[INFO] cloning repository https://github.com/emild/junkcc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emild/junkcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femild%2Fjunkcc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femild%2Fjunkcc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73ba2e9395d8c3b5eacb7bf6b32b5697ee5eac7b [INFO] checking emild/junkcc against df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femild%2Fjunkcc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/emild/junkcc [INFO] finished tweaking git repo https://github.com/emild/junkcc [INFO] tweaked toml for git repo https://github.com/emild/junkcc written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/emild/junkcc on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/emild/junkcc 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38 [INFO] running `Command { std: "docker" "start" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking jiff v0.2.18 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking junkcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `error`, `trace`, and `warn` [INFO] [stdout] --> src/compiler.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{info, trace, warn, error}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info` and `warn` [INFO] [stdout] --> src/compiler/lexer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{info, trace, warn, error}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info`, and `warn` [INFO] [stdout] --> src/compiler/parser.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, trace, warn, error}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/compiler/codegen/pseudo_operands_replace.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | self.current_stack_index += (ass_type.size() as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - self.current_stack_index += (ass_type.size() as i64); [INFO] [stdout] 41 + self.current_stack_index += ass_type.size() as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `trace`, and `warn` [INFO] [stdout] --> src/compiler.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{info, trace, warn, error}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info` and `warn` [INFO] [stdout] --> src/compiler/lexer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{info, trace, warn, error}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info`, and `warn` [INFO] [stdout] --> src/compiler/parser.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, trace, warn, error}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/compiler/codegen/pseudo_operands_replace.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | self.current_stack_index += (ass_type.size() as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - self.current_stack_index += (ass_type.size() as i64); [INFO] [stdout] 41 + self.current_stack_index += ass_type.size() as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/compiler/tacky.rs:327:57 [INFO] [stdout] | [INFO] [stdout] 327 | let ret_val = if let Some(SymbolInfo { typ, attrs }) = symbol_table.get(func_name) { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/compiler/tacky.rs:327:57 [INFO] [stdout] | [INFO] [stdout] 327 | let ret_val = if let Some(SymbolInfo { typ, attrs }) = symbol_table.get(func_name) { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_i64` is never used [INFO] [stdout] --> src/compiler/parser/ast.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 226 | impl Const { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 300 | pub fn to_i64(&self) -> i64 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `2` is never read [INFO] [stdout] --> src/compiler/codegen/ast.rs:31:71 [INFO] [stdout] | [INFO] [stdout] 31 | ObjEntry(AssemblyType /* assembly_type */, bool /* is_static */, bool /* is_const */), [INFO] [stdout] | -------- field in this variant ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssemblySymbolInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 - ObjEntry(AssemblyType /* assembly_type */, bool /* is_static */, bool /* is_const */), [INFO] [stdout] 31 + ObjEntry(AssemblyType /* assembly_type */, bool /* is_static */, () /* is_const */), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/compiler/codegen/ast.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub enum Register { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 38 | AX, [INFO] [stdout] 39 | BX, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 58 | XMM8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | XMM9, [INFO] [stdout] | ^^^^ [INFO] [stdout] 60 | XMM10, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | XMM11, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 62 | XMM12, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 63 | XMM13, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | XMM14, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PO` and `P` are never constructed [INFO] [stdout] --> src/compiler/codegen/ast.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub enum CC { //Condition Code [INFO] [stdout] | -- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 86 | PO, /* not set */ [INFO] [stdout] | ^^ [INFO] [stdout] 87 | PE, /* set */ [INFO] [stdout] 88 | P /* Synonym to PE */ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `CC` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Word` is never constructed [INFO] [stdout] --> src/compiler/codegen/code_emitter.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum OperandSize { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 11 | Byte, [INFO] [stdout] 12 | Word, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_i64` is never used [INFO] [stdout] --> src/compiler/parser/ast.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 226 | impl Const { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 300 | pub fn to_i64(&self) -> i64 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `2` is never read [INFO] [stdout] --> src/compiler/codegen/ast.rs:31:71 [INFO] [stdout] | [INFO] [stdout] 31 | ObjEntry(AssemblyType /* assembly_type */, bool /* is_static */, bool /* is_const */), [INFO] [stdout] | -------- field in this variant ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssemblySymbolInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 - ObjEntry(AssemblyType /* assembly_type */, bool /* is_static */, bool /* is_const */), [INFO] [stdout] 31 + ObjEntry(AssemblyType /* assembly_type */, bool /* is_static */, () /* is_const */), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/compiler/codegen/ast.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub enum Register { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 38 | AX, [INFO] [stdout] 39 | BX, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 58 | XMM8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | XMM9, [INFO] [stdout] | ^^^^ [INFO] [stdout] 60 | XMM10, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 61 | XMM11, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 62 | XMM12, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 63 | XMM13, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | XMM14, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PO` and `P` are never constructed [INFO] [stdout] --> src/compiler/codegen/ast.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub enum CC { //Condition Code [INFO] [stdout] | -- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 86 | PO, /* not set */ [INFO] [stdout] | ^^ [INFO] [stdout] 87 | PE, /* set */ [INFO] [stdout] 88 | P /* Synonym to PE */ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `CC` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Word` is never constructed [INFO] [stdout] --> src/compiler/codegen/code_emitter.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum OperandSize { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 11 | Byte, [INFO] [stdout] 12 | Word, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s [INFO] running `Command { std: "docker" "inspect" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38", kill_on_drop: false }` [INFO] [stdout] b9ccc6dffe880102e2a0cd8ac14cb91cbf80462dfd866d04ea52aadfce899c38