[INFO] cloning repository https://github.com/robinhundt/wl-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/wl-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Fwl-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Fwl-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d79600cfe8191f4a15bdddcadfaf3e036e0d963
[INFO] testing robinhundt/wl-lang against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Fwl-lang" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robinhundt/wl-lang on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robinhundt/wl-lang
[INFO] finished tweaking git repo https://github.com/robinhundt/wl-lang
[INFO] tweaked toml for git repo https://github.com/robinhundt/wl-lang written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/robinhundt/wl-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a998124f1392f2466c3227003cdbc75f698c31a52c9cfadb808b9727fc81e47b
[INFO] running `Command { std: "docker" "start" "-a" "a998124f1392f2466c3227003cdbc75f698c31a52c9cfadb808b9727fc81e47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a998124f1392f2466c3227003cdbc75f698c31a52c9cfadb808b9727fc81e47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a998124f1392f2466c3227003cdbc75f698c31a52c9cfadb808b9727fc81e47b", kill_on_drop: false }`
[INFO] [stdout] a998124f1392f2466c3227003cdbc75f698c31a52c9cfadb808b9727fc81e47b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ddc4290cc9e98148310f6b0a5a092a220b9340b835c0a86038acd544171b9ac
[INFO] running `Command { std: "docker" "start" "-a" "2ddc4290cc9e98148310f6b0a5a092a220b9340b835c0a86038acd544171b9ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling nom_locate v3.0.0
[INFO] [stderr]    Compiling wl-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nom::do_parse`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::do_parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::multi::many1`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::multi::many1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_of`
[INFO] [stdout]  --> src/parser.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::character::complete::{one_of, alpha1, space0, multispace0, char};
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `map`
[INFO] [stdout]  --> src/parser.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::combinator::{recognize, map};
[INFO] [stdout]   |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(input: &str) -> IResult<&str, Statement> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:82:14
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_statement`
[INFO] [stdout]   --> src/parser.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_assignment`
[INFO] [stdout]   --> src/parser.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_assignment(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_ident`
[INFO] [stdout]   --> src/parser.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_ident(i: Span) -> IResult<Span, Ident> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_skip`
[INFO] [stdout]   --> src/parser.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn parse_skip(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_if`
[INFO] [stdout]   --> src/parser.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn parse_if(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_while`
[INFO] [stdout]   --> src/parser.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_while(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_seq`
[INFO] [stdout]   --> src/parser.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn parse_seq(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_arithmetic_exp`
[INFO] [stdout]   --> src/parser.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_num`
[INFO] [stdout]   --> src/parser.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_arith_op`
[INFO] [stdout]   --> src/parser.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_bool_exp`
[INFO] [stdout]   --> src/parser.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ws`
[INFO] [stdout]    --> src/parser.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn ws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mws`
[INFO] [stdout]    --> src/parser.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn mws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `FnMut` that must be used
[INFO] [stdout]   --> src/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     alt((
[INFO] [stdout] 22 | |         parse_assignment,
[INFO] [stdout] 23 | |         parse_skip,
[INFO] [stdout] 24 | |         parse_if,
[INFO] [stdout] 25 | |         parse_while,
[INFO] [stdout] 26 | |         parse_seq
[INFO] [stdout] 27 | |     ));
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `Command { std: "docker" "inspect" "2ddc4290cc9e98148310f6b0a5a092a220b9340b835c0a86038acd544171b9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ddc4290cc9e98148310f6b0a5a092a220b9340b835c0a86038acd544171b9ac", kill_on_drop: false }`
[INFO] [stdout] 2ddc4290cc9e98148310f6b0a5a092a220b9340b835c0a86038acd544171b9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f2738f1fde0e5a01859b2fd9c362a82b8ac335c87bab215f1ab6801e5f0ed3
[INFO] running `Command { std: "docker" "start" "-a" "66f2738f1fde0e5a01859b2fd9c362a82b8ac335c87bab215f1ab6801e5f0ed3", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `nom::do_parse`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::do_parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::multi::many1`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::multi::many1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_of`
[INFO] [stdout]  --> src/parser.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::character::complete::{one_of, alpha1, space0, multispace0, char};
