[INFO] fetching crate axum_l10n 0.3.1... [INFO] checking axum_l10n-0.3.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate axum_l10n 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate axum_l10n 0.3.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate axum_l10n 0.3.1 [INFO] finished tweaking crates.io crate axum_l10n 0.3.1 [INFO] tweaked toml for crates.io crate axum_l10n 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 144 packages to latest compatible versions [INFO] [stderr] Adding chrono-tz v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding chrono-tz-build v0.3.0 (available: v0.4.0) [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 matchit v0.7.3 (available: v0.8.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding self_cell v0.10.3 (available: v1.0.4) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding sync_wrapper v0.1.2 (available: v1.0.1) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 849e8b3645dd6966340e31976a014145b21b116455e433dea4e73cf00c8354a0 [INFO] running `Command { std: "docker" "start" "-a" "849e8b3645dd6966340e31976a014145b21b116455e433dea4e73cf00c8354a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "849e8b3645dd6966340e31976a014145b21b116455e433dea4e73cf00c8354a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "849e8b3645dd6966340e31976a014145b21b116455e433dea4e73cf00c8354a0", kill_on_drop: false }` [INFO] [stdout] 849e8b3645dd6966340e31976a014145b21b116455e433dea4e73cf00c8354a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdae9bd20a080c92477d388609a8a2c6b6435e32d5a9b972b2993bd68295d46f [INFO] running `Command { std: "docker" "start" "-a" "cdae9bd20a080c92477d388609a8a2c6b6435e32d5a9b972b2993bd68295d46f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking tower v0.5.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling unic-langid-impl v0.9.5 [INFO] [stderr] Checking axum-core v0.4.4 [INFO] [stderr] Compiling unic-langid-macros-impl v0.9.5 [INFO] [stderr] Checking unic-langid-macros v0.9.5 [INFO] [stderr] Checking unic-langid v0.9.5 [INFO] [stderr] Checking axum v0.7.6 [INFO] [stderr] Checking axum_l10n v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `unic_langid::LanguageIdentifier` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:345:67 [INFO] [stdout] | [INFO] [stdout] 344 | let supported = vec![ENGLISH, JAPANESE]; [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 345 | LanguageIdentifierExtractor::new(DummyInner, &supported, &ENGLISH).redirect_default_as_301() [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: `ident` [INFO] [stdout] --> src/lib.rs:421:13 [INFO] [stdout] | [INFO] [stdout] 421 | let ident = LanguageIdentifier::from_str("en-US").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `axum_l10n` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "cdae9bd20a080c92477d388609a8a2c6b6435e32d5a9b972b2993bd68295d46f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdae9bd20a080c92477d388609a8a2c6b6435e32d5a9b972b2993bd68295d46f", kill_on_drop: false }` [INFO] [stdout] cdae9bd20a080c92477d388609a8a2c6b6435e32d5a9b972b2993bd68295d46f