[INFO] crate itchy 0.1.1 is already in cache
[INFO] extracting crate itchy 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/itchy/0.1.1
[INFO] extracting crate itchy 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/itchy/0.1.1
[INFO] validating manifest of itchy-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 itchy-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 itchy-0.1.1
[INFO] finished frobbing itchy-0.1.1
[INFO] frobbed toml for itchy-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/itchy/0.1.1/Cargo.toml
[INFO] started frobbing itchy-0.1.1
[INFO] finished frobbing itchy-0.1.1
[INFO] frobbed toml for itchy-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/itchy/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 itchy-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-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/itchy/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] 92dc1f0d91a6e72c2d47a4fdf9457b11fef35c13141e1b0fb1a7baf6657364b8
[INFO] running `"docker" "start" "-a" "92dc1f0d91a6e72c2d47a4fdf9457b11fef35c13141e1b0fb1a7baf6657364b8"`
[INFO] [stderr]     Checking ord_subset v1.2.0
[INFO] [stderr]    Compiling decimal v1.0.1
[INFO] [stderr]     Checking itchy v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     return None;
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |                     return None;
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     return None;
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |                     return None;
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[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/lib.rs:765:31
[INFO] [stderr]     |
[INFO] [stderr] 765 |         let p4: d128 = Price4(12340001).into();
[INFO] [stderr]     |                               ^^^^^^^^ help: consider: `12_340_001`
[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/lib.rs:771:31
[INFO] [stderr]     |
[INFO] [stderr] 771 |         let p8: d128 = Price8(123400010002).into();
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: consider: `123_400_010_002`
[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/lib.rs:779:57
[INFO] [stderr]     |
[INFO] [stderr] 779 |                 println!("Processed {}M messages", ix / 1000000)
[INFO] [stderr]     |                                                         ^^^^^^^ help: consider: `1_000_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/lib.rs:793:24
[INFO] [stderr]     |
[INFO] [stderr] 793 |         assert_eq!(ct, 13761739)
[INFO] [stderr]     |                        ^^^^^^^^ help: consider: `13_761_739`
[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/lib.rs:805:24
[INFO] [stderr]     |
[INFO] [stderr] 805 |         assert_eq!(ct, 283238831)
[INFO] [stderr]     |                        ^^^^^^^^^ help: consider: `283_238_831`
[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: statement can be reduced
[INFO] [stderr]    --> src/lib.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 &left[..right.len()].copy_from_slice(&right[..]);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `left[..right.len()].copy_from_slice(&right[..]);`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:252:20
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let res = ((i[0] as u64) << 40) + ((i[1] as u64) << 32) + ((i[2] as u64) << 24) +
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: try: `u64::from(i[0])`
[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 u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:252:44
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let res = ((i[0] as u64) << 40) + ((i[1] as u64) << 32) + ((i[2] as u64) << 24) +
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: try: `u64::from(i[1])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:252:68
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let res = ((i[0] as u64) << 40) + ((i[1] as u64) << 32) + ((i[2] as u64) << 24) +
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ help: try: `u64::from(i[2])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:253:14
[INFO] [stderr]     |
[INFO] [stderr] 253 |             ((i[3] as u64) << 16) + ((i[4] as u64) << 8) + i[5] as u64;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: try: `u64::from(i[3])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:253:38
[INFO] [stderr]     |
[INFO] [stderr] 253 |             ((i[3] as u64) << 16) + ((i[4] as u64) << 8) + i[5] as u64;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^ help: try: `u64::from(i[4])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:253:60
[INFO] [stderr]     |
[INFO] [stderr] 253 |             ((i[3] as u64) << 16) + ((i[4] as u64) << 8) + i[5] as u64;
[INFO] [stderr]     |                                                            ^^^^^^^^^^^ help: try: `u64::from(i[5])`
[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: redundant closure found
[INFO] [stderr]    --> src/lib.rs:312:1
[INFO] [stderr]     |
[INFO] [stderr] 312 | / named!(parse_message<Message>, do_parse!(
[INFO] [stderr] 313 | |     length: be_u16 >>
[INFO] [stderr] 314 | |     tag: be_u8 >>
[INFO] [stderr] 315 | |     stock_locate: be_u16 >>
[INFO] [stderr] ...   |
[INFO] [stderr] 351 | |     (Message { tag, stock_locate, tracking_number, timestamp, body })
[INFO] [stderr] 352 | | ));
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:319:54
[INFO] [stderr]     |
[INFO] [stderr] 319 |         b'A' => map!(apply!(parse_add_order, false), |order| Body::AddOrder(order)) |
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::AddOrder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:329:53
[INFO] [stderr]     |
[INFO] [stderr] 329 |         b'F' => map!(apply!(parse_add_order, true), |order| Body::AddOrder(order)) |
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::AddOrder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:331:49
[INFO] [stderr]     |
[INFO] [stderr] 331 |         b'I' => map!(parse_imbalance_indicator, |pii| Body::Imbalance(pii)) |
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::Imbalance`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:332:48
[INFO] [stderr]     |
[INFO] [stderr] 332 |         b'K' => map!(parse_ipo_quoting_period, |ip| Body::IpoQuotingPeriod(ip)) |
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::IpoQuotingPeriod`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:333:50
[INFO] [stderr]     |
[INFO] [stderr] 333 |         b'L' => map!(parse_participant_position, |pp| Body::ParticipantPosition(pp)) |
