[INFO] fetching crate gosh-fire 0.1.1...
[INFO] building gosh-fire-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate gosh-fire 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gosh-fire 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gosh-fire 0.1.1
[INFO] tweaked toml for crates.io crate gosh-fire 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gosh-fire 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gosh-fire 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gosh-fire v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Input` and `Output`
[INFO] [stdout]    --> src/fire.rs:546:37
[INFO] [stdout]     |
[INFO] [stdout] 546 | use crate::base::{EvaluateFunction, Input, Output};
[INFO] [stdout]     |                                     ^^^^^  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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:409:6
[INFO] [stdout]     |
[INFO] [stdout] 409 | 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:411:52
[INFO] [stdout]     |
[INFO] [stdout] 411 |     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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fire.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |         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:567:40
[INFO] [stdout]     |
[INFO] [stdout] 567 |     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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.03s
[INFO] running `Command { std: "docker" "inspect" "f82ee163738041b4a2673a55f0c21efd3c6e4ea46d2bcd14ec3b072692c1ea5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f82ee163738041b4a2673a55f0c21efd3c6e4ea46d2bcd14ec3b072692c1ea5f", kill_on_drop: false }`
[INFO] [stdout] f82ee163738041b4a2673a55f0c21efd3c6e4ea46d2bcd14ec3b072692c1ea5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2577dbc1b0a046620f73d983b18499239770fb1e2b65e74bbe22a4e22776a4f6
[INFO] running `Command { std: "docker" "start" "-a" "2577dbc1b0a046620f73d983b18499239770fb1e2b65e74bbe22a4e22776a4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling pyo3 v0.10.1
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling pyo3-derive-backend v0.10.1
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling ghost v0.1.19
[INFO] [stdout] warning: unused imports: `Input` and `Output`
[INFO] [stdout]    --> src/fire.rs:546:37
[INFO] [stdout]     |
[INFO] [stdout] 546 | use crate::base::{EvaluateFunction, Input, Output};
[INFO] [stdout]     |                                     ^^^^^  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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:409:6
[INFO] [stdout]     |
[INFO] [stdout] 409 | 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:411:52
[INFO] [stdout]     |
[INFO] [stdout] 411 |     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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fire.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |         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:567:40
[INFO] [stdout]     |
[INFO] [stdout] 567 |     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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling pyo3cls v0.10.1
[INFO] [stderr]    Compiling gosh-fire v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `gosh_fire::monitor`
[INFO] [stdout]  --> tests/rosenbrock.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use gosh_fire::monitor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> tests/ase.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]   = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `gosh_fire::GradientBasedMinimizer`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]  --> tests/rosenbrock.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use gosh_fire::GradientBasedMinimizer;
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Input` and `Output`
[INFO] [stdout]    --> src/fire.rs:546:37
[INFO] [stdout]     |
[INFO] [stdout] 546 | use crate::base::{EvaluateFunction, Input, Output};
[INFO] [stdout]     |                                     ^^^^^  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `gosh_fire::GradientBasedMinimizer::minimize_alt`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]   --> tests/lj.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fire.clone().minimize_alt(
[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: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:409:6
[INFO] [stdout]     |
[INFO] [stdout] 409 | impl GradientBasedMinimizer for FIRE {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `gosh_fire::GradientBasedMinimizer::minimize`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]   --> tests/rosenbrock.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .minimize(&mut x, evaluate);
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `gosh_fire::GradientBasedMinimizer::minimize_alt`: plan to be removed, please use minimize_iter method instead
[INFO] [stdout]   --> tests/ase.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |             .minimize_alt(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[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:411:52
[INFO] [stdout]     |
[INFO] [stdout] 411 |     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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fire.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |         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:567:40
[INFO] [stdout]     |
[INFO] [stdout] 567 |     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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.10.1, pyo3-derive-backend v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2577dbc1b0a046620f73d983b18499239770fb1e2b65e74bbe22a4e22776a4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2577dbc1b0a046620f73d983b18499239770fb1e2b65e74bbe22a4e22776a4f6", kill_on_drop: false }`
[INFO] [stdout] 2577dbc1b0a046620f73d983b18499239770fb1e2b65e74bbe22a4e22776a4f6
