[INFO] updating cached repository drager/httper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/drager/httper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/drager/httper" "work/ex/clippy-test-run/sources/stable/gh/drager/httper"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/drager/httper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drager/httper" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/drager/httper"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/drager/httper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75914c59a3818c0a34c90b2203222819a54fce10
[INFO] sha for GitHub repo drager/httper: 75914c59a3818c0a34c90b2203222819a54fce10
[INFO] validating manifest of drager/httper 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 drager/httper 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 drager/httper
[INFO] finished frobbing drager/httper
[INFO] frobbed toml for drager/httper written to work/ex/clippy-test-run/sources/stable/gh/drager/httper/Cargo.toml
[INFO] started frobbing drager/httper
[INFO] finished frobbing drager/httper
[INFO] frobbed toml for drager/httper written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/drager/httper/Cargo.toml
[INFO] crate drager/httper 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 drager/httper against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/drager/httper:/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] f89f335995ac9fef7f05195fee748b97a1fd2430cff111e3a5151b15a5560cb1
[INFO] running `"docker" "start" "-a" "f89f335995ac9fef7f05195fee748b97a1fd2430cff111e3a5151b15a5560cb1"`
[INFO] [stderr]     Checking httper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/client/payload_builder.rs:77:41
[INFO] [stderr]    |
[INFO] [stderr] 77 |             self.payload.unwrap_or_else(|| hyper::Body::empty()),
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `hyper::Body::empty`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/client/payload_builder.rs:77:41
[INFO] [stderr]    |
[INFO] [stderr] 77 |             self.payload.unwrap_or_else(|| hyper::Body::empty()),
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `hyper::Body::empty`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.71s
[INFO] running `"docker" "inspect" "f89f335995ac9fef7f05195fee748b97a1fd2430cff111e3a5151b15a5560cb1"`
[INFO] running `"docker" "rm" "-f" "f89f335995ac9fef7f05195fee748b97a1fd2430cff111e3a5151b15a5560cb1"`
[INFO] [stdout] f89f335995ac9fef7f05195fee748b97a1fd2430cff111e3a5151b15a5560cb1