[INFO] fetching crate revonet 0.2.1...
[INFO] testing revonet-0.2.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate revonet 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate revonet 0.2.1
[INFO] finished tweaking crates.io crate revonet 0.2.1
[INFO] tweaked toml for crates.io crate revonet 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate revonet 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.0)
[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 }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1e46aaf01d82d6af053b663a5dd5bbed20dc31db2c0378b87544ce4cb9d6799b
[INFO] running `Command { std: "docker" "start" "-a" "1e46aaf01d82d6af053b663a5dd5bbed20dc31db2c0378b87544ce4cb9d6799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e46aaf01d82d6af053b663a5dd5bbed20dc31db2c0378b87544ce4cb9d6799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e46aaf01d82d6af053b663a5dd5bbed20dc31db2c0378b87544ce4cb9d6799b", kill_on_drop: false }`
[INFO] [stdout] 1e46aaf01d82d6af053b663a5dd5bbed20dc31db2c0378b87544ce4cb9d6799b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 07268d9ae75223541feaf214bbbc94e0fca78bc5a6ae521a25c4da8284cb0ada
[INFO] running `Command { std: "docker" "start" "-a" "07268d9ae75223541feaf214bbbc94e0fca78bc5a6ae521a25c4da8284cb0ada", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling revonet v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/ea.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn init<R: Rng>(&mut self, size: usize, &mut R);
[INFO] [stdout]    |                                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ea.rs:245:69
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut Rng) -> Vec<usize> {
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut dyn Rng) -> Vec<usize> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ea.rs:65:45
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stdout]    |                                             ----^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ea.rs:228:97
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn create_population<T: Individual, P: Problem, R: Rng+Sized>(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Ve...
[INFO] [stdout]     |                                                                                                 ----^^^
[INFO] [stdout]     |                                                                                                 |
[INFO] [stdout]     |                                                                                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ga.rs:82:182
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...pe: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) {
[INFO] [stdout]    |                                                      ----^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ga.rs:121:102
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn cross_arithmetic<T: Individual, R: Rng+Sized>(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) {
[INFO] [stdout]     |                                                                                                      ----^^^
[INFO] [stdout]     |                                                                                                      |
[INFO] [stdout]     |                                                                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ne.rs:67:45
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stdout]    |                                             ----^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/problem.rs:53:73
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
[INFO] [stdout]    |                                                                         ----^^^
[INFO] [stdout]    |                                                                         |
[INFO] [stdout]    |                                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Jsonable` is never used
[INFO] [stdout]   --> src/lib.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | trait Jsonable: Clone+Serialize {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/ga.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn new(problem: &'a P) -> GA<P> {
[INFO] [stdout]    |                          --       ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn new(problem: &'a P) -> GA<'a, P> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/neproblem.rs:172:24
[INFO] [stdout]     |
[INFO] [stdout] 172 |                   panic!(format!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 173 | |                                problem_type))
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 172 ~                 panic!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stdout] 173 ~                                problem_type)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/neuro.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn iter_layers(&self) -> Iter<Box<NeuralLayer>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn iter_layers(&self) -> Iter<'_, Box<NeuralLayer>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "07268d9ae75223541feaf214bbbc94e0fca78bc5a6ae521a25c4da8284cb0ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07268d9ae75223541feaf214bbbc94e0fca78bc5a6ae521a25c4da8284cb0ada", kill_on_drop: false }`
[INFO] [stdout] 07268d9ae75223541feaf214bbbc94e0fca78bc5a6ae521a25c4da8284cb0ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 690aa9f82a0dc9fbd61bf51753c8cb53034b11b98406c8a44e668da971684c0b
[INFO] running `Command { std: "docker" "start" "-a" "690aa9f82a0dc9fbd61bf51753c8cb53034b11b98406c8a44e668da971684c0b", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/ea.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn init<R: Rng>(&mut self, size: usize, &mut R);
[INFO] [stdout]    |                                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ea.rs:245:69
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut Rng) -> Vec<usize> {
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut dyn Rng) -> Vec<usize> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ea.rs:65:45
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stdout]    |                                             ----^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling revonet v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ea.rs:228:97
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn create_population<T: Individual, P: Problem, R: Rng+Sized>(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Ve...
