[INFO] cloning repository https://github.com/ghaitben/ParserCombinator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghaitben/ParserCombinator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaitben%2FParserCombinator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaitben%2FParserCombinator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6ba42b0526c3a131e92c29d38a2b90b9e2c1780
[INFO] testing ghaitben/ParserCombinator against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaitben%2FParserCombinator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ghaitben/ParserCombinator
[INFO] finished tweaking git repo https://github.com/ghaitben/ParserCombinator
[INFO] tweaked toml for git repo https://github.com/ghaitben/ParserCombinator written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ghaitben/ParserCombinator on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ghaitben/ParserCombinator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959
[INFO] running `Command { std: "docker" "start" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `ParseError` is never used
[INFO] [stdout]  --> src/lib.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum ParseError {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseResult` is never used
[INFO] [stdout]   --> src/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type ParseResult<O> = Result<O, ParseError>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Parser<'input, I, O>
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]    --> src/lib.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | struct Or<P1, P2> {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Padded` is never constructed
[INFO] [stdout]    --> src/lib.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct Padded<I, P1, OP1, P2, OP2> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Filter` is never constructed
[INFO] [stdout]    --> src/lib.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Filter<I, P, O, F> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RepeatedRange` is never used
[INFO] [stdout]    --> src/lib.rs:207:6
[INFO] [stdout]     |
[INFO] [stdout] 207 | enum RepeatedRange {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `start` and `end` are never used
[INFO] [stdout]    --> src/lib.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl RepeatedRange {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 214 |     #[inline]
[INFO] [stdout] 215 |     fn start(&self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn end(&self) -> Option<usize> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Repeated` is never constructed
[INFO] [stdout]    --> src/lib.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct Repeated<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtLeast` is never constructed
[INFO] [stdout]    --> src/lib.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | struct AtLeast<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exactly` is never constructed
[INFO] [stdout]    --> src/lib.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 | struct Exactly<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtMost` is never constructed
[INFO] [stdout]    --> src/lib.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | struct AtMost<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `at_least` and `exactly` are never used
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | impl<I, P, OP> Repeated<I, P, OP> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] 250 |     fn at_least(self, at_least: usize) -> AtLeast<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn exactly(self, count: usize) -> Exactly<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `at_most` and `collect` are never used
[INFO] [stdout]    --> src/lib.rs:268:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl<I, P, OP> AtLeast<I, P, OP> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 268 |     fn at_most(self, at_most: usize) -> AtMost<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collect` is never used
[INFO] [stdout]    --> src/lib.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | impl<I, P, OP> AtMost<I, P, OP> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 288 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collect` is never used
[INFO] [stdout]    --> src/lib.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 297 | impl<I, P, OP> Exactly<I, P, OP> {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] 298 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Collect` is never constructed
[INFO] [stdout]    --> src/lib.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | struct Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bind` is never constructed
[INFO] [stdout]    --> src/lib.rs:340:8
[INFO] [stdout]     |
[INFO] [stdout] 340 | struct Bind<I, P1, OP1, P2, OP2> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]    --> src/lib.rs:351:8
[INFO] [stdout]     |
[INFO] [stdout] 351 | struct And<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeftBind` is never constructed
[INFO] [stdout]    --> src/lib.rs:355:8
[INFO] [stdout]     |
[INFO] [stdout] 355 | struct LeftBind<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RightBind` is never constructed
[INFO] [stdout]    --> src/lib.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 | struct RightBind<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]    --> src/lib.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 | struct Map<I, P, OP, F, U> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exact` is never constructed
[INFO] [stdout]    --> src/lib.rs:426:8
[INFO] [stdout]     |
[INFO] [stdout] 426 | struct Exact<I, T> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exact` is never used
[INFO] [stdout]    --> src/lib.rs:431:4
[INFO] [stdout]     |
