[INFO] fetching crate matrixes 2.5.0...
[INFO] testing matrixes-2.5.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate matrixes 2.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate matrixes 2.5.0
[INFO] finished tweaking crates.io crate matrixes 2.5.0
[INFO] tweaked toml for crates.io crate matrixes 2.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrixes 2.5.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c56da72f18772980769041b9d76ab79437c511b6ecc87cce0366c792fb307c27
[INFO] running `Command { std: "docker" "start" "-a" "c56da72f18772980769041b9d76ab79437c511b6ecc87cce0366c792fb307c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c56da72f18772980769041b9d76ab79437c511b6ecc87cce0366c792fb307c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56da72f18772980769041b9d76ab79437c511b6ecc87cce0366c792fb307c27", kill_on_drop: false }`
[INFO] [stdout] c56da72f18772980769041b9d76ab79437c511b6ecc87cce0366c792fb307c27
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42858377cc3e94ef4332dadfaccce690ece6d8fc4e6a45aa17bc5e9a23d52c5f
[INFO] running `Command { std: "docker" "start" "-a" "42858377cc3e94ef4332dadfaccce690ece6d8fc4e6a45aa17bc5e9a23d52c5f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling matrixes v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "42858377cc3e94ef4332dadfaccce690ece6d8fc4e6a45aa17bc5e9a23d52c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42858377cc3e94ef4332dadfaccce690ece6d8fc4e6a45aa17bc5e9a23d52c5f", kill_on_drop: false }`
[INFO] [stdout] 42858377cc3e94ef4332dadfaccce690ece6d8fc4e6a45aa17bc5e9a23d52c5f
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 648f8c2a6bc7e17183d5cdd056b31707ee7cbe07e45ae903051d923ae72f0565
[INFO] running `Command { std: "docker" "start" "-a" "648f8c2a6bc7e17183d5cdd056b31707ee7cbe07e45ae903051d923ae72f0565", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling matrixes v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "648f8c2a6bc7e17183d5cdd056b31707ee7cbe07e45ae903051d923ae72f0565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648f8c2a6bc7e17183d5cdd056b31707ee7cbe07e45ae903051d923ae72f0565", kill_on_drop: false }`
[INFO] [stdout] 648f8c2a6bc7e17183d5cdd056b31707ee7cbe07e45ae903051d923ae72f0565
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00d176c6ddfc2e1ff9e4dcdbfd6c652cd9b62aea56332d11d416d3525d1d71ed
[INFO] running `Command { std: "docker" "start" "-a" "00d176c6ddfc2e1ff9e4dcdbfd6c652cd9b62aea56332d11d416d3525d1d71ed", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrixes-9c05a15be55bdf8f)
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test tests::constructors::empty ... ok
[INFO] [stdout] test tests::constructors::new::creates_matrix ... ok
[INFO] [stdout] test tests::constructors::new::handles_errors ... ok
[INFO] [stdout] test tests::constructors::new_from_data::handles_errors ... ok
[INFO] [stdout] test tests::constructors::new_from_data::creates_matrix ... ok
[INFO] [stdout] test tests::constructors::new_identity ... ok
[INFO] [stdout] test tests::constructors::new_with_data::handles_errors ... ok
[INFO] [stdout] test tests::derivers::cofacter::handles_errors ... ok
[INFO] [stdout] test tests::derivers::adjunct::creates_adjunct ... ok
[INFO] [stdout] test tests::derivers::cofacter::creates_cofacter ... ok
[INFO] [stdout] test tests::derivers::inverse::handles_errors ... ok
[INFO] [stdout] test tests::derivers::fast_inverse::derives_inverse ... ok
[INFO] [stdout] test tests::derivers::determinant::handles_errors ... ok
[INFO] [stdout] test tests::derivers::minor::handles_errors ... ok
[INFO] [stdout] test tests::derivers::minor_matrix::gets_minor_matrix ... ok
[INFO] [stdout] test tests::derivers::minor_matrix::handles_errors ... ok
[INFO] [stdout] test tests::getters::columns ... ok
[INFO] [stdout] test tests::getters::get_column::gets_column ... ok
[INFO] [stdout] test tests::getters::get_column::handles_errors ... ok
[INFO] [stdout] test tests::getters::get_columns::gets_columns ... ok
[INFO] [stdout] test tests::getters::get_row::handles_errors ... ok
[INFO] [stdout] test tests::getters::get_rows::gets_rows ... ok
[INFO] [stdout] test tests::getters::rows ... ok
[INFO] [stdout] test tests::getters::data ... ok
[INFO] [stdout] test tests::getters::is_square ... ok
[INFO] [stdout] test tests::getters::get_columns::handles_errors ... ok
[INFO] [stdout] test tests::mut_getters::data_mut ... ok
[INFO] [stdout] test tests::mut_getters::get_mut_row::gets_mut_row ... ok
[INFO] [stdout] test tests::mut_getters::get_mut_column::gets_column ... ok
