[INFO] fetching crate msgpack 0.1.0...
[INFO] checking msgpack-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate msgpack 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate msgpack 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msgpack 0.1.0
[INFO] finished tweaking crates.io crate msgpack 0.1.0
[INFO] tweaked toml for crates.io crate msgpack 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8b8b3649324f25e1826dd3994b402d1ea7bfc5cc09012c3f5a718741949df13
[INFO] running `Command { std: "docker" "start" "-a" "a8b8b3649324f25e1826dd3994b402d1ea7bfc5cc09012c3f5a718741949df13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b8b3649324f25e1826dd3994b402d1ea7bfc5cc09012c3f5a718741949df13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b8b3649324f25e1826dd3994b402d1ea7bfc5cc09012c3f5a718741949df13", kill_on_drop: false }`
[INFO] [stdout] a8b8b3649324f25e1826dd3994b402d1ea7bfc5cc09012c3f5a718741949df13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81602a2d45f05e2b5d711a1dc551e551eb906cd02431670a7a0af6e39581978b
[INFO] running `Command { std: "docker" "start" "-a" "81602a2d45f05e2b5d711a1dc551e551eb906cd02431670a7a0af6e39581978b", kill_on_drop: false }`
[INFO] [stderr]     Checking msgpack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `serialize`
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate serialize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `serialize`
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate serialize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::MemWriter`, `std::io::IoResult`, `std::io::IoError`, `std::io::InvalidInput`
[INFO] [stdout]   --> src/lib.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ^^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^ no `InvalidInput` in `io`
[INFO] [stdout]    |                          |          |         |
[INFO] [stdout]    |                          |          |         no `IoError` in `io`
[INFO] [stdout]    |                          |          no `IoResult` in `io`
[INFO] [stdout]    |                          no `MemWriter` in `io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this variant instead:
[INFO] [stdout]            io::ErrorKind::InvalidInput
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, BufWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, Result, IoError, InvalidInput};
[INFO] [stdout]    |                                     ~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, Error, InvalidInput};
[INFO] [stdout]    |                                               ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::IoError`, `std::io::IoResult`
[INFO] [stdout]  --> src/rpc.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, IoResult};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^ no `IoResult` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `IoError` in `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoError
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoResult
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Error, IoResult};
[INFO] [stdout]   |               ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, Result};
[INFO] [stdout]   |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/lib.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::MemWriter`, `std::io::IoResult`, `std::io::IoError`, `std::io::InvalidInput`
[INFO] [stdout]   --> src/lib.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ^^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^ no `InvalidInput` in `io`
[INFO] [stdout]    |                          |          |         |
[INFO] [stdout]    |                          |          |         no `IoError` in `io`
[INFO] [stdout]    |                          |          no `IoResult` in `io`
[INFO] [stdout]    |                          no `MemWriter` in `io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this variant instead:
[INFO] [stdout]            io::ErrorKind::InvalidInput
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, BufWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, Result, IoError, InvalidInput};
[INFO] [stdout]    |                                     ~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, Error, InvalidInput};
[INFO] [stdout]    |                                               ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::IoError`, `std::io::IoResult`
[INFO] [stdout]  --> src/rpc.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, IoResult};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^ no `IoResult` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `IoError` in `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoError
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoResult
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Error, IoResult};
[INFO] [stdout]   |               ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, Result};
[INFO] [stdout]   |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/lib.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]    --> src/lib.rs:919:7
[INFO] [stdout]     |
[INFO] [stdout] 919 |     #[deriving(Encodable,Decodable,PartialEq,Show)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]    --> src/lib.rs:949:7
[INFO] [stdout]     |
[INFO] [stdout] 949 |     #[deriving(Encodable,Decodable,PartialEq,Show)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/rpc.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for RpcMessage {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/rpc.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_float(rd: &mut io::Reader) -> IoResult<f32> {
[INFO] [stdout]    |                            ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn read_double(rd: &mut io::Reader) -> IoResult<f64> {
[INFO] [stdout]    |                             ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Decoder<R: Reader> {
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<R: Reader> Decoder<R> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a, R: Reader> Decoder<R> {
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:117:34
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn _read_raw(&mut self, len: uint) -> IoResult<Vec<u8>> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn _read_str(&mut self, len: uint) -> IoResult<String> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:128:45
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn _read_vec_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:133:64
[INFO] [stdout]     |
[INFO] [stdout] 133 |             0xdc         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:134:64
[INFO] [stdout]     |
[INFO] [stdout] 134 |             0xdd         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:139:45
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn _read_map_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:142:39
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:143:64
[INFO] [stdout]     |
[INFO] [stdout] 143 |             0xde         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:144:64
[INFO] [stdout]     |
[INFO] [stdout] 144 |             0xdf         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:149:37
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decode_array(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn decode_map(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:167:35
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn decode_ext(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:200:51
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:202:52
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:210:56
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:215:52
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:220:56
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:230:54
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:231:70
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:232:70
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:234:52
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:235:70
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:236:70
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:243:66
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:244:70
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:245:70
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:269:41
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn read_uint(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, uint> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<int> {
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<i32> {
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, int> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:374:51
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:376:52
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:380:56
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:384:56
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:408:52
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn read_enum_variant_arg<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:415:38
[INFO] [stdout]     |
[INFO] [stdout] 415 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:421:43
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn read_seq_elt<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:427:54
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn read_struct<T,F>(&mut self, _name: &str, len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:438:61
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn read_struct_field<T,F>(&mut self, _name: &str, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:452:38
[INFO] [stdout]     |
[INFO] [stdout] 452 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:457:47
[INFO] [stdout]     |
[INFO] [stdout] 457 |     fn read_map_elt_key<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:460:47
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn read_map_elt_val<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:467:37
[INFO] [stdout]     |
[INFO] [stdout] 467 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:475:49
[INFO] [stdout]     |
[INFO] [stdout] 475 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:483:44
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_tuple<T,F>(&mut self, exp_len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:493:44
[INFO] [stdout]     |
[INFO] [stdout] 493 |     fn read_tuple_arg<T,F>(&mut self, idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:499:47
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...                   _name: &str, len: uint,
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:507:38
[INFO] [stdout]     |
[INFO] [stdout] 507 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for Value {
[INFO] [stdout]     |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:528:22
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                      ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:534:32
[INFO] [stdout]     |
[INFO] [stdout] 534 |     pub fn new(wr: &'a mut io::Writer) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:541:63
[INFO] [stdout]     |
[INFO] [stdout] 541 |             let mut encoder = Encoder::new(&mut m as &mut io::Writer);
[INFO] [stdout]     |                                                               ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:34
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:57
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:81
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:606:43
[INFO] [stdout]     |
[INFO] [stdout] 606 |         } else if len <= std::u16::MAX as uint {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:610:45
[INFO] [stdout]     |
[INFO] [stdout] 610 |             assert!(len <= std::u32::MAX as uint); // XXX
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:618:38
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn _emit_str_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:625:38
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn _emit_bin_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:633:40
[INFO] [stdout]     |
[INFO] [stdout] 633 |     fn _emit_array_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:640:38
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn _emit_map_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:652:32
[INFO] [stdout]     |
[INFO] [stdout] 652 |     fn emit_uint(&mut self, v: uint) -> IoResult<()> { self._emit_unsigned(v as u64) }
[INFO] [stdout]     |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:663:31
[INFO] [stdout]     |
[INFO] [stdout] 663 |     fn emit_int(&mut self, v: int) -> IoResult<()>  { self._emit_signed(v as i64) }
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               not found in this scope
[INFO] [stdout]     |                               help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:57
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:68
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:712:50
[INFO] [stdout]     |
[INFO] [stdout] 712 |     fn emit_enum_variant_arg<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:63
