[INFO] fetching crate revonet 0.2.1...
[INFO] testing revonet-0.2.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate revonet 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate revonet 0.2.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 763fe0ff6f2b08e1542bfeb12b462eb2542ba54905c16c0c8e9b35efc772b945
[INFO] running `Command { std: "docker" "start" "-a" "763fe0ff6f2b08e1542bfeb12b462eb2542ba54905c16c0c8e9b35efc772b945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "763fe0ff6f2b08e1542bfeb12b462eb2542ba54905c16c0c8e9b35efc772b945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763fe0ff6f2b08e1542bfeb12b462eb2542ba54905c16c0c8e9b35efc772b945", kill_on_drop: false }`
[INFO] [stdout] 763fe0ff6f2b08e1542bfeb12b462eb2542ba54905c16c0c8e9b35efc772b945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0b3573cf019ac8c52809cfb8643663418aa5d608a7168094934219028534a1d
[INFO] running `Command { std: "docker" "start" "-a" "c0b3573cf019ac8c52809cfb8643663418aa5d608a7168094934219028534a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[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 issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: 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)]` 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) -> Vec<T> {
[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 | ..._type: 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: 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/nightly/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: `#[warn(non_fmt_panics)]` 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: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "c0b3573cf019ac8c52809cfb8643663418aa5d608a7168094934219028534a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b3573cf019ac8c52809cfb8643663418aa5d608a7168094934219028534a1d", kill_on_drop: false }`
[INFO] [stdout] c0b3573cf019ac8c52809cfb8643663418aa5d608a7168094934219028534a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28b846a38fb11e5a9b7f85d7288af68a4e1e0cee0e8863214b1739d883125c90
[INFO] running `Command { std: "docker" "start" "-a" "28b846a38fb11e5a9b7f85d7288af68a4e1e0cee0e8863214b1739d883125c90", kill_on_drop: false }`
[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 issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: 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)]` 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) -> Vec<T> {
[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 | ..._type: 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] [stderr]    Compiling revonet v0.2.1 (/opt/rustwide/workdir)
[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/nightly/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: `#[warn(non_fmt_panics)]` 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: 9 warnings emitted
[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 issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: 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)]` 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) -> Vec<T> {
[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 | ..._type: 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: 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/nightly/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: `#[warn(non_fmt_panics)]` 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: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "28b846a38fb11e5a9b7f85d7288af68a4e1e0cee0e8863214b1739d883125c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b846a38fb11e5a9b7f85d7288af68a4e1e0cee0e8863214b1739d883125c90", kill_on_drop: false }`
[INFO] [stdout] 28b846a38fb11e5a9b7f85d7288af68a4e1e0cee0e8863214b1739d883125c90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3749be8eaee5668795390559999f294048bafe5504b7e11b45688a3d6ceb8c68
[INFO] running `Command { std: "docker" "start" "-a" "3749be8eaee5668795390559999f294048bafe5504b7e11b45688a3d6ceb8c68", kill_on_drop: false }`
[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 issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: 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)]` 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) -> Vec<T> {
[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 | ..._type: 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: 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/nightly/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: `#[warn(non_fmt_panics)]` 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: `revonet` (lib) generated 9 warnings (run `cargo fix --lib -p revonet` to apply 9 suggestions)
[INFO] [stderr] warning: `revonet` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/revonet-6a06502cb28114ac)
[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 math::tests::test_dot_mv_zeros ... ok
[INFO] [stdout] test ga::test::test_uniform_mutation ... ok
[INFO] [stdout] test math::tests::test_dot_units ... 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 neuro::test::test_linear_net ... ok
