[INFO] crate snmp 0.2.2 is already in cache
[INFO] extracting crate snmp 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/snmp/0.2.2
[INFO] extracting crate snmp 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/snmp/0.2.2
[INFO] validating manifest of snmp-0.2.2 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 snmp-0.2.2 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 snmp-0.2.2
[INFO] finished frobbing snmp-0.2.2
[INFO] frobbed toml for snmp-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/snmp/0.2.2/Cargo.toml
[INFO] started frobbing snmp-0.2.2
[INFO] finished frobbing snmp-0.2.2
[INFO] frobbed toml for snmp-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/snmp/0.2.2/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 snmp-0.2.2 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/snmp/0.2.2:/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 -Dclippy::into_iter_on_array" "-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] e092cd8b39699df89f2395b1b29e9cc9fa1267224e198e6f2ba0fc7a9eb23384
[INFO] running `"docker" "start" "-a" "e092cd8b39699df89f2395b1b29e9cc9fa1267224e198e6f2ba0fc7a9eb23384"`
[INFO] [stderr]     Checking snmp v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 | #![allow(unknown_lints, doc_markdown)]
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `identity_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:137:25
[INFO] [stderr]     |
[INFO] [stderr] 137 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: change it to: `clippy::identity_op`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `eq_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:137:38
[INFO] [stderr]     |
[INFO] [stderr] 137 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                                      ^^^^^ help: change it to: `clippy::eq_op`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `identity_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:157:25
[INFO] [stderr]     |
[INFO] [stderr] 157 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: change it to: `clippy::identity_op`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `eq_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:157:38
[INFO] [stderr]     |
[INFO] [stderr] 157 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                                      ^^^^^ help: change it to: `clippy::eq_op`
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1059:13
[INFO] [stderr]      |
[INFO] [stderr] 1059 |             socket: socket,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^ help: replace it with: `socket`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1212:17
[INFO] [stderr]      |
[INFO] [stderr] 1212 |                 version: version,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^ help: replace it with: `version`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1213:17
[INFO] [stderr]      |
[INFO] [stderr] 1213 |                 community: community,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `community`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1214:17
[INFO] [stderr]      |
[INFO] [stderr] 1214 |                 message_type: message_type,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `message_type`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1218:17
[INFO] [stderr]      |
[INFO] [stderr] 1218 |                 varbinds: varbinds,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `varbinds`
[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: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 | #![allow(unknown_lints, doc_markdown)]
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `identity_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:137:25
[INFO] [stderr]     |
[INFO] [stderr] 137 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: change it to: `clippy::identity_op`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `eq_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:137:38
[INFO] [stderr]     |
[INFO] [stderr] 137 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                                      ^^^^^ help: change it to: `clippy::eq_op`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `identity_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:157:25
[INFO] [stderr]     |
[INFO] [stderr] 157 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: change it to: `clippy::identity_op`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `eq_op` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/lib.rs:157:38
[INFO] [stderr]     |
[INFO] [stderr] 157 |     #![allow(dead_code, identity_op, eq_op)]
[INFO] [stderr]     |                                      ^^^^^ help: change it to: `clippy::eq_op`
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1059:13
[INFO] [stderr]      |
[INFO] [stderr] 1059 |             socket: socket,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^ help: replace it with: `socket`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1212:17
[INFO] [stderr]      |
[INFO] [stderr] 1212 |                 version: version,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^ help: replace it with: `version`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1213:17
[INFO] [stderr]      |
[INFO] [stderr] 1213 |                 community: community,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `community`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1214:17
[INFO] [stderr]      |
[INFO] [stderr] 1214 |                 message_type: message_type,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `message_type`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/lib.rs:1218:17
[INFO] [stderr]      |
[INFO] [stderr] 1218 |                 varbinds: varbinds,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `varbinds`
[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: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 | #![allow(unknown_lints, doc_markdown)]
