[INFO] cloning repository https://github.com/sougyo/hello_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sougyo/hello_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsougyo%2Fhello_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsougyo%2Fhello_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5920730540a4cffb78e2617f820870a749c803b
[INFO] testing sougyo/hello_rust against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsougyo%2Fhello_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sougyo/hello_rust
[INFO] finished tweaking git repo https://github.com/sougyo/hello_rust
[INFO] tweaked toml for git repo https://github.com/sougyo/hello_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sougyo/hello_rust on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sougyo/hello_rust 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dec86fe28d87aaccd2614375160df9a698d0de5a23fd60d12e1664804c1aa5ad
[INFO] running `Command { std: "docker" "start" "-a" "dec86fe28d87aaccd2614375160df9a698d0de5a23fd60d12e1664804c1aa5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec86fe28d87aaccd2614375160df9a698d0de5a23fd60d12e1664804c1aa5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec86fe28d87aaccd2614375160df9a698d0de5a23fd60d12e1664804c1aa5ad", kill_on_drop: false }`
[INFO] [stdout] dec86fe28d87aaccd2614375160df9a698d0de5a23fd60d12e1664804c1aa5ad
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d3ac63332df9eb41a9d349e7a303c3a1269a57d0ebd6014a5be962cb15808c5
[INFO] running `Command { std: "docker" "start" "-a" "5d3ac63332df9eb41a9d349e7a303c3a1269a57d0ebd6014a5be962cb15808c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::program_counter::ProgramCounter`
[INFO] [stdout]  --> src/components/alu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::program_counter::ProgramCounter;
[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: `ALU4Bit`, `OP_LOAD`, `OP_STORE`, `bool_array_to_u8`, and `u8_to_bool_array`
[INFO] [stdout]  --> src/components/program_counter.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::{alu::{ALU4Bit, OP_LOAD, OP_STORE}, gates::{bool_array_to_u8, u8_to_bool_array}};
[INFO] [stdout]   |                               ^^^^^^^  ^^^^^^^  ^^^^^^^^           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::program_counter::ProgramCounter`
[INFO] [stdout]  --> src/components/alu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::program_counter::ProgramCounter;
[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: `ALU4Bit`, `OP_LOAD`, `OP_STORE`, `bool_array_to_u8`, and `u8_to_bool_array`
[INFO] [stdout]  --> src/components/program_counter.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::{alu::{ALU4Bit, OP_LOAD, OP_STORE}, gates::{bool_array_to_u8, u8_to_bool_array}};
[INFO] [stdout]   |                               ^^^^^^^  ^^^^^^^  ^^^^^^^^           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nand_gate` is never used
[INFO] [stdout]  --> src/components/gates.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn nand_gate(a: bool, b: bool) -> bool { !(a && b) }
[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 `not_gate` is never used
[INFO] [stdout]  --> src/components/gates.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn not_gate(a: bool) -> bool { !a }
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_reg_a` and `get_reg_b` are never used
[INFO] [stdout]    --> src/components/alu.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl ALU4Bit {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn get_reg_a(&self) -> [bool; 4] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn get_reg_b(&self) -> [bool; 4] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> src/components/program_counter.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ProgramCounter {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set(&mut self, address: u16) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "5d3ac63332df9eb41a9d349e7a303c3a1269a57d0ebd6014a5be962cb15808c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3ac63332df9eb41a9d349e7a303c3a1269a57d0ebd6014a5be962cb15808c5", kill_on_drop: false }`
[INFO] [stdout] 5d3ac63332df9eb41a9d349e7a303c3a1269a57d0ebd6014a5be962cb15808c5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c157b0ee16e602ab331ba90c245fa5c75c35768861cdee8fa4413b9583dbb4
[INFO] running `Command { std: "docker" "start" "-a" "f7c157b0ee16e602ab331ba90c245fa5c75c35768861cdee8fa4413b9583dbb4", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `super::program_counter::ProgramCounter`
[INFO] [stdout]  --> src/components/alu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::program_counter::ProgramCounter;
[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: `ALU4Bit`, `OP_LOAD`, `OP_STORE`, `bool_array_to_u8`, and `u8_to_bool_array`
[INFO] [stdout]  --> src/components/program_counter.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::{alu::{ALU4Bit, OP_LOAD, OP_STORE}, gates::{bool_array_to_u8, u8_to_bool_array}};
[INFO] [stdout]   |                               ^^^^^^^  ^^^^^^^  ^^^^^^^^           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::program_counter::ProgramCounter`
[INFO] [stdout]  --> src/components/alu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::program_counter::ProgramCounter;
[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: `ALU4Bit`, `OP_LOAD`, `OP_STORE`, `bool_array_to_u8`, and `u8_to_bool_array`
[INFO] [stdout]  --> src/components/program_counter.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::{alu::{ALU4Bit, OP_LOAD, OP_STORE}, gates::{bool_array_to_u8, u8_to_bool_array}};
