Sep 10 19:57:21.171 INFO checking dynamixel-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 19:57:21.171 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 19:57:21.171 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:57:21.392 INFO blam! c2df73ba4e6cb631a555b8a3129fcc5d482680cd73391db6628940efbd027d20
Sep 10 19:57:21.394 INFO running `"docker" "start" "-a" "c2df73ba4e6cb631a555b8a3129fcc5d482680cd73391db6628940efbd027d20"`
Sep 10 19:57:23.697 INFO kablam! usermod: no changes
Sep 10 19:57:23.831 INFO kablam!     Checking bit_field v0.9.0
Sep 10 19:57:23.834 INFO kablam!     Checking serialport v2.3.0
Sep 10 19:57:23.834 INFO kablam!     Checking badlog v1.1.1
Sep 10 19:57:24.586 INFO kablam!     Checking dynamixel v0.1.1 (file:///source)
Sep 10 19:57:25.062 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 19:57:25.062 INFO kablam!   --> src/lib.rs:10:1
Sep 10 19:57:25.062 INFO kablam!    |
Sep 10 19:57:25.062 INFO kablam! 10 | #[macro_use]
Sep 10 19:57:25.062 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 19:57:25.062 INFO kablam!    |
Sep 10 19:57:25.062 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 19:57:25.062 INFO kablam! 
Sep 10 19:57:25.062 INFO kablam! warning: unused import: `BaudRate`
Sep 10 19:57:25.062 INFO kablam!  --> src/protocol1/mod.rs:5:5
Sep 10 19:57:25.062 INFO kablam!   |
Sep 10 19:57:25.062 INFO kablam! 5 | use BaudRate;
Sep 10 19:57:25.062 INFO kablam!   |     ^^^^^^^^
Sep 10 19:57:25.062 INFO kablam! 
Sep 10 19:57:25.062 INFO kablam! warning: unused import: `CommunicationError`
Sep 10 19:57:25.062 INFO kablam!  --> src/protocol1/mod.rs:6:5
Sep 10 19:57:25.062 INFO kablam!   |
Sep 10 19:57:25.062 INFO kablam! 6 | use CommunicationError;
Sep 10 19:57:25.062 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 10 19:57:25.062 INFO kablam! 
Sep 10 19:57:25.062 INFO kablam! warning: unused import: `BaudRate`
Sep 10 19:57:25.062 INFO kablam!   --> src/protocol2/mod.rs:13:5
Sep 10 19:57:25.062 INFO kablam!    |
Sep 10 19:57:25.062 INFO kablam! 13 | use BaudRate;
Sep 10 19:57:25.062 INFO kablam!    |     ^^^^^^^^
Sep 10 19:57:25.062 INFO kablam! 
Sep 10 19:57:25.559 INFO kablam! warning: unused import: `Interface`
Sep 10 19:57:25.559 INFO kablam!   --> src/protocol2/mod.rs:12:5
Sep 10 19:57:25.559 INFO kablam!    |
Sep 10 19:57:25.559 INFO kablam! 12 | use Interface;
Sep 10 19:57:25.559 INFO kablam!    |     ^^^^^^^^^
Sep 10 19:57:25.559 INFO kablam! 
Sep 10 19:57:26.071 INFO kablam! warning: method is never used: `value`
Sep 10 19:57:26.071 INFO kablam!    --> src/protocol1/mod.rs:369:5
Sep 10 19:57:26.071 INFO kablam!     |
Sep 10 19:57:26.071 INFO kablam! 369 |     fn value(&self) -> u16 {
Sep 10 19:57:26.071 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:57:26.071 INFO kablam!     |
Sep 10 19:57:26.071 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 19:57:26.071 INFO kablam! 
