Dec 18 16:53:26.318 INFO checking dynamixel-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:53:26.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/dynamixel/0.1.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:53:26.506 INFO [stdout] 1691fc1f1a2c9e393c141cb6066a8a9c84af70ed93deca307b70ebf67bc23165
Dec 18 16:53:26.509 INFO running `"docker" "start" "-a" "1691fc1f1a2c9e393c141cb6066a8a9c84af70ed93deca307b70ebf67bc23165"`
Dec 18 16:53:27.112 INFO [stderr]     Checking dynamixel v0.1.1 (/opt/crater/workdir)
Dec 18 16:53:27.114 INFO [stderr]     Checking serialport v2.3.0
Dec 18 16:53:27.114 INFO [stderr]     Checking badlog v1.1.1
Dec 18 16:53:27.502 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 16:53:27.502 INFO [stderr]   --> src/lib.rs:10:1
Dec 18 16:53:27.502 INFO [stderr]    |
Dec 18 16:53:27.502 INFO [stderr] 10 | #[macro_use]
Dec 18 16:53:27.502 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 16:53:27.502 INFO [stderr]    |
Dec 18 16:53:27.502 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 16:53:27.502 INFO [stderr] 
Dec 18 16:53:27.502 INFO [stderr] warning: unused import: `BaudRate`
Dec 18 16:53:27.502 INFO [stderr]  --> src/protocol1/mod.rs:5:5
Dec 18 16:53:27.502 INFO [stderr]   |
Dec 18 16:53:27.502 INFO [stderr] 5 | use BaudRate;
Dec 18 16:53:27.502 INFO [stderr]   |     ^^^^^^^^
Dec 18 16:53:27.502 INFO [stderr] 
Dec 18 16:53:27.502 INFO [stderr] warning: unused import: `CommunicationError`
Dec 18 16:53:27.502 INFO [stderr]  --> src/protocol1/mod.rs:6:5
Dec 18 16:53:27.502 INFO [stderr]   |
Dec 18 16:53:27.502 INFO [stderr] 6 | use CommunicationError;
Dec 18 16:53:27.502 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 16:53:27.502 INFO [stderr] 
Dec 18 16:53:27.504 INFO [stderr] warning: unused import: `BaudRate`
Dec 18 16:53:27.504 INFO [stderr]   --> src/protocol2/mod.rs:13:5
Dec 18 16:53:27.504 INFO [stderr]    |
Dec 18 16:53:27.504 INFO [stderr] 13 | use BaudRate;
Dec 18 16:53:27.504 INFO [stderr]    |     ^^^^^^^^
Dec 18 16:53:27.504 INFO [stderr] 
Dec 18 16:53:27.900 INFO [stderr] warning: unused import: `Interface`
Dec 18 16:53:27.900 INFO [stderr]   --> src/protocol2/mod.rs:12:5
Dec 18 16:53:27.900 INFO [stderr]    |
Dec 18 16:53:27.900 INFO [stderr] 12 | use Interface;
Dec 18 16:53:27.900 INFO [stderr]    |     ^^^^^^^^^
Dec 18 16:53:27.900 INFO [stderr] 
Dec 18 16:53:28.120 INFO [stderr] warning: method is never used: `value`
Dec 18 16:53:28.120 INFO [stderr]    --> src/protocol1/mod.rs:369:5
Dec 18 16:53:28.120 INFO [stderr]     |
Dec 18 16:53:28.120 INFO [stderr] 369 |     fn value(&self) -> u16 {
Dec 18 16:53:28.120 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:53:28.120 INFO [stderr]     |
Dec 18 16:53:28.120 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 16:53:28.120 INFO [stderr] 
Dec 18 16:53:28.120 INFO [stderr] warning: method is never used: `variants`
Dec 18 16:53:28.120 INFO [stderr]    --> src/lib.rs:137:5
Dec 18 16:53:28.120 INFO [stderr]     |
Dec 18 16:53:28.120 INFO [stderr] 137 |     fn variants() -> &'static [Self] {
