[INFO] cloning repository https://github.com/OkiMusix05/rust_vector_calculus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OkiMusix05/rust_vector_calculus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkiMusix05%2Frust_vector_calculus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkiMusix05%2Frust_vector_calculus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9e13d44b33491a5a4634e3aa8bfac3f79b49803
[INFO] testing OkiMusix05/rust_vector_calculus against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkiMusix05%2Frust_vector_calculus" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/OkiMusix05/rust_vector_calculus
[INFO] finished tweaking git repo https://github.com/OkiMusix05/rust_vector_calculus
[INFO] tweaked toml for git repo https://github.com/OkiMusix05/rust_vector_calculus written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/OkiMusix05/rust_vector_calculus on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/OkiMusix05/rust_vector_calculus 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc19f11a9314d30d9705e858f58a2934cc6c44e70c58dc352d49a0c2e047faf5
[INFO] running `Command { std: "docker" "start" "-a" "cc19f11a9314d30d9705e858f58a2934cc6c44e70c58dc352d49a0c2e047faf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc19f11a9314d30d9705e858f58a2934cc6c44e70c58dc352d49a0c2e047faf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc19f11a9314d30d9705e858f58a2934cc6c44e70c58dc352d49a0c2e047faf5", kill_on_drop: false }`
[INFO] [stdout] cc19f11a9314d30d9705e858f58a2934cc6c44e70c58dc352d49a0c2e047faf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 530d267336f34d438c71db08dd3a4f5987789e1a9a97ac530c5696fbcc15175d
[INFO] running `Command { std: "docker" "start" "-a" "530d267336f34d438c71db08dd3a4f5987789e1a9a97ac530c5696fbcc15175d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling vector_calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `int_montecarlo`
[INFO] [stdout]     --> src/lib.rs:2024:14
[INFO] [stdout]      |
[INFO] [stdout] 2024 | macro_rules! int_montecarlo {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `E` and `PI`
[INFO] [stdout]     --> src/lib.rs:2736:24
[INFO] [stdout]      |
[INFO] [stdout] 2736 | use std::f64::consts::{PI, E};
[INFO] [stdout]      |                        ^^  ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/lib.rs:479:24
[INFO] [stdout]     |
[INFO] [stdout] 479 |         Function::OneD(f) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]     --> src/lib.rs:2096:29
[INFO] [stdout]      |
[INFO] [stdout] 2096 |                 let mut y = 0.0;
[INFO] [stdout]      |                             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ft` is never read
[INFO] [stdout]     --> src/lib.rs:2176:40
[INFO] [stdout]      |
[INFO] [stdout] 2176 |     let mut ft:Box<dyn Fn(f64)->f64> = Box::new(|_:f64| f64::NAN);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lib.rs:587:26
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `x` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:26
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:587:34
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:34
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]     --> src/lib.rs:587:42
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `z` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:42
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const G:f64 = 6.6743e-11;
[INFO] [stdout]    |       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C` is never used
[INFO] [stdout]   --> src/lib.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const C:f64 = 299_792_458.0;
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `potential` is never used
[INFO] [stdout]    --> src/lib.rs:814:8
[INFO] [stdout]     |
[INFO] [stdout] 813 | impl VectorFunction {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 814 |     fn potential(&self, args:Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1389:13
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     fn wrap(&self) -> _SuperSet;
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     fn wrap(&self) -> _SuperSet<'_>;
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1392:13
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     fn wrap(&self) -> _SuperSet {
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1397:13
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn wrap(&self) -> _SuperSet {
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2136:13
[INFO] [stdout]      |
[INFO] [stdout] 2136 |     fn wrap(&self) -> __G;
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2136 |     fn wrap(&self) -> __G<'_>;
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2139:13
[INFO] [stdout]      |
[INFO] [stdout] 2139 |     fn wrap(&self) -> __G {
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2139 |     fn wrap(&self) -> __G<'_> {
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2144:13
[INFO] [stdout]      |
[INFO] [stdout] 2144 |     fn wrap(&self) -> __G {
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2144 |     fn wrap(&self) -> __G<'_> {
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2311:14
[INFO] [stdout]      |
[INFO] [stdout] 2311 |     fn wwrap(&self) -> __W;
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2311 |     fn wwrap(&self) -> __W<'_>;
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2314:14
[INFO] [stdout]      |
[INFO] [stdout] 2314 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2314 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2319:14
[INFO] [stdout]      |
[INFO] [stdout] 2319 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2319 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2324:14
[INFO] [stdout]      |
[INFO] [stdout] 2324 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2324 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2329:14
[INFO] [stdout]      |
[INFO] [stdout] 2329 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2329 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2334:14
[INFO] [stdout]      |
[INFO] [stdout] 2334 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2334 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&VectorFunction` instead of cloning the inner type
[INFO] [stdout]     --> src/lib.rs:2648:22
[INFO] [stdout]      |
[INFO] [stdout] 2648 |             let f = f.clone().clone();