Sep 10 19:57:26.072 INFO kablam! warning: method is never used: `variants`
Sep 10 19:57:26.072 INFO kablam!    --> src/lib.rs:137:5
Sep 10 19:57:26.072 INFO kablam!     |
Sep 10 19:57:26.072 INFO kablam! 137 |     fn variants() -> &'static [Self] {
Sep 10 19:57:26.072 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:57:26.072 INFO kablam! 
Sep 10 19:57:26.554 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 19:57:26.554 INFO kablam!   --> src/lib.rs:10:1
Sep 10 19:57:26.554 INFO kablam!    |
Sep 10 19:57:26.554 INFO kablam! 10 | #[macro_use]
Sep 10 19:57:26.554 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 19:57:26.554 INFO kablam!    |
Sep 10 19:57:26.554 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 19:57:26.554 INFO kablam! 
Sep 10 19:57:26.554 INFO kablam! warning: unused import: `BaudRate`
Sep 10 19:57:26.554 INFO kablam!  --> src/protocol1/mod.rs:5:5
Sep 10 19:57:26.554 INFO kablam!   |
Sep 10 19:57:26.554 INFO kablam! 5 | use BaudRate;
Sep 10 19:57:26.554 INFO kablam!   |     ^^^^^^^^
Sep 10 19:57:26.554 INFO kablam! 
Sep 10 19:57:26.554 INFO kablam! warning: unused import: `CommunicationError`
Sep 10 19:57:26.554 INFO kablam!  --> src/protocol1/mod.rs:6:5
Sep 10 19:57:26.554 INFO kablam!   |
Sep 10 19:57:26.554 INFO kablam! 6 | use CommunicationError;
Sep 10 19:57:26.554 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 10 19:57:26.554 INFO kablam! 
Sep 10 19:57:26.554 INFO kablam! warning: unused import: `BaudRate`
Sep 10 19:57:26.554 INFO kablam!   --> src/protocol2/mod.rs:13:5
Sep 10 19:57:26.554 INFO kablam!    |
Sep 10 19:57:26.554 INFO kablam! 13 | use BaudRate;
Sep 10 19:57:26.554 INFO kablam!    |     ^^^^^^^^
Sep 10 19:57:26.562 INFO kablam! 
Sep 10 19:57:27.198 INFO kablam! warning: unused import: `Interface`
Sep 10 19:57:27.198 INFO kablam!   --> src/protocol2/mod.rs:12:5
Sep 10 19:57:27.198 INFO kablam!    |
Sep 10 19:57:27.198 INFO kablam! 12 | use Interface;
Sep 10 19:57:27.198 INFO kablam!    |     ^^^^^^^^^
Sep 10 19:57:27.198 INFO kablam! 
Sep 10 19:57:27.546 INFO kablam! warning: method is never used: `value`
Sep 10 19:57:27.546 INFO kablam!    --> src/protocol1/mod.rs:369:5
Sep 10 19:57:27.546 INFO kablam!     |
Sep 10 19:57:27.546 INFO kablam! 369 |     fn value(&self) -> u16 {
Sep 10 19:57:27.546 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:57:27.546 INFO kablam!     |
Sep 10 19:57:27.546 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 19:57:27.546 INFO kablam! 
Sep 10 19:57:27.546 INFO kablam! warning: method is never used: `variants`
Sep 10 19:57:27.546 INFO kablam!    --> src/lib.rs:137:5
Sep 10 19:57:27.546 INFO kablam!     |
Sep 10 19:57:27.546 INFO kablam! 137 |     fn variants() -> &'static [Self] {
Sep 10 19:57:27.546 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:57:27.546 INFO kablam! 
Sep 10 19:57:27.634 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Sep 10 19:57:27.638 INFO kablam! su: No module specific data is present
Sep 10 19:57:28.385 INFO running `"docker" "rm" "-f" "c2df73ba4e6cb631a555b8a3129fcc5d482680cd73391db6628940efbd027d20"`
Sep 10 19:57:28.580 INFO blam! c2df73ba4e6cb631a555b8a3129fcc5d482680cd73391db6628940efbd027d20