[INFO] crate toa-ping 0.1.1 is already in cache
[INFO] extracting crate toa-ping 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/toa-ping/0.1.1
[INFO] extracting crate toa-ping 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/toa-ping/0.1.1
[INFO] validating manifest of toa-ping-0.1.1 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 toa-ping-0.1.1 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 toa-ping-0.1.1
[INFO] finished frobbing toa-ping-0.1.1
[INFO] frobbed toml for toa-ping-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/toa-ping/0.1.1/Cargo.toml
[INFO] started frobbing toa-ping-0.1.1
[INFO] finished frobbing toa-ping-0.1.1
[INFO] frobbed toml for toa-ping-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/toa-ping/0.1.1/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 toa-ping-0.1.1 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/toa-ping/0.1.1:/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] 37612d7efb661d6db9971905f282a741a53c2fda619900a704349ccd5acc9ddf
[INFO] running `"docker" "start" "-a" "37612d7efb661d6db9971905f282a741a53c2fda619900a704349ccd5acc9ddf"`
[INFO] [stderr]     Checking lazy-socket v0.2.2
[INFO] [stderr]     Checking toa-ping v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/cli.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             flags: flags,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `flags`
[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/cli.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             options: options,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/cli.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |             destination: destination
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `destination`
[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/cli.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             flags: flags,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `flags`
[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/cli.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             options: options,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/cli.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |             destination: destination
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `destination`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/cli.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | const USAGE: &'static str = "usage: toa-ping [flags] [options] <destination>
[INFO] [stderr]    |              -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/cli.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         return USAGE;
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove `return` as shown: `USAGE`
[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] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:51:94
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let elapsed_ms = (elapsed.as_secs() * 1000) as f64 + elapsed.subsec_nanos() as f64 / 1000000.0;
[INFO] [stderr]    |                                                                                              ^^^^^^^^^ help: consider: `1_000_000.0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/cli.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | const USAGE: &'static str = "usage: toa-ping [flags] [options] <destination>
[INFO] [stderr]    |              -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/cli.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         return USAGE;
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove `return` as shown: `USAGE`
[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] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:51:94
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let elapsed_ms = (elapsed.as_secs() * 1000) as f64 + elapsed.subsec_nanos() as f64 / 1000000.0;
[INFO] [stderr]    |                                                                                              ^^^^^^^^^ help: consider: `1_000_000.0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: the `dest @ _` pattern can be written as just `dest`
[INFO] [stderr]    --> src/cli.rs:131:17
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 dest @ _ => {
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `stats::Stats`
[INFO] [stderr]   --> src/stats.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new() -> Stats {
[INFO] [stderr] 18 | |         Stats {
[INFO] [stderr] 19 | |             num: 0,
[INFO] [stderr] 20 | |             num_success: 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |         }
[INFO] [stderr] 25 | |     }
[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] 7  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/main.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |           let reply = match ok {
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 47 | |             false => format!("No reply"),
[INFO] [stderr] 48 | |             true => format!("Reply from {}", args.destination.ip())
[INFO] [stderr] 49 | |         };
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if ok { format!("Reply from {}", args.destination.ip()) } else { format!("No reply") }`
[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: useless use of `format!`
[INFO] [stderr]   --> src/main.rs:47:22
[INFO] [stderr]    |
[INFO] [stderr] 47 |             false => format!("No reply"),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"No reply".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:51:62
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let elapsed_ms = (elapsed.as_secs() * 1000) as f64 + elapsed.subsec_nanos() as f64 / 1000000.0;
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the `dest @ _` pattern can be written as just `dest`
[INFO] [stderr]    --> src/cli.rs:131:17
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 dest @ _ => {
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `stats::Stats`
[INFO] [stderr]   --> src/stats.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new() -> Stats {
[INFO] [stderr] 18 | |         Stats {
[INFO] [stderr] 19 | |             num: 0,
[INFO] [stderr] 20 | |             num_success: 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |         }
[INFO] [stderr] 25 | |     }
[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] 7  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/main.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |           let reply = match ok {
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 47 | |             false => format!("No reply"),
[INFO] [stderr] 48 | |             true => format!("Reply from {}", args.destination.ip())
[INFO] [stderr] 49 | |         };
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if ok { format!("Reply from {}", args.destination.ip()) } else { format!("No reply") }`
[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: useless use of `format!`
[INFO] [stderr]   --> src/main.rs:47:22
[INFO] [stderr]    |
[INFO] [stderr] 47 |             false => format!("No reply"),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"No reply".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:51:62
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let elapsed_ms = (elapsed.as_secs() * 1000) as f64 + elapsed.subsec_nanos() as f64 / 1000000.0;
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "37612d7efb661d6db9971905f282a741a53c2fda619900a704349ccd5acc9ddf"`
[INFO] running `"docker" "rm" "-f" "37612d7efb661d6db9971905f282a741a53c2fda619900a704349ccd5acc9ddf"`
[INFO] [stdout] 37612d7efb661d6db9971905f282a741a53c2fda619900a704349ccd5acc9ddf