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:74
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:722:71
[INFO] [stdout]     |
[INFO] [stdout] 722 |     fn emit_enum_struct_variant_field<F>(&mut self, _name: &str, idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:730:52
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn emit_struct<F>(&mut self, _name: &str, len: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:736:59
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn emit_struct_field<F>(&mut self, _name: &str, _idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:741:38
[INFO] [stdout]     |
[INFO] [stdout] 741 |     fn emit_tuple<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:746:42
[INFO] [stdout]     |
[INFO] [stdout] 746 |     fn emit_tuple_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:753:31
[INFO] [stdout]     |
[INFO] [stdout] 753 |                          len: uint,
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:759:49
[INFO] [stdout]     |
[INFO] [stdout] 759 |     fn emit_tuple_struct_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:772:36
[INFO] [stdout]     |
[INFO] [stdout] 772 |     fn emit_seq<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:778:41
[INFO] [stdout]     |
[INFO] [stdout] 778 |     fn emit_seq_elt<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:783:36
[INFO] [stdout]     |
[INFO] [stdout] 783 |     fn emit_map<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:789:45
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn emit_map_elt_key<F>(&mut self, _idx: uint, mut f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:794:45
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn emit_map_elt_val<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let len = try!(s._read_vec_len());
[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/rpc.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let error = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let result = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let c = try!(self._read_byte());
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lib.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |             0x00 ... 0x7f => Ok(c as u64),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |             0xcc         => Ok(try!(self.rd.read_u8()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 |             0xcd         => Ok(try!(self.rd.read_be_u16()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xce         => Ok(try!(self.rd.read_be_u32()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:108:32
[INFO] [stdout]     |
[INFO] [stdout] 108 |             0xd0         => Ok(try!(self.rd.read_i8()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |             0xd1         => Ok(try!(self.rd.read_be_i16()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |             0xd2         => Ok(try!(self.rd.read_be_i32()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout] 112 |             0xe0 ... 0xff => Ok((c as i8) as i64),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |         match String::from_utf8(try!(self.rd.read_exact(len))) {
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |             v.push(try!(self.decode_value()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let a = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let b = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let typ = try!(self.rd.read_i8());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Ok(Value::Extended(typ, try!(self.rd.read_exact(len))))
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x00 ... 0x7f => Ok(Value::Unsigned(c as u64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |             0xe0 ... 0xff => Ok(Value::Integer((c as i8) as i64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:200:18
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:25
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:231:39
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:236:39
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:39
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:244:39
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:245:39
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:270:15
[INFO] [stdout]     |
[INFO] [stdout] 270 |         match try!(self._read_unsigned()).to_uint() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:15
[INFO] [stdout]     |
[INFO] [stdout] 278 |         match try!(self._read_unsigned()).to_u32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |         match try!(self._read_unsigned()).to_u16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |         match try!(self._read_unsigned()).to_u8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:15
[INFO] [stdout]     |
[INFO] [stdout] 307 |         match try!(self._read_signed()).to_int() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:315:15
[INFO] [stdout]     |
[INFO] [stdout] 315 |         match try!(self._read_signed()).to_i32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 |         match try!(self._read_signed()).to_i16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |         match try!(self._read_signed()).to_i8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:348:15
[INFO] [stdout]     |
[INFO] [stdout] 348 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:356:15
[INFO] [stdout]     |
[INFO] [stdout] 356 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:365:17
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let s = try!(self.read_str());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:372:17
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:374:18
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:380:25
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:384:25
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let idx = try!(self.read_seq(|d, _len| {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:399:24
[INFO] [stdout]     |
[INFO] [stdout] 399 |             let name = try!(d.read_str());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:416:19
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:430:19
[INFO] [stdout]     |
[INFO] [stdout] 430 |         if len != try!(self._read_map_len()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:445:15
[INFO] [stdout]     |
[INFO] [stdout] 445 |         match try!(self._peek_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:453:19
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let len = try!(self._read_map_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:485:19
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:542:13
[INFO] [stdout]     |
[INFO] [stdout] 542 |             try!(t.encode(mem::transmute(&mut encoder)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:550:13
[INFO] [stdout]     |
[INFO] [stdout] 550 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |             try!(self.wr.write_u8(0xcc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |             try!(self.wr.write_u8(0xcd));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |             try!(self.wr.write_be_u16(v as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:561:13
[INFO] [stdout]     |
[INFO] [stdout] 561 |             try!(self.wr.write_u8(0xce));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(self.wr.write_be_u32(v as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:565:13
[INFO] [stdout]     |
[INFO] [stdout] 565 |             try!(self.wr.write_u8(0xcf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:566:13
[INFO] [stdout]     |
[INFO] [stdout] 566 |             try!(self.wr.write_be_u64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 579 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:577:17
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 try!(self.wr.write_u8(0xd0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |             try!(self.wr.write_u8(0xd1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 |             try!(self.wr.write_be_i16(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:588:13
[INFO] [stdout]     |
[INFO] [stdout] 588 |             try!(self.wr.write_u8(0xd2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |             try!(self.wr.write_be_i32(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |             try!(self.wr.write_u8(0xd3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:593:13
[INFO] [stdout]     |
[INFO] [stdout] 593 |             try!(self.wr.write_be_i64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:602:13
[INFO] [stdout]     |
[INFO] [stdout] 602 |             try!(self.wr.write_u8(op1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |             try!(self.wr.write_u8(op2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:605:13
[INFO] [stdout]     |
[INFO] [stdout] 605 |             try!(self.wr.write_u8(len as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |             try!(self.wr.write_u8(op3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.wr.write_be_u16(len as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             try!(self.wr.write_u8(op4));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |             try!(self.wr.write_be_u32(len as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         try!(self.wr.write_u8(0xcb));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 679 |         try!(self.wr.write_u8(0xca));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:697:9
[INFO] [stdout]     |
[INFO] [stdout] 697 |         try!(self._emit_str_len(v.len()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |         try!(self._emit_array_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:812:25
[INFO] [stdout]     |
[INFO] [stdout] 812 |                         try!(e2.emit_seq_elt(i, |e3| { elt.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:820:25
[INFO] [stdout]     |
[INFO] [stdout] 820 |                         try!(e2.emit_map_elt_key(i, |e3| { key.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:821:25
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         try!(e2.emit_map_elt_val(i, |e3| { val.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (0u, msgid, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (1u, msgid, error, result).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (2u, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:528:18
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (dyn io::Writer + 'a)
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 99 previous errors; 110 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/rpc.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for RpcMessage {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/rpc.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_float(rd: &mut io::Reader) -> IoResult<f32> {
[INFO] [stdout]    |                            ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn read_double(rd: &mut io::Reader) -> IoResult<f64> {
[INFO] [stdout]    |                             ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Decoder<R: Reader> {
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<R: Reader> Decoder<R> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a, R: Reader> Decoder<R> {
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:117:34
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn _read_raw(&mut self, len: uint) -> IoResult<Vec<u8>> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn _read_str(&mut self, len: uint) -> IoResult<String> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:128:45
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn _read_vec_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:133:64
[INFO] [stdout]     |
[INFO] [stdout] 133 |             0xdc         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:134:64
[INFO] [stdout]     |
[INFO] [stdout] 134 |             0xdd         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:139:45
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn _read_map_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:142:39
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:143:64
[INFO] [stdout]     |
[INFO] [stdout] 143 |             0xde         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:144:64
[INFO] [stdout]     |
[INFO] [stdout] 144 |             0xdf         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:149:37
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decode_array(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn decode_map(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:167:35
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn decode_ext(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:200:51
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:202:52
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:210:56
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:215:52
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:220:56
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:230:54
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:231:70
