[INFO] updating cached repository hustshawn/rust-tokio-echo-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hustshawn/rust-tokio-echo-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hustshawn/rust-tokio-echo-server" "work/ex/clippy-test-run/sources/stable/gh/hustshawn/rust-tokio-echo-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hustshawn/rust-tokio-echo-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hustshawn/rust-tokio-echo-server" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hustshawn/rust-tokio-echo-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hustshawn/rust-tokio-echo-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7241b2d5b09828e6179aece12ec8dc510a4b7522
[INFO] sha for GitHub repo hustshawn/rust-tokio-echo-server: 7241b2d5b09828e6179aece12ec8dc510a4b7522
[INFO] validating manifest of hustshawn/rust-tokio-echo-server 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 hustshawn/rust-tokio-echo-server 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 hustshawn/rust-tokio-echo-server
[INFO] finished frobbing hustshawn/rust-tokio-echo-server
[INFO] frobbed toml for hustshawn/rust-tokio-echo-server written to work/ex/clippy-test-run/sources/stable/gh/hustshawn/rust-tokio-echo-server/Cargo.toml
[INFO] started frobbing hustshawn/rust-tokio-echo-server
[INFO] finished frobbing hustshawn/rust-tokio-echo-server
[INFO] frobbed toml for hustshawn/rust-tokio-echo-server written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hustshawn/rust-tokio-echo-server/Cargo.toml
[INFO] crate hustshawn/rust-tokio-echo-server 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 hustshawn/rust-tokio-echo-server 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-2/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/hustshawn/rust-tokio-echo-server:/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] 57bd013c33f87f26fcc3d00c204aa8393003a3b88f98226ed4da1492052e7a90
[INFO] running `"docker" "start" "-a" "57bd013c33f87f26fcc3d00c204aa8393003a3b88f98226ed4da1492052e7a90"`
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]     Checking tokio-io v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.9
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking echo-proto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
[INFO] running `"docker" "inspect" "57bd013c33f87f26fcc3d00c204aa8393003a3b88f98226ed4da1492052e7a90"`
[INFO] running `"docker" "rm" "-f" "57bd013c33f87f26fcc3d00c204aa8393003a3b88f98226ed4da1492052e7a90"`
[INFO] [stdout] 57bd013c33f87f26fcc3d00c204aa8393003a3b88f98226ed4da1492052e7a90