[INFO] cloning repository https://github.com/tetcoin-staging/ethabi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetcoin-staging/ethabi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin-staging%2Fethabi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin-staging%2Fethabi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 131ad218e3c5a0781f77b5c8246bc7c7ceec2665
[INFO] checking tetcoin-staging/ethabi against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin-staging%2Fethabi" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tetcoin-staging/ethabi
[INFO] finished tweaking git repo https://github.com/tetcoin-staging/ethabi
[INFO] tweaked toml for git repo https://github.com/tetcoin-staging/ethabi written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tetcoin-staging/ethabi on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tetcoin-staging/ethabi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-4-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-4-tc2/source/cli/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ed4f87083538533ed46aa94914ff90f6743e31fc63c6c2f3946fc2ea05b2cf7
[INFO] running `Command { std: "docker" "start" "-a" "6ed4f87083538533ed46aa94914ff90f6743e31fc63c6c2f3946fc2ea05b2cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ed4f87083538533ed46aa94914ff90f6743e31fc63c6c2f3946fc2ea05b2cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed4f87083538533ed46aa94914ff90f6743e31fc63c6c2f3946fc2ea05b2cf7", kill_on_drop: false }`
[INFO] [stdout] 6ed4f87083538533ed46aa94914ff90f6743e31fc63c6c2f3946fc2ea05b2cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70d8db777ede4eb652bca9831d82dee195bfd7d58dfc5413cae8f14510df480d
[INFO] running `Command { std: "docker" "start" "-a" "70d8db777ede4eb652bca9831d82dee195bfd7d58dfc5413cae8f14510df480d", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/cli/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]     Checking serde v1.0.11
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking tiny-keccak v1.3.1
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking error-chain v0.11.0-rc.2
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]     Checking ethabi v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/operation.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let v: Value = try!(Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/operation.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let map = try!(cloned.as_object().ok_or_else(|| SerdeError::custom("Invalid operation")));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/operation.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let s = try!(map.get("type").and_then(Value::as_str).ok_or_else(|| SerdeError::custom("Invalid operation type")));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 let subtype = try!(Reader::read(&name[..count - 2]));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 let len = try!(usize::from_str_radix(&num, 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let subtype = try!(Reader::read(&name[..count - num.len() - 2]));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 let len = try!(usize::from_str_radix(&s[3..], 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 let len = try!(usize::from_str_radix(&s[4..], 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let len = try!(usize::from_str_radix(&s[5..], 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/lenient.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let uint = try!(u32::from_str_radix(value, 10));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/lenient.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let int = try!(i32::from_str_radix(value, 10));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/mod.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let result = try!(Self::tokenize_array(value, param));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/mod.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |                         let token = try!(Self::tokenize(param, sub));
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     let token = try!(Self::tokenize(param, sub));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decoder.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let slice = try!(Self::peek(slices, position + i)).clone();
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decoder.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decoder.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let b = try!(as_bool(slice));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let taken = try!(Self::take_bytes(slices, offset, len));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:139:24
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let offset_slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 let len_offset = (try!(as_u32(offset_slice)) / 32) as usize;
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 let len_slice = try!(Self::peek(slices, len_offset));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:143:15
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 let len = try!(as_u32(len_slice)) as usize;
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let taken = try!(Self::take_bytes(slices, len_offset + 1, len));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:155:24
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let offset_slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:156:23
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 let len_offset = (try!(as_u32(offset_slice)) / 32) as usize;
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let len_slice = try!(Self::peek(slices, len_offset));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:159:15
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 let len = try!(as_u32(len_slice)) as usize;
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 let taken = try!(Self::take_bytes(slices, len_offset + 1, len));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:164:27
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     token: Token::String(try!(String::from_utf8(taken.bytes))),
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 let offset_slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 let len_offset = (try!(as_u32(offset_slice)) / 32) as usize;
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let len_slice = try!(Self::peek(slices, len_offset));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let len = try!(as_u32(len_slice)) as usize;
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |                     let res = try!(Self::decode_param(t, &slices, new_offset));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:197:16
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     let res = try!(Self::decode_param(t, &slices, new_offset));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/event.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let topic_tokens = try!(Decoder::decode(&topic_types, flat_topics));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/event.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let data_tokens = try!(Decoder::decode(&data_types, data));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / error_chain! {
[INFO] [stdout] 8  | |     foreign_links {
[INFO] [stdout] 9  | |         SerdeJson(serde_json::Error);
[INFO] [stdout] 10 | |         ParseInt(num::ParseIntError);
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/operation.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let v: Value = try!(Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/operation.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let map = try!(cloned.as_object().ok_or_else(|| SerdeError::custom("Invalid operation")));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/operation.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let s = try!(map.get("type").and_then(Value::as_str).ok_or_else(|| SerdeError::custom("Invalid operation type")));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 let subtype = try!(Reader::read(&name[..count - 2]));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 let len = try!(usize::from_str_radix(&num, 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let subtype = try!(Reader::read(&name[..count - num.len() - 2]));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 let len = try!(usize::from_str_radix(&s[3..], 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 let len = try!(usize::from_str_radix(&s[4..], 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spec/param_type/reader.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let len = try!(usize::from_str_radix(&s[5..], 10));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/lenient.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let uint = try!(u32::from_str_radix(value, 10));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/lenient.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let int = try!(i32::from_str_radix(value, 10));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/strict.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let hex = try!(value.from_hex());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/mod.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let result = try!(Self::tokenize_array(value, param));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/mod.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |                         let token = try!(Self::tokenize(param, sub));
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/token/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     let token = try!(Self::tokenize(param, sub));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decoder.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let slice = try!(Self::peek(slices, position + i)).clone();