[INFO] [stdout] test neuro::test::test_linear_activation ... ok
[INFO] [stdout] test neuro::test::test_sigmoid_activation ... ok
[INFO] [stdout] test neproblem::test::test_symb_regression_problem ... ok
[INFO] [stdout] test ga::test::test_multi_optimization_sphere ... ok
[INFO] [stdout] test neuro::test::test_bypass_net ... 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 result::test::test_json_earesult_mult ... FAILED
[INFO] [stdout] test settings::test::test_json ... FAILED
[INFO] [stdout] test math::tests::test_var ... ok
[INFO] [stdout] test neproblem::test::test_xor_problem ... ok
[INFO] [stdout] test ga::test::test_gauss_mutation ... ok
[INFO] [stdout] test math::tests::test_dot_rand ... ok
[INFO] [stdout] test neuro::test::test_multilayer_net ... ok
[INFO] [stdout] test ne::test::test_symbolic_regression ... ok
[INFO] [stdout] test math::tests::test_dot_mv_rand ... 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, 1.0454276, 2.0348756, 2.1824334, 2.2630827, 1.5098141, 0.8565666, 1.5599029, 1.562631, 1.9009637]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.73919934, 0.8214881, 0.84363055, 0.8559584, 0.7328275, 0.66083205, 0.8565666, 0.71533483, 0.78838265]
[INFO] [stdout]  Best fitness at generation 2 : 0.66083205
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.66083205, 0.73919934, 0.71533483, 0.86772066, 0.6685001, 0.8321763, 0.7122875, 0.80136013, 0.7240965, 0.66083205]
[INFO] [stdout]  Best fitness at generation 3 : 0.66083205
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.66083205, 0.7514195, 0.7485407, 0.65534073, 0.69817233, 0.71519697, 0.7219222, 0.6573609, 0.74242294, 0.68043137]
[INFO] [stdout]  Best fitness at generation 4 : 0.65534073
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.65534073, 0.6593597, 0.78786695, 0.69245017, 0.6573609, 0.65144694, 0.68997777, 0.72146887, 0.61913747, 0.8811509]
[INFO] [stdout]  Best fitness at generation 5 : 0.61913747
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.61913747, 0.65144694, 0.70394814, 0.70301956, 0.54020005, 0.62569594, 0.6081108, 0.71766406, 0.65896726, 0.7764319]
[INFO] [stdout]  Best fitness at generation 6 : 0.54020005
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.54020005, 0.49777848, 0.83163065, 0.5737787, 0.7570451, 0.6081108, 0.62115854, 0.6594027, 0.604586, 0.57551515]
[INFO] [stdout]  Best fitness at generation 7 : 0.49777848
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.49777848, 0.5737787, 0.6023069, 0.45526832, 0.59396875, 0.59746295, 0.61792, 0.7691898, 0.5737787, 0.5303092]
[INFO] [stdout]  Best fitness at generation 8 : 0.45526832
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.45526832, 0.46479106, 0.43609518, 0.5839588, 0.48959124, 0.5303092, 0.69741535, 0.4588074, 0.51881075, 0.4729184]
[INFO] [stdout]  Best fitness at generation 9 : 0.43609518
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_json_earesult' panicked at 'Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/lib.rs:39:48
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559c84f48b4a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x559c84f48b4a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559c84f48b4a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x559c84f48b4a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x559c84f6d2cf - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x559c84f45e95 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x559c84f48915 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x559c84f48915 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x559c84f4a5ce - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x559c84f4a301 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x559c84efc4bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x559c84efc4bb - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x559c84f4acb4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x559c84f4acb4 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x559c84f4aa29 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x559c84f48fb6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x559c84f4a782 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x559c84e78ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x559c84e79143 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x559c84e91bcd - core::result::Result<T,E>::expect::h1514954d74120bbf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x559c84eafcb7 - revonet::Jsonable::to_json::he5ac297574675025
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:24
[INFO] [stdout]   21:     0x559c84e8d415 - revonet::result::test::test_json_earesult::haabaef4702d798f2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:168:9
[INFO] [stdout]   22:     0x559c84e8d2d7 - revonet::result::test::test_json_earesult::{{closure}}::hf3e5a3e9b5fa5221
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:157:29
