[INFO] fetching crate resurgence 0.1.8... [INFO] testing resurgence-0.1.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate resurgence 0.1.8 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate resurgence 0.1.8 [INFO] finished tweaking crates.io crate resurgence 0.1.8 [INFO] tweaked toml for crates.io crate resurgence 0.1.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate resurgence 0.1.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e3ae6f9facdd4543a12accb3ff70bc20129766ec2e7935f2a0867a75d624129 [INFO] running `Command { std: "docker" "start" "-a" "7e3ae6f9facdd4543a12accb3ff70bc20129766ec2e7935f2a0867a75d624129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e3ae6f9facdd4543a12accb3ff70bc20129766ec2e7935f2a0867a75d624129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3ae6f9facdd4543a12accb3ff70bc20129766ec2e7935f2a0867a75d624129", kill_on_drop: false }` [INFO] [stdout] 7e3ae6f9facdd4543a12accb3ff70bc20129766ec2e7935f2a0867a75d624129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6acffb23c4559e595e41eb4581df20ed49661d1f4a1865a411f34a55904a662 [INFO] running `Command { std: "docker" "start" "-a" "c6acffb23c4559e595e41eb4581df20ed49661d1f4a1865a411f34a55904a662", kill_on_drop: false }` [INFO] [stderr] Compiling resurgence v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `create_constant_double` [INFO] [stdout] --> src/internal/interpreter/instruction/math.rs:1:105 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{Interpreter, objects::register::{Register, RegisterLocation}, objects::constant::{Constant, create_constant_double}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/objects/instruction.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_constant_int` is never used [INFO] [stdout] --> src/objects/constant.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn create_constant_int(init_val: &i64) -> Constant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_constant_string` is never used [INFO] [stdout] --> src/objects/constant.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn create_constant_string(init_val: &str) -> Constant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_constant_bool` is never used [INFO] [stdout] --> src/objects/constant.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn create_constant_bool(init_val: &bool) -> Constant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeHolder` is never constructed [INFO] [stdout] --> src/objects/codeholder.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct CodeHolder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ExecutionEngine` is never used [INFO] [stdout] --> src/internal/execution_engine.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait ExecutionEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeBuilder` is never constructed [INFO] [stdout] --> src/api/level_1/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CodeBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `generate_alloc`, `generate_free`, `generate_jump`, and `generate_call` are never used [INFO] [stdout] --> src/api/level_1/generate_instruction.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl CodeBuilder<'_> { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 6 | pub fn generate_alloc(&mut self, block_count: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | pub fn generate_free(&mut self, block_count: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn generate_jump(&mut self, operation_count: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn generate_call(&mut self, function_addr: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `create_label` is never used [INFO] [stdout] --> src/api/level_1/abstraction.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl CodeBuilder<'_> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 4 | pub fn create_label(&mut self, name: String) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "c6acffb23c4559e595e41eb4581df20ed49661d1f4a1865a411f34a55904a662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6acffb23c4559e595e41eb4581df20ed49661d1f4a1865a411f34a55904a662", kill_on_drop: false }` [INFO] [stdout] c6acffb23c4559e595e41eb4581df20ed49661d1f4a1865a411f34a55904a662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0d55045b381b0876d9ca42c002875c33960ba95f09a04e6287311a236d6262f [INFO] running `Command { std: "docker" "start" "-a" "f0d55045b381b0876d9ca42c002875c33960ba95f09a04e6287311a236d6262f", kill_on_drop: false }` [INFO] [stderr] Compiling resurgence v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `create_constant_double` [INFO] [stdout] --> src/internal/interpreter/instruction/math.rs:1:105 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{Interpreter, objects::register::{Register, RegisterLocation}, objects::constant::{Constant, create_constant_double}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/objects/instruction.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeHolder` is never constructed [INFO] [stdout] --> src/objects/codeholder.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct CodeHolder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ExecutionEngine` is never used [INFO] [stdout] --> src/internal/execution_engine.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait ExecutionEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeBuilder` is never constructed [INFO] [stdout] --> src/api/level_1/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CodeBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `generate_alloc`, `generate_free`, `generate_jump`, and `generate_call` are never used [INFO] [stdout] --> src/api/level_1/generate_instruction.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl CodeBuilder<'_> { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 6 | pub fn generate_alloc(&mut self, block_count: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | pub fn generate_free(&mut self, block_count: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn generate_jump(&mut self, operation_count: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn generate_call(&mut self, function_addr: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `create_label` is never used [INFO] [stdout] --> src/api/level_1/abstraction.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl CodeBuilder<'_> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 4 | pub fn create_label(&mut self, name: String) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "f0d55045b381b0876d9ca42c002875c33960ba95f09a04e6287311a236d6262f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d55045b381b0876d9ca42c002875c33960ba95f09a04e6287311a236d6262f", kill_on_drop: false }` [INFO] [stdout] f0d55045b381b0876d9ca42c002875c33960ba95f09a04e6287311a236d6262f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ee00af4e8fd3a923c3d9a6f2e84f2a1c95c5ab545761e3fe3553e87340370b9 [INFO] running `Command { std: "docker" "start" "-a" "8ee00af4e8fd3a923c3d9a6f2e84f2a1c95c5ab545761e3fe3553e87340370b9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `create_constant_double` [INFO] [stderr] --> src/internal/interpreter/instruction/math.rs:1:105 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{Interpreter, objects::register::{Register, RegisterLocation}, objects::constant::{Constant, create_constant_double}}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Instruction` is never used [INFO] [stderr] --> src/objects/instruction.rs:24:10 [INFO] [stderr] | [INFO] [stderr] 24 | pub enum Instruction { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CodeHolder` is never constructed [INFO] [stderr] --> src/objects/codeholder.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct CodeHolder { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `ExecutionEngine` is never used [INFO] [stderr] --> src/internal/execution_engine.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | pub trait ExecutionEngine { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CodeBuilder` is never constructed [INFO] [stderr] --> src/api/level_1/mod.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct CodeBuilder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `generate_alloc`, `generate_free`, `generate_jump`, and `generate_call` are never used [INFO] [stderr] --> src/api/level_1/generate_instruction.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 5 | impl CodeBuilder<'_> { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] 6 | pub fn generate_alloc(&mut self, block_count: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 9 | pub fn generate_free(&mut self, block_count: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | pub fn generate_jump(&mut self, operation_count: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | pub fn generate_call(&mut self, function_addr: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `create_label` is never used [INFO] [stderr] --> src/api/level_1/abstraction.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 3 | impl CodeBuilder<'_> { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] 4 | pub fn create_label(&mut self, name: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `resurgence` (lib test) generated 7 warnings (run `cargo fix --lib -p resurgence --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/resurgence-84dde4b8f6f62c17) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test objects::constant::const_impl_tests::concat_test ... ok [INFO] [stdout] test objects::constant::constant_init_tests::const_bool ... ok [INFO] [stdout] test objects::constant::const_impl_tests::math_test ... ok [INFO] [stdout] test objects::constant::constant_init_tests::const_double ... ok [INFO] [stdout] test objects::constant::constant_init_tests::const_int ... ok [INFO] [stdout] test objects::constant::constant_init_tests::const_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ee00af4e8fd3a923c3d9a6f2e84f2a1c95c5ab545761e3fe3553e87340370b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee00af4e8fd3a923c3d9a6f2e84f2a1c95c5ab545761e3fe3553e87340370b9", kill_on_drop: false }` [INFO] [stdout] 8ee00af4e8fd3a923c3d9a6f2e84f2a1c95c5ab545761e3fe3553e87340370b9