[INFO] updating cached repository janne-alatalo/ruuvitag-collector [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/janne-alatalo/ruuvitag-collector [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/janne-alatalo/ruuvitag-collector" "work/ex/beta-1.38-1/sources/1.37.0/gh/janne-alatalo/ruuvitag-collector"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/janne-alatalo/ruuvitag-collector'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/janne-alatalo/ruuvitag-collector" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/janne-alatalo/ruuvitag-collector"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/janne-alatalo/ruuvitag-collector'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ddf66eec683959917da5f22e7df3fae61025baa4 [INFO] sha for GitHub repo janne-alatalo/ruuvitag-collector: ddf66eec683959917da5f22e7df3fae61025baa4 [INFO] validating manifest of janne-alatalo/ruuvitag-collector 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 janne-alatalo/ruuvitag-collector 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 janne-alatalo/ruuvitag-collector [INFO] finished frobbing janne-alatalo/ruuvitag-collector [INFO] frobbed toml for janne-alatalo/ruuvitag-collector written to work/ex/beta-1.38-1/sources/1.37.0/gh/janne-alatalo/ruuvitag-collector/Cargo.toml [INFO] started frobbing janne-alatalo/ruuvitag-collector [INFO] finished frobbing janne-alatalo/ruuvitag-collector [INFO] frobbed toml for janne-alatalo/ruuvitag-collector written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/janne-alatalo/ruuvitag-collector/Cargo.toml [INFO] crate janne-alatalo/ruuvitag-collector already has a lockfile, it will not be regenerated [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing janne-alatalo/ruuvitag-collector 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/janne-alatalo/ruuvitag-collector:/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] 212be091fca963434d5be16d5fcfaab6b7689c27a2ebdd84c2b4cedc55eed2dc [INFO] running `"docker" "start" "-a" "212be091fca963434d5be16d5fcfaab6b7689c27a2ebdd84c2b4cedc55eed2dc"` [INFO] [stderr] Compiling termcolor v0.3.3 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libdbus-sys v0.1.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling hyper v0.10.15 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling dbus v0.6.1 [INFO] [stderr] Compiling env_logger v0.5.3 [INFO] [stderr] Compiling docopt v1.0.0 [INFO] [stderr] Compiling hyper-native-tls v0.3.0 [INFO] [stderr] Compiling influx_db_client v0.3.6 [INFO] [stderr] Compiling bt-sensor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor_factory.rs:15:52 [INFO] [stderr] | [INFO] [stderr] 15 | sensor_constructors: HashMap<&'static str, Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BTSensorConstructor` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor_factory.rs:90:98 [INFO] [stderr] | [INFO] [stderr] 90 | fn get_sensor_type(&self, sensor_type: &str, bt_device: Rc>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor_factory.rs:103:84 [INFO] [stderr] | [INFO] [stderr] 103 | fn autofind_sensor_type(&self, bt_device: Rc>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ruuvitag_df3.rs:23:94 [INFO] [stderr] | [INFO] [stderr] 23 | fn construct(&self, device: Rc>, discovery_mode: DiscoveryMode) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ruuvitag_df2.rs:25:94 [INFO] [stderr] | [INFO] [stderr] 25 | fn construct(&self, device: Rc>, discovery_mode: DiscoveryMode) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbus_bluez.rs:25:19 [INFO] [stderr] | [INFO] [stderr] 25 | type BoxErr = Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbus_bluez.rs:337:46 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn consume(&mut self, consumer: &mut Consumer) -> Result<(), BoxErr> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Consumer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbus_bluez.rs:342:27 [INFO] [stderr] | [INFO] [stderr] 342 | let sensors: Vec<&BTSensor> = devices.iter() [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_device.rs:17:27 [INFO] [stderr] | [INFO] [stderr] 17 | bt_sensor: Option>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_device.rs:134:46 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn set_sensor(&mut self, sensor: Box) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_device.rs:142:41 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn get_sensor(&self) -> Option<&BTSensor> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor.rs:26:94 [INFO] [stderr] | [INFO] [stderr] 26 | fn construct(&self, device: Rc>, discovery_mode: DiscoveryMode) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:17:39 [INFO] [stderr] | [INFO] [stderr] 17 | fn consume(&mut self, sensors: &[&BTSensor]); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:20:72 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn initialize_consumer(consumer_name: &ConsumerType) -> Result, String> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Consumer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:37:39 [INFO] [stderr] | [INFO] [stderr] 37 | fn consume(&mut self, sensors: &[&BTSensor]) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | fn consume(&mut self, sensors: &[&BTSensor]) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:94:39 [INFO] [stderr] | [INFO] [stderr] 94 | fn consume(&mut self, sensors: &[&BTSensor]) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | fn run<'a>() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dbus_bluez.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | let mut device = e.get_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_temp_float` [INFO] [stderr] --> src/ruuvitag_df3.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn get_temp_float(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `object_path` [INFO] [stderr] --> src/bt_device.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | object_path: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_object_path` [INFO] [stderr] --> src/bt_device.