[INFO] fetching crate sparse_matrix 0.6.3...
[INFO] testing sparse_matrix-0.6.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sparse_matrix 0.6.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sparse_matrix 0.6.3
[INFO] finished tweaking crates.io crate sparse_matrix 0.6.3
[INFO] tweaked toml for crates.io crate sparse_matrix 0.6.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparse_matrix 0.6.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a3806b9aa84053b9ab8932a885b73214f12bc070fdcdc2a26db451ff64ec806
[INFO] running `Command { std: "docker" "start" "-a" "3a3806b9aa84053b9ab8932a885b73214f12bc070fdcdc2a26db451ff64ec806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a3806b9aa84053b9ab8932a885b73214f12bc070fdcdc2a26db451ff64ec806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3806b9aa84053b9ab8932a885b73214f12bc070fdcdc2a26db451ff64ec806", kill_on_drop: false }`
[INFO] [stdout] 3a3806b9aa84053b9ab8932a885b73214f12bc070fdcdc2a26db451ff64ec806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb32b0c6db9ad43cd2efd932896f0feafb0d2be2695ea6c28f48665c92e243be
[INFO] running `Command { std: "docker" "start" "-a" "bb32b0c6db9ad43cd2efd932896f0feafb0d2be2695ea6c28f48665c92e243be", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse_matrix v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "bb32b0c6db9ad43cd2efd932896f0feafb0d2be2695ea6c28f48665c92e243be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb32b0c6db9ad43cd2efd932896f0feafb0d2be2695ea6c28f48665c92e243be", kill_on_drop: false }`
[INFO] [stdout] bb32b0c6db9ad43cd2efd932896f0feafb0d2be2695ea6c28f48665c92e243be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 672f7bbfbe32d58947d4ff805cf8c693e3a9f9f316ca7d5c5615d506679d93d5
[INFO] running `Command { std: "docker" "start" "-a" "672f7bbfbe32d58947d4ff805cf8c693e3a9f9f316ca7d5c5615d506679d93d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse_matrix v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "672f7bbfbe32d58947d4ff805cf8c693e3a9f9f316ca7d5c5615d506679d93d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672f7bbfbe32d58947d4ff805cf8c693e3a9f9f316ca7d5c5615d506679d93d5", kill_on_drop: false }`
[INFO] [stdout] 672f7bbfbe32d58947d4ff805cf8c693e3a9f9f316ca7d5c5615d506679d93d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5159588435fd3a1df1539389d57f5b47f12e55987f053805474ce1f778e17599
[INFO] running `Command { std: "docker" "start" "-a" "5159588435fd3a1df1539389d57f5b47f12e55987f053805474ce1f778e17599", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparse_matrix-bbc4fb0ab275b898)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::add_vectors ... ok
[INFO] [stdout] test tests::matrix_transposition ... ok
[INFO] [stdout] test tests::removing_a_value_from_a_coomat ... ok
[INFO] [stdout] test tests::matrix_vector_product ... ok
[INFO] [stdout] test tests::coo_to_csr ... ok
[INFO] [stdout] test tests::identity ... ok
[INFO] [stdout] test tests::matrix_multiplication ... ok
[INFO] [stdout] test tests::create_coo_mat ... ok
[INFO] [stdout] test tests::sub_vectors ... ok
[INFO] [stdout] test tests::void_coo_to_csr ... ok
[INFO] [stdout] test tests::vector0 ... ok
[INFO] [stdout] test tests::mul_vectors ... ok
[INFO] [stdout] test tests::minres_solver ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparse_matrix
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5159588435fd3a1df1539389d57f5b47f12e55987f053805474ce1f778e17599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5159588435fd3a1df1539389d57f5b47f12e55987f053805474ce1f778e17599", kill_on_drop: false }`
[INFO] [stdout] 5159588435fd3a1df1539389d57f5b47f12e55987f053805474ce1f778e17599