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:139:43
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub const PRIMITIVE:             u8 = 0b00000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0000_0000`
[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:140:43
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub const CONSTRUCTED:           u8 = 0b00100000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0010_0000`
[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:142:43
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub const CLASS_UNIVERSAL:       u8 = 0b00000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0000_0000`
[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:143:43
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub const CLASS_APPLICATION:     u8 = 0b01000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0100_0000`
[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:144:43
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub const CLASS_CONTEXTSPECIFIC: u8 = 0b10000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b1000_0000`
[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:145:43
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub const CLASS_PRIVATE:         u8 = 0b11000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b1100_0000`
[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: Unnecessary `>= y + 1` or `x - 1 >=`
[INFO] [stderr]    --> src/lib.rs:294:29
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     assert!(o.len() >= length_len + 1);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::int_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#int_plus_one
[INFO] [stderr] help: change `>= y + 1` to `> y` as shown
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     assert!(o.len() > length_len);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:414:52
[INFO] [stderr]     |
[INFO] [stderr] 414 |                             output[pos] = (subid & 0b01111111) as u8;
[INFO] [stderr]     |                                                    ^^^^^^^^^^ help: consider: `0b0111_1111`
[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:418:52
[INFO] [stderr]     |
[INFO] [stderr] 418 |                             output[pos] = (subid | 0b10000000) as u8;
[INFO] [stderr]     |                                                    ^^^^^^^^^^ help: consider: `0b1000_0000`
[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:635:27
[INFO] [stderr]     |
[INFO] [stderr] 635 |             is_done = b & 0b10000000 == 0;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0b1000_0000`
[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:636:27
[INFO] [stderr]     |
[INFO] [stderr] 636 |             let val = b & 0b01111111;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0b0111_1111`
[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:722:43
[INFO] [stderr]     |
[INFO] [stderr] 722 |                 let length_len = (*head & 0b01111111) as usize;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0111_1111`
[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: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 | #![allow(unknown_lints, doc_markdown)]
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/tests.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |                        1251699618,
[INFO] [stderr]   |                        ^^^^^^^^^^ help: consider: `1_251_699_618`
[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/tests.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |             assert_eq!(req_id, 1251699618);
[INFO] [stderr]    |                                ^^^^^^^^^^ help: consider: `1_251_699_618`
[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:139:43
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub const PRIMITIVE:             u8 = 0b00000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0000_0000`
[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:140:43
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub const CONSTRUCTED:           u8 = 0b00100000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0010_0000`
[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:142:43
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub const CLASS_UNIVERSAL:       u8 = 0b00000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0000_0000`
[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:143:43
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub const CLASS_APPLICATION:     u8 = 0b01000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0100_0000`
[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:144:43
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub const CLASS_CONTEXTSPECIFIC: u8 = 0b10000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b1000_0000`
[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:145:43
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub const CLASS_PRIVATE:         u8 = 0b11000000;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b1100_0000`
[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: Unnecessary `>= y + 1` or `x - 1 >=`
[INFO] [stderr]    --> src/lib.rs:294:29
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     assert!(o.len() >= length_len + 1);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::int_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#int_plus_one
[INFO] [stderr] help: change `>= y + 1` to `> y` as shown
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     assert!(o.len() > length_len);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:414:52
[INFO] [stderr]     |
[INFO] [stderr] 414 |                             output[pos] = (subid & 0b01111111) as u8;
[INFO] [stderr]     |                                                    ^^^^^^^^^^ help: consider: `0b0111_1111`
[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:418:52
[INFO] [stderr]     |
[INFO] [stderr] 418 |                             output[pos] = (subid | 0b10000000) as u8;
