[INFO] fetching crate datas 0.1.8...
[INFO] testing datas-0.1.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate datas 0.1.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate datas 0.1.8
[INFO] finished tweaking crates.io crate datas 0.1.8
[INFO] tweaked toml for crates.io crate datas 0.1.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate datas 0.1.8 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ef8ba14b6dfa99f8bc21bc6ba93101f3a854f5544d1acef8b37f0b3524c2b10b
[INFO] running `Command { std: "docker" "start" "-a" "ef8ba14b6dfa99f8bc21bc6ba93101f3a854f5544d1acef8b37f0b3524c2b10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef8ba14b6dfa99f8bc21bc6ba93101f3a854f5544d1acef8b37f0b3524c2b10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8ba14b6dfa99f8bc21bc6ba93101f3a854f5544d1acef8b37f0b3524c2b10b", kill_on_drop: false }`
[INFO] [stdout] ef8ba14b6dfa99f8bc21bc6ba93101f3a854f5544d1acef8b37f0b3524c2b10b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 51f88b9356f0a5efdc442ca82da17896593ed825257550632b588ab99d4ca3fb
[INFO] running `Command { std: "docker" "start" "-a" "51f88b9356f0a5efdc442ca82da17896593ed825257550632b588ab99d4ca3fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling datas v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "51f88b9356f0a5efdc442ca82da17896593ed825257550632b588ab99d4ca3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f88b9356f0a5efdc442ca82da17896593ed825257550632b588ab99d4ca3fb", kill_on_drop: false }`
[INFO] [stdout] 51f88b9356f0a5efdc442ca82da17896593ed825257550632b588ab99d4ca3fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5db1f9c2e093ba8a4740936b1f2c4b47f6a396a1f00b09b9074fb40ab53353f2
[INFO] running `Command { std: "docker" "start" "-a" "5db1f9c2e093ba8a4740936b1f2c4b47f6a396a1f00b09b9074fb40ab53353f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling datas v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "5db1f9c2e093ba8a4740936b1f2c4b47f6a396a1f00b09b9074fb40ab53353f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db1f9c2e093ba8a4740936b1f2c4b47f6a396a1f00b09b9074fb40ab53353f2", kill_on_drop: false }`
[INFO] [stdout] 5db1f9c2e093ba8a4740936b1f2c4b47f6a396a1f00b09b9074fb40ab53353f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7ef1bd740053351697cfc0932b40eb097dc11711444abb9c75d1b7df7c61e912
[INFO] running `Command { std: "docker" "start" "-a" "7ef1bd740053351697cfc0932b40eb097dc11711444abb9c75d1b7df7c61e912", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datas-17844df9bfbae995)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test matrix::tests::imatrix_cloning ... ok
[INFO] [stdout] test matrix::tests::imatrix_addition ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_identity ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_zero_matrix ... ok
[INFO] [stdout] test tests::absolute_error_i_test ... ok
[INFO] [stdout] test tests::mean_f_test ... ok
[INFO] [stdout] test tests::absolute_error_f_test ... ok
[INFO] [stdout] test matrix::tests::imatrix_swap ... ok
[INFO] [stdout] test tests::mode_f_test ... ok
[INFO] [stdout] test tests::mode_i_test ... ok
[INFO] [stdout] test tests::relative_error_f_test ... ok
[INFO] [stdout] test tests::relative_error_i_test ... ok
[INFO] [stdout] test tests::variance_f_test ... ok
[INFO] [stdout] test tests::weighted_average_f_test ... ok
[INFO] [stdout] test tests::weighted_average_i_test ... ok
[INFO] [stdout] test vector::tests::fvec_and_fvec_addition ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_non_square ... ok
[INFO] [stdout] test tests::median_i_test ... ok
[INFO] [stdout] test tests::variance_i_test ... ok
[INFO] [stdout] test tests::mean_i_test ... ok
[INFO] [stdout] test vector::tests::fvec_and_fvec_addition_failure ... ok
[INFO] [stdout] test vector::tests::fvec_and_ivec_addition ... ok
[INFO] [stdout] test tests::median_f_test ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_large_matrix ... ok
[INFO] [stdout] test vector::tests::ivec_addition ... ok
[INFO] [stdout] test vector::tests::ivec_addition_failure ... ok
[INFO] [stdout] test vector::tests::fvec_magnitude ... ok
[INFO] [stdout] test vector::tests::fvec_and_ivec_addition_failure ... ok
[INFO] [stdout] test vector::tests::new_fvec_creation_test ... ok
[INFO] [stdout] test vector::tests::ivec_magnitude ... ok
[INFO] [stdout] test vector::tests::new_ivec_creation_test ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_success ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_success ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests datas
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/vector.rs - vector::Vector<i64>::new (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ef1bd740053351697cfc0932b40eb097dc11711444abb9c75d1b7df7c61e912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef1bd740053351697cfc0932b40eb097dc11711444abb9c75d1b7df7c61e912", kill_on_drop: false }`
[INFO] [stdout] 7ef1bd740053351697cfc0932b40eb097dc11711444abb9c75d1b7df7c61e912