[INFO] fetching crate alt_serde_json 1.0.61... [INFO] checking alt_serde_json-1.0.61 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate alt_serde_json 1.0.61 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate alt_serde_json 1.0.61 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 alt_serde_json 1.0.61 [INFO] finished tweaking crates.io crate alt_serde_json 1.0.61 [INFO] tweaked toml for crates.io crate alt_serde_json 1.0.61 written to /workspace/builds/worker-4-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 50 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itoa v0.4.8 (available: v1.0.11) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 93ad24907d19bcfc5666e42a7ed6d005d6c0101684099b4022aeaa5cb1ef0eb6 [INFO] running `Command { std: "docker" "start" "-a" "93ad24907d19bcfc5666e42a7ed6d005d6c0101684099b4022aeaa5cb1ef0eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93ad24907d19bcfc5666e42a7ed6d005d6c0101684099b4022aeaa5cb1ef0eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ad24907d19bcfc5666e42a7ed6d005d6c0101684099b4022aeaa5cb1ef0eb6", kill_on_drop: false }` [INFO] [stdout] 93ad24907d19bcfc5666e42a7ed6d005d6c0101684099b4022aeaa5cb1ef0eb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c85ecb86f867e7ca33db80f5de912211c420609f9482f860bc8f39d7449b05e7 [INFO] running `Command { std: "docker" "start" "-a" "c85ecb86f867e7ca33db80f5de912211c420609f9482f860bc8f39d7449b05e7", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling alt_serde v1.0.119 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling alt_serde_json v1.0.61 (/opt/rustwide/workdir) [INFO] [stderr] Compiling alt_serde_derive v1.0.119 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling automod v1.0.14 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling psm v0.1.23 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking serde_stacker v0.1.11 [INFO] [stdout] warning: unused imports: `Cell` and `RefCell` [INFO] [stdout] --> src/lib.rs:377:32 [INFO] [stdout] | [INFO] [stdout] 377 | pub use self::core::cell::{Cell, RefCell}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:378:33 [INFO] [stdout] | [INFO] [stdout] 378 | pub use self::core::clone::{self, Clone}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:379:35 [INFO] [stdout] | [INFO] [stdout] 379 | pub use self::core::convert::{self, From, Into}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:380:35 [INFO] [stdout] | [INFO] [stdout] 380 | pub use self::core::default::{self, Default}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:382:32 [INFO] [stdout] | [INFO] [stdout] 382 | pub use self::core::hash::{self, Hash}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:384:34 [INFO] [stdout] | [INFO] [stdout] 384 | pub use self::core::marker::{self, PhantomData}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bound` [INFO] [stdout] --> src/lib.rs:385:31 [INFO] [stdout] | [INFO] [stdout] 385 | pub use self::core::ops::{Bound, RangeBounds}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_btreemap_remove_entry` [INFO] [stdout] --> src/map.rs:135:51 [INFO] [stdout] | [INFO] [stdout] 135 | #[cfg(any(feature = "preserve_order", not(no_btreemap_remove_entry)))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_btreemap_remove_entry)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_btreemap_remove_entry)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_btreemap_remove_entry` [INFO] [stdout] --> src/map.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | no_btreemap_remove_entry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_btreemap_remove_entry)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_btreemap_remove_entry)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_btreemap_get_key_value` [INFO] [stdout] --> src/map.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | not(no_btreemap_get_key_value), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_btreemap_get_key_value)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_btreemap_get_key_value)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_btreemap_remove_entry` [INFO] [stdout] --> src/map.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | no_btreemap_remove_entry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_btreemap_remove_entry)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_btreemap_remove_entry)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `no_btreemap_get_key_value` [INFO] [stdout] --> src/map.rs:151:13 [INFO] [stdout] | [INFO] [stdout] 151 | no_btreemap_get_key_value, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_btreemap_get_key_value)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_btreemap_get_key_value)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stdout] error: this value of type `>::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/de.rs:1850:25 [INFO] [stdout] | [INFO] [stdout] 1841 | visitor: V, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1850 | let value = tri!(visitor.visit_enum(VariantAccess::new(self))); [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: aborting due to 1 previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alt_serde_json` (lib) due to 2 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c85ecb86f867e7ca33db80f5de912211c420609f9482f860bc8f39d7449b05e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85ecb86f867e7ca33db80f5de912211c420609f9482f860bc8f39d7449b05e7", kill_on_drop: false }` [INFO] [stdout] c85ecb86f867e7ca33db80f5de912211c420609f9482f860bc8f39d7449b05e7