[INFO] [stderr]     |                                                    ^^^^^^^^^^ help: consider: `0b1000_0000`
[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:635:27
[INFO] [stderr]     |
[INFO] [stderr] 635 |             is_done = b & 0b10000000 == 0;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0b1000_0000`
[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:636:27
[INFO] [stderr]     |
[INFO] [stderr] 636 |             let val = b & 0b01111111;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0b0111_1111`
[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:722:43
[INFO] [stderr]     |
[INFO] [stderr] 722 |                 let length_len = (*head & 0b01111111) as usize;
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `0b0111_1111`
[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: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:311:37
[INFO] [stderr]     |
[INFO] [stderr] 311 |             let len = self.push_i64(n as i64);
[INFO] [stderr]     |                                     ^^^^^^^^ help: try: `i64::from(n)`
[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 u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:317:37
[INFO] [stderr]     |
[INFO] [stderr] 317 |             let len = self.push_i64(n as i64);
[INFO] [stderr]     |                                     ^^^^^^^^ help: try: `i64::from(n)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:323:37
[INFO] [stderr]     |
[INFO] [stderr] 323 |             let len = self.push_i64(n as i64);
[INFO] [stderr]     |                                     ^^^^^^^^ help: try: `i64::from(n)`
[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: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:350:35
[INFO] [stderr]     |
[INFO] [stderr] 350 |                   let mut dst_ptr = wbuf.as_mut_ptr()
[INFO] [stderr]     |  ___________________________________^
[INFO] [stderr] 351 | |                     .offset((wbuf.len() - mem::size_of::<i64>()) as isize);
[INFO] [stderr]     | |__________________________________________________________________________^ help: try: `wbuf.as_mut_ptr().add((wbuf.len() - mem::size_of::<i64>()))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:357:22
[INFO] [stderr]     |
[INFO] [stderr] 357 |                 if (*(src_ptr.offset((mem::size_of::<i64>() - count) as isize)) ^ null) > 127u8 {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `src_ptr.add((mem::size_of::<i64>() - count))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]    --> src/lib.rs:372:16
[INFO] [stderr]     |
[INFO] [stderr] 372 |             if boolean == true {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^ help: try simplifying it as shown: `boolean`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:381:42
[INFO] [stderr]     |
[INFO] [stderr] 381 |         fn push_ipaddress(&mut self, ip: &[u8; 4]) {
[INFO] [stderr]     |                                          ^^^^^^^^ help: consider passing by value instead: `[u8; 4]`
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:457:34
[INFO] [stderr]     |
[INFO] [stderr] 457 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:476:34
[INFO] [stderr]     |
[INFO] [stderr] 476 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:496:34
[INFO] [stderr]     |
[INFO] [stderr] 496 |                 buf.push_integer(max_repetitions as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(max_repetitions)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:497:34
[INFO] [stderr]     |
[INFO] [stderr] 497 |                 buf.push_integer(non_repeaters as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(non_repeaters)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:498:34
[INFO] [stderr]     |
[INFO] [stderr] 498 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:533:34
[INFO] [stderr]     |
[INFO] [stderr] 533 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:624:22
[INFO] [stderr]     |
[INFO] [stderr] 624 |         let subid1 = (input[0] / 40) as u32;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(input[0] / 40)`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:625:22
[INFO] [stderr]     |
[INFO] [stderr] 625 |         let subid2 = (input[0] % 40) as u32;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(input[0] % 40)`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:638:24
[INFO] [stderr]     |
[INFO] [stderr] 638 |             cur_oid |= val as u32;
[INFO] [stderr]     |                        ^^^^^^^^^^ help: try: `u32::from(val)`
[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: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:713:16
[INFO] [stderr]     |
[INFO] [stderr] 713 |             if head < &128 {
[INFO] [stderr]     |                ^^^^^^^----
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: use the right value directly: `128`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1193:21
[INFO] [stderr]      |
[INFO] [stderr] 1193 |         if req_id < i32::min_value() as i64 || req_id > i32::max_value() as i64 {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::min_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 i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1193:57
[INFO] [stderr]      |
[INFO] [stderr] 1193 |         if req_id < i32::min_value() as i64 || req_id > i32::max_value() as i64 {
[INFO] [stderr]      |                                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::max_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 i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1198:47
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         if error_status < 0 || error_status > i32::max_value() as i64 {
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::max_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 i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1203:45
[INFO] [stderr]      |
[INFO] [stderr] 1203 |         if error_index < 0 || error_index > i32::max_value() as i64 {