[INFO] [stdout] test tests::mut_getters::get_mut_column::handles_errors ... ok
[INFO] [stdout] test tests::derivers::transpose ... ok
[INFO] [stdout] test tests::getters::size ... ok
[INFO] [stdout] test tests::operations::add_scaled_column::handles_errors ... ok
[INFO] [stdout] test tests::operations::add_scaled_row::adds_scaled_row ... ok
[INFO] [stdout] test tests::operations::add_scaled_row::handles_errors ... ok
[INFO] [stdout] test tests::mut_getters::get_mut_row::handles_errors ... ok
[INFO] [stdout] test tests::operations::insert_column::handles_errors ... ok
[INFO] [stdout] test tests::constructors::new_with_data::creates_matrix ... ok
[INFO] [stdout] test tests::operations::join_matrix_below::handles_errors ... ok
[INFO] [stdout] test tests::operations::insert_column::inserts_column ... ok
[INFO] [stdout] test tests::operations::insert_row::handles_errors ... ok
[INFO] [stdout] test tests::operations::insert_row::inserts_row ... ok
[INFO] [stdout] test tests::operations::join_matrix_above::handles_errors ... ok
[INFO] [stdout] test tests::operations::add_scaled_column::adds_scaled_column ... ok
[INFO] [stdout] test tests::operations::join_matrix_above::joins_above ... ok
[INFO] [stdout] test tests::operations::join_matrix_left::joins_left ... ok
[INFO] [stdout] test tests::operations::join_matrix_right::handles_errors ... ok
[INFO] [stdout] test tests::operations::remove_column::handles_errors ... ok
[INFO] [stdout] test tests::derivers::as_resize::handles_errors ... ok
[INFO] [stdout] test tests::operations::remove_row::removes_row ... ok
[INFO] [stdout] test tests::derivers::minor::gets_minor ... ok
[INFO] [stdout] test tests::operations::scale ... ok
[INFO] [stdout] test tests::derivers::fast_inverse::handles_errors ... ok
[INFO] [stdout] test tests::operations::resize::handles_errors ... ok
[INFO] [stdout] test tests::operations::join_matrix_below::joins_below ... ok
[INFO] [stdout] test tests::operations::scale_column::scales_column ... ok
[INFO] [stdout] test tests::operations::scale_column::handles_errors ... ok
[INFO] [stdout] test tests::operations::join_matrix_left::handles_errors ... ok
[INFO] [stdout] test tests::operations::join_matrix_right::joins_left ... ok
[INFO] [stdout] test tests::operations::remove_row::handles_errors ... ok
[INFO] [stdout] test tests::operations::resize::resizes ... ok
[INFO] [stdout] test tests::swappers::swap_columns::handles_errors ... ok
[INFO] [stdout] test tests::swappers::swap_elements::handles_errors ... ok
[INFO] [stdout] test tests::swappers::swap_columns::swaps_columns ... ok
[INFO] [stdout] test tests::swappers::swap_rows::handles_errors ... ok
[INFO] [stdout] test tests::traits::add::handles_errors ... ok
[INFO] [stdout] test tests::traits::debug ... ok
[INFO] [stdout] test tests::traits::default ... ok
[INFO] [stdout] test tests::traits::index ... ok
[INFO] [stdout] test tests::traits::index_mut ... ok
[INFO] [stdout] test tests::traits::mul::handles_errors ... ok
[INFO] [stdout] test tests::operations::scale_row::handles_errors ... ok
[INFO] [stdout] test tests::traits::neg ... ok
[INFO] [stdout] test tests::operations::scale_row::scales_row ... ok
[INFO] [stdout] test tests::traits::sub::handles_errors ... ok
[INFO] [stdout] test tests::traits::sub::subs ... ok
[INFO] [stdout] test tests::traits::sub_assign ... ok
[INFO] [stdout] test tests::swappers::swap_elements::swaps_elements ... ok
[INFO] [stdout] test tests::swappers::swap_rows::swaps_rows ... ok
[INFO] [stdout] test tests::traits::add::adds ... ok
[INFO] [stdout] test tests::traits::add_assign ... ok
[INFO] [stdout] test tests::derivers::adjunct::handles_errors ... ok
[INFO] [stdout] test tests::traits::mul::muls ... ok
[INFO] [stdout] test tests::derivers::as_resize::resizes ... ok
[INFO] [stdout] test tests::getters::get_row::gets_row ... ok
[INFO] [stdout] test tests::getters::get_rows::handles_errors ... ok
[INFO] [stdout] test tests::derivers::inverse::derives_inverse ... ok
[INFO] [stdout] test tests::derivers::determinant::derives_determinant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 88 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrixes
[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" "00d176c6ddfc2e1ff9e4dcdbfd6c652cd9b62aea56332d11d416d3525d1d71ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d176c6ddfc2e1ff9e4dcdbfd6c652cd9b62aea56332d11d416d3525d1d71ed", kill_on_drop: false }`
[INFO] [stdout] 00d176c6ddfc2e1ff9e4dcdbfd6c652cd9b62aea56332d11d416d3525d1d71ed