[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8071c10cdf7c891150c3ad86cef60a1dda2338d
[INFO] testing andeplane/rust_md against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandeplane%2Frust_md" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andeplane/rust_md on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-4/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b098ec2bc3924b3ba7fa09be0c3e5effe7c2680485dc29a0d6617b2c07dc0f18
[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" "b098ec2bc3924b3ba7fa09be0c3e5effe7c2680485dc29a0d6617b2c07dc0f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b098ec2bc3924b3ba7fa09be0c3e5effe7c2680485dc29a0d6617b2c07dc0f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b098ec2bc3924b3ba7fa09be0c3e5effe7c2680485dc29a0d6617b2c07dc0f18", kill_on_drop: false }`
[INFO] [stdout] b098ec2bc3924b3ba7fa09be0c3e5effe7c2680485dc29a0d6617b2c07dc0f18
[INFO] running `Command { std: "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", 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] 904257d8d36e8727a000e3066f9b1ca2362a06c19472f3df5ebe47f5bef35a8f
[INFO] running `Command { std: "docker" "start" "-a" "904257d8d36e8727a000e3066f9b1ca2362a06c19472f3df5ebe47f5bef35a8f", 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "904257d8d36e8727a000e3066f9b1ca2362a06c19472f3df5ebe47f5bef35a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904257d8d36e8727a000e3066f9b1ca2362a06c19472f3df5ebe47f5bef35a8f", kill_on_drop: false }`
[INFO] [stdout] 904257d8d36e8727a000e3066f9b1ca2362a06c19472f3df5ebe47f5bef35a8f
[INFO] running `Command { std: "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c3d61601e0981a559653290f2d9c9eb68fede915d65c2677361ea12b8d7500
[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" "50c3d61601e0981a559653290f2d9c9eb68fede915d65c2677361ea12b8d7500", 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 0.61s
[INFO] running `Command { std: "docker" "inspect" "50c3d61601e0981a559653290f2d9c9eb68fede915d65c2677361ea12b8d7500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c3d61601e0981a559653290f2d9c9eb68fede915d65c2677361ea12b8d7500", kill_on_drop: false }`
[INFO] [stdout] 50c3d61601e0981a559653290f2d9c9eb68fede915d65c2677361ea12b8d7500
[INFO] running `Command { std: "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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 306eaccc1b49ab2e65f10236e62ee85f69f1c6b30cdbbcbd9993e29710c204a9
[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" "306eaccc1b49ab2e65f10236e62ee85f69f1c6b30cdbbcbd9993e29710c204a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.88s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md_code-3b99dcccb16a2712
[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" "306eaccc1b49ab2e65f10236e62ee85f69f1c6b30cdbbcbd9993e29710c204a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306eaccc1b49ab2e65f10236e62ee85f69f1c6b30cdbbcbd9993e29710c204a9", kill_on_drop: false }`
[INFO] [stdout] 306eaccc1b49ab2e65f10236e62ee85f69f1c6b30cdbbcbd9993e29710c204a9