Dec 13 21:15:27.196 INFO testing dlecan/generic-dns-update against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:15:27.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 21:15:27.682 INFO [stdout] 0fae651f2cd5bfe526719c9747531b7c9ba7f6425062a4c6cc16e661b29609b2
Dec 13 21:15:27.684 INFO running `"docker" "start" "-a" "0fae651f2cd5bfe526719c9747531b7c9ba7f6425062a4c6cc16e661b29609b2"`
Dec 13 21:15:28.810 INFO [stderr] usermod: no changes
Dec 13 21:15:28.875 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 13 21:15:28.875 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 13 21:15:28.875 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 13 21:15:28.875 INFO [stderr] files will be included as a binary target:
Dec 13 21:15:28.875 INFO [stderr] 
Dec 13 21:15:28.875 INFO [stderr] * /source/src/main.rs
Dec 13 21:15:28.875 INFO [stderr] 
Dec 13 21:15:28.875 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 13 21:15:28.875 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 13 21:15:28.875 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 13 21:15:28.875 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 13 21:15:28.875 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 13 21:15:28.875 INFO [stderr] 
Dec 13 21:15:28.875 INFO [stderr] For more information on this warning you can consult
Dec 13 21:15:28.875 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 13 21:15:28.875 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `gdu`,
Dec 13 21:15:28.875 INFO [stderr] please set bin.path in Cargo.toml
Dec 13 21:15:29.099 INFO [stderr]    Compiling xml-rs v0.1.26
Dec 13 21:15:31.927 INFO [stderr]    Compiling generic-dns-update v1.1.5-pre (/source)
Dec 13 21:15:35.416 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 21:15:35.416 INFO [stderr]   --> src/xmlrpc/encoding.rs:21:5
Dec 13 21:15:35.416 INFO [stderr]    |
Dec 13 21:15:35.416 INFO [stderr] 21 | use std::str::FromStr;
Dec 13 21:15:35.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.416 INFO [stderr]    |
Dec 13 21:15:35.416 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 21:15:35.416 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:283:76
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 283 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: usize, cnt: usize, f: F) -> EncodeResult
Dec 13 21:15:35.475 INFO [stderr]     |                                                                            ^ help: consider using `_f` instead
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `idx`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:353:52
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 353 |     fn emit_struct_field<F>(&mut self, name: &str, idx: usize, f: F) -> EncodeResult
Dec 13 21:15:35.475 INFO [stderr]     |                                                    ^^^ help: consider using `_idx` instead
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `idx`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:408:35
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 408 |     fn emit_seq_elt<F>(&mut self, idx: usize, f: F) -> EncodeResult
Dec 13 21:15:35.475 INFO [stderr]     |                                   ^^^ help: consider using `_idx` instead
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:416:44
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 416 |     fn emit_map<F>(&mut self, _len: usize, f: F) -> EncodeResult
Dec 13 21:15:35.475 INFO [stderr]     |                                            ^ help: consider using `_f` instead
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `idx`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:428:39
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 428 |     fn emit_map_elt_key<F>(&mut self, idx: usize, f: F) -> EncodeResult { // where
Dec 13 21:15:35.475 INFO [stderr]     |                                       ^^^ help: consider using `_idx` instead
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:428:51
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 428 |     fn emit_map_elt_key<F>(&mut self, idx: usize, f: F) -> EncodeResult { // where
Dec 13 21:15:35.475 INFO [stderr]     |                                                   ^ help: consider using `_f` instead
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.475 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:35.475 INFO [stderr]    --> src/xmlrpc/encoding.rs:447:52
Dec 13 21:15:35.475 INFO [stderr]     |
Dec 13 21:15:35.475 INFO [stderr] 447 |     fn emit_map_elt_val<F>(&mut self, _idx: usize, f: F) -> EncodeResult
Dec 13 21:15:35.475 INFO [stderr]     |                                                    ^ help: consider using `_f` instead
Dec 13 21:15:35.475 INFO [stderr] 
Dec 13 21:15:35.749 INFO [stderr] warning: variant is never constructed: `STAGING`
Dec 13 21:15:35.749 INFO [stderr]   --> src/gandi.rs:10:5
Dec 13 21:15:35.749 INFO [stderr]    |
Dec 13 21:15:35.749 INFO [stderr] 10 |     STAGING,
Dec 13 21:15:35.749 INFO [stderr]    |     ^^^^^^^
Dec 13 21:15:35.749 INFO [stderr]    |
Dec 13 21:15:35.749 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:15:35.749 INFO [stderr] 
Dec 13 21:15:35.749 INFO [stderr] warning: variant is never constructed: `Base64`
Dec 13 21:15:35.749 INFO [stderr]   --> src/xmlrpc/encoding.rs:44:5
Dec 13 21:15:35.749 INFO [stderr]    |
Dec 13 21:15:35.749 INFO [stderr] 44 |     Base64(Vec<u8>), // FIXME: added for xml-rpc, not in JSON
Dec 13 21:15:35.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 21:15:35.749 INFO [stderr] 
Dec 13 21:15:35.749 INFO [stderr] warning: variant is never constructed: `DateTime`
Dec 13 21:15:35.749 INFO [stderr]   --> src/xmlrpc/encoding.rs:45:5
Dec 13 21:15:35.749 INFO [stderr]    |
Dec 13 21:15:35.749 INFO [stderr] 45 |     DateTime, // FIXME: need to implement
Dec 13 21:15:35.749 INFO [stderr]    |     ^^^^^^^^
Dec 13 21:15:35.749 INFO [stderr] 
Dec 13 21:15:35.749 INFO [stderr] warning: struct is never constructed: `AsXml`
Dec 13 21:15:35.749 INFO [stderr]   --> src/xmlrpc/encoding.rs:52:1