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::ParticipantPosition`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:334:44
[INFO] [stderr]     |
[INFO] [stderr] 334 |         b'P' => map!(parse_noncross_trade, |nt| Body::NonCrossTrade(nt)) |
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::NonCrossTrade`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:335:41
[INFO] [stderr]     |
[INFO] [stderr] 335 |         b'Q' => map!(parse_cross_trade, |ct| Body::CrossTrade(ct)) |
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::CrossTrade`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:336:45
[INFO] [stderr]     |
[INFO] [stderr] 336 |         b'R' => map!(parse_stock_directory, |sd| Body::StockDirectory(sd)) |
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::StockDirectory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:338:43
[INFO] [stderr]     |
[INFO] [stderr] 338 |         b'U' => map!(parse_replace_order, |order| Body::ReplaceOrder(order)) |
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::ReplaceOrder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:347:12
[INFO] [stderr]     |
[INFO] [stderr] 347 |         ), |l| Body::Breach(l)) |
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::Breach`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/lib.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 &left[..right.len()].copy_from_slice(&right[..]);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `left[..right.len()].copy_from_slice(&right[..]);`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:252:20
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let res = ((i[0] as u64) << 40) + ((i[1] as u64) << 32) + ((i[2] as u64) << 24) +
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: try: `u64::from(i[0])`
[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 u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:252:44
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let res = ((i[0] as u64) << 40) + ((i[1] as u64) << 32) + ((i[2] as u64) << 24) +
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: try: `u64::from(i[1])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:252:68
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let res = ((i[0] as u64) << 40) + ((i[1] as u64) << 32) + ((i[2] as u64) << 24) +
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ help: try: `u64::from(i[2])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:253:14
[INFO] [stderr]     |
[INFO] [stderr] 253 |             ((i[3] as u64) << 16) + ((i[4] as u64) << 8) + i[5] as u64;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: try: `u64::from(i[3])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:253:38
[INFO] [stderr]     |
[INFO] [stderr] 253 |             ((i[3] as u64) << 16) + ((i[4] as u64) << 8) + i[5] as u64;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^ help: try: `u64::from(i[4])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:253:60
[INFO] [stderr]     |
[INFO] [stderr] 253 |             ((i[3] as u64) << 16) + ((i[4] as u64) << 8) + i[5] as u64;
[INFO] [stderr]     |                                                            ^^^^^^^^^^^ help: try: `u64::from(i[5])`
[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: redundant closure found
[INFO] [stderr]    --> src/lib.rs:312:1
[INFO] [stderr]     |
[INFO] [stderr] 312 | / named!(parse_message<Message>, do_parse!(
[INFO] [stderr] 313 | |     length: be_u16 >>
[INFO] [stderr] 314 | |     tag: be_u8 >>
[INFO] [stderr] 315 | |     stock_locate: be_u16 >>
[INFO] [stderr] ...   |
[INFO] [stderr] 351 | |     (Message { tag, stock_locate, tracking_number, timestamp, body })
[INFO] [stderr] 352 | | ));
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:319:54
[INFO] [stderr]     |
[INFO] [stderr] 319 |         b'A' => map!(apply!(parse_add_order, false), |order| Body::AddOrder(order)) |
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::AddOrder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:329:53
[INFO] [stderr]     |
[INFO] [stderr] 329 |         b'F' => map!(apply!(parse_add_order, true), |order| Body::AddOrder(order)) |
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::AddOrder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:331:49
[INFO] [stderr]     |
[INFO] [stderr] 331 |         b'I' => map!(parse_imbalance_indicator, |pii| Body::Imbalance(pii)) |
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::Imbalance`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:332:48
[INFO] [stderr]     |
[INFO] [stderr] 332 |         b'K' => map!(parse_ipo_quoting_period, |ip| Body::IpoQuotingPeriod(ip)) |
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::IpoQuotingPeriod`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:333:50
[INFO] [stderr]     |
[INFO] [stderr] 333 |         b'L' => map!(parse_participant_position, |pp| Body::ParticipantPosition(pp)) |
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::ParticipantPosition`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:334:44
[INFO] [stderr]     |
[INFO] [stderr] 334 |         b'P' => map!(parse_noncross_trade, |nt| Body::NonCrossTrade(nt)) |
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::NonCrossTrade`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:335:41
[INFO] [stderr]     |
[INFO] [stderr] 335 |         b'Q' => map!(parse_cross_trade, |ct| Body::CrossTrade(ct)) |
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::CrossTrade`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:336:45
[INFO] [stderr]     |
[INFO] [stderr] 336 |         b'R' => map!(parse_stock_directory, |sd| Body::StockDirectory(sd)) |
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::StockDirectory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:338:43
[INFO] [stderr]     |
[INFO] [stderr] 338 |         b'U' => map!(parse_replace_order, |order| Body::ReplaceOrder(order)) |
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::ReplaceOrder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:347:12
[INFO] [stderr]     |
[INFO] [stderr] 347 |         ), |l| Body::Breach(l)) |
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Body::Breach`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.77s
[INFO] running `"docker" "inspect" "92dc1f0d91a6e72c2d47a4fdf9457b11fef35c13141e1b0fb1a7baf6657364b8"`
[INFO] running `"docker" "rm" "-f" "92dc1f0d91a6e72c2d47a4fdf9457b11fef35c13141e1b0fb1a7baf6657364b8"`
[INFO] [stdout] 92dc1f0d91a6e72c2d47a4fdf9457b11fef35c13141e1b0fb1a7baf6657364b8