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:232:70
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:234:52
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:235:70
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:236:70
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:243:66
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:244:70
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:245:70
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:269:41
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn read_uint(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, uint> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<int> {
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<i32> {
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, int> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:374:51
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:376:52
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:380:56
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:384:56
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:408:52
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn read_enum_variant_arg<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:415:38
[INFO] [stdout]     |
[INFO] [stdout] 415 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:421:43
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn read_seq_elt<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:427:54
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn read_struct<T,F>(&mut self, _name: &str, len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:438:61
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn read_struct_field<T,F>(&mut self, _name: &str, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:452:38
[INFO] [stdout]     |
[INFO] [stdout] 452 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:457:47
[INFO] [stdout]     |
[INFO] [stdout] 457 |     fn read_map_elt_key<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:460:47
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn read_map_elt_val<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:467:37
[INFO] [stdout]     |
[INFO] [stdout] 467 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:475:49
[INFO] [stdout]     |
[INFO] [stdout] 475 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:483:44
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_tuple<T,F>(&mut self, exp_len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:493:44
[INFO] [stdout]     |
[INFO] [stdout] 493 |     fn read_tuple_arg<T,F>(&mut self, idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:499:47
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...                   _name: &str, len: uint,
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:507:38
[INFO] [stdout]     |
[INFO] [stdout] 507 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for Value {
[INFO] [stdout]     |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:528:22
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                      ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:534:32
[INFO] [stdout]     |
[INFO] [stdout] 534 |     pub fn new(wr: &'a mut io::Writer) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:541:63
[INFO] [stdout]     |
[INFO] [stdout] 541 |             let mut encoder = Encoder::new(&mut m as &mut io::Writer);
[INFO] [stdout]     |                                                               ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:34
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `msgpack` (lib) due to 100 previous errors; 110 warnings emitted
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:57
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:81
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:606:43
[INFO] [stdout]     |
[INFO] [stdout] 606 |         } else if len <= std::u16::MAX as uint {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:610:45
[INFO] [stdout]     |
[INFO] [stdout] 610 |             assert!(len <= std::u32::MAX as uint); // XXX
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:618:38
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn _emit_str_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:625:38
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn _emit_bin_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:633:40
[INFO] [stdout]     |
[INFO] [stdout] 633 |     fn _emit_array_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:640:38
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn _emit_map_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:652:32
[INFO] [stdout]     |
[INFO] [stdout] 652 |     fn emit_uint(&mut self, v: uint) -> IoResult<()> { self._emit_unsigned(v as u64) }
[INFO] [stdout]     |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:663:31
[INFO] [stdout]     |
[INFO] [stdout] 663 |     fn emit_int(&mut self, v: int) -> IoResult<()>  { self._emit_signed(v as i64) }
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               not found in this scope
[INFO] [stdout]     |                               help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:57
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:68
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:712:50
[INFO] [stdout]     |
[INFO] [stdout] 712 |     fn emit_enum_variant_arg<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:63
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:74
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:722:71
[INFO] [stdout]     |
[INFO] [stdout] 722 |     fn emit_enum_struct_variant_field<F>(&mut self, _name: &str, idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:730:52
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn emit_struct<F>(&mut self, _name: &str, len: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:736:59
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn emit_struct_field<F>(&mut self, _name: &str, _idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:741:38
[INFO] [stdout]     |
[INFO] [stdout] 741 |     fn emit_tuple<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:746:42
[INFO] [stdout]     |
[INFO] [stdout] 746 |     fn emit_tuple_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:753:31
[INFO] [stdout]     |
[INFO] [stdout] 753 |                          len: uint,
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:759:49
[INFO] [stdout]     |
[INFO] [stdout] 759 |     fn emit_tuple_struct_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:772:36
[INFO] [stdout]     |
[INFO] [stdout] 772 |     fn emit_seq<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:778:41
[INFO] [stdout]     |
[INFO] [stdout] 778 |     fn emit_seq_elt<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:783:36
[INFO] [stdout]     |
[INFO] [stdout] 783 |     fn emit_map<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:789:45
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn emit_map_elt_key<F>(&mut self, _idx: uint, mut f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:794:45
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn emit_map_elt_val<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:868:44
[INFO] [stdout]     |
[INFO] [stdout] 868 |       assert_msgpack_circular!(int, 123 as int);
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            not found in this scope
[INFO] [stdout]     |                                            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:868:32
[INFO] [stdout]     |
[INFO] [stdout] 868 |       assert_msgpack_circular!(int, 123 as int);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                not found in this scope
[INFO] [stdout]     |                                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:869:45
[INFO] [stdout]     |
[INFO] [stdout] 869 |       assert_msgpack_circular!(int, -123 as int);
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             not found in this scope
[INFO] [stdout]     |                                             help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:869:32
[INFO] [stdout]     |
[INFO] [stdout] 869 |       assert_msgpack_circular!(int, -123 as int);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                not found in this scope
[INFO] [stdout]     |                                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:885:36
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                    ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<i32>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                    ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 884 |     fn test_circular_list<int>() {
[INFO] [stdout]     |                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:893:40
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<int, int>, v);
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<i32, int>, v);
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 889 |     fn test_circular_map<int>() {
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:893:45
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<int, int>, v);
[INFO] [stdout]     |                                             ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<int, i32>, v);
[INFO] [stdout]     |                                             ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 889 |     fn test_circular_map<int>() {
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:898:21
[INFO] [stdout]     |
[INFO] [stdout] 898 |       let v: Option<int> = Some(1i);
[INFO] [stdout]     |                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 898 |       let v: Option<i32> = Some(1i);
[INFO] [stdout]     |                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:899:39
[INFO] [stdout]     |
[INFO] [stdout] 899 |       assert_msgpack_circular!(Option<int>, v);
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 899 |       assert_msgpack_circular!(Option<i32>, v);
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:901:21
[INFO] [stdout]     |
[INFO] [stdout] 901 |       let v: Option<int> = None;
[INFO] [stdout]     |                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 901 |       let v: Option<i32> = None;
[INFO] [stdout]     |                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:902:39
[INFO] [stdout]     |
[INFO] [stdout] 902 |       assert_msgpack_circular!(Option<int>, v);
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 902 |       assert_msgpack_circular!(Option<i32>, v);
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:907:24
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<i32>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:907:37
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<i32>) = (None, Some(1i));
[INFO] [stdout]     |                                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:908:42
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<i32>, Option<int>), v);
[INFO] [stdout]     |                                          ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:908:55
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<int>, Option<i32>), v);
[INFO] [stdout]     |                                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:910:24
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<i32>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:910:37
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<i32>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:911:42
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<i32>, Option<int>), v);
[INFO] [stdout]     |                                          ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:911:55
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<int>, Option<i32>), v);
[INFO] [stdout]     |                                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:952:22
[INFO] [stdout]     |
[INFO] [stdout] 952 |         Frog(String, uint),
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let len = try!(s._read_vec_len());
[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/rpc.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let error = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let result = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let c = try!(self._read_byte());
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lib.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |             0x00 ... 0x7f => Ok(c as u64),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |             0xcc         => Ok(try!(self.rd.read_u8()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 |             0xcd         => Ok(try!(self.rd.read_be_u16()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xce         => Ok(try!(self.rd.read_be_u32()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:108:32
[INFO] [stdout]     |
