[INFO] fetching crate ezno-checker 0.0.17... [INFO] checking ezno-checker-0.0.17 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ezno-checker 0.0.17 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate ezno-checker 0.0.17 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 ezno-checker 0.0.17 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ezno-checker 0.0.17 [INFO] tweaked toml for crates.io crate ezno-checker 0.0.17 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate ezno-checker 0.0.17 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" "+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] a09dd6be45ffb948f1143ccd9fd2af424a60d468712132adfe8a37aad11b9b11 [INFO] running `Command { std: "docker" "start" "-a" "a09dd6be45ffb948f1143ccd9fd2af424a60d468712132adfe8a37aad11b9b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a09dd6be45ffb948f1143ccd9fd2af424a60d468712132adfe8a37aad11b9b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a09dd6be45ffb948f1143ccd9fd2af424a60d468712132adfe8a37aad11b9b11", kill_on_drop: false }` [INFO] [stdout] a09dd6be45ffb948f1143ccd9fd2af424a60d468712132adfe8a37aad11b9b11 [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] 0ce977fb1b89bd05e5a3647f1938235aea4c616a2c57f768220efd5628458b3a [INFO] running `Command { std: "docker" "start" "-a" "0ce977fb1b89bd05e5a3647f1938235aea4c616a2c57f768220efd5628458b3a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling either_n v0.2.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Compiling string-cases v0.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Checking temporary-annex v0.1.0 [INFO] [stderr] Checking iterator-endiate v0.2.1 [INFO] [stderr] Checking levenshtein v1.0.5 [INFO] [stderr] Checking simple-json-parser v0.0.2 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking path-absolutize v3.1.1 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking macro_rules_attribute v0.2.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking ordered-float v4.2.2 [INFO] [stderr] Checking regress v0.10.0 [INFO] [stderr] Compiling match_deref v0.1.1 [INFO] [stderr] Compiling syn-helpers v0.5.0 [INFO] [stderr] Compiling self-rust-tokenize-derive v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling derive-finite-automaton-derive v0.2.0 [INFO] [stderr] Compiling get-field-by-type-derive v0.0.4 [INFO] [stderr] Compiling enum-variants-strings-derive v0.3.0 [INFO] [stderr] Compiling derive-enum-from-into v0.2.0 [INFO] [stderr] Compiling derive-partial-eq-extras v0.2.0 [INFO] [stderr] Compiling derive-debug-extras v0.3.0 [INFO] [stderr] Compiling ezno-parser-visitable-derive v0.0.8 [INFO] [stderr] Compiling binary-serialize-derive v0.0.2 [INFO] [stderr] Checking self-rust-tokenize v0.3.4 [INFO] [stderr] Checking derive-finite-automaton v0.2.0 [INFO] [stderr] Checking get-field-by-type v0.0.4 [INFO] [stderr] Checking enum-variants-strings v0.3.0 [INFO] [stderr] Checking source-map v0.15.0 [INFO] [stderr] Checking tokenizer-lib v1.6.0 [INFO] [stderr] Checking ezno-parser v0.1.6 [INFO] [stderr] Checking ezno-checker v0.0.17 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/context/environment.rs:382:36 [INFO] [stdout] | [INFO] [stdout] 251 | lhs: Assignable, [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] | 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] 382 | Assignable::ObjectDestructuring(members, _spread) => { [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: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/context/invocation.rs:147:52 [INFO] [stdout] | [INFO] [stdout] 146 | let result = cb(self); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 147 | if let Some(InvocationKind::Conditional(info)) = self.0.pop() { [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: this value of type `Vec>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/context/environment.rs:382:36 [INFO] [stdout] | [INFO] [stdout] 251 | lhs: Assignable, [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] | 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] 382 | Assignable::ObjectDestructuring(members, _spread) => { [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: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/context/invocation.rs:147:52 [INFO] [stdout] | [INFO] [stdout] 146 | let result = cb(self); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 147 | if let Some(InvocationKind::Conditional(info)) = self.0.pop() { [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: this value of type `P` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/features/modules.rs:201:16 [INFO] [stdout] | [INFO] [stdout] 115 | kind: ImportKind<'b, P>, [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] ... [INFO] [stdout] 201 | for part in parts { [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: this value of type `P` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/features/modules.rs:201:16 [INFO] [stdout] | [INFO] [stdout] 115 | kind: ImportKind<'b, P>, [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] ... [INFO] [stdout] 201 | for part in parts { [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ezno-checker` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ezno-checker` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0ce977fb1b89bd05e5a3647f1938235aea4c616a2c57f768220efd5628458b3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ce977fb1b89bd05e5a3647f1938235aea4c616a2c57f768220efd5628458b3a", kill_on_drop: false }` [INFO] [stdout] 0ce977fb1b89bd05e5a3647f1938235aea4c616a2c57f768220efd5628458b3a