[INFO] updating cached repository ZePedroResende/rustband
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ZePedroResende/rustband
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ZePedroResende/rustband" "work/ex/clippy-test-run/sources/stable/gh/ZePedroResende/rustband"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ZePedroResende/rustband'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ZePedroResende/rustband" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ZePedroResende/rustband"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ZePedroResende/rustband'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a1e70dc610666d1bfb30e1ef60b6e3a8c67a157
[INFO] sha for GitHub repo ZePedroResende/rustband: 5a1e70dc610666d1bfb30e1ef60b6e3a8c67a157
[INFO] validating manifest of ZePedroResende/rustband on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ZePedroResende/rustband on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ZePedroResende/rustband
[INFO] finished frobbing ZePedroResende/rustband
[INFO] frobbed toml for ZePedroResende/rustband written to work/ex/clippy-test-run/sources/stable/gh/ZePedroResende/rustband/Cargo.toml
[INFO] started frobbing ZePedroResende/rustband
[INFO] finished frobbing ZePedroResende/rustband
[INFO] frobbed toml for ZePedroResende/rustband written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ZePedroResende/rustband/Cargo.toml
[INFO] crate ZePedroResende/rustband has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting ZePedroResende/rustband against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ZePedroResende/rustband:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 88a19a11df3b81413d313ff8262ff8839612ecca2b74ccdda51c26cd3b457a5a
[INFO] running `"docker" "start" "-a" "88a19a11df3b81413d313ff8262ff8839612ecca2b74ccdda51c26cd3b457a5a"`
[INFO] [stderr]    Compiling libdbus-sys v0.1.3
[INFO] [stderr]     Checking dbus v0.6.2
[INFO] [stderr]     Checking blurz v0.3.0
[INFO] [stderr]     Checking rustband v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/bluetooth.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         println!("");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/bluetooth.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         println!("");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/bluetooth.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MI_BAND:  &'static str = "C8:0F:10:72:05:24";
[INFO] [stderr]   |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/bluetooth.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MI_BAND:  &'static str = "C8:0F:10:72:05:24";
[INFO] [stderr]   |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uuid`
[INFO] [stderr]   --> src/bluetooth.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |         'uuid_loop: for uuid in uuids {
[INFO] [stderr]    |                         ^^^^ help: consider using `_uuid` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MI_BAND`
[INFO] [stderr]  --> src/bluetooth.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MI_BAND:  &'static str = "C8:0F:10:72:05:24";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label `'uuid_loop`
[INFO] [stderr]   --> src/bluetooth.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         'uuid_loop: for uuid in uuids {
[INFO] [stderr] 41 | |                 println!("{:?} has a service!", device.get_alias());
[INFO] [stderr] 42 | |                 println!("connect device...");
[INFO] [stderr] 43 | |                 device.connect().ok();
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |                 }
[INFO] [stderr] 56 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_label)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uuid`
[INFO] [stderr]   --> src/bluetooth.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |         'uuid_loop: for uuid in uuids {
[INFO] [stderr]    |                         ^^^^ help: consider using `_uuid` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MI_BAND`
[INFO] [stderr]  --> src/bluetooth.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MI_BAND:  &'static str = "C8:0F:10:72:05:24";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label `'uuid_loop`
[INFO] [stderr]   --> src/bluetooth.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         'uuid_loop: for uuid in uuids {
[INFO] [stderr] 41 | |                 println!("{:?} has a service!", device.get_alias());
[INFO] [stderr] 42 | |                 println!("connect device...");
[INFO] [stderr] 43 | |                 device.connect().ok();
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |                 }
[INFO] [stderr] 56 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_label)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `"docker" "inspect" "88a19a11df3b81413d313ff8262ff8839612ecca2b74ccdda51c26cd3b457a5a"`
[INFO] running `"docker" "rm" "-f" "88a19a11df3b81413d313ff8262ff8839612ecca2b74ccdda51c26cd3b457a5a"`
[INFO] [stdout] 88a19a11df3b81413d313ff8262ff8839612ecca2b74ccdda51c26cd3b457a5a