[INFO] fetching crate blart 0.3.0... [INFO] checking blart-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate blart 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate blart 0.3.0 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] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate blart 0.3.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate blart 0.3.0 [INFO] tweaked toml for crates.io crate blart 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate blart 0.3.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5577540f19afadbd55ad2dc01051b37c3d6aff62c6d044af5954c72016f1b4f [INFO] running `Command { std: "docker" "start" "-a" "f5577540f19afadbd55ad2dc01051b37c3d6aff62c6d044af5954c72016f1b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5577540f19afadbd55ad2dc01051b37c3d6aff62c6d044af5954c72016f1b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5577540f19afadbd55ad2dc01051b37c3d6aff62c6d044af5954c72016f1b4f", kill_on_drop: false }` [INFO] [stdout] f5577540f19afadbd55ad2dc01051b37c3d6aff62c6d044af5954c72016f1b4f [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71856e1faf1d18bc6107e2cd94abd09c1df8394231df4c65ecdfc633711f8f8e [INFO] running `Command { std: "docker" "start" "-a" "71856e1faf1d18bc6107e2cd94abd09c1df8394231df4c65ecdfc633711f8f8e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.207 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.124 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling cc v1.1.10 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling iai-callgrind-runner v0.13.4 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling iai-callgrind v0.13.4 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking mintex v0.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking thousands v0.2.0 [INFO] [stderr] Checking bytemuck v1.16.3 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking blart v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.15 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.207 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking zipf v7.0.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking dhat v0.3.3 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling iai-callgrind-macros v0.4.1 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stdout] error: couldn't read `benches/data/medium-dict.txt`: No such file or directory (os error 2) [INFO] [stdout] --> benches/common.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | static DICTIONARY: &str = include_str!("data/medium-dict.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `benches/data/medium-dict.txt`: No such file or directory (os error 2) [INFO] [stdout] --> benches/common.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | static DICTIONARY: &str = include_str!("data/medium-dict.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `benches/tree/../data/medium-dict.txt`: No such file or directory (os error 2) [INFO] [stdout] --> benches/tree/dict_get.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | let words = include_str!("../data/medium-dict.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `benches/tree/../data/medium-dict.txt`: No such file or directory (os error 2) [INFO] [stdout] --> benches/tree/dict_insert.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let words = include_str!("../data/medium-dict.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `benches/tree/../data/medium-dict.txt`: No such file or directory (os error 2) [INFO] [stdout] --> benches/tree/entry.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | let words = include_str!("../data/medium-dict.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `seq::SliceRandom` [INFO] [stdout] --> benches/tree/dict_get.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{rngs::StdRng, seq::SliceRandom, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `seq::SliceRandom` [INFO] [stdout] --> benches/tree/dict_insert.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{rngs::StdRng, seq::SliceRandom, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `seq::SliceRandom` [INFO] [stdout] --> benches/tree/entry.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{rngs::StdRng, seq::SliceRandom, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `blart` (bench "criterion") due to 5 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `blart` (bench "iai_callgrind") due to 2 previous errors [INFO] [stdout] error: this value of type `entry::Entry<'_, std::ffi::CString, String, 16>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/collections/map/entry.rs:444:15 [INFO] [stdout] | [INFO] [stdout] 423 | let mut tree: TreeMap<_, _> = TreeMap::new(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 424 | let a = CString::new("a").unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 425 | let b = CString::new("b").unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 426 | let c = CString::new("c").unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 427 | let d = CString::new("d").unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 428 | let e = CString::new("e").unwrap(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 444 | match tree.entry(a.clone()) { [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 `blart` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "71856e1faf1d18bc6107e2cd94abd09c1df8394231df4c65ecdfc633711f8f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71856e1faf1d18bc6107e2cd94abd09c1df8394231df4c65ecdfc633711f8f8e", kill_on_drop: false }` [INFO] [stdout] 71856e1faf1d18bc6107e2cd94abd09c1df8394231df4c65ecdfc633711f8f8e