[INFO] cloning repository https://github.com/barnex/2d-molecular-dynamics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/barnex/2d-molecular-dynamics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarnex%2F2d-molecular-dynamics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarnex%2F2d-molecular-dynamics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c174dfb508623352d21aef4bc69b0f9537359270
[INFO] testing barnex/2d-molecular-dynamics against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarnex%2F2d-molecular-dynamics" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/barnex/2d-molecular-dynamics on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded image v0.22.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbb70642d911b1b68ecab6a5e0e1fcbd31f87e96da3382af59ce3ff6c6a4d124
[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" "cbb70642d911b1b68ecab6a5e0e1fcbd31f87e96da3382af59ce3ff6c6a4d124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbb70642d911b1b68ecab6a5e0e1fcbd31f87e96da3382af59ce3ff6c6a4d124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb70642d911b1b68ecab6a5e0e1fcbd31f87e96da3382af59ce3ff6c6a4d124", kill_on_drop: false }`
[INFO] [stdout] cbb70642d911b1b68ecab6a5e0e1fcbd31f87e96da3382af59ce3ff6c6a4d124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8606444731d4a5199d2bbb84722769f75fca4096e0e4ecdca7fe25e8771b76cb
[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" "8606444731d4a5199d2bbb84722769f75fca4096e0e4ecdca7fe25e8771b76cb", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling sdl2 v0.33.0
[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] [stdout] warning: function is never used: `e_lj`
[INFO] [stdout]   --> src/atom.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `f_brute`
[INFO] [stdout]   --> src/sim.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/grid.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 let F = atom::force(p1, p2);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]    --> src/grid.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.94s
[INFO] running `Command { std: "docker" "inspect" "8606444731d4a5199d2bbb84722769f75fca4096e0e4ecdca7fe25e8771b76cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8606444731d4a5199d2bbb84722769f75fca4096e0e4ecdca7fe25e8771b76cb", kill_on_drop: false }`
[INFO] [stdout] 8606444731d4a5199d2bbb84722769f75fca4096e0e4ecdca7fe25e8771b76cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd1ed22b1a36b0c5fec9d3385f0e0e535a08c34d02c52aa93e951829dab98f4
[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" "bdd1ed22b1a36b0c5fec9d3385f0e0e535a08c34d02c52aa93e951829dab98f4", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.path
[INFO] [stderr]    Compiling atoms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `e_lj`
[INFO] [stdout]   --> src/atom.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `f_brute`
[INFO] [stdout]   --> src/sim.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/grid.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 let F = atom::force(p1, p2);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]    --> src/grid.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `e_lj`
[INFO] [stdout]   --> src/atom.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn e_lj(r2: f32) -> f32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `f_brute`
[INFO] [stdout]   --> src/sim.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn f_brute(atoms: &Vec<Atom>) -> Vec<Vec2> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/grid.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 let F = atom::force(p1, p2);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]    --> src/grid.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let F = atom::force(*p1, *p2);
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "bdd1ed22b1a36b0c5fec9d3385f0e0e535a08c34d02c52aa93e951829dab98f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd1ed22b1a36b0c5fec9d3385f0e0e535a08c34d02c52aa93e951829dab98f4", kill_on_drop: false }`
[INFO] [stdout] bdd1ed22b1a36b0c5fec9d3385f0e0e535a08c34d02c52aa93e951829dab98f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84bd0db88c0cc4ad1f0d99e8378dd6fa78f0314096574e7b0a32553c4df47396
[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" "84bd0db88c0cc4ad1f0d99e8378dd6fa78f0314096574e7b0a32553c4df47396", kill_on_drop: false }`
[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: 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] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 14 tests
[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 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atoms-2fd0e433a92c48fe
[INFO] [stdout] test vec2::test_add ... ok
[INFO] [stdout] test vec2::test_add_assign ... ok
[INFO] [stdout] test tests::test_force ... ok
[INFO] [stdout] test vec2::test_eq ... ok
[INFO] [stdout] test vec2::test_dot ... ok
[INFO] [stdout] test vec2::test_index_mut ... ok
[INFO] [stdout] test vec2::test_fmadd ... ok
[INFO] [stdout] test vec2::test_index ... ok
[INFO] [stdout] test vec2::test_len ... ok
[INFO] [stdout] test vec2::test_mul ... ok
[INFO] [stdout] test vec2::test_mul_assign ... ok
[INFO] [stdout] test vec2::test_sub_assign ... ok
[INFO] [stdout] test vec2::test_sub ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bench-c83156f83f479ebf
[INFO] [stdout] test vec2::test_neg ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-3bd226e4d7dfeb34
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 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 atoms
[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] [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" "84bd0db88c0cc4ad1f0d99e8378dd6fa78f0314096574e7b0a32553c4df47396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bd0db88c0cc4ad1f0d99e8378dd6fa78f0314096574e7b0a32553c4df47396", kill_on_drop: false }`
[INFO] [stdout] 84bd0db88c0cc4ad1f0d99e8378dd6fa78f0314096574e7b0a32553c4df47396
