[INFO] cloning repository https://github.com/Laegel/js-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Laegel/js-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaegel%2Fjs-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaegel%2Fjs-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2d6ec515d49b2cfb4de0219003d320b38880bb7
[INFO] testing Laegel/js-compiler against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaegel%2Fjs-compiler" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Laegel/js-compiler on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Laegel/js-compiler
[INFO] finished tweaking git repo https://github.com/Laegel/js-compiler
[INFO] tweaked toml for git repo https://github.com/Laegel/js-compiler written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Laegel/js-compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 27bdb0265f3b5ae414f108d69e12430de025dff7eaf1774b23b2dfe4c79a3d42
[INFO] running `Command { std: "docker" "start" "-a" "27bdb0265f3b5ae414f108d69e12430de025dff7eaf1774b23b2dfe4c79a3d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27bdb0265f3b5ae414f108d69e12430de025dff7eaf1774b23b2dfe4c79a3d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27bdb0265f3b5ae414f108d69e12430de025dff7eaf1774b23b2dfe4c79a3d42", kill_on_drop: false }`
[INFO] [stdout] 27bdb0265f3b5ae414f108d69e12430de025dff7eaf1774b23b2dfe4c79a3d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddbd3b06ab9b2f155b8d3d887702ee231c0354fe3ccac10da8da14c7aa7dbeba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ddbd3b06ab9b2f155b8d3d887702ee231c0354fe3ccac10da8da14c7aa7dbeba", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling js-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Token::*`
[INFO] [stdout]   --> src/lexer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use Token::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cap`
[INFO] [stdout]   --> src/lexer.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     for cap in token_re.captures_iter(input) {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut result = Vec::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Def`
[INFO] [stdout]  --> src/lexer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Def,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Extern`
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Extern,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]  --> src/lexer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     If,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Then`
[INFO] [stdout]  --> src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Then,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]  --> src/lexer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Else,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]  --> src/lexer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     For,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `In`
[INFO] [stdout]  --> src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     In,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Binary`
[INFO] [stdout]   --> src/lexer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Binary,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unary`
[INFO] [stdout]   --> src/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Unary,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Const`
[INFO] [stdout]   --> src/lexer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Const,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delimiter`
[INFO] [stdout]   --> src/lexer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Delimiter,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpeningParenthesis`
[INFO] [stdout]   --> src/lexer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     OpeningParenthesis,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ClosingParenthesis`
[INFO] [stdout]   --> src/lexer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ClosingParenthesis,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Comma`
[INFO] [stdout]   --> src/lexer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ident`
[INFO] [stdout]   --> src/lexer.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Ident(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]   --> src/lexer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Number(f64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Operator`
[INFO] [stdout]   --> src/lexer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Operator(String)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tokenize`
[INFO] [stdout]   --> src/lexer.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn tokenize(input: &str) -> Vec<Token> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `Command { std: "docker" "inspect" "ddbd3b06ab9b2f155b8d3d887702ee231c0354fe3ccac10da8da14c7aa7dbeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbd3b06ab9b2f155b8d3d887702ee231c0354fe3ccac10da8da14c7aa7dbeba", kill_on_drop: false }`
[INFO] [stdout] ddbd3b06ab9b2f155b8d3d887702ee231c0354fe3ccac10da8da14c7aa7dbeba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c88d2c7940f493bd886dbd0adc8c7efaebd098e69c6af0116c9ca9401081db31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c88d2c7940f493bd886dbd0adc8c7efaebd098e69c6af0116c9ca9401081db31", kill_on_drop: false }`
[INFO] [stderr]    Compiling js-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Token::*`
[INFO] [stdout]   --> src/lexer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use Token::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cap`
[INFO] [stdout]   --> src/lexer.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     for cap in token_re.captures_iter(input) {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut result = Vec::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Def`