[INFO] [stdout] 431 | fn exact<'input, I, T>(seq: T) -> Exact<I, T>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `End` is never constructed
[INFO] [stdout]    --> src/lib.rs:468:8
[INFO] [stdout]     |
[INFO] [stdout] 468 | struct End<I> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end` is never used
[INFO] [stdout]    --> src/lib.rs:472:4
[INFO] [stdout]     |
[INFO] [stdout] 472 | fn end<'input, I>() -> End<I>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]    --> src/lib.rs:497:8
[INFO] [stdout]     |
[INFO] [stdout] 497 | struct Any<I> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `any` is never used
[INFO] [stdout]    --> src/lib.rs:501:4
[INFO] [stdout]     |
[INFO] [stdout] 501 | fn any<'input, I>() -> Any<I>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OneOf` is never constructed
[INFO] [stdout]    --> src/lib.rs:525:8
[INFO] [stdout]     |
[INFO] [stdout] 525 | struct OneOf<I, S> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_of` is never used
[INFO] [stdout]    --> src/lib.rs:530:4
[INFO] [stdout]     |
[INFO] [stdout] 530 | fn one_of<'input, I, S>(container: Vec<S>) -> OneOf<I, S>
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Input` is never used
[INFO] [stdout]  --> src/input.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Input<'input>: 'input {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputRef` is never constructed
[INFO] [stdout]   --> src/input.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct InputRef<'input, 'parse, I>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/input.rs:84:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | / impl<'input, 'parse, I> InputRef<'input, 'parse, I>
[INFO] [stdout]  81 | | where
[INFO] [stdout]  82 | |     I: Input<'input>,
[INFO] [stdout]     | |_____________________- associated items in this implementation
[INFO] [stdout]  83 |   {
[INFO] [stdout]  84 |       pub fn new(input: &'parse I) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |       pub fn next(&mut self) -> (I::Offset, Option<I::Token>) {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |       pub fn next_offset(&mut self) -> I::Offset {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn next_token(&mut self) -> Option<I::Token> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |       pub fn peek(&self) -> (I::Offset, Option<I::Token>) {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |       pub fn peek_token(&self) -> Option<I::Token> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |       pub fn rewind(&mut self, offset: I::Offset) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |       pub fn start(&self) -> I::Offset {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |       pub fn offset(&self) -> I::Offset {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |       pub fn slice(&self, start: I::Offset, end: I::Offset) -> I::Slice {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OrderedSequence` is never used
[INFO] [stdout]  --> src/sequence.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait OrderedSequence {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Container` is never used
[INFO] [stdout]   --> src/sequence.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait Container: Default {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: enum `ParseError` is never used
[INFO] [stdout]  --> src/lib.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum ParseError {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseResult` is never used
[INFO] [stdout]   --> src/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type ParseResult<O> = Result<O, ParseError>;
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Parser<'input, I, O>
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]    --> src/lib.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | struct Or<P1, P2> {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Padded` is never constructed
[INFO] [stdout]    --> src/lib.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct Padded<I, P1, OP1, P2, OP2> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Filter` is never constructed
[INFO] [stdout]    --> src/lib.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Filter<I, P, O, F> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RepeatedRange` is never used
[INFO] [stdout]    --> src/lib.rs:207:6
[INFO] [stdout]     |
[INFO] [stdout] 207 | enum RepeatedRange {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `start` and `end` are never used
[INFO] [stdout]    --> src/lib.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl RepeatedRange {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 214 |     #[inline]
[INFO] [stdout] 215 |     fn start(&self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn end(&self) -> Option<usize> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Repeated` is never constructed
[INFO] [stdout]    --> src/lib.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct Repeated<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtLeast` is never constructed
[INFO] [stdout]    --> src/lib.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | struct AtLeast<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exactly` is never constructed
[INFO] [stdout]    --> src/lib.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 | struct Exactly<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtMost` is never constructed
[INFO] [stdout]    --> src/lib.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | struct AtMost<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `at_least` and `exactly` are never used
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | impl<I, P, OP> Repeated<I, P, OP> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] 250 |     fn at_least(self, at_least: usize) -> AtLeast<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn exactly(self, count: usize) -> Exactly<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `at_most` and `collect` are never used
