Dec 12 15:37:22.474 INFO checking dynamixel-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:37:22.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 15:37:22.973 INFO [stdout] e59eb8b842ef07923cb08a2c875d8bb87b4b3466c537c8c77c82389c1e314ab9
Dec 12 15:37:22.975 INFO running `"docker" "start" "-a" "e59eb8b842ef07923cb08a2c875d8bb87b4b3466c537c8c77c82389c1e314ab9"`
Dec 12 15:37:24.784 INFO [stderr] usermod: no changes
Dec 12 15:37:24.959 INFO [stderr]     Checking dynamixel v0.1.1 (/source)
Dec 12 15:37:24.961 INFO [stderr]     Checking serialport v2.3.0
Dec 12 15:37:24.961 INFO [stderr]     Checking badlog v1.1.1
Dec 12 15:37:25.739 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 15:37:25.739 INFO [stderr]   --> src/lib.rs:10:1
Dec 12 15:37:25.739 INFO [stderr]    |
Dec 12 15:37:25.739 INFO [stderr] 10 | #[macro_use]
Dec 12 15:37:25.739 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 15:37:25.739 INFO [stderr]    |
Dec 12 15:37:25.739 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 15:37:25.739 INFO [stderr] 
Dec 12 15:37:25.739 INFO [stderr] warning: unused import: `BaudRate`
Dec 12 15:37:25.739 INFO [stderr]  --> src/protocol1/mod.rs:5:5
Dec 12 15:37:25.739 INFO [stderr]   |
Dec 12 15:37:25.739 INFO [stderr] 5 | use BaudRate;
Dec 12 15:37:25.739 INFO [stderr]   |     ^^^^^^^^
Dec 12 15:37:25.739 INFO [stderr] 
Dec 12 15:37:25.739 INFO [stderr] warning: unused import: `CommunicationError`
Dec 12 15:37:25.739 INFO [stderr]  --> src/protocol1/mod.rs:6:5
Dec 12 15:37:25.739 INFO [stderr]   |
Dec 12 15:37:25.740 INFO [stderr] 6 | use CommunicationError;
Dec 12 15:37:25.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 15:37:25.740 INFO [stderr] 
Dec 12 15:37:25.744 INFO [stderr] warning: unused import: `BaudRate`
Dec 12 15:37:25.744 INFO [stderr]   --> src/protocol2/mod.rs:13:5
Dec 12 15:37:25.744 INFO [stderr]    |
Dec 12 15:37:25.744 INFO [stderr] 13 | use BaudRate;
Dec 12 15:37:25.744 INFO [stderr]    |     ^^^^^^^^
Dec 12 15:37:25.744 INFO [stderr] 
Dec 12 15:37:26.228 INFO [stderr] warning: unused import: `Interface`
Dec 12 15:37:26.228 INFO [stderr]   --> src/protocol2/mod.rs:12:5
Dec 12 15:37:26.228 INFO [stderr]    |
Dec 12 15:37:26.228 INFO [stderr] 12 | use Interface;
Dec 12 15:37:26.228 INFO [stderr]    |     ^^^^^^^^^
Dec 12 15:37:26.228 INFO [stderr] 
Dec 12 15:37:26.428 INFO [stderr] warning: method is never used: `value`
Dec 12 15:37:26.428 INFO [stderr]    --> src/protocol1/mod.rs:369:5
Dec 12 15:37:26.428 INFO [stderr]     |
Dec 12 15:37:26.428 INFO [stderr] 369 |     fn value(&self) -> u16 {
Dec 12 15:37:26.428 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:37:26.428 INFO [stderr]     |
Dec 12 15:37:26.428 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 15:37:26.428 INFO [stderr] 
Dec 12 15:37:26.428 INFO [stderr] warning: method is never used: `variants`
Dec 12 15:37:26.428 INFO [stderr]    --> src/lib.rs:137:5
Dec 12 15:37:26.428 INFO [stderr]     |
Dec 12 15:37:26.428 INFO [stderr] 137 |     fn variants() -> &'static [Self] {