[INFO] [stdout]      |                      ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "530d267336f34d438c71db08dd3a4f5987789e1a9a97ac530c5696fbcc15175d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530d267336f34d438c71db08dd3a4f5987789e1a9a97ac530c5696fbcc15175d", kill_on_drop: false }`
[INFO] [stdout] 530d267336f34d438c71db08dd3a4f5987789e1a9a97ac530c5696fbcc15175d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03d3c964479281eb149345e05deb1c89b7b6caf4a73aeac702a5800dcf88778b
[INFO] running `Command { std: "docker" "start" "-a" "03d3c964479281eb149345e05deb1c89b7b6caf4a73aeac702a5800dcf88778b", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `int_montecarlo`
[INFO] [stdout]     --> src/lib.rs:2024:14
[INFO] [stdout]      |
[INFO] [stdout] 2024 | macro_rules! int_montecarlo {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `E` and `PI`
[INFO] [stdout]     --> src/lib.rs:2736:24
[INFO] [stdout]      |
[INFO] [stdout] 2736 | use std::f64::consts::{PI, E};
[INFO] [stdout]      |                        ^^  ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/lib.rs:479:24
[INFO] [stdout]     |
[INFO] [stdout] 479 |         Function::OneD(f) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]     --> src/lib.rs:2096:29
[INFO] [stdout]      |
[INFO] [stdout] 2096 |                 let mut y = 0.0;
[INFO] [stdout]      |                             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ft` is never read
[INFO] [stdout]     --> src/lib.rs:2176:40
[INFO] [stdout]      |
[INFO] [stdout] 2176 |     let mut ft:Box<dyn Fn(f64)->f64> = Box::new(|_:f64| f64::NAN);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lib.rs:587:26
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `x` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:26
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:587:34
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:34
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]     --> src/lib.rs:587:42
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `z` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:42
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const G:f64 = 6.6743e-11;
[INFO] [stdout]    |       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C` is never used
[INFO] [stdout]   --> src/lib.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const C:f64 = 299_792_458.0;
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `potential` is never used
[INFO] [stdout]    --> src/lib.rs:814:8
[INFO] [stdout]     |
[INFO] [stdout] 813 | impl VectorFunction {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 814 |     fn potential(&self, args:Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1389:13
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     fn wrap(&self) -> _SuperSet;
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     fn wrap(&self) -> _SuperSet<'_>;
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1392:13
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     fn wrap(&self) -> _SuperSet {
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1397:13
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn wrap(&self) -> _SuperSet {
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2136:13
[INFO] [stdout]      |
[INFO] [stdout] 2136 |     fn wrap(&self) -> __G;
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2136 |     fn wrap(&self) -> __G<'_>;
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2139:13
[INFO] [stdout]      |
[INFO] [stdout] 2139 |     fn wrap(&self) -> __G {
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2139 |     fn wrap(&self) -> __G<'_> {
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2144:13
[INFO] [stdout]      |
[INFO] [stdout] 2144 |     fn wrap(&self) -> __G {
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2144 |     fn wrap(&self) -> __G<'_> {
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2311:14
[INFO] [stdout]      |
[INFO] [stdout] 2311 |     fn wwrap(&self) -> __W;
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2311 |     fn wwrap(&self) -> __W<'_>;
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2314:14
[INFO] [stdout]      |
[INFO] [stdout] 2314 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2314 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2319:14
[INFO] [stdout]      |
[INFO] [stdout] 2319 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2319 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vector_calculus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2324:14
[INFO] [stdout]      |
[INFO] [stdout] 2324 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2324 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2329:14
[INFO] [stdout]      |
[INFO] [stdout] 2329 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2329 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2334:14
[INFO] [stdout]      |
[INFO] [stdout] 2334 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2334 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&VectorFunction` instead of cloning the inner type
[INFO] [stdout]     --> src/lib.rs:2648:22
[INFO] [stdout]      |
[INFO] [stdout] 2648 |             let f = f.clone().clone();
[INFO] [stdout]      |                      ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `int_montecarlo`
[INFO] [stdout]     --> src/lib.rs:2024:14
[INFO] [stdout]      |
[INFO] [stdout] 2024 | macro_rules! int_montecarlo {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*`, `self`, and `self`
[INFO] [stdout]     --> src/lib.rs:2700:42
[INFO] [stdout]      |
[INFO] [stdout] 2700 |         use $crate::{IntegrationMethod::{self, *}, MultipleIntegrationMethod::{self, *}};
[INFO] [stdout]      |                                          ^^^^  ^                               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2821 |         setup!();
[INFO] [stdout]      |         -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `E`
[INFO] [stdout]     --> src/lib.rs:2701:36
[INFO] [stdout]      |
[INFO] [stdout] 2701 |         use std::f64::consts::{PI, E};
[INFO] [stdout]      |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 2821 |         setup!();
[INFO] [stdout]      |         -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*`, `self`, and `self`
[INFO] [stdout]     --> src/lib.rs:2700:42
[INFO] [stdout]      |
[INFO] [stdout] 2700 |         use $crate::{IntegrationMethod::{self, *}, MultipleIntegrationMethod::{self, *}};
[INFO] [stdout]      |                                          ^^^^                                  ^^^^  ^
[INFO] [stdout] ...