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `map`
[INFO] [stdout]  --> src/parser.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::combinator::{recognize, map};
[INFO] [stdout]   |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(input: &str) -> IResult<&str, Statement> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:82:14
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_statement`
[INFO] [stdout]   --> src/parser.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_assignment`
[INFO] [stdout]   --> src/parser.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_assignment(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_ident`
[INFO] [stdout]   --> src/parser.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_ident(i: Span) -> IResult<Span, Ident> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_skip`
[INFO] [stdout]   --> src/parser.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn parse_skip(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_if`
[INFO] [stdout]   --> src/parser.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn parse_if(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_while`
[INFO] [stdout]   --> src/parser.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_while(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_seq`
[INFO] [stdout]   --> src/parser.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn parse_seq(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_arithmetic_exp`
[INFO] [stdout]   --> src/parser.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_num`
[INFO] [stdout]   --> src/parser.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wl-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_arith_op`
[INFO] [stdout]   --> src/parser.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_bool_exp`
[INFO] [stdout]   --> src/parser.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ws`
[INFO] [stdout]    --> src/parser.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn ws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mws`
[INFO] [stdout]    --> src/parser.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn mws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `FnMut` that must be used
[INFO] [stdout]   --> src/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     alt((
[INFO] [stdout] 22 | |         parse_assignment,
[INFO] [stdout] 23 | |         parse_skip,
[INFO] [stdout] 24 | |         parse_if,
[INFO] [stdout] 25 | |         parse_while,
[INFO] [stdout] 26 | |         parse_seq
[INFO] [stdout] 27 | |     ));
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::do_parse`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::do_parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::multi::many1`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::multi::many1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_of`
[INFO] [stdout]  --> src/parser.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::character::complete::{one_of, alpha1, space0, multispace0, char};
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `map`
[INFO] [stdout]  --> src/parser.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::combinator::{recognize, map};
[INFO] [stdout]   |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn parse(input: &str) -> IResult<&str, Statement> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:82:14
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parser.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_statement`
[INFO] [stdout]   --> src/parser.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_assignment`
[INFO] [stdout]   --> src/parser.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_assignment(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_skip`
[INFO] [stdout]   --> src/parser.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn parse_skip(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_if`
[INFO] [stdout]   --> src/parser.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn parse_if(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_while`
[INFO] [stdout]   --> src/parser.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_while(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_seq`
[INFO] [stdout]   --> src/parser.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn parse_seq(i: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_arithmetic_exp`
[INFO] [stdout]   --> src/parser.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_num`
[INFO] [stdout]   --> src/parser.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_arith_op`
[INFO] [stdout]   --> src/parser.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_bool_exp`
[INFO] [stdout]   --> src/parser.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ws`
[INFO] [stdout]    --> src/parser.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn ws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mws`
[INFO] [stdout]    --> src/parser.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn mws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `FnMut` that must be used
[INFO] [stdout]   --> src/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     alt((
[INFO] [stdout] 22 | |         parse_assignment,
[INFO] [stdout] 23 | |         parse_skip,
[INFO] [stdout] 24 | |         parse_if,
[INFO] [stdout] 25 | |         parse_while,
[INFO] [stdout] 26 | |         parse_seq
[INFO] [stdout] 27 | |     ));
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wl_lang-976addede677dc95)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/wl_lang-2731b16dbd1b28d3)
