[INFO] fetching crate td_proto_rust 0.1.4...
[INFO] checking td_proto_rust-0.1.4 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate td_proto_rust 0.1.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate td_proto_rust 0.1.4 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate td_proto_rust 0.1.4
[INFO] finished tweaking crates.io crate td_proto_rust 0.1.4
[INFO] tweaked toml for crates.io crate td_proto_rust 0.1.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 172bf36771db055d1ae92b2cf4cb6c4f7d81dd7e68efebb4cfefe9b4bce2298b
[INFO] running `Command { std: "docker" "start" "-a" "172bf36771db055d1ae92b2cf4cb6c4f7d81dd7e68efebb4cfefe9b4bce2298b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "172bf36771db055d1ae92b2cf4cb6c4f7d81dd7e68efebb4cfefe9b4bce2298b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172bf36771db055d1ae92b2cf4cb6c4f7d81dd7e68efebb4cfefe9b4bce2298b", kill_on_drop: false }`
[INFO] [stdout] 172bf36771db055d1ae92b2cf4cb6c4f7d81dd7e68efebb4cfefe9b4bce2298b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d95baa6c2f5d7a6f5e52fe10b2b834ac580411f34958487a5aab75fc2b455ea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d95baa6c2f5d7a6f5e52fe10b2b834ac580411f34958487a5aab75fc2b455ea", kill_on_drop: false }`
[INFO] [stderr]     Checking td_proto_rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/values.rs:439:32
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/values.rs:441:57
[INFO] [stdout]     |
[INFO] [stdout] 441 |             ErrorRepr::IoError(ref err) => Some(err as &error::Error),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:452:17
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 try!(desc.fmt(f));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/values.rs:439:32
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/values.rs:441:57
[INFO] [stdout]     |
[INFO] [stdout] 441 |             ErrorRepr::IoError(ref err) => Some(err as &error::Error),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:452:17
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 try!(desc.fmt(f));
[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/values.rs:453:17
[INFO] [stdout]     |
[INFO] [stdout] 453 |                 try!(f.write_str(": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:457:17
[INFO] [stdout]     |
[INFO] [stdout] 457 |                 try!(code.fmt(f));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 try!(f.write_str(": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(encode_number(buffer, &Value::from(0 as u16)));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     try!(encode_number(buffer, &Value::U16(get_type_by_name(pattern))));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:453:17
[INFO] [stdout]     |
[INFO] [stdout] 453 |                 try!(f.write_str(": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:457:17
[INFO] [stdout]     |
[INFO] [stdout] 457 |                 try!(code.fmt(f));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/values.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 try!(f.write_str(": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(encode_number(buffer, &Value::from(0 as u16)));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     try!(encode_number(buffer, &Value::U16(get_type_by_name(pattern))));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     try!(buffer.write(val));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try!(buffer.write(unsafe { &mem::transmute::<u8, [u8; 1]>(val) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |             try!(buffer.write(unsafe { &mem::transmute::<i8, [u8; 1]>(val) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try!(buffer.write(unsafe { &mem::transmute::<u16, [u8; 2]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             try!(buffer.write(unsafe { &mem::transmute::<i16, [u8; 2]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             try!(buffer.write(unsafe { &mem::transmute::<u32, [u8; 4]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             try!(buffer.write(unsafe { &mem::transmute::<i32, [u8; 4]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             try!(buffer.write(unsafe { &mem::transmute::<i32, [u8; 4]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             try!(encode_number(buffer, &Value::U16(val.len() as u16)));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             try!(append_and_align(buffer, &val.as_bytes()[..]));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             try!(encode_number(buffer, &Value::U16(val.len() as u16)));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             try!(append_and_align(buffer, &val[..]));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 if try!(write_field(buffer, config.get_field_by_name(name))) {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     try!(encode_field(buffer, config, sub_value));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     try!(buffer.write(val));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             try!(write_str_field(buffer, STR_TYPE_NIL));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try!(buffer.write(unsafe { &mem::transmute::<u8, [u8; 1]>(val) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     try!(encode_number(buffer, &Value::U16(field.index)));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |             try!(buffer.write(unsafe { &mem::transmute::<i8, [u8; 1]>(val) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     try!(encode_number(buffer, &Value::U16(get_type_by_name(&field.pattern))));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try!(buffer.write(unsafe { &mem::transmute::<u16, [u8; 2]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     try!