[INFO] [stdout] 2834 |         setup!();
[INFO] [stdout]      |         -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `E` and `PI`
[INFO] [stdout]     --> src/lib.rs:2701:32
[INFO] [stdout]      |
[INFO] [stdout] 2701 |         use std::f64::consts::{PI, E};
[INFO] [stdout]      |                                ^^  ^
[INFO] [stdout] ...
[INFO] [stdout] 2834 |         setup!();
[INFO] [stdout]      |         -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/lib.rs:479:24
[INFO] [stdout]     |
[INFO] [stdout] 479 |         Function::OneD(f) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]     --> src/lib.rs:2096:29
[INFO] [stdout]      |
[INFO] [stdout] 2096 |                 let mut y = 0.0;
[INFO] [stdout]      |                             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ft` is never read
[INFO] [stdout]     --> src/lib.rs:2176:40
[INFO] [stdout]      |
[INFO] [stdout] 2176 |     let mut ft:Box<dyn Fn(f64)->f64> = Box::new(|_:f64| f64::NAN);
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lib.rs:587:26
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `x` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:26
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:587:34
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:34
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]     --> src/lib.rs:587:42
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `z` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:587:42
[INFO] [stdout]      |
[INFO] [stdout]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stdout]      |                                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stdout]      |                           --------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:865:38
[INFO] [stdout]      |
[INFO] [stdout]  865 |                 f: Box::new(|$x:f64, $y:f64| $f2),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout] ...
[INFO] [stdout] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stdout]      |                                ----------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:865:38
[INFO] [stdout]      |
[INFO] [stdout]  865 |                 f: Box::new(|$x:f64, $y:f64| $f2),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout] ...
[INFO] [stdout] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stdout]      |                                ----------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lib.rs:861:30
[INFO] [stdout]      |
[INFO] [stdout]  861 |                 f: Box::new(|$x:f64, $y:f64| $f1),
[INFO] [stdout]      |                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stdout]      |                                ----------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `x` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:861:30
[INFO] [stdout]      |
[INFO] [stdout]  861 |                 f: Box::new(|$x:f64, $y:f64| $f1),
[INFO] [stdout]      |                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stdout]      |                                ----------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/lib.rs:1647:13
[INFO] [stdout]      |
[INFO] [stdout] 1647 |             _ => panic!("Not a valid parametric curve")
[INFO] [stdout]      |             ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 2791 |         let s = contour!(sigma, space);
[INFO] [stdout]      |                 ---------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/lib.rs:1647:13
[INFO] [stdout]      |
[INFO] [stdout] 1635 |             ParametricCurve::TwoD(c) => {
[INFO] [stdout]      |             ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1641 |             ParametricCurve::ThreeD(c) => {
[INFO] [stdout]      |             -------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1647 |             _ => panic!("Not a valid parametric curve")
[INFO] [stdout]      |             ^ collectively making this unreachable
[INFO] [stdout] ...
[INFO] [stdout] 2791 |         let s = contour!(sigma, space);
[INFO] [stdout]      |                 ---------------------- in this macro invocation
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `contour` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:575:26
[INFO] [stdout]      |
[INFO] [stdout]  575 |             f: Box::new(|$x:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2807 |         let x_bounds = fset![f!(y, y.powf(1./3.)), f!(y, 2.)];
[INFO] [stdout]      |                                                    --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:575:26
[INFO] [stdout]      |
[INFO] [stdout]  575 |             f: Box::new(|$x:f64| $f),
[INFO] [stdout]      |                          ^^
[INFO] [stdout] ...
