[INFO] fetching crate gosh-fire 0.1.0...
[INFO] checking gosh-fire-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate gosh-fire 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gosh-fire 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gosh-fire 0.1.0
[INFO] finished tweaking crates.io crate gosh-fire 0.1.0
[INFO] tweaked toml for crates.io crate gosh-fire 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 07a44c780bed760f9b5c577f8f792317cb9df3584e76d689135e99722b5ba25b
[INFO] running `Command { std: "docker" "start" "-a" "07a44c780bed760f9b5c577f8f792317cb9df3584e76d689135e99722b5ba25b", kill_on_drop: false }`
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[INFO] [stdout] c31d90914a94aad42953bd88ba39aa8b93905af4298db76be144f7bd807e24c4
[INFO] running `Command { std: "docker" "start" "-a" "c31d90914a94aad42953bd88ba39aa8b93905af4298db76be144f7bd807e24c4", kill_on_drop: false }`
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[INFO] [stderr]     Checking gosh-linesearch v0.1.0
[INFO] [stderr]     Checking nalgebra v0.31.4
[INFO] [stderr]     Checking vecfx v0.1.6
[INFO] [stderr]     Checking gosh-fire v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Input`, `Output`
[INFO] [stdout]    --> src/fire.rs:544:37
[INFO] [stdout]     |
[INFO] [stdout] 544 | use crate::base::{EvaluateFunction, Input, Output};
[INFO] [stdout]     |                                     ^^^^^  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `GradientBasedMinimizer`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]   --> src/fire.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::GradientBasedMinimizer;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `GradientBasedMinimizer`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]    --> src/fire.rs:407:6
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl GradientBasedMinimizer for FIRE {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Input`, `Output`
[INFO] [stdout]    --> src/fire.rs:544:37
[INFO] [stdout]     |
[INFO] [stdout] 544 | use crate::base::{EvaluateFunction, Input, Output};
[INFO] [stdout]     |                                     ^^^^^  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `GradientBasedMinimizer`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]   --> src/fire.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::GradientBasedMinimizer;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `GradientBasedMinimizer`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]    --> src/fire.rs:407:6
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl GradientBasedMinimizer for FIRE {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]   --> src/cache.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::common::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fire.rs:409:52
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[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/fire.rs:556:13
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let mut fire = self.fire.take().expect("fire fire");
[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/fire.rs:565:40
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn minimize_iter<'a, E: 'a, U>(mut self, x0: Vec<f64>, f: E) -> FireIter<'a, U>
[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/lib.rs:178:20
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn minimize<E>(mut self, x: &mut [f64], mut f: E)
[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/lib.rs:178:45
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn minimize<E>(mut self, x: &mut [f64], mut f: E)
[INFO] [stdout]     |                                             ----^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lib.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/lib.rs:185:56
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stopping`
[INFO] [stdout]    --> src/lib.rs:185:66
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[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/lib.rs:185:52
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[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/lib.rs:185:62
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                                              ----^^^^^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct Progress<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |     x: &'a [f64],
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Progress` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value_prev` and `position` are never used
[INFO] [stdout]    --> src/base.rs:98:12
[INFO] [stdout]     |
[INFO] [stdout] 80  | impl<'a, U> Problem<'a, U> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn value_prev(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn position(&self) -> &[f64] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value_prev` and `position` are never used
[INFO] [stdout]    --> src/cache.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 42  | / impl<E> CachedProblem<E>
[INFO] [stdout] 43  | | where
[INFO] [stdout] 44  | |     E: FnMut(&[f64], &mut [f64]) -> f64,
[INFO] [stdout]     | |________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |       pub fn value_prev(&self) -> f64 {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |       pub fn position(&self) -> &[f64] {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]   --> src/cache.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::common::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fire.rs:409:52
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[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/fire.rs:556:13
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let mut fire = self.fire.take().expect("fire fire");
[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/fire.rs:565:40
[INFO] [stdout]     |
[INFO] [stdout] 565 |     pub fn minimize_iter<'a, E: 'a, U>(mut self, x0: Vec<f64>, f: E) -> FireIter<'a, U>
[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/lib.rs:178:20
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn minimize<E>(mut self, x: &mut [f64], mut f: E)
[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/lib.rs:178:45
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn minimize<E>(mut self, x: &mut [f64], mut f: E)
[INFO] [stdout]     |                                             ----^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lib.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/lib.rs:185:56
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stopping`
[INFO] [stdout]    --> src/lib.rs:185:66
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[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/lib.rs:185:52
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[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/lib.rs:185:62
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn minimize_alt<E, G>(mut self, x: &mut [f64], mut f: E, mut stopping: Option<G>)
[INFO] [stdout]     |                                                              ----^^^^^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x` is never read
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct Progress<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |     x: &'a [f64],
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Progress` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value_prev` and `position` are never used
[INFO] [stdout]    --> src/base.rs:98:12
[INFO] [stdout]     |
[INFO] [stdout] 80  | impl<'a, U> Problem<'a, U> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn value_prev(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn position(&self) -> &[f64] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value_prev` and `position` are never used
[INFO] [stdout]    --> src/cache.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 42  | / impl<E> CachedProblem<E>
[INFO] [stdout] 43  | | where
[INFO] [stdout] 44  | |     E: FnMut(&[f64], &mut [f64]) -> f64,
[INFO] [stdout]     | |________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |       pub fn value_prev(&self) -> f64 {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |       pub fn position(&self) -> &[f64] {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fire`
[INFO] [stdout]  --> tests/lj.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use fire::lj::LennardJones;
[INFO] [stdout]   |         ^^^^ use of undeclared crate or module `fire`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fire`
[INFO] [stdout]  --> tests/rosenbrock.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use fire::fire;
[INFO] [stdout]   |         ^^^^ use of undeclared crate or module `fire`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fire`
[INFO] [stdout]  --> tests/lj.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use fire::*;
[INFO] [stdout]   |         ^^^^ use of undeclared crate or module `fire`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fire` in this scope
[INFO] [stdout]   --> tests/lj.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let fire = fire()
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  + use gosh_fire::fire;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `monitor` in this scope
[INFO] [stdout]   --> tests/lj.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         monitor(|prgr| {
[INFO] [stdout]    |         ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  + use gosh_fire::monitor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Output` in this scope
[INFO] [stdout]   --> tests/lj.rs:76:78
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let steps = fire.minimize_iter(positions.to_vec(), |x: &[f64], out: &mut Output| {
[INFO] [stdout]    |                                                                              ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use gosh_fire::Output;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use linesearch::Output;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::process::Output;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gosh-fire` (test "rosenbrock") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gosh-fire` (test "lj") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "c31d90914a94aad42953bd88ba39aa8b93905af4298db76be144f7bd807e24c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31d90914a94aad42953bd88ba39aa8b93905af4298db76be144f7bd807e24c4", kill_on_drop: false }`
[INFO] [stdout] c31d90914a94aad42953bd88ba39aa8b93905af4298db76be144f7bd807e24c4