(write_str_field(buffer, get_name_by_type(get_type_by_value(value))));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             try!(buffer.write(unsafe { &mem::transmute::<i16, [u8; 2]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             try!(encode_number(buffer, value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             try!(buffer.write(unsafe { &mem::transmute::<u32, [u8; 4]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             try!(encode_str_raw(buffer, value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             try!(buffer.write(unsafe { &mem::transmute::<i32, [u8; 4]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             try!(encode_map(buffer, config, value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             try!(buffer.write(unsafe { &mem::transmute::<i32, [u8; 4]>(val.to_le()) }));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 try!(encode_field(buffer, config, v));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             try!(encode_number(buffer, &Value::U16(val.len() as u16)));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             try!(write_str_field(buffer, STR_TYPE_NIL));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             try!(append_and_align(buffer, &val.as_bytes()[..]));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             try!(encode_number(buffer, &Value::U16(val.len() as u16)));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     try!(encode_str_raw(buffer, &Value::Str(name.clone())));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             try!(append_and_align(buffer, &val[..]));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         try!(encode_field(buffer, config, info));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 if try!(write_field(buffer, config.get_field_by_name(name))) {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     try!(write_str_field(buffer, STR_TYPE_NIL));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     try!(encode_field(buffer, config, sub_value));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             try!(write_str_field(buffer, STR_TYPE_NIL));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     try!(encode_number(buffer, &Value::U16(field.index)));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/encode.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     try!(encode_number(buffer, &Value::U16(get_type_by_name(&field.pattern))));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     try!(write_str_field(buffer, get_name_by_type(get_type_by_value(value))));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             try!(encode_number(buffer, value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             try!(encode_str_raw(buffer, value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             try!(encode_map(buffer, config, value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 try!(encode_field(buffer, config, v));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             try!(write_str_field(buffer, STR_TYPE_NIL));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     try!(encode_str_raw(buffer, &Value::Str(name.clone())));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         try!(encode_field(buffer, config, info));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/encode.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     try!(write_str_field(buffer, STR_TYPE_NIL));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decode.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let len: u16 = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             try_read!(buffer.read(&mut rv[..]), len as usize);
[INFO] [stdout]    |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decode.rs:83:28
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let len: u16 = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             try_read!(buffer.read(data), data.len());
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decode.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let len: u16 = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             try_read!(buffer.read(&mut rv[..]), len as usize);
[INFO] [stdout]    |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let field = try!(read_field(buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             try_read!(buffer.read(&mut rv[..]), len as usize);
[INFO] [stdout]    |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/decode.rs:83:28
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let len: u16 = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let sub_value = try!(decode_field(buffer, config));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let index = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/macros.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if try!($expr) != $val {
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/decode.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             try_read!(buffer.read(&mut rv[..]), len as usize);
[INFO] [stdout]    |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let pattern = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let field = try!(read_field(buffer));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let sub_value = try!(decode_field(buffer, config));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let index = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:131:21
[INFO] [stdout]     |
[INFO] [stdout] 131 |         TYPE_AU8 => decode_array!(decode_field(buffer, config), Value::AU8, Value::U8),
