[INFO] fetching crate revonet 0.2.1...
[INFO] testing revonet-0.2.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate revonet 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate revonet 0.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f11398e1895e705952c60553b20ef793e7b4670216d296c0adf474c38db89f06
[INFO] running `Command { std: "docker" "start" "-a" "f11398e1895e705952c60553b20ef793e7b4670216d296c0adf474c38db89f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f11398e1895e705952c60553b20ef793e7b4670216d296c0adf474c38db89f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11398e1895e705952c60553b20ef793e7b4670216d296c0adf474c38db89f06", kill_on_drop: false }`
[INFO] [stdout] f11398e1895e705952c60553b20ef793e7b4670216d296c0adf474c38db89f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda5e84e87ac732c9029ebb4b70d0d1564d648e8248af0ae5e3a0b3bad8d0cfe
[INFO] running `Command { std: "docker" "start" "-a" "fda5e84e87ac732c9029ebb4b70d0d1564d648e8248af0ae5e3a0b3bad8d0cfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling serde_derive v1.0.194
[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" "fda5e84e87ac732c9029ebb4b70d0d1564d648e8248af0ae5e3a0b3bad8d0cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda5e84e87ac732c9029ebb4b70d0d1564d648e8248af0ae5e3a0b3bad8d0cfe", kill_on_drop: false }`
[INFO] [stdout] fda5e84e87ac732c9029ebb4b70d0d1564d648e8248af0ae5e3a0b3bad8d0cfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2db0de1288ef0cf982e09a6def4e55e5c3d95e4d0e0e6f2b09d6c06fb47e8bd
[INFO] running `Command { std: "docker" "start" "-a" "e2db0de1288ef0cf982e09a6def4e55e5c3d95e4d0e0e6f2b09d6c06fb47e8bd", 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] [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]    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 test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "e2db0de1288ef0cf982e09a6def4e55e5c3d95e4d0e0e6f2b09d6c06fb47e8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2db0de1288ef0cf982e09a6def4e55e5c3d95e4d0e0e6f2b09d6c06fb47e8bd", kill_on_drop: false }`
[INFO] [stdout] e2db0de1288ef0cf982e09a6def4e55e5c3d95e4d0e0e6f2b09d6c06fb47e8bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f9c7efec4629165f1ec47cda1b8b01aa27f5fa4862ebe4093352c88aebda41a
[INFO] running `Command { std: "docker" "start" "-a" "7f9c7efec4629165f1ec47cda1b8b01aa27f5fa4862ebe4093352c88aebda41a", 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/revonet-386f5f2299dd8b45)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test ga::test::test_blx_xover ... ok
[INFO] [stdout] test ga::test::test_arithmetic_xover ... ok
[INFO] [stdout] test ga::test::test_uniform_mutation ... ok
[INFO] [stdout] test math::tests::test_dot_mv_zeros ... ok
[INFO] [stdout] test ga::test::test_optimization_sphere ... ok
[INFO] [stdout] test math::tests::test_dot_units ... ok
[INFO] [stdout] test math::tests::test_dot_zeros ... ok
[INFO] [stdout] test ne::test::test_net_get_set ... ok
[INFO] [stdout] test neproblem::test::test_symb_regression_problem ... ok
[INFO] [stdout] test neuro::test::test_sigmoid_activation ... ok
[INFO] [stdout] test ga::test::test_multi_optimization_sphere ... ok
[INFO] [stdout] test neuro::test::test_linear_net ... ok
[INFO] [stdout] test neuro::test::test_linear_activation ... ok
[INFO] [stdout] test ga::test::test_gauss_mutation ... ok
[INFO] [stdout] test neuro::test::test_bypass_net ... ok
[INFO] [stdout] test math::tests::test_var ... ok
[INFO] [stdout] test neproblem::test::test_xor_problem ... ok
[INFO] [stdout] test math::tests::test_dot_unequal_lengths - should panic ... ok
[INFO] [stdout] test math::tests::test_dot_mv_rand ... ok
[INFO] [stdout] test result::test::test_earesult_mult ... FAILED
[INFO] [stdout] test result::test::test_json_earesult ... 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_dot_rand ... ok
[INFO] [stdout] test ne::test::test_symbolic_regression ... ok
[INFO] [stdout] test neuro::test::test_multilayer_net ... ok
[INFO] [stdout] test ea::test::test_tournament_selection ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- result::test::test_earesult_mult stdout ----
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 2.2630827, 3.339755, 1.1284977, 1.8066998, 1.5481625, 0.73508567, 3.3878016, 1.0935148, 2.1165206]
[INFO] [stdout]  Best fitness at generation 1 : 0.73508567
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.73508567, 0.74416465, 1.0935148, 0.73508567, 0.74770314, 0.4117942, 0.7251275, 0.73508567, 0.7415515, 1.0599456]
[INFO] [stdout]  Best fitness at generation 2 : 0.4117942
