[INFO] updating cached repository https://github.com/barnex/2d-molecular-dynamics
[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] c174dfb508623352d21aef4bc69b0f9537359270
[INFO] testing barnex/2d-molecular-dynamics against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarnex%2F2d-molecular-dynamics" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/barnex/2d-molecular-dynamics on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/barnex/2d-molecular-dynamics
[INFO] finished tweaking git repo https://github.com/barnex/2d-molecular-dynamics
[INFO] tweaked toml for git repo https://github.com/barnex/2d-molecular-dynamics written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/barnex/2d-molecular-dynamics already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e1505b9155675fb0e23051af79e0bc7a9af0a59079ac87c3c20a10b88fca4e0
[INFO] running `"docker" "start" "-a" "8e1505b9155675fb0e23051af79e0bc7a9af0a59079ac87c3c20a10b88fca4e0"`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.4
[INFO] [stderr]    Compiling atoms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `e_lj`
[INFO] [stderr]   --> src/atom.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f_brute`
[INFO] [stderr]   --> src/sim.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]   --> src/grid.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 let F = atom::force(p1, p2);
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]    --> src/grid.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "8e1505b9155675fb0e23051af79e0bc7a9af0a59079ac87c3c20a10b88fca4e0"`
[INFO] running `"docker" "rm" "-f" "8e1505b9155675fb0e23051af79e0bc7a9af0a59079ac87c3c20a10b88fca4e0"`
[INFO] [stdout] 8e1505b9155675fb0e23051af79e0bc7a9af0a59079ac87c3c20a10b88fca4e0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] cb8db40125504619cd1a9062a3a0285ce27c94e5f718de5ce1d03d9d1690f94c
[INFO] running `"docker" "start" "-a" "cb8db40125504619cd1a9062a3a0285ce27c94e5f718de5ce1d03d9d1690f94c"`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] [stderr] warning: function is never used: `e_lj`
[INFO] [stderr]   --> src/atom.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    Compiling atoms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `f_brute`
[INFO] [stderr]   --> src/sim.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]   --> src/grid.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 let F = atom::force(p1, p2);
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]    --> src/grid.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `e_lj`
[INFO] [stderr]   --> src/atom.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f_brute`
[INFO] [stderr]   --> src/sim.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]   --> src/grid.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 let F = atom::force(p1, p2);
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]    --> src/grid.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "cb8db40125504619cd1a9062a3a0285ce27c94e5f718de5ce1d03d9d1690f94c"`
[INFO] running `"docker" "rm" "-f" "cb8db40125504619cd1a9062a3a0285ce27c94e5f718de5ce1d03d9d1690f94c"`
[INFO] [stdout] cb8db40125504619cd1a9062a3a0285ce27c94e5f718de5ce1d03d9d1690f94c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7763807ffb9af7d7841e18c753f11422f92741d9dbd589476eb988bf2910f37c
[INFO] running `"docker" "start" "-a" "7763807ffb9af7d7841e18c753f11422f92741d9dbd589476eb988bf2910f37c"`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] [stderr] warning: function is never used: `e_lj`
[INFO] [stderr]   --> src/atom.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f_brute`
[INFO] [stderr]   --> src/sim.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `e_lj`
[INFO] [stderr]   --> src/atom.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f_brute`
[INFO] [stderr]   --> src/sim.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]   --> src/grid.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 let F = atom::force(p1, p2);
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]   --> src/grid.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 let F = atom::force(p1, p2);
[INFO] [stderr]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]    --> src/grid.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F` should have a snake case name
[INFO] [stderr]    --> src/grid.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atoms-037580ab85b5814e
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_force ... ok
[INFO] [stdout] test vec2::test_dot ... ok
[INFO] [stdout] test vec2::test_add_assign ... ok
[INFO] [stdout] test vec2::test_eq ... ok
[INFO] [stdout] test vec2::test_index_mut ... ok
[INFO] [stdout] test vec2::test_index ... ok
[INFO] [stdout] test vec2::test_fmadd ... ok
[INFO] [stdout] test vec2::test_add ... ok
[INFO] [stdout] test vec2::test_len ... ok
[INFO] [stdout] test vec2::test_mul_assign ... ok
[INFO] [stdout] test vec2::test_sub ... ok
[INFO] [stdout] test vec2::test_mul ... ok
[INFO] [stdout] test vec2::test_sub_assign ... ok
[INFO] [stdout] test vec2::test_neg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bench-46061a009b853017
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-b76c79c9db1ecd72
[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] [stdout] 
[INFO] [stderr]    Doc-tests atoms
[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] [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" "7763807ffb9af7d7841e18c753f11422f92741d9dbd589476eb988bf2910f37c"`
[INFO] running `"docker" "rm" "-f" "7763807ffb9af7d7841e18c753f11422f92741d9dbd589476eb988bf2910f37c"`
[INFO] [stdout] 7763807ffb9af7d7841e18c753f11422f92741d9dbd589476eb988bf2910f37c