[INFO] updating cached repository https://github.com/sunreef/rust_sph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcbbf6eba5dffd58d527fb277aea1c04ddcd9cac
[INFO] testing sunreef/rust_sph against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunreef%2Frust_sph" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunreef/rust_sph on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sunreef/rust_sph
[INFO] finished tweaking git repo https://github.com/sunreef/rust_sph
[INFO] tweaked toml for git repo https://github.com/sunreef/rust_sph written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/sunreef/rust_sph already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2331e67a8d12ab662a49f0454011263b052e3bd2bd075f01f0d4083245cb0a3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2331e67a8d12ab662a49f0454011263b052e3bd2bd075f01f0d4083245cb0a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2331e67a8d12ab662a49f0454011263b052e3bd2bd075f01f0d4083245cb0a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2331e67a8d12ab662a49f0454011263b052e3bd2bd075f01f0d4083245cb0a3a", kill_on_drop: false }`
[INFO] [stdout] 2331e67a8d12ab662a49f0454011263b052e3bd2bd075f01f0d4083245cb0a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2f732a997b916cde1a759cbec7d32117f52f3e58f26023808a58792cd560e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb2f732a997b916cde1a759cbec7d32117f52f3e58f26023808a58792cd560e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling piston-float v0.3.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling unicode-xid v0.0.4
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[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling adler32 v1.0.3
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[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling piston-texture v0.6.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling read_color v1.0.0
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.3.1
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling log v0.4.4
[INFO] [stderr]    Compiling libloading v0.5.0
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[INFO] [stderr]    Compiling x11-dl v2.18.3
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[INFO] [stderr]    Compiling vecmath v0.3.1
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling gif v0.10.0
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[INFO] [stderr]    Compiling num_cpus v1.8.0
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[INFO] [stderr]    Compiling osmesa-sys v0.1.2
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[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rusttype v0.4.3
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling piston2d-graphics v0.26.0
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling tempfile v3.0.3
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling gfx_core v0.8.2
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.3
[INFO] [stderr]    Compiling piston-gfx_texture v0.32.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.51.0
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling pistoncore-window v0.32.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.37.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.47.0
[INFO] [stderr]    Compiling piston v0.37.0
[INFO] [stderr]    Compiling piston_window v0.80.0
[INFO] [stderr]    Compiling sph_simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `piston_window::math::*`
[INFO] [stdout]  --> src/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use piston_window::math::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Div`, `Mul`
[INFO] [stdout]  --> src/point.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::{Add, Sub, Mul, Div, Index, IndexMut};
[INFO] [stdout]   |                          ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::FnOnce`
[INFO] [stdout]  --> src/kernel.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::FnOnce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::math::*`
[INFO] [stdout]  --> src/particle.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piston_window::math::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::*`
[INFO] [stdout]  --> src/particle.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::PreciseTime`
[INFO] [stdout]  --> src/world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use time::PreciseTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::math::*`
[INFO] [stdout]  --> src/world.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piston_window::math::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `point::Point2d`
[INFO] [stdout]  --> src/grid.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use point::Point2d;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/particle.rs:27:26
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn update(&mut self, delta_time: f32) {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]   --> src/world.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let grid = Grid::new(&self.particles, 0.1f64);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/grid.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             for y in 0..grid_dimensions.1 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | impl_point!(Point3, 3);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | impl_point!(Point3, 3);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | impl_point!(Point3, 3);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `w`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/point.rs:57:13
[INFO] [stdout]     |
[INFO] [stdout] 57  |             pub fn new($($coord_name: T),+) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 | impl_new_point!(Point3, x, y, z);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/point.rs:57:13
[INFO] [stdout]     |
[INFO] [stdout] 57  |             pub fn new($($coord_name: T),+) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | impl_new_point!(Point4, x, y, z, w);
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2i`
[INFO] [stdout]    --> src/point.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type Point2i = Point2<i32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2l`
[INFO] [stdout]    --> src/point.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type Point2l = Point2<i64>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2u`
