[INFO] crate cidr 0.0.4 is already in cache
[INFO] extracting crate cidr 0.0.4 into work/ex/clippy-test-run/sources/stable/reg/cidr/0.0.4
[INFO] extracting crate cidr 0.0.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cidr/0.0.4
[INFO] validating manifest of cidr-0.0.4 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 cidr-0.0.4 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 cidr-0.0.4
[INFO] finished frobbing cidr-0.0.4
[INFO] frobbed toml for cidr-0.0.4 written to work/ex/clippy-test-run/sources/stable/reg/cidr/0.0.4/Cargo.toml
[INFO] started frobbing cidr-0.0.4
[INFO] finished frobbing cidr-0.0.4
[INFO] frobbed toml for cidr-0.0.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cidr/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cidr-0.0.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cidr/0.0.4:/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] 0bad3a9d91b7847d6627a290875bcf156299b12db061897b1d3bc8abb21895fd
[INFO] running `"docker" "start" "-a" "0bad3a9d91b7847d6627a290875bcf156299b12db061897b1d3bc8abb21895fd"`
[INFO] [stderr]     Checking bitstring v0.1.1
[INFO] [stderr]     Checking cidr v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _data =`
[INFO] [stderr]    --> src/serde_common.rs:105:6
[INFO] [stderr]     |
[INFO] [stderr] 105 |                       let _data: () = seq.next_element()?
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 106 | |                         .ok_or_else(|| de::Error::invalid_length(1, &self))?;
[INFO] [stderr]     | |_____________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: item `family::Family` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]   --> src/family.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / impl Family {
[INFO] [stderr] 14 | |     /// The length of an address in the given family
[INFO] [stderr] 15 | |     pub fn len(&self) -> u8 {
[INFO] [stderr] 16 | |         match *self {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _data =`
[INFO] [stderr]    --> src/serde_common.rs:105:6
[INFO] [stderr]     |
[INFO] [stderr] 105 |                       let _data: () = seq.next_element()?
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 106 | |                         .ok_or_else(|| de::Error::invalid_length(1, &self))?;
[INFO] [stderr]     | |_____________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             address: first_addr.clone(),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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/cidr/tests.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |         first_addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:31:3
[INFO] [stderr]    |
[INFO] [stderr] 31 |         last_addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:37:3
[INFO] [stderr]    |
[INFO] [stderr] 37 |         mask.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             address: first_addr.clone(),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:52:14
[INFO] [stderr]    |
[INFO] [stderr] 52 |         IpAddr::V4(first_addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |         IpAddr::V4(last_addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |         IpAddr::V4(mask.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:80:27
[INFO] [stderr]    |
[INFO] [stderr] 80 |         c2.contains(&IpAddr::V4(addr.clone())),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cidr/tests.rs:98:28
[INFO] [stderr]    |
[INFO] [stderr] 98 |         !c2.contains(&IpAddr::V4(addr.clone())),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             address: first_addr.clone(),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:123:3
[INFO] [stderr]     |
[INFO] [stderr] 123 |         first_addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:129:3
[INFO] [stderr]     |
[INFO] [stderr] 129 |         last_addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:135:3
[INFO] [stderr]     |
[INFO] [stderr] 135 |         mask.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |             address: first_addr.clone(),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:150:14
[INFO] [stderr]     |
[INFO] [stderr] 150 |         IpAddr::V6(first_addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:156:14
[INFO] [stderr]     |
[INFO] [stderr] 156 |         IpAddr::V6(last_addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:162:14
[INFO] [stderr]     |
[INFO] [stderr] 162 |         IpAddr::V6(mask.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:178:27
[INFO] [stderr]     |
[INFO] [stderr] 178 |         c2.contains(&IpAddr::V6(addr.clone())),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/cidr/tests.rs:196:28
[INFO] [stderr]     |
[INFO] [stderr] 196 |         !c2.contains(&IpAddr::V6(addr.clone())),
[INFO] [stderr]     |                                  ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: item `family::Family` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]   --> src/family.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / impl Family {
[INFO] [stderr] 14 | |     /// The length of an address in the given family
[INFO] [stderr] 15 | |     pub fn len(&self) -> u8 {
[INFO] [stderr] 16 | |         match *self {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             address: addr.clone(),
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |         addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:33:3
[INFO] [stderr]    |
[INFO] [stderr] 33 |         first_addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:39:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |         first_addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |         last_addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |         last_addr.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |         mask.clone(),
