[INFO] cloning repository https://github.com/sgrowe/compiler-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgrowe/compiler-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrowe%2Fcompiler-in-rust", kill_on_drop: false }`
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[INFO] checking sgrowe/compiler-in-rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrowe%2Fcompiler-in-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/sgrowe/compiler-in-rust on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
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[INFO] crate git repo https://github.com/sgrowe/compiler-in-rust already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling glob v0.3.0
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[INFO] [stderr]    Compiling cpp_demangle v0.3.2
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     name,
[INFO] [stdout]    |                     ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exported`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             exported,
[INFO] [stdout]    |             ^^^^^^^^ help: try ignoring the field: `exported: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `usage_count`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             usage_count,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `usage_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statement`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             for statement in body.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> compiler-core/src/analyser.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Result<'a, X> = std::result::Result<X, AnalyserError<'a>>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]  --> compiler-core/src/analyser.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Symbol<'a> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `analyse` is never used
[INFO] [stdout]   --> compiler-core/src/analyser.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn analyse(parser: Parser) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking oorandom v11.1.3
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[INFO] [stderr]     Checking js-sys v0.3.50
[INFO] [stderr]     Checking compiler_frontend v0.1.0 (/opt/rustwide/workdir/compiler-frontend)
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[INFO] [stderr]     Checking cranelift-entity v0.73.0
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]     Checking cranelift-bforest v0.73.0
[INFO] [stderr]     Checking cranelift-codegen-shared v0.73.0
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.73.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stderr]     Checking serde_cbor v0.11.1
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[INFO] [stderr]     Checking online-playground v0.1.0 (/opt/rustwide/workdir/online-playground)
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]     Checking insta v1.7.1
[INFO] [stderr]    Compiling cranelift-codegen v0.73.0
[INFO] [stderr]     Checking zstd v0.6.1+zstd.1.4.9
[INFO] [stderr]     Checking cranelift-frontend v0.73.0
[INFO] [stderr]     Checking cranelift-native v0.73.0
[INFO] [stderr]     Checking cranelift-wasm v0.73.0
[INFO] [stderr]     Checking wasmtime-environ v0.26.0
[INFO] [stderr]     Checking wasmtime-debug v0.26.0
[INFO] [stderr]     Checking wasmtime-cranelift v0.26.0
[INFO] [stderr]     Checking wasmtime-obj v0.26.0
[INFO] [stderr]     Checking wasmtime-profiling v0.26.0
[INFO] [stderr]     Checking wasmtime-jit v0.26.0
[INFO] [stderr]     Checking wasmtime v0.26.0
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> compiler-core/benches/tokeniser_benchmark.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | criterion_group!(benches, criterion_benchmark);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `criterion_group` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     name,
[INFO] [stdout]    |                     ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exported`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             exported,
[INFO] [stdout]    |             ^^^^^^^^ help: try ignoring the field: `exported: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `usage_count`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             usage_count,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `usage_count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statement`
[INFO] [stdout]   --> compiler-core/src/analyser.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             for statement in body.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> compiler-core/src/analyser.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Result<'a, X> = std::result::Result<X, AnalyserError<'a>>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]  --> compiler-core/src/analyser.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Symbol<'a> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `analyse` is never used
[INFO] [stdout]   --> compiler-core/src/analyser.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn analyse(parser: Parser) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.73.0, criterion v0.3.4, wasm-bindgen v0.2.73, wasmparser v0.77.0, wasmtime-cache v0.26.0, wasmtime-debug v0.26.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a7a30ae4176a9378fac2398ab20a332b41437d944e1324a35697746a7e7766e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a30ae4176a9378fac2398ab20a332b41437d944e1324a35697746a7e7766e0", kill_on_drop: false }`
[INFO] [stdout] a7a30ae4176a9378fac2398ab20a332b41437d944e1324a35697746a7e7766e0