[INFO] [stdout]     |                                                                                                 ----^^^
[INFO] [stdout]     |                                                                                                 |
[INFO] [stdout]     |                                                                                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ga.rs:82:182
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...pe: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) {
[INFO] [stdout]    |                                                      ----^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ga.rs:121:102
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn cross_arithmetic<T: Individual, R: Rng+Sized>(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) {
[INFO] [stdout]     |                                                                                                      ----^^^
[INFO] [stdout]     |                                                                                                      |
[INFO] [stdout]     |                                                                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ne.rs:67:45
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stdout]    |                                             ----^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/problem.rs:53:73
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
[INFO] [stdout]    |                                                                         ----^^^
[INFO] [stdout]    |                                                                         |
[INFO] [stdout]    |                                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Jsonable` is never used
[INFO] [stdout]   --> src/lib.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | trait Jsonable: Clone+Serialize {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/ga.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn new(problem: &'a P) -> GA<P> {
[INFO] [stdout]    |                          --       ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn new(problem: &'a P) -> GA<'a, P> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/neproblem.rs:172:24
[INFO] [stdout]     |
[INFO] [stdout] 172 |                   panic!(format!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 173 | |                                problem_type))
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 172 ~                 panic!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stdout] 173 ~                                problem_type)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/neuro.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn iter_layers(&self) -> Iter<Box<NeuralLayer>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn iter_layers(&self) -> Iter<'_, Box<NeuralLayer>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/ea.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn init<R: Rng>(&mut self, size: usize, &mut R);
[INFO] [stdout]    |                                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ea.rs:245:69
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut Rng) -> Vec<usize> {
[INFO] [stdout]     |                                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut dyn Rng) -> Vec<usize> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ea.rs:65:45
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stdout]    |                                             ----^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ea.rs:228:97
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn create_population<T: Individual, P: Problem, R: Rng+Sized>(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Ve...
[INFO] [stdout]     |                                                                                                 ----^^^
[INFO] [stdout]     |                                                                                                 |
[INFO] [stdout]     |                                                                                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ga.rs:82:182
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...pe: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) {
[INFO] [stdout]    |                                                      ----^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ga.rs:121:102
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn cross_arithmetic<T: Individual, R: Rng+Sized>(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) {
[INFO] [stdout]     |                                                                                                      ----^^^
[INFO] [stdout]     |                                                                                                      |
[INFO] [stdout]     |                                                                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ne.rs:67:45
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stdout]    |                                             ----^^^
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/problem.rs:53:73
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
[INFO] [stdout]    |                                                                         ----^^^
[INFO] [stdout]    |                                                                         |
[INFO] [stdout]    |                                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/ga.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn new(problem: &'a P) -> GA<P> {
[INFO] [stdout]    |                          --       ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn new(problem: &'a P) -> GA<'a, P> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/neproblem.rs:172:24
[INFO] [stdout]     |
[INFO] [stdout] 172 |                   panic!(format!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 173 | |                                problem_type))
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 172 ~                 panic!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stdout] 173 ~                                problem_type)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/neuro.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn iter_layers(&self) -> Iter<Box<NeuralLayer>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn iter_layers(&self) -> Iter<'_, Box<NeuralLayer>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "690aa9f82a0dc9fbd61bf51753c8cb53034b11b98406c8a44e668da971684c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690aa9f82a0dc9fbd61bf51753c8cb53034b11b98406c8a44e668da971684c0b", kill_on_drop: false }`
[INFO] [stdout] 690aa9f82a0dc9fbd61bf51753c8cb53034b11b98406c8a44e668da971684c0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e60740aaf878e1c4cb29feaca9a14af8cdc0601628c960bc903df2e097906e37
[INFO] running `Command { std: "docker" "start" "-a" "e60740aaf878e1c4cb29feaca9a14af8cdc0601628c960bc903df2e097906e37", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> src/ea.rs:28:45
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn init<R: Rng>(&mut self, size: usize, &mut R);
[INFO] [stderr]    |                                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ea.rs:245:69
[INFO] [stderr]     |
[INFO] [stderr] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut Rng) -> Vec<usize> {
[INFO] [stderr]     |                                                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 245 | fn select_tournament(fits: &Vec<f32>, tour_size: u32, mut rng: &mut dyn Rng) -> Vec<usize> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ea.rs:65:45
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stderr]    |                                             ----^^^
[INFO] [stderr]    |                                             |
[INFO] [stderr]    |                                             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ea.rs:228:97
[INFO] [stderr]     |
[INFO] [stderr] 228 | pub fn create_population<T: Individual, P: Problem, R: Rng+Sized>(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Ve...
