[INFO] fetching crate compiler_base_error 0.1.6... [INFO] checking compiler_base_error-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate compiler_base_error 0.1.6 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate compiler_base_error 0.1.6 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 compiler_base_error 0.1.6 [INFO] finished tweaking crates.io crate compiler_base_error 0.1.6 [INFO] tweaked toml for crates.io crate compiler_base_error 0.1.6 written to /workspace/builds/worker-0-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 104 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding fluent-langneg v0.13.0 (available: v0.14.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding memmap2 v0.2.3 (available: v0.9.5) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding rustc-rayon v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding rustc-rayon-core v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding self_cell v0.10.3 (available: v1.0.4) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9e49cc7986498b1e4658d69263fa9c67823d2c6c72a599ed11174659b2c09247 [INFO] running `Command { std: "docker" "start" "-a" "9e49cc7986498b1e4658d69263fa9c67823d2c6c72a599ed11174659b2c09247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e49cc7986498b1e4658d69263fa9c67823d2c6c72a599ed11174659b2c09247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e49cc7986498b1e4658d69263fa9c67823d2c6c72a599ed11174659b2c09247", kill_on_drop: false }` [INFO] [stdout] 9e49cc7986498b1e4658d69263fa9c67823d2c6c72a599ed11174659b2c09247 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1dffd0b0d250a2cc530c4ca03798790af26a526b73000659c4449b91bba28429 [INFO] running `Command { std: "docker" "start" "-a" "1dffd0b0d250a2cc530c4ca03798790af26a526b73000659c4449b91bba28429", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling rustc-rayon-core v0.3.2 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rustc-rayon-core v0.5.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Checking jobserver v0.1.32 [INFO] [stderr] Checking rustc-rayon v0.3.2 [INFO] [stderr] Checking memmap2 v0.2.3 [INFO] [stderr] Checking type-map v0.5.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking self_cell v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking self_cell v0.10.3 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking rustc-rayon v0.5.0 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking compiler_base_macros v0.1.1 [INFO] [stderr] Checking rustc_errors v0.1.2 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling unic-langid-impl v0.9.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling unic-langid-macros-impl v0.9.5 [INFO] [stderr] Checking fluent-syntax v0.11.1 [INFO] [stderr] Checking rustc_data_structures v0.1.2 [INFO] [stderr] Checking rustc_span v0.1.2 [INFO] [stderr] Checking unic-langid-macros v0.9.5 [INFO] [stderr] Checking unic-langid v0.9.5 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking intl_pluralrules v7.0.2 [INFO] [stderr] Checking intl-memoizer v0.5.2 [INFO] [stderr] Checking compiler_base_span v0.1.3 [INFO] [stderr] Checking fluent-bundle v0.15.3 [INFO] [stderr] Checking fluent v0.16.1 [INFO] [stderr] Checking compiler_base_error v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `diagnostic_handler::DiagnosticHandler` [INFO] [stdout] --> src/tests.rs:149:28 [INFO] [stdout] | [INFO] [stdout] 149 | components::Label, diagnostic_handler::DiagnosticHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:198:15 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn add_err_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:227:15 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn add_warn_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 227 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:331:15 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn emit_error_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 331 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:358:15 [INFO] [stdout] | [INFO] [stdout] 357 | pub fn emit_warn_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 358 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:198:15 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn add_err_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:227:15 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn add_warn_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 227 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:331:15 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn emit_error_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 331 | match self.handler_inner.lock() { [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 `Result, PoisonError>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/diagnostic/diagnostic_handler.rs:358:15 [INFO] [stdout] | [INFO] [stdout] 357 | pub fn emit_warn_diagnostic(&self, diag: Diagnostic) -> Result<&Self> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 358 | match self.handler_inner.lock() { [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `compiler_base_error` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `compiler_base_error` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "1dffd0b0d250a2cc530c4ca03798790af26a526b73000659c4449b91bba28429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dffd0b0d250a2cc530c4ca03798790af26a526b73000659c4449b91bba28429", kill_on_drop: false }` [INFO] [stdout] 1dffd0b0d250a2cc530c4ca03798790af26a526b73000659c4449b91bba28429