[INFO] crate opcua-types 0.5.0 is already in cache
[INFO] extracting crate opcua-types 0.5.0 into work/ex/clippy-test-run/sources/stable/reg/opcua-types/0.5.0
[INFO] extracting crate opcua-types 0.5.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/opcua-types/0.5.0
[INFO] validating manifest of opcua-types-0.5.0 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 opcua-types-0.5.0 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 opcua-types-0.5.0
[INFO] finished frobbing opcua-types-0.5.0
[INFO] frobbed toml for opcua-types-0.5.0 written to work/ex/clippy-test-run/sources/stable/reg/opcua-types/0.5.0/Cargo.toml
[INFO] started frobbing opcua-types-0.5.0
[INFO] finished frobbing opcua-types-0.5.0
[INFO] frobbed toml for opcua-types-0.5.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/opcua-types/0.5.0/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 opcua-types-0.5.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/opcua-types/0.5.0:/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] 94044f2a2c973f489446aa4ac6177ea3670b336ff664ebf087ce4631f23bcefe
[INFO] running `"docker" "start" "-a" "94044f2a2c973f489446aa4ac6177ea3670b336ff664ebf087ce4631f23bcefe"`
[INFO] [stderr]     Checking opcua-types v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/numeric_range.rs:52:44
[INFO] [stderr]    |
[INFO] [stderr] 52 |         ("0123456789", NumericRange::Index(123456789), "123456789"),
[INFO] [stderr]    |                                            ^^^^^^^^^ help: consider: `123_456_789`
[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: long literal lacking separators
[INFO] [stderr]   --> src/numeric_range.rs:53:44
[INFO] [stderr]    |
[INFO] [stderr] 53 |         ("4294967295", NumericRange::Index(4294967295), "4294967295"),
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |     serialize_test(-17444000 as i32);
[INFO] [stderr]    |                     ^^^^^^^^ help: consider: `17_444_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:53:20
[INFO] [stderr]    |
[INFO] [stderr] 53 |     serialize_test(32004440 as i32);
[INFO] [stderr]    |                    ^^^^^^^^ help: consider: `32_004_440`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |     serialize_test(57055500 as u32);
[INFO] [stderr]    |                    ^^^^^^^^ help: consider: `57_055_500`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:61:20
[INFO] [stderr]    |
[INFO] [stderr] 61 |     serialize_test(32555000 as u32);
[INFO] [stderr]    |                    ^^^^^^^^ help: consider: `32_555_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |     serialize_test(-17442224000 as i64);
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: consider: `17_442_224_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |     serialize_test(32022204440 as i64);
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: consider: `32_022_204_440`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:75:20
[INFO] [stderr]    |
[INFO] [stderr] 75 |     serialize_test(57054445500 as u64);
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: consider: `57_054_445_500`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:76:20
[INFO] [stderr]    |
[INFO] [stderr] 76 |     serialize_test(34442555000 as u64);
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: consider: `34_442_555_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |     serialize_test(12.43424324234 as f64);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^ help: consider: `12.434_243_242_34`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/tests/encoding.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |     serialize_test(5686.222342342 as f64);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^ help: consider: `5_686.222_342_342`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tests/encoding.rs:183:34
[INFO] [stderr]     |
[INFO] [stderr] 183 |     let node_id = NodeId::new(1, 0xdeadbeef as u32);
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: consider: `0xdead_beef`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tests/encoding.rs:314:29
[INFO] [stderr]     |
[INFO] [stderr] 314 |     let v = Variant::Int32(-9999999);
[INFO] [stderr]     |                             ^^^^^^^ help: consider: `9_999_999`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tests/encoding.rs:317:29
[INFO] [stderr]     |
[INFO] [stderr] 317 |     let v = Variant::UInt32(24424244);
[INFO] [stderr]     |                             ^^^^^^^^ help: consider: `24_424_244`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tests/encoding.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |     let v = Variant::Int64(-384747424424244);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: consider: `384_747_424_424_244`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tests/encoding.rs:323:29
[INFO] [stderr]     |
[INFO] [stderr] 323 |     let v = Variant::UInt64(9384747424422314244);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: consider: `9_384_747_424_422_314_244`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tests/encoding.rs:432:29
[INFO] [stderr]     |
[INFO] [stderr] 432 |         namespace_uri: Some(437437),
[INFO] [stderr]     |                             ^^^^^^ help: consider: `437_437`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]   --> src/string.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let mut buf: Vec<u8> = Vec::with_capacity(len as usize);
[INFO] [stderr]    |                                    -------------------------------- help: consider replace allocation with: `vec![0; len as usize]`
