[INFO] updating cached repository https://github.com/nouwaarom/ArmController
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 0bec050986e1fa3300e9c8e65a98e94743e20728
[INFO] testing nouwaarom/ArmController against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnouwaarom%2FArmController" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nouwaarom/ArmController on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nouwaarom/ArmController
[INFO] finished tweaking git repo https://github.com/nouwaarom/ArmController
[INFO] tweaked toml for git repo https://github.com/nouwaarom/ArmController written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/nouwaarom/ArmController already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 362b1d75ecaac8f8feff9a75fc2754ed40e00829927a105e9e41f5f30703fa15
[INFO] running `"docker" "start" "-a" "362b1d75ecaac8f8feff9a75fc2754ed40e00829927a105e9e41f5f30703fa15"`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling arm_controller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `size_t`
[INFO] [stderr]  --> src/lib.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use libc::{size_t};
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]   --> src/lib.rs:41:49
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub extern fn set_desired_end_effector_position(position: Vec<f64>, rotation: Vec<f64>)
[INFO] [stderr]    |                                                 ^^^^^^^^ help: consider prefixing with an underscore: `_position`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rotation`
[INFO] [stderr]   --> src/lib.rs:41:69
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub extern fn set_desired_end_effector_position(position: Vec<f64>, rotation: Vec<f64>)
[INFO] [stderr]    |                                                                     ^^^^^^^^ help: consider prefixing with an underscore: `_rotation`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "362b1d75ecaac8f8feff9a75fc2754ed40e00829927a105e9e41f5f30703fa15"`
[INFO] running `"docker" "rm" "-f" "362b1d75ecaac8f8feff9a75fc2754ed40e00829927a105e9e41f5f30703fa15"`
[INFO] [stdout] 362b1d75ecaac8f8feff9a75fc2754ed40e00829927a105e9e41f5f30703fa15
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2e0a9efd8d67bf59f2f8f85b5b85a2bfbb62bb42ce68ec838bfb723e41394685
[INFO] running `"docker" "start" "-a" "2e0a9efd8d67bf59f2f8f85b5b85a2bfbb62bb42ce68ec838bfb723e41394685"`
[INFO] [stderr]    Compiling arm_controller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `size_t`
[INFO] [stderr]  --> src/lib.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use libc::{size_t};
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]   --> src/lib.rs:41:49
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub extern fn set_desired_end_effector_position(position: Vec<f64>, rotation: Vec<f64>)
[INFO] [stderr]    |                                                 ^^^^^^^^ help: consider prefixing with an underscore: `_position`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rotation`
[INFO] [stderr]   --> src/lib.rs:41:69
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub extern fn set_desired_end_effector_position(position: Vec<f64>, rotation: Vec<f64>)
[INFO] [stderr]    |                                                                     ^^^^^^^^ help: consider prefixing with an underscore: `_rotation`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "2e0a9efd8d67bf59f2f8f85b5b85a2bfbb62bb42ce68ec838bfb723e41394685"`
[INFO] running `"docker" "rm" "-f" "2e0a9efd8d67bf59f2f8f85b5b85a2bfbb62bb42ce68ec838bfb723e41394685"`
[INFO] [stdout] 2e0a9efd8d67bf59f2f8f85b5b85a2bfbb62bb42ce68ec838bfb723e41394685
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] f476b06e77bde9ef803fa32031b0d18f165fffd70a556fe212d8bd685e8ea39f
[INFO] running `"docker" "start" "-a" "f476b06e77bde9ef803fa32031b0d18f165fffd70a556fe212d8bd685e8ea39f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arm_controller-9de63dcc44be7afa
[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" "f476b06e77bde9ef803fa32031b0d18f165fffd70a556fe212d8bd685e8ea39f"`
[INFO] running `"docker" "rm" "-f" "f476b06e77bde9ef803fa32031b0d18f165fffd70a556fe212d8bd685e8ea39f"`
[INFO] [stdout] f476b06e77bde9ef803fa32031b0d18f165fffd70a556fe212d8bd685e8ea39f