[INFO] fetching crate optimization_engine 0.2.2...
[INFO] extracting crate optimization_engine 0.2.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/optimization_engine/0.2.2
[INFO] extracting crate optimization_engine 0.2.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/optimization_engine/0.2.2
[INFO] validating manifest of optimization_engine-0.2.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of optimization_engine-0.2.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing optimization_engine-0.2.2
[INFO] finished frobbing optimization_engine-0.2.2
[INFO] frobbed toml for optimization_engine-0.2.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/optimization_engine/0.2.2/Cargo.toml
[INFO] started frobbing optimization_engine-0.2.2
[INFO] finished frobbing optimization_engine-0.2.2
[INFO] frobbed toml for optimization_engine-0.2.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/optimization_engine/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lbfgs v0.1.1
[INFO] [stderr]   Downloaded unit_test_utils v0.1.3
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing optimization_engine-0.2.2 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/optimization_engine/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] b8a6697a91f067e8142dc31ad870faccadda91e69f5537aea0db3aa386995795
[INFO] running `"docker" "start" "-a" "b8a6697a91f067e8142dc31ad870faccadda91e69f5537aea0db3aa386995795"`
[INFO] [stderr]    Compiling lbfgs v0.1.1
[INFO] [stderr]    Compiling optimization_engine v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "b8a6697a91f067e8142dc31ad870faccadda91e69f5537aea0db3aa386995795"`
[INFO] running `"docker" "rm" "-f" "b8a6697a91f067e8142dc31ad870faccadda91e69f5537aea0db3aa386995795"`
[INFO] [stdout] b8a6697a91f067e8142dc31ad870faccadda91e69f5537aea0db3aa386995795
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/optimization_engine/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4917d206e9fc3189973c4589322660280fc2ed1e53a4b9c5a7668bd0b4ef0c37
[INFO] running `"docker" "start" "-a" "4917d206e9fc3189973c4589322660280fc2ed1e53a4b9c5a7668bd0b4ef0c37"`
[INFO] [stderr]    Compiling unit_test_utils v0.1.3
[INFO] [stderr]    Compiling optimization_engine v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "4917d206e9fc3189973c4589322660280fc2ed1e53a4b9c5a7668bd0b4ef0c37"`
[INFO] running `"docker" "rm" "-f" "4917d206e9fc3189973c4589322660280fc2ed1e53a4b9c5a7668bd0b4ef0c37"`
[INFO] [stdout] 4917d206e9fc3189973c4589322660280fc2ed1e53a4b9c5a7668bd0b4ef0c37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/optimization_engine/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 5db1f9a1018952aa5ca6cfdb8f9dfab6c26df8c12de6c1fb13cb0d4a49d8e624
[INFO] running `"docker" "start" "-a" "5db1f9a1018952aa5ca6cfdb8f9dfab6c26df8c12de6c1fb13cb0d4a49d8e624"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/optimization_engine-cbffb3efedba0914
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test core::fbs::tests::t_fbs_step_ball_constraints ... ok
[INFO] [stdout] test constraints::tests::t_no_constraints ... ok
[INFO] [stdout] test constraints::tests::t_ball_elsewhere ... ok
[INFO] [stdout] test constraints::tests::t_rectangle_only_xmin ... ok
[INFO] [stdout] test constraints::tests::t_rectangle_closed ... ok
[INFO] [stdout] test constraints::tests::t_ball_at_origin ... ok
[INFO] [stdout] test core::fbs::tests::t_fbs_step_no_constraints ... ok
[INFO] [stdout] test core::fbs::tests::t_solve_fbs ... ok
[INFO] [stdout] test core::fbs::tests::t_solve_fbs_hard ... ok
[INFO] [stdout] test core::fbs::tests::t_solve_fbs_many_times ... ok
[INFO] [stdout] test core::panoc::panoc_engine::tests::t_compute_fpr ... ok
[INFO] [stdout] test core::panoc::panoc_engine::tests::t_compute_rhs_ls ... ok
[INFO] [stdout] test core::panoc::panoc_engine::tests::t_gradient_step ... ok
[INFO] [stdout] test core::panoc::panoc_engine::tests::t_gradient_step_uplus ... ok
[INFO] [stdout] test core::panoc::panoc_engine::tests::t_half_step ... ok
[INFO] [stdout] test core::panoc::panoc_engine::tests::t_lipschitz_update_rhs ... ok
[INFO] [stdout] test lipschitz_estimator::tests::t_test_get_function_value ... ok
[INFO] [stdout] test lipschitz_estimator::tests::t_test_lip_delta_epsilon_0 ... ok
[INFO] [stdout] test core::panoc::tests::t_test_panoc_hard ... ok
[INFO] [stdout] test lipschitz_estimator::tests::t_test_lip_estimator_mock ... ok
[INFO] [stdout] test core::panoc::tests::t_test_panoc_rosenbrock ... ok
[INFO] [stdout] test core::panoc::tests::t_panoc_init ... ok
[INFO] [stdout] test core::panoc::panoc_optimizer::tests::t_panoc_optimizer_rosenbrock ... ok
[INFO] [stdout] test core::panoc::tests::t_test_panoc_basic ... ok
[INFO] [stdout] test matrix_operations::tests::t_norm1_test ... ok
[INFO] [stdout] test matrix_operations::tests::t_norm2_squared_diff_test ... ok
[INFO] [stdout] test matrix_operations::tests::t_norm2_test ... ok
[INFO] [stdout] test matrix_operations::tests::t_norm_inf_diff ... ok
[INFO] [stdout] test matrix_operations::tests::t_norm_inf_test ... ok
[INFO] [stdout] test matrix_operations::tests::t_inner_product_test ... ok
[INFO] [stdout] test mocks::tests::t_mock_hard ... ok
[INFO] [stdout] test tests::t_access ... ok
[INFO] [stdout] test core::panoc::panoc_optimizer::tests::t_panoc_in_loop ... ok
[INFO] [stdout] test lipschitz_estimator::tests::t_test_lip_delta_epsilon_panic2 ... ok
[INFO] [stdout] test lipschitz_estimator::tests::t_test_lip_delta_epsilon_panic1 ... ok
[INFO] [stdout] test matrix_operations::tests::t_inner_product_test_panic ... ok
[INFO] [stdout] test matrix_operations::tests::t_norm_inf_diff_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests optimization_engine
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/matrix_operations.rs - matrix_operations (line 7) ... ok
[INFO] [stdout] test src/lipschitz_estimator.rs - lipschitz_estimator::LipschitzEstimator::estimate_local_lipschitz (line 117) ... ok
[INFO] [stdout] test src/core/fbs/mod.rs - core::fbs (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5db1f9a1018952aa5ca6cfdb8f9dfab6c26df8c12de6c1fb13cb0d4a49d8e624"`
[INFO] running `"docker" "rm" "-f" "5db1f9a1018952aa5ca6cfdb8f9dfab6c26df8c12de6c1fb13cb0d4a49d8e624"`
[INFO] [stdout] 5db1f9a1018952aa5ca6cfdb8f9dfab6c26df8c12de6c1fb13cb0d4a49d8e624