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.4117942, 0.9992339, 0.41050768, 0.73950016, 0.7416088, 0.7772147, 0.7443933, 0.73508567, 0.723835, 0.62617666]
[INFO] [stdout]  Best fitness at generation 3 : 0.41050768
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.41050768, 0.67587084, 0.40590936, 0.48291734, 0.50191176, 0.78680694, 0.8797302, 0.5761654, 0.7380856, 0.40170813]
[INFO] [stdout]  Best fitness at generation 4 : 0.40170813
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.40170813, 0.4050085, 0.40590936, 0.60308534, 0.5811422, 0.4268073, 0.43889257, 0.4095384, 0.41036695, 0.40025365]
[INFO] [stdout]  Best fitness at generation 5 : 0.40025365
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.40025365, 0.40025365, 0.40025365, 0.3419748, 0.40083855, 0.40025365, 0.380086, 0.3989818, 0.40170813, 0.40500396]
[INFO] [stdout]  Best fitness at generation 6 : 0.3419748
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.3419748, 0.41179162, 0.40025365, 0.38372058, 0.4009068, 0.41015753, 0.3989818, 0.35711563, 0.2930947, 0.39897504]
[INFO] [stdout]  Best fitness at generation 7 : 0.2930947
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.2930947, 0.38403535, 0.38372058, 0.41015753, 0.38372058, 0.40128133, 0.39640307, 0.44056904, 0.35443735, 0.4007305]
[INFO] [stdout]  Best fitness at generation 8 : 0.2930947
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.2930947, 0.3543327, 0.37183338, 0.4850631, 0.35443735, 0.4383042, 0.59052145, 0.40590304, 0.27975106, 0.35443735]
[INFO] [stdout]  Best fitness at generation 9 : 0.27975106
[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, 1.0597812, 1.9647183, 2.3461423, 2.2535975, 1.594054, 0.8689975, 1.5599029, 1.5599029, 1.8319021]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 1.0058374, 1.0214797, 0.74770314, 0.74770314, 0.88414437, 0.7511252, 1.6653384, 1.5617489, 0.75250393]
[INFO] [stdout]  Best fitness at generation 2 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.74770314, 0.7248663, 0.88595754, 0.6392494, 0.7614787, 0.83245033, 1.1018689, 0.88762677, 0.69572484, 0.8388767]
[INFO] [stdout]  Best fitness at generation 3 : 0.6392494
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.6392494, 0.7196682, 0.6841024, 0.74770314, 0.70645916, 0.83970934, 0.83144844, 0.73500645, 0.8149333, 0.74598914]
[INFO] [stdout]  Best fitness at generation 4 : 0.6392494
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.6392494, 0.7243013, 0.73521394, 0.7460897, 0.6392494, 0.7021788, 0.6915156, 0.6828967, 0.7053231, 0.73255086]
[INFO] [stdout]  Best fitness at generation 5 : 0.6392494
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.6392494, 0.9109724, 0.64393455, 0.7763387, 0.9253206, 0.6392494, 0.6807722, 0.8817147, 0.7243013, 0.6567956]
[INFO] [stdout]  Best fitness at generation 6 : 0.6392494
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.6392494, 0.71908414, 0.6392494, 0.6118702, 0.6516667, 0.64393455, 0.5106762, 0.7230745, 0.7095609, 0.81247616]
[INFO] [stdout]  Best fitness at generation 7 : 0.5106762
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.5106762, 0.68412536, 0.71526235, 0.56150514, 0.42978904, 0.55106753, 0.37418544, 0.63540196, 0.64393455, 0.7336161]
[INFO] [stdout]  Best fitness at generation 8 : 0.37418544
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.37418544, 0.45798725, 0.62049365, 0.5945317, 0.58815813, 0.45668316, 0.4448629, 0.445688, 0.43143585, 0.38885236]
[INFO] [stdout]  Best fitness at generation 9 : 0.37418544
[INFO] [stdout] 
[INFO] [stdout] Creating population of 10 individuals having size 5
[INFO] [stdout] > 0 : [1.5599029, 12.059483, 3.4819045, 2.2630827, 3.1582448, 0.74770314, 12.495278, 10.4785185, 8.401703, 4.7679987]
[INFO] [stdout]  Best fitness at generation 0 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 1 : [0.74770314, 2.2635148, 3.4849522, 1.1380353, 1.7819953, 1.5599029, 0.7746525, 3.840046, 1.0272002, 1.8473166]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.80523396, 0.80621797, 0.75470585, 0.7462795, 0.7713864, 0.79538655, 0.74544924, 0.78046525, 0.69750893]
[INFO] [stdout]  Best fitness at generation 2 : 0.69750893
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.69750893, 0.6153906, 0.79649425, 0.62691134, 0.5897355, 0.6239769, 0.73770666, 0.6264049, 0.77389896, 0.5921545]
[INFO] [stdout]  Best fitness at generation 3 : 0.5897355
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.5897355, 0.6701757, 0.60455257, 0.59237754, 0.65945166, 0.37992972, 0.71777266, 0.6809966, 0.56906945, 0.7246755]
[INFO] [stdout]  Best fitness at generation 4 : 0.37992972
