[INFO] fetching crate nalgebra-sparse-linalg 0.1.10...
[INFO] checking nalgebra-sparse-linalg-0.1.10 against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] extracting crate nalgebra-sparse-linalg 0.1.10 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nalgebra-sparse-linalg 0.1.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nalgebra-sparse-linalg 0.1.10
[INFO] tweaked toml for crates.io crate nalgebra-sparse-linalg 0.1.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nalgebra-sparse-linalg 0.1.10 on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nalgebra-sparse-linalg 0.1.10 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d
[INFO] running `Command { std: "docker" "start" "7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap_builder v4.5.39
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking clap v4.5.39
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.6.0
[INFO] [stderr]     Checking nalgebra-sparse v0.10.0
[INFO] [stderr]     Checking nalgebra-sparse-linalg v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IdentityPreconditioner` and `Preconditioner`
[INFO] [stdout]   --> src/iteratives/mod.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) use crate::preconditioners::{IdentityPreconditioner, Preconditioner};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IdentityPreconditioner` and `Preconditioner`
[INFO] [stdout]   --> src/iteratives/mod.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) use crate::preconditioners::{IdentityPreconditioner, Preconditioner};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_diag_dominant` is never used
[INFO] [stdout]   --> benches/benchmark_iteratives.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn generate_diag_dominant(size: usize, nnz_per_row: usize) -> CsrMatrix<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_nonsymmetric` is never used
[INFO] [stdout]   --> benches/benchmark_iteratives.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn generate_nonsymmetric(size: usize, nnz_per_row: usize) -> CsrMatrix<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_very_large_sparse_matrix` is never used
[INFO] [stdout]   --> tests/iterative_solvers.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn get_very_large_sparse_matrix() -> (CsrMatrix<f64>, DVector<f64>, DVector<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.28s
[INFO] running `Command { std: "docker" "inspect" "7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d", kill_on_drop: false }`
[INFO] [stdout] 7e446bc0c20718c17f402fd115a8a531dc79fbd7412da15b9e5b7e86d857f64d
