[INFO] updating cached repository https://github.com/andeplane/rust_md
[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] b8071c10cdf7c891150c3ad86cef60a1dda2338d
[INFO] testing andeplane/rust_md against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandeplane%2Frust_md" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andeplane/rust_md on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-10/source/Cargo.toml
[INFO] crate git repo https://github.com/andeplane/rust_md already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "+1.44.0" "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] ed60641beae6cd55eb96e13831b780a1929ad3a4bdfef6b1b4882460878fb94c
[INFO] running `"docker" "start" "-a" "ed60641beae6cd55eb96e13831b780a1929ad3a4bdfef6b1b4882460878fb94c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling md_code v0.1.0 (/opt/rustwide/workdir)
[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: method is never used: `from_scalar`
[INFO] [stderr]  --> src/vector.rs:8:3
[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: method is never used: `zero`
[INFO] [stderr]   --> src/vector.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   pub fn zero() -> Vector3 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "ed60641beae6cd55eb96e13831b780a1929ad3a4bdfef6b1b4882460878fb94c"`
[INFO] running `"docker" "rm" "-f" "ed60641beae6cd55eb96e13831b780a1929ad3a4bdfef6b1b4882460878fb94c"`
[INFO] [stdout] ed60641beae6cd55eb96e13831b780a1929ad3a4bdfef6b1b4882460878fb94c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1232ac46a71ab9d96ce3c087852af35c53017051c77aa1b47ea5eb75464e145
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c1232ac46a71ab9d96ce3c087852af35c53017051c77aa1b47ea5eb75464e145"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling md_code v0.1.0 (/opt/rustwide/workdir)
[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: method is never used: `from_scalar`
[INFO] [stderr]  --> src/vector.rs:8:3
[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: method is never used: `zero`
[INFO] [stderr]   --> src/vector.rs:12:3
[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 0.61s
[INFO] running `"docker" "inspect" "c1232ac46a71ab9d96ce3c087852af35c53017051c77aa1b47ea5eb75464e145"`
[INFO] running `"docker" "rm" "-f" "c1232ac46a71ab9d96ce3c087852af35c53017051c77aa1b47ea5eb75464e145"`
[INFO] [stdout] c1232ac46a71ab9d96ce3c087852af35c53017051c77aa1b47ea5eb75464e145
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "+1.44.0" "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] e51b65f58efc56938e26432b894f61c7dfae6130ee6250ba9af4135b95da6f51
[INFO] running `"docker" "start" "-a" "e51b65f58efc56938e26432b894f61c7dfae6130ee6250ba9af4135b95da6f51"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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: method is never used: `from_scalar`
[INFO] [stderr]  --> src/vector.rs:8:3
[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: method is never used: `zero`
[INFO] [stderr]   --> src/vector.rs:12:3
[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 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md_code-2c0dea733c25e148
[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" "e51b65f58efc56938e26432b894f61c7dfae6130ee6250ba9af4135b95da6f51"`
[INFO] running `"docker" "rm" "-f" "e51b65f58efc56938e26432b894f61c7dfae6130ee6250ba9af4135b95da6f51"`
[INFO] [stdout] e51b65f58efc56938e26432b894f61c7dfae6130ee6250ba9af4135b95da6f51