[INFO] updating cached repository richardanaya/webcomponent-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/richardanaya/webcomponent-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/richardanaya/webcomponent-rs" "work/ex/clippy-test-run/sources/stable/gh/richardanaya/webcomponent-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/richardanaya/webcomponent-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/richardanaya/webcomponent-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/richardanaya/webcomponent-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/richardanaya/webcomponent-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00adcf81446aaa9b2f6d773173df82fa565f954a
[INFO] sha for GitHub repo richardanaya/webcomponent-rs: 00adcf81446aaa9b2f6d773173df82fa565f954a
[INFO] validating manifest of richardanaya/webcomponent-rs 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 richardanaya/webcomponent-rs 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 richardanaya/webcomponent-rs
[INFO] finished frobbing richardanaya/webcomponent-rs
[INFO] frobbed toml for richardanaya/webcomponent-rs written to work/ex/clippy-test-run/sources/stable/gh/richardanaya/webcomponent-rs/Cargo.toml
[INFO] started frobbing richardanaya/webcomponent-rs
[INFO] finished frobbing richardanaya/webcomponent-rs
[INFO] frobbed toml for richardanaya/webcomponent-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/richardanaya/webcomponent-rs/Cargo.toml
[INFO] crate richardanaya/webcomponent-rs 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 richardanaya/webcomponent-rs against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/richardanaya/webcomponent-rs:/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 -Dclippy::into_iter_on_array" "-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] 867abf6a108024f8deeff0e283247142b32ea3ab7332d63270974e9be2690131
[INFO] running `"docker" "start" "-a" "867abf6a108024f8deeff0e283247142b32ea3ab7332d63270974e9be2690131"`
[INFO] [stderr]     Checking serde v1.0.26
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking stdweb v0.2.2
[INFO] [stderr]     Checking webcomponent v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/lib.rs:10:44
[INFO] [stderr]    |
[INFO] [stderr] 10 |              return @{element.as_ref()}[(@{String::from(prop_name)})];
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `prop_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: identical conversion
[INFO] [stderr]   --> src/lib.rs:10:44
[INFO] [stderr]    |
[INFO] [stderr] 10 |              return @{element.as_ref()}[(@{String::from(prop_name)})];
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `prop_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]     Finished dev [unoptimized + debuginfo] target(s) in 32.86s
[INFO] running `"docker" "inspect" "867abf6a108024f8deeff0e283247142b32ea3ab7332d63270974e9be2690131"`
[INFO] running `"docker" "rm" "-f" "867abf6a108024f8deeff0e283247142b32ea3ab7332d63270974e9be2690131"`
[INFO] [stdout] 867abf6a108024f8deeff0e283247142b32ea3ab7332d63270974e9be2690131