[INFO] [stderr]     |                                                                                                 ----^^^
[INFO] [stderr]     |                                                                                                 |
[INFO] [stderr]     |                                                                                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ga.rs:82:182
[INFO] [stderr]    |
[INFO] [stderr] 82 | ...pe: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) {
[INFO] [stderr]    |                                                      ----^^^
[INFO] [stderr]    |                                                      |
[INFO] [stderr]    |                                                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ga.rs:121:102
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn cross_arithmetic<T: Individual, R: Rng+Sized>(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) {
[INFO] [stderr]     |                                                                                                      ----^^^
[INFO] [stderr]     |                                                                                                      |
[INFO] [stderr]     |                                                                                                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ne.rs:67:45
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
[INFO] [stderr]    |                                             ----^^^
[INFO] [stderr]    |                                             |
[INFO] [stderr]    |                                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/problem.rs:53:73
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
[INFO] [stderr]    |                                                                         ----^^^
[INFO] [stderr]    |                                                                         |
[INFO] [stderr]    |                                                                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Jsonable` is never used
[INFO] [stderr]   --> src/lib.rs:25:7
[INFO] [stderr]    |
[INFO] [stderr] 25 | trait Jsonable: Clone+Serialize {
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/ga.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new(problem: &'a P) -> GA<P> {
[INFO] [stderr]    |                          --       ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new(problem: &'a P) -> GA<'a, P> {
[INFO] [stderr]    |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/neproblem.rs:172:24
[INFO] [stderr]     |
[INFO] [stderr] 172 |                   panic!(format!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 173 | |                                problem_type))
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 172 ~                 panic!("Unknown problem type for symbolic regression problem: {}",
[INFO] [stderr] 173 ~                                problem_type)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/neuro.rs:215:24
[INFO] [stderr]     |
[INFO] [stderr] 215 |     pub fn iter_layers(&self) -> Iter<Box<NeuralLayer>> {
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 215 |     pub fn iter_layers(&self) -> Iter<'_, Box<NeuralLayer>> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `revonet` (lib) generated 12 warnings (run `cargo fix --lib -p revonet` to apply 11 suggestions)
[INFO] [stderr] warning: `revonet` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/revonet-3816056dccd3aef6)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test ga::test::test_arithmetic_xover ... ok
[INFO] [stdout] test ga::test::test_blx_xover ... ok
[INFO] [stdout] test ga::test::test_multi_optimization_sphere ... ok
[INFO] [stdout] test math::tests::test_dot_zeros ... ok
[INFO] [stdout] test ga::test::test_optimization_sphere ... ok
[INFO] [stdout] test ne::test::test_net_get_set ... ok
[INFO] [stdout] test math::tests::test_dot_units ... ok
[INFO] [stdout] test math::tests::test_dot_mv_zeros ... ok
[INFO] [stdout] test neuro::test::test_sigmoid_activation ... ok
[INFO] [stdout] test neuro::test::test_linear_activation ... ok
[INFO] [stdout] test neuro::test::test_linear_net ... ok
[INFO] [stdout] test neproblem::test::test_symb_regression_problem ... ok
[INFO] [stdout] test neuro::test::test_bypass_net ... ok
[INFO] [stdout] test ga::test::test_uniform_mutation ... ok
[INFO] [stdout] test neproblem::test::test_xor_problem ... ok
[INFO] [stdout] test math::tests::test_dot_unequal_lengths - should panic ... ok
[INFO] [stdout] test result::test::test_json_earesult ... FAILED
[INFO] [stdout] test result::test::test_earesult_mult ... FAILED
[INFO] [stdout] test settings::test::test_json ... FAILED
[INFO] [stdout] test result::test::test_json_earesult_mult ... FAILED
[INFO] [stdout] test math::tests::test_var ... ok
[INFO] [stdout] test ga::test::test_gauss_mutation ... ok
[INFO] [stdout] test neuro::test::test_multilayer_net ... ok
[INFO] [stdout] test math::tests::test_dot_mv_rand ... ok
[INFO] [stdout] test math::tests::test_dot_rand ... ok
[INFO] [stdout] test ne::test::test_symbolic_regression ... ok
[INFO] [stdout] test ea::test::test_tournament_selection ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- result::test::test_json_earesult stdout ----
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 1.0364852, 2.0394988, 2.2630827, 2.2630827, 1.4606483, 0.73476905, 1.5528392, 1.5599029, 2.2687173]
[INFO] [stdout]  Best fitness at generation 1 : 0.73476905
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.73476905, 1.5599029, 1.5528392, 1.5351692, 1.4722189, 1.0364852, 1.3711514, 1.4606483, 1.0100781, 1.2536751]
[INFO] [stdout]  Best fitness at generation 2 : 0.73476905
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.73476905, 1.0549109, 1.0364852, 1.0364852, 0.8832694, 1.025737, 1.0255324, 0.9831867, 1.0364852, 0.511074]
[INFO] [stdout]  Best fitness at generation 3 : 0.511074