[INFO] [stdout]    --> src/point.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type Point2u = Point2<usize>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2f`
[INFO] [stdout]    --> src/point.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type Point2f = Point2<f32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3i`
[INFO] [stdout]    --> src/point.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub type Point3i = Point3<i32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3l`
[INFO] [stdout]    --> src/point.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub type Point3l = Point3<i64>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3u`
[INFO] [stdout]    --> src/point.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub type Point3u = Point3<usize>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3f`
[INFO] [stdout]    --> src/point.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub type Point3f = Point3<f32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3d`
[INFO] [stdout]    --> src/point.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type Point3d = Point3<f64>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kernel.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inv_cell_size`
[INFO] [stdout]  --> src/grid.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inv_cell_size: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "cb2f732a997b916cde1a759cbec7d32117f52f3e58f26023808a58792cd560e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2f732a997b916cde1a759cbec7d32117f52f3e58f26023808a58792cd560e4", kill_on_drop: false }`
[INFO] [stdout] cb2f732a997b916cde1a759cbec7d32117f52f3e58f26023808a58792cd560e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ee739ba92715faeb25455e49d058e6b1832fecc46d683c27148ec54ef737bd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5ee739ba92715faeb25455e49d058e6b1832fecc46d683c27148ec54ef737bd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sph_simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `piston_window::math::*`
[INFO] [stdout]  --> src/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use piston_window::math::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Div`, `Mul`
[INFO] [stdout]  --> src/point.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::{Add, Sub, Mul, Div, Index, IndexMut};
[INFO] [stdout]   |                          ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::FnOnce`
[INFO] [stdout]  --> src/kernel.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::FnOnce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::math::*`
[INFO] [stdout]  --> src/particle.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piston_window::math::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::*`
[INFO] [stdout]  --> src/particle.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::PreciseTime`
[INFO] [stdout]  --> src/world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use time::PreciseTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::math::*`
[INFO] [stdout]  --> src/world.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piston_window::math::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `point::Point2d`
[INFO] [stdout]  --> src/grid.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use point::Point2d;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/particle.rs:27:26
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn update(&mut self, delta_time: f32) {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]   --> src/world.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let grid = Grid::new(&self.particles, 0.1f64);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/grid.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             for y in 0..grid_dimensions.1 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | impl_point!(Point3, 3);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | impl_point!(Point3, 3);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | impl_point!(Point3, 3);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `w`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x`
[INFO] [stdout]    --> src/point.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_point!(Point4, 4);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/point.rs:57:13
[INFO] [stdout]     |
[INFO] [stdout] 57  |             pub fn new($($coord_name: T),+) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 | impl_new_point!(Point3, x, y, z);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/point.rs:57:13
[INFO] [stdout]     |
[INFO] [stdout] 57  |             pub fn new($($coord_name: T),+) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | impl_new_point!(Point4, x, y, z, w);
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2i`
[INFO] [stdout]    --> src/point.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type Point2i = Point2<i32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2l`
[INFO] [stdout]    --> src/point.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type Point2l = Point2<i64>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2u`
[INFO] [stdout]    --> src/point.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type Point2u = Point2<usize>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point2f`
[INFO] [stdout]    --> src/point.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type Point2f = Point2<f32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3i`
[INFO] [stdout]    --> src/point.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub type Point3i = Point3<i32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3l`
[INFO] [stdout]    --> src/point.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub type Point3l = Point3<i64>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3u`
[INFO] [stdout]    --> src/point.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub type Point3u = Point3<usize>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3f`
[INFO] [stdout]    --> src/point.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub type Point3f = Point3<f32>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3d`
[INFO] [stdout]    --> src/point.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type Point3d = Point3<f64>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kernel.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inv_cell_size`