[INFO] [stdout]   23:     0x559c84ea95c5 - core::ops::function::FnOnce::call_once::h73fdb6df578051f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x559c84f0138f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x559c84f0138f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   26:     0x559c84eceb7c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   27:     0x559c84eceb7c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x559c84f00466 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   29:     0x559c84f00466 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   30:     0x559c84f00466 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   31:     0x559c84f00466 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   32:     0x559c84f00466 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   33:     0x559c84f00466 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   34:     0x559c84f00466 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   35:     0x559c84ec9385 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   36:     0x559c84ec9385 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   37:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   38:     0x559c84ece8c1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   39:     0x559c84ece8c1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   40:     0x559c84ece8c1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   41:     0x559c84ece8c1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   42:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   43:     0x559c84ece8c1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x559c84f4f195 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f6eeff04b43 - <unknown>
[INFO] [stdout]   48:     0x7f6eeff95bb4 - __clone
[INFO] [stdout]   49:                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, 0.9719751, 2.0353513, 2.2630827, 2.275135, 1.7106924, 0.6169262, 1.5599029, 1.5599029, 2.2630827]
[INFO] [stdout]  Best fitness at generation 1 : 0.6169262
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.6169262, 1.4556376, 0.979838, 0.8389884, 0.52784866, 0.6169262, 0.6169262, 0.5296203, 0.63235307, 0.74770314]
[INFO] [stdout]  Best fitness at generation 2 : 0.52784866
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.52784866, 0.6526275, 0.7965594, 0.7593501, 0.554829, 0.542979, 1.0334557, 0.4301382, 0.43708536, 0.49097577]
[INFO] [stdout]  Best fitness at generation 3 : 0.4301382
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.4301382, 0.4301382, 0.4301382, 0.3978051, 0.4301382, 0.42437208, 0.3401494, 0.50577754, 0.54738456, 0.37181374]
[INFO] [stdout]  Best fitness at generation 4 : 0.3401494
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.3401494, 0.4251194, 0.41294134, 0.5180689, 0.3401494, 0.4421065, 0.34647566, 0.40553147, 0.49984995, 0.39462554]
[INFO] [stdout]  Best fitness at generation 5 : 0.3401494
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.3401494, 0.34005815, 0.39462554, 0.37731442, 0.33068994, 0.626202, 0.36889896, 0.4044592, 0.41177836, 0.3451802]
[INFO] [stdout]  Best fitness at generation 6 : 0.33068994
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.33068994, 0.31077337, 0.3401494, 0.352367, 0.34005815, 0.38758925, 0.3451802, 0.39011782, 0.32663563, 0.43105423]
[INFO] [stdout]  Best fitness at generation 7 : 0.31077337
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.31077337, 0.46797276, 0.2177383, 0.3669838, 0.34736824, 0.39107695, 0.34118155, 0.31207913, 0.34168556, 0.34115034]
[INFO] [stdout]  Best fitness at generation 8 : 0.2177383
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.2177383, 0.30663824, 0.32689285, 0.34208062, 0.3411761, 0.341155, 0.30207667, 0.32349268, 0.3266517, 0.35217738]
[INFO] [stdout]  Best fitness at generation 9 : 0.2177383
[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, 1.9920741, 2.2630827, 2.2630827, 1.5058188, 0.86333954, 1.5599029, 1.807764, 1.8166722]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.70640355, 1.1037294, 1.1591432, 0.90616524, 1.545419, 0.7639702, 1.4211826, 1.7430892, 0.74823034]
[INFO] [stdout]  Best fitness at generation 2 : 0.70640355
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.70640355, 1.2247596, 0.5893278, 0.8296783, 1.0314878, 0.7932322, 0.7304659, 0.64322853, 0.70640355, 0.7026906]
[INFO] [stdout]  Best fitness at generation 3 : 0.5893278
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.5893278, 0.59074354, 0.70640355, 0.6567836, 0.6365118, 0.59716266, 0.601454, 0.64322853, 0.6561939, 0.70640355]
[INFO] [stdout]  Best fitness at generation 4 : 0.5893278
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.5893278, 0.67739546, 0.62172073, 0.46301672, 0.68239444, 0.5497013, 0.48181543, 0.6974033, 0.6402016, 0.59074354]
[INFO] [stdout]  Best fitness at generation 5 : 0.46301672
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.46301672, 0.49924493, 0.6304417, 0.5734456, 0.5512809, 0.43106827, 0.7475002, 0.59944713, 0.6028044, 0.6237699]
[INFO] [stdout]  Best fitness at generation 6 : 0.43106827
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.43106827, 0.42924926, 0.60234934, 0.48152962, 0.5167322, 0.5514841, 0.5069122, 0.46244866, 0.5644057, 0.4788541]
[INFO] [stdout]  Best fitness at generation 7 : 0.42924926