[INFO] [stderr] 67 |             buf.resize(len as usize, 0u8);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::slow_vector_initialization)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]   --> src/byte_string.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             let mut buf: Vec<u8> = Vec::with_capacity(len as usize);
[INFO] [stderr]    |                                    -------------------------------- help: consider replace allocation with: `vec![0; len as usize]`
[INFO] [stderr] 58 |             buf.resize(len as usize, 0u8);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]   --> src/date_time.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 |         if nanos as i64 >= NANOS_PER_SECOND {
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: try: `i64::from(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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:100:26
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let dt = Utc.ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: try: `i32::from(year)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:100:39
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let dt = Utc.ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: try: `u32::from(month)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:100:53
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let dt = Utc.ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: try: `u32::from(day)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:101:27
[INFO] [stderr]     |
[INFO] [stderr] 101 |             .and_hms_nano(hour as u32, minute as u32, second as u32, nanos);
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: try: `u32::from(hour)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:101:40
[INFO] [stderr]     |
[INFO] [stderr] 101 |             .and_hms_nano(hour as u32, minute as u32, second as u32, nanos);
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: try: `u32::from(minute)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:101:55
[INFO] [stderr]     |
[INFO] [stderr] 101 |             .and_hms_nano(hour as u32, minute as u32, second as u32, nanos);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^ help: try: `u32::from(second)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:221:17
[INFO] [stderr]     |
[INFO] [stderr] 221 |         Utc.ymd(MIN_YEAR as i32, 1, 1).and_hms(0, 0, 0)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^ help: try: `i32::from(MIN_YEAR)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |         Utc.ymd(MAX_YEAR as i32, 12, 31).and_hms(23, 59, 59)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^ help: try: `i32::from(MAX_YEAR)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/variant.rs:56:23
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn is_numeric(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:793:43
[INFO] [stderr]     |
[INFO] [stderr] 793 |             Variant::SByte(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:794:42
[INFO] [stderr]     |
[INFO] [stderr] 794 |             Variant::Byte(value) => Some(value as f64),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:795:43
[INFO] [stderr]     |
[INFO] [stderr] 795 |             Variant::Int16(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:796:44
[INFO] [stderr]     |
[INFO] [stderr] 796 |             Variant::UInt16(value) => Some(value as f64),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:797:43
[INFO] [stderr]     |
[INFO] [stderr] 797 |             Variant::Int32(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:798:44
[INFO] [stderr]     |
[INFO] [stderr] 798 |             Variant::UInt32(value) => Some(value as f64),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting f32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:807:43
[INFO] [stderr]     |
[INFO] [stderr] 807 |             Variant::Float(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/variant.rs:831:27
[INFO] [stderr]     |
[INFO] [stderr] 831 |     pub fn into_u32_array(&self) -> Result<Vec<u32>, StatusCode> {
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:839:57
[INFO] [stderr]     |
[INFO] [stderr] 839 |                             Variant::Byte(ref value) => *value as u32,
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: try: `u32::from(*value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:841:59
[INFO] [stderr]     |
[INFO] [stderr] 841 |                             Variant::UInt16(ref value) => *value as u32,
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try: `u32::from(*value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: large size difference between variants
[INFO] [stderr]    --> src/supported_message.rs:27:21
[INFO] [stderr]     |
[INFO] [stderr] 27  |               $( $x($x), )*
[INFO] [stderr]     |                       ^
[INFO] [stderr] ...
[INFO] [stderr] 296 | / supported_messages_enum![
[INFO] [stderr] 297 | |     ServiceFault,
[INFO] [stderr] 298 | |     OpenSecureChannelRequest,
[INFO] [stderr] 299 | |     OpenSecureChannelResponse,
[INFO] [stderr] ...   |
[INFO] [stderr] 345 | |     CallResponse,
[INFO] [stderr] 346 | | ];
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::large_enum_variant)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum
[INFO] [stderr]     |
[INFO] [stderr] 27  |             $( $x(Box<$x>), )*
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]    --> src/numeric_range.rs:119:45
[INFO] [stderr]     |
[INFO] [stderr] 119 |           } else if parts.len() > MAX_INDICES {
[INFO] [stderr]     |  _____________________________________________^
[INFO] [stderr] 120 | |             // More than MAX_INDICES really?