[INFO] [stdout] 2807 |         let x_bounds = fset![f!(y, y.powf(1./3.)), f!(y, 2.)];
[INFO] [stdout]      |                                                    --------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:581:34
[INFO] [stdout]      |
[INFO] [stdout]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2806 |         let f = f!(x, y, (x.powi(4)+1.).sqrt());
[INFO] [stdout]      |                 ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:581:34
[INFO] [stdout]      |
[INFO] [stdout]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2806 |         let f = f!(x, y, (x.powi(4)+1.).sqrt());
[INFO] [stdout]      |                 ------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:581:34
[INFO] [stdout]      |
[INFO] [stdout]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2823 |         let s:Surface = surface!(u, v, u.sin()*v.cos(), u.sin()*v.sin(), u.cos(), 0, PI/2., 0, 2.*PI);
[INFO] [stdout]      |                         ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `v` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:581:34
[INFO] [stdout]      |
[INFO] [stdout]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stdout]      |                                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 2823 |         let s:Surface = surface!(u, v, u.sin()*v.cos(), u.sin()*v.sin(), u.cos(), 0, PI/2., 0, 2.*PI);
[INFO] [stdout]      |                         ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `f` which comes from the expansion of the macro `surface` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lib.rs:882:30
[INFO] [stdout]      |
[INFO] [stdout]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stdout]      |                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `x` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:882:30
[INFO] [stdout]      |
[INFO] [stdout]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stdout]      |                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:882:38
[INFO] [stdout]      |
[INFO] [stdout]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:882:38
[INFO] [stdout]      |
[INFO] [stdout]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lib.rs:878:30
[INFO] [stdout]      |
[INFO] [stdout]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stdout]      |                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `x` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:878:30
[INFO] [stdout]      |
[INFO] [stdout]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stdout]      |                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]     --> src/lib.rs:878:46
[INFO] [stdout]      |
[INFO] [stdout]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stdout]      |                                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `z` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:878:46
[INFO] [stdout]      |
[INFO] [stdout]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stdout]      |                                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]     --> src/lib.rs:874:38
[INFO] [stdout]      |
[INFO] [stdout]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `y` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:874:38
[INFO] [stdout]      |
[INFO] [stdout]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]     --> src/lib.rs:874:46
[INFO] [stdout]      |
[INFO] [stdout]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stdout]      |                                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `z` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> src/lib.rs:874:46
[INFO] [stdout]      |
[INFO] [stdout]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stdout]      |                                              ^^
[INFO] [stdout] ...
[INFO] [stdout] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stdout]      |                 ---------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rho`
[INFO] [stdout]     --> src/lib.rs:2824:13
[INFO] [stdout]      |
[INFO] [stdout] 2824 |         let rho = surface!(u, v, u+v, u*v, u.powf(v), set![0, 2.*PI], set![0, 10]);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_rho`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const G:f64 = 6.6743e-11;
[INFO] [stdout]    |       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C` is never used
[INFO] [stdout]   --> src/lib.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const C:f64 = 299_792_458.0;
[INFO] [stdout]    |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1389:13
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     fn wrap(&self) -> _SuperSet;
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     fn wrap(&self) -> _SuperSet<'_>;
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1392:13
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     fn wrap(&self) -> _SuperSet {
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1397:13
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn wrap(&self) -> _SuperSet {
[INFO] [stdout]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stdout]      |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2136:13
[INFO] [stdout]      |
[INFO] [stdout] 2136 |     fn wrap(&self) -> __G;
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2136 |     fn wrap(&self) -> __G<'_>;
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2139:13
[INFO] [stdout]      |
[INFO] [stdout] 2139 |     fn wrap(&self) -> __G {
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2139 |     fn wrap(&self) -> __G<'_> {
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2144:13
[INFO] [stdout]      |
[INFO] [stdout] 2144 |     fn wrap(&self) -> __G {
[INFO] [stdout]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2144 |     fn wrap(&self) -> __G<'_> {
[INFO] [stdout]      |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2311:14
[INFO] [stdout]      |
[INFO] [stdout] 2311 |     fn wwrap(&self) -> __W;
