[INFO] fetching crate ohsl 0.7.5...
[INFO] testing ohsl-0.7.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ohsl 0.7.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ohsl 0.7.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ohsl 0.7.5
[INFO] finished tweaking crates.io crate ohsl 0.7.5
[INFO] tweaked toml for crates.io crate ohsl 0.7.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ohsl 0.7.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f497822bb2eadf01ca1cd0517222e5e3297154e762f953c4188e624b0270852
[INFO] running `Command { std: "docker" "start" "-a" "1f497822bb2eadf01ca1cd0517222e5e3297154e762f953c4188e624b0270852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f497822bb2eadf01ca1cd0517222e5e3297154e762f953c4188e624b0270852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f497822bb2eadf01ca1cd0517222e5e3297154e762f953c4188e624b0270852", kill_on_drop: false }`
[INFO] [stdout] 1f497822bb2eadf01ca1cd0517222e5e3297154e762f953c4188e624b0270852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd8d568880dc04d3ba85d8e804c40ea4d2fbf22864b31fb9dd6a6f86df67509a
[INFO] running `Command { std: "docker" "start" "-a" "fd8d568880dc04d3ba85d8e804c40ea4d2fbf22864b31fb9dd6a6f86df67509a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.2
[INFO] [stderr]    Compiling ohsl v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "fd8d568880dc04d3ba85d8e804c40ea4d2fbf22864b31fb9dd6a6f86df67509a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8d568880dc04d3ba85d8e804c40ea4d2fbf22864b31fb9dd6a6f86df67509a", kill_on_drop: false }`
[INFO] [stdout] fd8d568880dc04d3ba85d8e804c40ea4d2fbf22864b31fb9dd6a6f86df67509a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f59554563fafe083a647716a89dd4018972fd1aef6d514616835a6e82f1fd805
[INFO] running `Command { std: "docker" "start" "-a" "f59554563fafe083a647716a89dd4018972fd1aef6d514616835a6e82f1fd805", kill_on_drop: false }`
[INFO] [stderr]    Compiling ohsl v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "f59554563fafe083a647716a89dd4018972fd1aef6d514616835a6e82f1fd805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59554563fafe083a647716a89dd4018972fd1aef6d514616835a6e82f1fd805", kill_on_drop: false }`
[INFO] [stdout] f59554563fafe083a647716a89dd4018972fd1aef6d514616835a6e82f1fd805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b1162b150a220703deaa1b4643cf2eb0f23523e52a9a360cc4e61d1cc451b8a
[INFO] running `Command { std: "docker" "start" "-a" "0b1162b150a220703deaa1b4643cf2eb0f23523e52a9a360cc4e61d1cc451b8a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ohsl-8d8f7d0162ae8ca0)
[INFO] [stderr]      Running tests/complex_tests.rs (/opt/rustwide/target/debug/deps/complex_tests-4fc070c4ae255b77)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test_complex_abs ... ok
[INFO] [stdout] test test_complex_add_assign ... ok
[INFO] [stdout] test test_complex_add_assign_real ... ok
[INFO] [stdout] test test_complex_binary_add ... ok
[INFO] [stdout] test test_complex_construction ... ok
[INFO] [stdout] test test_complex_div ... ok
[INFO] [stdout] test test_complex_div_assign ... ok
[INFO] [stdout] test test_complex_abs_sqr ... ok
[INFO] [stdout] test test_complex_div_assign_real ... ok
[INFO] [stdout] test test_complex_arg ... ok
[INFO] [stdout] test test_complex_minus_real ... ok
[INFO] [stdout] test test_complex_mul_assign_real ... ok
[INFO] [stdout] test test_complex_sub_assign_real ... ok
[INFO] [stdout] test test_complex_sub_assign ... ok
[INFO] [stdout] test test_complex_mul ... ok
[INFO] [stdout] test test_complex_binary_sub ... ok
[INFO] [stdout] test test_complex_zero ... ok
[INFO] [stdout] test test_complex_unary_sub ... ok
[INFO] [stdout] test test_complex_times_real ... ok
[INFO] [stdout] test test_complex_mul_assign ... ok
[INFO] [stdout] test test_complex_ordering ... ok
[INFO] [stdout] test test_complex_divide_real ... ok
[INFO] [stdout] test test_complex_plus_real ... ok
[INFO] [stdout] test test_complex_one ... ok
[INFO] [stdout] test test_complex_conj ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix_tests.rs (/opt/rustwide/target/debug/deps/matrix_tests-0474800189632019)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_matrix_add_sub_assign ... ok
[INFO] [stdout] test test_create_clone ... ok
[INFO] [stdout] test test_matrix_binary_plus_minus ... ok
[INFO] [stdout] test test_matrix_determinant ... ok
[INFO] [stdout] test test_matrix_eye ... ok
