[INFO] crate dynamixel 0.1.1 is already in cache [INFO] extracting crate dynamixel 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/dynamixel/0.1.1 [INFO] extracting crate dynamixel 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dynamixel/0.1.1 [INFO] validating manifest of dynamixel-0.1.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dynamixel-0.1.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dynamixel-0.1.1 [INFO] removed 1 missing examples [INFO] finished frobbing dynamixel-0.1.1 [INFO] frobbed toml for dynamixel-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dynamixel/0.1.1/Cargo.toml [INFO] started frobbing dynamixel-0.1.1 [INFO] removed 1 missing examples [INFO] finished frobbing dynamixel-0.1.1 [INFO] frobbed toml for dynamixel-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dynamixel/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dynamixel-0.1.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 122dbc923ed5fa2e22155b80711488bcab5cf2ca0286f713273c55d34be2ba9d [INFO] running `"docker" "start" "-a" "122dbc923ed5fa2e22155b80711488bcab5cf2ca0286f713273c55d34be2ba9d"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/serialport.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling bit_field v0.9.0 [INFO] [stderr] Compiling dynamixel v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BaudRate` [INFO] [stderr] --> src/protocol1/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use BaudRate; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `CommunicationError` [INFO] [stderr] --> src/protocol1/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use CommunicationError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BaudRate` [INFO] [stderr] --> src/protocol2/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use BaudRate; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Interface` [INFO] [stderr] --> src/protocol2/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use Interface; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Broadcast` [INFO] [stderr] --> src/protocol1/mod.rs:330:5 [INFO] [stderr] | [INFO] [stderr] 330 | Broadcast, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unicast` [INFO] [stderr] --> src/protocol1/mod.rs:334:5 [INFO] [stderr] | [INFO] [stderr] 334 | pub fn unicast(id: u8) -> PacketID { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `broadcast` [INFO] [stderr] --> src/protocol1/mod.rs:339:5 [INFO] [stderr] | [INFO] [stderr] 339 | pub fn broadcast() -> PacketID { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value` [INFO] [stderr] --> src/protocol1/mod.rs:369:5 [INFO] [stderr] | [INFO] [stderr] 369 | fn value(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calc` [INFO] [stderr] --> src/protocol2/crc.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn calc(data: &[u8]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `variants` [INFO] [stderr] --> src/lib.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | fn variants() -> &'static [Self] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `"docker" "inspect" "122dbc923ed5fa2e22155b80711488bcab5cf2ca0286f713273c55d34be2ba9d"` [INFO] running `"docker" "rm" "-f" "122dbc923ed5fa2e22155b80711488bcab5cf2ca0286f713273c55d34be2ba9d"` [INFO] [stdout] 122dbc923ed5fa2e22155b80711488bcab5cf2ca0286f713273c55d34be2ba9d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] b0a9670b687f42812bf7b5ef3b926e379fad0d8c1bf611aef6a0f0df95211e7f [INFO] running `"docker" "start" "-a" "b0a9670b687f42812bf7b5ef3b926e379fad0d8c1bf611aef6a0f0df95211e7f"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/serialport.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling badlog v1.1.1 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serialport v2.3.0 [INFO] [stderr] Compiling dynamixel v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BaudRate` [INFO] [stderr] --> src/protocol1/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use BaudRate; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `CommunicationError` [INFO] [stderr] --> src/protocol1/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use CommunicationError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BaudRate` [INFO] [stderr] --> src/protocol2/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use BaudRate; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Interface` [INFO] [stderr] --> src/protocol2/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use Interface; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value` [INFO] [stderr] --> src/protocol1/mod.rs:369:5 [INFO] [stderr] | [INFO] [stderr] 369 | fn value(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `variants` [INFO] [stderr] --> src/lib.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | fn variants() -> &'static [Self] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.29s [INFO] running `"docker" "inspect" "b0a9670b687f42812bf7b5ef3b926e379fad0d8c1bf611aef6a0f0df95211e7f"` [INFO] running `"docker" "rm" "-f" "b0a9670b687f42812bf7b5ef3b926e379fad0d8c1bf611aef6a0f0df95211e7f"` [INFO] [stdout] b0a9670b687f42812bf7b5ef3b926e379fad0d8c1bf611aef6a0f0df95211e7f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8801e0837c0629bc09abd907c286a52f408cc3bff80a005c547bacfbf2012392 [INFO] running `"docker" "start" "-a" "8801e0837c0629bc09abd907c286a52f408cc3bff80a005c547bacfbf2012392"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/serialport.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/dynamixel-44468e128ec40be3 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test protocol1::instruction::tests::test_read ... ok [INFO] [stdout] test protocol1::instruction::tests::test_ping ... ok [INFO] [stdout] test protocol2::crc::tests::calculate_checksum_raw ... ok [INFO] [stdout] test protocol2::instruction::tests::test_read_response_byte ... ok [INFO] [stdout] test protocol2::instruction::tests::test_read_response_slice ... ok [INFO] [stdout] test protocol2::instruction::tests::test_read ... ok [INFO] [stdout] test protocol2::instruction::tests::test_write ... ok [INFO] [stdout] test protocol2::instruction::tests::test_write_response_byte ... ok [INFO] [stdout] test protocol2::instruction::tests::test_write_response_mixed ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test protocol1::instruction::tests::test_pong ... ok [INFO] [stdout] test protocol1::instruction::tests::test_write ... ok [INFO] [stdout] test protocol2::instruction::tests::test_pong ... ok [INFO] [stdout] test protocol2::instruction::tests::test_pong_mixed ... ok [INFO] [stdout] test protocol2::instruction::tests::test_ping ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dynamixel [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8801e0837c0629bc09abd907c286a52f408cc3bff80a005c547bacfbf2012392"` [INFO] running `"docker" "rm" "-f" "8801e0837c0629bc09abd907c286a52f408cc3bff80a005c547bacfbf2012392"` [INFO] [stdout] 8801e0837c0629bc09abd907c286a52f408cc3bff80a005c547bacfbf2012392