[INFO] [stderr] 121 | |             Err(())
[INFO] [stderr] 122 | |         } else if parts.len() > 1 {
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/numeric_range.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |           if parts.is_empty() {
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 118 | |             Err(())
[INFO] [stderr] 119 | |         } else if parts.len() > MAX_INDICES {
[INFO] [stderr]     | |_________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]   --> src/string.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let mut buf: Vec<u8> = Vec::with_capacity(len as usize);
[INFO] [stderr]    |                                    -------------------------------- help: consider replace allocation with: `vec![0; len as usize]`
[INFO] [stderr] 67 |             buf.resize(len as usize, 0u8);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::slow_vector_initialization)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]   --> src/byte_string.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             let mut buf: Vec<u8> = Vec::with_capacity(len as usize);
[INFO] [stderr]    |                                    -------------------------------- help: consider replace allocation with: `vec![0; len as usize]`
[INFO] [stderr] 58 |             buf.resize(len as usize, 0u8);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]   --> src/date_time.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 |         if nanos as i64 >= NANOS_PER_SECOND {
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: try: `i64::from(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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:100:26
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let dt = Utc.ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: try: `i32::from(year)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:100:39
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let dt = Utc.ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: try: `u32::from(month)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:100:53
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let dt = Utc.ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: try: `u32::from(day)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:101:27
[INFO] [stderr]     |
[INFO] [stderr] 101 |             .and_hms_nano(hour as u32, minute as u32, second as u32, nanos);
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: try: `u32::from(hour)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:101:40
[INFO] [stderr]     |
[INFO] [stderr] 101 |             .and_hms_nano(hour as u32, minute as u32, second as u32, nanos);
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: try: `u32::from(minute)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:101:55
[INFO] [stderr]     |
[INFO] [stderr] 101 |             .and_hms_nano(hour as u32, minute as u32, second as u32, nanos);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^ help: try: `u32::from(second)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:221:17
[INFO] [stderr]     |
[INFO] [stderr] 221 |         Utc.ymd(MIN_YEAR as i32, 1, 1).and_hms(0, 0, 0)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^ help: try: `i32::from(MIN_YEAR)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_time.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |         Utc.ymd(MAX_YEAR as i32, 12, 31).and_hms(23, 59, 59)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^ help: try: `i32::from(MAX_YEAR)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/variant.rs:56:23
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn is_numeric(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:793:43
[INFO] [stderr]     |
[INFO] [stderr] 793 |             Variant::SByte(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:794:42
[INFO] [stderr]     |
[INFO] [stderr] 794 |             Variant::Byte(value) => Some(value as f64),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:795:43
[INFO] [stderr]     |
[INFO] [stderr] 795 |             Variant::Int16(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:796:44
[INFO] [stderr]     |
[INFO] [stderr] 796 |             Variant::UInt16(value) => Some(value as f64),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:797:43
[INFO] [stderr]     |
[INFO] [stderr] 797 |             Variant::Int32(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:798:44
[INFO] [stderr]     |
[INFO] [stderr] 798 |             Variant::UInt32(value) => Some(value as f64),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting f32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:807:43
[INFO] [stderr]     |
[INFO] [stderr] 807 |             Variant::Float(value) => Some(value as f64),
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: try: `f64::from(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/variant.rs:831:27
[INFO] [stderr]     |
[INFO] [stderr] 831 |     pub fn into_u32_array(&self) -> Result<Vec<u32>, StatusCode> {
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:839:57
[INFO] [stderr]     |
[INFO] [stderr] 839 |                             Variant::Byte(ref value) => *value as u32,
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: try: `u32::from(*value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/variant.rs:841:59
[INFO] [stderr]     |
[INFO] [stderr] 841 |                             Variant::UInt16(ref value) => *value as u32,
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try: `u32::from(*value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: large size difference between variants
[INFO] [stderr]    --> src/supported_message.rs:27:21
[INFO] [stderr]     |
[INFO] [stderr] 27  |               $( $x($x), )*
[INFO] [stderr]     |                       ^
[INFO] [stderr] ...
[INFO] [stderr] 296 | / supported_messages_enum![
[INFO] [stderr] 297 | |     ServiceFault,
[INFO] [stderr] 298 | |     OpenSecureChannelRequest,
[INFO] [stderr] 299 | |     OpenSecureChannelResponse,
[INFO] [stderr] ...   |
[INFO] [stderr] 345 | |     CallResponse,
[INFO] [stderr] 346 | | ];
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::large_enum_variant)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum
[INFO] [stderr]     |
[INFO] [stderr] 27  |             $( $x(Box<$x>), )*
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]    --> src/numeric_range.rs:119:45
[INFO] [stderr]     |
[INFO] [stderr] 119 |           } else if parts.len() > MAX_INDICES {
[INFO] [stderr]     |  _____________________________________________^
[INFO] [stderr] 120 | |             // More than MAX_INDICES really?
[INFO] [stderr] 121 | |             Err(())
[INFO] [stderr] 122 | |         } else if parts.len() > 1 {
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/numeric_range.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |           if parts.is_empty() {
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 118 | |             Err(())
[INFO] [stderr] 119 | |         } else if parts.len() > MAX_INDICES {
[INFO] [stderr]     | |_________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `opcua-types`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/tests/encoding.rs:88:20
[INFO] [stderr]    |
[INFO] [stderr] 88 |     serialize_test(0 as f64);
[INFO] [stderr]    |                    ^^^^^^^^ help: try: `f64::from(0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `opcua-types`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "94044f2a2c973f489446aa4ac6177ea3670b336ff664ebf087ce4631f23bcefe"`
[INFO] running `"docker" "rm" "-f" "94044f2a2c973f489446aa4ac6177ea3670b336ff664ebf087ce4631f23bcefe"`
[INFO] [stdout] 94044f2a2c973f489446aa4ac6177ea3670b336ff664ebf087ce4631f23bcefe