Dec 13 21:15:35.749 INFO [stderr]    |
Dec 13 21:15:35.749 INFO [stderr] 52 | pub struct AsXml<'a, T: 'a> {
Dec 13 21:15:35.749 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.750 INFO [stderr] warning: variant is never constructed: `InvalidSyntax`
Dec 13 21:15:35.750 INFO [stderr]   --> src/xmlrpc/encoding.rs:59:5
Dec 13 21:15:35.750 INFO [stderr]    |
Dec 13 21:15:35.750 INFO [stderr] 59 |     InvalidSyntax,
Dec 13 21:15:35.750 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.750 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingObject`
Dec 13 21:15:35.750 INFO [stderr]   --> src/xmlrpc/encoding.rs:60:5
Dec 13 21:15:35.750 INFO [stderr]    |
Dec 13 21:15:35.750 INFO [stderr] 60 |     EOFWhileParsingObject,
Dec 13 21:15:35.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.750 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingArray`
Dec 13 21:15:35.750 INFO [stderr]   --> src/xmlrpc/encoding.rs:61:5
Dec 13 21:15:35.750 INFO [stderr]    |
Dec 13 21:15:35.750 INFO [stderr] 61 |     EOFWhileParsingArray,
Dec 13 21:15:35.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.750 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingValue`
Dec 13 21:15:35.750 INFO [stderr]   --> src/xmlrpc/encoding.rs:62:5
Dec 13 21:15:35.750 INFO [stderr]    |
Dec 13 21:15:35.750 INFO [stderr] 62 |     EOFWhileParsingValue,
Dec 13 21:15:35.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.750 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingString`
Dec 13 21:15:35.750 INFO [stderr]   --> src/xmlrpc/encoding.rs:63:5
Dec 13 21:15:35.750 INFO [stderr]    |
Dec 13 21:15:35.750 INFO [stderr] 63 |     EOFWhileParsingString,
Dec 13 21:15:35.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.750 INFO [stderr] warning: variant is never constructed: `SyntaxError`
Dec 13 21:15:35.750 INFO [stderr]   --> src/xmlrpc/encoding.rs:82:5
Dec 13 21:15:35.750 INFO [stderr]    |
Dec 13 21:15:35.750 INFO [stderr] 82 |     SyntaxError(ErrorCode, String),
Dec 13 21:15:35.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.750 INFO [stderr] 
Dec 13 21:15:35.751 INFO [stderr] warning: variant is never constructed: `IoError`
Dec 13 21:15:35.751 INFO [stderr]   --> src/xmlrpc/encoding.rs:83:5
Dec 13 21:15:35.751 INFO [stderr]    |
Dec 13 21:15:35.751 INFO [stderr] 83 |     IoError(io::ErrorKind, String),
Dec 13 21:15:35.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.751 INFO [stderr] 
Dec 13 21:15:35.751 INFO [stderr] warning: type alias is never used: `BuilderError`
Dec 13 21:15:35.751 INFO [stderr]    --> src/xmlrpc/encoding.rs:116:1
Dec 13 21:15:35.751 INFO [stderr]     |
Dec 13 21:15:35.751 INFO [stderr] 116 | pub type BuilderError = ParserError;
Dec 13 21:15:35.751 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.751 INFO [stderr] 
Dec 13 21:15:35.751 INFO [stderr] warning: variant is never constructed: `ParseError`
Dec 13 21:15:35.751 INFO [stderr]    --> src/xmlrpc/encoding.rs:120:5
Dec 13 21:15:35.751 INFO [stderr]     |
Dec 13 21:15:35.751 INFO [stderr] 120 |     ParseError(ParserError),
Dec 13 21:15:35.751 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: function is never used: `decode`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:160:1
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 160 | pub fn decode<T: Decodable>(s: &str) -> Result<Vec<T>, DecoderError> {
Dec 13 21:15:35.754 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: function is never used: `as_xml`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:474:1
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 474 | pub fn as_xml<T: Encodable>(t: &T) -> AsXml<T> {
Dec 13 21:15:35.754 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `from_str`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:480:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 480 |     pub fn from_str(s: &str) -> Result<Vec<Self>, BuilderError> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `from_parser`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:490:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 490 |     pub fn from_parser<B: BufRead>(p: xml::EventReader<B>) -> Result<Vec<Self>, BuilderError> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `find_path`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:510:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 510 |     pub fn find_path<'a>(&'a self, keys: &[&str]) -> Option<&'a Xml> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `search`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:526:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 526 |     pub fn search<'a>(&'a self, key: &str) -> Option<&'a Xml> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `is_object`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:547:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 547 |     pub fn is_object<'a>(&'a self) -> bool {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `as_object`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:553:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 553 |     pub fn as_object<'a>(&'a self) -> Option<&'a Object> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `is_array`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:561:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 561 |     pub fn is_array<'a>(&'a self) -> bool {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `as_array`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:567:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 567 |     pub fn as_array<'a>(&'a self) -> Option<&'a Array> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `is_string`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:575:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 575 |     pub fn is_string<'a>(&'a self) -> bool {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `as_string`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:581:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.754 INFO [stderr] 581 |     pub fn as_string<'a>(&'a self) -> Option<&'a str> {