[INFO] [stdout] 108 |             0xd0         => Ok(try!(self.rd.read_i8()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |             0xd1         => Ok(try!(self.rd.read_be_i16()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |             0xd2         => Ok(try!(self.rd.read_be_i32()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout] 112 |             0xe0 ... 0xff => Ok((c as i8) as i64),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |         match String::from_utf8(try!(self.rd.read_exact(len))) {
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |             v.push(try!(self.decode_value()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let a = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let b = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let typ = try!(self.rd.read_i8());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Ok(Value::Extended(typ, try!(self.rd.read_exact(len))))
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x00 ... 0x7f => Ok(Value::Unsigned(c as u64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |             0xe0 ... 0xff => Ok(Value::Integer((c as i8) as i64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:200:18
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:25
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:231:39
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:236:39
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:39
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:244:39
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:245:39
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:270:15
[INFO] [stdout]     |
[INFO] [stdout] 270 |         match try!(self._read_unsigned()).to_uint() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:15
[INFO] [stdout]     |
[INFO] [stdout] 278 |         match try!(self._read_unsigned()).to_u32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |         match try!(self._read_unsigned()).to_u16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |         match try!(self._read_unsigned()).to_u8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:15
[INFO] [stdout]     |
[INFO] [stdout] 307 |         match try!(self._read_signed()).to_int() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:315:15
[INFO] [stdout]     |
[INFO] [stdout] 315 |         match try!(self._read_signed()).to_i32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 |         match try!(self._read_signed()).to_i16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |         match try!(self._read_signed()).to_i8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:348:15
[INFO] [stdout]     |
[INFO] [stdout] 348 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:356:15
[INFO] [stdout]     |
[INFO] [stdout] 356 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:365:17
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let s = try!(self.read_str());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:372:17
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:374:18
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:380:25
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:384:25
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let idx = try!(self.read_seq(|d, _len| {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:399:24
[INFO] [stdout]     |
[INFO] [stdout] 399 |             let name = try!(d.read_str());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:416:19
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:430:19
[INFO] [stdout]     |
[INFO] [stdout] 430 |         if len != try!(self._read_map_len()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:445:15
[INFO] [stdout]     |
[INFO] [stdout] 445 |         match try!(self._peek_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:453:19
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let len = try!(self._read_map_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:485:19
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:542:13
[INFO] [stdout]     |
[INFO] [stdout] 542 |             try!(t.encode(mem::transmute(&mut encoder)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:550:13
[INFO] [stdout]     |
[INFO] [stdout] 550 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |             try!(self.wr.write_u8(0xcc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |             try!(self.wr.write_u8(0xcd));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |             try!(self.wr.write_be_u16(v as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:561:13
[INFO] [stdout]     |
[INFO] [stdout] 561 |             try!(self.wr.write_u8(0xce));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(self.wr.write_be_u32(v as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:565:13
[INFO] [stdout]     |
[INFO] [stdout] 565 |             try!(self.wr.write_u8(0xcf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:566:13
[INFO] [stdout]     |
[INFO] [stdout] 566 |             try!(self.wr.write_be_u64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 579 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:577:17
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 try!(self.wr.write_u8(0xd0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |             try!(self.wr.write_u8(0xd1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 |             try!(self.wr.write_be_i16(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:588:13
[INFO] [stdout]     |
[INFO] [stdout] 588 |             try!(self.wr.write_u8(0xd2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |             try!(self.wr.write_be_i32(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |             try!(self.wr.write_u8(0xd3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:593:13
[INFO] [stdout]     |
[INFO] [stdout] 593 |             try!(self.wr.write_be_i64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:602:13
[INFO] [stdout]     |
[INFO] [stdout] 602 |             try!(self.wr.write_u8(op1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |             try!(self.wr.write_u8(op2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:605:13
[INFO] [stdout]     |
[INFO] [stdout] 605 |             try!(self.wr.write_u8(len as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |             try!(self.wr.write_u8(op3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.wr.write_be_u16(len as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             try!(self.wr.write_u8(op4));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |             try!(self.wr.write_be_u32(len as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         try!(self.wr.write_u8(0xcb));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 679 |         try!(self.wr.write_u8(0xca));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:697:9
[INFO] [stdout]     |
[INFO] [stdout] 697 |         try!(self._emit_str_len(v.len()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |         try!(self._emit_array_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:812:25
[INFO] [stdout]     |
[INFO] [stdout] 812 |                         try!(e2.emit_seq_elt(i, |e3| { elt.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:820:25
[INFO] [stdout]     |
[INFO] [stdout] 820 |                         try!(e2.emit_map_elt_key(i, |e3| { key.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:821:25
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         try!(e2.emit_map_elt_val(i, |e3| { val.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (0u, msgid, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (1u, msgid, error, result).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (2u, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:885:47
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:885:50
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                                  ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:885:53
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                                     ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:891:16
[INFO] [stdout]     |
[INFO] [stdout] 891 |       v.insert(1i, 2i);
[INFO] [stdout]     |                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:891:20
[INFO] [stdout]     |
[INFO] [stdout] 891 |       v.insert(1i, 2i);
[INFO] [stdout]     |                    ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:892:16
[INFO] [stdout]     |
[INFO] [stdout] 892 |       v.insert(3i, 4i);
[INFO] [stdout]     |                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:892:20
[INFO] [stdout]     |
[INFO] [stdout] 892 |       v.insert(3i, 4i);
[INFO] [stdout]     |                    ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:898:33
[INFO] [stdout]     |
[INFO] [stdout] 898 |       let v: Option<int> = Some(1i);
[INFO] [stdout]     |                                 ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:907:57
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                                                         ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:910:51
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                                   ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:910:61
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                                             ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:528:18
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (dyn io::Writer + 'a)
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 132 previous errors; 110 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `msgpack` (lib test) due to 133 previous errors; 110 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "81602a2d45f05e2b5d711a1dc551e551eb906cd02431670a7a0af6e39581978b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81602a2d45f05e2b5d711a1dc551e551eb906cd02431670a7a0af6e39581978b", kill_on_drop: false }`
[INFO] [stdout] 81602a2d45f05e2b5d711a1dc551e551eb906cd02431670a7a0af6e39581978b
[INFO] checking msgpack-0.1.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate msgpack 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate msgpack 0.1.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msgpack 0.1.0
[INFO] finished tweaking crates.io crate msgpack 0.1.0
[INFO] tweaked toml for crates.io crate msgpack 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29ae1b57463a6397d51b9c436b919906f2ccbe1d4b0c19cfb871d9c37b13e374
[INFO] running `Command { std: "docker" "start" "-a" "29ae1b57463a6397d51b9c436b919906f2ccbe1d4b0c19cfb871d9c37b13e374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29ae1b57463a6397d51b9c436b919906f2ccbe1d4b0c19cfb871d9c37b13e374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ae1b57463a6397d51b9c436b919906f2ccbe1d4b0c19cfb871d9c37b13e374", kill_on_drop: false }`
[INFO] [stdout] 29ae1b57463a6397d51b9c436b919906f2ccbe1d4b0c19cfb871d9c37b13e374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e6089004942c85029b425989dd3d120ad879ef6388f8e6fc742a3ce7b408116
[INFO] running `Command { std: "docker" "start" "-a" "5e6089004942c85029b425989dd3d120ad879ef6388f8e6fc742a3ce7b408116", kill_on_drop: false }`
[INFO] [stderr]     Checking msgpack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `serialize`
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate serialize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `serialize`
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate serialize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::MemWriter`, `std::io::IoResult`, `std::io::IoError`, `std::io::InvalidInput`
[INFO] [stdout]   --> src/lib.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ^^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^ no `InvalidInput` in `io`
[INFO] [stdout]    |                          |          |         |
[INFO] [stdout]    |                          |          |         no `IoError` in `io`
[INFO] [stdout]    |                          |          no `IoResult` in `io`
[INFO] [stdout]    |                          no `MemWriter` in `io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this variant instead:
[INFO] [stdout]            io::ErrorKind::InvalidInput
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, BufWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, Result, IoError, InvalidInput};
[INFO] [stdout]    |                                     ~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, Error, InvalidInput};
[INFO] [stdout]    |                                               ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::MemWriter`, `std::io::IoResult`, `std::io::IoError`, `std::io::InvalidInput`
[INFO] [stdout]   --> src/lib.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ^^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^ no `InvalidInput` in `io`
[INFO] [stdout]    |                          |          |         |
[INFO] [stdout]    |                          |          |         no `IoError` in `io`
[INFO] [stdout]    |                          |          no `IoResult` in `io`
[INFO] [stdout]    |                          no `MemWriter` in `io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this variant instead:
[INFO] [stdout]            io::ErrorKind::InvalidInput
