[INFO] fetching crate msgpack 0.1.0...
[INFO] documenting msgpack-0.1.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate msgpack 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate msgpack 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] facf8c87d168956aae8147854c4cc800448cc49c3cff4bcd8198f5c0db51f236
[INFO] running `Command { std: "docker" "start" "-a" "facf8c87d168956aae8147854c4cc800448cc49c3cff4bcd8198f5c0db51f236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "facf8c87d168956aae8147854c4cc800448cc49c3cff4bcd8198f5c0db51f236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "facf8c87d168956aae8147854c4cc800448cc49c3cff4bcd8198f5c0db51f236", kill_on_drop: false }`
[INFO] [stdout] facf8c87d168956aae8147854c4cc800448cc49c3cff4bcd8198f5c0db51f236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19f8d483963ce4459ad4c90a57c6ae2a87e8bc1453cd595c2c73892fad6510be
[INFO] running `Command { std: "docker" "start" "-a" "19f8d483963ce4459ad4c90a57c6ae2a87e8bc1453cd595c2c73892fad6510be", kill_on_drop: false }`
[INFO] [stderr]  Documenting 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[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 instead:
[INFO] [stdout]           IoError
[INFO] [stdout]   = help: consider importing this unresolved item 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[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 `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/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:554:1
[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/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:554:1
[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: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: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[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[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[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: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/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1399:1
[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/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1399:1
[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: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[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(macro_rules, globs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `globs` has been stable since `1.0.0` and no longer requires an attribute to enable
[INFO] [stdout]   = help: the feature `globs` has been stable since `1.0.0` and no longer requires an attribute to enable
[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: `...` 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: `...` 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: `...` 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: `...` 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: `...` 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: `...` 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: `...` 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] 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: aborting due to 68 previous errors; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `msgpack`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name msgpack src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8b5ea85fefa0aee6 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "19f8d483963ce4459ad4c90a57c6ae2a87e8bc1453cd595c2c73892fad6510be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f8d483963ce4459ad4c90a57c6ae2a87e8bc1453cd595c2c73892fad6510be", kill_on_drop: false }`
[INFO] [stdout] 19f8d483963ce4459ad4c90a57c6ae2a87e8bc1453cd595c2c73892fad6510be
