[INFO] updating cached repository hcpl/coreutils-date
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hcpl/coreutils-date
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hcpl/coreutils-date" "work/ex/clippy-test-run/sources/stable/gh/hcpl/coreutils-date"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hcpl/coreutils-date'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hcpl/coreutils-date" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hcpl/coreutils-date"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hcpl/coreutils-date'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 719fc1b298bf5ad635af0304bb8f94d4afde67fb
[INFO] sha for GitHub repo hcpl/coreutils-date: 719fc1b298bf5ad635af0304bb8f94d4afde67fb
[INFO] validating manifest of hcpl/coreutils-date 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 hcpl/coreutils-date 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 hcpl/coreutils-date
[INFO] finished frobbing hcpl/coreutils-date
[INFO] frobbed toml for hcpl/coreutils-date written to work/ex/clippy-test-run/sources/stable/gh/hcpl/coreutils-date/Cargo.toml
[INFO] started frobbing hcpl/coreutils-date
[INFO] finished frobbing hcpl/coreutils-date
[INFO] frobbed toml for hcpl/coreutils-date written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hcpl/coreutils-date/Cargo.toml
[INFO] crate hcpl/coreutils-date 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 hcpl/coreutils-date against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/hcpl/coreutils-date:/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] 454c251f762e583e2153a5616ae6ae089e1ba465b87f2d9c9d616abd77fb435f
[INFO] running `"docker" "start" "-a" "454c251f762e583e2153a5616ae6ae089e1ba465b87f2d9c9d616abd77fb435f"`
[INFO] [stderr]    Compiling gcc v0.3.49
[INFO] [stderr]     Checking nom v3.0.0
[INFO] [stderr]     Checking errno v0.2.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]     Checking backtrace v0.3.2
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking date v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> date.rs:334:9
[INFO] [stderr]     |
[INFO] [stderr] 334 |         utc: utc,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `utc`
[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]    --> date.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 335 |         format: format,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `format`
[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]    --> date.rs:336:9
[INFO] [stderr]     |
[INFO] [stderr] 336 |         date_source: date_source,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `date_source`
[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]    --> date.rs:337:9
[INFO] [stderr]     |
[INFO] [stderr] 337 |         set_to: set_to,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `set_to`
[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]    --> date.rs:334:9
[INFO] [stderr]     |
[INFO] [stderr] 334 |         utc: utc,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `utc`
[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]    --> date.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 335 |         format: format,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `format`
[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]    --> date.rs:336:9
[INFO] [stderr]     |
[INFO] [stderr] 336 |         date_source: date_source,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `date_source`
[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]    --> date.rs:337:9
[INFO] [stderr]     |
[INFO] [stderr] 337 |         set_to: set_to,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `set_to`
[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]   --> date.rs:37:14
[INFO] [stderr]    |
[INFO] [stderr] 37 | const DATE: &'static str = "date";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 | const HOURS: &'static str = "hours";
[INFO] [stderr]    |              -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 | const MINUTES: &'static str = "minutes";
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 | const SECONDS: &'static str = "seconds";
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | const NS: &'static str = "ns";
[INFO] [stderr]    |           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:37:14
[INFO] [stderr]    |
[INFO] [stderr] 37 | const DATE: &'static str = "date";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 | const HOURS: &'static str = "hours";
[INFO] [stderr]    |              -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 | const MINUTES: &'static str = "minutes";
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 | const SECONDS: &'static str = "seconds";
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> date.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | const NS: &'static str = "ns";
[INFO] [stderr]    |           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> date.rs:283:35
[INFO] [stderr]     |
[INFO] [stderr] 283 |                    .validator(|fmt| match fmt.starts_with('+') {
[INFO] [stderr]     |  ___________________________________^
[INFO] [stderr] 284 | |                      true  => Ok(()),
[INFO] [stderr] 285 | |                      false => Err("Date formats must start with a '+' character".to_owned()),
[INFO] [stderr] 286 | |                  }))
[INFO] [stderr]     | |__________________^ help: consider using an if/else expression: `if fmt.starts_with('+') { Ok(()) } else { Err("Date formats must start with a '+' character".to_owned()) }`
[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: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:376:38
[INFO] [stderr]     |
[INFO] [stderr] 376 |                 .with_second(second).ok_or(errors::ErrorKind::ParseSecond(second))?
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseSecond(second))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:375:34
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 .with_year(year).ok_or(errors::ErrorKind::ParseYear(year))?