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.37992972, 0.31981894, 0.45560437, 0.5171933, 0.44214368, 0.52577007, 0.51717824, 0.39875668, 0.59237754, 0.6581254]
[INFO] [stdout]  Best fitness at generation 5 : 0.31981894
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.31981894, 0.41826427, 0.41502795, 0.31709185, 0.34508842, 0.31981894, 0.5656371, 0.49102578, 0.23673868, 0.42110848]
[INFO] [stdout]  Best fitness at generation 6 : 0.23673868
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.23673868, 0.23673868, 0.4067623, 0.30942667, 0.28850257, 0.19812624, 0.21402088, 0.24774963, 0.32673916, 0.22257791]
[INFO] [stdout]  Best fitness at generation 7 : 0.19812624
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.19812624, 0.20383191, 0.18190415, 0.15881424, 0.2267722, 0.21396449, 0.21269111, 0.25717402, 0.22257791, 0.22257791]
[INFO] [stdout]  Best fitness at generation 8 : 0.15881424
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.15881424, 0.17213194, 0.19594252, 0.23072301, 0.2061125, 0.18534417, 0.19812624, 0.22784226, 0.22257791, 0.22794026]
[INFO] [stdout]  Best fitness at generation 9 : 0.15881424
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_earesult_mult' panicked at src/lib.rs:39:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5638c6e0c46c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5638c6e0c46c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5638c6e0c46c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5638c6e0c46c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5638c6e36a00 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5638c6e36a00 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5638c6e09e1f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x5638c6e0c254 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5638c6e0c254 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5638c6e0df17 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x5638c6e0dc03 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5638c6dbce17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x5638c6dbce17 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5638c6e0e528 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x5638c6e0e528 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5638c6e0e27e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5638c6e0c936 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x5638c6e0dfe2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5638c6d35cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5638c6d362c3 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x5638c6d65dfd - core::result::Result<T,E>::expect::h6d37c07485fd987c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x5638c6d47537 - revonet::Jsonable::to_json::h11de8aa58abdc4eb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:24
[INFO] [stdout]   22:     0x5638c6d73254 - revonet::result::test::test_earesult_mult::h182c0a3edd9ae4a6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:228:9
[INFO] [stdout]   23:     0x5638c6d73087 - revonet::result::test::test_earesult_mult::{{closure}}::h724928b3952850af
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:212:28
[INFO] [stdout]   24:     0x5638c6d63846 - core::ops::function::FnOnce::call_once::h8d3d43bceebb5c2f
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5638c6dc246f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5638c6dc246f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x5638c6dc1485 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x5638c6dc1485 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5638c6dc1485 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x5638c6dc1485 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x5638c6dc1485 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x5638c6dc1485 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x5638c6dc1485 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x5638c6d89746 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x5638c6d89746 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x5638c6d8e7f7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5638c6d8e7f7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x5638c6d8e7f7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x5638c6d8e7f7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x5638c6d8e7f7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x5638c6e12fc5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f350efb4ac3 - <unknown>
[INFO] [stdout]   47:     0x7f350f045bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[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, 2.0388694, 2.2630827, 2.2630827, 1.591692, 0.86333954, 1.5665734, 1.5780255, 2.0185337]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 1.0408678, 0.74770314, 0.6723863, 0.54601973, 0.86748976, 1.2561147, 1.2429831, 1.1716985, 1.1283319]