Dec 13 21:15:35.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.754 INFO [stderr] 
Dec 13 21:15:35.754 INFO [stderr] warning: method is never used: `is_number`
Dec 13 21:15:35.754 INFO [stderr]    --> src/xmlrpc/encoding.rs:589:5
Dec 13 21:15:35.754 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 589 |     pub fn is_number(&self) -> bool {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `is_i32`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:597:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 597 |     pub fn is_i32(&self) -> bool {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `is_f64`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:605:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 605 |     pub fn is_f64(&self) -> bool {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `as_i32`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:614:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 614 |     pub fn as_i32(&self) -> Option<i32> {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `as_f64`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:623:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 623 |     pub fn as_f64(&self) -> Option<f64> {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `is_boolean`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:632:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 632 |     pub fn is_boolean(&self) -> bool {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `as_boolean`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:638:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 638 |     pub fn as_boolean(&self) -> Option<bool> {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `is_null`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:646:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 646 |     pub fn is_null(&self) -> bool {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: method is never used: `as_null`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:652:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 652 |     pub fn as_null(&self) -> Option<()> {
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: variant is never constructed: `StartDocument`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:682:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 682 |     StartDocument, // <xml>
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: variant is never constructed: `EndDocument`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:683:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 683 |     EndDocument, // </xml>
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.755 INFO [stderr] warning: variant is never constructed: `MethodResponseStart`
Dec 13 21:15:35.755 INFO [stderr]    --> src/xmlrpc/encoding.rs:684:5
Dec 13 21:15:35.755 INFO [stderr]     |
Dec 13 21:15:35.755 INFO [stderr] 684 |     MethodResponseStart, // <methodResponse>
Dec 13 21:15:35.755 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.755 INFO [stderr] 
Dec 13 21:15:35.756 INFO [stderr] warning: variant is never constructed: `MethodResponseEnd`
Dec 13 21:15:35.756 INFO [stderr]    --> src/xmlrpc/encoding.rs:685:5
Dec 13 21:15:35.756 INFO [stderr]     |
Dec 13 21:15:35.756 INFO [stderr] 685 |     MethodResponseEnd, // </methodResponse>
Dec 13 21:15:35.756 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.756 INFO [stderr] 
Dec 13 21:15:35.756 INFO [stderr] warning: variant is never constructed: `ParametersListStart`
Dec 13 21:15:35.756 INFO [stderr]    --> src/xmlrpc/encoding.rs:686:5
Dec 13 21:15:35.756 INFO [stderr]     |
Dec 13 21:15:35.756 INFO [stderr] 686 |     ParametersListStart, // <params>
Dec 13 21:15:35.756 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.756 INFO [stderr] 
Dec 13 21:15:35.756 INFO [stderr] warning: variant is never constructed: `ParametersListEnd`
Dec 13 21:15:35.756 INFO [stderr]    --> src/xmlrpc/encoding.rs:687:5
Dec 13 21:15:35.756 INFO [stderr]     |
Dec 13 21:15:35.756 INFO [stderr] 687 |     ParametersListEnd, // </params>
Dec 13 21:15:35.756 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.756 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `ParameterStart`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:688:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 688 |     ParameterStart, // <param>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 13 21:15:35.764 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `ParameterEnd`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:689:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 689 |     ParameterEnd, // </param>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 13 21:15:35.764 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `ObjectStart`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:690:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 690 |     ObjectStart, // <struct>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^^^
Dec 13 21:15:35.764 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `ObjectEnd`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:691:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 691 |     ObjectEnd, // </struct>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^
Dec 13 21:15:35.764 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `MemberStart`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:692:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 692 |     MemberStart, // <member>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^^^
Dec 13 21:15:35.764 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `MemberEnd`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:693:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 693 |     MemberEnd, // </member>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^
Dec 13 21:15:35.764 INFO [stderr] 
Dec 13 21:15:35.764 INFO [stderr] warning: variant is never constructed: `NameStart`
Dec 13 21:15:35.764 INFO [stderr]    --> src/xmlrpc/encoding.rs:694:5