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.42924926, 0.46653572, 0.42924926, 0.58288497, 0.52324665, 0.47698382, 0.3738385, 0.6020902, 0.54026395, 0.48998594]
[INFO] [stdout]  Best fitness at generation 8 : 0.3738385
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.3738385, 0.5050183, 0.5227313, 0.428249, 0.4608618, 0.50939834, 0.5337755, 0.42924926, 0.4311835, 0.43963936]
[INFO] [stdout]  Best fitness at generation 9 : 0.3738385
[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, 1.0173125, 2.0353513, 2.454924, 2.4876626, 1.677552, 0.8501558, 2.2630827, 3.4819045, 2.2630827]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.7274094, 1.196224, 0.75955147, 0.8337987, 0.6680557, 1.1343354, 0.7349011, 0.7405415, 1.1607449]
[INFO] [stdout]  Best fitness at generation 2 : 0.6680557
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.6680557, 0.6926683, 0.77327925, 0.6562175, 0.63159865, 0.7522393, 0.79065603, 0.86363465, 0.53009504, 0.7405415]
[INFO] [stdout]  Best fitness at generation 3 : 0.53009504
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.53009504, 0.5757425, 0.73366624, 0.63921815, 0.6262308, 0.7115119, 0.508388, 0.5922238, 0.6033526, 0.63159865]
[INFO] [stdout]  Best fitness at generation 4 : 0.508388
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.508388, 0.50483555, 0.51505715, 0.5801749, 0.54348266, 0.5313161, 0.5703475, 0.55817264, 0.58388764, 0.5922238]
[INFO] [stdout]  Best fitness at generation 5 : 0.50483555
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.50483555, 0.50483555, 0.4968797, 0.54521376, 0.51334393, 0.42879617, 0.5362608, 0.5061378, 0.43583196, 0.5271173]
[INFO] [stdout]  Best fitness at generation 6 : 0.42879617
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.42879617, 0.5564037, 0.5917374, 0.5135035, 0.4294981, 0.50685734, 0.51310545, 0.38527608, 0.49085346, 0.29348934]
[INFO] [stdout]  Best fitness at generation 7 : 0.29348934
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.29348934, 0.58219784, 0.28934038, 0.40196103, 0.51310545, 0.42783707, 0.29348934, 0.4605837, 0.29348934, 0.5460498]
[INFO] [stdout]  Best fitness at generation 8 : 0.28934038
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.28934038, 0.46044624, 0.3366798, 0.3571235, 0.3628123, 0.28934038, 0.28934038, 0.42641854, 0.1875462, 0.24278975]
[INFO] [stdout]  Best fitness at generation 9 : 0.1875462
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_earesult_mult' panicked at 'Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/lib.rs:39:48
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559c84f48b4a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x559c84f48b4a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559c84f48b4a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x559c84f48b4a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x559c84f6d2cf - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x559c84f45e95 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x559c84f48915 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x559c84f48915 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x559c84f4a5ce - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x559c84f4a301 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x559c84efc4bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x559c84efc4bb - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x559c84f4acb4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x559c84f4acb4 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x559c84f4aa29 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x559c84f48fb6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x559c84f4a782 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x559c84e78ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x559c84e79143 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x559c84e91bcd - core::result::Result<T,E>::expect::h1514954d74120bbf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x559c84eafb57 - revonet::Jsonable::to_json::h8ca64ce30c421cd0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:24
[INFO] [stdout]   21:     0x559c84e8dd8f - revonet::result::test::test_earesult_mult::h844d828760be29ed
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:228:9
[INFO] [stdout]   22:     0x559c84e8dc07 - revonet::result::test::test_earesult_mult::{{closure}}::hde61546aba3598a1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:212:29
[INFO] [stdout]   23:     0x559c84ea93b5 - core::ops::function::FnOnce::call_once::h2130371259971b09
