[INFO] fetching crate ndarray-utils 0.1.4...
[INFO] testing ndarray-utils-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ndarray-utils 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ndarray-utils 0.1.4
[INFO] finished tweaking crates.io crate ndarray-utils 0.1.4
[INFO] tweaked toml for crates.io crate ndarray-utils 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndarray-utils 0.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "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] [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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fe44b3077b3e35583832c5abd9f13207fdd4d0123c3044ca12b826949dd7d41
[INFO] running `Command { std: "docker" "start" "-a" "9fe44b3077b3e35583832c5abd9f13207fdd4d0123c3044ca12b826949dd7d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe44b3077b3e35583832c5abd9f13207fdd4d0123c3044ca12b826949dd7d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe44b3077b3e35583832c5abd9f13207fdd4d0123c3044ca12b826949dd7d41", kill_on_drop: false }`
[INFO] [stdout] 9fe44b3077b3e35583832c5abd9f13207fdd4d0123c3044ca12b826949dd7d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7de7a8f1e0179d6d3a95574325fbb3158fbd540039cec7e2875c248ae530f4a3
[INFO] running `Command { std: "docker" "start" "-a" "7de7a8f1e0179d6d3a95574325fbb3158fbd540039cec7e2875c248ae530f4a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling ndarray-utils v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "7de7a8f1e0179d6d3a95574325fbb3158fbd540039cec7e2875c248ae530f4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de7a8f1e0179d6d3a95574325fbb3158fbd540039cec7e2875c248ae530f4a3", kill_on_drop: false }`
[INFO] [stdout] 7de7a8f1e0179d6d3a95574325fbb3158fbd540039cec7e2875c248ae530f4a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 129efdf8434d9478cd9d60a8e932e0d846761b12cc60fd9cbbda1bdfd013af70
[INFO] running `Command { std: "docker" "start" "-a" "129efdf8434d9478cd9d60a8e932e0d846761b12cc60fd9cbbda1bdfd013af70", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray-utils v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "129efdf8434d9478cd9d60a8e932e0d846761b12cc60fd9cbbda1bdfd013af70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129efdf8434d9478cd9d60a8e932e0d846761b12cc60fd9cbbda1bdfd013af70", kill_on_drop: false }`
[INFO] [stdout] 129efdf8434d9478cd9d60a8e932e0d846761b12cc60fd9cbbda1bdfd013af70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8981c0d8f802fcd3ecf2ca92d84f763efdd9542f89f336ce8a59dba61fbc7bb6
[INFO] running `Command { std: "docker" "start" "-a" "8981c0d8f802fcd3ecf2ca92d84f763efdd9542f89f336ce8a59dba61fbc7bb6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ndarray_utils-1d204fdb9a84a977)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test pairwise::tests::inplace ... ok
[INFO] [stdout] test floats::tests::count_matrix ... ok
[INFO] [stdout] test floats::tests::count_and_fill ... ok
[INFO] [stdout] test pairwise::tests::pairwise ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_cols ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_full ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_rows ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_with_missing_values ... ok
[INFO] [stdout] test rank::tests::rank_matrix_cols ... ok
[INFO] [stdout] test rank::tests::rank_matrix_full ... ok
[INFO] [stdout] test rank::tests::rank_matrix_rows ... ok
[INFO] [stdout] test rank::tests::rank_vector_no_ties ... ok
[INFO] [stdout] test rank::tests::rank_vector_missing_values ... ok
[INFO] [stdout] test rank::tests::rank_vector_ties_average ... ok
[INFO] [stdout] test rank::tests::rank_vector_ties_maximum ... ok
[INFO] [stdout] test rank::tests::rank_vector_ties_minimum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndarray_utils
[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" "8981c0d8f802fcd3ecf2ca92d84f763efdd9542f89f336ce8a59dba61fbc7bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8981c0d8f802fcd3ecf2ca92d84f763efdd9542f89f336ce8a59dba61fbc7bb6", kill_on_drop: false }`
[INFO] [stdout] 8981c0d8f802fcd3ecf2ca92d84f763efdd9542f89f336ce8a59dba61fbc7bb6