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2311 |     fn wwrap(&self) -> __W<'_>;
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2314:14
[INFO] [stdout]      |
[INFO] [stdout] 2314 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2314 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2319:14
[INFO] [stdout]      |
[INFO] [stdout] 2319 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2319 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2324:14
[INFO] [stdout]      |
[INFO] [stdout] 2324 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2324 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2329:14
[INFO] [stdout]      |
[INFO] [stdout] 2329 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2329 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:2334:14
[INFO] [stdout]      |
[INFO] [stdout] 2334 |     fn wwrap(&self) -> __W {
[INFO] [stdout]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]      |              |
[INFO] [stdout]      |              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 2334 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&VectorFunction` instead of cloning the inner type
[INFO] [stdout]     --> src/lib.rs:2648:22
[INFO] [stdout]      |
[INFO] [stdout] 2648 |             let f = f.clone().clone();
[INFO] [stdout]      |                      ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:2770:13
[INFO] [stdout]      |
[INFO] [stdout] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stdout]      |             ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "03d3c964479281eb149345e05deb1c89b7b6caf4a73aeac702a5800dcf88778b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d3c964479281eb149345e05deb1c89b7b6caf4a73aeac702a5800dcf88778b", kill_on_drop: false }`
[INFO] [stdout] 03d3c964479281eb149345e05deb1c89b7b6caf4a73aeac702a5800dcf88778b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a199615c555ea72bfaa3d45fd02d825d840634a0f5e345d6c1018c2f88ca148
[INFO] running `Command { std: "docker" "start" "-a" "9a199615c555ea72bfaa3d45fd02d825d840634a0f5e345d6c1018c2f88ca148", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `int_montecarlo`
[INFO] [stderr]     --> src/lib.rs:2024:14
[INFO] [stderr]      |
[INFO] [stderr] 2024 | macro_rules! int_montecarlo {
[INFO] [stderr]      |              ^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `E` and `PI`
[INFO] [stderr]     --> src/lib.rs:2736:24
[INFO] [stderr]      |
[INFO] [stderr] 2736 | use std::f64::consts::{PI, E};
[INFO] [stderr]      |                        ^^  ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/lib.rs:479:24
[INFO] [stderr]     |
[INFO] [stderr] 479 |         Function::OneD(f) => {
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `y` is never read
[INFO] [stderr]     --> src/lib.rs:2096:29
[INFO] [stderr]      |
[INFO] [stderr] 2096 |                 let mut y = 0.0;
[INFO] [stderr]      |                             ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ft` is never read
[INFO] [stderr]     --> src/lib.rs:2176:40
[INFO] [stderr]      |
[INFO] [stderr] 2176 |     let mut ft:Box<dyn Fn(f64)->f64> = Box::new(|_:f64| f64::NAN);
[INFO] [stderr]      |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]     --> src/lib.rs:587:26
[INFO] [stderr]      |
[INFO] [stderr]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stderr]      |                          ^^
[INFO] [stderr] ...
[INFO] [stderr] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stderr]      |                           --------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `x` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:587:26
[INFO] [stderr]      |
[INFO] [stderr]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stderr]      |                          ^^
[INFO] [stderr] ...
[INFO] [stderr] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stderr]      |                           --------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]     --> src/lib.rs:587:34
[INFO] [stderr]      |
[INFO] [stderr]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stderr]      |                                  ^^
[INFO] [stderr] ...
[INFO] [stderr] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stderr]      |                           --------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `y` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:587:34
[INFO] [stderr]      |
[INFO] [stderr]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stderr]      |                                  ^^
[INFO] [stderr] ...
[INFO] [stderr] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stderr]      |                           --------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]     --> src/lib.rs:587:42
[INFO] [stderr]      |
[INFO] [stderr]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stderr]      |                                          ^^
[INFO] [stderr] ...
[INFO] [stderr] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stderr]      |                           --------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `z` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:587:42
[INFO] [stderr]      |
[INFO] [stderr]  587 |             f: Box::new(|$x:f64, $y:f64, $z:f64| $f),
[INFO] [stderr]      |                                          ^^
[INFO] [stderr] ...
[INFO] [stderr] 2522 |         surface_integral(&f!(x, y, z, 1.).wrap(), &self, MultipleIntegrationMethod::MonteCarlo(400))
[INFO] [stderr]      |                           --------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G` is never used
[INFO] [stderr]   --> src/lib.rs:45:7
[INFO] [stderr]    |
[INFO] [stderr] 45 | const G:f64 = 6.6743e-11;
[INFO] [stderr]    |       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C` is never used
[INFO] [stderr]   --> src/lib.rs:49:7
[INFO] [stderr]    |
[INFO] [stderr] 49 | const C:f64 = 299_792_458.0;
[INFO] [stderr]    |       ^
[INFO] [stderr] 
[INFO] [stderr] warning: method `potential` is never used