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.511074, 0.5241138, 0.5453504, 0.9831867, 0.74811316, 0.9831867, 0.73476905, 0.8914943, 0.51119894, 0.806793]
[INFO] [stdout]  Best fitness at generation 4 : 0.511074
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.511074, 0.81060445, 0.4605208, 0.6107173, 0.53892547, 0.51119894, 0.43558103, 0.42929566, 0.668991, 0.61613625]
[INFO] [stdout]  Best fitness at generation 5 : 0.42929566
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.42929566, 0.44349867, 0.5496231, 0.42929566, 0.5305713, 0.4551273, 0.48420417, 0.3715881, 0.36079338, 0.4446671]
[INFO] [stdout]  Best fitness at generation 6 : 0.36079338
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.36079338, 0.44349867, 0.56483877, 0.44349867, 0.42929566, 0.4810451, 0.6537524, 0.36079338, 0.5305713, 0.3504725]
[INFO] [stdout]  Best fitness at generation 7 : 0.3504725
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.3504725, 0.40882748, 0.33234647, 0.44152966, 0.35884523, 0.36079338, 0.370378, 0.36138242, 0.35782364, 0.36884823]
[INFO] [stdout]  Best fitness at generation 8 : 0.33234647
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.33234647, 0.4853105, 0.33234647, 0.3203634, 0.4994061, 0.33428487, 0.30589065, 0.43207338, 0.33945456, 0.35782364]
[INFO] [stdout]  Best fitness at generation 9 : 0.30589065
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_json_earesult' (41) panicked at src/lib.rs:39:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55777d43606a - 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:     0x55777d43606a - 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:     0x55777d43606a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55777d43606a - <<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:     0x55777d44b31a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55777d44b31a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x55777d43a9c2 - 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:     0x55777d43a9c2 - <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:     0x55777d41528f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55777d41528f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55777d42e629 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55777d39674c - <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:     0x55777d39674c - 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:     0x55777d42e7e2 - <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:     0x55777d42e7e2 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55777d415348 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x55777d40ccb9 - 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:     0x55777d41605d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55777d44baac - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55777d44b822 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x55777d36e7be - <core[786f478f706679df]::result::Result<std[f92b4c606f291077]::fs::File, std[f92b4c606f291077]::io::error::Error>>::expect
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x55777d38a4d7 - <revonet[9fdb842df5f355d3]::result::EAResult<revonet[9fdb842df5f355d3]::ea::RealCodedIndividual> as revonet[9fdb842df5f355d3]::Jsonable>::to_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:48
[INFO] [stdout]   22:     0x55777d377ae5 - revonet[9fdb842df5f355d3]::result::test::test_json_earesult
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:168:13
[INFO] [stdout]   23:     0x55777d376fb7 - revonet[9fdb842df5f355d3]::result::test::test_json_earesult::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:157:28
[INFO] [stdout]   24:     0x55777d371956 - <revonet[9fdb842df5f355d3]::result::test::test_json_earesult::{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]   25:     0x55777d38a82b - <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]   26:     0x55777d38a82b - 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]   27:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x55777d39721b - <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]   29:     0x55777d39721b - 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]   30:     0x55777d39721b - 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]   31:     0x55777d39721b - 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]   32:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x55777d392934 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x55777d392934 - 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]   36:     0x55777d399e22 - 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]   37:     0x55777d399e22 - <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]   38:     0x55777d399e22 - 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]   39:     0x55777d399e22 - 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]   40:     0x55777d399e22 - 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]   41:     0x55777d399e22 - 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]   42:     0x55777d399e22 - <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]   43:     0x55777d43597f - <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]   44:     0x55777d43597f - <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]   45:     0x7c9912a81aa4 - <unknown>
[INFO] [stdout]   46:     0x7c9912b0ea64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- result::test::test_earesult_mult stdout ----
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 2.2699761, 3.4903061, 1.0735648, 1.7662404, 1.6587193, 0.8689975, 1.5599029, 1.5829219, 1.8580251]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.97536904, 0.68221897, 1.1899334, 1.0374292, 0.803402, 0.79436594, 1.185615, 1.3187193, 1.4402332]
[INFO] [stdout]  Best fitness at generation 2 : 0.68221897
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.68221897, 0.8666991, 1.083677, 0.7553399, 0.764476, 0.7366298, 0.7150717, 0.68221897, 0.6225456, 0.7116673]
[INFO] [stdout]  Best fitness at generation 3 : 0.6225456
