[INFO] cloning repository https://github.com/countableclouds/planetary_motion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/countableclouds/planetary_motion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountableclouds%2Fplanetary_motion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountableclouds%2Fplanetary_motion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ff21bfdf1273d938114d7df49e5220b92b65ec5
[INFO] checking countableclouds/planetary_motion against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountableclouds%2Fplanetary_motion" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/countableclouds/planetary_motion
[INFO] finished tweaking git repo https://github.com/countableclouds/planetary_motion
[INFO] tweaked toml for git repo https://github.com/countableclouds/planetary_motion written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/countableclouds/planetary_motion on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/countableclouds/planetary_motion 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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking countableclouds/planetary_motion against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcountableclouds%2Fplanetary_motion" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/countableclouds/planetary_motion
[INFO] finished tweaking git repo https://github.com/countableclouds/planetary_motion
[INFO] tweaked toml for git repo https://github.com/countableclouds/planetary_motion written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/countableclouds/planetary_motion on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/countableclouds/planetary_motion 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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]   Downloaded cocoa v0.18.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2c6726dacff99d74df140b295988f3adb93ebb36d8e9e53e390c6a31327ac17
[INFO] running `Command { std: "docker" "start" "-a" "d2c6726dacff99d74df140b295988f3adb93ebb36d8e9e53e390c6a31327ac17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2c6726dacff99d74df140b295988f3adb93ebb36d8e9e53e390c6a31327ac17", kill_on_drop: false }`
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[INFO] [stdout] a3286fd63bbe1e27164ffd057050d6bacc2fa8d856c36f8ac32548bf4e637bc6
[INFO] running `Command { std: "docker" "start" "-a" "a3286fd63bbe1e27164ffd057050d6bacc2fa8d856c36f8ac32548bf4e637bc6", kill_on_drop: false }`
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[INFO] [stderr]     Checking ncollide3d v0.26.1
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[INFO] [stderr]     Checking kiss3d v0.27.0
[INFO] [stderr]     Checking planetary_motion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Point3`
[INFO] [stdout]  --> src/planet.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::{Point3, Translation3, Vector3};
[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 import: `Point3`
[INFO] [stdout]  --> src/planet.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::{Point3, Translation3, Vector3};
[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: `up`
[INFO] [stdout]    --> src/planet.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let up = Vector3::<f32>::y();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `up`
[INFO] [stdout]    --> src/planet.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let up = Vector3::<f32>::y();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::scene::SceneNode`
[INFO] [stdout]   --> src/bin/two_body.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use kiss3d::scene::SceneNode;
[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 import: `kiss3d::scene::SceneNode`
[INFO] [stdout]   --> src/bin/chall.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use kiss3d::scene::SceneNode;
[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 import: `Translation3`
[INFO] [stdout]   --> src/bin/chall.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use na::{Point3, Translation3};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Translation3`
[INFO] [stdout]   --> src/bin/two_body.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use na::{Point3, Translation3};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/two_body.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/chall.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::scene::SceneNode`
[INFO] [stdout]   --> src/bin/two_body.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use kiss3d::scene::SceneNode;
[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 import: `std::convert::TryInto`
[INFO] [stdout]   --> src/bin/chall.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]   --> src/bin/two_body.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/bin/chall.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/bin/two_body.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Translation3`
[INFO] [stdout]   --> src/bin/two_body.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use na::{Point3, Translation3};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/bin/two_body.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/two_body.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/bin/two_body.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/bin/chall.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]   --> src/bin/two_body.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/bin/two_body.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/bin/chall.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/bin/two_body.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/bin/chall.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/bin/two_body.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/bin/two_body.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::scene::SceneNode`
[INFO] [stdout]   --> src/bin/chall.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use kiss3d::scene::SceneNode;
[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 import: `Duration`
[INFO] [stdout]   --> src/bin/two_body.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Translation3`
[INFO] [stdout]   --> src/bin/chall.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use na::{Point3, Translation3};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/bin/chall.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]   --> src/bin/chall.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/bin/chall.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/bin/chall.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/bin/chall.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/bin/chall.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::resource::Material`
[INFO] [stdout]  --> src/bin/two_body.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kiss3d::resource::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::resource::Material`
[INFO] [stdout]  --> src/bin/two_body.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kiss3d::resource::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::resource::Material`
[INFO] [stdout]  --> src/bin/chall.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kiss3d::resource::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kiss3d::resource::Material`
[INFO] [stdout]  --> src/bin/chall.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kiss3d::resource::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `time_elapsed` is assigned to, but never used
[INFO] [stdout]   --> src/bin/two_body.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut time_elapsed;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_time_elapsed` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `time_elapsed` is assigned to, but never used
[INFO] [stdout]   --> src/bin/two_body.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut time_elapsed;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_time_elapsed` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `time_elapsed` is assigned to, but never used
[INFO] [stdout]   --> src/bin/chall.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut time_elapsed;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_time_elapsed` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time_elapsed` is never read
[INFO] [stdout]    --> src/bin/two_body.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         time_elapsed = last_time.elapsed().as_secs_f64();
[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 `time_elapsed` is never read
[INFO] [stdout]    --> src/bin/two_body.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         time_elapsed = last_time.elapsed().as_secs_f64();
[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 `time_elapsed` is never read
[INFO] [stdout]    --> src/bin/chall.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         time_elapsed = last_time.elapsed().as_secs_f64();
[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: variable `time_elapsed` is assigned to, but never used
[INFO] [stdout]   --> src/bin/chall.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut time_elapsed;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_time_elapsed` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time_elapsed` is never read
[INFO] [stdout]    --> src/bin/chall.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         time_elapsed = last_time.elapsed().as_secs_f64();
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.05s
[INFO] running `Command { std: "docker" "inspect" "a3286fd63bbe1e27164ffd057050d6bacc2fa8d856c36f8ac32548bf4e637bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3286fd63bbe1e27164ffd057050d6bacc2fa8d856c36f8ac32548bf4e637bc6", kill_on_drop: false }`
[INFO] [stdout] a3286fd63bbe1e27164ffd057050d6bacc2fa8d856c36f8ac32548bf4e637bc6
