[INFO] fetching crate sprs-ldl 0.10.0... [INFO] checking sprs-ldl-0.10.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate sprs-ldl 0.10.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate sprs-ldl 0.10.0 [INFO] finished tweaking crates.io crate sprs-ldl 0.10.0 [INFO] tweaked toml for crates.io crate sprs-ldl 0.10.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sprs-ldl 0.10.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca6fe5cadf61af1393da72b0ede8f3482988a3f3b05b9e87dcebfa368b841541 [INFO] running `Command { std: "docker" "start" "-a" "ca6fe5cadf61af1393da72b0ede8f3482988a3f3b05b9e87dcebfa368b841541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca6fe5cadf61af1393da72b0ede8f3482988a3f3b05b9e87dcebfa368b841541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca6fe5cadf61af1393da72b0ede8f3482988a3f3b05b9e87dcebfa368b841541", kill_on_drop: false }` [INFO] [stdout] ca6fe5cadf61af1393da72b0ede8f3482988a3f3b05b9e87dcebfa368b841541 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ef9c87e5eb75592dc5b2b8eec1a599a38d5b1046bc2aef49a31c71d7aa56836 [INFO] running `Command { std: "docker" "start" "-a" "5ef9c87e5eb75592dc5b2b8eec1a599a38d5b1046bc2aef49a31c71d7aa56836", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking sprs v0.11.3 [INFO] [stderr] Checking sprs-ldl v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `ArrayBase, Dim<[usize; 1]>>: DenseVector` is not satisfied [INFO] [stdout] --> src/lib.rs:863:28 [INFO] [stdout] | [INFO] [stdout] 863 | let x = ldlt.solve(b.view()); [INFO] [stdout] | ----- ^^^^^^^^ the trait `DenseVector` is not implemented for `ArrayBase, Dim<[usize; 1]>>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `DenseVector`: [INFO] [stdout] &'a Vec [INFO] [stdout] &'a [N] [INFO] [stdout] &'a mut Vec [INFO] [stdout] &'a mut [N] [INFO] [stdout] &'a mut ndarray::ArrayBase> [INFO] [stdout] &'a ndarray::ArrayBase> [INFO] [stdout] Vec [INFO] [stdout] [N] [INFO] [stdout] ndarray::ArrayBase> [INFO] [stdout] note: required by a bound in `LdlNumeric::::solve` [INFO] [stdout] --> src/lib.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 387 | pub fn solve<'a, V>( [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 394 | V: DenseVector, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `LdlNumeric::::solve` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:417:14 [INFO] [stdout] | [INFO] [stdout] 417 | pub fn l(&self) -> CsMatViewI { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 417 | pub fn l(&self) -> CsMatViewI<'_, N, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sprs-ldl` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5ef9c87e5eb75592dc5b2b8eec1a599a38d5b1046bc2aef49a31c71d7aa56836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ef9c87e5eb75592dc5b2b8eec1a599a38d5b1046bc2aef49a31c71d7aa56836", kill_on_drop: false }` [INFO] [stdout] 5ef9c87e5eb75592dc5b2b8eec1a599a38d5b1046bc2aef49a31c71d7aa56836