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, BufWriter, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |                          ~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, Result, IoError, InvalidInput};
[INFO] [stdout]    |                                     ~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{BufReader, MemWriter, IoResult, Error, InvalidInput};
[INFO] [stdout]    |                                               ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::IoError`, `std::io::IoResult`
[INFO] [stdout]  --> src/rpc.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, IoResult};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^ no `IoResult` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `IoError` in `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoError
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoResult
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Error, IoResult};
[INFO] [stdout]   |               ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, Result};
[INFO] [stdout]   |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::IoError`, `std::io::IoResult`
[INFO] [stdout]  --> src/rpc.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, IoResult};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^ no `IoResult` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `IoError` in `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoError
[INFO] [stdout]   = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]           IoResult
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Error, IoResult};
[INFO] [stdout]   |               ~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{IoError, Result};
[INFO] [stdout]   |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/lib.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/lib.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]    --> src/lib.rs:919:7
[INFO] [stdout]     |
[INFO] [stdout] 919 |     #[deriving(Encodable,Decodable,PartialEq,Show)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]    --> src/lib.rs:949:7
[INFO] [stdout]     |
[INFO] [stdout] 949 |     #[deriving(Encodable,Decodable,PartialEq,Show)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/rpc.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for RpcMessage {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/rpc.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_float(rd: &mut io::Reader) -> IoResult<f32> {
[INFO] [stdout]    |                            ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn read_double(rd: &mut io::Reader) -> IoResult<f64> {
[INFO] [stdout]    |                             ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Decoder<R: Reader> {
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<R: Reader> Decoder<R> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a, R: Reader> Decoder<R> {
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:117:34
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn _read_raw(&mut self, len: uint) -> IoResult<Vec<u8>> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn _read_str(&mut self, len: uint) -> IoResult<String> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:128:45
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn _read_vec_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:133:64
[INFO] [stdout]     |
[INFO] [stdout] 133 |             0xdc         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:134:64
[INFO] [stdout]     |
[INFO] [stdout] 134 |             0xdd         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:139:45
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn _read_map_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:142:39
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:143:64
[INFO] [stdout]     |
[INFO] [stdout] 143 |             0xde         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:144:64
[INFO] [stdout]     |
[INFO] [stdout] 144 |             0xdf         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:149:37
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decode_array(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn decode_map(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:167:35
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn decode_ext(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:200:51
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:202:52
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:210:56
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:215:52
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:220:56
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:230:54
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:231:70
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:232:70
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:234:52
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:235:70
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:236:70
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:243:66
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:244:70
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:245:70
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:269:41
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn read_uint(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, uint> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<int> {
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<i32> {
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, int> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:374:51
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:376:52
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:380:56
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:384:56
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:408:52
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn read_enum_variant_arg<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:415:38
[INFO] [stdout]     |
[INFO] [stdout] 415 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:421:43
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn read_seq_elt<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:427:54
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn read_struct<T,F>(&mut self, _name: &str, len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:438:61
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn read_struct_field<T,F>(&mut self, _name: &str, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:452:38
[INFO] [stdout]     |
[INFO] [stdout] 452 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:457:47
[INFO] [stdout]     |
[INFO] [stdout] 457 |     fn read_map_elt_key<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:460:47
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn read_map_elt_val<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:467:37
[INFO] [stdout]     |
[INFO] [stdout] 467 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:475:49
[INFO] [stdout]     |
[INFO] [stdout] 475 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:483:44
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_tuple<T,F>(&mut self, exp_len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:493:44
[INFO] [stdout]     |
[INFO] [stdout] 493 |     fn read_tuple_arg<T,F>(&mut self, idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:499:47
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...                   _name: &str, len: uint,
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:507:38
[INFO] [stdout]     |
[INFO] [stdout] 507 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for Value {
[INFO] [stdout]     |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:528:22
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                      ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:534:32
[INFO] [stdout]     |
[INFO] [stdout] 534 |     pub fn new(wr: &'a mut io::Writer) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:541:63
[INFO] [stdout]     |
[INFO] [stdout] 541 |             let mut encoder = Encoder::new(&mut m as &mut io::Writer);
[INFO] [stdout]     |                                                               ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:34
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:57
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:81
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:606:43
[INFO] [stdout]     |
[INFO] [stdout] 606 |         } else if len <= std::u16::MAX as uint {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:610:45
[INFO] [stdout]     |
[INFO] [stdout] 610 |             assert!(len <= std::u32::MAX as uint); // XXX
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:618:38
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn _emit_str_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:625:38
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn _emit_bin_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:633:40
[INFO] [stdout]     |
[INFO] [stdout] 633 |     fn _emit_array_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:640:38
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn _emit_map_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:652:32
[INFO] [stdout]     |
[INFO] [stdout] 652 |     fn emit_uint(&mut self, v: uint) -> IoResult<()> { self._emit_unsigned(v as u64) }
[INFO] [stdout]     |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:663:31
[INFO] [stdout]     |
[INFO] [stdout] 663 |     fn emit_int(&mut self, v: int) -> IoResult<()>  { self._emit_signed(v as i64) }
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               not found in this scope
[INFO] [stdout]     |                               help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:57
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:68
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:712:50
[INFO] [stdout]     |
[INFO] [stdout] 712 |     fn emit_enum_variant_arg<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:63
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:74
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:722:71
[INFO] [stdout]     |
[INFO] [stdout] 722 |     fn emit_enum_struct_variant_field<F>(&mut self, _name: &str, idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:730:52
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn emit_struct<F>(&mut self, _name: &str, len: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:736:59
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn emit_struct_field<F>(&mut self, _name: &str, _idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:741:38
[INFO] [stdout]     |
[INFO] [stdout] 741 |     fn emit_tuple<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:746:42
[INFO] [stdout]     |
[INFO] [stdout] 746 |     fn emit_tuple_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:753:31
[INFO] [stdout]     |
[INFO] [stdout] 753 |                          len: uint,
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:759:49
[INFO] [stdout]     |
[INFO] [stdout] 759 |     fn emit_tuple_struct_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:772:36
[INFO] [stdout]     |
[INFO] [stdout] 772 |     fn emit_seq<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:778:41
[INFO] [stdout]     |
[INFO] [stdout] 778 |     fn emit_seq_elt<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:783:36
[INFO] [stdout]     |
[INFO] [stdout] 783 |     fn emit_map<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:789:45
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn emit_map_elt_key<F>(&mut self, _idx: uint, mut f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:794:45
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn emit_map_elt_val<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let len = try!(s._read_vec_len());
[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/rpc.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let error = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let result = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let c = try!(self._read_byte());
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lib.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |             0x00 ... 0x7f => Ok(c as u64),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |             0xcc         => Ok(try!(self.rd.read_u8()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 |             0xcd         => Ok(try!(self.rd.read_be_u16()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xce         => Ok(try!(self.rd.read_be_u32()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:108:32
[INFO] [stdout]     |
[INFO] [stdout] 108 |             0xd0         => Ok(try!(self.rd.read_i8()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |             0xd1         => Ok(try!(self.rd.read_be_i16()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |             0xd2         => Ok(try!(self.rd.read_be_i32()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout] 112 |             0xe0 ... 0xff => Ok((c as i8) as i64),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |         match String::from_utf8(try!(self.rd.read_exact(len))) {