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decoder.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decoder.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let b = try!(as_bool(slice));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let taken = try!(Self::take_bytes(slices, offset, len));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:139:24
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let offset_slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 let len_offset = (try!(as_u32(offset_slice)) / 32) as usize;
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 let len_slice = try!(Self::peek(slices, len_offset));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:143:15
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 let len = try!(as_u32(len_slice)) as usize;
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let taken = try!(Self::take_bytes(slices, len_offset + 1, len));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:155:24
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let offset_slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:156:23
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 let len_offset = (try!(as_u32(offset_slice)) / 32) as usize;
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let len_slice = try!(Self::peek(slices, len_offset));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:159:15
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 let len = try!(as_u32(len_slice)) as usize;
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 let taken = try!(Self::take_bytes(slices, len_offset + 1, len));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:164:27
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     token: Token::String(try!(String::from_utf8(taken.bytes))),
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 let offset_slice = try!(Self::peek(slices, offset));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 let len_offset = (try!(as_u32(offset_slice)) / 32) as usize;
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let len_slice = try!(Self::peek(slices, len_offset));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let len = try!(as_u32(len_slice)) as usize;
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |                     let res = try!(Self::decode_param(t, &slices, new_offset));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decoder.rs:197:16
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     let res = try!(Self::decode_param(t, &slices, new_offset));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/event.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let topic_tokens = try!(Decoder::decode(&topic_types, flat_topics));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/event.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let data_tokens = try!(Decoder::decode(&data_types, data));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / error_chain! {
[INFO] [stdout] 8  | |     foreign_links {
[INFO] [stdout] 9  | |         SerdeJson(serde_json::Error);
[INFO] [stdout] 10 | |         ParseInt(num::ParseIntError);
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / error_chain! {
[INFO] [stdout] 8  | |     foreign_links {
[INFO] [stdout] 9  | |         SerdeJson(serde_json::Error);
[INFO] [stdout] 10 | |         ParseInt(num::ParseIntError);
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/constructor.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Constructor` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Constructor`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/event.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Event` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Event`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/event_param.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `EventParam` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_EventParam`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/function.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Function` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Function`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/param.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Param` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Param`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/contract.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn functions(&self) -> Functions {
[INFO] [stdout]    |                      ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn functions(&self) -> Functions<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/contract.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn events(&self) -> Events {
[INFO] [stdout]    |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn events(&self) -> Events<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ethabi-cli v3.0.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / error_chain! {
[INFO] [stdout] 8  | |     foreign_links {
[INFO] [stdout] 9  | |         SerdeJson(serde_json::Error);
[INFO] [stdout] 10 | |         ParseInt(num::ParseIntError);
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let function = try!(load_function(path, function));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let function = try!(load_function(path, function));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:158:15
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let tokens = try!(function.decode_output(data));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let tokens = try!(Decoder::decode(&types, data));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:192:14
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let event = try!(load_event(path, event));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:197:16
[INFO] [stdout]     |
[INFO] [stdout] 197 |     let decoded = try!(event.decode_log(topics, data));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> cli/src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     links {
[INFO] [stdout] 8  | |         Ethabi(ethabi::Error, ethabi::ErrorKind);
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let function = try!(load_function(path, function));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let function = try!(load_function(path, function));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:158:15
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let tokens = try!(function.decode_output(data));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let tokens = try!(Decoder::decode(&types, data));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:192:14
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let event = try!(load_event(path, event));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> cli/src/main.rs:197:16
[INFO] [stdout]     |
[INFO] [stdout] 197 |     let decoded = try!(event.decode_log(topics, data));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> cli/src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     links {
[INFO] [stdout] 8  | |         Ethabi(ethabi::Error, ethabi::ErrorKind);
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> cli/src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     links {
[INFO] [stdout] 8  | |         Ethabi(ethabi::Error, ethabi::ErrorKind);
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> cli/src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     links {
[INFO] [stdout] 8  | |         Ethabi(ethabi::Error, ethabi::ErrorKind);
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> cli/src/main.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Deserialize)]
[INFO] [stdout]    |                 -^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `Args` is not local
[INFO] [stdout]    |                 `Deserialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> cli/src/main.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Deserialize)]
[INFO] [stdout]    |                 -^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `Args` is not local
[INFO] [stdout]    |                 `Deserialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/constructor.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Constructor` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Constructor`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/event.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Event` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Event`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/event_param.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `EventParam` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_EventParam`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/function.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Function` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Function`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/spec/param.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Deserialize)]
[INFO] [stdout]   |                                   -^^^^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   `Param` is not local
[INFO] [stdout]   |                                   `Deserialize` is not local
[INFO] [stdout]   |                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Param`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/contract.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn functions(&self) -> Functions {
[INFO] [stdout]    |                      ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn functions(&self) -> Functions<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/contract.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn events(&self) -> Events {
[INFO] [stdout]    |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn events(&self) -> Events<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "70d8db777ede4eb652bca9831d82dee195bfd7d58dfc5413cae8f14510df480d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d8db777ede4eb652bca9831d82dee195bfd7d58dfc5413cae8f14510df480d", kill_on_drop: false }`
[INFO] [stdout] 70d8db777ede4eb652bca9831d82dee195bfd7d58dfc5413cae8f14510df480d