[INFO] updating cached repository danielwelch/zigbee2mqtt-hassio-updater
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/danielwelch/zigbee2mqtt-hassio-updater
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/danielwelch/zigbee2mqtt-hassio-updater" "work/ex/clippy-test-run/sources/stable/gh/danielwelch/zigbee2mqtt-hassio-updater"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/danielwelch/zigbee2mqtt-hassio-updater'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/danielwelch/zigbee2mqtt-hassio-updater" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/danielwelch/zigbee2mqtt-hassio-updater"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/danielwelch/zigbee2mqtt-hassio-updater'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5bef041c3dd7175ffef6642379325bb5086372d7
[INFO] sha for GitHub repo danielwelch/zigbee2mqtt-hassio-updater: 5bef041c3dd7175ffef6642379325bb5086372d7
[INFO] validating manifest of danielwelch/zigbee2mqtt-hassio-updater 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 danielwelch/zigbee2mqtt-hassio-updater 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 danielwelch/zigbee2mqtt-hassio-updater
[INFO] finished frobbing danielwelch/zigbee2mqtt-hassio-updater
[INFO] frobbed toml for danielwelch/zigbee2mqtt-hassio-updater written to work/ex/clippy-test-run/sources/stable/gh/danielwelch/zigbee2mqtt-hassio-updater/Cargo.toml
[INFO] started frobbing danielwelch/zigbee2mqtt-hassio-updater
[INFO] finished frobbing danielwelch/zigbee2mqtt-hassio-updater
[INFO] frobbed toml for danielwelch/zigbee2mqtt-hassio-updater written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/danielwelch/zigbee2mqtt-hassio-updater/Cargo.toml
[INFO] crate danielwelch/zigbee2mqtt-hassio-updater 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 danielwelch/zigbee2mqtt-hassio-updater against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/danielwelch/zigbee2mqtt-hassio-updater:/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] 9c90afd61093ed6b70e4bbf7c4b784b0814e4d5785eaef70b61489502f9cccff
[INFO] running `"docker" "start" "-a" "9c90afd61093ed6b70e4bbf7c4b784b0814e4d5785eaef70b61489502f9cccff"`
[INFO] [stderr]    Compiling serde v1.0.63
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.22
[INFO] [stderr]    Compiling actix-web v0.6.10
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]     Checking http v0.1.5
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking regex v1.0.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking resolv-conf v0.6.1
[INFO] [stderr]     Checking crossbeam-channel v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.63
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking h2 v0.1.8
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]     Checking trust-dns-proto v0.3.3
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]     Checking trust-dns-resolver v0.8.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.18
[INFO] [stderr]     Checking serde_urlencoded v0.5.2
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]     Checking reqwest v0.8.5
[INFO] [stderr]    Compiling cargo_metadata v0.5.4
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]    Compiling actix v0.5.7
[INFO] [stderr]     Checking zigbee2mqtt-updater v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `hyper::header::Headers`
[INFO] [stderr]   --> src/main.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | use hyper::header::Headers;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             return Err(self.e.unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(self.e.unwrap())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ToSocketAddrs`
[INFO] [stderr]    --> src/main.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |     use std::net::{SocketAddr, ToSocketAddrs};
[INFO] [stderr]     |                                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::header::Headers`
[INFO] [stderr]   --> src/main.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | use hyper::header::Headers;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             return Err(self.e.unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(self.e.unwrap())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ToSocketAddrs`
[INFO] [stderr]    --> src/main.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |     use std::net::{SocketAddr, ToSocketAddrs};
[INFO] [stderr]     |                                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .ok_or(ErrorUnauthorized(ParseError::Header))?
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| ErrorUnauthorized(ParseError::Header))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/tests.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let data: PushEvent = serde_json::from_reader(payload).unwrap();
[INFO] [stderr]    |         ^^^^ help: consider using `_data` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/tests.rs:36:14
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn index(req: HttpRequest) -> &'static str {
[INFO] [stderr]    |              ^^^ help: consider using `_req` instead
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .ok_or(ErrorUnauthorized(ParseError::Header))?
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| ErrorUnauthorized(ParseError::Header))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `"docker" "inspect" "9c90afd61093ed6b70e4bbf7c4b784b0814e4d5785eaef70b61489502f9cccff"`
[INFO] running `"docker" "rm" "-f" "9c90afd61093ed6b70e4bbf7c4b784b0814e4d5785eaef70b61489502f9cccff"`
[INFO] [stdout] 9c90afd61093ed6b70e4bbf7c4b784b0814e4d5785eaef70b61489502f9cccff