[INFO] updating cached repository arrrght/dnsdg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arrrght/dnsdg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arrrght/dnsdg" "work/ex/clippy-test-run/sources/stable/gh/arrrght/dnsdg"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/arrrght/dnsdg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arrrght/dnsdg" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/arrrght/dnsdg"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/arrrght/dnsdg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6c1c2a2840b4f585ad5bf7dbb9c5455d0f1a9b1
[INFO] sha for GitHub repo arrrght/dnsdg: a6c1c2a2840b4f585ad5bf7dbb9c5455d0f1a9b1
[INFO] validating manifest of arrrght/dnsdg 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 arrrght/dnsdg 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 arrrght/dnsdg
[INFO] finished frobbing arrrght/dnsdg
[INFO] frobbed toml for arrrght/dnsdg written to work/ex/clippy-test-run/sources/stable/gh/arrrght/dnsdg/Cargo.toml
[INFO] started frobbing arrrght/dnsdg
[INFO] finished frobbing arrrght/dnsdg
[INFO] frobbed toml for arrrght/dnsdg written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/arrrght/dnsdg/Cargo.toml
[INFO] crate arrrght/dnsdg 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 arrrght/dnsdg 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/arrrght/dnsdg:/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] 0778ae9fc19e87db083e215cfad9321f06515f7d96a289375a463a5ffb1de824
[INFO] running `"docker" "start" "-a" "0778ae9fc19e87db083e215cfad9321f06515f7d96a289375a463a5ffb1de824"`
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking dnsdg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/ping.rs:91:15
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let max = results.iter().max().unwrap().clone() as f32;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*results.iter().max().unwrap()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/ping.rs:92:15
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let min = results.iter().min().unwrap().clone() as f32;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*results.iter().min().unwrap()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/ping.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |       let sock = (match server_sa.is_ipv6() {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 122 | |         true => UdpSocket::bind("[::]:0"),
[INFO] [stderr] 123 | |         _ => UdpSocket::bind("0.0.0.0:0"),
[INFO] [stderr] 124 | |     })
[INFO] [stderr]     | |______^ help: consider using an if/else expression: `if server_sa.is_ipv6() { UdpSocket::bind("[::]:0") } else { UdpSocket::bind("0.0.0.0:0") }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/ping.rs:91:15
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let max = results.iter().max().unwrap().clone() as f32;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*results.iter().max().unwrap()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/ping.rs:92:15
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let min = results.iter().min().unwrap().clone() as f32;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*results.iter().min().unwrap()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/ping.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |       let sock = (match server_sa.is_ipv6() {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 122 | |         true => UdpSocket::bind("[::]:0"),
[INFO] [stderr] 123 | |         _ => UdpSocket::bind("0.0.0.0:0"),
[INFO] [stderr] 124 | |     })
[INFO] [stderr]     | |______^ help: consider using an if/else expression: `if server_sa.is_ipv6() { UdpSocket::bind("[::]:0") } else { UdpSocket::bind("0.0.0.0:0") }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `"docker" "inspect" "0778ae9fc19e87db083e215cfad9321f06515f7d96a289375a463a5ffb1de824"`
[INFO] running `"docker" "rm" "-f" "0778ae9fc19e87db083e215cfad9321f06515f7d96a289375a463a5ffb1de824"`
[INFO] [stdout] 0778ae9fc19e87db083e215cfad9321f06515f7d96a289375a463a5ffb1de824