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.6225456, 0.6109166, 0.6225456, 0.6572478, 0.65375996, 0.59635967, 0.6225456, 0.694284, 0.61032134, 0.77134275]
[INFO] [stdout]  Best fitness at generation 4 : 0.59635967
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.59635967, 0.6109166, 0.61079955, 0.40892455, 0.54582864, 0.6243328, 0.6124886, 0.6102184, 0.6011468, 0.6340816]
[INFO] [stdout]  Best fitness at generation 5 : 0.40892455
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.40892455, 0.49476275, 0.45411843, 0.40892455, 0.3924832, 0.9175974, 0.5266916, 0.4886079, 0.52285546, 0.61079955]
[INFO] [stdout]  Best fitness at generation 6 : 0.3924832
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.3924832, 0.40892455, 0.3789883, 0.4971407, 0.44048733, 0.4456799, 0.4452305, 0.45701608, 0.51424176, 0.6802278]
[INFO] [stdout]  Best fitness at generation 7 : 0.3789883
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.3789883, 0.36011654, 0.36733446, 0.40736622, 0.42689186, 0.39951292, 0.35653654, 0.44377133, 0.40892455, 0.40892455]
[INFO] [stdout]  Best fitness at generation 8 : 0.35653654
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.35653654, 0.36668432, 0.35243794, 0.3871667, 0.40695542, 0.33748507, 0.35991, 0.2802629, 0.27492538, 0.31067753]
[INFO] [stdout]  Best fitness at generation 9 : 0.27492538
[INFO] [stdout] 
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 2.2630827, 3.5064867, 1.1380353, 1.7819953, 1.5589995, 0.6383596, 3.7709582, 0.98566145, 2.3027291]
[INFO] [stdout]  Best fitness at generation 1 : 0.6383596
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.6383596, 1.5589995, 0.7210519, 0.6879574, 0.6465229, 0.38180557, 0.32955658, 0.44231156, 0.5633102, 0.7425004]
[INFO] [stdout]  Best fitness at generation 2 : 0.32955658
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.32955658, 0.9367035, 0.82865065, 0.547833, 0.4011226, 0.38180557, 0.39106995, 0.38180557, 1.5967714, 0.61132425]
[INFO] [stdout]  Best fitness at generation 3 : 0.32955658
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.32955658, 0.24100241, 0.30709496, 0.38180557, 0.24411166, 0.43554273, 0.594837, 0.38180557, 0.47400823, 0.38180557]
[INFO] [stdout]  Best fitness at generation 4 : 0.24100241
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.24100241, 0.30638358, 0.33678904, 0.3062315, 0.32480597, 0.26598734, 0.24994995, 0.43873778, 0.2680579, 0.2856545]
[INFO] [stdout]  Best fitness at generation 5 : 0.24100241
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.24100241, 0.26349586, 0.24018963, 0.24100241, 0.24994995, 0.26071936, 0.23603073, 0.19598292, 0.24100241, 0.24228914]
[INFO] [stdout]  Best fitness at generation 6 : 0.19598292
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.19598292, 0.16506663, 0.27812487, 0.24841395, 0.39660987, 0.2815656, 0.23568861, 0.17241469, 0.23603073, 0.18747473]
[INFO] [stdout]  Best fitness at generation 7 : 0.16506663
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.16506663, 0.27261543, 0.24551803, 0.14384623, 0.1902557, 0.15349856, 0.14363456, 0.17655683, 0.18277204, 0.16506663]
[INFO] [stdout]  Best fitness at generation 8 : 0.14363456
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.14363456, 0.12417885, 0.15349856, 0.18579313, 0.17709857, 0.16545609, 0.3490178, 0.12430917, 0.08981911, 0.16500169]
[INFO] [stdout]  Best fitness at generation 9 : 0.08981911
[INFO] [stdout] 
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 1.050983, 2.0222368, 2.1552536, 2.5996435, 1.5557095, 0.7406087, 3.3106658, 1.0025837, 1.8319021]
[INFO] [stdout]  Best fitness at generation 1 : 0.7406087
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.7406087, 0.74626094, 0.74885863, 0.54305875, 0.7829604, 0.81607354, 0.74770314, 0.77409464, 0.7090198, 0.53330374]
[INFO] [stdout]  Best fitness at generation 2 : 0.53330374
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.53330374, 0.54079103, 0.7090198, 0.71650565, 0.465849, 0.6027362, 0.68228245, 0.50918186, 0.628603, 0.7090198]
[INFO] [stdout]  Best fitness at generation 3 : 0.465849
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.465849, 0.35485464, 0.4662905, 0.54079103, 0.5150393, 0.5305092, 0.4652925, 0.47153035, 0.4629079, 0.5109626]
[INFO] [stdout]  Best fitness at generation 4 : 0.35485464
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.35485464, 0.47505173, 0.35485464, 0.418183, 0.48579293, 0.45756516, 0.34406722, 0.3883417, 0.382683, 0.42554584]
[INFO] [stdout]  Best fitness at generation 5 : 0.34406722
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.34406722, 0.42554584, 0.49310306, 0.6648717, 0.35485464, 0.35353968, 0.48679402, 0.42554584, 0.34296978, 0.38401803]
[INFO] [stdout]  Best fitness at generation 6 : 0.34296978
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.34296978, 0.52304506, 0.7845016, 0.36659688, 0.4172403, 0.31143218, 0.48679402, 0.4015834, 0.37963146, 0.44952288]
[INFO] [stdout]  Best fitness at generation 7 : 0.31143218
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.31143218, 0.37523574, 0.27107733, 0.46436962, 0.41576368, 0.36659688, 0.2513118, 0.34341225, 0.34651324, 0.3702109]
[INFO] [stdout]  Best fitness at generation 8 : 0.2513118
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.2513118, 0.44860807, 0.29473183, 0.28036842, 0.2953703, 0.30377194, 0.2513118, 0.2795326, 0.25447515, 0.2168762]
[INFO] [stdout]  Best fitness at generation 9 : 0.2168762
