[INFO] cloning repository https://github.com/amarakov/particle_swarm_opt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amarakov/particle_swarm_opt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarakov%2Fparticle_swarm_opt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarakov%2Fparticle_swarm_opt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed20a4902001c5cf9fb6b2a3823abdbde73cb6eb
[INFO] testing amarakov/particle_swarm_opt against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarakov%2Fparticle_swarm_opt" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/amarakov/particle_swarm_opt
[INFO] finished tweaking git repo https://github.com/amarakov/particle_swarm_opt
[INFO] tweaked toml for git repo https://github.com/amarakov/particle_swarm_opt written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/amarakov/particle_swarm_opt on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/amarakov/particle_swarm_opt 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded font-kit v0.14.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc7ad04ca1600fa778968aa21f283d58fc2913a639ed402d6ff386a0bf67e836
[INFO] running `Command { std: "docker" "start" "-a" "dc7ad04ca1600fa778968aa21f283d58fc2913a639ed402d6ff386a0bf67e836", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e07a7eaa465a5d65c9f3bd2670baad33c4111d8de367200d8e1b4a72e65f8eca
[INFO] running `Command { std: "docker" "start" "-a" "e07a7eaa465a5d65c9f3bd2670baad33c4111d8de367200d8e1b4a72e65f8eca", kill_on_drop: false }`
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[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling particle_swarm_opt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.59s
[INFO] running `Command { std: "docker" "inspect" "e07a7eaa465a5d65c9f3bd2670baad33c4111d8de367200d8e1b4a72e65f8eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07a7eaa465a5d65c9f3bd2670baad33c4111d8de367200d8e1b4a72e65f8eca", kill_on_drop: false }`
[INFO] [stdout] e07a7eaa465a5d65c9f3bd2670baad33c4111d8de367200d8e1b4a72e65f8eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af709d4d4d6e586b64993463a5fe137cdfb8711cd1a5ae258941a0723198c43d
[INFO] running `Command { std: "docker" "start" "-a" "af709d4d4d6e586b64993463a5fe137cdfb8711cd1a5ae258941a0723198c43d", kill_on_drop: false }`
[INFO] [stderr]    Compiling particle_swarm_opt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `history_standard`
[INFO] [stdout]   --> examples/advanced_features.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let history_standard = swarm_standard.optimize(&rastrigin, max_iterations);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_standard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `history_custom`
[INFO] [stdout]    --> examples/advanced_features.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let history_custom = swarm_custom.optimize(&rastrigin, max_iterations);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_custom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `history_minmax`
[INFO] [stdout]    --> examples/fitness_scaling_demo.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let history_minmax = swarm_minmax.optimize(&cosm_like_maxcut, max_iterations);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_minmax`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `history_power`
[INFO] [stdout]    --> examples/fitness_scaling_demo.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let history_power = swarm_power.optimize(&cosm_like_maxcut, max_iterations);
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_power`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "af709d4d4d6e586b64993463a5fe137cdfb8711cd1a5ae258941a0723198c43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af709d4d4d6e586b64993463a5fe137cdfb8711cd1a5ae258941a0723198c43d", kill_on_drop: false }`
[INFO] [stdout] af709d4d4d6e586b64993463a5fe137cdfb8711cd1a5ae258941a0723198c43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 543a752baef12a44ad69d3a6498a748dccd5b6920309eedd311254d51c633a9b
[INFO] running `Command { std: "docker" "start" "-a" "543a752baef12a44ad69d3a6498a748dccd5b6920309eedd311254d51c633a9b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `history_standard`
[INFO] [stderr]   --> examples/advanced_features.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let history_standard = swarm_standard.optimize(&rastrigin, max_iterations);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_standard`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `history_custom`
[INFO] [stderr]    --> examples/advanced_features.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let history_custom = swarm_custom.optimize(&rastrigin, max_iterations);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_custom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `history_minmax`
[INFO] [stderr]    --> examples/fitness_scaling_demo.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let history_minmax = swarm_minmax.optimize(&cosm_like_maxcut, max_iterations);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_minmax`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `history_power`