[INFO] [stdout] test test_matrix_unspecified_size ... ok
[INFO] [stdout] test test_matrix_solve_basic ... ok
[INFO] [stdout] test test_matrix_scalar_mul_div ... ok
[INFO] [stdout] test test_matrix_scalar_assign ... ok
[INFO] [stdout] test test_matrix_resize ... ok
[INFO] [stdout] test test_matrix_inverse ... ok
[INFO] [stdout] test test_matrix_get_set ... ok
[INFO] [stderr]      Running tests/mesh1d_tests.rs (/opt/rustwide/target/debug/deps/mesh1d_tests-32f0a4545949fb0b)
[INFO] [stdout] test test_matrix_specified_size ... ok
[INFO] [stdout] test test_matrix_transpose ... ok
[INFO] [stdout] test test_matrix_swap ... ok
[INFO] [stdout] test test_matrix_solve_lu ... ok
[INFO] [stdout] test test_matrix_multiplication ... ok
[INFO] [stdout] test test_matrix_unary_minus ... ok
[INFO] [stdout] test test_matrix_fill ... ok
[INFO] [stdout] test test_matrix_norms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_mesh1d_constructor_indexing ... ok
[INFO] [stdout] test test_mesh1d_trapezium ... ok
[INFO] [stdout] test test_mesh1d_set_nodes_vars ... ok
[INFO] [stderr]      Running tests/mesh2d_tests.rs (/opt/rustwide/target/debug/deps/mesh2d_tests-881815bbcf4c694b)
[INFO] [stdout] test test_mesh1d_get_nodes_vars ... ok
[INFO] [stdout] test test_mesh1d_get_interpolated_vars ... ok
[INFO] [stdout] test test_mesh1d_coord ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/newton_tests.rs (/opt/rustwide/target/debug/deps/newton_tests-ba7e03e48df03244)
[INFO] [stdout] test test_mesh2d_assign ... ok
[INFO] [stdout] test test_mesh2d_apply ... ok
[INFO] [stdout] test test_mesh2d_construction ... ok
[INFO] [stdout] test test_mesh2d_set_nodes_vars ... ok
[INFO] [stdout] test test_mesh2d_trapezium ... ok
[INFO] [stdout] test test_mesh2d_var_as_matrix ... ok
[INFO] [stdout] test test_mesh2d_get_nodes_vars ... ok
[INFO] [stdout] test test_mesh2d_cross_section ... ok
[INFO] [stdout] test test_mesh2d_coord_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_newton_jacobian ... ok
[INFO] [stdout] test test_newton_constructor ... ok
[INFO] [stdout] test test_newton_solve_f64 ... ok
[INFO] [stdout] test test_newton_parameters ... ok
[INFO] [stderr]      Running tests/sparse_tests.rs (/opt/rustwide/target/debug/deps/sparse_tests-9f5505273cf46a22)
[INFO] [stdout] test test_newton_solve_vec64 ... ok
[INFO] [stderr]      Running tests/vector_tests.rs (/opt/rustwide/target/debug/deps/vector_tests-08e31fd424967a90)
[INFO] [stdout] test test_newton_exact_jacobian_solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_sparse_get ... ok
[INFO] [stdout] test test_sparse_solve ... ok
[INFO] [stdout] test test_sparse_create_matrix ... ok
[INFO] [stdout] test test_sparse_identity ... ok
[INFO] [stdout] test test_sparse_add_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_linspace ... ok
[INFO] [stdout] test test_norms ... ok
[INFO] [stdout] test test_initialise_from_vec ... ok
[INFO] [stdout] test test_dot_product ... ok
[INFO] [stdout] test test_powspace ... ok
[INFO] [stdout] test test_vector_binary_subtraction ... ok
[INFO] [stdout] test test_vector_specified_size ... ok
[INFO] [stdout] test test_vector_subassign ... ok
[INFO] [stdout] test test_push_pop ... ok
[INFO] [stdout] test test_vector_divassign ... ok
[INFO] [stdout] test test_vector_unary_minus ... ok
[INFO] [stdout] test test_vector_find ... ok
[INFO] [stdout] test test_vector_unspecified_size ... ok
[INFO] [stdout] test test_vector_mulassign ... ok
[INFO] [stdout] test test_vector_insert ... ok
[INFO] [stdout] test test_vector_assigment ... ok
[INFO] [stdout] test test_sum_product ... ok
[INFO] [stdout] test test_vector_binary_addition ... ok
[INFO] [stdout] test test_swap ... ok
[INFO] [stdout] test test_resize_assign_clear ... ok
[INFO] [stdout] test test_vector_conjugate ... ok
[INFO] [stdout] test test_vector_real ... ok
[INFO] [stdout] test test_vector_addassign ... ok
[INFO] [stdout] test test_sort ... ok
[INFO] [stdout] test test_vector_abs ... ok
[INFO] [stderr]    Doc-tests ohsl
[INFO] [stdout] test test_zeros_ones ... ok
[INFO] [stdout] test test_vector_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "0b1162b150a220703deaa1b4643cf2eb0f23523e52a9a360cc4e61d1cc451b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1162b150a220703deaa1b4643cf2eb0f23523e52a9a360cc4e61d1cc451b8a", kill_on_drop: false }`
[INFO] [stdout] 0b1162b150a220703deaa1b4643cf2eb0f23523e52a9a360cc4e61d1cc451b8a