[INFO] cloning repository https://github.com/pmdartus/turbo-bear [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmdartus/turbo-bear" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmdartus%2Fturbo-bear", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmdartus%2Fturbo-bear'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d86caf3ba7c0548a09ea654fe14d39648a70c1b5 [INFO] checking pmdartus/turbo-bear against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmdartus%2Fturbo-bear" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pmdartus/turbo-bear on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pmdartus/turbo-bear [INFO] finished tweaking git repo https://github.com/pmdartus/turbo-bear [INFO] tweaked toml for git repo https://github.com/pmdartus/turbo-bear written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pmdartus/turbo-bear 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded annotate-snippets v0.9.1 [INFO] [stderr] Downloaded llvm-sys v120.2.1 [INFO] [stderr] Downloaded similar v1.3.0 [INFO] [stderr] Downloaded insta v1.8.0 [INFO] [stderr] Downloaded test-generator v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af05aec61651b2dd15d3aba81ad8ceb04256613214419c0efc532f5448a36228 [INFO] running `Command { std: "docker" "start" "-a" "af05aec61651b2dd15d3aba81ad8ceb04256613214419c0efc532f5448a36228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af05aec61651b2dd15d3aba81ad8ceb04256613214419c0efc532f5448a36228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af05aec61651b2dd15d3aba81ad8ceb04256613214419c0efc532f5448a36228", kill_on_drop: false }` [INFO] [stdout] af05aec61651b2dd15d3aba81ad8ceb04256613214419c0efc532f5448a36228 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f094cb4b7d33e61fb3b3c7d5c87b5503c27f9f062783ccc38081d81ebe67b5f [INFO] running `Command { std: "docker" "start" "-a" "6f094cb4b7d33e61fb3b3c7d5c87b5503c27f9f062783ccc38081d81ebe67b5f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#2d715edd) [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking similar v1.3.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling llvm-sys v120.2.1 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling test-generator v0.3.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling inkwell_internals v0.3.0 (https://github.com/TheDan64/inkwell?branch=master#2d715edd) [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking turbo-bear v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `fn_value` [INFO] [stdout] --> src/codegen.rs:189:18 [INFO] [stdout] | [INFO] [stdout] 189 | Some(fn_value) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/codegen.rs:190:21 [INFO] [stdout] | [INFO] [stdout] 190 | let args = args [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/codegen.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | block: &Block, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:263:17 [INFO] [stdout] | [INFO] [stdout] 263 | _ => todo!("Unimplemented {:?}", decl), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/codegen.rs:249:64 [INFO] [stdout] | [INFO] [stdout] 249 | TopLevelDeclKind::Fn(ident, params, return_ty, block) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `builder` is never read [INFO] [stdout] --> src/codegen.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct CodeGen<'ctx> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | builder: Builder<'ctx>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/codegen.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'ctx> CodeGen<'ctx> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn get_function(&self, name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn build_logical(&self, op: &LogicalOp, left: &Expr, right: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn build_binary(&self, op: &BinaryOp, left: &Expr, right: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn build_unary(&self, op: &UnaryOp, expr: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn build_call(&self, callee: &Expr, args: &[Box]) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | fn build_lit(&self, lit: &Lit) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | fn build_expr(&self, expr: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn build_fn( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `codegen` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use turbo_bear::{codegen, parser}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_yaml v0.8.21 [INFO] [stderr] Checking insta v1.8.0 [INFO] [stdout] warning: unused import: `codegen` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use turbo_bear::{codegen, parser}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_value` [INFO] [stdout] --> src/codegen.rs:189:18 [INFO] [stdout] | [INFO] [stdout] 189 | Some(fn_value) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/codegen.rs:190:21 [INFO] [stdout] | [INFO] [stdout] 190 | let args = args [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/codegen.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | block: &Block, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:263:17 [INFO] [stdout] | [INFO] [stdout] 263 | _ => todo!("Unimplemented {:?}", decl), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/codegen.rs:249:64 [INFO] [stdout] | [INFO] [stdout] 249 | TopLevelDeclKind::Fn(ident, params, return_ty, block) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `builder` is never read [INFO] [stdout] --> src/codegen.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct CodeGen<'ctx> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | builder: Builder<'ctx>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/codegen.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'ctx> CodeGen<'ctx> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn get_function(&self, name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn build_logical(&self, op: &LogicalOp, left: &Expr, right: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn build_binary(&self, op: &BinaryOp, left: &Expr, right: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn build_unary(&self, op: &UnaryOp, expr: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn build_call(&self, callee: &Expr, args: &[Box]) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | fn build_lit(&self, lit: &Lit) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | fn build_expr(&self, expr: &Expr) -> AnyValueEnum { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn build_fn( [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 9.00s [INFO] running `Command { std: "docker" "inspect" "6f094cb4b7d33e61fb3b3c7d5c87b5503c27f9f062783ccc38081d81ebe67b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f094cb4b7d33e61fb3b3c7d5c87b5503c27f9f062783ccc38081d81ebe67b5f", kill_on_drop: false }` [INFO] [stdout] 6f094cb4b7d33e61fb3b3c7d5c87b5503c27f9f062783ccc38081d81ebe67b5f