[INFO] [stdout]  --> src/lexer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Def,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Extern`
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Extern,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]  --> src/lexer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     If,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Then`
[INFO] [stdout]  --> src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Then,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]  --> src/lexer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Else,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]  --> src/lexer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     For,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `In`
[INFO] [stdout]  --> src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     In,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Binary`
[INFO] [stdout]   --> src/lexer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Binary,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unary`
[INFO] [stdout]   --> src/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Unary,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delimiter`
[INFO] [stdout]   --> src/lexer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Delimiter,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpeningParenthesis`
[INFO] [stdout]   --> src/lexer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     OpeningParenthesis,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ClosingParenthesis`
[INFO] [stdout]   --> src/lexer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ClosingParenthesis,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Comma`
[INFO] [stdout]   --> src/lexer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "c88d2c7940f493bd886dbd0adc8c7efaebd098e69c6af0116c9ca9401081db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88d2c7940f493bd886dbd0adc8c7efaebd098e69c6af0116c9ca9401081db31", kill_on_drop: false }`
[INFO] [stdout] c88d2c7940f493bd886dbd0adc8c7efaebd098e69c6af0116c9ca9401081db31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 046bff8137fc60801cd51855cfa37eaa10778a2490ae4250329df59ec2bdbdef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "046bff8137fc60801cd51855cfa37eaa10778a2490ae4250329df59ec2bdbdef", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `Token::*`
[INFO] [stdout] running 1 test
[INFO] [stderr]   --> src/lexer.rs:22:5
[INFO] [stdout] test lexer::tests::test_tokenize ... FAILED
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 22 | use Token::*;
[INFO] [stdout] failures:
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] ---- lexer::tests::test_tokenize stdout ----
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] thread 'lexer::tests::test_tokenize' panicked at 'called `Result::unwrap()` on an `Err` value: Syntax(
[INFO] [stderr] 
[INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: unused variable: `cap`
[INFO] [stdout] regex parse error:
[INFO] [stderr]   --> src/lexer.rs:44:9
[INFO] [stdout]     (?P<ident>\p{Alphabetic}\w*)|(?P<number>\d+\.?\d*)|(?P<delimiter>;)|(?P<oppar>\()|(?P<clpar>\))|(?P<comma>,)|(?P<operator>\S)
[INFO] [stderr]    |
[INFO] [stdout]               ^^^^^^^^^^^^^^
[INFO] [stderr] 44 |     for cap in token_re.captures_iter(input) {
[INFO] [stdout] error: Unicode property not found
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cap`
[INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]    |
[INFO] [stdout] )', src/lexer.rs:42:31
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] stack backtrace:
[INFO] [stderr] 
[INFO] [stdout]    0:     0x5606301f35b0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]   --> src/lexer.rs:31:9
[INFO] [stdout]    1:     0x5606301f35b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr] 31 |     let mut result = Vec::new();
[INFO] [stdout]    2:     0x5606301f35b0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    |         |
[INFO] [stdout]    3:     0x5606301f35b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    |
[INFO] [stdout]    4:     0x560630215a6c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr] 
[INFO] [stdout]    5:     0x5606300cc0a6 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stderr] warning: variant is never constructed: `Def`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]  --> src/lexer.rs:3:5
[INFO] [stdout]    6:     0x5606301eddcd - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stderr] 3 |     Def,
[INFO] [stdout]    7:     0x5606301f5acd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]   |     ^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]   |
[INFO] [stdout]    8:     0x5606301f5acd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr] 
[INFO] [stdout]    9:     0x5606301f5acd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr] warning: variant is never constructed: `Extern`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]  --> src/lexer.rs:4:5
[INFO] [stdout]   10:     0x5606301f5722 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stderr] 4 |     Extern,
[INFO] [stdout]   11:     0x5606301f61b1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]   |     ^^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr] 
[INFO] [stdout]   12:     0x5606301f5d59 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr] warning: variant is never constructed: `If`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]  --> src/lexer.rs:5:5
[INFO] [stdout]   13:     0x5606301f3a3c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr] 5 |     If,
[INFO] [stdout]   14:     0x5606301f5d19 - rust_begin_unwind
