b1863e135c6ea65524d6cc991edd0f1ae76894e342d1ba90b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ee5849db94dea275ab7d4cf9159c1de99815a797ffbcc9b0976287f1492e3d8 [INFO] running `Command { std: "docker" "start" "-a" "6ee5849db94dea275ab7d4cf9159c1de99815a797ffbcc9b0976287f1492e3d8", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling unicode-general-category v0.6.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking by_address v1.2.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.3.0 [INFO] [stderr] Checking lazy-regex v3.3.0 [INFO] [stderr] Checking late_format v1.0.0 [INFO] [stderr] Checking file_paths v1.0.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking hydroper_jet_compiler v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `symbol::Symbol` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> symbols/method_overriding.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 145 | let base_parameters = base_signature.parameters(); [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 146 | let mut base_parameters = base_parameters.iter(); [INFO] [stdout] 147 | let subtype_parameters = subtype_signature.parameters(); [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 162 | let cont_param = subtype_parameters.next(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 167 | subtype_signature.result_type().is_equals_or_subtype_of(&base_signature.result_type(), self.0) [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] warning: unused variable: `programs` [INFO] [stdout] --> verifier.rs:74:39 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn verify_programs(&mut self, programs: Vec>) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_programs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expression` [INFO] [stdout] --> verifier.rs:83:41 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn verify_expression(&mut self, expression: &Rc) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `symbol::Symbol` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> symbols/method_overriding.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 145 | let base_parameters = base_signature.parameters(); [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 146 | let mut base_parameters = base_parameters.iter(); [INFO] [stdout] 147 | let subtype_parameters = subtype_signature.parameters(); [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 162 | let cont_param = subtype_parameters.next(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 167 | subtype_signature.result_type().is_equals_or_subtype_of(&base_signature.result_type(), self.0) [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] warning: unused variable: `programs` [INFO] [stdout] --> verifier.rs:74:39 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn verify_programs(&mut self, programs: Vec>) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_programs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expression` [INFO] [stdout] --> verifier.rs:83:41 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn verify_expression(&mut self, expression: &Rc) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> verifier.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Verifier { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 44 | host: Rc, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> verifier.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Verifier { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 44 | host: Rc, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hydroper_jet_compiler` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hydroper_jet_compiler` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6ee5849db94dea275ab7d4cf9159c1de99815a797ffbcc9b0976287f1492e3d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ee5849db94dea275ab7d4cf9159c1de99815a797ffbcc9b0976287f1492e3d8", kill_on_drop: false }` [INFO] [stdout] 6ee5849db94dea275ab7d4cf9159c1de99815a797ffbcc9b0976287f1492e3d8