[INFO] fetching crate ph 0.8.3... [INFO] checking ph-0.8.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate ph 0.8.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ph 0.8.3 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 ph 0.8.3 [INFO] finished tweaking crates.io crate ph 0.8.3 [INFO] tweaked toml for crates.io crate ph 0.8.3 written to /workspace/builds/worker-5-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] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c62c146c70dedb4135f677ea3a765750c6ac24f5c08444bbed8e9de27b8574e5 [INFO] running `Command { std: "docker" "start" "-a" "c62c146c70dedb4135f677ea3a765750c6ac24f5c08444bbed8e9de27b8574e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c62c146c70dedb4135f677ea3a765750c6ac24f5c08444bbed8e9de27b8574e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c62c146c70dedb4135f677ea3a765750c6ac24f5c08444bbed8e9de27b8574e5", kill_on_drop: false }` [INFO] [stdout] c62c146c70dedb4135f677ea3a765750c6ac24f5c08444bbed8e9de27b8574e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d35ae8888707e934b466da35cd9ae21894b213259ddc4dd880ccd536c9c1b2ae [INFO] running `Command { std: "docker" "start" "-a" "d35ae8888707e934b466da35cd9ae21894b213259ddc4dd880ccd536c9c1b2ae", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking dyn_size_of v0.4.2 [INFO] [stderr] Checking binout v0.2.1 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking bitm v0.4.2 [INFO] [stderr] Checking wyhash v0.5.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ph v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `no_branchless_bb` [INFO] [stdout] --> src/fmph/function.rs:133:11 [INFO] [stdout] | [INFO] [stdout] 133 | #[cfg(not(feature = "no_branchless_bb"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `fnv`, `sip13`, and `wyhash` [INFO] [stdout] = help: consider adding `no_branchless_bb` as a feature in `Cargo.toml` [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 value: `no_branchless_bb` [INFO] [stdout] --> src/fmph/function.rs:144:7 [INFO] [stdout] | [INFO] [stdout] 144 | #[cfg(feature = "no_branchless_bb")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `fnv`, `sip13`, and `wyhash` [INFO] [stdout] = help: consider adding `no_branchless_bb` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `no_branchless_bb` [INFO] [stdout] --> src/fmph/function.rs:164:11 [INFO] [stdout] | [INFO] [stdout] 164 | #[cfg(feature = "no_branchless_bb")] if collision[index].load(Relaxed) & mask != 0 { return; } // TODO opłaca się? bezpieczne? benchm... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `fnv`, `sip13`, and `wyhash` [INFO] [stdout] = help: consider adding `no_branchless_bb` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/fmph/keyset.rs:284:92 [INFO] [stdout] | [INFO] [stdout] 279 | impl<'k, K: Sync> ImmutableSlice<'k, K> { [INFO] [stdout] | -- lifetime `'k` declared here [INFO] [stdout] ... [INFO] [stdout] 284 | pub fn cached(slice: &'k [K], clone_threshold: usize) -> CachedKeySet> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option<::ParallelIterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fmph/keyset.rs:783:33 [INFO] [stdout] | [INFO] [stdout] 780 | #[inline(always)] fn par_for_each_key(&self, f: F, retained_hint: P) [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 783 | if let Some(par_iter) = self.keys.par_iter() { [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 `Option<::ParallelIterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fmph/keyset.rs:801:33 [INFO] [stdout] | [INFO] [stdout] 798 | #[inline(always)] fn par_map_each_key(&self, map: M, retained_hint: P) -> Vec [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 801 | if let Some(par_iter) = self.keys.par_iter() { [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: this value of type `Option<::ParallelIterator>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fmph/keyset.rs:824:33 [INFO] [stdout] | [INFO] [stdout] 821 | #[inline] fn par_into_vec

(self, retained_hint: P) -> Vec [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 824 | if let Some(par_iter) = self.keys.par_iter() { [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 3 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ph` (lib) due to 4 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d35ae8888707e934b466da35cd9ae21894b213259ddc4dd880ccd536c9c1b2ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d35ae8888707e934b466da35cd9ae21894b213259ddc4dd880ccd536c9c1b2ae", kill_on_drop: false }` [INFO] [stdout] d35ae8888707e934b466da35cd9ae21894b213259ddc4dd880ccd536c9c1b2ae