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_earesult_mult' (40) panicked at src/lib.rs:39:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55777d43606a - 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:     0x55777d43606a - 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:     0x55777d43606a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55777d43606a - <<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:     0x55777d44b31a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55777d44b31a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x55777d43a9c2 - 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:     0x55777d43a9c2 - <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:     0x55777d41528f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55777d41528f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55777d42e629 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55777d39674c - <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:     0x55777d39674c - 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:     0x55777d42e7e2 - <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:     0x55777d42e7e2 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55777d415348 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x55777d40ccb9 - 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:     0x55777d41605d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55777d44baac - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55777d44b822 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x55777d36e7be - <core[786f478f706679df]::result::Result<std[f92b4c606f291077]::fs::File, std[f92b4c606f291077]::io::error::Error>>::expect
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x55777d38a197 - <revonet[9fdb842df5f355d3]::result::EAResultMultiple<revonet[9fdb842df5f355d3]::ea::RealCodedIndividual> as revonet[9fdb842df5f355d3]::Jsonable>::to_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:48
[INFO] [stdout]   22:     0x55777d3775d2 - revonet[9fdb842df5f355d3]::result::test::test_earesult_mult
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:228:13
[INFO] [stdout]   23:     0x55777d376f87 - revonet[9fdb842df5f355d3]::result::test::test_earesult_mult::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:212:28
[INFO] [stdout]   24:     0x55777d371916 - <revonet[9fdb842df5f355d3]::result::test::test_earesult_mult::{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]   25:     0x55777d38a82b - <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]   26:     0x55777d38a82b - 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]   27:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x55777d39721b - <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]   29:     0x55777d39721b - 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]   30:     0x55777d39721b - 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]   31:     0x55777d39721b - 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]   32:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x55777d392934 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x55777d392934 - 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]   36:     0x55777d399e22 - 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]   37:     0x55777d399e22 - <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]   38:     0x55777d399e22 - 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]   39:     0x55777d399e22 - 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]   40:     0x55777d399e22 - 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]   41:     0x55777d399e22 - 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]   42:     0x55777d399e22 - <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]   43:     0x55777d43597f - <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]   44:     0x55777d43597f - <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]   45:     0x7c9912a81aa4 - <unknown>
[INFO] [stdout]   46:     0x7c9912b0ea64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- settings::test::test_json stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'settings::test::test_json' (43) panicked at src/settings.rs:83:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55777d43606a - 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:     0x55777d43606a - 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] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]    2:     0x55777d43606a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55777d43606a - <<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:     0x55777d44b31a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55777d44b31a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x55777d43a9c2 - 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:     0x55777d43a9c2 - <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:     0x55777d41528f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55777d41528f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55777d42e629 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55777d39674c - <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:     0x55777d39674c - 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:     0x55777d42e7e2 - <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:     0x55777d42e7e2 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55777d415348 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x55777d40ccb9 - 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:     0x55777d41605d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55777d44baac - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55777d44b822 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x55777d36e7be - <core[786f478f706679df]::result::Result<std[f92b4c606f291077]::fs::File, std[f92b4c606f291077]::io::error::Error>>::expect
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x55777d37ef17 - <revonet[9fdb842df5f355d3]::settings::EASettings>::to_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:83:48
[INFO] [stdout]   22:     0x55777d363390 - revonet[9fdb842df5f355d3]::settings::test::test_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:125:18
[INFO] [stdout]   23:     0x55777d35f7f7 - revonet[9fdb842df5f355d3]::settings::test::test_json::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:122:19
