[INFO] fetching crate levenberg-marquardt 0.5.0... [INFO] testing levenberg-marquardt-0.5.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate levenberg-marquardt 0.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate levenberg-marquardt 0.5.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate levenberg-marquardt 0.5.0 [INFO] finished tweaking crates.io crate levenberg-marquardt 0.5.0 [INFO] tweaked toml for crates.io crate levenberg-marquardt 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e3e2aa383caf0169d2ca2c4f5a39d72084198aeed012ad3b08f193ac6e274341 [INFO] running `"docker" "start" "-a" "e3e2aa383caf0169d2ca2c4f5a39d72084198aeed012ad3b08f193ac6e274341"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling levenberg-marquardt v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling paste-impl v0.1.16 [INFO] [stderr] Compiling paste v0.1.16 [INFO] [stderr] Compiling simba v0.1.2 [INFO] [stderr] Compiling nalgebra v0.21.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.63s [INFO] running `"docker" "inspect" "e3e2aa383caf0169d2ca2c4f5a39d72084198aeed012ad3b08f193ac6e274341"` [INFO] running `"docker" "rm" "-f" "e3e2aa383caf0169d2ca2c4f5a39d72084198aeed012ad3b08f193ac6e274341"` [INFO] [stdout] e3e2aa383caf0169d2ca2c4f5a39d72084198aeed012ad3b08f193ac6e274341 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e064e16ef48ccb0078ed45640c066b86274d882dc4072188ebe5dd02cc72ccdc [INFO] running `"docker" "start" "-a" "e064e16ef48ccb0078ed45640c066b86274d882dc4072188ebe5dd02cc72ccdc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling sample-consensus v0.2.0 [INFO] [stderr] Compiling levenberg-marquardt v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pcg_rand v0.11.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_setters v0.1.4 [INFO] [stderr] Compiling arrsac v0.3.0 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 58.61s [INFO] running `"docker" "inspect" "e064e16ef48ccb0078ed45640c066b86274d882dc4072188ebe5dd02cc72ccdc"` [INFO] running `"docker" "rm" "-f" "e064e16ef48ccb0078ed45640c066b86274d882dc4072188ebe5dd02cc72ccdc"` [INFO] [stdout] e064e16ef48ccb0078ed45640c066b86274d882dc4072188ebe5dd02cc72ccdc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 53fa7619382b7562fef2b3be967780f302b5986bd3b793b7757fd05a10e3f2f2 [INFO] running `"docker" "start" "-a" "53fa7619382b7562fef2b3be967780f302b5986bd3b793b7757fd05a10e3f2f2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/levenberg_marquardt-f922d0f79233c0a5 [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test lm::test_examples::test_freudenstein_roth ... ok [INFO] [stdout] test lm::test_examples::test_powell_singular ... ok [INFO] [stdout] test lm::test_examples::test_linear_rank1 ... ok [INFO] [stdout] test lm::test_init_step::already_zero ... ok [INFO] [stdout] test lm::test_examples::test_kowalik_osborne ... ok [INFO] [stdout] test lm::test_examples::test_rosenbruck ... ok [INFO] [stdout] test lm::test_examples::test_helical_valley ... ok [INFO] [stdout] test lm::test_init_step::initial_diagonal_and_residual ... ok [INFO] [stdout] test lm::test_examples::test_beale ... ok [INFO] [stdout] test lm::test_examples::test_bard ... ok [INFO] [stdout] test lm::test_examples::test_linear_rank1_zero_columns ... ok [INFO] [stdout] test lm::test_examples::test_linear_full_rank ... ok [INFO] [stdout] test lm::test_init_step::no_params ... ok [INFO] [stdout] test lm::test_update_diag::diag_init_and_second_call ... ok [INFO] [stdout] test qr::test_cholesky_lower ... ok [INFO] [stdout] test qr::test_cholesky_upper ... ok [INFO] [stdout] test lm::test_init_step::wrong_dimensions ... ok [INFO] [stdout] test qr::test_a_x_norm ... ok [INFO] [stdout] test lm::test_update_diag::zero_x ... ok [INFO] [stdout] test qr::test_lls_x_2 ... ok [INFO] [stdout] test qr::test_lls_x_1 ... ok [INFO] [stdout] test qr::test_into_lls ... ok [INFO] [stdout] test qr::test_column_max_norm ... ok [INFO] [stdout] test lm::test_update_diag::nan_inf_xnorm ... ok [INFO] [stdout] test lm::test_update_diag::no_scale_diag ... ok [INFO] [stdout] test lm::test_init_step::nan_or_inf_none_residual ... ok [INFO] [stdout] test qr::test_lls_zero_diagonal ... ok [INFO] [stdout] test qr::test_elimate_diag_and_l ... ok [INFO] [stdout] test lm::test_update_diag::gnorm_and_gtol ... ok [INFO] [stdout] test utils::finite_difference::test_polynomial ... ok [INFO] [stdout] test qr::test_pivoted_qr ... ok [INFO] [stdout] test qr::test_pivoted_qr_big_rank1 ... ok [INFO] [stdout] test qr::test_pivoted_qr_more_branches ... ok [INFO] [stdout] test utils::test_linear_case ... ok [INFO] [stdout] test trust_region::tests::test_case1 ... ok [INFO] [stdout] test trust_region::tests::test_case3 ... ok [INFO] [stdout] test utils::finite_difference::test_linear ... ok [INFO] [stdout] test utils::test_reset_parameters ... ok [INFO] [stdout] test qr::test_wide_matrix ... ok [INFO] [stdout] test trust_region::tests::test_case4 ... ok [INFO] [stdout] test utils::finite_difference::test_multiscale ... ok [INFO] [stdout] test qr::test_lls_wide_matrix ... ok [INFO] [stdout] test lm::test_examples::test_watson ... ok [INFO] [stdout] test trust_region::tests::test_case2 ... ok [INFO] [stdout] test utils::finite_difference::test_standard_functions ... ok [INFO] [stdout] test lm::test_examples::test_meyer ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- lm::test_examples::test_meyer stdout ---- [INFO] [stdout] thread 'lm::test_examples::test_meyer' panicked at 'assert_relative_eq!(report.objective_function, 324272.94195590157, epsilon = 1e-12) [INFO] [stdout] [INFO] [stdout] left = 324272.9419559074 [INFO] [stdout] right = 324272.94195590157 [INFO] [stdout] [INFO] [stdout] ', src/lm/test_examples_gen.rs:342:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563e0c087395 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x563e0c087395 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x563e0c087395 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x563e0c087395 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x563e0c0af0ec - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x563e0c03b3f5 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x563e0c0818d1 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x563e0c089b40 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x563e0c089b40 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x563e0c089b40 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x563e0c08983a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x563e0c08a177 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x563e0c089d7b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x563e0c0ada81 - core::panicking::panic_fmt::habd7df443069602c [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 14: 0x563e0c019101 - levenberg_marquardt::lm::test_examples::test_meyer::hb307bc1cda24c2cc [INFO] [stdout] at src/lm/test_examples_gen.rs:0 [INFO] [stdout] 15: 0x563e0c0627e2 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 16: 0x563e0c0627e2 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 17: 0x563e0c0627e2 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563e0c0627e2 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 19: 0x563e0c0627e2 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 20: 0x563e0c0627e2 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 21: 0x563e0c0627e2 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 22: 0x563e0c03a8b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 23: 0x563e0c03fe55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 24: 0x563e0c03fe55 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 25: 0x563e0c03fe55 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 26: 0x563e0c03fe55 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 27: 0x563e0c03fe55 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 28: 0x563e0c03fe55 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 29: 0x563e0c03fe55 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 30: 0x563e0c09043a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 31: 0x563e0c09043a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 32: 0x563e0c09043a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 33: 0x7f5382640609 - start_thread [INFO] [stdout] 34: 0x7f53828cb103 - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] lm::test_examples::test_meyer [INFO] [stdout] [INFO] [stdout] test result: FAILED. 45 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "53fa7619382b7562fef2b3be967780f302b5986bd3b793b7757fd05a10e3f2f2"` [INFO] running `"docker" "rm" "-f" "53fa7619382b7562fef2b3be967780f302b5986bd3b793b7757fd05a10e3f2f2"` [INFO] [stdout] 53fa7619382b7562fef2b3be967780f302b5986bd3b793b7757fd05a10e3f2f2