[INFO] updating cached repository theHooloovoo/rs-n-body-simulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theHooloovoo/rs-n-body-simulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theHooloovoo/rs-n-body-simulator" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/theHooloovoo/rs-n-body-simulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/theHooloovoo/rs-n-body-simulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theHooloovoo/rs-n-body-simulator" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/theHooloovoo/rs-n-body-simulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/theHooloovoo/rs-n-body-simulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b61be84dc9f92e82a05174ba837879333af27ba5
[INFO] sha for GitHub repo theHooloovoo/rs-n-body-simulator: b61be84dc9f92e82a05174ba837879333af27ba5
[INFO] validating manifest of theHooloovoo/rs-n-body-simulator on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of theHooloovoo/rs-n-body-simulator on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing theHooloovoo/rs-n-body-simulator
[INFO] finished frobbing theHooloovoo/rs-n-body-simulator
[INFO] frobbed toml for theHooloovoo/rs-n-body-simulator written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/theHooloovoo/rs-n-body-simulator/Cargo.toml
[INFO] started frobbing theHooloovoo/rs-n-body-simulator
[INFO] finished frobbing theHooloovoo/rs-n-body-simulator
[INFO] frobbed toml for theHooloovoo/rs-n-body-simulator written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/theHooloovoo/rs-n-body-simulator/Cargo.toml
[INFO] crate theHooloovoo/rs-n-body-simulator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking theHooloovoo/rs-n-body-simulator against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/theHooloovoo/rs-n-body-simulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ecf0a4da6478a616027eadea53915e74a8907849fe592ddc9450f6221cc79e15
[INFO] running `"docker" "start" "-a" "ecf0a4da6478a616027eadea53915e74a8907849fe592ddc9450f6221cc79e15"`
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]     Checking libc v0.2.28
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking n_body v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/body.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f_out`
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let f_out: String;  // Assigned by the -o flag
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_f_out`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/body.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f_out`
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let f_out: String;  // Assigned by the -o flag
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_f_out`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/body.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     pub fn new(l1: f64, l2: f64, l3: f64,
[INFO] [stderr] 25 | |                v1: f64, v2: f64, v3: f64, m: f64, n: &str) -> Body {
[INFO] [stderr] 26 | |         Body {
[INFO] [stderr] 27 | |             loc:    [l1, l2, l3],
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |         }
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_string`
[INFO] [stderr]   --> src/body.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_still_body`
[INFO] [stderr]   --> src/body.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn gen_still_body(l1: f64, l2: f64, l3: f64, m: f64) -> Body {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center_of_mass`
[INFO] [stderr]    --> src/body.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn center_of_mass(v: &Vec<Body>) -> [f64; 3] {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/body.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     pub fn new(l1: f64, l2: f64, l3: f64,
[INFO] [stderr] 25 | |                v1: f64, v2: f64, v3: f64, m: f64, n: &str) -> Body {
[INFO] [stderr] 26 | |         Body {
[INFO] [stderr] 27 | |             loc:    [l1, l2, l3],
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |         }
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_string`
[INFO] [stderr]   --> src/body.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_still_body`
[INFO] [stderr]   --> src/body.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn gen_still_body(l1: f64, l2: f64, l3: f64, m: f64) -> Body {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center_of_mass`
[INFO] [stderr]    --> src/body.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn center_of_mass(v: &Vec<Body>) -> [f64; 3] {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.49s
[INFO] running `"docker" "inspect" "ecf0a4da6478a616027eadea53915e74a8907849fe592ddc9450f6221cc79e15"`
[INFO] running `"docker" "rm" "-f" "ecf0a4da6478a616027eadea53915e74a8907849fe592ddc9450f6221cc79e15"`
[INFO] [stdout] ecf0a4da6478a616027eadea53915e74a8907849fe592ddc9450f6221cc79e15