[INFO] cloning repository https://github.com/florianhartung/yyn-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/florianhartung/yyn-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorianhartung%2Fyyn-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorianhartung%2Fyyn-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd1365afb94e8ad8283f4f57941525e0a2774eff [INFO] checking florianhartung/yyn-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorianhartung%2Fyyn-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/florianhartung/yyn-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/florianhartung/yyn-rs [INFO] finished tweaking git repo https://github.com/florianhartung/yyn-rs [INFO] tweaked toml for git repo https://github.com/florianhartung/yyn-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/florianhartung/yyn-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v130.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39b63737a76f8a8c604803e72c9df2b0b33cfd97713975522d3e112b400b06a1 [INFO] running `Command { std: "docker" "start" "-a" "39b63737a76f8a8c604803e72c9df2b0b33cfd97713975522d3e112b400b06a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39b63737a76f8a8c604803e72c9df2b0b33cfd97713975522d3e112b400b06a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b63737a76f8a8c604803e72c9df2b0b33cfd97713975522d3e112b400b06a1", kill_on_drop: false }` [INFO] [stdout] 39b63737a76f8a8c604803e72c9df2b0b33cfd97713975522d3e112b400b06a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8b4afa8e302e87177864c445fec843d1eb26dde174b18700f9f124b2ec22ec9 [INFO] running `Command { std: "docker" "start" "-a" "e8b4afa8e302e87177864c445fec843d1eb26dde174b18700f9f124b2ec22ec9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling inkwell v0.2.0 (https://github.com/TheDan64/inkwell?branch=master#7a09ad8a) [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling inkwell_internals v0.8.0 (https://github.com/TheDan64/inkwell?branch=master#7a09ad8a) [INFO] [stderr] Compiling pest v2.7.4 [INFO] [stderr] Compiling regex v1.10.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling llvm-sys v130.1.2 [INFO] [stderr] Checking yyn-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/compiler/symbol_table/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/compiler/symbol_table/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sym` is never read [INFO] [stdout] --> src/compiler/codegen/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct CodegenContext<'cx> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | sym: Sym, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_llvm_type` is never used [INFO] [stdout] --> src/compiler/codegen/types.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl ast::Type { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 43 | pub fn as_llvm_type<'ctx>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_mut` is never used [INFO] [stdout] --> src/compiler/ref_arena.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ArenaRef { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn get_mut(&self) -> impl DerefMut + '_ { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_function_by_name` is never used [INFO] [stdout] --> src/compiler/symbol_table/function.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Sym { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 24 | /// Tries to find a function with specified name. Returns `None` if no function was found. [INFO] [stdout] 25 | pub fn get_function_by_name<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_function_by_name` is never used [INFO] [stdout] --> src/compiler/symbol_table/function.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl InnerSym { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | fn get_function_by_name<'a>(&'a self, name: &'_ str) -> Option<&'a ArenaRef> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sym` is never read [INFO] [stdout] --> src/compiler/codegen/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct CodegenContext<'cx> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | sym: Sym, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_llvm_type` is never used [INFO] [stdout] --> src/compiler/codegen/types.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl ast::Type { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 43 | pub fn as_llvm_type<'ctx>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_mut` is never used [INFO] [stdout] --> src/compiler/ref_arena.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ArenaRef { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn get_mut(&self) -> impl DerefMut + '_ { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_function_by_name` is never used [INFO] [stdout] --> src/compiler/symbol_table/function.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Sym { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 24 | /// Tries to find a function with specified name. Returns `None` if no function was found. [INFO] [stdout] 25 | pub fn get_function_by_name<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_function_by_name` is never used [INFO] [stdout] --> src/compiler/symbol_table/function.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl InnerSym { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | fn get_function_by_name<'a>(&'a self, name: &'_ str) -> Option<&'a ArenaRef> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.56s [INFO] running `Command { std: "docker" "inspect" "e8b4afa8e302e87177864c445fec843d1eb26dde174b18700f9f124b2ec22ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8b4afa8e302e87177864c445fec843d1eb26dde174b18700f9f124b2ec22ec9", kill_on_drop: false }` [INFO] [stdout] e8b4afa8e302e87177864c445fec843d1eb26dde174b18700f9f124b2ec22ec9