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseYear(year))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:374:38
[INFO] [stderr]     |
[INFO] [stderr] 374 |                 .with_minute(minute).ok_or(errors::ErrorKind::ParseMinute(minute))?
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseMinute(minute))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:373:34
[INFO] [stderr]     |
[INFO] [stderr] 373 |                 .with_hour(hour).ok_or(errors::ErrorKind::ParseHour(hour))?
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseHour(hour))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:372:32
[INFO] [stderr]     |
[INFO] [stderr] 372 |                 .with_day(day).ok_or(errors::ErrorKind::ParseDay(day))?
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseDay(day))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:371:36
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 .with_month(month).ok_or(errors::ErrorKind::ParseMonth(month))?
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseMonth(month))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> date.rs:407:18
[INFO] [stderr]     |
[INFO] [stderr] 407 |         tv_nsec: date_time.timestamp_subsec_nanos() as c_long,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(date_time.timestamp_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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> date.rs:466:5
[INFO] [stderr]     |
[INFO] [stderr] 466 | /     match format {
[INFO] [stderr] 467 | |         &Format::Iso8601(ref fmt) => {
[INFO] [stderr] 468 | |             match fmt {
[INFO] [stderr] 469 | |                 &Iso8601Format::Date => "%F",
[INFO] [stderr] ...   |
[INFO] [stderr] 485 | |         &Format::Default => "%a %b %e %T %Z %Y",
[INFO] [stderr] 486 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 466 |     match *format {
[INFO] [stderr] 467 |         Format::Iso8601(ref fmt) => {
[INFO] [stderr] 468 |             match fmt {
[INFO] [stderr] 469 |                 &Iso8601Format::Date => "%F",
[INFO] [stderr] 470 |                 &Iso8601Format::Hours => "%FT%H%:z",
[INFO] [stderr] 471 |                 &Iso8601Format::Minutes => "%FT%H:%M%:z",
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> date.rs:468:13
[INFO] [stderr]     |
[INFO] [stderr] 468 | /             match fmt {
[INFO] [stderr] 469 | |                 &Iso8601Format::Date => "%F",
[INFO] [stderr] 470 | |                 &Iso8601Format::Hours => "%FT%H%:z",
[INFO] [stderr] 471 | |                 &Iso8601Format::Minutes => "%FT%H:%M%:z",
[INFO] [stderr] 472 | |                 &Iso8601Format::Seconds => "%FT%T%:z",
[INFO] [stderr] 473 | |                 &Iso8601Format::Ns => "%FT%T,%f%:z",
[INFO] [stderr] 474 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 468 |             match *fmt {
[INFO] [stderr] 469 |                 Iso8601Format::Date => "%F",
[INFO] [stderr] 470 |                 Iso8601Format::Hours => "%FT%H%:z",
[INFO] [stderr] 471 |                 Iso8601Format::Minutes => "%FT%H:%M%:z",
[INFO] [stderr] 472 |                 Iso8601Format::Seconds => "%FT%T%:z",
[INFO] [stderr] 473 |                 Iso8601Format::Ns => "%FT%T,%f%:z",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> date.rs:478:13
[INFO] [stderr]     |
[INFO] [stderr] 478 | /             match fmt {
[INFO] [stderr] 479 | |                 &Rfc3339Format::Date => "%F",
[INFO] [stderr] 480 | |                 &Rfc3339Format::Seconds => "%F %T%:z",
[INFO] [stderr] 481 | |                 &Rfc3339Format::Ns => "%F %T.%f%:z",
[INFO] [stderr] 482 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 478 |             match *fmt {
[INFO] [stderr] 479 |                 Rfc3339Format::Date => "%F",
[INFO] [stderr] 480 |                 Rfc3339Format::Seconds => "%F %T%:z",
[INFO] [stderr] 481 |                 Rfc3339Format::Ns => "%F %T.%f%:z",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> date.rs:283:35
[INFO] [stderr]     |
[INFO] [stderr] 283 |                    .validator(|fmt| match fmt.starts_with('+') {
[INFO] [stderr]     |  ___________________________________^
[INFO] [stderr] 284 | |                      true  => Ok(()),
[INFO] [stderr] 285 | |                      false => Err("Date formats must start with a '+' character".to_owned()),
[INFO] [stderr] 286 | |                  }))
[INFO] [stderr]     | |__________________^ help: consider using an if/else expression: `if fmt.starts_with('+') { Ok(()) } else { Err("Date formats must start with a '+' character".to_owned()) }`
[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: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:376:38
[INFO] [stderr]     |
[INFO] [stderr] 376 |                 .with_second(second).ok_or(errors::ErrorKind::ParseSecond(second))?
