[INFO] cloning repository https://github.com/RobertObkircher/ro-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobertObkircher/ro-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertObkircher%2Fro-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertObkircher%2Fro-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55de65b7471c1c53054b86aad42a291b6aa0e0f3 [INFO] checking RobertObkircher/ro-compiler against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertObkircher%2Fro-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/RobertObkircher/ro-compiler on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RobertObkircher/ro-compiler [INFO] finished tweaking git repo https://github.com/RobertObkircher/ro-compiler [INFO] tweaked toml for git repo https://github.com/RobertObkircher/ro-compiler written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/RobertObkircher/ro-compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ec65b04cb9ab5ba80b7fbe1f30047427e3bb42f0e866effc9b9cb15b95d4a45 [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" "8ec65b04cb9ab5ba80b7fbe1f30047427e3bb42f0e866effc9b9cb15b95d4a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ec65b04cb9ab5ba80b7fbe1f30047427e3bb42f0e866effc9b9cb15b95d4a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ec65b04cb9ab5ba80b7fbe1f30047427e3bb42f0e866effc9b9cb15b95d4a45", kill_on_drop: false }` [INFO] [stdout] 8ec65b04cb9ab5ba80b7fbe1f30047427e3bb42f0e866effc9b9cb15b95d4a45 [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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8772e9d5158b874dbcca521cb6c6118c24e3f729e0f44b473f38cc6e78e00fe [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" "e8772e9d5158b874dbcca521cb6c6118c24e3f729e0f44b473f38cc6e78e00fe", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking string_cache v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling ro-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::RegisterSize::*` [INFO] [stdout] --> src/asm/register.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | use super::RegisterSize::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SizedRegister` [INFO] [stdout] --> src/asm/instruction.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::asm::register::{SizedRegister, Register::*, RegisterSize::*}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/ir_builder/function_builder.rs:62:31 [INFO] [stdout] | [INFO] [stdout] 61 | basic_blocks: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 62 | global_registers: todo!(), [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/ir_builder/function_builder.rs:62:31 [INFO] [stdout] | [INFO] [stdout] 61 | basic_blocks: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 62 | global_registers: todo!(), [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `register` [INFO] [stdout] --> src/ir_builder/function_builder.rs:184:43 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn get_element_pointer(&mut self, register: Register, name: Atom, position: Position) -> Register { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_register` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ir_builder/function_builder.rs:184:63 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn get_element_pointer(&mut self, register: Register, name: Atom, position: Position) -> Register { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/ir_builder/function_builder.rs:184:75 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn get_element_pointer(&mut self, register: Register, name: Atom, position: Position) -> Register { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/ir_builder/program_builder.rs:107:91 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn end_module(&mut self, filepath: Atom, source_code: String, tokens: Vec, error: bool) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `register` [INFO] [stdout] --> src/ir_builder/function_builder.rs:184:43 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn get_element_pointer(&mut self, register: Register, name: Atom, position: Position) -> Register { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_register` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ir_builder/function_builder.rs:184:63 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn get_element_pointer(&mut self, register: Register, name: Atom, position: Position) -> Register { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/ir_builder/function_builder.rs:184:75 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn get_element_pointer(&mut self, register: Register, name: Atom, position: Position) -> Register { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/ir_builder/program_builder.rs:107:91 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn end_module(&mut self, filepath: Atom, source_code: String, tokens: Vec, error: bool) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/asm/instruction.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut out = 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: field is never read: `current_type` [INFO] [stdout] --> src/ir_builder/program_builder.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | current_type: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/ir_builder/type_builder.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | id: TypeId, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `module_id` [INFO] [stdout] --> src/ir_builder/type_builder.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | module_id: ModuleId, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/ir_builder/type_builder.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | parent: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fields` [INFO] [stdout] --> src/ir_builder/type_builder.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | fields: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pointers` [INFO] [stdout] --> src/ir/types.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pointers: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `type_of` [INFO] [stdout] --> src/ir/types.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | fn type_of(value: &Value) -> TypeId { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `warning_message` [INFO] [stdout] --> src/source/parser.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn warning_message(&mut self, token: Token, title: String, message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `current_type` [INFO] [stdout] --> src/ir_builder/program_builder.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | current_type: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/ir_builder/type_builder.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | id: TypeId, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `module_id` [INFO] [stdout] --> src/ir_builder/type_builder.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | module_id: ModuleId, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/ir_builder/type_builder.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | parent: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fields` [INFO] [stdout] --> src/ir_builder/type_builder.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | fields: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pointers` [INFO] [stdout] --> src/ir/types.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pointers: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `type_of` [INFO] [stdout] --> src/ir/types.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | fn type_of(value: &Value) -> TypeId { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `warning_message` [INFO] [stdout] --> src/source/parser.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn warning_message(&mut self, token: Token, title: String, message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/asm/instruction.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | asm.mov(R64, R10, RBX); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/asm/instruction.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | asm.mov(D32, R10, RBX); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `ro_compiler::asm::c_backend` [INFO] [stdout] --> tests/integration_test.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use ro_compiler::asm::c_backend::CBackend; [INFO] [stdout] | ^^^^^^^^^ could not find `c_backend` in `asm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `ro_compiler::ir::Program` [INFO] [stdout] --> tests/integration_test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ro_compiler::ir::Program; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `program` [INFO] [stdout] | no `Program` in `ir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `ro_compiler::source::parser::read_and_parse` [INFO] [stdout] --> tests/integration_test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ro_compiler::source::parser::read_and_parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `read_and_parse` in `source::parser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ro-compiler` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e8772e9d5158b874dbcca521cb6c6118c24e3f729e0f44b473f38cc6e78e00fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8772e9d5158b874dbcca521cb6c6118c24e3f729e0f44b473f38cc6e78e00fe", kill_on_drop: false }` [INFO] [stdout] e8772e9d5158b874dbcca521cb6c6118c24e3f729e0f44b473f38cc6e78e00fe