[INFO] updating cached repository https://github.com/sigurof/gravity-practicing-rust
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 579ecc033809fe54737b9c628e8de8b2428ba673
[INFO] testing sigurof/gravity-practicing-rust against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigurof%2Fgravity-practicing-rust" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sigurof/gravity-practicing-rust on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sigurof/gravity-practicing-rust
[INFO] finished tweaking git repo https://github.com/sigurof/gravity-practicing-rust
[INFO] tweaked toml for git repo https://github.com/sigurof/gravity-practicing-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sigurof/gravity-practicing-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stdout] affcda4901e1ded8d9e3907f86b21b631bb0ee3bd11ce15392bfde8321edfab5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "affcda4901e1ded8d9e3907f86b21b631bb0ee3bd11ce15392bfde8321edfab5"`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling gravity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `nalgebra::Vector3 as v3`
[INFO] [stderr]  --> src/gravity/physical/system.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nalgebra::Vector3 as v3;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Runner`
[INFO] [stderr]  --> src/gravity/calculation.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Runner {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `t`
[INFO] [stderr]   --> src/gravity/calculation.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     t: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_acceleration`
[INFO] [stderr]   --> src/gravity/physical/body.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn reset_acceleration(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_force`
[INFO] [stderr]   --> src/gravity/physical/body.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn set_force(&mut self, f: v3<f32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_acceleration`
[INFO] [stderr]   --> src/gravity/physical/body.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn add_acceleration(&mut self, a: v3<f32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mass`
[INFO] [stderr]   --> src/gravity/physical/body.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn get_mass(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_acceleration`
[INFO] [stderr]   --> src/gravity/physical/body.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn get_acceleration(&self) -> v3<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_velocity`
[INFO] [stderr]   --> src/gravity/physical/body.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn get_velocity(&self) -> v3<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_position`
[INFO] [stderr]   --> src/gravity/physical/body.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn get_position(&self) -> v3<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.71s
[INFO] running `"docker" "inspect" "affcda4901e1ded8d9e3907f86b21b631bb0ee3bd11ce15392bfde8321edfab5"`
[INFO] running `"docker" "rm" "-f" "affcda4901e1ded8d9e3907f86b21b631bb0ee3bd11ce15392bfde8321edfab5"`
[INFO] [stdout] affcda4901e1ded8d9e3907f86b21b631bb0ee3bd11ce15392bfde8321edfab5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a3d5a6266b79fcb6edeb1b1ad67ad02834d73c937d5980c9f18a8f90539ecbb
[INFO] running `"docker" "start" "-a" "9a3d5a6266b79fcb6edeb1b1ad67ad02834d73c937d5980c9f18a8f90539ecbb"`
[INFO] [stderr]    Compiling gravity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `Runner`
[INFO] [stderr]  --> src/gravity/calculation.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Runner {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `t`
[INFO] [stderr]   --> src/gravity/calculation.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     t: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_acceleration`
[INFO] [stderr]   --> src/gravity/physical/body.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn reset_acceleration(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_force`
[INFO] [stderr]   --> src/gravity/physical/body.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn set_force(&mut self, f: v3<f32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mass`
[INFO] [stderr]   --> src/gravity/physical/body.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn get_mass(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bs_get_mass`
[INFO] [stderr]    --> src/gravity/physical/body.rs:193:8
[INFO] [stderr]     |
[INFO] [stderr] 193 |     fn bs_get_mass() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "9a3d5a6266b79fcb6edeb1b1ad67ad02834d73c937d5980c9f18a8f90539ecbb"`
[INFO] running `"docker" "rm" "-f" "9a3d5a6266b79fcb6edeb1b1ad67ad02834d73c937d5980c9f18a8f90539ecbb"`
[INFO] [stdout] 9a3d5a6266b79fcb6edeb1b1ad67ad02834d73c937d5980c9f18a8f90539ecbb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] e665e569410a5f74ebc95c05beff45c96c3de25b8fcde75e036cb53a7964ec9c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e665e569410a5f74ebc95c05beff45c96c3de25b8fcde75e036cb53a7964ec9c"`
[INFO] [stderr] warning: struct is never constructed: `Runner`
[INFO] [stderr]  --> src/gravity/calculation.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Runner {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `t`
[INFO] [stderr]   --> src/gravity/calculation.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     t: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_acceleration`
[INFO] [stderr]   --> src/gravity/physical/body.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn reset_acceleration(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_force`
[INFO] [stderr]   --> src/gravity/physical/body.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn set_force(&mut self, f: v3<f32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mass`
[INFO] [stderr]   --> src/gravity/physical/body.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn get_mass(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bs_get_mass`
[INFO] [stderr]    --> src/gravity/physical/body.rs:193:8
[INFO] [stderr]     |
[INFO] [stderr] 193 |     fn bs_get_mass() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gravity-cddabd55d7640ec5
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test gravity::physical::body::tests::bs_new ... ok
[INFO] [stdout] test gravity::physical::body::tests::bs_add_acceleration ... ok
[INFO] [stdout] test gravity::physical::body::tests::get_new_pos_and_vel_by_newton_hard_case ... ok
[INFO] [stdout] test gravity::physical::system::tests::step_by_newton_changes_the_state ... ok
[INFO] [stdout] test gravity::physical::system::tests::test_that_function_sums_force_contributions_correctly ... ok
[INFO] [stdout] test gravity::physical::body::tests::bs_set_velocity ... ok
[INFO] [stdout] test gravity::physical::body::tests::bs_set_position ... ok
[INFO] [stdout] test gravity::physical::body::tests::get_new_pos_and_vel_by_newton_simple_case ... ok
[INFO] [stdout] test gravity::physical::body::tests::get_force_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e665e569410a5f74ebc95c05beff45c96c3de25b8fcde75e036cb53a7964ec9c"`
[INFO] running `"docker" "rm" "-f" "e665e569410a5f74ebc95c05beff45c96c3de25b8fcde75e036cb53a7964ec9c"`
[INFO] [stdout] e665e569410a5f74ebc95c05beff45c96c3de25b8fcde75e036cb53a7964ec9c