[INFO] [stderr]   |     ^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr] 
[INFO] [stdout]   15:     0x560630214341 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stderr] warning: variant is never constructed: `Then`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stderr]  --> src/lexer.rs:6:5
[INFO] [stdout]   16:     0x560630214163 - core::option::expect_none_failed::hd08bf36cae411fff
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:1234
[INFO] [stderr] 6 |     Then,
[INFO] [stdout]   17:     0x5606300c8860 - core::result::Result<T,E>::unwrap::h676cd8e0ab342ef1
[INFO] [stderr]   |     ^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/result.rs:973
[INFO] [stderr] 
[INFO] [stdout]   18:     0x5606300c760e - js_compiler::lexer::tokenize::h59d9ecf77d046f66
[INFO] [stderr] warning: variant is never constructed: `Else`
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lexer.rs:35
[INFO] [stderr]  --> src/lexer.rs:7:5
[INFO] [stdout]   19:     0x5606300ca050 - js_compiler::lexer::tests::test_tokenize::hf2984524eba93d90
[INFO] [stderr]   |
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lexer.rs:80
[INFO] [stderr] 7 |     Else,
[INFO] [stdout]   20:     0x5606300ca01a - js_compiler::lexer::tests::test_tokenize::{{closure}}::hfdf5dd7bc6d42914
[INFO] [stderr]   |     ^^^^
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lexer.rs:79
[INFO] [stderr] 
[INFO] [stdout]   21:     0x5606300c8d5e - core::ops::function::FnOnce::call_once::h2e6a9b26999a3e9a
[INFO] [stderr] warning: variant is never constructed: `For`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]  --> src/lexer.rs:8:5
[INFO] [stdout]   22:     0x5606300f2e93 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr] 8 |     For,
[INFO] [stdout]   23:     0x5606300f2e93 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stderr]   |     ^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stderr] 
[INFO] [stdout]   24:     0x5606300f1398 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stderr] warning: variant is never constructed: `In`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]  --> src/lexer.rs:9:5
[INFO] [stdout]   25:     0x5606300f1398 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stderr] 9 |     In,
[INFO] [stdout]   26:     0x5606300f1398 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stderr]   |     ^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr] 
[INFO] [stdout]   27:     0x5606300f1398 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stderr] warning: variant is never constructed: `Binary`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]   --> src/lexer.rs:10:5
[INFO] [stdout]   28:     0x5606300f1398 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr] 10 |     Binary,
[INFO] [stdout]   29:     0x5606300f1398 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stderr]    |     ^^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stderr] 
[INFO] [stdout]   30:     0x5606300f1398 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stderr] warning: variant is never constructed: `Unary`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stderr]   --> src/lexer.rs:11:5
[INFO] [stdout]   31:     0x5606300cb426 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr] 11 |     Unary,
[INFO] [stdout]   32:     0x5606300d0595 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stderr]    |     ^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stderr] 
[INFO] [stdout]   33:     0x5606300d0595 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stderr] warning: variant is never constructed: `Delimiter`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stderr]   --> src/lexer.rs:13:5
[INFO] [stdout]   34:     0x5606300d0595 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr] 13 |     Delimiter,
[INFO] [stdout]   35:     0x5606300d0595 - std::panicking::try::h84b1d49961301705
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr] 
[INFO] [stdout]   36:     0x5606300d0595 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stderr] warning: variant is never constructed: `OpeningParenthesis`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]   --> src/lexer.rs:14:5
[INFO] [stdout]   37:     0x5606300d0595 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stderr] 14 |     OpeningParenthesis,
[INFO] [stdout]   38:     0x5606300d0595 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr] 
[INFO] [stdout]   39:     0x5606301fc1da - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stderr] warning: variant is never constructed: `ClosingParenthesis`
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   --> src/lexer.rs:15:5
[INFO] [stdout]   40:     0x5606301fc1da - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr] 15 |     ClosingParenthesis,
[INFO] [stdout]   41:     0x5606301fc1da - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr] 
[INFO] [stdout]   42:     0x7fc9f9d64609 - start_thread
[INFO] [stderr] warning: variant is never constructed: `Comma`
[INFO] [stdout]   43:     0x7fc9f9fef103 - clone
[INFO] [stderr]   --> src/lexer.rs:16:5
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 16 |     Comma,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^
[INFO] [stdout] failures:
[INFO] [stderr] 
[INFO] [stdout]     lexer::tests::test_tokenize
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/js_compiler-e22abae37e29a3a6
[INFO] [stderr] error: test failed, to rerun pass '--bin js-compiler'
[INFO] running `Command { std: "docker" "inspect" "046bff8137fc60801cd51855cfa37eaa10778a2490ae4250329df59ec2bdbdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046bff8137fc60801cd51855cfa37eaa10778a2490ae4250329df59ec2bdbdef", kill_on_drop: false }`
[INFO] [stdout] 046bff8137fc60801cd51855cfa37eaa10778a2490ae4250329df59ec2bdbdef
