[INFO] cloning repository theHooloovoo/rs-n-body-simulator [INFO] running `"git" "clone" "--bare" "git://github.com/theHooloovoo/rs-n-body-simulator.git" "work/cache/sources/gh/theHooloovoo/rs-n-body-simulator"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/theHooloovoo/rs-n-body-simulator'... [INFO] running `"git" "clone" "work/cache/sources/gh/theHooloovoo/rs-n-body-simulator" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/theHooloovoo/rs-n-body-simulator"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/theHooloovoo/rs-n-body-simulator"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of theHooloovoo/rs-n-body-simulator on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing theHooloovoo/rs-n-body-simulator against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 09f95fbeb5f1c45fda407468e97dfe20c25240e566d811cac3f1bf72ffdd3d47 [INFO] running `"docker" "start" "-a" "09f95fbeb5f1c45fda407468e97dfe20c25240e566d811cac3f1bf72ffdd3d47"` [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling getopts v0.2.15 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33 [INFO] [stderr] | [INFO] [stderr] 978 | let mut machine = |cont: &mut bool, (i, c): (usize, char)| { [INFO] [stderr] | ---------------------------------------- borrow of `state` occurs here [INFO] [stderr] ... [INFO] [stderr] 982 | state = match (state, whitespace, limit) { [INFO] [stderr] | ----- borrow occurs due to use of `state` in closure [INFO] [stderr] ... [INFO] [stderr] 1033 | while cont && match state { B | C => true, A => false } { [INFO] [stderr] | ^ use of borrowed `state` [INFO] [stderr] 1034 | machine(&mut cont, (fake_i, ' ')); [INFO] [stderr] | ------- borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling 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: 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) -> [f64; 3] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.85s [INFO] running `"docker" "inspect" "09f95fbeb5f1c45fda407468e97dfe20c25240e566d811cac3f1bf72ffdd3d47"` [INFO] running `"docker" "rm" "-f" "09f95fbeb5f1c45fda407468e97dfe20c25240e566d811cac3f1bf72ffdd3d47"` [INFO] [stdout] 09f95fbeb5f1c45fda407468e97dfe20c25240e566d811cac3f1bf72ffdd3d47 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] ee569f366464b93b40391800fed0d089a6e509d789bb69025b9e1572a46c65b4 [INFO] running `"docker" "start" "-a" "ee569f366464b93b40391800fed0d089a6e509d789bb69025b9e1572a46c65b4"` [INFO] [stderr] Compiling 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: 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) -> [f64; 3] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `"docker" "inspect" "ee569f366464b93b40391800fed0d089a6e509d789bb69025b9e1572a46c65b4"` [INFO] running `"docker" "rm" "-f" "ee569f366464b93b40391800fed0d089a6e509d789bb69025b9e1572a46c65b4"` [INFO] [stdout] ee569f366464b93b40391800fed0d089a6e509d789bb69025b9e1572a46c65b4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] f1dd793ba4f4aa3a7c48b855a78ec9ace17fc46819d1742be8ceb3fc1b3fdf9f [INFO] running `"docker" "start" "-a" "f1dd793ba4f4aa3a7c48b855a78ec9ace17fc46819d1742be8ceb3fc1b3fdf9f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/n_body-e9dee0da015ab0b0 [INFO] [stderr] Running /opt/crater/target/debug/deps/n_body-90f7e962f1849d09 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stderr] Doc-tests n_body [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 `"docker" "inspect" "f1dd793ba4f4aa3a7c48b855a78ec9ace17fc46819d1742be8ceb3fc1b3fdf9f"` [INFO] running `"docker" "rm" "-f" "f1dd793ba4f4aa3a7c48b855a78ec9ace17fc46819d1742be8ceb3fc1b3fdf9f"` [INFO] [stdout] f1dd793ba4f4aa3a7c48b855a78ec9ace17fc46819d1742be8ceb3fc1b3fdf9f