Dec 12 15:37:26.428 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:37:26.428 INFO [stderr] 
Dec 12 15:37:28.616 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 15:37:28.616 INFO [stderr]   --> src/lib.rs:10:1
Dec 12 15:37:28.616 INFO [stderr]    |
Dec 12 15:37:28.616 INFO [stderr] 10 | #[macro_use]
Dec 12 15:37:28.616 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 15:37:28.616 INFO [stderr]    |
Dec 12 15:37:28.616 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 15:37:28.616 INFO [stderr] 
Dec 12 15:37:28.616 INFO [stderr] warning: unused import: `BaudRate`
Dec 12 15:37:28.616 INFO [stderr]  --> src/protocol1/mod.rs:5:5
Dec 12 15:37:28.616 INFO [stderr]   |
Dec 12 15:37:28.616 INFO [stderr] 5 | use BaudRate;
Dec 12 15:37:28.616 INFO [stderr]   |     ^^^^^^^^
Dec 12 15:37:28.616 INFO [stderr] 
Dec 12 15:37:28.616 INFO [stderr] warning: unused import: `CommunicationError`
Dec 12 15:37:28.616 INFO [stderr]  --> src/protocol1/mod.rs:6:5
Dec 12 15:37:28.616 INFO [stderr]   |
Dec 12 15:37:28.616 INFO [stderr] 6 | use CommunicationError;
Dec 12 15:37:28.616 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 15:37:28.616 INFO [stderr] 
Dec 12 15:37:28.616 INFO [stderr] warning: unused import: `BaudRate`
Dec 12 15:37:28.616 INFO [stderr]   --> src/protocol2/mod.rs:13:5
Dec 12 15:37:28.616 INFO [stderr]    |
Dec 12 15:37:28.616 INFO [stderr] 13 | use BaudRate;
Dec 12 15:37:28.616 INFO [stderr]    |     ^^^^^^^^
Dec 12 15:37:28.616 INFO [stderr] 
Dec 12 15:37:29.103 INFO [stderr] warning: unused import: `Interface`
Dec 12 15:37:29.103 INFO [stderr]   --> src/protocol2/mod.rs:12:5
Dec 12 15:37:29.103 INFO [stderr]    |
Dec 12 15:37:29.103 INFO [stderr] 12 | use Interface;
Dec 12 15:37:29.103 INFO [stderr]    |     ^^^^^^^^^
Dec 12 15:37:29.103 INFO [stderr] 
Dec 12 15:37:29.360 INFO [stderr] warning: method is never used: `value`
Dec 12 15:37:29.360 INFO [stderr]    --> src/protocol1/mod.rs:369:5
Dec 12 15:37:29.360 INFO [stderr]     |
Dec 12 15:37:29.360 INFO [stderr] 369 |     fn value(&self) -> u16 {
Dec 12 15:37:29.360 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:37:29.360 INFO [stderr]     |
Dec 12 15:37:29.360 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 15:37:29.360 INFO [stderr] 
Dec 12 15:37:29.360 INFO [stderr] warning: method is never used: `variants`
Dec 12 15:37:29.360 INFO [stderr]    --> src/lib.rs:137:5
Dec 12 15:37:29.360 INFO [stderr]     |
Dec 12 15:37:29.360 INFO [stderr] 137 |     fn variants() -> &'static [Self] {
Dec 12 15:37:29.360 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:37:29.360 INFO [stderr] 
Dec 12 15:37:29.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
Dec 12 15:37:29.410 INFO [stderr] su: No module specific data is present
Dec 12 15:37:29.742 INFO running `"docker" "inspect" "e59eb8b842ef07923cb08a2c875d8bb87b4b3466c537c8c77c82389c1e314ab9"`
Dec 12 15:37:29.860 INFO running `"docker" "rm" "-f" "e59eb8b842ef07923cb08a2c875d8bb87b4b3466c537c8c77c82389c1e314ab9"`
Dec 12 15:37:29.973 INFO [stdout] e59eb8b842ef07923cb08a2c875d8bb87b4b3466c537c8c77c82389c1e314ab9