[INFO] [stderr]    --> examples/fitness_scaling_demo.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |     let history_power = swarm_power.optimize(&cosm_like_maxcut, max_iterations);
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history_power`
[INFO] [stderr] 
[INFO] [stderr] warning: `particle_swarm_opt` (example "advanced_features") generated 2 warnings (run `cargo fix --example "advanced_features" -p particle_swarm_opt` to apply 2 suggestions)
[INFO] [stderr] warning: `particle_swarm_opt` (example "fitness_scaling_demo") generated 2 warnings (run `cargo fix --example "fitness_scaling_demo" -p particle_swarm_opt` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/particle_swarm_opt-69a8de7b62d31b27)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test cosm::tests::test_cosm_config_creation ... ok
[INFO] [stdout] test cosm::tests::test_cosm_objective_function_placeholder ... ok
[INFO] [stdout] test cosm::tests::test_create_cosm_objective ... ok
[INFO] [stdout] test cosm::tests::test_cosm_objective_function_empty ... ok
[INFO] [stdout] test cosm::tests::test_create_cosm_objective_out_of_bounds ... ok
[INFO] [stdout] test cosm::tests::test_create_cosm_objective_wrong_dimension ... ok
[INFO] [stdout] test fitness_scaling::tests::test_cosm_like_values ... ok
[INFO] [stdout] test fitness_scaling::tests::test_exponential_scaling ... ok
[INFO] [stdout] test fitness_scaling::tests::test_infinite_values ... ok
[INFO] [stdout] test fitness_scaling::tests::test_minmax_scaling ... ok
[INFO] [stdout] test fitness_scaling::tests::test_no_scaling ... ok
[INFO] [stdout] test fitness_scaling::tests::test_power_law_scaling ... ok
[INFO] [stdout] test fitness_scaling::tests::test_rank_scaling ... ok
[INFO] [stdout] test fitness_scaling::tests::test_zscore_scaling ... ok
[INFO] [stdout] test strategies::tests::test_absorb_boundary ... ok
[INFO] [stdout] test strategies::tests::test_chaotic_initialization ... ok
[INFO] [stdout] test strategies::tests::test_constant_inertia ... ok
[INFO] [stdout] test strategies::tests::test_global_best_topology ... ok
[INFO] [stdout] test strategies::tests::test_linearly_decreasing_inertia ... ok
[INFO] [stdout] test tests::test_optimization_history ... ok
[INFO] [stdout] test strategies::tests::test_random_boundary ... ok
[INFO] [stdout] test strategies::tests::test_uniform_initialization ... ok
[INFO] [stdout] test tests::test_hyperparameters_new ... ok
[INFO] [stdout] test tests::test_hyperparameters_with_bounds ... ok
[INFO] [stdout] test cosm::tests::test_cosm_config_with_baseline ... ok
[INFO] [stdout] test strategies::tests::test_local_best_topology ... ok
[INFO] [stdout] test strategies::tests::test_reflect_boundary ... ok
[INFO] [stdout] test tests::test_particle_update_personal_best ... ok
[INFO] [stdout] test tests::test_particle_initialization ... ok
[INFO] [stdout] test tests::test_swarm_with_custom_bounds ... ok
[INFO] [stdout] test tests::test_velocity_update ... ok
[INFO] [stdout] test visualization::tests::test_empty_history_convergence ... ok
[INFO] [stdout] test tests::test_position_update_boundary_reflect ... ok
[INFO] [stdout] test tests::test_position_update_within_bounds ... ok
[INFO] [stdout] test tests::test_swarm_initialization ... ok
[INFO] [stdout] test results::tests::test_save_particles_csv_invalid_iteration ... ok
[INFO] [stdout] test visualization::tests::test_plot_2d_landscape_invalid_iteration ... ok
[INFO] [stdout] test tests::test_optimize_until_target ... ok
[INFO] [stdout] test results::tests::test_save_particles_csv ... ok
[INFO] [stdout] test results::tests::test_optimization_results_creation ... ok
[INFO] [stdout] test results::tests::test_save_convergence_csv ... ok
[INFO] [stdout] test tests::test_optimize_basic ... ok
[INFO] [stdout] test tests::test_parallel_fitness_evaluation ... ok
[INFO] [stdout] test results::tests::test_save_and_load_history_json ... ok
[INFO] [stdout] test cosm::tests::test_cosm_config_mismatched_lengths - should panic ... ok
[INFO] [stdout] test tests::test_hyperparameters_mismatched_bounds - should panic ... ok
[INFO] [stdout] test results::tests::test_save_and_load_results_json ... FAILED
[INFO] [stdout] test tests::test_optimize_convergence ... ok
[INFO] [stdout] test visualization::tests::test_plot_convergence ... ok
[INFO] [stdout] test visualization::tests::test_plot_2d_landscape ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- results::tests::test_save_and_load_results_json stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'results::tests::test_save_and_load_results_json' (35) panicked at src/results.rs:407:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0.23453085400199086
[INFO] [stdout]  right: 0.2345308540019909