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |             v.push(try!(self.decode_value()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let a = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let b = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let typ = try!(self.rd.read_i8());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Ok(Value::Extended(typ, try!(self.rd.read_exact(len))))
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x00 ... 0x7f => Ok(Value::Unsigned(c as u64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |             0xe0 ... 0xff => Ok(Value::Integer((c as i8) as i64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:200:18
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:25
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:231:39
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:236:39
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:39
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:244:39
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:245:39
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:270:15
[INFO] [stdout]     |
[INFO] [stdout] 270 |         match try!(self._read_unsigned()).to_uint() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:15
[INFO] [stdout]     |
[INFO] [stdout] 278 |         match try!(self._read_unsigned()).to_u32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |         match try!(self._read_unsigned()).to_u16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |         match try!(self._read_unsigned()).to_u8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:15
[INFO] [stdout]     |
[INFO] [stdout] 307 |         match try!(self._read_signed()).to_int() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:315:15
[INFO] [stdout]     |
[INFO] [stdout] 315 |         match try!(self._read_signed()).to_i32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 |         match try!(self._read_signed()).to_i16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |         match try!(self._read_signed()).to_i8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:348:15
[INFO] [stdout]     |
[INFO] [stdout] 348 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:356:15
[INFO] [stdout]     |
[INFO] [stdout] 356 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:365:17
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let s = try!(self.read_str());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:372:17
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:374:18
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:380:25
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:384:25
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let idx = try!(self.read_seq(|d, _len| {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:399:24
[INFO] [stdout]     |
[INFO] [stdout] 399 |             let name = try!(d.read_str());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:416:19
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:430:19
[INFO] [stdout]     |
[INFO] [stdout] 430 |         if len != try!(self._read_map_len()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:445:15
[INFO] [stdout]     |
[INFO] [stdout] 445 |         match try!(self._peek_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:453:19
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let len = try!(self._read_map_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:485:19
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:542:13
[INFO] [stdout]     |
[INFO] [stdout] 542 |             try!(t.encode(mem::transmute(&mut encoder)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:550:13
[INFO] [stdout]     |
[INFO] [stdout] 550 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |             try!(self.wr.write_u8(0xcc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |             try!(self.wr.write_u8(0xcd));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |             try!(self.wr.write_be_u16(v as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:561:13
[INFO] [stdout]     |
[INFO] [stdout] 561 |             try!(self.wr.write_u8(0xce));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(self.wr.write_be_u32(v as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:565:13
[INFO] [stdout]     |
[INFO] [stdout] 565 |             try!(self.wr.write_u8(0xcf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:566:13
[INFO] [stdout]     |
[INFO] [stdout] 566 |             try!(self.wr.write_be_u64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 579 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:577:17
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 try!(self.wr.write_u8(0xd0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |             try!(self.wr.write_u8(0xd1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 |             try!(self.wr.write_be_i16(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:588:13
[INFO] [stdout]     |
[INFO] [stdout] 588 |             try!(self.wr.write_u8(0xd2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |             try!(self.wr.write_be_i32(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |             try!(self.wr.write_u8(0xd3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:593:13
[INFO] [stdout]     |
[INFO] [stdout] 593 |             try!(self.wr.write_be_i64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:602:13
[INFO] [stdout]     |
[INFO] [stdout] 602 |             try!(self.wr.write_u8(op1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |             try!(self.wr.write_u8(op2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:605:13
[INFO] [stdout]     |
[INFO] [stdout] 605 |             try!(self.wr.write_u8(len as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |             try!(self.wr.write_u8(op3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.wr.write_be_u16(len as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             try!(self.wr.write_u8(op4));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |             try!(self.wr.write_be_u32(len as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         try!(self.wr.write_u8(0xcb));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 679 |         try!(self.wr.write_u8(0xca));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:697:9
[INFO] [stdout]     |
[INFO] [stdout] 697 |         try!(self._emit_str_len(v.len()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |         try!(self._emit_array_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:812:25
[INFO] [stdout]     |
[INFO] [stdout] 812 |                         try!(e2.emit_seq_elt(i, |e3| { elt.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:820:25
[INFO] [stdout]     |
[INFO] [stdout] 820 |                         try!(e2.emit_map_elt_key(i, |e3| { key.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:821:25
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         try!(e2.emit_map_elt_val(i, |e3| { val.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (0u, msgid, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (1u, msgid, error, result).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (2u, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:528:18
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (dyn io::Writer + 'a)
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/rpc.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for RpcMessage {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/rpc.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_float(rd: &mut io::Reader) -> IoResult<f32> {
[INFO] [stdout]    |                            ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stdout]   --> src/lib.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn read_double(rd: &mut io::Reader) -> IoResult<f64> {
[INFO] [stdout]    |                             ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stdout]   --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:672:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Read` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Decoder<R: Reader> {
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<R: Reader> Decoder<R> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/lib.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a, R: Reader> Decoder<R> {
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:117:34
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn _read_raw(&mut self, len: uint) -> IoResult<Vec<u8>> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn _read_str(&mut self, len: uint) -> IoResult<String> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:128:45
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn _read_vec_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:132:39
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:133:64
[INFO] [stdout]     |
[INFO] [stdout] 133 |             0xdc         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:134:64
[INFO] [stdout]     |
[INFO] [stdout] 134 |             0xdd         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:139:45
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn _read_map_len(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl<'a, R: Reader, uint> Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:142:39
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:143:64
[INFO] [stdout]     |
[INFO] [stdout] 143 |             0xde         => self.rd.read_be_u16().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:144:64
[INFO] [stdout]     |
[INFO] [stdout] 144 |             0xdf         => self.rd.read_be_u32().map(|i| i as uint),
[INFO] [stdout]     |                                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:149:37
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decode_array(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn decode_map(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/lib.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for _ in range(0, len) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 9   + use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:167:35
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn decode_ext(&mut self, len: uint) -> IoResult<Value> {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:200:51
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:202:52
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:206:56
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:210:56
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:215:52
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:220:56
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:230:54
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:231:70
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:232:70
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:234:52
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:235:70
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:236:70
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:243:66
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:244:70
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:245:70
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:269:41
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn read_uint(&mut self) -> IoResult<uint> {
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, uint> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:306:40
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<int> {
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn read_int(&mut self) -> IoResult<i32> {
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, R: Reader, int> serialize::Decoder<IoError> for Decoder<R> {
[INFO] [stdout]     |                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:374:51
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:376:52
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:380:56
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:384:56
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:408:52
[INFO] [stdout]     |
[INFO] [stdout] 408 |     fn read_enum_variant_arg<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:415:38
[INFO] [stdout]     |
[INFO] [stdout] 415 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:421:43
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn read_seq_elt<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:427:54
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn read_struct<T,F>(&mut self, _name: &str, len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:438:61
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn read_struct_field<T,F>(&mut self, _name: &str, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:452:38
[INFO] [stdout]     |
[INFO] [stdout] 452 |     where F: FnOnce(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:457:47
[INFO] [stdout]     |
[INFO] [stdout] 457 |     fn read_map_elt_key<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:460:47