[INFO] [stdout]   24:     0x55777d3719d6 - <revonet[9fdb842df5f355d3]::settings::test::test_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]   25:     0x55777d38a82b - <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]   26:     0x55777d38a82b - 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]   27:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x55777d39721b - <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]   29:     0x55777d39721b - 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]   30:     0x55777d39721b - 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]   31:     0x55777d39721b - 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]   32:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x55777d392934 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x55777d392934 - 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]   36:     0x55777d399e22 - 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]   37:     0x55777d399e22 - <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]   38:     0x55777d399e22 - 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]   39:     0x55777d399e22 - 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]   40:     0x55777d399e22 - 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]   41:     0x55777d399e22 - 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]   42:     0x55777d399e22 - <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]   43:     0x55777d43597f - <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]   44:     0x55777d43597f - <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]   45:     0x7c9912a81aa4 - <unknown>
[INFO] [stdout]   46:     0x7c9912b0ea64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- result::test::test_json_earesult_mult stdout ----
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 1.0364852, 2.036166, 2.2630827, 2.2630827, 1.7394742, 0.76391834, 1.5461991, 1.5599029, 2.2059503]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.69382346, 0.6651484, 1.0624572, 1.1227636, 1.5689597, 1.5461991, 1.6101632, 0.74770314, 1.6002417]
[INFO] [stdout]  Best fitness at generation 2 : 0.6651484
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.6651484, 0.66173464, 0.6378423, 1.5689597, 0.69382346, 0.74770314, 0.6672481, 0.83851373, 0.6453474, 0.6651484]
[INFO] [stdout]  Best fitness at generation 3 : 0.6378423
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.6378423, 0.606423, 0.59467983, 0.7401216, 0.59770274, 0.6323703, 0.6337249, 0.63156486, 0.7153743, 0.63703334]
[INFO] [stdout]  Best fitness at generation 4 : 0.59467983
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.59467983, 0.606423, 0.59770274, 0.64843327, 0.5668642, 0.6407459, 0.6323703, 0.63156486, 0.57286507, 0.6759777]
[INFO] [stdout]  Best fitness at generation 5 : 0.5668642
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.5668642, 0.5197522, 0.57586366, 0.5668642, 0.5668642, 0.5122982, 0.79046816, 0.60093427, 0.9190628, 0.5682494]
[INFO] [stdout]  Best fitness at generation 6 : 0.5122982
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.5122982, 0.5495587, 0.5197522, 0.5440983, 0.47041756, 0.5558256, 0.57586366, 0.5565578, 0.5486846, 0.5235239]
[INFO] [stdout]  Best fitness at generation 7 : 0.47041756
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.47041756, 0.43428957, 0.55851835, 0.5199665, 0.5294647, 0.49743837, 0.5495587, 0.5235239, 0.5594363, 0.5232482]
[INFO] [stdout]  Best fitness at generation 8 : 0.43428957
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.43428957, 0.7716342, 0.17012575, 0.43428957, 0.57522976, 0.5617896, 0.51115555, 0.64845085, 0.52698386, 0.4995005]
[INFO] [stdout]  Best fitness at generation 9 : 0.17012575
[INFO] [stdout] 
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 2.266825, 3.3738325, 2.1700704, 1.5655063, 0.3591433, 0.79682094, 2.2630827, 3.4546177, 1.2115377]
[INFO] [stdout]  Best fitness at generation 1 : 0.3591433
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.3591433, 0.24065268, 0.48972356, 0.30651683, 0.25345412, 0.3591433, 0.71566147, 0.41382393, 0.48171654, 2.1412344]
[INFO] [stdout]  Best fitness at generation 2 : 0.24065268
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.24065268, 0.30651683, 0.22153771, 0.20483272, 0.09862461, 0.24065268, 0.25345412, 0.32441506, 0.115438595, 0.3272827]
[INFO] [stdout]  Best fitness at generation 3 : 0.09862461
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.09862461, 0.23401882, 0.115438595, 0.24058007, 0.22354057, 0.123451844, 0.09862461, 0.15315114, 0.16821343, 0.24065268]
[INFO] [stdout]  Best fitness at generation 4 : 0.09862461
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.09862461, 0.08682484, 0.094879024, 0.093587235, 0.13005956, 0.08787556, 0.11433136, 0.09643991, 0.12503603, 0.12257356]
[INFO] [stdout]  Best fitness at generation 5 : 0.08682484
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.08682484, 0.1466361, 0.08752453, 0.11768062, 0.08697914, 0.09197389, 0.08682484, 0.093587235, 0.0679535, 0.21441878]
[INFO] [stdout]  Best fitness at generation 6 : 0.0679535
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.0679535, 0.08070742, 0.070885666, 0.08761786, 0.08525699, 0.07002746, 0.089008585, 0.06380557, 0.07902542, 0.068849444]
[INFO] [stdout]  Best fitness at generation 7 : 0.06380557
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.06380557, 0.047487833, 0.08887832, 0.07885312, 0.05187575, 0.091765895, 0.06429438, 0.07068188, 0.0679535, 0.07912694]
[INFO] [stdout]  Best fitness at generation 8 : 0.047487833
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.047487833, 0.06328616, 0.053054884, 0.0679535, 0.1117306, 0.05935115, 0.078233786, 0.08135588, 0.078963816, 0.0679535]
[INFO] [stdout]  Best fitness at generation 9 : 0.047487833
[INFO] [stdout] 
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 1.0426414, 1.9808456, 2.2647698, 2.4179077, 1.562631, 0.8598679, 3.5229027, 0.98807037, 1.8319021]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 1.0790732, 0.82249606, 0.5925373, 0.62235445, 0.7697995, 0.6678557, 0.94150865, 0.9519611, 0.7938264]
[INFO] [stdout]  Best fitness at generation 2 : 0.5925373
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.5925373, 1.106684, 0.68988293, 0.7300267, 0.47948492, 1.3841877, 0.82742524, 0.69466573, 0.62235445, 0.62721694]
[INFO] [stdout]  Best fitness at generation 3 : 0.47948492