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseSecond(second))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:375:34
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 .with_year(year).ok_or(errors::ErrorKind::ParseYear(year))?
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseYear(year))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:374:38
[INFO] [stderr]     |
[INFO] [stderr] 374 |                 .with_minute(minute).ok_or(errors::ErrorKind::ParseMinute(minute))?
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseMinute(minute))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:373:34
[INFO] [stderr]     |
[INFO] [stderr] 373 |                 .with_hour(hour).ok_or(errors::ErrorKind::ParseHour(hour))?
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseHour(hour))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:372:32
[INFO] [stderr]     |
[INFO] [stderr] 372 |                 .with_day(day).ok_or(errors::ErrorKind::ParseDay(day))?
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseDay(day))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> date.rs:371:36
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 .with_month(month).ok_or(errors::ErrorKind::ParseMonth(month))?
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| errors::ErrorKind::ParseMonth(month))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> date.rs:407:18
[INFO] [stderr]     |
[INFO] [stderr] 407 |         tv_nsec: date_time.timestamp_subsec_nanos() as c_long,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(date_time.timestamp_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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> date.rs:466:5
[INFO] [stderr]     |
[INFO] [stderr] 466 | /     match format {
[INFO] [stderr] 467 | |         &Format::Iso8601(ref fmt) => {
[INFO] [stderr] 468 | |             match fmt {
[INFO] [stderr] 469 | |                 &Iso8601Format::Date => "%F",
[INFO] [stderr] ...   |
[INFO] [stderr] 485 | |         &Format::Default => "%a %b %e %T %Z %Y",
[INFO] [stderr] 486 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 466 |     match *format {
[INFO] [stderr] 467 |         Format::Iso8601(ref fmt) => {
[INFO] [stderr] 468 |             match fmt {
[INFO] [stderr] 469 |                 &Iso8601Format::Date => "%F",
[INFO] [stderr] 470 |                 &Iso8601Format::Hours => "%FT%H%:z",
[INFO] [stderr] 471 |                 &Iso8601Format::Minutes => "%FT%H:%M%:z",
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> date.rs:468:13
[INFO] [stderr]     |
[INFO] [stderr] 468 | /             match fmt {
[INFO] [stderr] 469 | |                 &Iso8601Format::Date => "%F",
[INFO] [stderr] 470 | |                 &Iso8601Format::Hours => "%FT%H%:z",
[INFO] [stderr] 471 | |                 &Iso8601Format::Minutes => "%FT%H:%M%:z",
[INFO] [stderr] 472 | |                 &Iso8601Format::Seconds => "%FT%T%:z",
[INFO] [stderr] 473 | |                 &Iso8601Format::Ns => "%FT%T,%f%:z",
[INFO] [stderr] 474 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 468 |             match *fmt {
[INFO] [stderr] 469 |                 Iso8601Format::Date => "%F",
[INFO] [stderr] 470 |                 Iso8601Format::Hours => "%FT%H%:z",
[INFO] [stderr] 471 |                 Iso8601Format::Minutes => "%FT%H:%M%:z",
[INFO] [stderr] 472 |                 Iso8601Format::Seconds => "%FT%T%:z",
[INFO] [stderr] 473 |                 Iso8601Format::Ns => "%FT%T,%f%:z",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> date.rs:478:13
[INFO] [stderr]     |
[INFO] [stderr] 478 | /             match fmt {
[INFO] [stderr] 479 | |                 &Rfc3339Format::Date => "%F",
[INFO] [stderr] 480 | |                 &Rfc3339Format::Seconds => "%F %T%:z",
[INFO] [stderr] 481 | |                 &Rfc3339Format::Ns => "%F %T.%f%:z",
[INFO] [stderr] 482 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 478 |             match *fmt {
[INFO] [stderr] 479 |                 Rfc3339Format::Date => "%F",
[INFO] [stderr] 480 |                 Rfc3339Format::Seconds => "%F %T%:z",
[INFO] [stderr] 481 |                 Rfc3339Format::Ns => "%F %T.%f%:z",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.58s
[INFO] running `"docker" "inspect" "454c251f762e583e2153a5616ae6ae089e1ba465b87f2d9c9d616abd77fb435f"`
[INFO] running `"docker" "rm" "-f" "454c251f762e583e2153a5616ae6ae089e1ba465b87f2d9c9d616abd77fb435f"`
[INFO] [stdout] 454c251f762e583e2153a5616ae6ae089e1ba465b87f2d9c9d616abd77fb435f