[INFO] cloning repository https://github.com/kjh618/riscv-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjh618/riscv-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjh618%2Friscv-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjh618%2Friscv-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c48bab72f1c7a77006b3738f72671a0b8d2d636
[INFO] testing kjh618/riscv-simulator against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjh618%2Friscv-simulator" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kjh618/riscv-simulator on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kjh618/riscv-simulator
[INFO] finished tweaking git repo https://github.com/kjh618/riscv-simulator
[INFO] tweaked toml for git repo https://github.com/kjh618/riscv-simulator written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/kjh618/riscv-simulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1a1f3cf4b157a3ee0ff40855da5d0db6b2a7b4ee974325896acec35a2f433fc
[INFO] running `Command { std: "docker" "start" "-a" "b1a1f3cf4b157a3ee0ff40855da5d0db6b2a7b4ee974325896acec35a2f433fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1a1f3cf4b157a3ee0ff40855da5d0db6b2a7b4ee974325896acec35a2f433fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a1f3cf4b157a3ee0ff40855da5d0db6b2a7b4ee974325896acec35a2f433fc", kill_on_drop: false }`
[INFO] [stdout] b1a1f3cf4b157a3ee0ff40855da5d0db6b2a7b4ee974325896acec35a2f433fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 757c61d4b8ff747f834fdc76b0eb5514efe116cce86002380160be10bca0d5fd
[INFO] running `Command { std: "docker" "start" "-a" "757c61d4b8ff747f834fdc76b0eb5514efe116cce86002380160be10bca0d5fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling riscv-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `memory`
[INFO] [stdout]   --> src/simulator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     memory: [u8; DataMemory::SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]   --> src/simulator.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pc: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register`
[INFO] [stdout]   --> src/simulator.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     register: RegisterFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instruction_memory`
[INFO] [stdout]   --> src/simulator.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     instruction_memory: InstructionMemory<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_memory`
[INFO] [stdout]   --> src/simulator.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     data_memory: DataMemory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `label_to_address`
[INFO] [stdout]   --> src/simulator.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     label_to_address: HashMap<&'a str, u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `translate`
[INFO] [stdout]    --> src/simulator.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn translate(address: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load`
[INFO] [stdout]    --> src/simulator.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn load(&self, byte_enable: u8, address: u32) -> u32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `store`
[INFO] [stdout]    --> src/simulator.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn store(&mut self, byte_enable: u8, address: u32, value: u32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `address_add_offset`
[INFO] [stdout]    --> src/simulator.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn address_add_offset(address: u32, offset: i32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]    --> src/simulator.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn next(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.90s
[INFO] running `Command { std: "docker" "inspect" "757c61d4b8ff747f834fdc76b0eb5514efe116cce86002380160be10bca0d5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757c61d4b8ff747f834fdc76b0eb5514efe116cce86002380160be10bca0d5fd", kill_on_drop: false }`
[INFO] [stdout] 757c61d4b8ff747f834fdc76b0eb5514efe116cce86002380160be10bca0d5fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92923de1cc9e1e838314ffaa2727cffad25f4cc26411db44916d465418b78b6
[INFO] running `Command { std: "docker" "start" "-a" "f92923de1cc9e1e838314ffaa2727cffad25f4cc26411db44916d465418b78b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `memory`
[INFO] [stdout]   --> src/simulator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     memory: [u8; DataMemory::SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pc`
[INFO] [stdout]   --> src/simulator.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pc: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register`
[INFO] [stdout]   --> src/simulator.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     register: RegisterFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instruction_memory`
[INFO] [stdout]   --> src/simulator.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     instruction_memory: InstructionMemory<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_memory`
[INFO] [stdout]   --> src/simulator.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     data_memory: DataMemory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `label_to_address`
[INFO] [stdout]   --> src/simulator.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     label_to_address: HashMap<&'a str, u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `translate`
[INFO] [stdout]    --> src/simulator.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn translate(address: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load`
[INFO] [stdout]    --> src/simulator.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn load(&self, byte_enable: u8, address: u32) -> u32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `store`
[INFO] [stdout]    --> src/simulator.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn store(&mut self, byte_enable: u8, address: u32, value: u32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `address_add_offset`
[INFO] [stdout]    --> src/simulator.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn address_add_offset(address: u32, offset: i32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]    --> src/simulator.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn next(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "f92923de1cc9e1e838314ffaa2727cffad25f4cc26411db44916d465418b78b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92923de1cc9e1e838314ffaa2727cffad25f4cc26411db44916d465418b78b6", kill_on_drop: false }`
[INFO] [stdout] f92923de1cc9e1e838314ffaa2727cffad25f4cc26411db44916d465418b78b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5611d2cb8c1c947db6c92def707aea5b4bc33e61865a944a8fafe3233b171757
[INFO] running `Command { std: "docker" "start" "-a" "5611d2cb8c1c947db6c92def707aea5b4bc33e61865a944a8fafe3233b171757", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `memory`
[INFO] [stderr]   --> src/simulator.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     memory: [u8; DataMemory::SIZE],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pc`
[INFO] [stderr]   --> src/simulator.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pc: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `register`
[INFO] [stderr]   --> src/simulator.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     register: RegisterFile,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instruction_memory`
[INFO] [stderr]   --> src/simulator.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     instruction_memory: InstructionMemory<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data_memory`
[INFO] [stderr]   --> src/simulator.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     data_memory: DataMemory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `label_to_address`
[INFO] [stderr]   --> src/simulator.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     label_to_address: HashMap<&'a str, u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `translate`
[INFO] [stderr]    --> src/simulator.rs:100:8
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn translate(address: u32) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load`
[INFO] [stderr]    --> src/simulator.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn load(&self, byte_enable: u8, address: u32) -> u32 {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `store`
[INFO] [stderr]    --> src/simulator.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn store(&mut self, byte_enable: u8, address: u32, value: u32) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `address_add_offset`
[INFO] [stderr]    --> src/simulator.rs:146:8
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn address_add_offset(address: u32, offset: i32) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `next`
[INFO] [stderr]    --> src/simulator.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn next(&mut self) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `riscv-simulator` (bin "riscv-simulator" test) generated 11 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riscv_simulator-077fdc6e8cb5b3df)
[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" "5611d2cb8c1c947db6c92def707aea5b4bc33e61865a944a8fafe3233b171757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5611d2cb8c1c947db6c92def707aea5b4bc33e61865a944a8fafe3233b171757", kill_on_drop: false }`
[INFO] [stdout] 5611d2cb8c1c947db6c92def707aea5b4bc33e61865a944a8fafe3233b171757