[INFO] [stdout]   |                               ^^^^^^^  ^^^^^^^  ^^^^^^^^           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nand_gate` is never used
[INFO] [stdout]  --> src/components/gates.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn nand_gate(a: bool, b: bool) -> bool { !(a && b) }
[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 `not_gate` is never used
[INFO] [stdout]  --> src/components/gates.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn not_gate(a: bool) -> bool { !a }
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_reg_a` and `get_reg_b` are never used
[INFO] [stdout]    --> src/components/alu.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl ALU4Bit {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn get_reg_a(&self) -> [bool; 4] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn get_reg_b(&self) -> [bool; 4] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> src/components/program_counter.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ProgramCounter {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set(&mut self, address: u16) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::program_counter::ProgramCounter`
[INFO] [stdout]  --> src/components/alu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::program_counter::ProgramCounter;
[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 import: `super::program_counter::ProgramCounter`
[INFO] [stdout]  --> src/components/alu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::program_counter::ProgramCounter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/program_counter.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut pc = ProgramCounter::new();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> src/components/program_counter.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut pc = ProgramCounter::new();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/program_counter.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut pc = ProgramCounter::new();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> src/components/program_counter.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut pc = ProgramCounter::new();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nand_gate` is never used
[INFO] [stdout]  --> src/components/gates.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn nand_gate(a: bool, b: bool) -> bool { !(a && b) }
[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 `not_gate` is never used
[INFO] [stdout]  --> src/components/gates.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn not_gate(a: bool) -> bool { !a }
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_reg_b` is never used
[INFO] [stdout]    --> src/components/alu.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl ALU4Bit {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn get_reg_b(&self) -> [bool; 4] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> src/components/program_counter.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ProgramCounter {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set(&mut self, address: u16) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "f7c157b0ee16e602ab331ba90c245fa5c75c35768861cdee8fa4413b9583dbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c157b0ee16e602ab331ba90c245fa5c75c35768861cdee8fa4413b9583dbb4", kill_on_drop: false }`
[INFO] [stdout] f7c157b0ee16e602ab331ba90c245fa5c75c35768861cdee8fa4413b9583dbb4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f639345124341dc2565c039cbbf7b48e0d7506e64cf65db8472f29f65c5a8085
[INFO] running `Command { std: "docker" "start" "-a" "f639345124341dc2565c039cbbf7b48e0d7506e64cf65db8472f29f65c5a8085", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::program_counter::ProgramCounter`
[INFO] [stderr]  --> src/components/alu.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::program_counter::ProgramCounter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ALU4Bit`, `OP_LOAD`, `OP_STORE`, `bool_array_to_u8`, and `u8_to_bool_array`
[INFO] [stderr]  --> src/components/program_counter.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::components::{alu::{ALU4Bit, OP_LOAD, OP_STORE}, gates::{bool_array_to_u8, u8_to_bool_array}};
[INFO] [stderr]   |                               ^^^^^^^  ^^^^^^^  ^^^^^^^^           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hello_rust` (lib) generated 2 warnings (run `cargo fix --lib -p hello_rust` to apply 2 suggestions)
[INFO] [stderr] warning: function `nand_gate` is never used
[INFO] [stderr]  --> src/components/gates.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn nand_gate(a: bool, b: bool) -> bool { !(a && b) }
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `not_gate` is never used
[INFO] [stderr]  --> src/components/gates.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn not_gate(a: bool) -> bool { !a }
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_reg_a` and `get_reg_b` are never used
[INFO] [stderr]    --> src/components/alu.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr]  54 | impl ALU4Bit {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 117 |     pub fn get_reg_a(&self) -> [bool; 4] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |     pub fn get_reg_b(&self) -> [bool; 4] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set` is never used