[INFO] [stdout]     |                     ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/decode.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let pattern = try!(decode_number(buffer, TYPE_U16)).into();
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:131:21
[INFO] [stdout]     |
[INFO] [stdout] 131 |         TYPE_AU8 => decode_array!(decode_field(buffer, config), Value::AU8, Value::U8),
[INFO] [stdout]     |                     ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:132:21
[INFO] [stdout]     |
[INFO] [stdout] 132 |         TYPE_AI8 => decode_array!(decode_field(buffer, config), Value::AI8, Value::I8),
[INFO] [stdout]     |                     ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:132:21
[INFO] [stdout]     |
[INFO] [stdout] 132 |         TYPE_AI8 => decode_array!(decode_field(buffer, config), Value::AI8, Value::I8),
[INFO] [stdout]     |                     ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:133:22
[INFO] [stdout]     |
[INFO] [stdout] 133 |         TYPE_AU16 => decode_array!(decode_field(buffer, config), Value::AU16, Value::U16),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:133:22
[INFO] [stdout]     |
[INFO] [stdout] 133 |         TYPE_AU16 => decode_array!(decode_field(buffer, config), Value::AU16, Value::U16),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |         TYPE_AI16 => decode_array!(decode_field(buffer, config), Value::AI16, Value::I16),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |         TYPE_AI16 => decode_array!(decode_field(buffer, config), Value::AI16, Value::I16),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:135:22
[INFO] [stdout]     |
[INFO] [stdout] 135 |         TYPE_AU32 => decode_array!(decode_field(buffer, config), Value::AU32, Value::U32),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:135:22
[INFO] [stdout]     |
[INFO] [stdout] 135 |         TYPE_AU32 => decode_array!(decode_field(buffer, config), Value::AU32, Value::U32),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:136:22
[INFO] [stdout]     |
[INFO] [stdout] 136 |         TYPE_AI32 => decode_array!(decode_field(buffer, config), Value::AI32, Value::I32),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:136:22
[INFO] [stdout]     |
[INFO] [stdout] 136 |         TYPE_AI32 => decode_array!(decode_field(buffer, config), Value::AI32, Value::I32),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |         TYPE_AFLOAT => decode_array!(decode_field(buffer, config), Value::AFloat, Value::Float),
[INFO] [stdout]     |                        ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:138:22
[INFO] [stdout]     |
[INFO] [stdout] 138 |         TYPE_ASTR => decode_array!(decode_field(buffer, config), Value::AStr, Value::Str),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |         TYPE_AFLOAT => decode_array!(decode_field(buffer, config), Value::AFloat, Value::Float),
[INFO] [stdout]     |                        ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |         TYPE_ARAW => decode_array!(decode_field(buffer, config), Value::ARaw, Value::Raw),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:138:22
[INFO] [stdout]     |
[INFO] [stdout] 138 |         TYPE_ASTR => decode_array!(decode_field(buffer, config), Value::AStr, Value::Str),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |         TYPE_AMAP => decode_array!(decode_field(buffer, config), Value::AMap, Value::Map),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let field = try!(read_field(buffer));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |         TYPE_ARAW => decode_array!(decode_field(buffer, config), Value::ARaw, Value::Raw),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/decode.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let name = try!(decode_str_raw(buffer, TYPE_STR)).into();
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let sub_value = try!(decode_field(buffer, config));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:39:33
[INFO] [stdout]     |
[INFO] [stdout] 39  |                 let sub_value = try!($expr);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/decode.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |         TYPE_AMAP => decode_array!(decode_field(buffer, config), Value::AMap, Value::Map),
[INFO] [stdout]     |                      -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/decode.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let field = try!(read_field(buffer));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let name = try!(decode_str_raw(buffer, TYPE_STR)).into();
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/decode.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let sub_value = try!(decode_field(buffer, config));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/values.rs:435:48
[INFO] [stdout]     |
[INFO] [stdout] 435 |             ErrorRepr::IoError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/values.rs:435:48
[INFO] [stdout]     |
[INFO] [stdout] 435 |             ErrorRepr::IoError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> examples/rp.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut f = try!(File::open(name));
[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]   --> examples/rp.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     try!(f.read_to_string(&mut s));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "7d95baa6c2f5d7a6f5e52fe10b2b834ac580411f34958487a5aab75fc2b455ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d95baa6c2f5d7a6f5e52fe10b2b834ac580411f34958487a5aab75fc2b455ea", kill_on_drop: false }`
[INFO] [stdout] 7d95baa6c2f5d7a6f5e52fe10b2b834ac580411f34958487a5aab75fc2b455ea