[INFO] cloning repository https://github.com/hardhus/fracpack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hardhus/fracpack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhardhus%2Ffracpack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhardhus%2Ffracpack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca5a663dba4ba1eb057450e6f24403853a3a20a1
[INFO] testing hardhus/fracpack against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhardhus%2Ffracpack" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/hardhus/fracpack
[INFO] finished tweaking git repo https://github.com/hardhus/fracpack
[INFO] tweaked toml for git repo https://github.com/hardhus/fracpack written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hardhus/fracpack on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hardhus/fracpack 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.9.0
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
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[INFO] [stderr]   Downloaded gif v0.12.0
[INFO] [stderr]   Downloaded sdl2-sys v0.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b
[INFO] running `Command { std: "docker" "start" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", 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" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fracpack-core v0.0.0 (/opt/rustwide/workdir/fracpack-core)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling fracpack-core v0.0.0 (/opt/rustwide/workdir/fracpack-core)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3m 34s
[INFO] running `Command { std: "docker" "inspect" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/fracpack_core-ed01c949a44685b7)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test numeric::caputo::tests::compute_into_handles_short_input ... ok
[INFO] [stdout] test numeric::caputo::tests::constant_function_derivative_is_zero ... ok
[INFO] [stdout] test numeric::caputo::tests::output_length_matches_input_length ... ok
[INFO] [stdout] test numeric::caputo::tests::polynomial_t_cubed_matches_analytical_value ... ok
[INFO] [stdout] test numeric::caputo::tests::compute_multi_matches_individual_compute_calls ... ok
[INFO] [stdout] test numeric::fft::tests::matches_naive_convolution_non_power_of_two_lengths ... ok
[INFO] [stdout] test numeric::caputo::tests::fewer_than_two_points_returns_zeros ... ok
[INFO] [stdout] test numeric::fft::tests::empty_input_returns_empty ... ok
[INFO] [stdout] test numeric::caputo::tests::compute_into_matches_compute ... ok
[INFO] [stdout] test numeric::fft::tests::single_element_convolution ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::alpha_one_matches_first_difference ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::compute_into_matches_compute ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::polynomial_t_squared_converges_to_analytical_value ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::scaling_with_dt_is_consistent ... ok
[INFO] [stdout] test solvers::fde_solver::tests::alpha_one_matches_explicit_euler ... ok
[INFO] [stdout] test solvers::fde_solver::tests::decay_model_stays_within_bounds ... ok
[INFO] [stdout] test solvers::fde_solver::tests::output_length_matches_step_count ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::compute_multi_matches_individual_compute_calls ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::empty_input_returns_empty ... ok
[INFO] [stdout] test solvers::fde_solver::tests::system_matches_scalar_solve_componentwise ... ok
[INFO] [stdout] test solvers::fde_solver::tests::system_zero_steps_returns_initial_condition ... ok
[INFO] [stdout] test solvers::fde_solver::tests::zero_forcing_function_stays_at_initial_condition_when_alpha_one ... ok
[INFO] [stdout] test solvers::fde_solver::tests::zero_steps_returns_only_initial_condition ... ok
[INFO] [stdout] test utils::tests::test_lanczos_gamma_integers ... ok
[INFO] [stdout] test utils::tests::test_weights_edge_cases ... ok
[INFO] [stdout] test utils::tests::test_gl_weights_known_values ... ok
[INFO] [stdout] test utils::tests::test_lanczos_gamma_half_integers ... ok
[INFO] [stdout] test numeric::grunwald_letnikov::tests::fft_matches_direct_across_sizes ... ok
[INFO] [stdout] test numeric::caputo::tests::fft_matches_direct_across_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fracpack_core
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test fracpack-core/src/utils.rs - utils::get_l1_weights (line 64) ... ok
[INFO] [stdout] test fracpack-core/src/utils.rs - utils::lanczos_gamma (line 103) ... ok
[INFO] [stdout] test fracpack-core/src/numeric/caputo.rs - numeric::caputo::compute (line 54) ... ok
[INFO] [stdout] test fracpack-core/src/solvers/fde_solver.rs - solvers::fde_solver::solve (line 28) ... ok
[INFO] [stdout] test fracpack-core/src/utils.rs - utils::get_gl_weights (line 24) ... ok
[INFO] [stdout] test fracpack-core/src/solvers/fde_solver.rs - solvers::fde_solver::solve_system (line 100) ... ok
[INFO] [stdout] test fracpack-core/src/numeric/grunwald_letnikov.rs - numeric::grunwald_letnikov::compute (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.48s; merged doctests compilation took 0.46s
[INFO] running `Command { std: "docker" "inspect" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b", kill_on_drop: false }`
[INFO] [stdout] a9783077f937dbea7442a7088fab3fcbc3801de32ff2d9d63a385d23b3e3603b