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             address: addr.clone(),
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:72:14
[INFO] [stderr]    |
[INFO] [stderr] 72 |         IpAddr::V4(addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |         IpAddr::V4(first_addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         IpAddr::V4(first_addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:90:14
[INFO] [stderr]    |
[INFO] [stderr] 90 |         IpAddr::V4(last_addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet/tests.rs:96:14
[INFO] [stderr]    |
[INFO] [stderr] 96 |         IpAddr::V4(last_addr.clone()),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:102:14
[INFO] [stderr]     |
[INFO] [stderr] 102 |         IpAddr::V4(mask.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:118:27
[INFO] [stderr]     |
[INFO] [stderr] 118 |         c2.contains(&IpAddr::V4(addr.clone())),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:136:28
[INFO] [stderr]     |
[INFO] [stderr] 136 |         !c2.contains(&IpAddr::V4(addr.clone())),
[INFO] [stderr]     |                                  ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             address: addr.clone(),
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:162:3
[INFO] [stderr]     |
[INFO] [stderr] 162 |         addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:168:3
[INFO] [stderr]     |
[INFO] [stderr] 168 |         first_addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:174:3
[INFO] [stderr]     |
[INFO] [stderr] 174 |         first_addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:180:3
[INFO] [stderr]     |
[INFO] [stderr] 180 |         last_addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:186:3
[INFO] [stderr]     |
[INFO] [stderr] 186 |         last_addr.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:192:3
[INFO] [stderr]     |
[INFO] [stderr] 192 |         mask.clone(),
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             address: addr.clone(),
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:207:14
[INFO] [stderr]     |
[INFO] [stderr] 207 |         IpAddr::V6(addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:213:14
[INFO] [stderr]     |
[INFO] [stderr] 213 |         IpAddr::V6(first_addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:219:14
[INFO] [stderr]     |
[INFO] [stderr] 219 |         IpAddr::V6(first_addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `first_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:225:14
[INFO] [stderr]     |
[INFO] [stderr] 225 |         IpAddr::V6(last_addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:231:14
[INFO] [stderr]     |
[INFO] [stderr] 231 |         IpAddr::V6(last_addr.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `last_addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:237:14
[INFO] [stderr]     |
[INFO] [stderr] 237 |         IpAddr::V6(mask.clone()),
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: try removing the `clone` call: `mask`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |         c2.contains(&IpAddr::V6(addr.clone())),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/inet/tests.rs:271:28
[INFO] [stderr]     |
[INFO] [stderr] 271 |         !c2.contains(&IpAddr::V6(addr.clone())),
[INFO] [stderr]     |                                  ^^^^^^^^^^^^ help: try removing the `clone` call: `addr`
[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 are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/inet_iterator.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 |             l.iter().map(|e| e.clone()).collect::<Vec<_>>()
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `l.iter().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet_iterator.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |             l.iter().map(|e| e.clone()).collect::<Vec<_>>()
[INFO] [stderr]    |                              ^^^^^^^^^ help: try dereferencing it: `*e`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet_iterator.rs:48:32
[INFO] [stderr]    |
[INFO] [stderr] 48 |             l.iter().map(|e| IpAddr::V4(e.clone())).collect::<Vec<_>>()
[INFO] [stderr]    |                                         ^^^^^^^^^ help: try dereferencing it: `*e`
[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 are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/inet_iterator.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 |             l.iter().map(|e| e.clone()).collect::<Vec<_>>()
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `l.iter().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet_iterator.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |             l.iter().map(|e| e.clone()).collect::<Vec<_>>()
[INFO] [stderr]    |                              ^^^^^^^^^ help: try dereferencing it: `*e`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/inet_iterator.rs:60:32
[INFO] [stderr]    |
[INFO] [stderr] 60 |             l.iter().map(|e| IpAddr::V6(e.clone())).collect::<Vec<_>>()
[INFO] [stderr]    |                                         ^^^^^^^^^ help: try dereferencing it: `*e`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `"docker" "inspect" "0bad3a9d91b7847d6627a290875bcf156299b12db061897b1d3bc8abb21895fd"`
[INFO] running `"docker" "rm" "-f" "0bad3a9d91b7847d6627a290875bcf156299b12db061897b1d3bc8abb21895fd"`
[INFO] [stdout] 0bad3a9d91b7847d6627a290875bcf156299b12db061897b1d3bc8abb21895fd