[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidenPetersen%2Friscv-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d3c69fdabfa0828c0765183ecd942c7d1cef71e
[INFO] testing AidenPetersen/riscv-sim against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidenPetersen%2Friscv-sim" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AidenPetersen/riscv-sim on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 886ae9a1abe87c9d4dfe7e0a79d5ec257e2efd2e48770624e387284326ec0e24
[INFO] running `Command { std: "docker" "start" "-a" "886ae9a1abe87c9d4dfe7e0a79d5ec257e2efd2e48770624e387284326ec0e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "886ae9a1abe87c9d4dfe7e0a79d5ec257e2efd2e48770624e387284326ec0e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886ae9a1abe87c9d4dfe7e0a79d5ec257e2efd2e48770624e387284326ec0e24", kill_on_drop: false }`
[INFO] [stdout] 886ae9a1abe87c9d4dfe7e0a79d5ec257e2efd2e48770624e387284326ec0e24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f4d792465f44b422196872aeccdd20cf3cb02a08fbf46552be42c5d1a115492
[INFO] running `Command { std: "docker" "start" "-a" "0f4d792465f44b422196872aeccdd20cf3cb02a08fbf46552be42c5d1a115492", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling 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: `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([u8; BLOCK_SIZE_U]),
[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] 
[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 1m 18s
[INFO] running `Command { std: "docker" "inspect" "0f4d792465f44b422196872aeccdd20cf3cb02a08fbf46552be42c5d1a115492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4d792465f44b422196872aeccdd20cf3cb02a08fbf46552be42c5d1a115492", kill_on_drop: false }`
[INFO] [stdout] 0f4d792465f44b422196872aeccdd20cf3cb02a08fbf46552be42c5d1a115492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6516787ba707b01a072a2e883191817f83a580cbf23d62706073f83463e1341
[INFO] running `Command { std: "docker" "start" "-a" "a6516787ba707b01a072a2e883191817f83a580cbf23d62706073f83463e1341", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: `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([u8; BLOCK_SIZE_U]),
[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] 
[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 `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a6516787ba707b01a072a2e883191817f83a580cbf23d62706073f83463e1341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6516787ba707b01a072a2e883191817f83a580cbf23d62706073f83463e1341", kill_on_drop: false }`
[INFO] [stdout] a6516787ba707b01a072a2e883191817f83a580cbf23d62706073f83463e1341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9885a244b21fb5b90add2bc2ffa1982d12b0b280ea591b8f55d6c2056e672e1
[INFO] running `Command { std: "docker" "start" "-a" "c9885a244b21fb5b90add2bc2ffa1982d12b0b280ea591b8f55d6c2056e672e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]  --> src/components/memory.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stderr]   |                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stderr]  --> src/components/memory.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ops::{Deref, DerefMut};
[INFO] [stderr]   |                ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BorrowMut`
[INFO] [stderr]  --> src/components/memory.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stderr]   |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/components/memory.rs:92:41
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn read_byte(elf_mem: &mut Vec<u8>, mut stack: &mut HashMap<u32, u8>, addr: u32) -> u8 {
[INFO] [stderr]    |                                         ----^^^^^
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/components/memory.rs:99:42
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn write_byte(elf_mem: &mut Vec<u8>, mut stack: &mut HashMap<u32, u8>, addr: u32, val: u8) {
[INFO] [stderr]    |                                          ----^^^^^
[INFO] [stderr]    |                                          |
[INFO] [stderr]    |                                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/instructions.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let mut opcode: u32 = inst & 0x7F;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pc`
[INFO] [stderr]   --> src/main.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let (mut mem, pc) = QueueMem::load_elf(cli.binary);
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/components/memory.rs:25:14
[INFO] [stderr]    |
[INFO] [stderr] 25 |     ReadDone([u8; BLOCK_SIZE_U]),
[INFO] [stderr]    |     -------- ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MemoryTransaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 25 -     ReadDone([u8; BLOCK_SIZE_U]),
[INFO] [stderr] 25 +     ReadDone(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `IMem` is never constructed
[INFO] [stderr]   --> src/components/memory.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum MemType {
[INFO] [stderr]    |          ------- variant in this enum
[INFO] [stderr] 32 |     IMem,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MemType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Instruction` is never used
[INFO] [stderr]  --> src/instructions.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Instruction {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_r_type` is never used
[INFO] [stderr]   --> src/instructions.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn parse_r_type(inst: u32) -> (u32, u32, u32, u32, u32, u32) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_i_type` is never used
[INFO] [stderr]   --> src/instructions.rs:75:4
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn parse_i_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_s_type` is never used
[INFO] [stderr]   --> src/instructions.rs:83:4
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn parse_s_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_b_type` is never used
[INFO] [stderr]   --> src/instructions.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn parse_b_type(inst: u32) -> (u32, u32, u32, u32, u32) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_u_type` is never used
[INFO] [stderr]    --> src/instructions.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn parse_u_type(inst: u32) -> (u32, u32, u32) {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_j_type` is never used
[INFO] [stderr]    --> src/instructions.rs:107:4
[INFO] [stderr]     |
[INFO] [stderr] 107 | fn parse_j_type(inst: u32) -> (u32, u32, u32) {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_inst` is never used
[INFO] [stderr]    --> src/instructions.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn decode_inst(inst: u32) -> Instruction {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `riscv-sim` (bin "riscv-sim" test) generated 17 warnings (run `cargo fix --bin "riscv-sim" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/riscv_sim-44cfc695e71bceb9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9885a244b21fb5b90add2bc2ffa1982d12b0b280ea591b8f55d6c2056e672e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9885a244b21fb5b90add2bc2ffa1982d12b0b280ea591b8f55d6c2056e672e1", kill_on_drop: false }`
[INFO] [stdout] c9885a244b21fb5b90add2bc2ffa1982d12b0b280ea591b8f55d6c2056e672e1