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn get_object_path(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_address` [INFO] [stderr] --> src/bt_device.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn set_address(&mut self, address: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_address` [INFO] [stderr] --> src/config.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn get_address(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.12s [INFO] running `"docker" "inspect" "212be091fca963434d5be16d5fcfaab6b7689c27a2ebdd84c2b4cedc55eed2dc"` [INFO] running `"docker" "rm" "-f" "212be091fca963434d5be16d5fcfaab6b7689c27a2ebdd84c2b4cedc55eed2dc"` [INFO] [stdout] 212be091fca963434d5be16d5fcfaab6b7689c27a2ebdd84c2b4cedc55eed2dc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/janne-alatalo/ruuvitag-collector:/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] 18f10222d8d4b6b8b834086cf71801f1bc0af8ed1f64218421001ea54cdb08bc [INFO] running `"docker" "start" "-a" "18f10222d8d4b6b8b834086cf71801f1bc0af8ed1f64218421001ea54cdb08bc"` [INFO] [stderr] Compiling bt-sensor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor_factory.rs:15:52 [INFO] [stderr] | [INFO] [stderr] 15 | sensor_constructors: HashMap<&'static str, Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BTSensorConstructor` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor_factory.rs:90:98 [INFO] [stderr] | [INFO] [stderr] 90 | fn get_sensor_type(&self, sensor_type: &str, bt_device: Rc>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor_factory.rs:103:84 [INFO] [stderr] | [INFO] [stderr] 103 | fn autofind_sensor_type(&self, bt_device: Rc>) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ruuvitag_df3.rs:23:94 [INFO] [stderr] | [INFO] [stderr] 23 | fn construct(&self, device: Rc>, discovery_mode: DiscoveryMode) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ruuvitag_df2.rs:25:94 [INFO] [stderr] | [INFO] [stderr] 25 | fn construct(&self, device: Rc>, discovery_mode: DiscoveryMode) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbus_bluez.rs:25:19 [INFO] [stderr] | [INFO] [stderr] 25 | type BoxErr = Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbus_bluez.rs:337:46 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn consume(&mut self, consumer: &mut Consumer) -> Result<(), BoxErr> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Consumer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbus_bluez.rs:342:27 [INFO] [stderr] | [INFO] [stderr] 342 | let sensors: Vec<&BTSensor> = devices.iter() [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_device.rs:17:27 [INFO] [stderr] | [INFO] [stderr] 17 | bt_sensor: Option>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_device.rs:134:46 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn set_sensor(&mut self, sensor: Box) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_device.rs:142:41 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn get_sensor(&self) -> Option<&BTSensor> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bt_sensor.rs:26:94 [INFO] [stderr] | [INFO] [stderr] 26 | fn construct(&self, device: Rc>, discovery_mode: DiscoveryMode) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:17:39 [INFO] [stderr] | [INFO] [stderr] 17 | fn consume(&mut self, sensors: &[&BTSensor]); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:20:72 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn initialize_consumer(consumer_name: &ConsumerType) -> Result, String> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Consumer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:37:39 [INFO] [stderr] | [INFO] [stderr] 37 | fn consume(&mut self, sensors: &[&BTSensor]) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | fn consume(&mut self, sensors: &[&BTSensor]) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/consumer.rs:94:39 [INFO] [stderr] | [INFO] [stderr] 94 | fn consume(&mut self, sensors: &[&BTSensor]) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BTSensor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | fn run<'a>() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dbus_bluez.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | let mut device = e.get_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_temp_float` [INFO] [stderr] --> src/ruuvitag_df3.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn get_temp_float(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `object_path` [INFO] [stderr] --> src/bt_device.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | object_path: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_object_path` [INFO] [stderr] --> src/bt_device.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn get_object_path(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_address` [INFO] [stderr] --> src/bt_device.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn set_address(&mut self, address: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_address` [INFO] [stderr] --> src/config.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn get_address(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `"docker" "inspect" "18f10222d8d4b6b8b834086cf71801f1bc0af8ed1f64218421001ea54cdb08bc"` [INFO] running `"docker" "rm" "-f" "18f10222d8d4b6b8b834086cf71801f1bc0af8ed1f64218421001ea54cdb08bc"` [INFO] [stdout] 18f10222d8d4b6b8b834086cf71801f1bc0af8ed1f64218421001ea54cdb08bc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/janne-alatalo/ruuvitag-collector:/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] 9278c5eb2bf2e4d7c9295a568df1e0c1241fad2f7de6daffb4c8ae84b59a6020 [INFO] running `"docker" "start" "-a" "9278c5eb2bf2e4d7c9295a568df1e0c1241fad2f7de6daffb4c8ae84b59a6020"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/bt_sensor-de9cd3926b54c0ba [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" "9278c5eb2bf2e4d7c9295a568df1e0c1241fad2f7de6daffb4c8ae84b59a6020"` [INFO] running `"docker" "rm" "-f" "9278c5eb2bf2e4d7c9295a568df1e0c1241fad2f7de6daffb4c8ae84b59a6020"` [INFO] [stdout] 9278c5eb2bf2e4d7c9295a568df1e0c1241fad2f7de6daffb4c8ae84b59a6020