Dec 13 21:15:35.764 INFO [stderr]     |
Dec 13 21:15:35.764 INFO [stderr] 694 |     NameStart, // <name>
Dec 13 21:15:35.764 INFO [stderr]     |     ^^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `NameValue`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:695:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 695 |     NameValue(String),
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `NameEnd`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:696:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 696 |     NameEnd, // </name>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `ValueStart`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:697:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 697 |     ValueStart, // <value>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `ValueEnd`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:698:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 698 |     ValueEnd, // </value>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `ArrayStart`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:699:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 699 |     ArrayStart, // <array>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `ArrayEnd`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:700:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 700 |     ArrayEnd, // </array>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `DataStart`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:701:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 701 |     DataStart, // <data>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `DataEnd`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:702:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 702 |     DataEnd, // </data>
Dec 13 21:15:35.765 INFO [stderr]     |     ^^^^^^^
Dec 13 21:15:35.765 INFO [stderr] 
Dec 13 21:15:35.765 INFO [stderr] warning: variant is never constructed: `BooleanStart`
Dec 13 21:15:35.765 INFO [stderr]    --> src/xmlrpc/encoding.rs:703:5
Dec 13 21:15:35.765 INFO [stderr]     |
Dec 13 21:15:35.765 INFO [stderr] 703 |     BooleanStart, // <boolean>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `BooleanValue`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:704:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 704 |     BooleanValue(bool),
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `BooleanEnd`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:705:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 705 |     BooleanEnd, // </boolean>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `I32Start`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:706:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 706 |     I32Start, // <int> or <i4>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `I32Value`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:707:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 707 |     I32Value(i32),
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `I32End`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:708:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 708 |     I32End, // </int> or </i4>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `F64Start`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:709:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 709 |     F64Start, // <double>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `F64Value`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:710:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 710 |     F64Value(f64),
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `F64End`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:711:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 711 |     F64End, // </double>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `StringStart`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:712:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 712 |     StringStart, // <string>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `StringValue`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:713:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 713 |     StringValue(String),
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.767 INFO [stderr] warning: variant is never constructed: `StringEnd`
Dec 13 21:15:35.767 INFO [stderr]    --> src/xmlrpc/encoding.rs:714:5
Dec 13 21:15:35.767 INFO [stderr]     |
Dec 13 21:15:35.767 INFO [stderr] 714 |     StringEnd, // </string>
Dec 13 21:15:35.767 INFO [stderr]     |     ^^^^^^^^^
Dec 13 21:15:35.767 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: variant is never constructed: `NullStart`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:715:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 715 |     NullStart, // <nil/>
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: variant is never constructed: `NullEnd`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:716:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 716 |     NullEnd, // <nil/>
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: variant is never constructed: `Error`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:719:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 719 |     Error(ParserError), // FIXME: add error types
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: struct is never constructed: `Builder`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:722:1
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 722 | struct Builder<B: BufRead> {
Dec 13 21:15:35.768 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: function is never used: `syntax_error_for_token`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:727:1
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 727 | fn syntax_error_for_token(token: &Option<XmlEvent>) -> BuilderError {
