[INFO] crate ufo_rs 0.1.1 is already in cache [INFO] extracting crate ufo_rs 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/ufo_rs/0.1.1 [INFO] extracting crate ufo_rs 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ufo_rs/0.1.1 [INFO] validating manifest of ufo_rs-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ufo_rs-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ufo_rs-0.1.1 [INFO] finished frobbing ufo_rs-0.1.1 [INFO] frobbed toml for ufo_rs-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ufo_rs/0.1.1/Cargo.toml [INFO] started frobbing ufo_rs-0.1.1 [INFO] finished frobbing ufo_rs-0.1.1 [INFO] frobbed toml for ufo_rs-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ufo_rs/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing ufo_rs-0.1.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ufo_rs/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 5d987dc355df96e7f4575ff6658616d4967e747632e73cd99dd230a3f3c480dd [INFO] running `"docker" "start" "-a" "5d987dc355df96e7f4575ff6658616d4967e747632e73cd99dd230a3f3c480dd"` [INFO] [stderr] Compiling ufo_rs v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:182:24 [INFO] [stderr] | [INFO] [stderr] 182 | fn left(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:186:25 [INFO] [stderr] | [INFO] [stderr] 186 | fn right(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:190:22 [INFO] [stderr] | [INFO] [stderr] 190 | fn up(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:194:24 [INFO] [stderr] | [INFO] [stderr] 194 | fn down(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:200:28 [INFO] [stderr] | [INFO] [stderr] 200 | fn forwards(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:204:29 [INFO] [stderr] | [INFO] [stderr] 204 | fn backwards(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:211:28 [INFO] [stderr] | [INFO] [stderr] 211 | fn rot_left(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:215:29 [INFO] [stderr] | [INFO] [stderr] 215 | fn rot_right(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_ip` [INFO] [stderr] --> src/lib.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | bind_ip: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_port` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | bind_port: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bat_charge` [INFO] [stderr] --> src/lib.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | bat_charge: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bat_cap` [INFO] [stderr] --> src/lib.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | bat_cap: usize [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_ip` [INFO] [stderr] --> src/lib.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | bind_ip: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_port` [INFO] [stderr] --> src/lib.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | bind_port: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `connect_ip` [INFO] [stderr] --> src/lib.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | connect_ip: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `connect_port` [INFO] [stderr] --> src/lib.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | connect_port: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/drones/jjrc/h61.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | self.connection.send_command(UdpHex::Land.value()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "5d987dc355df96e7f4575ff6658616d4967e747632e73cd99dd230a3f3c480dd"` [INFO] running `"docker" "rm" "-f" "5d987dc355df96e7f4575ff6658616d4967e747632e73cd99dd230a3f3c480dd"` [INFO] [stdout] 5d987dc355df96e7f4575ff6658616d4967e747632e73cd99dd230a3f3c480dd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ufo_rs/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6a0f750f40f63a2f9c77beb34d8cd8d539629c80941d4450800f553466be41a2 [INFO] running `"docker" "start" "-a" "6a0f750f40f63a2f9c77beb34d8cd8d539629c80941d4450800f553466be41a2"` [INFO] [stderr] Compiling ufo_rs v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> examples/h61-rotate90.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => panic!("Connection Error, check connection to drone"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ufo_rs::traits::drone::*` [INFO] [stderr] --> examples/h61-takeoff-landing.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ufo_rs::traits::drone::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] warning: unused import: `ufo_rs::traits::drone::*` [INFO] [stderr] --> examples/h61-forward-march.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use ufo_rs::traits::drone::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> examples/h61-forward-march.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | Err(e) => panic!("Connection Error, check connection to drone"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> examples/h61-takeoff-landing.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => panic!("Connection Error, check connection to drone"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:182:24 [INFO] [stderr] | [INFO] [stderr] 182 | fn left(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:186:25 [INFO] [stderr] | [INFO] [stderr] 186 | fn right(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:190:22 [INFO] [stderr] | [INFO] [stderr] 190 | fn up(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:194:24 [INFO] [stderr] | [INFO] [stderr] 194 | fn down(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:200:28 [INFO] [stderr] | [INFO] [stderr] 200 | fn forwards(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:204:29 [INFO] [stderr] | [INFO] [stderr] 204 | fn backwards(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:211:28 [INFO] [stderr] | [INFO] [stderr] 211 | fn rot_left(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/drones/jjrc/h61.rs:215:29 [INFO] [stderr] | [INFO] [stderr] 215 | fn rot_right(&mut self, time: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> examples/h61-hover.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | Err(e) => panic!("Connection Error, check connection to drone"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_ip` [INFO] [stderr] --> src/lib.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | bind_ip: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_port` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | bind_port: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bat_charge` [INFO] [stderr] --> src/lib.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | bat_charge: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bat_cap` [INFO] [stderr] --> src/lib.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | bat_cap: usize [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_ip` [INFO] [stderr] --> src/lib.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | bind_ip: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bind_port` [INFO] [stderr] --> src/lib.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | bind_port: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `connect_ip` [INFO] [stderr] --> src/lib.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | connect_ip: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `connect_port` [INFO] [stderr] --> src/lib.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | connect_port: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/drones/jjrc/h61.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | self.connection.send_command(UdpHex::Land.value()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `"docker" "inspect" "6a0f750f40f63a2f9c77beb34d8cd8d539629c80941d4450800f553466be41a2"` [INFO] running `"docker" "rm" "-f" "6a0f750f40f63a2f9c77beb34d8cd8d539629c80941d4450800f553466be41a2"` [INFO] [stdout] 6a0f750f40f63a2f9c77beb34d8cd8d539629c80941d4450800f553466be41a2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ufo_rs/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 1d45a61285ed2aa192b51b705db536d3dce92e1d8441be5cb53782b8cded1dbf [INFO] running `"docker" "start" "-a" "1d45a61285ed2aa192b51b705db536d3dce92e1d8441be5cb53782b8cded1dbf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/ufo_rs-883f36d4a01886ab [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Doc-tests ufo_rs [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "1d45a61285ed2aa192b51b705db536d3dce92e1d8441be5cb53782b8cded1dbf"` [INFO] running `"docker" "rm" "-f" "1d45a61285ed2aa192b51b705db536d3dce92e1d8441be5cb53782b8cded1dbf"` [INFO] [stdout] 1d45a61285ed2aa192b51b705db536d3dce92e1d8441be5cb53782b8cded1dbf