[INFO] [stdout]    --> src/lib.rs:268:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl<I, P, OP> AtLeast<I, P, OP> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 268 |     fn at_most(self, at_most: usize) -> AtMost<I, P, OP> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collect` is never used
[INFO] [stdout]    --> src/lib.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | impl<I, P, OP> AtMost<I, P, OP> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 288 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collect` is never used
[INFO] [stdout]    --> src/lib.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 297 | impl<I, P, OP> Exactly<I, P, OP> {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] 298 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Collect` is never constructed
[INFO] [stdout]    --> src/lib.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | struct Collect<I, P, OP, C> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bind` is never constructed
[INFO] [stdout]    --> src/lib.rs:340:8
[INFO] [stdout]     |
[INFO] [stdout] 340 | struct Bind<I, P1, OP1, P2, OP2> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]    --> src/lib.rs:351:8
[INFO] [stdout]     |
[INFO] [stdout] 351 | struct And<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeftBind` is never constructed
[INFO] [stdout]    --> src/lib.rs:355:8
[INFO] [stdout]     |
[INFO] [stdout] 355 | struct LeftBind<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RightBind` is never constructed
[INFO] [stdout]    --> src/lib.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 | struct RightBind<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]    --> src/lib.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 | struct Map<I, P, OP, F, U> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exact` is never constructed
[INFO] [stdout]    --> src/lib.rs:426:8
[INFO] [stdout]     |
[INFO] [stdout] 426 | struct Exact<I, T> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exact` is never used
[INFO] [stdout]    --> src/lib.rs:431:4
[INFO] [stdout]     |
[INFO] [stdout] 431 | fn exact<'input, I, T>(seq: T) -> Exact<I, T>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `End` is never constructed
[INFO] [stdout]    --> src/lib.rs:468:8
[INFO] [stdout]     |
[INFO] [stdout] 468 | struct End<I> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end` is never used
[INFO] [stdout]    --> src/lib.rs:472:4
[INFO] [stdout]     |
[INFO] [stdout] 472 | fn end<'input, I>() -> End<I>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]    --> src/lib.rs:497:8
[INFO] [stdout]     |
[INFO] [stdout] 497 | struct Any<I> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `any` is never used
[INFO] [stdout]    --> src/lib.rs:501:4
[INFO] [stdout]     |
[INFO] [stdout] 501 | fn any<'input, I>() -> Any<I>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OneOf` is never constructed
[INFO] [stdout]    --> src/lib.rs:525:8
[INFO] [stdout]     |
[INFO] [stdout] 525 | struct OneOf<I, S> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_of` is never used
[INFO] [stdout]    --> src/lib.rs:530:4
[INFO] [stdout]     |
[INFO] [stdout] 530 | fn one_of<'input, I, S>(container: Vec<S>) -> OneOf<I, S>
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Input` is never used
[INFO] [stdout]  --> src/input.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Input<'input>: 'input {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputRef` is never constructed
[INFO] [stdout]   --> src/input.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct InputRef<'input, 'parse, I>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/input.rs:84:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | / impl<'input, 'parse, I> InputRef<'input, 'parse, I>
[INFO] [stdout]  81 | | where
[INFO] [stdout]  82 | |     I: Input<'input>,
[INFO] [stdout]     | |_____________________- associated items in this implementation
[INFO] [stdout]  83 |   {
[INFO] [stdout]  84 |       pub fn new(input: &'parse I) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |       pub fn next(&mut self) -> (I::Offset, Option<I::Token>) {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |       pub fn next_offset(&mut self) -> I::Offset {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn next_token(&mut self) -> Option<I::Token> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |       pub fn peek(&self) -> (I::Offset, Option<I::Token>) {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |       pub fn peek_token(&self) -> Option<I::Token> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |       pub fn rewind(&mut self, offset: I::Offset) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |       pub fn start(&self) -> I::Offset {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |       pub fn offset(&self) -> I::Offset {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |       pub fn slice(&self, start: I::Offset, end: I::Offset) -> I::Slice {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OrderedSequence` is never used
[INFO] [stdout]  --> src/sequence.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait OrderedSequence {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Container` is never used
[INFO] [stdout]   --> src/sequence.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait Container: Default {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse` is never used
[INFO] [stdout]   --> src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Parser<'input, I, O>
[INFO] [stdout]    |       ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn parse(&self, input: I) -> ParseResult<O> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_offset` is never used
