[INFO] updating cached repository The-Geek-Squad/subnetter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/The-Geek-Squad/subnetter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/The-Geek-Squad/subnetter" "work/ex/clippy-test-run/sources/stable/gh/The-Geek-Squad/subnetter"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/The-Geek-Squad/subnetter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/The-Geek-Squad/subnetter" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/The-Geek-Squad/subnetter"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/The-Geek-Squad/subnetter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd4f9e45eb908da7d5cefada9ba2d5f3673fa4a2
[INFO] sha for GitHub repo The-Geek-Squad/subnetter: cd4f9e45eb908da7d5cefada9ba2d5f3673fa4a2
[INFO] validating manifest of The-Geek-Squad/subnetter 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 The-Geek-Squad/subnetter 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 The-Geek-Squad/subnetter
[INFO] finished frobbing The-Geek-Squad/subnetter
[INFO] frobbed toml for The-Geek-Squad/subnetter written to work/ex/clippy-test-run/sources/stable/gh/The-Geek-Squad/subnetter/Cargo.toml
[INFO] started frobbing The-Geek-Squad/subnetter
[INFO] finished frobbing The-Geek-Squad/subnetter
[INFO] frobbed toml for The-Geek-Squad/subnetter written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/The-Geek-Squad/subnetter/Cargo.toml
[INFO] crate The-Geek-Squad/subnetter 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 The-Geek-Squad/subnetter against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/The-Geek-Squad/subnetter:/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] fdca834e464a5a5ae98e36e9ec2364f45ddb960a1ed6afb39317c1cbbeaba23f
[INFO] running `"docker" "start" "-a" "fdca834e464a5a5ae98e36e9ec2364f45ddb960a1ed6afb39317c1cbbeaba23f"`
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]     Checking ipaddress v0.1.2
[INFO] [stderr]     Checking subnetter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/subnetter.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             phex: phex,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `phex`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/subnetter.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             phex: phex,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `phex`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/subnetter.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | /         return Ok(Subnetter {
[INFO] [stderr] 21 | |             u_ip: _addr.to_string(),
[INFO] [stderr] 22 | |             ip_addr: _ip,
[INFO] [stderr] 23 | |             pbinary: pbin,
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |             as_hex: "".to_string()
[INFO] [stderr] 27 | |         });
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Ok(Subnetter {
[INFO] [stderr] 21 |             u_ip: _addr.to_string(),
[INFO] [stderr] 22 |             ip_addr: _ip,
[INFO] [stderr] 23 |             pbinary: pbin,
[INFO] [stderr] 24 |             phex: phex,
[INFO] [stderr] 25 |             as_bin: "".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/subnetter.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | /         return Ok(Subnetter {
[INFO] [stderr] 21 | |             u_ip: _addr.to_string(),
[INFO] [stderr] 22 | |             ip_addr: _ip,
[INFO] [stderr] 23 | |             pbinary: pbin,
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |             as_hex: "".to_string()
[INFO] [stderr] 27 | |         });
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Ok(Subnetter {
[INFO] [stderr] 21 |             u_ip: _addr.to_string(),
[INFO] [stderr] 22 |             ip_addr: _ip,
[INFO] [stderr] 23 |             pbinary: pbin,
[INFO] [stderr] 24 |             phex: phex,
[INFO] [stderr] 25 |             as_bin: "".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.42s
[INFO] running `"docker" "inspect" "fdca834e464a5a5ae98e36e9ec2364f45ddb960a1ed6afb39317c1cbbeaba23f"`
[INFO] running `"docker" "rm" "-f" "fdca834e464a5a5ae98e36e9ec2364f45ddb960a1ed6afb39317c1cbbeaba23f"`
[INFO] [stdout] fdca834e464a5a5ae98e36e9ec2364f45ddb960a1ed6afb39317c1cbbeaba23f