[INFO] updating cached repository WeAreRust/protogen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WeAreRust/protogen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WeAreRust/protogen" "work/ex/clippy-test-run/sources/stable/gh/WeAreRust/protogen"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/WeAreRust/protogen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WeAreRust/protogen" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/WeAreRust/protogen"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/WeAreRust/protogen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42eba5539041e0ff3eb33a0571ab9d901bc5e460
[INFO] sha for GitHub repo WeAreRust/protogen: 42eba5539041e0ff3eb33a0571ab9d901bc5e460
[INFO] validating manifest of WeAreRust/protogen 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 WeAreRust/protogen 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 WeAreRust/protogen
[INFO] finished frobbing WeAreRust/protogen
[INFO] frobbed toml for WeAreRust/protogen written to work/ex/clippy-test-run/sources/stable/gh/WeAreRust/protogen/Cargo.toml
[INFO] started frobbing WeAreRust/protogen
[INFO] finished frobbing WeAreRust/protogen
[INFO] frobbed toml for WeAreRust/protogen written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/WeAreRust/protogen/Cargo.toml
[INFO] crate WeAreRust/protogen 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 WeAreRust/protogen against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/WeAreRust/protogen:/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] d6cecba55bb31c19699591229a96cd78a1210a1dadc6a4d95706f9796b256504
[INFO] running `"docker" "start" "-a" "d6cecba55bb31c19699591229a96cd78a1210a1dadc6a4d95706f9796b256504"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling protobuf v2.0.4
[INFO] [stderr]     Checking protogen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/generator/mod.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |         resp_file.set_name(gen.name.into());
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^ help: consider removing `.into()`: `gen.name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/main.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |         .and_then(|resp| send_protoc_response(resp))
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `send_protoc_response`
[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: identical conversion
[INFO] [stderr]   --> src/generator/mod.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |         resp_file.set_name(gen.name.into());
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^ help: consider removing `.into()`: `gen.name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/main.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |         .and_then(|resp| send_protoc_response(resp))
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `send_protoc_response`
[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 8.55s
[INFO] running `"docker" "inspect" "d6cecba55bb31c19699591229a96cd78a1210a1dadc6a4d95706f9796b256504"`
[INFO] running `"docker" "rm" "-f" "d6cecba55bb31c19699591229a96cd78a1210a1dadc6a4d95706f9796b256504"`
[INFO] [stdout] d6cecba55bb31c19699591229a96cd78a1210a1dadc6a4d95706f9796b256504