[INFO] [stderr]      |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::max_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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:311:37
[INFO] [stderr]     |
[INFO] [stderr] 311 |             let len = self.push_i64(n as i64);
[INFO] [stderr]     |                                     ^^^^^^^^ help: try: `i64::from(n)`
[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 u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:317:37
[INFO] [stderr]     |
[INFO] [stderr] 317 |             let len = self.push_i64(n as i64);
[INFO] [stderr]     |                                     ^^^^^^^^ help: try: `i64::from(n)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:323:37
[INFO] [stderr]     |
[INFO] [stderr] 323 |             let len = self.push_i64(n as i64);
[INFO] [stderr]     |                                     ^^^^^^^^ help: try: `i64::from(n)`
[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: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:350:35
[INFO] [stderr]     |
[INFO] [stderr] 350 |                   let mut dst_ptr = wbuf.as_mut_ptr()
[INFO] [stderr]     |  ___________________________________^
[INFO] [stderr] 351 | |                     .offset((wbuf.len() - mem::size_of::<i64>()) as isize);
[INFO] [stderr]     | |__________________________________________________________________________^ help: try: `wbuf.as_mut_ptr().add((wbuf.len() - mem::size_of::<i64>()))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:357:22
[INFO] [stderr]     |
[INFO] [stderr] 357 |                 if (*(src_ptr.offset((mem::size_of::<i64>() - count) as isize)) ^ null) > 127u8 {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `src_ptr.add((mem::size_of::<i64>() - count))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]    --> src/lib.rs:372:16
[INFO] [stderr]     |
[INFO] [stderr] 372 |             if boolean == true {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^ help: try simplifying it as shown: `boolean`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:381:42
[INFO] [stderr]     |
[INFO] [stderr] 381 |         fn push_ipaddress(&mut self, ip: &[u8; 4]) {
[INFO] [stderr]     |                                          ^^^^^^^^ help: consider passing by value instead: `[u8; 4]`
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:457:34
[INFO] [stderr]     |
[INFO] [stderr] 457 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:476:34
[INFO] [stderr]     |
[INFO] [stderr] 476 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:496:34
[INFO] [stderr]     |
[INFO] [stderr] 496 |                 buf.push_integer(max_repetitions as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(max_repetitions)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:497:34
[INFO] [stderr]     |
[INFO] [stderr] 497 |                 buf.push_integer(non_repeaters as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(non_repeaters)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:498:34
[INFO] [stderr]     |
[INFO] [stderr] 498 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:533:34
[INFO] [stderr]     |
[INFO] [stderr] 533 |                 buf.push_integer(req_id as i64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: try: `i64::from(req_id)`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:624:22
[INFO] [stderr]     |
[INFO] [stderr] 624 |         let subid1 = (input[0] / 40) as u32;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(input[0] / 40)`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:625:22
[INFO] [stderr]     |
[INFO] [stderr] 625 |         let subid2 = (input[0] % 40) as u32;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(input[0] % 40)`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:638:24
[INFO] [stderr]     |
[INFO] [stderr] 638 |             cur_oid |= val as u32;
[INFO] [stderr]     |                        ^^^^^^^^^^ help: try: `u32::from(val)`
[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: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:713:16
[INFO] [stderr]     |
[INFO] [stderr] 713 |             if head < &128 {
[INFO] [stderr]     |                ^^^^^^^----
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: use the right value directly: `128`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1193:21
[INFO] [stderr]      |
[INFO] [stderr] 1193 |         if req_id < i32::min_value() as i64 || req_id > i32::max_value() as i64 {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::min_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 i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1193:57
[INFO] [stderr]      |
[INFO] [stderr] 1193 |         if req_id < i32::min_value() as i64 || req_id > i32::max_value() as i64 {
[INFO] [stderr]      |                                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::max_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 i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1198:47
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         if error_status < 0 || error_status > i32::max_value() as i64 {
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::max_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 i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1203:45
[INFO] [stderr]      |
[INFO] [stderr] 1203 |         if error_index < 0 || error_index > i32::max_value() as i64 {
[INFO] [stderr]      |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(i32::max_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] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/bench.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `snmp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e092cd8b39699df89f2395b1b29e9cc9fa1267224e198e6f2ba0fc7a9eb23384"`
[INFO] running `"docker" "rm" "-f" "e092cd8b39699df89f2395b1b29e9cc9fa1267224e198e6f2ba0fc7a9eb23384"`
[INFO] [stdout] e092cd8b39699df89f2395b1b29e9cc9fa1267224e198e6f2ba0fc7a9eb23384