[INFO] fetching crate bedrs 0.2.25... [INFO] checking bedrs-0.2.25 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate bedrs 0.2.25 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate bedrs 0.2.25 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 bedrs 0.2.25 [INFO] finished tweaking crates.io crate bedrs 0.2.25 [INFO] tweaked toml for crates.io crate bedrs 0.2.25 written to /workspace/builds/worker-3-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding derive-new v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 708af91d702aa9ee93aff0469ba0a2ee08e8d4ceb5c1086ad0c2353ec2bfda91 [INFO] running `Command { std: "docker" "start" "-a" "708af91d702aa9ee93aff0469ba0a2ee08e8d4ceb5c1086ad0c2353ec2bfda91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "708af91d702aa9ee93aff0469ba0a2ee08e8d4ceb5c1086ad0c2353ec2bfda91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "708af91d702aa9ee93aff0469ba0a2ee08e8d4ceb5c1086ad0c2353ec2bfda91", kill_on_drop: false }` [INFO] [stdout] 708af91d702aa9ee93aff0469ba0a2ee08e8d4ceb5c1086ad0c2353ec2bfda91 [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] c3e0e6dccb59260ec79187c979b94a8686cabe6e8a0b0e4c21e458143651ac6a [INFO] running `Command { std: "docker" "start" "-a" "c3e0e6dccb59260ec79187c979b94a8686cabe6e8a0b0e4c21e458143651ac6a", kill_on_drop: false }` [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling derive-new v0.6.0 [INFO] [stderr] Compiling bedrs_derive v0.1.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling getset v0.1.3 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking bedrs v0.2.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/find.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn query_iter<'a, Iv>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 23 | ) -> Result, SetError> [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/find.rs:49:35 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn query_iter_enumerate<'a, Iv>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 49 | ) -> Result, SetError> [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/sample.rs:175:41 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn sample_iter_rng<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 175 | ) -> Result + 'a>, SetError> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/sample.rs:201:41 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn sample_iter<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 201 | ) -> Result + 'a>, SetError> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/sample.rs:230:41 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn sample_iter_seed<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 230 | ) -> Result + 'a>, SetError> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/set_subtract.rs:45:76 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn subtract<'a, Iv>(&'a self, query: &'a Iv) -> Result, SetError> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/types/container/set_subtract.rs:59:79 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn subtract_unchecked<'a, Iv>(&'a self, query: &'a Iv) -> SubtractIter [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types/container/set_intersect.rs:35:49 [INFO] [stdout] | [INFO] [stdout] 35 | overlaps.into_iter().map(|ov| match iv.intersect(&ov) { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bedrs` (lib) due to 2 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c3e0e6dccb59260ec79187c979b94a8686cabe6e8a0b0e4c21e458143651ac6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e0e6dccb59260ec79187c979b94a8686cabe6e8a0b0e4c21e458143651ac6a", kill_on_drop: false }` [INFO] [stdout] c3e0e6dccb59260ec79187c979b94a8686cabe6e8a0b0e4c21e458143651ac6a