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn read_map_elt_val<T,F>(&mut self, _idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:467:37
[INFO] [stdout]     |
[INFO] [stdout] 467 |     where F: FnMut(&mut Decoder<R>, uint) -> IoResult<T> {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:475:49
[INFO] [stdout]     |
[INFO] [stdout] 475 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:483:44
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_tuple<T,F>(&mut self, exp_len: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:493:44
[INFO] [stdout]     |
[INFO] [stdout] 493 |     fn read_tuple_arg<T,F>(&mut self, idx: uint, f: F) -> IoResult<T> 
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:499:47
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...                   _name: &str, len: uint,
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:507:38
[INFO] [stdout]     |
[INFO] [stdout] 507 | ...                   idx: uint,
[INFO] [stdout]     |                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/lib.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 | impl<R: Reader> serialize::Decodable<Decoder<R>, IoError> for Value {
[INFO] [stdout]     |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:528:22
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                      ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:534:32
[INFO] [stdout]     |
[INFO] [stdout] 534 |     pub fn new(wr: &'a mut io::Writer) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stdout]    --> src/lib.rs:541:63
[INFO] [stdout]     |
[INFO] [stdout] 541 |             let mut encoder = Encoder::new(&mut m as &mut io::Writer);
[INFO] [stdout]     |                                                               ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/std/src/io/mod.rs:1538:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named trait `Write` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:34
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:57
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:600:81
[INFO] [stdout]     |
[INFO] [stdout] 600 |     fn _emit_len(&mut self, len: uint, (op1, sz1): (u8, uint), (op2, sz2): (u8, uint), op3: u8, op4: u8) -> IoResult<()> {
[INFO] [stdout]     |                                                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:606:43
[INFO] [stdout]     |
[INFO] [stdout] 606 |         } else if len <= std::u16::MAX as uint {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:610:45
[INFO] [stdout]     |
[INFO] [stdout] 610 |             assert!(len <= std::u32::MAX as uint); // XXX
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:618:38
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn _emit_str_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:625:38
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn _emit_bin_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:633:40
[INFO] [stdout]     |
[INFO] [stdout] 633 |     fn _emit_array_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:640:38
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn _emit_map_len(&mut self, len: uint) -> IoResult<()> {
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:652:32
[INFO] [stdout]     |
[INFO] [stdout] 652 |     fn emit_uint(&mut self, v: uint) -> IoResult<()> { self._emit_unsigned(v as u64) }
[INFO] [stdout]     |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:663:31
[INFO] [stdout]     |
[INFO] [stdout] 663 |     fn emit_int(&mut self, v: int) -> IoResult<()>  { self._emit_signed(v as i64) }
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               not found in this scope
[INFO] [stdout]     |                               help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:57
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:706:68
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:712:50
[INFO] [stdout]     |
[INFO] [stdout] 712 |     fn emit_enum_variant_arg<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:63
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:717:74
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn emit_enum_struct_variant<F>(&mut self, name: &str, id: uint, cnt: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:722:71
[INFO] [stdout]     |
[INFO] [stdout] 722 |     fn emit_enum_struct_variant_field<F>(&mut self, _name: &str, idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:730:52
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn emit_struct<F>(&mut self, _name: &str, len: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:736:59
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn emit_struct_field<F>(&mut self, _name: &str, _idx: uint, f: F)  -> IoResult<()> 
[INFO] [stdout]     |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:741:38
[INFO] [stdout]     |
[INFO] [stdout] 741 |     fn emit_tuple<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:746:42
[INFO] [stdout]     |
[INFO] [stdout] 746 |     fn emit_tuple_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:753:31
[INFO] [stdout]     |
[INFO] [stdout] 753 |                          len: uint,
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:759:49
[INFO] [stdout]     |
[INFO] [stdout] 759 |     fn emit_tuple_struct_arg<F>(&mut self, idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:772:36
[INFO] [stdout]     |
[INFO] [stdout] 772 |     fn emit_seq<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:778:41
[INFO] [stdout]     |
[INFO] [stdout] 778 |     fn emit_seq_elt<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:783:36
[INFO] [stdout]     |
[INFO] [stdout] 783 |     fn emit_map<F>(&mut self, len: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:789:45
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn emit_map_elt_key<F>(&mut self, _idx: uint, mut f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:794:45
[INFO] [stdout]     |
[INFO] [stdout] 794 |     fn emit_map_elt_val<F>(&mut self, _idx: uint, f: F) -> IoResult<()> 
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 99 previous errors; 110 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:868:44
[INFO] [stdout]     |
[INFO] [stdout] 868 |       assert_msgpack_circular!(int, 123 as int);
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            not found in this scope
[INFO] [stdout]     |                                            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:868:32
[INFO] [stdout]     |
[INFO] [stdout] 868 |       assert_msgpack_circular!(int, 123 as int);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                not found in this scope
[INFO] [stdout]     |                                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:869:45
[INFO] [stdout]     |
[INFO] [stdout] 869 |       assert_msgpack_circular!(int, -123 as int);
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             not found in this scope
[INFO] [stdout]     |                                             help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:869:32
[INFO] [stdout]     |
[INFO] [stdout] 869 |       assert_msgpack_circular!(int, -123 as int);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                not found in this scope
[INFO] [stdout]     |                                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:885:36
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                    ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<i32>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                    ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 884 |     fn test_circular_list<int>() {
[INFO] [stdout]     |                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:893:40
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<int, int>, v);
[INFO] [stdout]     |                                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<i32, int>, v);
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 889 |     fn test_circular_map<int>() {
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:893:45
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<int, int>, v);
[INFO] [stdout]     |                                             ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 893 |       assert_msgpack_circular!(HashMap<int, i32>, v);
[INFO] [stdout]     |                                             ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 889 |     fn test_circular_map<int>() {
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:898:21
[INFO] [stdout]     |
[INFO] [stdout] 898 |       let v: Option<int> = Some(1i);
[INFO] [stdout]     |                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 898 |       let v: Option<i32> = Some(1i);
[INFO] [stdout]     |                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:899:39
[INFO] [stdout]     |
[INFO] [stdout] 899 |       assert_msgpack_circular!(Option<int>, v);
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 899 |       assert_msgpack_circular!(Option<i32>, v);
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:901:21
[INFO] [stdout]     |
[INFO] [stdout] 901 |       let v: Option<int> = None;
[INFO] [stdout]     |                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 901 |       let v: Option<i32> = None;
[INFO] [stdout]     |                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:902:39
[INFO] [stdout]     |
[INFO] [stdout] 902 |       assert_msgpack_circular!(Option<int>, v);
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 902 |       assert_msgpack_circular!(Option<i32>, v);
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 897 |     fn test_circular_option<int>() {
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:907:24
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<i32>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:907:37
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<i32>) = (None, Some(1i));
[INFO] [stdout]     |                                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:908:42
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<i32>, Option<int>), v);
[INFO] [stdout]     |                                          ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:908:55
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 908 |         assert_msgpack_circular!((Option<int>, Option<i32>), v);
[INFO] [stdout]     |                                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:910:24
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                        ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<i32>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                        ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:910:37
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<i32>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                     ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:911:42
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<i32>, Option<int>), v);
[INFO] [stdout]     |                                          ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/lib.rs:911:55
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<int>, Option<int>), v);
[INFO] [stdout]     |                                                       ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]     |
[INFO] [stdout] 911 |         assert_msgpack_circular!((Option<int>, Option<i32>), v);
[INFO] [stdout]     |                                                       ~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 906 |     fn test_circular_embedded_option<int>() {
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/lib.rs:952:22
[INFO] [stdout]     |
[INFO] [stdout] 952 |         Frog(String, uint),
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let len = try!(s._read_vec_len());
[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/rpc.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let ty: uint = try!(Decodable::decode(s));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let msgid = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let error = try!(Decodable::decode(s));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let result = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let method = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rpc.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let params = try!(Decodable::decode(s));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let c = try!(self._read_byte());
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lib.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |             0x00 ... 0x7f => Ok(c as u64),
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |             0xcc         => Ok(try!(self.rd.read_u8()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 |             0xcd         => Ok(try!(self.rd.read_be_u16()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |             0xce         => Ok(try!(self.rd.read_be_u32()) as u64),
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:108:32
[INFO] [stdout]     |