[INFO] [stdout]  Best fitness at generation 2 : 0.54601973
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.54601973, 0.73368955, 0.74861, 0.54601973, 0.57287973, 0.8502438, 0.5858198, 0.74770314, 0.9233125, 0.6234824]
[INFO] [stdout]  Best fitness at generation 3 : 0.54601973
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.54601973, 0.54601973, 0.54601973, 0.626564, 0.56944025, 0.57190865, 0.5545285, 0.55000734, 0.58632666, 0.6323307]
[INFO] [stdout]  Best fitness at generation 4 : 0.54601973
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.54601973, 0.54601973, 0.54601973, 0.54601973, 0.4719557, 0.549817, 0.5803399, 0.53237003, 0.54601973, 0.54447514]
[INFO] [stdout]  Best fitness at generation 5 : 0.4719557
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.4719557, 0.58329856, 0.54793334, 0.5760675, 0.67075914, 0.6098336, 0.4720501, 0.5398784, 0.5514569, 0.55616474]
[INFO] [stdout]  Best fitness at generation 6 : 0.4719557
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.4719557, 0.4347849, 0.47193506, 0.4807345, 0.47134852, 0.54462737, 0.54859865, 0.49414885, 0.48934197, 0.46535105]
[INFO] [stdout]  Best fitness at generation 7 : 0.4347849
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.4347849, 0.61229044, 0.43354347, 0.5110508, 0.468015, 0.4719557, 0.46535105, 0.38068777, 0.4483349, 0.4647953]
[INFO] [stdout]  Best fitness at generation 8 : 0.38068777
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.38068777, 0.6472448, 0.44271153, 0.43406093, 0.38068777, 0.43354347, 0.60234386, 0.3325924, 0.5103115, 0.4226118]
[INFO] [stdout]  Best fitness at generation 9 : 0.3325924
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_json_earesult' panicked at src/lib.rs:39:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5638c6e0c46c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5638c6e0c46c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5638c6e0c46c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5638c6e0c46c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5638c6e36a00 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5638c6e36a00 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5638c6e09e1f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x5638c6e0c254 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5638c6e0c254 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5638c6e0df17 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x5638c6e0dc03 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5638c6dbce17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x5638c6dbce17 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5638c6e0e528 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x5638c6e0e528 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5638c6e0e27e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5638c6e0c936 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x5638c6e0dfe2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5638c6d35cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5638c6d362c3 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x5638c6d65dfd - core::result::Result<T,E>::expect::h6d37c07485fd987c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x5638c6d47697 - revonet::Jsonable::to_json::he71d4aaa2809a4ee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:24
[INFO] [stdout]   22:     0x5638c6d728de - revonet::result::test::test_json_earesult::hef6ff9ea23b3ca7a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:168:9
[INFO] [stdout]   23:     0x5638c6d727b7 - revonet::result::test::test_json_earesult::{{closure}}::hf16c807fe3b4f00a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:157:28
[INFO] [stdout]   24:     0x5638c6d639a6 - core::ops::function::FnOnce::call_once::hb91bf98ab44383cd
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5638c6dc246f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5638c6dc246f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x5638c6dc1485 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x5638c6dc1485 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5638c6dc1485 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x5638c6dc1485 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x5638c6dc1485 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x5638c6dc1485 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x5638c6dc1485 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x5638c6d89746 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x5638c6d89746 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x5638c6d8e7f7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5638c6d8e7f7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x5638c6d8e7f7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x5638c6d8e7f7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x5638c6d8e7f7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x5638c6e12fc5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f350efb4ac3 - <unknown>