[INFO] [stdout]  --> src/grid.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inv_cell_size: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "5ee739ba92715faeb25455e49d058e6b1832fecc46d683c27148ec54ef737bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee739ba92715faeb25455e49d058e6b1832fecc46d683c27148ec54ef737bd1", kill_on_drop: false }`
[INFO] [stdout] 5ee739ba92715faeb25455e49d058e6b1832fecc46d683c27148ec54ef737bd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a61d2eb0c7d2d1c4438ccfd11f276ffc1e526f04c32c0db5cc9c892372b5a92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a61d2eb0c7d2d1c4438ccfd11f276ffc1e526f04c32c0db5cc9c892372b5a92", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `piston_window::math::*`
[INFO] [stderr]  --> src/traits.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use piston_window::math::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Div`, `Mul`
[INFO] [stderr]  --> src/point.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::{Add, Sub, Mul, Div, Index, IndexMut};
[INFO] [stderr]   |                          ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::FnOnce`
[INFO] [stderr]  --> src/kernel.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::FnOnce;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::math::*`
[INFO] [stderr]  --> src/particle.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston_window::math::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::*`
[INFO] [stderr]  --> src/particle.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `time::PreciseTime`
[INFO] [stderr]  --> src/world.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use time::PreciseTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::math::*`
[INFO] [stderr]  --> src/world.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston_window::math::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `point::Point2d`
[INFO] [stderr]  --> src/grid.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use point::Point2d;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta_time`
[INFO] [stderr]   --> src/particle.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn update(&mut self, delta_time: f32) {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `grid`
[INFO] [stderr]   --> src/world.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let grid = Grid::new(&self.particles, 0.1f64);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/grid.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |             for y in 0..grid_dimensions.1 {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `z`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 | impl_point!(Point3, 3);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `y`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 | impl_point!(Point3, 3);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `x`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 | impl_point!(Point3, 3);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `w`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | impl_point!(Point4, 4);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `z`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | impl_point!(Point4, 4);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `y`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | impl_point!(Point4, 4);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `x`
[INFO] [stderr]    --> src/point.rs:22:9
[INFO] [stderr]     |
[INFO] [stderr] 22  |         pub fn $coord_name(&self) -> &T {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | impl_point!(Point4, 4);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/point.rs:57:13
[INFO] [stderr]     |
[INFO] [stderr] 57  |             pub fn new($($coord_name: T),+) -> Self {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 | impl_new_point!(Point3, x, y, z);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/point.rs:57:13
[INFO] [stderr]     |
[INFO] [stderr] 57  |             pub fn new($($coord_name: T),+) -> Self {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 | impl_new_point!(Point4, x, y, z, w);
[INFO] [stderr]     | ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point2i`
[INFO] [stderr]    --> src/point.rs:117:1
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub type Point2i = Point2<i32>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point2l`
[INFO] [stderr]    --> src/point.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub type Point2l = Point2<i64>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point2u`
[INFO] [stderr]    --> src/point.rs:119:1
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub type Point2u = Point2<usize>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point2f`
[INFO] [stderr]    --> src/point.rs:120:1
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub type Point2f = Point2<f32>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point3i`
[INFO] [stderr]    --> src/point.rs:123:1
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub type Point3i = Point3<i32>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point3l`
[INFO] [stderr]    --> src/point.rs:124:1
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub type Point3l = Point3<i64>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point3u`
[INFO] [stderr]    --> src/point.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub type Point3u = Point3<usize>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point3f`
[INFO] [stderr]    --> src/point.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub type Point3f = Point3<f32>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point3d`
[INFO] [stderr]    --> src/point.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub type Point3d = Point3<f64>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/kernel.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inv_cell_size`
[INFO] [stderr]  --> src/grid.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     inv_cell_size: f64,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sph_simulation-e140c0f0da901893
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a61d2eb0c7d2d1c4438ccfd11f276ffc1e526f04c32c0db5cc9c892372b5a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a61d2eb0c7d2d1c4438ccfd11f276ffc1e526f04c32c0db5cc9c892372b5a92", kill_on_drop: false }`
[INFO] [stdout] 2a61d2eb0c7d2d1c4438ccfd11f276ffc1e526f04c32c0db5cc9c892372b5a92