Dec 13 21:15:35.768 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `new`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:737:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 737 |     pub fn new(src: B) -> Builder<B> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:746:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 746 |     pub fn build(&mut self) -> Result<Vec<Xml>, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_response`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:776:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 776 |     fn build_response(&mut self) -> Result<Vec<Xml>, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_method_response`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:788:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 788 |     fn build_method_response(&mut self) -> Result<Vec<Xml>, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_params_list`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:800:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 800 |     fn build_params_list(&mut self) -> Result<Vec<Xml>, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_param`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:834:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 834 |     fn build_param(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `set_self_next_token_state`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:838:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 838 |     fn set_self_next_token_state(&mut self) {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_value`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:855:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 855 |     pub fn build_value(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_object`
Dec 13 21:15:35.768 INFO [stderr]    --> src/xmlrpc/encoding.rs:899:5
Dec 13 21:15:35.768 INFO [stderr]     |
Dec 13 21:15:35.768 INFO [stderr] 899 |     fn build_object(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.768 INFO [stderr] 
Dec 13 21:15:35.768 INFO [stderr] warning: method is never used: `build_array`
Dec 13 21:15:35.769 INFO [stderr]    --> src/xmlrpc/encoding.rs:958:5
Dec 13 21:15:35.769 INFO [stderr]     |
Dec 13 21:15:35.769 INFO [stderr] 958 |     fn build_array(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.769 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `build_nil`
Dec 13 21:15:35.769 INFO [stderr]    --> src/xmlrpc/encoding.rs:981:5
Dec 13 21:15:35.769 INFO [stderr]     |
Dec 13 21:15:35.769 INFO [stderr] 981 |     fn build_nil(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.769 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `build_boolean`
Dec 13 21:15:35.769 INFO [stderr]    --> src/xmlrpc/encoding.rs:989:5
Dec 13 21:15:35.769 INFO [stderr]     |
Dec 13 21:15:35.769 INFO [stderr] 989 |     fn build_boolean(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.769 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `build_i32`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1002:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1002 |     fn build_i32(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `build_f64`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1015:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1015 |     fn build_f64(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `build_string`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1028:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1028 |     fn build_string(&mut self) -> Result<Xml, BuilderError> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_bool_value`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1042:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1042 |     fn parse_bool_value(&self, s: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_i32_value`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1050:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1050 |     fn parse_i32_value(&self, s: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_f64_value`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1056:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1056 |     fn parse_f64_value(&self, s: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_string_value`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1062:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1062 |     fn parse_string_value(&self, s: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_name_value`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1065:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1065 |     fn parse_name_value(&self, s: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_tag_start`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1068:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1068 |     fn parse_tag_start(&self, name: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_tag_end`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1089:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1089 |     fn parse_tag_end(&self, name: &str) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `parse_tag_characters`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1110:5
Dec 13 21:15:35.769 INFO [stderr]      |
Dec 13 21:15:35.769 INFO [stderr] 1110 |     fn parse_tag_characters(&self, s: &str, token: &Option<XmlEvent>) -> Option<XmlEvent> {
Dec 13 21:15:35.769 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.769 INFO [stderr] 
Dec 13 21:15:35.769 INFO [stderr] warning: method is never used: `new`
Dec 13 21:15:35.769 INFO [stderr]     --> src/xmlrpc/encoding.rs:1129:5
Dec 13 21:15:35.770 INFO [stderr]      |
Dec 13 21:15:35.770 INFO [stderr] 1129 |     pub fn new(xml: Xml) -> Decoder {
Dec 13 21:15:35.770 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.770 INFO [stderr] 
Dec 13 21:15:35.770 INFO [stderr] warning: method is never used: `result`
Dec 13 21:15:35.770 INFO [stderr]   --> src/xmlrpc/protocol.rs:54:5
Dec 13 21:15:35.770 INFO [stderr]    |
Dec 13 21:15:35.770 INFO [stderr] 54 |     pub fn result<T: Decodable>(&self) -> Result<Vec<T>, encoding::DecoderError> {