[INFO] [stdout]   47:     0x7f350f045bf4 - __clone
[INFO] [stdout]   48:                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, 1.0613331, 2.0353513, 2.227133, 2.2630827, 1.5803096, 0.8912517, 1.5599029, 1.5341818, 1.8568757]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.7459996, 0.823168, 0.8912517, 0.9538169, 0.71156865, 0.6908527, 0.81229746, 0.8067192, 0.6336756]
[INFO] [stdout]  Best fitness at generation 2 : 0.6336756
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.6336756, 0.7075781, 0.6845529, 0.600774, 0.7307929, 0.71156865, 0.654874, 0.74563926, 0.70173585, 0.63358486]
[INFO] [stdout]  Best fitness at generation 3 : 0.600774
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.600774, 0.67752767, 0.6101331, 0.62586904, 0.6000878, 0.654874, 0.6845529, 0.64636827, 0.6845529, 0.68813527]
[INFO] [stdout]  Best fitness at generation 4 : 0.6000878
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.6000878, 0.6038515, 0.64636827, 0.5638506, 0.624249, 0.67921233, 0.579395, 0.7014887, 0.67752767, 0.6183985]
[INFO] [stdout]  Best fitness at generation 5 : 0.5638506
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.5638506, 0.71998036, 0.60616094, 0.5779613, 0.5638506, 0.6201311, 0.5909797, 0.7854076, 0.5699103, 0.7934773]
[INFO] [stdout]  Best fitness at generation 6 : 0.5638506
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.5638506, 0.59765184, 0.5941917, 0.50892514, 0.59025735, 0.5889189, 0.5638506, 0.5778529, 0.5638506, 0.52835405]
[INFO] [stdout]  Best fitness at generation 7 : 0.50892514
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.50892514, 0.5101354, 0.59789616, 0.47407514, 0.5638506, 0.47833303, 0.50892514, 0.5584346, 0.5601801, 0.54951936]
[INFO] [stdout]  Best fitness at generation 8 : 0.47407514
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.47407514, 0.50892514, 0.50618577, 0.5092446, 0.54579014, 0.595687, 0.68479484, 0.47955477, 0.51494044, 0.52559155]
[INFO] [stdout]  Best fitness at generation 9 : 0.47407514
[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, 1.0566688, 2.0353513, 2.2201803, 2.2630827, 1.4236864, 0.8752676, 1.5764217, 1.5599029, 1.8362923]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 1.0217433, 1.568123, 0.81380755, 1.0566688, 0.6443016, 0.68657184, 0.73054045, 0.7909135, 1.3054228]
[INFO] [stdout]  Best fitness at generation 2 : 0.6443016
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.6443016, 1.0156182, 0.5933904, 1.1027422, 0.58273655, 0.4913346, 0.73573834, 0.52360517, 0.61183435, 0.9382248]
[INFO] [stdout]  Best fitness at generation 3 : 0.4913346
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.4913346, 0.48378062, 0.50647426, 0.38903686, 0.41706488, 0.53040963, 0.4896756, 0.4913346, 0.79564726, 0.5022854]
[INFO] [stdout]  Best fitness at generation 4 : 0.38903686
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.38903686, 0.43739283, 0.50287664, 0.4935614, 0.4851271, 0.4016521, 0.38903686, 0.42138964, 0.4427573, 0.49294233]
[INFO] [stdout]  Best fitness at generation 5 : 0.38903686
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.38903686, 0.4016521, 0.38903686, 0.38006362, 0.4016521, 0.4428293, 0.43350536, 0.4042433, 0.29614562, 0.55373365]
[INFO] [stdout]  Best fitness at generation 6 : 0.29614562
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.29614562, 0.23404264, 0.49720275, 0.32817847, 0.3205025, 0.49352118, 0.41769934, 0.39371276, 0.41212937, 0.31047127]
[INFO] [stdout]  Best fitness at generation 7 : 0.23404264
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.23404264, 0.35633278, 0.2844581, 0.31202134, 0.22030924, 0.13448489, 0.23404264, 0.22285944, 0.2361691, 0.23404264]
[INFO] [stdout]  Best fitness at generation 8 : 0.13448489
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.13448489, 0.251913, 0.20535938, 0.22030924, 0.22030924, 0.19487044, 0.22030924, 0.30017617, 0.11177164, 0.21247834]
[INFO] [stdout]  Best fitness at generation 9 : 0.11177164
[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, 1.0613331, 2.025894, 2.2181437, 2.3461423, 1.591692, 0.86333954, 1.577584, 1.5628991, 1.8555211]
