[INFO] cloning repository https://github.com/dmweis/hopper_rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmweis/hopper_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmweis%2Fhopper_rust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmweis%2Fhopper_rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 04bae2f056be6d8e1494893db597a09463759787 [INFO] checking dmweis/hopper_rust against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmweis%2Fhopper_rust" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmweis/hopper_rust on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dmweis/hopper_rust [INFO] finished tweaking git repo https://github.com/dmweis/hopper_rust [INFO] tweaked toml for git repo https://github.com/dmweis/hopper_rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dmweis/hopper_rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/dmweis/dynamixel_driver` [INFO] [stderr] Updating git repository `https://github.com/dmweis/looprate` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eedd174db2ffc76c8bda2fbd6a6601ef38d7853ace78272c6ebf3e70b6660985 [INFO] running `"docker" "start" "-a" "eedd174db2ffc76c8bda2fbd6a6601ef38d7853ace78272c6ebf3e70b6660985"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking looprate v0.1.0 (https://github.com/dmweis/looprate#106cfdbc) [INFO] [stderr] Checking mint v0.5.5 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking simplelog v0.7.5 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking dynamixel_driver v0.1.0 (https://github.com/dmweis/dynamixel_driver#4fc717ed) [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking tokio-rustls v0.9.4 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking mqtt311 v0.2.0 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking jsonwebtoken v6.0.1 [INFO] [stderr] Checking rumqtt v0.31.0 [INFO] [stderr] Checking hopper_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `SetCompliance` [INFO] [stderr] --> src/body_controller/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | SetCompliance(u8), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SetSpeed` [INFO] [stderr] --> src/body_controller/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | SetSpeed(u16), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadPosition` [INFO] [stderr] --> src/body_controller/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | ReadPosition, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buffered_command_sender` [INFO] [stderr] --> src/body_controller/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | buffered_command_sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `position_receiver` [INFO] [stderr] --> src/body_controller/mod.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | position_receiver: Receiver, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_compliance` [INFO] [stderr] --> src/body_controller/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn set_compliance(&mut self, compliance: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_speed` [INFO] [stderr] --> src/body_controller/mod.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn set_speed(&mut self, speed: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_position` [INFO] [stderr] --> src/body_controller/mod.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn read_position(&mut self) -> BodyMotorPositions { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SetCompliance` [INFO] [stderr] --> src/body_controller/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | SetCompliance(u8), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SetSpeed` [INFO] [stderr] --> src/body_controller/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | SetSpeed(u16), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadPosition` [INFO] [stderr] --> src/body_controller/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | ReadPosition, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buffered_command_sender` [INFO] [stderr] --> src/body_controller/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | buffered_command_sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `position_receiver` [INFO] [stderr] --> src/body_controller/mod.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | position_receiver: Receiver, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_compliance` [INFO] [stderr] --> src/body_controller/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn set_compliance(&mut self, compliance: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_speed` [INFO] [stderr] --> src/body_controller/mod.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn set_speed(&mut self, speed: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_position` [INFO] [stderr] --> src/body_controller/mod.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn read_position(&mut self) -> BodyMotorPositions { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 33s [INFO] running `"docker" "inspect" "eedd174db2ffc76c8bda2fbd6a6601ef38d7853ace78272c6ebf3e70b6660985"` [INFO] running `"docker" "rm" "-f" "eedd174db2ffc76c8bda2fbd6a6601ef38d7853ace78272c6ebf3e70b6660985"` [INFO] [stdout] eedd174db2ffc76c8bda2fbd6a6601ef38d7853ace78272c6ebf3e70b6660985