Dec 13 21:15:35.770 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:35.770 INFO [stderr] 
Dec 13 21:15:41.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
Dec 13 21:15:41.527 INFO [stderr] su: No module specific data is present
Dec 13 21:15:42.367 INFO running `"docker" "inspect" "0fae651f2cd5bfe526719c9747531b7c9ba7f6425062a4c6cc16e661b29609b2"`
Dec 13 21:15:42.562 INFO running `"docker" "rm" "-f" "0fae651f2cd5bfe526719c9747531b7c9ba7f6425062a4c6cc16e661b29609b2"`
Dec 13 21:15:42.767 INFO [stdout] 0fae651f2cd5bfe526719c9747531b7c9ba7f6425062a4c6cc16e661b29609b2
Dec 13 21:15:42.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 21:15:43.087 INFO [stdout] 9ff719a1215522d7ae7e6e94e16593d4f17db27365e5ddf07dacd964ab3adc7b
Dec 13 21:15:43.089 INFO running `"docker" "start" "-a" "9ff719a1215522d7ae7e6e94e16593d4f17db27365e5ddf07dacd964ab3adc7b"`
Dec 13 21:15:44.330 INFO [stderr] usermod: no changes
Dec 13 21:15:44.382 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 13 21:15:44.382 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 13 21:15:44.382 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 13 21:15:44.382 INFO [stderr] files will be included as a binary target:
Dec 13 21:15:44.382 INFO [stderr] 
Dec 13 21:15:44.382 INFO [stderr] * /source/src/main.rs
Dec 13 21:15:44.382 INFO [stderr] 
Dec 13 21:15:44.382 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 13 21:15:44.382 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 13 21:15:44.382 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 13 21:15:44.382 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 13 21:15:44.382 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 13 21:15:44.382 INFO [stderr] 
Dec 13 21:15:44.382 INFO [stderr] For more information on this warning you can consult
Dec 13 21:15:44.382 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 13 21:15:44.382 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `gdu`,
Dec 13 21:15:44.382 INFO [stderr] please set bin.path in Cargo.toml
Dec 13 21:15:44.515 INFO [stderr]    Compiling generic-dns-update v1.1.5-pre (/source)
Dec 13 21:15:46.495 INFO [stderr] warning: unused import: `error::Error`
Dec 13 21:15:46.495 INFO [stderr]    --> src/myip.rs:151:9
Dec 13 21:15:46.495 INFO [stderr]     |
Dec 13 21:15:46.495 INFO [stderr] 151 |     use error::Error;
Dec 13 21:15:46.495 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 13 21:15:46.495 INFO [stderr]     |
Dec 13 21:15:46.495 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 13 21:15:46.495 INFO [stderr] 
Dec 13 21:15:47.051 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 21:15:47.051 INFO [stderr]   --> src/xmlrpc/encoding.rs:21:5
Dec 13 21:15:47.051 INFO [stderr]    |
Dec 13 21:15:47.051 INFO [stderr] 21 | use std::str::FromStr;
Dec 13 21:15:47.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.051 INFO [stderr] 
Dec 13 21:15:47.122 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:47.122 INFO [stderr]    --> src/xmlrpc/encoding.rs:283:76
Dec 13 21:15:47.122 INFO [stderr]     |
Dec 13 21:15:47.122 INFO [stderr] 283 |     fn emit_enum_variant<F>(&mut self, name: &str, _id: usize, cnt: usize, f: F) -> EncodeResult
Dec 13 21:15:47.122 INFO [stderr]     |                                                                            ^ help: consider using `_f` instead
Dec 13 21:15:47.122 INFO [stderr]     |
Dec 13 21:15:47.122 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 21:15:47.122 INFO [stderr] 
Dec 13 21:15:47.122 INFO [stderr] warning: unused variable: `idx`
Dec 13 21:15:47.122 INFO [stderr]    --> src/xmlrpc/encoding.rs:353:52
Dec 13 21:15:47.123 INFO [stderr]     |
Dec 13 21:15:47.123 INFO [stderr] 353 |     fn emit_struct_field<F>(&mut self, name: &str, idx: usize, f: F) -> EncodeResult
Dec 13 21:15:47.123 INFO [stderr]     |                                                    ^^^ help: consider using `_idx` instead
Dec 13 21:15:47.123 INFO [stderr] 
Dec 13 21:15:47.123 INFO [stderr] warning: unused variable: `idx`
Dec 13 21:15:47.123 INFO [stderr]    --> src/xmlrpc/encoding.rs:408:35
Dec 13 21:15:47.124 INFO [stderr]     |
Dec 13 21:15:47.124 INFO [stderr] 408 |     fn emit_seq_elt<F>(&mut self, idx: usize, f: F) -> EncodeResult
Dec 13 21:15:47.124 INFO [stderr]     |                                   ^^^ help: consider using `_idx` instead
Dec 13 21:15:47.124 INFO [stderr] 
Dec 13 21:15:47.124 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:47.124 INFO [stderr]    --> src/xmlrpc/encoding.rs:416:44
Dec 13 21:15:47.124 INFO [stderr]     |
Dec 13 21:15:47.124 INFO [stderr] 416 |     fn emit_map<F>(&mut self, _len: usize, f: F) -> EncodeResult
Dec 13 21:15:47.124 INFO [stderr]     |                                            ^ help: consider using `_f` instead
Dec 13 21:15:47.124 INFO [stderr] 
Dec 13 21:15:47.126 INFO [stderr] warning: unused variable: `idx`
Dec 13 21:15:47.127 INFO [stderr]    --> src/xmlrpc/encoding.rs:428:39
Dec 13 21:15:47.127 INFO [stderr]     |
Dec 13 21:15:47.127 INFO [stderr] 428 |     fn emit_map_elt_key<F>(&mut self, idx: usize, f: F) -> EncodeResult { // where
Dec 13 21:15:47.127 INFO [stderr]     |                                       ^^^ help: consider using `_idx` instead
Dec 13 21:15:47.127 INFO [stderr] 
Dec 13 21:15:47.127 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:47.127 INFO [stderr]    --> src/xmlrpc/encoding.rs:428:51
Dec 13 21:15:47.127 INFO [stderr]     |
Dec 13 21:15:47.127 INFO [stderr] 428 |     fn emit_map_elt_key<F>(&mut self, idx: usize, f: F) -> EncodeResult { // where
Dec 13 21:15:47.127 INFO [stderr]     |                                                   ^ help: consider using `_f` instead
Dec 13 21:15:47.127 INFO [stderr] 
Dec 13 21:15:47.127 INFO [stderr] warning: unused variable: `f`
Dec 13 21:15:47.127 INFO [stderr]    --> src/xmlrpc/encoding.rs:447:52
Dec 13 21:15:47.127 INFO [stderr]     |
Dec 13 21:15:47.127 INFO [stderr] 447 |     fn emit_map_elt_val<F>(&mut self, _idx: usize, f: F) -> EncodeResult
Dec 13 21:15:47.127 INFO [stderr]     |                                                    ^ help: consider using `_f` instead