[INFO] [stderr]    --> src/lib.rs:814:8
[INFO] [stderr]     |
[INFO] [stderr] 813 | impl VectorFunction {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] 814 |     fn potential(&self, args:Vec<f64>) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1389:13
[INFO] [stderr]      |
[INFO] [stderr] 1389 |     fn wrap(&self) -> _SuperSet;
[INFO] [stderr]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1389 |     fn wrap(&self) -> _SuperSet<'_>;
[INFO] [stderr]      |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1392:13
[INFO] [stderr]      |
[INFO] [stderr] 1392 |     fn wrap(&self) -> _SuperSet {
[INFO] [stderr]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1392 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stderr]      |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1397:13
[INFO] [stderr]      |
[INFO] [stderr] 1397 |     fn wrap(&self) -> _SuperSet {
[INFO] [stderr]      |             ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1397 |     fn wrap(&self) -> _SuperSet<'_> {
[INFO] [stderr]      |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2136:13
[INFO] [stderr]      |
[INFO] [stderr] 2136 |     fn wrap(&self) -> __G;
[INFO] [stderr]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2136 |     fn wrap(&self) -> __G<'_>;
[INFO] [stderr]      |                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2139:13
[INFO] [stderr]      |
[INFO] [stderr] 2139 |     fn wrap(&self) -> __G {
[INFO] [stderr]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2139 |     fn wrap(&self) -> __G<'_> {
[INFO] [stderr]      |                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2144:13
[INFO] [stderr]      |
[INFO] [stderr] 2144 |     fn wrap(&self) -> __G {
[INFO] [stderr]      |             ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2144 |     fn wrap(&self) -> __G<'_> {
[INFO] [stderr]      |                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2311:14
[INFO] [stderr]      |
[INFO] [stderr] 2311 |     fn wwrap(&self) -> __W;
[INFO] [stderr]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2311 |     fn wwrap(&self) -> __W<'_>;
[INFO] [stderr]      |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2314:14
[INFO] [stderr]      |
[INFO] [stderr] 2314 |     fn wwrap(&self) -> __W {
[INFO] [stderr]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2314 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stderr]      |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2319:14
[INFO] [stderr]      |
[INFO] [stderr] 2319 |     fn wwrap(&self) -> __W {
[INFO] [stderr]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2319 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stderr]      |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2324:14
[INFO] [stderr]      |
[INFO] [stderr] 2324 |     fn wwrap(&self) -> __W {
[INFO] [stderr]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2324 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stderr]      |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2329:14
[INFO] [stderr]      |
[INFO] [stderr] 2329 |     fn wwrap(&self) -> __W {
[INFO] [stderr]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2329 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stderr]      |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:2334:14
[INFO] [stderr]      |
[INFO] [stderr] 2334 |     fn wwrap(&self) -> __W {
[INFO] [stderr]      |              ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]      |              |
[INFO] [stderr]      |              the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 2334 |     fn wwrap(&self) -> __W<'_> {
[INFO] [stderr]      |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&VectorFunction` instead of cloning the inner type
[INFO] [stderr]     --> src/lib.rs:2648:22
[INFO] [stderr]      |
[INFO] [stderr] 2648 |             let f = f.clone().clone();
[INFO] [stderr]      |                      ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vector_calculus` (lib) generated 24 warnings (run `cargo fix --lib -p vector_calculus` to apply 14 suggestions)
[INFO] [stderr] warning: unused imports: `*`, `self`, and `self`
[INFO] [stderr]     --> src/lib.rs:2700:42
[INFO] [stderr]      |
[INFO] [stderr] 2700 |         use $crate::{IntegrationMethod::{self, *}, MultipleIntegrationMethod::{self, *}};
[INFO] [stderr]      |                                          ^^^^  ^                               ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2821 |         setup!();
[INFO] [stderr]      |         -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `E`
[INFO] [stderr]     --> src/lib.rs:2701:36
[INFO] [stderr]      |
[INFO] [stderr] 2701 |         use std::f64::consts::{PI, E};
[INFO] [stderr]      |                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 2821 |         setup!();
[INFO] [stderr]      |         -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `*`, `self`, and `self`
[INFO] [stderr]     --> src/lib.rs:2700:42
[INFO] [stderr]      |
[INFO] [stderr] 2700 |         use $crate::{IntegrationMethod::{self, *}, MultipleIntegrationMethod::{self, *}};
[INFO] [stderr]      |                                          ^^^^                                  ^^^^  ^
[INFO] [stderr] ...
[INFO] [stderr] 2834 |         setup!();
[INFO] [stderr]      |         -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `E` and `PI`
[INFO] [stderr]     --> src/lib.rs:2701:32
[INFO] [stderr]      |
[INFO] [stderr] 2701 |         use std::f64::consts::{PI, E};
[INFO] [stderr]      |                                ^^  ^
[INFO] [stderr] ...
[INFO] [stderr] 2834 |         setup!();
[INFO] [stderr]      |         -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `setup` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]     --> src/lib.rs:865:38
[INFO] [stderr]      |
[INFO] [stderr]  865 |                 f: Box::new(|$x:f64, $y:f64| $f2),
[INFO] [stderr]      |                                      ^^
[INFO] [stderr] ...