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x559c84f0138f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x559c84f0138f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   26:     0x559c84eceb7c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   27:     0x559c84eceb7c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x559c84f00466 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   29:     0x559c84f00466 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   30:     0x559c84f00466 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   31:     0x559c84f00466 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   32:     0x559c84f00466 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   33:     0x559c84f00466 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   34:     0x559c84f00466 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   35:     0x559c84ec9385 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   36:     0x559c84ec9385 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   37:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   38:     0x559c84ece8c1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   39:     0x559c84ece8c1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   40:     0x559c84ece8c1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   41:     0x559c84ece8c1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   42:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   43:     0x559c84ece8c1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x559c84f4f195 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f6eeff04b43 - <unknown>
[INFO] [stdout]   48:     0x7f6eeff95bb4 - __clone
[INFO] [stdout]   49:                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, 1.0454276, 2.0397804, 2.2631228, 2.2302382, 1.5051298, 0.8565666, 1.5637072, 1.5599029, 1.5504404]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.80621797, 0.74620205, 1.569172, 1.6043074, 0.91367984, 1.1675087, 0.7612847, 0.7462479, 0.74770314]
[INFO] [stdout]  Best fitness at generation 2 : 0.74620205
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.74620205, 0.763534, 0.7316271, 0.74620205, 0.607232, 0.60413104, 0.7513809, 0.9153646, 0.7384489, 0.7251018]
[INFO] [stdout]  Best fitness at generation 3 : 0.60413104
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.60413104, 0.7147812, 0.5738551, 0.7339206, 0.52906793, 0.6226107, 0.7385361, 0.80816245, 0.83181655, 0.8784294]
[INFO] [stdout]  Best fitness at generation 4 : 0.52906793
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.52906793, 0.6918083, 0.6571287, 0.71137553, 0.7319533, 0.52906793, 0.5738551, 0.5264603, 0.5426786, 0.73377544]
[INFO] [stdout]  Best fitness at generation 5 : 0.5264603
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.5264603, 0.5738551, 0.5426786, 0.5629029, 0.70643294, 0.4420406, 0.5426786, 0.57467645, 0.5983429, 0.5888047]
[INFO] [stdout]  Best fitness at generation 6 : 0.4420406
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.4420406, 0.4389241, 0.5264603, 0.4420406, 0.4629563, 0.5752341, 0.5349713, 0.4499836, 0.41341224, 0.79132646]
[INFO] [stdout]  Best fitness at generation 7 : 0.41341224
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.41341224, 0.41022003, 0.5001767, 0.37832, 0.35156125, 0.5039951, 0.42877194, 0.4499836, 0.4420406, 0.315577]
[INFO] [stdout]  Best fitness at generation 8 : 0.315577
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.315577, 0.4027269, 0.34788156, 0.26425508, 0.4036046, 0.3740711, 0.34059796, 0.40021637, 0.32001448, 0.3264449]
[INFO] [stdout]  Best fitness at generation 9 : 0.26425508
[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, 2.0353513, 2.2630827, 2.258688, 1.5058188, 0.81247514, 1.5558722, 1.5749927, 1.8319021]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 1.2632349, 0.8902571, 0.8022836, 0.7332724, 0.72882116, 0.6675063, 0.9135194, 0.81247514, 0.7569471]
[INFO] [stdout]  Best fitness at generation 2 : 0.6675063
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.6675063, 1.41762, 1.1406373, 0.72882116, 0.7910115, 0.70800143, 0.7192452, 0.57164806, 0.9144509, 0.762705]
[INFO] [stdout]  Best fitness at generation 3 : 0.57164806
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.57164806, 0.57164806, 0.6125611, 0.57164806, 0.70800143, 0.57164806, 0.589581, 0.57164806, 0.60884863, 0.853729]
[INFO] [stdout]  Best fitness at generation 4 : 0.57164806
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.57164806, 0.6183966, 0.57164806, 0.587209, 0.5335859, 0.5755804, 0.583331, 0.5719645, 0.5617233, 0.57294095]
[INFO] [stdout]  Best fitness at generation 5 : 0.5335859
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.5335859, 0.5674148, 0.57764584, 0.5599131, 0.61821103, 0.56716037, 0.56340945, 0.57164806, 0.54302084, 0.76912665]
[INFO] [stdout]  Best fitness at generation 6 : 0.5335859
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.5335859, 0.5655683, 0.62293714, 0.5551836, 0.5347555, 0.5607841, 0.59262145, 0.5677162, 0.57159156, 0.5490075]
[INFO] [stdout]  Best fitness at generation 7 : 0.5335859
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.5335859, 0.5650408, 0.74692637, 0.5945565, 0.53616315, 0.55569464, 0.5326649, 0.7137095, 0.583714, 0.5347555]
[INFO] [stdout]  Best fitness at generation 8 : 0.5326649
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.5326649, 0.570106, 0.5326649, 0.5321848, 0.5863157, 0.4942437, 0.56832737, 0.5650408, 0.5309594, 0.7452395]
[INFO] [stdout]  Best fitness at generation 9 : 0.4942437