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.47948492, 0.51010984, 0.61418414, 0.53175664, 0.640301, 0.62081504, 0.6259202, 0.61155796, 0.5129546, 0.62178725]
[INFO] [stdout]  Best fitness at generation 4 : 0.47948492
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.47948492, 0.4436105, 0.5033293, 0.51010984, 0.64366835, 0.58877355, 0.46696886, 0.46621984, 0.51010984, 0.49315464]
[INFO] [stdout]  Best fitness at generation 5 : 0.4436105
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.4436105, 0.47425836, 0.41719997, 0.5092078, 0.44023085, 0.5144594, 0.5983309, 0.48474967, 0.4595131, 0.47625738]
[INFO] [stdout]  Best fitness at generation 6 : 0.41719997
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.41719997, 0.47093388, 0.48235643, 0.42702425, 0.42409697, 0.5363006, 0.4862917, 0.4330778, 0.5343657, 0.45519927]
[INFO] [stdout]  Best fitness at generation 7 : 0.41719997
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.41719997, 0.37067178, 0.37555656, 0.33029038, 0.4363411, 0.4443775, 0.36641893, 0.47093388, 0.41719997, 0.5440771]
[INFO] [stdout]  Best fitness at generation 8 : 0.33029038
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.33029038, 0.36387646, 0.4443587, 0.36432302, 0.36420682, 0.3185522, 0.53519225, 0.53780425, 0.39678907, 0.36641893]
[INFO] [stdout]  Best fitness at generation 9 : 0.3185522
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_json_earesult_mult' (42) panicked at src/lib.rs:39:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55777d43606a - 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:     0x55777d43606a - 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:     0x55777d43606a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55777d43606a - <<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:     0x55777d44b31a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55777d44b31a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x55777d43a9c2 - 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:     0x55777d43a9c2 - <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:     0x55777d41528f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55777d41528f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55777d42e629 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55777d39674c - <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:     0x55777d39674c - 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:     0x55777d42e7e2 - <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:     0x55777d42e7e2 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55777d415348 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x55777d40ccb9 - 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:     0x55777d41605d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55777d44baac - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55777d44b822 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x55777d36e7be - <core[786f478f706679df]::result::Result<std[f92b4c606f291077]::fs::File, std[f92b4c606f291077]::io::error::Error>>::expect
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x55777d38a197 - <revonet[9fdb842df5f355d3]::result::EAResultMultiple<revonet[9fdb842df5f355d3]::ea::RealCodedIndividual> as revonet[9fdb842df5f355d3]::Jsonable>::to_json
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:48
[INFO] [stdout]   22:     0x55777d377d4c - revonet[9fdb842df5f355d3]::result::test::test_json_earesult_mult
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:194:13
[INFO] [stdout]   23:     0x55777d376fe7 - revonet[9fdb842df5f355d3]::result::test::test_json_earesult_mult::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:178:33
[INFO] [stdout]   24:     0x55777d371996 - <revonet[9fdb842df5f355d3]::result::test::test_json_earesult_mult::{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]   25:     0x55777d38a82b - <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]   26:     0x55777d38a82b - 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]   27:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x55777d39721b - <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]   29:     0x55777d39721b - 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]   30:     0x55777d39721b - 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]   31:     0x55777d39721b - 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]   32:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x55777d39721b - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x55777d392934 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x55777d392934 - 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]   36:     0x55777d399e22 - 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]   37:     0x55777d399e22 - <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]   38:     0x55777d399e22 - 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]   39:     0x55777d399e22 - 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]   40:     0x55777d399e22 - 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]   41:     0x55777d399e22 - 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]   42:     0x55777d399e22 - <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]   43:     0x55777d43597f - <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]   44:     0x55777d43597f - <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]   45:     0x7c9912a81aa4 - <unknown>
[INFO] [stdout]   46:     0x7c9912b0ea64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     result::test::test_earesult_mult
[INFO] [stdout]     result::test::test_json_earesult
[INFO] [stdout]     result::test::test_json_earesult_mult
[INFO] [stdout]     settings::test::test_json
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e60740aaf878e1c4cb29feaca9a14af8cdc0601628c960bc903df2e097906e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60740aaf878e1c4cb29feaca9a14af8cdc0601628c960bc903df2e097906e37", kill_on_drop: false }`
[INFO] [stdout] e60740aaf878e1c4cb29feaca9a14af8cdc0601628c960bc903df2e097906e37
