[INFO] cloning repository https://github.com/andeplane/rust_md
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andeplane/rust_md" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandeplane%2Frust_md", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandeplane%2Frust_md'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8071c10cdf7c891150c3ad86cef60a1dda2338d
[INFO] testing andeplane/rust_md against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandeplane%2Frust_md" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andeplane/rust_md on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andeplane/rust_md
[INFO] finished tweaking git repo https://github.com/andeplane/rust_md
[INFO] tweaked toml for git repo https://github.com/andeplane/rust_md written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/andeplane/rust_md already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 95b374fc9ac1badb4373ff3b8ce1e4080a1b936cbbf9eb6f613c3dc697a93aad
[INFO] running `Command { std: "docker" "start" "-a" "95b374fc9ac1badb4373ff3b8ce1e4080a1b936cbbf9eb6f613c3dc697a93aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95b374fc9ac1badb4373ff3b8ce1e4080a1b936cbbf9eb6f613c3dc697a93aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b374fc9ac1badb4373ff3b8ce1e4080a1b936cbbf9eb6f613c3dc697a93aad", kill_on_drop: false }`
[INFO] [stdout] 95b374fc9ac1badb4373ff3b8ce1e4080a1b936cbbf9eb6f613c3dc697a93aad
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 843eed4415423bf5c48fa7b86927f893df195d0f272d97bd29a7a62456fcd42e
[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" "843eed4415423bf5c48fa7b86927f893df195d0f272d97bd29a7a62456fcd42e", kill_on_drop: false }`
[INFO] [stderr]    Compiling md_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dr`
[INFO] [stdout]   --> src/main.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let dr = distance(&atoms[i].position, &atoms[j].position);
[INFO] [stdout]    |           ^^ help: if this is intentional, prefix it with an underscore: `_dr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_scalar`
[INFO] [stdout]  --> src/vector.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |   pub fn from_scalar(v: f32) -> Vector3 {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/vector.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn zero() -> Vector3 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "843eed4415423bf5c48fa7b86927f893df195d0f272d97bd29a7a62456fcd42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843eed4415423bf5c48fa7b86927f893df195d0f272d97bd29a7a62456fcd42e", kill_on_drop: false }`
[INFO] [stdout] 843eed4415423bf5c48fa7b86927f893df195d0f272d97bd29a7a62456fcd42e
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2f56fd2de1146b16ed37997d1171d97e9f5c2f12e9090f00b543d4f84c0e93
[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" "7d2f56fd2de1146b16ed37997d1171d97e9f5c2f12e9090f00b543d4f84c0e93", kill_on_drop: false }`
[INFO] [stderr]    Compiling md_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dr`
[INFO] [stdout]   --> src/main.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let dr = distance(&atoms[i].position, &atoms[j].position);
[INFO] [stdout]    |           ^^ help: if this is intentional, prefix it with an underscore: `_dr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_scalar`
[INFO] [stdout]  --> src/vector.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |   pub fn from_scalar(v: f32) -> Vector3 {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/vector.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn zero() -> Vector3 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "7d2f56fd2de1146b16ed37997d1171d97e9f5c2f12e9090f00b543d4f84c0e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2f56fd2de1146b16ed37997d1171d97e9f5c2f12e9090f00b543d4f84c0e93", kill_on_drop: false }`
[INFO] [stdout] 7d2f56fd2de1146b16ed37997d1171d97e9f5c2f12e9090f00b543d4f84c0e93
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b045f851e156978a1a73cf71d5d69e84d7877660dba08016204d253e367ce060
[INFO] running `Command { std: "docker" "start" "-a" "b045f851e156978a1a73cf71d5d69e84d7877660dba08016204d253e367ce060", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `dr`
[INFO] [stderr]   --> src/main.rs:56:11
[INFO] [stderr]    |
[INFO] [stderr] 56 |       let dr = distance(&atoms[i].position, &atoms[j].position);
[INFO] [stderr]    |           ^^ help: if this is intentional, prefix it with an underscore: `_dr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_scalar`
[INFO] [stderr]  --> src/vector.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |   pub fn from_scalar(v: f32) -> Vector3 {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `zero`
[INFO] [stderr]   --> src/vector.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 |   pub fn zero() -> Vector3 {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md_code-59c6aacf576a882f
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b045f851e156978a1a73cf71d5d69e84d7877660dba08016204d253e367ce060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b045f851e156978a1a73cf71d5d69e84d7877660dba08016204d253e367ce060", kill_on_drop: false }`
[INFO] [stdout] b045f851e156978a1a73cf71d5d69e84d7877660dba08016204d253e367ce060