[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, 1.0582206, 2.0353513, 2.2527246, 2.248177, 1.591692, 0.9006332, 1.5599029, 1.7489218, 1.8319021]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.87517637, 1.6241364, 1.7489218, 0.74770314, 0.6623736, 1.7489218, 0.74145406, 0.91165024, 0.78102607]
[INFO] [stdout]  Best fitness at generation 2 : 0.6623736
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.6623736, 0.7370278, 0.74896365, 0.58952194, 0.714722, 0.78027725, 0.95306885, 0.64699817, 0.6623736, 0.91165024]
[INFO] [stdout]  Best fitness at generation 3 : 0.58952194
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.58952194, 0.64699817, 0.7360081, 0.64324504, 0.64699817, 0.66966146, 0.71215546, 0.9293819, 0.6465295, 0.69330806]
[INFO] [stdout]  Best fitness at generation 4 : 0.58952194
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.58952194, 0.55757946, 0.58165246, 0.58952194, 0.59950435, 0.7054914, 0.5759501, 0.680885, 0.60441494, 0.6896393]
[INFO] [stdout]  Best fitness at generation 5 : 0.55757946
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.55757946, 0.6274308, 0.6384648, 0.5887108, 0.71680814, 0.37501287, 0.658688, 0.6186326, 0.5901448, 0.5667818]
[INFO] [stdout]  Best fitness at generation 6 : 0.37501287
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.37501287, 0.580053, 0.5765731, 0.5887108, 0.7072695, 0.6286318, 0.5590367, 0.567103, 0.57334614, 0.4445918]
[INFO] [stdout]  Best fitness at generation 7 : 0.37501287
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.37501287, 0.574091, 0.45685455, 0.60879403, 0.45956856, 0.49051243, 0.5590367, 0.27704418, 0.5590367, 0.6294851]
[INFO] [stdout]  Best fitness at generation 8 : 0.27704418
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.27704418, 0.28520542, 0.28163433, 0.4613918, 0.49238434, 0.44768718, 0.4931092, 0.47685722, 0.45230374, 0.51639915]
[INFO] [stdout]  Best fitness at generation 9 : 0.27704418
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_json_earesult_mult' panicked at 'Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/lib.rs:39:48
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559c84f48b4a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x559c84f48b4a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559c84f48b4a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x559c84f48b4a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x559c84f6d2cf - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x559c84f45e95 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x559c84f48915 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x559c84f48915 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x559c84f4a5ce - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x559c84f4a301 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x559c84efc4bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x559c84efc4bb - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x559c84f4acb4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x559c84f4acb4 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x559c84f4aa29 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x559c84f48fb6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x559c84f4a782 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x559c84e78ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x559c84e79143 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x559c84e91bcd - core::result::Result<T,E>::expect::h1514954d74120bbf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x559c84eafb57 - revonet::Jsonable::to_json::h8ca64ce30c421cd0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:24
[INFO] [stdout]   21:     0x559c84e8d6e9 - revonet::result::test::test_json_earesult_mult::h56cf5d8a9e2902bd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:194:9
[INFO] [stdout]   22:     0x559c84e8d597 - revonet::result::test::test_json_earesult_mult::{{closure}}::hb0700f57936675fa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:178:34
[INFO] [stdout]   23:     0x559c84ea93f5 - core::ops::function::FnOnce::call_once::h23da39a93b9285be
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x559c84f0138f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x559c84f0138f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   26:     0x559c84eceb7c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   27:     0x559c84eceb7c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x559c84f00466 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   29:     0x559c84f00466 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   30:     0x559c84f00466 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   31:     0x559c84f00466 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   32:     0x559c84f00466 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   33:     0x559c84f00466 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   34:     0x559c84f00466 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   35:     0x559c84ec9385 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   36:     0x559c84ec9385 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   37:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   38:     0x559c84ece8c1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   39:     0x559c84ece8c1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   40:     0x559c84ece8c1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   41:     0x559c84ece8c1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   42:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   43:     0x559c84ece8c1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x559c84f4f195 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f6eeff04b43 - <unknown>
