[INFO] crate statsd 0.11.0 is already in cache
[INFO] extracting crate statsd 0.11.0 into work/ex/clippy-test-run/sources/stable/reg/statsd/0.11.0
[INFO] extracting crate statsd 0.11.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/statsd/0.11.0
[INFO] validating manifest of statsd-0.11.0 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 statsd-0.11.0 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 statsd-0.11.0
[INFO] finished frobbing statsd-0.11.0
[INFO] frobbed toml for statsd-0.11.0 written to work/ex/clippy-test-run/sources/stable/reg/statsd/0.11.0/Cargo.toml
[INFO] started frobbing statsd-0.11.0
[INFO] finished frobbing statsd-0.11.0
[INFO] frobbed toml for statsd-0.11.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/statsd/0.11.0/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 statsd-0.11.0 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/reg/statsd/0.11.0:/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] c42729a684028de9ae20fd0c32e33cfef72c1a97e4438ce261f980167e958f2b
[INFO] running `"docker" "start" "-a" "c42729a684028de9ae20fd0c32e33cfef72c1a97e4438ce261f980167e958f2b"`
[INFO] [stderr]     Checking statsd v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             socket: socket,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `socket`
[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/client.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             server_address: server_address,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `server_address`
[INFO] [stderr]    |
[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/client.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             socket: socket,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `socket`
[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/client.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             server_address: server_address,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `server_address`
[INFO] [stderr]    |
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]   --> src/client.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 |   (d.as_secs() * 1000) as u32 + d.subsec_nanos() / 1_000_000
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `d.subsec_millis()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `client::Pipeline`
[INFO] [stderr]    --> src/client.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 | /     pub fn new() -> Pipeline {
[INFO] [stderr] 225 | |         Pipeline {
[INFO] [stderr] 226 | |             stats: VecDeque::new(),
[INFO] [stderr] 227 | |             max_udp_size: 512,
[INFO] [stderr] 228 | |         }
[INFO] [stderr] 229 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 218 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/client.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |             _data = _data + client.prepare(&data).as_ref();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `_data += client.prepare(&data).as_ref()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/client.rs:378:21
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     _data = _data + "\n";
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `_data += "\n"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/client.rs:414:9
[INFO] [stderr]     |
[INFO] [stderr] 414 |         server
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/client.rs:413:22
[INFO] [stderr]     |
[INFO] [stderr] 413 |         let server = UdpSocket::bind(host).ok().unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]   --> src/client.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 |   (d.as_secs() * 1000) as u32 + d.subsec_nanos() / 1_000_000
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `d.subsec_millis()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `client::Pipeline`
[INFO] [stderr]    --> src/client.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 | /     pub fn new() -> Pipeline {
[INFO] [stderr] 225 | |         Pipeline {
[INFO] [stderr] 226 | |             stats: VecDeque::new(),
[INFO] [stderr] 227 | |             max_udp_size: 512,
[INFO] [stderr] 228 | |         }
[INFO] [stderr] 229 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 218 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/client.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |             _data = _data + client.prepare(&data).as_ref();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `_data += client.prepare(&data).as_ref()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/client.rs:378:21
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     _data = _data + "\n";
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `_data += "\n"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/client.rs:423:17
[INFO] [stderr]     |
[INFO] [stderr] 423 |                 Err(_) => panic!("No response from test server."),
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "c42729a684028de9ae20fd0c32e33cfef72c1a97e4438ce261f980167e958f2b"`
[INFO] running `"docker" "rm" "-f" "c42729a684028de9ae20fd0c32e33cfef72c1a97e4438ce261f980167e958f2b"`
[INFO] [stdout] c42729a684028de9ae20fd0c32e33cfef72c1a97e4438ce261f980167e958f2b