[INFO] [stdout]   --> src/input.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | / impl<'input, 'parse, I> InputRef<'input, 'parse, I>
[INFO] [stdout] 81 | | where
[INFO] [stdout] 82 | |     I: Input<'input>,
[INFO] [stdout]    | |_____________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |       pub fn next_offset(&mut self) -> I::Offset {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: enum `ParseError` is never used
[INFO] [stderr]  --> src/lib.rs:9:6
[INFO] [stderr]   |
[INFO] [stderr] 9 | enum ParseError {
[INFO] [stderr]   |      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ParseResult` is never used
[INFO] [stderr]   --> src/lib.rs:13:6
[INFO] [stderr]    |
[INFO] [stderr] 13 | type ParseResult<O> = Result<O, ParseError>;
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Parser` is never used
[INFO] [stderr]   --> src/lib.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | trait Parser<'input, I, O>
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Or` is never constructed
[INFO] [stderr]    --> src/lib.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | struct Or<P1, P2> {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Padded` is never constructed
[INFO] [stderr]    --> src/lib.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | struct Padded<I, P1, OP1, P2, OP2> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Filter` is never constructed
[INFO] [stderr]    --> src/lib.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 179 | struct Filter<I, P, O, F> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RepeatedRange` is never used
[INFO] [stderr]    --> src/lib.rs:207:6
[INFO] [stderr]     |
[INFO] [stderr] 207 | enum RepeatedRange {
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `start` and `end` are never used
[INFO] [stderr]    --> src/lib.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 213 | impl RepeatedRange {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] 214 |     #[inline]
[INFO] [stderr] 215 |     fn start(&self) -> usize {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 224 |     fn end(&self) -> Option<usize> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Repeated` is never constructed
[INFO] [stderr]    --> src/lib.rs:234:8
[INFO] [stderr]     |
[INFO] [stderr] 234 | struct Repeated<I, P, OP> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AtLeast` is never constructed
[INFO] [stderr]    --> src/lib.rs:241:8
[INFO] [stderr]     |
[INFO] [stderr] 241 | struct AtLeast<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Exactly` is never constructed
[INFO] [stderr]    --> src/lib.rs:244:8
[INFO] [stderr]     |
[INFO] [stderr] 244 | struct Exactly<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AtMost` is never constructed
[INFO] [stderr]    --> src/lib.rs:247:8
[INFO] [stderr]     |
[INFO] [stderr] 247 | struct AtMost<I, P, OP>(Repeated<I, P, OP>);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `at_least` and `exactly` are never used
[INFO] [stderr]    --> src/lib.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 249 | impl<I, P, OP> Repeated<I, P, OP> {
[INFO] [stderr]     | --------------------------------- methods in this implementation
[INFO] [stderr] 250 |     fn at_least(self, at_least: usize) -> AtLeast<I, P, OP> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |     fn exactly(self, count: usize) -> Exactly<I, P, OP> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `at_most` and `collect` are never used
[INFO] [stderr]    --> src/lib.rs:268:8
[INFO] [stderr]     |
[INFO] [stderr] 267 | impl<I, P, OP> AtLeast<I, P, OP> {
[INFO] [stderr]     | -------------------------------- methods in this implementation
[INFO] [stderr] 268 |     fn at_most(self, at_most: usize) -> AtMost<I, P, OP> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 278 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `collect` is never used
[INFO] [stderr]    --> src/lib.rs:288:8
[INFO] [stderr]     |
[INFO] [stderr] 287 | impl<I, P, OP> AtMost<I, P, OP> {
[INFO] [stderr]     | ------------------------------- method in this implementation
[INFO] [stderr] 288 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `collect` is never used
[INFO] [stderr]    --> src/lib.rs:298:8
[INFO] [stderr]     |
[INFO] [stderr] 297 | impl<I, P, OP> Exactly<I, P, OP> {
[INFO] [stderr]     | -------------------------------- method in this implementation
[INFO] [stderr] 298 |     fn collect<C: Container>(self) -> Collect<I, P, OP, C> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Collect` is never constructed
[INFO] [stderr]    --> src/lib.rs:308:8
[INFO] [stderr]     |
[INFO] [stderr] 308 | struct Collect<I, P, OP, C> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Bind` is never constructed
[INFO] [stderr]    --> src/lib.rs:340:8
[INFO] [stderr]     |
[INFO] [stderr] 340 | struct Bind<I, P1, OP1, P2, OP2> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `And` is never constructed
[INFO] [stderr]    --> src/lib.rs:351:8
[INFO] [stderr]     |
[INFO] [stderr] 351 | struct And<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LeftBind` is never constructed
[INFO] [stderr]    --> src/lib.rs:355:8
[INFO] [stderr]     |
[INFO] [stderr] 355 | struct LeftBind<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RightBind` is never constructed
[INFO] [stderr]    --> src/lib.rs:359:8
[INFO] [stderr]     |
[INFO] [stderr] 359 | struct RightBind<I, P1, OP1, P2, OP2>(Bind<I, P1, OP1, P2, OP2>);
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Map` is never constructed
[INFO] [stderr]    --> src/lib.rs:403:8
[INFO] [stderr]     |
[INFO] [stderr] 403 | struct Map<I, P, OP, F, U> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Exact` is never constructed
[INFO] [stderr]    --> src/lib.rs:426:8
[INFO] [stderr]     |
