[INFO] fetching crate lace 0.8.0... [INFO] checking lace-0.8.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate lace 0.8.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate lace 0.8.0 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 lace 0.8.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lace 0.8.0 [INFO] tweaked toml for crates.io crate lace 0.8.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate lace 0.8.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `lace_codebook` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `polars` dependency) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c36b9bb44739990794179c913d63293f0379a75a9caa38da567d09ece73ea7cb [INFO] running `Command { std: "docker" "start" "-a" "c36b9bb44739990794179c913d63293f0379a75a9caa38da567d09ece73ea7cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c36b9bb44739990794179c913d63293f0379a75a9caa38da567d09ece73ea7cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c36b9bb44739990794179c913d63293f0379a75a9caa38da567d09ece73ea7cb", kill_on_drop: false }` [INFO] [stdout] c36b9bb44739990794179c913d63293f0379a75a9caa38da567d09ece73ea7cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 799ca3edf39fb5b408b9a6492850e25d6365fc7bde733e8a388bb84a88e84d94 [INFO] running `Command { std: "docker" "start" "-a" "799ca3edf39fb5b408b9a6492850e25d6365fc7bde733e8a388bb84a88e84d94", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `lace_codebook` dependency) [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `polars` dependency) [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling target-features v0.1.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling polars-utils v0.36.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking crossbeam-channel v0.5.11 [INFO] [stderr] Compiling polars-arrow v0.36.2 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking dyn-clone v1.0.16 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking thread-tree v0.3.3 [INFO] [stderr] Checking atoi_simd v0.15.6 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling polars-compute v0.36.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling peroxide v0.32.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling polars-core v0.36.2 [INFO] [stderr] Checking puruspe v0.2.0 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking special v0.10.3 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking xxhash-rust v0.8.8 [INFO] [stderr] Compiling polars-ops v0.36.2 [INFO] [stderr] Checking lru v0.9.0 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking argminmax v0.6.1 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling polars v0.36.2 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Checking indicatif v0.17.7 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling multiversion-macros v0.7.3 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling peroxide-ad v0.3.0 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking polars-error v0.36.2 [INFO] [stderr] Compiling askama_parser v0.2.1 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Checking multiversion v0.7.3 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling lace v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Checking askama_escape v0.10.3 [INFO] [stderr] Compiling plotly_derive v0.8.4 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Compiling basic-toml v0.1.8 [INFO] [stderr] Checking serde_yaml v0.9.30 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling askama_derive v0.12.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking lace_utils v0.3.0 [INFO] [stderr] Checking lace_data v0.3.0 [INFO] [stderr] Checking askama v0.12.1 [INFO] [stderr] Checking plotly v0.8.4 [INFO] [stderr] Checking polars-row v0.36.2 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking polars-io v0.36.2 [INFO] [stderr] Checking rv v0.16.3 [INFO] [stderr] Checking lace_consts v0.2.1 [INFO] [stderr] Checking lace_stats v0.4.0 [INFO] [stderr] Checking lace_geweke v0.4.0 [INFO] [stderr] Checking lace_codebook v0.7.0 [INFO] [stderr] Checking lace_cc v0.7.0 [INFO] [stderr] Checking lace_metadata v0.7.0 [INFO] [stdout] error: this value of type `std::io::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interface/oracle/utils.rs:328:21 [INFO] [stdout] | [INFO] [stdout] 323 | let mut file = File::open(path).unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 324 | let mut yaml = String::new(); [INFO] [stdout] 325 | let res = file.read_to_string(&mut yaml); [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] ... [INFO] [stdout] 328 | Err(err) => panic!("Error: {:?}", err), [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lace` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::io::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interface/oracle/utils.rs:328:21 [INFO] [stdout] | [INFO] [stdout] 323 | let mut file = File::open(path).unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 324 | let mut yaml = String::new(); [INFO] [stdout] 325 | let res = file.read_to_string(&mut yaml); [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] ... [INFO] [stdout] 328 | Err(err) => panic!("Error: {:?}", err), [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 `Mixture` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interface/oracle/mod.rs:486:25 [INFO] [stdout] | [INFO] [stdout] 482 | let oracle = Example::Animals.oracle().unwrap(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 486 | let mm = match state.feature_as_mixture(col_ix) { [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lace` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "799ca3edf39fb5b408b9a6492850e25d6365fc7bde733e8a388bb84a88e84d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "799ca3edf39fb5b408b9a6492850e25d6365fc7bde733e8a388bb84a88e84d94", kill_on_drop: false }` [INFO] [stdout] 799ca3edf39fb5b408b9a6492850e25d6365fc7bde733e8a388bb84a88e84d94