[INFO] crate rustneat 0.2.1 is already in cache
[INFO] extracting crate rustneat 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustneat/0.2.1
[INFO] extracting crate rustneat 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustneat/0.2.1
[INFO] validating manifest of rustneat-0.2.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustneat-0.2.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustneat-0.2.1
[INFO] finished frobbing rustneat-0.2.1
[INFO] frobbed toml for rustneat-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rustneat/0.2.1/Cargo.toml
[INFO] started frobbing rustneat-0.2.1
[INFO] finished frobbing rustneat-0.2.1
[INFO] frobbed toml for rustneat-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustneat/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rustneat-0.2.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustneat/0.2.1:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 78dc19828ea40c2bf07cc53ae04da9406581beb79ea4560d95ecd6ee45dda6ec
[INFO] running `"docker" "start" "-a" "78dc19828ea40c2bf07cc53ae04da9406581beb79ea4560d95ecd6ee45dda6ec"`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling rustneat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mutation.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl Mutation {
[INFO] [stderr]   |      ^^^^^^^^ help: use `dyn`: `dyn Mutation`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/population.rs:49:53
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn evaluate_in(&mut self, environment: &mut Environment) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/species_evaluator.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 |     environment: &'a mut Environment,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/species_evaluator.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(environment: &mut Environment) -> SpeciesEvaluator {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `"docker" "inspect" "78dc19828ea40c2bf07cc53ae04da9406581beb79ea4560d95ecd6ee45dda6ec"`
[INFO] running `"docker" "rm" "-f" "78dc19828ea40c2bf07cc53ae04da9406581beb79ea4560d95ecd6ee45dda6ec"`
[INFO] [stdout] 78dc19828ea40c2bf07cc53ae04da9406581beb79ea4560d95ecd6ee45dda6ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustneat/0.2.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 63e1230106f5ed32e7c7acc746037cdf827a3b7b0d86bad33e493766d3a03de3
[INFO] running `"docker" "start" "-a" "63e1230106f5ed32e7c7acc746037cdf827a3b7b0d86bad33e493766d3a03de3"`
[INFO] [stderr]    Compiling rustneat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mutation.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl Mutation {
[INFO] [stderr]   |      ^^^^^^^^ help: use `dyn`: `dyn Mutation`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/population.rs:49:53
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn evaluate_in(&mut self, environment: &mut Environment) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/species_evaluator.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 |     environment: &'a mut Environment,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/species_evaluator.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(environment: &mut Environment) -> SpeciesEvaluator {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "63e1230106f5ed32e7c7acc746037cdf827a3b7b0d86bad33e493766d3a03de3"`
[INFO] running `"docker" "rm" "-f" "63e1230106f5ed32e7c7acc746037cdf827a3b7b0d86bad33e493766d3a03de3"`
[INFO] [stdout] 63e1230106f5ed32e7c7acc746037cdf827a3b7b0d86bad33e493766d3a03de3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustneat/0.2.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b9f560399201709a393e8fac4dbd6d80c86e085cc7c3bb525789fabce9d36972
[INFO] running `"docker" "start" "-a" "b9f560399201709a393e8fac4dbd6d80c86e085cc7c3bb525789fabce9d36972"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustneat-0ac2d94a1500bd94
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test genome::tests::genomes_with_same_genes_with_big_differences_on_weight_should_be_in_other_specie ... ok
[INFO] [stdout] test genome::tests::genomes_with_same_genes_with_little_differences_on_weight_should_be_in_same_specie ... ok
[INFO] [stdout] test genome::tests::mutation_add_neuron ... ok
[INFO] [stdout] test genome::tests::mutation_add_connection ... ok
[INFO] [stdout] test genome::tests::already_existing_gene_should_be_not_duplicated ... ok
[INFO] [stdout] test gene::tests::should_be_able_to_binary_search_for_a_gene ... ok
[INFO] [stdout] test genome::tests::mutation_connection_weight ... ok
[INFO] [stdout] test genome::tests::adding_an_existing_gene_disabled_should_enable_original ... ok
[INFO] [stdout] test genome::tests::two_genomes_without_differences_should_be_in_same_specie ... ok
[INFO] [stdout] test organism::tests::should_allow_multiple_output ... ok
[INFO] [stdout] test organism::tests::should_be_able_to_get_matrix_representation_of_the_neuron_connections ... ok
[INFO] [stdout] test organism::tests::should_not_raise_exception_if_less_neurons_than_required ... ok
[INFO] [stdout] test mutation::tests::mutate_toggle_gene_should_toggle ... ok
[INFO] [stdout] test organism::tests::activate_organims_sensor_without_enough_neurons_should_ignore_it ... ok
[INFO] [stdout] test genome::tests::two_genomes_with_enought_difference_should_be_in_different_species ... ok
[INFO] [stdout] test organism::tests::should_propagate_signal_over_hidden_layers ... ok
[INFO] [stdout] test organism::tests::should_work_with_cyclic_networks ... ok
[INFO] [stdout] test population::tests::population_should_be_able_to_speciate_genomes ... ok
[INFO] [stdout] test specie::tests::specie_should_return_correct_average_fitness ... ok
[INFO] [stdout] test organism::tests::should_propagate_signal_without_hidden_layers ... ok
[INFO] [stdout] test ctrnn::tests::neural_network_activation_should_return_correct_values ... ok
[INFO] [stdout] test genome::tests::try_to_inject_a_unconnected_neuron_gene_should_panic ... ok
[INFO] [stdout] test population::tests::after_population_evolve_population_should_be_the_same ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustneat_tests-178f4b1cdd2cad55
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::should_be_able_to_generate_a_population ... ok
[INFO] [stdout] test test::population_can_evolve ... ok
[INFO] [stdout] test test::population_can_be_tested_on_environment ... ok
[INFO] [stdout] test test::network_should_be_able_to_solve_xor_classification ... test test::network_should_be_able_to_solve_xor_classification has been running for over 60 seconds
[INFO] [stdout] test test::network_should_be_able_to_solve_xor_classification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustneat
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b9f560399201709a393e8fac4dbd6d80c86e085cc7c3bb525789fabce9d36972"`
[INFO] running `"docker" "rm" "-f" "b9f560399201709a393e8fac4dbd6d80c86e085cc7c3bb525789fabce9d36972"`
[INFO] [stdout] b9f560399201709a393e8fac4dbd6d80c86e085cc7c3bb525789fabce9d36972