Dec 13 21:15:47.127 INFO [stderr] 
Dec 13 21:15:47.402 INFO [stderr] warning: variant is never constructed: `STAGING`
Dec 13 21:15:47.402 INFO [stderr]   --> src/gandi.rs:10:5
Dec 13 21:15:47.402 INFO [stderr]    |
Dec 13 21:15:47.402 INFO [stderr] 10 |     STAGING,
Dec 13 21:15:47.402 INFO [stderr]    |     ^^^^^^^
Dec 13 21:15:47.404 INFO [stderr]    |
Dec 13 21:15:47.405 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:15:47.405 INFO [stderr] 
Dec 13 21:15:47.405 INFO [stderr] warning: variant is never constructed: `Base64`
Dec 13 21:15:47.408 INFO [stderr]   --> src/xmlrpc/encoding.rs:44:5
Dec 13 21:15:47.408 INFO [stderr]    |
Dec 13 21:15:47.408 INFO [stderr] 44 |     Base64(Vec<u8>), // FIXME: added for xml-rpc, not in JSON
Dec 13 21:15:47.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 21:15:47.409 INFO [stderr] 
Dec 13 21:15:47.409 INFO [stderr] warning: variant is never constructed: `DateTime`
Dec 13 21:15:47.409 INFO [stderr]   --> src/xmlrpc/encoding.rs:45:5
Dec 13 21:15:47.409 INFO [stderr]    |
Dec 13 21:15:47.409 INFO [stderr] 45 |     DateTime, // FIXME: need to implement
Dec 13 21:15:47.409 INFO [stderr]    |     ^^^^^^^^
Dec 13 21:15:47.409 INFO [stderr] 
Dec 13 21:15:47.409 INFO [stderr] warning: struct is never constructed: `AsXml`
Dec 13 21:15:47.409 INFO [stderr]   --> src/xmlrpc/encoding.rs:52:1
Dec 13 21:15:47.409 INFO [stderr]    |
Dec 13 21:15:47.409 INFO [stderr] 52 | pub struct AsXml<'a, T: 'a> {
Dec 13 21:15:47.409 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.409 INFO [stderr] 
Dec 13 21:15:47.409 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingObject`
Dec 13 21:15:47.409 INFO [stderr]   --> src/xmlrpc/encoding.rs:60:5
Dec 13 21:15:47.409 INFO [stderr]    |
Dec 13 21:15:47.409 INFO [stderr] 60 |     EOFWhileParsingObject,
Dec 13 21:15:47.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.409 INFO [stderr] 
Dec 13 21:15:47.409 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingArray`
Dec 13 21:15:47.409 INFO [stderr]   --> src/xmlrpc/encoding.rs:61:5
Dec 13 21:15:47.409 INFO [stderr]    |
Dec 13 21:15:47.409 INFO [stderr] 61 |     EOFWhileParsingArray,
Dec 13 21:15:47.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.409 INFO [stderr] 
Dec 13 21:15:47.409 INFO [stderr] warning: variant is never constructed: `EOFWhileParsingString`
Dec 13 21:15:47.409 INFO [stderr]   --> src/xmlrpc/encoding.rs:63:5
Dec 13 21:15:47.410 INFO [stderr]    |
Dec 13 21:15:47.410 INFO [stderr] 63 |     EOFWhileParsingString,
Dec 13 21:15:47.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: variant is never constructed: `IoError`
Dec 13 21:15:47.411 INFO [stderr]   --> src/xmlrpc/encoding.rs:83:5
Dec 13 21:15:47.411 INFO [stderr]    |
Dec 13 21:15:47.411 INFO [stderr] 83 |     IoError(io::ErrorKind, String),
Dec 13 21:15:47.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: function is never used: `as_xml`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:474:1
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 474 | pub fn as_xml<T: Encodable>(t: &T) -> AsXml<T> {
Dec 13 21:15:47.411 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `from_parser`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:490:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 490 |     pub fn from_parser<B: BufRead>(p: xml::EventReader<B>) -> Result<Vec<Self>, BuilderError> {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `find_path`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:510:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 510 |     pub fn find_path<'a>(&'a self, keys: &[&str]) -> Option<&'a Xml> {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `search`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:526:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 526 |     pub fn search<'a>(&'a self, key: &str) -> Option<&'a Xml> {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `is_object`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:547:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 547 |     pub fn is_object<'a>(&'a self) -> bool {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `as_object`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:553:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 553 |     pub fn as_object<'a>(&'a self) -> Option<&'a Object> {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `is_array`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:561:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 561 |     pub fn is_array<'a>(&'a self) -> bool {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `as_array`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:567:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 567 |     pub fn as_array<'a>(&'a self) -> Option<&'a Array> {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `is_string`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:575:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 575 |     pub fn is_string<'a>(&'a self) -> bool {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `as_string`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:581:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 581 |     pub fn as_string<'a>(&'a self) -> Option<&'a str> {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `is_number`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:589:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 589 |     pub fn is_number(&self) -> bool {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `is_i32`
Dec 13 21:15:47.411 INFO [stderr]    --> src/xmlrpc/encoding.rs:597:5
Dec 13 21:15:47.411 INFO [stderr]     |
Dec 13 21:15:47.411 INFO [stderr] 597 |     pub fn is_i32(&self) -> bool {
Dec 13 21:15:47.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.411 INFO [stderr] 
