[INFO] updating cached repository DewarM/udp-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DewarM/udp-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DewarM/udp-example" "work/ex/clippy-test-run/sources/stable/gh/DewarM/udp-example"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/DewarM/udp-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DewarM/udp-example" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/DewarM/udp-example"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/DewarM/udp-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f2c0774723743f26594db8d6b89e0d39f0d19ed3
[INFO] sha for GitHub repo DewarM/udp-example: f2c0774723743f26594db8d6b89e0d39f0d19ed3
[INFO] validating manifest of DewarM/udp-example 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 DewarM/udp-example 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 DewarM/udp-example
[INFO] finished frobbing DewarM/udp-example
[INFO] frobbed toml for DewarM/udp-example written to work/ex/clippy-test-run/sources/stable/gh/DewarM/udp-example/Cargo.toml
[INFO] started frobbing DewarM/udp-example
[INFO] finished frobbing DewarM/udp-example
[INFO] frobbed toml for DewarM/udp-example written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/DewarM/udp-example/Cargo.toml
[INFO] crate DewarM/udp-example 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 DewarM/udp-example 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-7/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/DewarM/udp-example:/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] fcf5dc9d8d3b0a718f4cc80fd0aef5182ed932775b39014568ac6b2c4c766a38
[INFO] running `"docker" "start" "-a" "fcf5dc9d8d3b0a718f4cc80fd0aef5182ed932775b39014568ac6b2c4c766a38"`
[INFO] [stderr]     Checking udp-expt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/packet/state.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         for i in 0..len {
[INFO] [stderr]    |             ^ help: consider using `_i` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_to`
[INFO] [stderr]   --> src/packet/position.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/packet/state.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         for i in 0..len {
[INFO] [stderr]    |             ^ help: consider using `_i` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_to`
[INFO] [stderr]   --> src/packet/position.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_to`
[INFO] [stderr]   --> src/packet/state.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn write_to(&mut self, buf: &mut Buffer<u8>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "fcf5dc9d8d3b0a718f4cc80fd0aef5182ed932775b39014568ac6b2c4c766a38"`
[INFO] running `"docker" "rm" "-f" "fcf5dc9d8d3b0a718f4cc80fd0aef5182ed932775b39014568ac6b2c4c766a38"`
[INFO] [stdout] fcf5dc9d8d3b0a718f4cc80fd0aef5182ed932775b39014568ac6b2c4c766a38