[INFO] cloning repository https://github.com/AidenPetersen/riscv-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AidenPetersen/riscv-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidenPetersen%2Friscv-sim", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d3c69fdabfa0828c0765183ecd942c7d1cef71e
[INFO] checking AidenPetersen/riscv-sim against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidenPetersen%2Friscv-sim" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AidenPetersen/riscv-sim on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/AidenPetersen/riscv-sim
[INFO] finished tweaking git repo https://github.com/AidenPetersen/riscv-sim
[INFO] tweaked toml for git repo https://github.com/AidenPetersen/riscv-sim written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AidenPetersen/riscv-sim 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ffd7c49f8f728e678f6eb07f4cede3e2af6115f55481bf97e89af978a3cf891
[INFO] running `Command { std: "docker" "start" "-a" "0ffd7c49f8f728e678f6eb07f4cede3e2af6115f55481bf97e89af978a3cf891", kill_on_drop: false }`
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[INFO] [stdout] 0ffd7c49f8f728e678f6eb07f4cede3e2af6115f55481bf97e89af978a3cf891
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[INFO] [stdout] abbe26d3e7a4005be0162e9c8e2580d60482d377c129fc2803fd275644c6d96e
[INFO] running `Command { std: "docker" "start" "-a" "abbe26d3e7a4005be0162e9c8e2580d60482d377c129fc2803fd275644c6d96e", kill_on_drop: false }`
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[INFO] [stderr]     Checking memchr v2.7.2
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[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
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[INFO] [stderr]     Checking regex-automata v0.4.6
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[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking riscv-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/components/memory.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]  --> src/components/memory.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/components/memory.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]  --> src/components/memory.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BorrowMut`
[INFO] [stdout]  --> src/components/memory.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/memory.rs:92:41
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn read_byte(elf_mem: &mut Vec<u8>, mut stack: &mut HashMap<u32, u8>, addr: u32) -> u8 {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/components/memory.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_byte(elf_mem: &mut Vec<u8>, mut stack: &mut HashMap<u32, u8>, addr: u32, val: u8) {
[INFO] [stdout]    |                                          ----^^^^^
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/instructions.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut opcode: u32 = inst & 0x7F;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> src/main.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let (mut mem, pc) = QueueMem::load_elf(cli.binary);
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/components/memory.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ReadDone([u8; BLOCK_SIZE_U]),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryTransaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 25 |     ReadDone(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IMem` is never constructed
[INFO] [stdout]   --> src/components/memory.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum MemType {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 32 |     IMem,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemType` 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: enum `Instruction` is never used
[INFO] [stdout]  --> src/instructions.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Instruction {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_r_type` is never used
[INFO] [stdout]   --> src/instructions.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn parse_r_type(inst: u32) -> (u32, u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_i_type` is never used
[INFO] [stdout]   --> src/instructions.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn parse_i_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_s_type` is never used
[INFO] [stdout]   --> src/instructions.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn parse_s_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_b_type` is never used
[INFO] [stdout]   --> src/instructions.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn parse_b_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_u_type` is never used
[INFO] [stdout]    --> src/instructions.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn parse_u_type(inst: u32) -> (u32, u32, u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_j_type` is never used
[INFO] [stdout]    --> src/instructions.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_j_type(inst: u32) -> (u32, u32, u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_inst` is never used
[INFO] [stdout]    --> src/instructions.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn decode_inst(inst: u32) -> Instruction {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BorrowMut`
[INFO] [stdout]  --> src/components/memory.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/memory.rs:92:41
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn read_byte(elf_mem: &mut Vec<u8>, mut stack: &mut HashMap<u32, u8>, addr: u32) -> u8 {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/components/memory.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_byte(elf_mem: &mut Vec<u8>, mut stack: &mut HashMap<u32, u8>, addr: u32, val: u8) {
[INFO] [stdout]    |                                          ----^^^^^
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/instructions.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut opcode: u32 = inst & 0x7F;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> src/main.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let (mut mem, pc) = QueueMem::load_elf(cli.binary);
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/components/memory.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ReadDone([u8; BLOCK_SIZE_U]),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryTransaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 25 |     ReadDone(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IMem` is never constructed
[INFO] [stdout]   --> src/components/memory.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum MemType {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 32 |     IMem,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemType` 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: enum `Instruction` is never used
[INFO] [stdout]  --> src/instructions.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Instruction {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_r_type` is never used
[INFO] [stdout]   --> src/instructions.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn parse_r_type(inst: u32) -> (u32, u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_i_type` is never used
[INFO] [stdout]   --> src/instructions.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn parse_i_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_s_type` is never used
[INFO] [stdout]   --> src/instructions.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn parse_s_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_b_type` is never used
[INFO] [stdout]   --> src/instructions.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn parse_b_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_u_type` is never used
[INFO] [stdout]    --> src/instructions.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn parse_u_type(inst: u32) -> (u32, u32, u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_j_type` is never used
[INFO] [stdout]    --> src/instructions.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_j_type(inst: u32) -> (u32, u32, u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_inst` is never used
[INFO] [stdout]    --> src/instructions.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn decode_inst(inst: u32) -> Instruction {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.95s
[INFO] running `Command { std: "docker" "inspect" "abbe26d3e7a4005be0162e9c8e2580d60482d377c129fc2803fd275644c6d96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbe26d3e7a4005be0162e9c8e2580d60482d377c129fc2803fd275644c6d96e", kill_on_drop: false }`
[INFO] [stdout] abbe26d3e7a4005be0162e9c8e2580d60482d377c129fc2803fd275644c6d96e