[INFO] [stderr] 426 | struct Exact<I, T> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `exact` is never used
[INFO] [stderr]    --> src/lib.rs:431:4
[INFO] [stderr]     |
[INFO] [stderr] 431 | fn exact<'input, I, T>(seq: T) -> Exact<I, T>
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `End` is never constructed
[INFO] [stderr]    --> src/lib.rs:468:8
[INFO] [stderr]     |
[INFO] [stderr] 468 | struct End<I> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `end` is never used
[INFO] [stderr]    --> src/lib.rs:472:4
[INFO] [stderr]     |
[INFO] [stderr] 472 | fn end<'input, I>() -> End<I>
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Any` is never constructed
[INFO] [stderr]    --> src/lib.rs:497:8
[INFO] [stderr]     |
[INFO] [stderr] 497 | struct Any<I> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `any` is never used
[INFO] [stderr]    --> src/lib.rs:501:4
[INFO] [stderr]     |
[INFO] [stderr] 501 | fn any<'input, I>() -> Any<I>
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OneOf` is never constructed
[INFO] [stderr]    --> src/lib.rs:525:8
[INFO] [stderr]     |
[INFO] [stderr] 525 | struct OneOf<I, S> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `one_of` is never used
[INFO] [stderr]    --> src/lib.rs:530:4
[INFO] [stderr]     |
[INFO] [stderr] 530 | fn one_of<'input, I, S>(container: Vec<S>) -> OneOf<I, S>
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Input` is never used
[INFO] [stderr]  --> src/input.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait Input<'input>: 'input {
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InputRef` is never constructed
[INFO] [stderr]   --> src/input.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub struct InputRef<'input, 'parse, I>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/input.rs:84:12
[INFO] [stderr]     |
[INFO] [stderr]  80 | / impl<'input, 'parse, I> InputRef<'input, 'parse, I>
[INFO] [stderr]  81 | | where
[INFO] [stderr]  82 | |     I: Input<'input>,
[INFO] [stderr]     | |_____________________- associated items in this implementation
[INFO] [stderr]  83 |   {
[INFO] [stderr]  84 |       pub fn new(input: &'parse I) -> Self {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr]  91 |       pub fn next(&mut self) -> (I::Offset, Option<I::Token>) {
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  98 |       pub fn next_offset(&mut self) -> I::Offset {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |       pub fn next_token(&mut self) -> Option<I::Token> {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |       pub fn peek(&self) -> (I::Offset, Option<I::Token>) {
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |       pub fn peek_token(&self) -> Option<I::Token> {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 |       pub fn rewind(&mut self, offset: I::Offset) {
[INFO] [stderr]     |              ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |       pub fn start(&self) -> I::Offset {
[INFO] [stderr]     |              ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |       pub fn offset(&self) -> I::Offset {
[INFO] [stderr]     |              ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |       pub fn slice(&self, start: I::Offset, end: I::Offset) -> I::Slice {
[INFO] [stderr]     |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OrderedSequence` is never used
[INFO] [stderr]  --> src/sequence.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait OrderedSequence {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Container` is never used
[INFO] [stderr]   --> src/sequence.rs:54:11
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub trait Container: Default {
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `parser` (lib) generated 35 warnings
[INFO] [stderr] warning: method `parse` is never used
[INFO] [stderr]   --> src/lib.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | trait Parser<'input, I, O>
[INFO] [stderr]    |       ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn parse(&self, input: I) -> ParseResult<O> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `next_offset` is never used
[INFO] [stderr]   --> src/input.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 80 | / impl<'input, 'parse, I> InputRef<'input, 'parse, I>
[INFO] [stderr] 81 | | where
[INFO] [stderr] 82 | |     I: Input<'input>,
[INFO] [stderr]    | |_____________________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 98 |       pub fn next_offset(&mut self) -> I::Offset {
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `parser` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/parser/63b3e6c5a58f70fe/out/parser-63b3e6c5a58f70fe)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_any_err ... ok
[INFO] [stdout] test tests::test_end_ok ... ok
[INFO] [stdout] test tests::test_exact_simple_string_err ... ok
[INFO] [stdout] test tests::test_filter_ok ... ok
[INFO] [stdout] test tests::test_floating_point_number ... ok
[INFO] [stdout] test tests::test_exact_simple_string_ok ... ok
[INFO] [stdout] test tests::test_bind_with_separated_value ... ok
[INFO] [stdout] test tests::test_map ... ok
[INFO] [stdout] test tests::test_one_of ... ok
[INFO] [stdout] test tests::test_or ... ok
[INFO] [stdout] test tests::test_padded_by ... ok
[INFO] [stdout] test tests::test_repeated ... ok
[INFO] [stdout] test tests::test_repeated_err ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_bind ... ok
[INFO] [stdout] test tests::test_and ... ok
[INFO] [stdout] test tests::test_any_ok ... ok
[INFO] [stdout] test tests::test_end_err ... ok
[INFO] [stdout] test tests::identifier ... ok
[INFO] [stdout] test tests::test_long_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parser
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959", kill_on_drop: false }`
[INFO] [stdout] 100e3fb814544cd95d4607d4f8d01f5fe1f7fe2379104b7b11a3b3e162d4e959