Dec 13 21:15:47.411 INFO [stderr] warning: method is never used: `is_f64`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:605:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 605 |     pub fn is_f64(&self) -> bool {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: method is never used: `as_i32`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:614:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 614 |     pub fn as_i32(&self) -> Option<i32> {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: method is never used: `as_f64`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:623:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 623 |     pub fn as_f64(&self) -> Option<f64> {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: method is never used: `is_boolean`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:632:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 632 |     pub fn is_boolean(&self) -> bool {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: method is never used: `as_boolean`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:638:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 638 |     pub fn as_boolean(&self) -> Option<bool> {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: method is never used: `is_null`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:646:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 646 |     pub fn is_null(&self) -> bool {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: method is never used: `as_null`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:652:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 652 |     pub fn as_null(&self) -> Option<()> {
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: variant is never constructed: `Error`
Dec 13 21:15:47.412 INFO [stderr]    --> src/xmlrpc/encoding.rs:719:5
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 719 |     Error(ParserError), // FIXME: add error types
Dec 13 21:15:47.412 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: variable `maybeResult` should have a snake case name such as `maybe_result`
Dec 13 21:15:47.412 INFO [stderr]    --> src/myip.rs:170:13
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 170 |         let maybeResult = provider.get_my_ip_addr();
Dec 13 21:15:47.412 INFO [stderr]     |             ^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: variable `maybeResult` should have a snake case name such as `maybe_result`
Dec 13 21:15:47.412 INFO [stderr]    --> src/myip.rs:185:13
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 185 |         let maybeResult = provider.get_my_ip_addr();
Dec 13 21:15:47.412 INFO [stderr]     |             ^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:47.412 INFO [stderr] warning: variable `maybeResult` should have a snake case name such as `maybe_result`
Dec 13 21:15:47.412 INFO [stderr]    --> src/myip.rs:200:13
Dec 13 21:15:47.412 INFO [stderr]     |
Dec 13 21:15:47.412 INFO [stderr] 200 |         let maybeResult = provider.get_my_ip_addr();
Dec 13 21:15:47.412 INFO [stderr]     |             ^^^^^^^^^^^
Dec 13 21:15:47.412 INFO [stderr] 
Dec 13 21:15:51.086 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
Dec 13 21:15:51.086 INFO [stderr] su: No module specific data is present
Dec 13 21:15:51.879 INFO running `"docker" "inspect" "9ff719a1215522d7ae7e6e94e16593d4f17db27365e5ddf07dacd964ab3adc7b"`
Dec 13 21:15:52.224 INFO running `"docker" "rm" "-f" "9ff719a1215522d7ae7e6e94e16593d4f17db27365e5ddf07dacd964ab3adc7b"`
Dec 13 21:15:52.482 INFO [stdout] 9ff719a1215522d7ae7e6e94e16593d4f17db27365e5ddf07dacd964ab3adc7b
Dec 13 21:15:52.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 21:15:52.992 INFO [stdout] 6d2b46a35aea5e3899c9d5dd51652a5961751c2c3c73777dee68099ecc21b353
Dec 13 21:15:52.994 INFO running `"docker" "start" "-a" "6d2b46a35aea5e3899c9d5dd51652a5961751c2c3c73777dee68099ecc21b353"`
Dec 13 21:15:53.988 INFO [stderr] usermod: no changes
Dec 13 21:15:54.040 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 13 21:15:54.040 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 13 21:15:54.040 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 13 21:15:54.040 INFO [stderr] files will be included as a binary target:
Dec 13 21:15:54.040 INFO [stderr] 
Dec 13 21:15:54.040 INFO [stderr] * /source/src/main.rs
Dec 13 21:15:54.040 INFO [stderr] 
Dec 13 21:15:54.040 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 13 21:15:54.040 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 13 21:15:54.040 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 13 21:15:54.040 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 13 21:15:54.040 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 13 21:15:54.040 INFO [stderr] 
Dec 13 21:15:54.040 INFO [stderr] For more information on this warning you can consult
Dec 13 21:15:54.040 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 13 21:15:54.040 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `gdu`,
Dec 13 21:15:54.040 INFO [stderr] please set bin.path in Cargo.toml
Dec 13 21:15:54.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 13 21:15:54.156 INFO [stderr]      Running /target/debug/deps/gdu-67b16353fe19b48f
Dec 13 21:15:54.167 INFO [stdout] 
Dec 13 21:15:54.167 INFO [stdout] running 5 tests
Dec 13 21:15:54.167 INFO [stdout] test xmlrpc::protocol::tests::test_encode ... ok
Dec 13 21:15:54.182 INFO [stdout] test xmlrpc::protocol::tests::test_decode ... ok
Dec 13 21:15:54.291 INFO [stdout] test myip::tests::ipv4_addr ... ok
Dec 13 21:15:54.299 INFO [stdout] test myip::tests::not_an_ip_addr ... ok
Dec 13 21:15:54.316 INFO [stdout] test myip::tests::ipv6_addr ... ok
Dec 13 21:15:54.316 INFO [stdout] 
Dec 13 21:15:54.316 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:15:54.316 INFO [stdout] 
Dec 13 21:15:54.320 INFO [stderr] su: No module specific data is present
Dec 13 21:15:54.797 INFO running `"docker" "inspect" "6d2b46a35aea5e3899c9d5dd51652a5961751c2c3c73777dee68099ecc21b353"`
Dec 13 21:15:54.927 INFO running `"docker" "rm" "-f" "6d2b46a35aea5e3899c9d5dd51652a5961751c2c3c73777dee68099ecc21b353"`
Dec 13 21:15:55.130 INFO [stdout] 6d2b46a35aea5e3899c9d5dd51652a5961751c2c3c73777dee68099ecc21b353