[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/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/nouwaarom/ArmController"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/nouwaarom/ArmController'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nouwaarom/ArmController" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/nouwaarom/ArmController"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/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 master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nouwaarom/ArmController on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "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/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nouwaarom/ArmController against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-3/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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=forbid" "-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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ac3ec6dd772c7d94dc3ac4655f2bc08a425600c58431d7555e60462d8895362b
[INFO] running `"docker" "start" "-a" "ac3ec6dd772c7d94dc3ac4655f2bc08a425600c58431d7555e60462d8895362b"`
[INFO] [stderr]     Checking 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] 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 0.58s
[INFO] running `"docker" "inspect" "ac3ec6dd772c7d94dc3ac4655f2bc08a425600c58431d7555e60462d8895362b"`
[INFO] running `"docker" "rm" "-f" "ac3ec6dd772c7d94dc3ac4655f2bc08a425600c58431d7555e60462d8895362b"`
[INFO] [stdout] ac3ec6dd772c7d94dc3ac4655f2bc08a425600c58431d7555e60462d8895362b