[INFO] running `Command { std: "docker" "inspect" "66f2738f1fde0e5a01859b2fd9c362a82b8ac335c87bab215f1ab6801e5f0ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f2738f1fde0e5a01859b2fd9c362a82b8ac335c87bab215f1ab6801e5f0ed3", kill_on_drop: false }`
[INFO] [stdout] 66f2738f1fde0e5a01859b2fd9c362a82b8ac335c87bab215f1ab6801e5f0ed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a409052103721bcfdfec9333c874a3b6c08e2bd9a00af9cf9b2695d7b994be6f
[INFO] running `Command { std: "docker" "start" "-a" "a409052103721bcfdfec9333c874a3b6c08e2bd9a00af9cf9b2695d7b994be6f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `nom::do_parse`
[INFO] [stderr]  --> src/parser.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nom::do_parse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::multi::many1`
[INFO] [stderr]  --> src/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use nom::multi::many1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `one_of`
[INFO] [stderr]  --> src/parser.rs:8:32
[INFO] [stderr]   |
[INFO] [stderr] 8 | use nom::character::complete::{one_of, alpha1, space0, multispace0, char};
[INFO] [stderr]   |                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `map`
[INFO] [stderr]  --> src/parser.rs:9:34
[INFO] [stderr]   |
[INFO] [stderr] 9 | use nom::combinator::{recognize, map};
[INFO] [stderr]   |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/parser.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn parse(input: &str) -> IResult<&str, Statement> {
[INFO] [stderr]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/parser.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/parser.rs:78:25
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/parser.rs:82:14
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/parser.rs:86:19
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stderr]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/parser.rs:90:19
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stderr]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_statement`
[INFO] [stderr]   --> src/parser.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn parse_statement(input: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_assignment`
[INFO] [stderr]   --> src/parser.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn parse_assignment(i: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_ident`
[INFO] [stderr]   --> src/parser.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn parse_ident(i: Span) -> IResult<Span, Ident> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_skip`
[INFO] [stderr]   --> src/parser.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn parse_skip(i: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_if`
[INFO] [stderr]   --> src/parser.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn parse_if(i: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_while`
[INFO] [stderr]   --> src/parser.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn parse_while(i: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_seq`
[INFO] [stderr]   --> src/parser.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn parse_seq(i: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_arithmetic_exp`
[INFO] [stderr]   --> src/parser.rs:78:4
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn parse_arithmetic_exp(input: Span) -> IResult<Span, AExp> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_num`
[INFO] [stderr]   --> src/parser.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn parse_num(input: Span) -> IResult<Span, Statement> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_arith_op`
[INFO] [stderr]   --> src/parser.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn parse_arith_op(input: Span) -> IResult<Span, AOp> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_bool_exp`
[INFO] [stderr]   --> src/parser.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_bool_exp(input: Span) -> IResult<Span, BExp> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ws`
[INFO] [stderr]    --> src/parser.rs:145:4
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn ws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stderr]     |    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mws`
[INFO] [stderr]    --> src/parser.rs:159:4
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn mws<I, O, E, F>(inner: F) -> impl FnMut(I) -> IResult<I, O, E>
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `FnMut` that must be used
[INFO] [stderr]   --> src/parser.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     alt((
[INFO] [stderr] 22 | |         parse_assignment,
[INFO] [stderr] 23 | |         parse_skip,
[INFO] [stderr] 24 | |         parse_if,
[INFO] [stderr] 25 | |         parse_while,
[INFO] [stderr] 26 | |         parse_seq
[INFO] [stderr] 27 | |     ));
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: `wl-lang` (lib) generated 24 warnings
[INFO] [stderr] warning: `wl-lang` (lib test) generated 23 warnings (23 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wl_lang-976addede677dc95)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parser::tests::test_parse_ident ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wl_lang-2731b16dbd1b28d3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests wl-lang
[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] [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" "a409052103721bcfdfec9333c874a3b6c08e2bd9a00af9cf9b2695d7b994be6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a409052103721bcfdfec9333c874a3b6c08e2bd9a00af9cf9b2695d7b994be6f", kill_on_drop: false }`
[INFO] [stdout] a409052103721bcfdfec9333c874a3b6c08e2bd9a00af9cf9b2695d7b994be6f