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6403a85ff3fa - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6403a85ff3fa - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6403a85ff3fa - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6403a85ff3fa - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6403a861581a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6403a861581a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x6403a8603e62 - std[f92b4c606f291077]::io::default_write_fmt::<alloc[64763625b5a07cdb]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6403a8603e62 - <alloc[64763625b5a07cdb]::vec::Vec<u8> as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6403a85dddef - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6403a85dddef - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6403a85f74d9 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6403a843fd1c - <alloc[64763625b5a07cdb]::boxed::Box<dyn for<'a, 'b> core[786f478f706679df]::ops::function::Fn<(&'a std[f92b4c606f291077]::panic::PanicHookInfo<'b>,), Output = ()> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::Fn<(&std[f92b4c606f291077]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x6403a843fd1c - test[20e1f0ae6cad7a17]::test_main_with_exit_callback::<test[20e1f0ae6cad7a17]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6403a85f7752 - <alloc[64763625b5a07cdb]::boxed::Box<dyn for<'a, 'b> core[786f478f706679df]::ops::function::Fn<(&'a std[f92b4c606f291077]::panic::PanicHookInfo<'b>,), Output = ()> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::Fn<(&std[f92b4c606f291077]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x6403a85f7752 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6403a85ddea8 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6403a85d5619 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6403a85debbd - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6403a861600c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6403a8615e93 - core[786f478f706679df]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x6403a83eff55 - core[786f478f706679df]::panicking::assert_failed::<f64, f64>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x6403a83240c4 - particle_swarm_opt[736d96efac0c0783]::results::tests::test_save_and_load_results_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/results.rs:407:9
[INFO] [stdout]   22:     0x6403a831d427 - particle_swarm_opt[736d96efac0c0783]::results::tests::test_save_and_load_results_json::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/results.rs:393:41
[INFO] [stdout]   23:     0x6403a836d846 - <particle_swarm_opt[736d96efac0c0783]::results::tests::test_save_and_load_results_json::{closure#0} as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6403a8433dfb - <fn() -> core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6403a8433dfb - test[20e1f0ae6cad7a17]::__rust_begin_short_backtrace::<core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>, fn() -> core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x6403a84407eb - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x6403a84407eb - <core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x6403a84407eb - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>, core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x6403a84407eb - std[f92b4c606f291077]::panicking::catch_unwind::<core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>, core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x6403a84407eb - std[f92b4c606f291077]::panic::catch_unwind::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>, core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6403a84407eb - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x6403a84407eb - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x6403a843bf04 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x6403a843bf04 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x6403a84433f2 - std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x6403a84433f2 - <core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x6403a84433f2 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x6403a84433f2 - std[f92b4c606f291077]::panicking::catch_unwind::<(), core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x6403a84433f2 - std[f92b4c606f291077]::panic::catch_unwind::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6403a84433f2 - std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x6403a84433f2 - <std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1} as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x6403a85fe99f - <alloc[64763625b5a07cdb]::boxed::Box<dyn core[786f478f706679df]::ops::function::FnOnce<(), Output = ()> + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x6403a85fe99f - <std[f92b4c606f291077]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7ec08b4baaa4 - <unknown>
[INFO] [stdout]   45:     0x7ec08b547a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     results::tests::test_save_and_load_results_json
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 49 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "543a752baef12a44ad69d3a6498a748dccd5b6920309eedd311254d51c633a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543a752baef12a44ad69d3a6498a748dccd5b6920309eedd311254d51c633a9b", kill_on_drop: false }`
[INFO] [stdout] 543a752baef12a44ad69d3a6498a748dccd5b6920309eedd311254d51c633a9b