[INFO] [stderr]   --> src/components/program_counter.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl ProgramCounter {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn set(&mut self, address: u16) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/components/program_counter.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut pc = ProgramCounter::new();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc`
[INFO] [stderr]   --> src/components/program_counter.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut pc = ProgramCounter::new();
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_reg_b` is never used
[INFO] [stderr]    --> src/components/alu.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr]  54 | impl ALU4Bit {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 121 |     pub fn get_reg_b(&self) -> [bool; 4] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hello_rust` (bin "hello_rust") generated 6 warnings (2 duplicates)
[INFO] [stderr] warning: `hello_rust` (bin "hello_rust" test) generated 7 warnings (4 duplicates) (run `cargo fix --bin "hello_rust" -p hello_rust --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `hello_rust` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_rust-2daeb1357bbaf318)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test components::program_counter::test_alu_load_store_with_memory ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- components::program_counter::test_alu_load_store_with_memory stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'components::program_counter::test_alu_load_store_with_memory' (26) panicked at src/components/program_counter.rs:61:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 12
[INFO] [stdout]  right: 10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61c0a3a49f72 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61c0a3a49f72 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61c0a3a49f72 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x61c0a3a49f72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x61c0a3a59c87 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61c0a3a59c87 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x61c0a3a18d26 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61c0a3a18d26 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x61c0a3a29339 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x61c0a3a29339 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x61c0a3a291d1 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x61c0a39ed96e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x61c0a39ed96e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61c0a3a295b2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x61c0a3a295b2 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x61c0a3a293f8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x61c0a3a249c9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x61c0a3a0daed - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x61c0a3a6108c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61c0a3a60fa3 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x61c0a39ce072 - core::panicking::assert_failed::h42caeb07b212a42f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x61c0a39cc6cd - hello_rust::components::program_counter::test_alu_load_store_with_memory::h165e91d69456223e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/components/program_counter.rs:61:5
[INFO] [stdout]   22:     0x61c0a39cc717 - hello_rust::components::program_counter::test_alu_load_store_with_memory::{{closure}}::hd6b07947bbdfae47
[INFO] [stdout]                                at /opt/rustwide/workdir/src/components/program_counter.rs:39:37
[INFO] [stdout]   23:     0x61c0a39cd946 - core::ops::function::FnOnce::call_once::hd207055ba071b1da
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x61c0a39ed79b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x61c0a39ed79b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x61c0a3a0112a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x61c0a3a0112a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x61c0a3a0112a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x61c0a3a0112a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x61c0a3a0112a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x61c0a3a0112a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x61c0a3a0112a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x61c0a39db3c4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x61c0a39db3c4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x61c0a39decf2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x61c0a39decf2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x61c0a39decf2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x61c0a39decf2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x61c0a39decf2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x61c0a39decf2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x61c0a39decf2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x61c0a3a2005f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x61c0a3a2005f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x748462d4faa4 - <unknown>
[INFO] [stdout]   45:     0x748462ddca64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     components::program_counter::test_alu_load_store_with_memory
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f639345124341dc2565c039cbbf7b48e0d7506e64cf65db8472f29f65c5a8085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f639345124341dc2565c039cbbf7b48e0d7506e64cf65db8472f29f65c5a8085", kill_on_drop: false }`
[INFO] [stdout] f639345124341dc2565c039cbbf7b48e0d7506e64cf65db8472f29f65c5a8085