Dec 18 16:53:28.120 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:53:28.120 INFO [stderr] 
Dec 18 16:53:28.804 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 16:53:28.804 INFO [stderr]   --> src/lib.rs:10:1
Dec 18 16:53:28.804 INFO [stderr]    |
Dec 18 16:53:28.804 INFO [stderr] 10 | #[macro_use]
Dec 18 16:53:28.804 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 16:53:28.804 INFO [stderr]    |
Dec 18 16:53:28.804 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 16:53:28.804 INFO [stderr] 
Dec 18 16:53:28.804 INFO [stderr] warning: unused import: `BaudRate`
Dec 18 16:53:28.804 INFO [stderr]  --> src/protocol1/mod.rs:5:5
Dec 18 16:53:28.804 INFO [stderr]   |
Dec 18 16:53:28.804 INFO [stderr] 5 | use BaudRate;
Dec 18 16:53:28.804 INFO [stderr]   |     ^^^^^^^^
Dec 18 16:53:28.804 INFO [stderr] 
Dec 18 16:53:28.804 INFO [stderr] warning: unused import: `CommunicationError`
Dec 18 16:53:28.804 INFO [stderr]  --> src/protocol1/mod.rs:6:5
Dec 18 16:53:28.804 INFO [stderr]   |
Dec 18 16:53:28.804 INFO [stderr] 6 | use CommunicationError;
Dec 18 16:53:28.804 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 16:53:28.804 INFO [stderr] 
Dec 18 16:53:28.807 INFO [stderr] warning: unused import: `BaudRate`
Dec 18 16:53:28.807 INFO [stderr]   --> src/protocol2/mod.rs:13:5
Dec 18 16:53:28.807 INFO [stderr]    |
Dec 18 16:53:28.807 INFO [stderr] 13 | use BaudRate;
Dec 18 16:53:28.807 INFO [stderr]    |     ^^^^^^^^
Dec 18 16:53:28.807 INFO [stderr] 
Dec 18 16:53:29.293 INFO [stderr] warning: unused import: `Interface`
Dec 18 16:53:29.293 INFO [stderr]   --> src/protocol2/mod.rs:12:5
Dec 18 16:53:29.293 INFO [stderr]    |
Dec 18 16:53:29.293 INFO [stderr] 12 | use Interface;
Dec 18 16:53:29.293 INFO [stderr]    |     ^^^^^^^^^
Dec 18 16:53:29.293 INFO [stderr] 
Dec 18 16:53:29.580 INFO [stderr] warning: method is never used: `value`
Dec 18 16:53:29.580 INFO [stderr]    --> src/protocol1/mod.rs:369:5
Dec 18 16:53:29.580 INFO [stderr]     |
Dec 18 16:53:29.580 INFO [stderr] 369 |     fn value(&self) -> u16 {
Dec 18 16:53:29.580 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:53:29.580 INFO [stderr]     |
Dec 18 16:53:29.580 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 16:53:29.580 INFO [stderr] 
Dec 18 16:53:29.580 INFO [stderr] warning: method is never used: `variants`
Dec 18 16:53:29.580 INFO [stderr]    --> src/lib.rs:137:5
Dec 18 16:53:29.580 INFO [stderr]     |
Dec 18 16:53:29.580 INFO [stderr] 137 |     fn variants() -> &'static [Self] {
Dec 18 16:53:29.580 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:53:29.580 INFO [stderr] 
Dec 18 16:53:29.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 18 16:53:30.029 INFO running `"docker" "inspect" "1691fc1f1a2c9e393c141cb6066a8a9c84af70ed93deca307b70ebf67bc23165"`
Dec 18 16:53:30.122 INFO running `"docker" "rm" "-f" "1691fc1f1a2c9e393c141cb6066a8a9c84af70ed93deca307b70ebf67bc23165"`
Dec 18 16:53:30.237 INFO [stdout] 1691fc1f1a2c9e393c141cb6066a8a9c84af70ed93deca307b70ebf67bc23165