[INFO] fetching crate fenris-sparse 0.0.5... [INFO] testing fenris-sparse-0.0.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate fenris-sparse 0.0.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate fenris-sparse 0.0.5 [INFO] finished tweaking crates.io crate fenris-sparse 0.0.5 [INFO] tweaked toml for crates.io crate fenris-sparse 0.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fenris-sparse 0.0.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding nalgebra v0.32.6 (available: v0.34.1) [INFO] [stderr] Adding nalgebra-sparse v0.9.0 (available: v0.11.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0202d71f0273133c3896fb78ce4c02d3f43abdfe579ab996be93220a1bdecf6a [INFO] running `Command { std: "docker" "start" "-a" "0202d71f0273133c3896fb78ce4c02d3f43abdfe579ab996be93220a1bdecf6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0202d71f0273133c3896fb78ce4c02d3f43abdfe579ab996be93220a1bdecf6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0202d71f0273133c3896fb78ce4c02d3f43abdfe579ab996be93220a1bdecf6a", kill_on_drop: false }` [INFO] [stdout] 0202d71f0273133c3896fb78ce4c02d3f43abdfe579ab996be93220a1bdecf6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2a74f859ae6e6873fdca2003b98112f50563e6818c3d3306acf2cfc4cb78eaa [INFO] running `Command { std: "docker" "start" "-a" "e2a74f859ae6e6873fdca2003b98112f50563e6818c3d3306acf2cfc4cb78eaa", kill_on_drop: false }` [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling fenris-nested-vec v0.0.1 [INFO] [stderr] Compiling fenris-paradis v0.0.3 [INFO] [stderr] Compiling nalgebra v0.32.6 [INFO] [stderr] Compiling fenris-traits v0.0.2 [INFO] [stderr] Compiling nalgebra-sparse v0.9.0 [INFO] [stderr] Compiling fenris-sparse v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cg.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | fn prepare_buffers(&mut self, dim: usize) -> Buffers { [INFO] [stdout] | ^^^^^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 155 | fn prepare_buffers(&mut self, dim: usize) -> Buffers<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.76s [INFO] running `Command { std: "docker" "inspect" "e2a74f859ae6e6873fdca2003b98112f50563e6818c3d3306acf2cfc4cb78eaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a74f859ae6e6873fdca2003b98112f50563e6818c3d3306acf2cfc4cb78eaa", kill_on_drop: false }` [INFO] [stdout] e2a74f859ae6e6873fdca2003b98112f50563e6818c3d3306acf2cfc4cb78eaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51b51dab4a67ab674ca9b6e3d3499dbc151a156d60d4452811052db727466bf7 [INFO] running `Command { std: "docker" "start" "-a" "51b51dab4a67ab674ca9b6e3d3499dbc151a156d60d4452811052db727466bf7", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cg.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | fn prepare_buffers(&mut self, dim: usize) -> Buffers { [INFO] [stdout] | ^^^^^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 155 | fn prepare_buffers(&mut self, dim: usize) -> Buffers<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.8.0 [INFO] [stderr] Compiling fenris-sparse v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `util` [INFO] [stdout] --> tests/cg.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use util::assert_approx_matrix_eq; [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `util` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `util`, use `cargo add util` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fenris-sparse` (test "cg") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cg.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | fn prepare_buffers(&mut self, dim: usize) -> Buffers { [INFO] [stdout] | ^^^^^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 155 | fn prepare_buffers(&mut self, dim: usize) -> Buffers<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "51b51dab4a67ab674ca9b6e3d3499dbc151a156d60d4452811052db727466bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b51dab4a67ab674ca9b6e3d3499dbc151a156d60d4452811052db727466bf7", kill_on_drop: false }` [INFO] [stdout] 51b51dab4a67ab674ca9b6e3d3499dbc151a156d60d4452811052db727466bf7