[INFO] [stdout]  Best fitness at generation 1 : 0.74770314
[INFO] [stdout] 
[INFO] [stdout] > 2 : [0.74770314, 0.7459996, 0.74770314, 0.72176665, 0.80221313, 1.5544665, 1.6319118, 1.3062422, 0.9814682, 0.8335476]
[INFO] [stdout]  Best fitness at generation 2 : 0.72176665
[INFO] [stdout] 
[INFO] [stdout] > 3 : [0.72176665, 0.72720677, 0.74770314, 0.6643532, 0.77441937, 0.69704324, 0.69233704, 0.7062572, 0.5941418, 0.7459996]
[INFO] [stdout]  Best fitness at generation 3 : 0.5941418
[INFO] [stdout] 
[INFO] [stdout] > 4 : [0.5941418, 0.7597985, 0.6880507, 0.7277625, 0.47990415, 0.69233704, 0.50123906, 0.8127696, 0.6995367, 0.5665596]
[INFO] [stdout]  Best fitness at generation 4 : 0.47990415
[INFO] [stdout] 
[INFO] [stdout] > 5 : [0.47990415, 0.48049083, 0.48526707, 0.56680983, 0.5108406, 0.55115706, 0.5866013, 0.6880507, 0.50123906, 0.542151]
[INFO] [stdout]  Best fitness at generation 5 : 0.47990415
[INFO] [stdout] 
[INFO] [stdout] > 6 : [0.47990415, 0.47586212, 0.47990415, 0.49625915, 0.59803635, 0.54921055, 0.4780583, 0.47990415, 0.5414717, 0.4064254]
[INFO] [stdout]  Best fitness at generation 6 : 0.4064254
[INFO] [stdout] 
[INFO] [stdout] > 7 : [0.4064254, 0.47837868, 0.49928093, 0.400196, 0.2621538, 0.44892743, 0.48214006, 0.63117737, 0.50910664, 0.43121934]
[INFO] [stdout]  Best fitness at generation 7 : 0.2621538
[INFO] [stdout] 
[INFO] [stdout] > 8 : [0.2621538, 0.38504672, 0.3681067, 0.4236892, 0.3569061, 0.2528744, 0.35211775, 0.24896798, 0.32241616, 0.4143767]
[INFO] [stdout]  Best fitness at generation 8 : 0.24896798
[INFO] [stdout] 
[INFO] [stdout] > 9 : [0.24896798, 0.39916435, 0.5181322, 0.3984808, 0.35211775, 0.32397458, 0.25571764, 0.17223296, 0.32879293, 0.1967939]
[INFO] [stdout]  Best fitness at generation 9 : 0.17223296
[INFO] [stdout] 
[INFO] [stdout] thread 'result::test::test_json_earesult_mult' panicked at src/lib.rs:39:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5638c6e0c46c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5638c6e0c46c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5638c6e0c46c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5638c6e0c46c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5638c6e36a00 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5638c6e36a00 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5638c6e09e1f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x5638c6e0c254 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5638c6e0c254 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5638c6e0df17 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x5638c6e0dc03 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5638c6dbce17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x5638c6dbce17 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5638c6e0e528 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x5638c6e0e528 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5638c6e0e27e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5638c6e0c936 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x5638c6e0dfe2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5638c6d35cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5638c6d362c3 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x5638c6d65dfd - core::result::Result<T,E>::expect::h6d37c07485fd987c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x5638c6d47537 - revonet::Jsonable::to_json::h11de8aa58abdc4eb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:39:24
[INFO] [stdout]   22:     0x5638c6d72bc9 - revonet::result::test::test_json_earesult_mult::h1330c6a857385f4b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:194:9
[INFO] [stdout]   23:     0x5638c6d72a47 - revonet::result::test::test_json_earesult_mult::{{closure}}::h13552cfe13feeeff
[INFO] [stdout]                                at /opt/rustwide/workdir/src/result.rs:178:33
[INFO] [stdout]   24:     0x5638c6d638a6 - core::ops::function::FnOnce::call_once::h9eea6ecc33f6887e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5638c6dc246f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5638c6dc246f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x5638c6dc1485 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x5638c6dc1485 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5638c6dc1485 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x5638c6dc1485 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x5638c6dc1485 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x5638c6dc1485 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x5638c6dc1485 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x5638c6d89746 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x5638c6d89746 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x5638c6d8e7f7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5638c6d8e7f7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x5638c6d8e7f7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x5638c6d8e7f7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x5638c6d8e7f7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x5638c6e12fc5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f350efb4ac3 - <unknown>
