[INFO] updating cached repository nouwaarom/ArmController
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nouwaarom/ArmController
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nouwaarom/ArmController" "work/ex/beta-1.38-1/sources/1.37.0/gh/nouwaarom/ArmController"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nouwaarom/ArmController'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nouwaarom/ArmController" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nouwaarom/ArmController"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nouwaarom/ArmController'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0bec050986e1fa3300e9c8e65a98e94743e20728
[INFO] sha for GitHub repo nouwaarom/ArmController: 0bec050986e1fa3300e9c8e65a98e94743e20728
[INFO] validating manifest of nouwaarom/ArmController on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nouwaarom/ArmController on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nouwaarom/ArmController
[INFO] finished frobbing nouwaarom/ArmController
[INFO] frobbed toml for nouwaarom/ArmController written to work/ex/beta-1.38-1/sources/1.37.0/gh/nouwaarom/ArmController/Cargo.toml
[INFO] started frobbing nouwaarom/ArmController
[INFO] finished frobbing nouwaarom/ArmController
[INFO] frobbed toml for nouwaarom/ArmController written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nouwaarom/ArmController/Cargo.toml
[INFO] crate nouwaarom/ArmController already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nouwaarom/ArmController against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nouwaarom/ArmController:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9b6383ad2e070e6cd7a073aac2002160d0f7847bbb11aed8b05ae9dea677a3df
[INFO] running `"docker" "start" "-a" "9b6383ad2e070e6cd7a073aac2002160d0f7847bbb11aed8b05ae9dea677a3df"`
[INFO] [stderr]    Compiling arm_controller v0.1.0 (/opt/crater/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 0.66s
[INFO] running `"docker" "inspect" "9b6383ad2e070e6cd7a073aac2002160d0f7847bbb11aed8b05ae9dea677a3df"`
[INFO] running `"docker" "rm" "-f" "9b6383ad2e070e6cd7a073aac2002160d0f7847bbb11aed8b05ae9dea677a3df"`
[INFO] [stdout] 9b6383ad2e070e6cd7a073aac2002160d0f7847bbb11aed8b05ae9dea677a3df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nouwaarom/ArmController:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1bf4b1008776a0eb65fa3448f645a72a2ddb4f185a6ccf245539833a1bb11e03
[INFO] running `"docker" "start" "-a" "1bf4b1008776a0eb65fa3448f645a72a2ddb4f185a6ccf245539833a1bb11e03"`
[INFO] [stderr]    Compiling arm_controller v0.1.0 (/opt/crater/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 0.92s
[INFO] running `"docker" "inspect" "1bf4b1008776a0eb65fa3448f645a72a2ddb4f185a6ccf245539833a1bb11e03"`
[INFO] running `"docker" "rm" "-f" "1bf4b1008776a0eb65fa3448f645a72a2ddb4f185a6ccf245539833a1bb11e03"`
[INFO] [stdout] 1bf4b1008776a0eb65fa3448f645a72a2ddb4f185a6ccf245539833a1bb11e03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nouwaarom/ArmController:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6ee3b118be53761f3282066ce17fe7b7d5c9d5a897e3ee0a5398f1e9525967f1
[INFO] running `"docker" "start" "-a" "6ee3b118be53761f3282066ce17fe7b7d5c9d5a897e3ee0a5398f1e9525967f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arm_controller-f76887921e38f981
[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" "6ee3b118be53761f3282066ce17fe7b7d5c9d5a897e3ee0a5398f1e9525967f1"`
[INFO] running `"docker" "rm" "-f" "6ee3b118be53761f3282066ce17fe7b7d5c9d5a897e3ee0a5398f1e9525967f1"`
[INFO] [stdout] 6ee3b118be53761f3282066ce17fe7b7d5c9d5a897e3ee0a5398f1e9525967f1