[INFO] fetching crate dynamixel 0.1.1... [INFO] checking dynamixel-0.1.1 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate dynamixel 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate dynamixel 0.1.1 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dynamixel 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate dynamixel 0.1.1 [INFO] tweaked toml for crates.io crate dynamixel 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 021ea0568e3607ab18e744e3f0a0257367efd39f4acb26ac275f6654dd7d3fbc [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" "021ea0568e3607ab18e744e3f0a0257367efd39f4acb26ac275f6654dd7d3fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "021ea0568e3607ab18e744e3f0a0257367efd39f4acb26ac275f6654dd7d3fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "021ea0568e3607ab18e744e3f0a0257367efd39f4acb26ac275f6654dd7d3fbc", kill_on_drop: false }` [INFO] [stdout] 021ea0568e3607ab18e744e3f0a0257367efd39f4acb26ac275f6654dd7d3fbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--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] 333cae431953705730745e2cbc69b3deb6af18e7c29f30b8447336e3e5bf050b [INFO] running `Command { std: "docker" "start" "-a" "333cae431953705730745e2cbc69b3deb6af18e7c29f30b8447336e3e5bf050b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking dynamixel v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BaudRate` [INFO] [stdout] --> src/protocol1/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use BaudRate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CommunicationError` [INFO] [stdout] --> src/protocol1/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use CommunicationError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BaudRate` [INFO] [stdout] --> src/protocol2/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use BaudRate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stdout] warning: unused import: `Interface` [INFO] [stdout] --> src/protocol2/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use Interface; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Broadcast` [INFO] [stdout] --> src/protocol1/mod.rs:330:5 [INFO] [stdout] | [INFO] [stdout] 330 | Broadcast, [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: `unicast` [INFO] [stdout] --> src/protocol1/mod.rs:334:12 [INFO] [stdout] | [INFO] [stdout] 334 | pub fn unicast(id: u8) -> PacketID { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `broadcast` [INFO] [stdout] --> src/protocol1/mod.rs:339:12 [INFO] [stdout] | [INFO] [stdout] 339 | pub fn broadcast() -> PacketID { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/protocol1/mod.rs:369:8 [INFO] [stdout] | [INFO] [stdout] 369 | fn value(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc` [INFO] [stdout] --> src/protocol2/crc.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn calc(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/lib.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn variants() -> &'static [Self] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking badlog v1.1.1 [INFO] [stderr] Checking serialport v2.3.0 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BaudRate` [INFO] [stdout] --> src/protocol1/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use BaudRate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CommunicationError` [INFO] [stdout] --> src/protocol1/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use CommunicationError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BaudRate` [INFO] [stdout] --> src/protocol2/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use BaudRate; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Interface` [INFO] [stdout] --> src/protocol2/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use Interface; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/protocol1/mod.rs:369:8 [INFO] [stdout] | [INFO] [stdout] 369 | fn value(&self) -> u16 { [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: `variants` [INFO] [stdout] --> src/lib.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn variants() -> &'static [Self] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.10s [INFO] running `Command { std: "docker" "inspect" "333cae431953705730745e2cbc69b3deb6af18e7c29f30b8447336e3e5bf050b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "333cae431953705730745e2cbc69b3deb6af18e7c29f30b8447336e3e5bf050b", kill_on_drop: false }` [INFO] [stdout] 333cae431953705730745e2cbc69b3deb6af18e7c29f30b8447336e3e5bf050b