[INFO] [stdout]   47:     0x7f350f045bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- settings::test::test_json stdout ----
[INFO] [stdout] thread 'settings::test::test_json' panicked at src/settings.rs:83:48:
[INFO] [stdout] Can not open file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5638c6e0c46c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5638c6e0c46c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5638c6e0c46c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5638c6e0c46c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5638c6e36a00 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5638c6e36a00 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5638c6e09e1f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x5638c6e0c254 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5638c6e0c254 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5638c6e0df17 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x5638c6e0dc03 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5638c6dbce17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x5638c6dbce17 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5638c6e0e528 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x5638c6e0e528 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5638c6e0e27e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5638c6e0c936 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x5638c6e0dfe2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5638c6d35cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5638c6d362c3 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x5638c6d65dfd - core::result::Result<T,E>::expect::h6d37c07485fd987c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x5638c6d77107 - revonet::settings::EASettings::to_json::h6da941d779159b87
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:83:24
[INFO] [stdout]   22:     0x5638c6d6aea5 - revonet::settings::test::test_json::h444b122496c4928d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:125:9
[INFO] [stdout]   23:     0x5638c6d6ae37 - revonet::settings::test::test_json::{{closure}}::h03f833d8d01343cc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/settings.rs:122:19
[INFO] [stdout]   24:     0x5638c6d63926 - core::ops::function::FnOnce::call_once::haa9d3272e67bbbfd
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5638c6dc246f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5638c6dc246f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x5638c6dc1485 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x5638c6dc1485 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5638c6dc1485 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x5638c6dc1485 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x5638c6dc1485 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x5638c6dc1485 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x5638c6dc1485 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x5638c6d89746 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x5638c6d89746 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x5638c6d8e7f7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5638c6d8e7f7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x5638c6d8e7f7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x5638c6d8e7f7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x5638c6d8e7f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x5638c6d8e7f7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x5638c6e12fc5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x5638c6e12fc5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f350efb4ac3 - <unknown>
[INFO] [stdout]   47:     0x7f350f045bf4 - __clone
[INFO] [stdout]   48:                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 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7f9c7efec4629165f1ec47cda1b8b01aa27f5fa4862ebe4093352c88aebda41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9c7efec4629165f1ec47cda1b8b01aa27f5fa4862ebe4093352c88aebda41a", kill_on_drop: false }`
[INFO] [stdout] 7f9c7efec4629165f1ec47cda1b8b01aa27f5fa4862ebe4093352c88aebda41a