[INFO] [stdout] 108 |             0xd0         => Ok(try!(self.rd.read_i8()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |             0xd1         => Ok(try!(self.rd.read_be_i16()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |             0xd2         => Ok(try!(self.rd.read_be_i32()) as i64),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout] 112 |             0xe0 ... 0xff => Ok((c as i8) as i64),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |         match String::from_utf8(try!(self.rd.read_exact(len))) {
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0x90 ... 0x9f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |             0x80 ... 0x8f => Ok((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |             v.push(try!(self.decode_value()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let a = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let b = try!(self.decode_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let typ = try!(self.rd.read_i8());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Ok(Value::Extended(typ, try!(self.rd.read_exact(len))))
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x00 ... 0x7f => Ok(Value::Unsigned(c as u64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |             0xe0 ... 0xff => Ok(Value::Integer((c as i8) as i64)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:200:18
[INFO] [stdout]     |
[INFO] [stdout] 200 |             0xa0 ... 0xbf => self._read_raw((c as uint) & 0x1F).map(|i| Value::Str(i)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:25
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |             0x90 ... 0x9f => self.decode_array((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:231:39
[INFO] [stdout]     |
[INFO] [stdout] 231 |             0xdc         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 |             0xdd         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_array(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:234:18
[INFO] [stdout]     |
[INFO] [stdout] 234 |             0x80 ... 0x8f => self.decode_map((c as uint) & 0x0F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             0xde         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:236:39
[INFO] [stdout]     |
[INFO] [stdout] 236 |             0xdf         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_map(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:39
[INFO] [stdout]     |
[INFO] [stdout] 243 |             0xc7         => { let l = try!(self.rd.read_u8()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:244:39
[INFO] [stdout]     |
[INFO] [stdout] 244 |             0xc8         => { let l = try!(self.rd.read_be_u16()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:245:39
[INFO] [stdout]     |
[INFO] [stdout] 245 |             0xc9         => { let l = try!(self.rd.read_be_u32()) as uint; self.decode_ext(l) },
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:270:15
[INFO] [stdout]     |
[INFO] [stdout] 270 |         match try!(self._read_unsigned()).to_uint() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:15
[INFO] [stdout]     |
[INFO] [stdout] 278 |         match try!(self._read_unsigned()).to_u32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |         match try!(self._read_unsigned()).to_u16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |         match try!(self._read_unsigned()).to_u8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:15
[INFO] [stdout]     |
[INFO] [stdout] 307 |         match try!(self._read_signed()).to_int() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:315:15
[INFO] [stdout]     |
[INFO] [stdout] 315 |         match try!(self._read_signed()).to_i32() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 |         match try!(self._read_signed()).to_i16() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |         match try!(self._read_signed()).to_i8() {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:339:15
[INFO] [stdout]     |
[INFO] [stdout] 339 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:348:15
[INFO] [stdout]     |
[INFO] [stdout] 348 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:356:15
[INFO] [stdout]     |
[INFO] [stdout] 356 |         match try!(self._read_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:365:17
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let s = try!(self.read_str());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:372:17
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let c = try!(self._read_byte());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:374:18
[INFO] [stdout]     |
[INFO] [stdout] 374 |             0xa0 ... 0xbf => self._read_str((c as uint) & 0x1F),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 let l = try!(self.rd.read_u8()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:380:25
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 let l = try!(self.rd.read_be_u16()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:384:25
[INFO] [stdout]     |
[INFO] [stdout] 384 |                 let l = try!(self.rd.read_be_u32()) as uint;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:398:19
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let idx = try!(self.read_seq(|d, _len| {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:399:24
[INFO] [stdout]     |
[INFO] [stdout] 399 |             let name = try!(d.read_str());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:416:19
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:430:19
[INFO] [stdout]     |
[INFO] [stdout] 430 |         if len != try!(self._read_map_len()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:445:15
[INFO] [stdout]     |
[INFO] [stdout] 445 |         match try!(self._peek_byte()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:453:19
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let len = try!(self._read_map_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:485:19
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let len = try!(self._read_vec_len());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `msgpack` (lib) due to 100 previous errors; 110 warnings emitted
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:542:13
[INFO] [stdout]     |
[INFO] [stdout] 542 |             try!(t.encode(mem::transmute(&mut encoder)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:550:13
[INFO] [stdout]     |
[INFO] [stdout] 550 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |             try!(self.wr.write_u8(0xcc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |             try!(self.wr.write_u8(0xcd));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |             try!(self.wr.write_be_u16(v as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:561:13
[INFO] [stdout]     |
[INFO] [stdout] 561 |             try!(self.wr.write_u8(0xce));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(self.wr.write_be_u32(v as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:565:13
[INFO] [stdout]     |
[INFO] [stdout] 565 |             try!(self.wr.write_u8(0xcf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:566:13
[INFO] [stdout]     |
[INFO] [stdout] 566 |             try!(self.wr.write_be_u64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 579 |             try!(self.wr.write_u8(v as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:577:17
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 try!(self.wr.write_u8(0xd0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |             try!(self.wr.write_u8(0xd1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:584:13
[INFO] [stdout]     |
[INFO] [stdout] 584 |             try!(self.wr.write_be_i16(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:588:13
[INFO] [stdout]     |
[INFO] [stdout] 588 |             try!(self.wr.write_u8(0xd2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |             try!(self.wr.write_be_i32(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |             try!(self.wr.write_u8(0xd3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:593:13
[INFO] [stdout]     |
[INFO] [stdout] 593 |             try!(self.wr.write_be_i64(v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:602:13
[INFO] [stdout]     |
[INFO] [stdout] 602 |             try!(self.wr.write_u8(op1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 604 |             try!(self.wr.write_u8(op2));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:605:13
[INFO] [stdout]     |
[INFO] [stdout] 605 |             try!(self.wr.write_u8(len as u8));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |             try!(self.wr.write_u8(op3));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.wr.write_be_u16(len as u16));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             try!(self.wr.write_u8(op4));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |             try!(self.wr.write_be_u32(len as u32));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         try!(self.wr.write_u8(0xcb));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 679 |         try!(self.wr.write_u8(0xca));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:697:9
[INFO] [stdout]     |
[INFO] [stdout] 697 |         try!(self._emit_str_len(v.len()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |         try!(self._emit_array_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 |         try!(self._emit_map_len(len));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:812:25
[INFO] [stdout]     |
[INFO] [stdout] 812 |                         try!(e2.emit_seq_elt(i, |e3| { elt.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:820:25
[INFO] [stdout]     |
[INFO] [stdout] 820 |                         try!(e2.emit_map_elt_key(i, |e3| { key.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:821:25
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         try!(e2.emit_map_elt_val(i, |e3| { val.encode(e3) }));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (0u, msgid, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (1u, msgid, error, result).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/rpc.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (2u, method, params).encode(s)
[INFO] [stdout]    |          ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:885:47
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                               ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:885:50
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                                  ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:885:53
[INFO] [stdout]     |
[INFO] [stdout] 885 |       assert_msgpack_circular!(Vec<int>, vec![1i,2i,3i]);
[INFO] [stdout]     |                                                     ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:891:16
[INFO] [stdout]     |
[INFO] [stdout] 891 |       v.insert(1i, 2i);
[INFO] [stdout]     |                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:891:20
[INFO] [stdout]     |
[INFO] [stdout] 891 |       v.insert(1i, 2i);
[INFO] [stdout]     |                    ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:892:16
[INFO] [stdout]     |
[INFO] [stdout] 892 |       v.insert(3i, 4i);
[INFO] [stdout]     |                ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:892:20
[INFO] [stdout]     |
[INFO] [stdout] 892 |       v.insert(3i, 4i);
[INFO] [stdout]     |                    ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:898:33
[INFO] [stdout]     |
[INFO] [stdout] 898 |       let v: Option<int> = Some(1i);
[INFO] [stdout]     |                                 ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:907:57
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let v: (Option<int>, Option<int>) = (None, Some(1i));
[INFO] [stdout]     |                                                         ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:910:51
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                                   ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `i` for number literal
[INFO] [stdout]    --> src/lib.rs:910:61
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let v: (Option<int>, Option<int>) = (Some(1i), Some(1i));
[INFO] [stdout]     |                                                             ^^ invalid suffix `i`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:528:18
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (io::Writer + 'a)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 |     wr: &'a mut (dyn io::Writer + 'a)
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 132 previous errors; 110 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `msgpack` (lib test) due to 133 previous errors; 110 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5e6089004942c85029b425989dd3d120ad879ef6388f8e6fc742a3ce7b408116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e6089004942c85029b425989dd3d120ad879ef6388f8e6fc742a3ce7b408116", kill_on_drop: false }`
[INFO] [stdout] 5e6089004942c85029b425989dd3d120ad879ef6388f8e6fc742a3ce7b408116