[INFO] [stderr] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stderr]      |                                ----------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `y` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:865:38
[INFO] [stderr]      |
[INFO] [stderr]  865 |                 f: Box::new(|$x:f64, $y:f64| $f2),
[INFO] [stderr]      |                                      ^^
[INFO] [stderr] ...
[INFO] [stderr] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stderr]      |                                ----------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]     --> src/lib.rs:861:30
[INFO] [stderr]      |
[INFO] [stderr]  861 |                 f: Box::new(|$x:f64, $y:f64| $f1),
[INFO] [stderr]      |                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stderr]      |                                ----------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `x` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:861:30
[INFO] [stderr]      |
[INFO] [stderr]  861 |                 f: Box::new(|$x:f64, $y:f64| $f1),
[INFO] [stderr]      |                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stderr]      |                                ----------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/lib.rs:1647:13
[INFO] [stderr]      |
[INFO] [stderr] 1647 |             _ => panic!("Not a valid parametric curve")
[INFO] [stderr]      |             ^ no value can reach this
[INFO] [stderr] ...
[INFO] [stderr] 2791 |         let s = contour!(sigma, space);
[INFO] [stderr]      |                 ---------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]     --> src/lib.rs:1647:13
[INFO] [stderr]      |
[INFO] [stderr] 1635 |             ParametricCurve::TwoD(c) => {
[INFO] [stderr]      |             ------------------------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 1641 |             ParametricCurve::ThreeD(c) => {
[INFO] [stderr]      |             -------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 1647 |             _ => panic!("Not a valid parametric curve")
[INFO] [stderr]      |             ^ collectively making this unreachable
[INFO] [stderr] ...
[INFO] [stderr] 2791 |         let s = contour!(sigma, space);
[INFO] [stderr]      |                 ---------------------- in this macro invocation
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]      = note: this warning originates in the macro `contour` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]     --> src/lib.rs:575:26
[INFO] [stderr]      |
[INFO] [stderr]  575 |             f: Box::new(|$x:f64| $f),
[INFO] [stderr]      |                          ^^
[INFO] [stderr] ...
[INFO] [stderr] 2807 |         let x_bounds = fset![f!(y, y.powf(1./3.)), f!(y, 2.)];
[INFO] [stderr]      |                                                    --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `y` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:575:26
[INFO] [stderr]      |
[INFO] [stderr]  575 |             f: Box::new(|$x:f64| $f),
[INFO] [stderr]      |                          ^^
[INFO] [stderr] ...
[INFO] [stderr] 2807 |         let x_bounds = fset![f!(y, y.powf(1./3.)), f!(y, 2.)];
[INFO] [stderr]      |                                                    --------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]     --> src/lib.rs:581:34
[INFO] [stderr]      |
[INFO] [stderr]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stderr]      |                                  ^^
[INFO] [stderr] ...
[INFO] [stderr] 2806 |         let f = f!(x, y, (x.powi(4)+1.).sqrt());
[INFO] [stderr]      |                 ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `y` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:581:34
[INFO] [stderr]      |
[INFO] [stderr]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stderr]      |                                  ^^
[INFO] [stderr] ...
[INFO] [stderr] 2806 |         let f = f!(x, y, (x.powi(4)+1.).sqrt());
[INFO] [stderr]      |                 ------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]     --> src/lib.rs:581:34
[INFO] [stderr]      |
[INFO] [stderr]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stderr]      |                                  ^^
[INFO] [stderr] ...
[INFO] [stderr] 2823 |         let s:Surface = surface!(u, v, u.sin()*v.cos(), u.sin()*v.sin(), u.cos(), 0, PI/2., 0, 2.*PI);
[INFO] [stderr]      |                         ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `v` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:581:34
[INFO] [stderr]      |
[INFO] [stderr]  581 |             f: Box::new(|$x:f64, $y:f64| $f),
[INFO] [stderr]      |                                  ^^
[INFO] [stderr] ...