[INFO] [stdout]   48:     0x7f6eeff95bb4 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- settings::test::test_json stdout ----
[INFO] [stdout] thread 'settings::test::test_json' panicked at 'Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/settings.rs:83:48
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559c84f48b4a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x559c84f48b4a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559c84f48b4a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x559c84f48b4a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x559c84f6d2cf - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x559c84f45e95 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x559c84f48915 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x559c84f48915 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x559c84f4a5ce - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x559c84f4a301 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x559c84efc4bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x559c84efc4bb - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x559c84f4acb4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x559c84f4acb4 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x559c84f4aa29 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x559c84f48fb6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x559c84f4a782 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x559c84e78ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x559c84e79143 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x559c84e91bcd - core::result::Result<T,E>::expect::h1514954d74120bbf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x559c84e94d27 - revonet::settings::EASettings::to_json::h3ddf9f8abdca25e9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:83:24
[INFO] [stdout]   21:     0x559c84e89960 - revonet::settings::test::test_json::h27434184c17ff627
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:125:9
[INFO] [stdout]   22:     0x559c84e89907 - revonet::settings::test::test_json::{{closure}}::h14263a709be26362
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:122:20
[INFO] [stdout]   23:     0x559c84ea9a75 - core::ops::function::FnOnce::call_once::hf3f936c5eed8a15e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x559c84f0138f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x559c84f0138f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   26:     0x559c84eceb7c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   27:     0x559c84eceb7c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x559c84f00466 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   29:     0x559c84f00466 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   30:     0x559c84f00466 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   31:     0x559c84f00466 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   32:     0x559c84f00466 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   33:     0x559c84f00466 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   34:     0x559c84f00466 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   35:     0x559c84ec9385 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   36:     0x559c84ec9385 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   37:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   38:     0x559c84ece8c1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   39:     0x559c84ece8c1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   40:     0x559c84ece8c1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   41:     0x559c84ece8c1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   42:     0x559c84ece8c1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   43:     0x559c84ece8c1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x559c84f4f195 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x559c84f4f195 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f6eeff04b43 - <unknown>
[INFO] [stdout]   48:     0x7f6eeff95bb4 - __clone
[INFO] [stdout]   49:                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 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "3749be8eaee5668795390559999f294048bafe5504b7e11b45688a3d6ceb8c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3749be8eaee5668795390559999f294048bafe5504b7e11b45688a3d6ceb8c68", kill_on_drop: false }`
[INFO] [stdout] 3749be8eaee5668795390559999f294048bafe5504b7e11b45688a3d6ceb8c68