[INFO] [stderr] 2823 |         let s:Surface = surface!(u, v, u.sin()*v.cos(), u.sin()*v.sin(), u.cos(), 0, PI/2., 0, 2.*PI);
[INFO] [stderr]      |                         ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `f` which comes from the expansion of the macro `surface` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]     --> src/lib.rs:882:30
[INFO] [stderr]      |
[INFO] [stderr]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stderr]      |                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `x` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:882:30
[INFO] [stderr]      |
[INFO] [stderr]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stderr]      |                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]     --> src/lib.rs:882:38
[INFO] [stderr]      |
[INFO] [stderr]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stderr]      |                                      ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `y` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:882:38
[INFO] [stderr]      |
[INFO] [stderr]  882 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f3),
[INFO] [stderr]      |                                      ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]     --> src/lib.rs:878:30
[INFO] [stderr]      |
[INFO] [stderr]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stderr]      |                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `x` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:878:30
[INFO] [stderr]      |
[INFO] [stderr]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stderr]      |                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]     --> src/lib.rs:878:46
[INFO] [stderr]      |
[INFO] [stderr]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stderr]      |                                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `z` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:878:46
[INFO] [stderr]      |
[INFO] [stderr]  878 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f2),
[INFO] [stderr]      |                                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]     --> src/lib.rs:874:38
[INFO] [stderr]      |
[INFO] [stderr]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stderr]      |                                      ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `y` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:874:38
[INFO] [stderr]      |
[INFO] [stderr]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stderr]      |                                      ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]     --> src/lib.rs:874:46
[INFO] [stderr]      |
[INFO] [stderr]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stderr]      |                                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `z` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> src/lib.rs:874:46
[INFO] [stderr]      |
[INFO] [stderr]  874 |                 f: Box::new(|$x:f64, $y:f64, $z:f64| $f1),
[INFO] [stderr]      |                                              ^^
[INFO] [stderr] ...
[INFO] [stderr] 2822 |         let v = vector_function!(x, y, z, x, y, z);
[INFO] [stderr]      |                 ---------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `vector_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rho`
[INFO] [stderr]     --> src/lib.rs:2824:13
[INFO] [stderr]      |
[INFO] [stderr] 2824 |         let rho = surface!(u, v, u+v, u*v, u.powf(v), set![0, 2.*PI], set![0, 10]);
[INFO] [stderr]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_rho`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]     --> src/lib.rs:2770:13
[INFO] [stderr]      |
[INFO] [stderr] 2770 |         let F:VectorFunction = vector_function!(x, y, -y, x);
[INFO] [stderr]      |             ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vector_calculus` (lib test) generated 40 warnings (22 duplicates) (run `cargo fix --lib -p vector_calculus --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vector_calculus-369bd729cf1b2665)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::line_integrals ... ok
[INFO] [stdout] test tests::vector_functions ... ok
[INFO] [stdout] test tests::contours ... ok
[INFO] [stdout] test tests::integral_test ... ok
[INFO] [stdout] test tests::vectors ... ok
[INFO] [stdout] test tests::rn_integrals ... ok
[INFO] [stdout] test tests::scalar_functions ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test tests::surfaces ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::scalar_functions stdout ----
[INFO] [stdout] df/dx(2,2) = 4.000000
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::scalar_functions' (30) panicked at src/lib.rs:2761:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "x.powi(2)*y + z"
[INFO] [stdout]  right: "x.powi(2) * y + z"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a93b2be09f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a93b2be09f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a93b2be09f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a93b2be09f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a93b2bf5d9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a93b2bf5d9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5a93b2be57f6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a93b2be57f6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5a93b2bbf18f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a93b2bbf18f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a93b2bd8cd9 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5a93b2b3c41e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5a93b2b3c41e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a93b2bd8e92 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5a93b2bd8e92 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5a93b2bbf248 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5a93b2bb44c9 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5a93b2bc009d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5a93b2bf646c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a93b2bf6323 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5a93b2b245ef - core[27de1724e4349be2]::panicking::assert_failed::<alloc[a57f19327c0ad893]::string::String, alloc[a57f19327c0ad893]::string::String>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5a93b2b290fe - vector_calculus[73065639c43306ca]::tests::scalar_functions
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:2761:9
[INFO] [stdout]   22:     0x5a93b2b24ec7 - vector_calculus[73065639c43306ca]::tests::scalar_functions::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:2753:26
[INFO] [stdout]   23:     0x5a93b2b2f8d6 - <vector_calculus[73065639c43306ca]::tests::scalar_functions::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a93b2b307cb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a93b2b307cb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5a93b2b3d02a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5a93b2b3d02a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5a93b2b3d02a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5a93b2b3d02a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5a93b2b3d02a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5a93b2b3d02a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5a93b2b3d02a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5a93b2b385d4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5a93b2b385d4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5a93b2b3fb22 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5a93b2b3fb22 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5a93b2b3fb22 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5a93b2b3fb22 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5a93b2b3fb22 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5a93b2b3fb22 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5a93b2b3fb22 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a93b2be029f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5a93b2be029f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x78145cf1baa4 - <unknown>
[INFO] [stdout]   45:     0x78145cfa8a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::scalar_functions
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a199615c555ea72bfaa3d45fd02d825d840634a0f5e345d6c1018c2f88ca148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a199615c555ea72bfaa3d45fd02d825d840634a0f5e345d6c1018c2f88ca148", kill_on_drop: false }`
[INFO] [stdout] 9a199615c555ea72bfaa3d45fd02d825d840634a0f5e345d6c1018c2f88ca148
