[INFO] cloning repository https://github.com/iammadab/riscv-exec-stat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iammadab/riscv-exec-stat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiammadab%2Friscv-exec-stat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiammadab%2Friscv-exec-stat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c77eb36c2bd980d19802f0e9e8d8db8e645fb34f
[INFO] testing iammadab/riscv-exec-stat against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiammadab%2Friscv-exec-stat" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iammadab/riscv-exec-stat
[INFO] finished tweaking git repo https://github.com/iammadab/riscv-exec-stat
[INFO] tweaked toml for git repo https://github.com/iammadab/riscv-exec-stat written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iammadab/riscv-exec-stat on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iammadab/riscv-exec-stat 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elf v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8
[INFO] running `Command { std: "docker" "start" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling elf v0.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling riscv-exec-stat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `is_compressed`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:268:67
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub(crate) fn execute_jal(vm: &mut VM, insn: &J, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_pc`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:274:51
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_compressed`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:274:68
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `full`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let full = (a as i128).wrapping_mul(b as i128);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_full`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RF` is never constructed
[INFO] [stdout]   --> src/decode/insn_formats.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) struct RF {
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R4` is never constructed
[INFO] [stdout]   --> src/decode/insn_formats.rs:98:19
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub(crate) struct R4 {
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rs3` is never used
[INFO] [stdout]   --> src/decode/util.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) fn rs3(insn: u32) -> u8 {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_range` is never used
[INFO] [stdout]   --> src/util.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) fn map_range(src: u32, dest: u32, src_start: u8, dest_start: u8, len: u8) -> u32 {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snan_f32` is never used
[INFO] [stdout]   --> src/util.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn is_snan_f32(val: f32) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subnormal_f32` is never used
[INFO] [stdout]   --> src/util.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn is_subnormal_f32(val: f32) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snan_f64` is never used
[INFO] [stdout]   --> src/util.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn is_snan_f64(val: f64) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subnormal_f64` is never used
[INFO] [stdout]   --> src/util.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) fn is_subnormal_f64(val: f64) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify32` is never used
[INFO] [stdout]   --> src/util.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub(crate) fn classify32(val: u32) -> u64 {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify64` is never used
[INFO] [stdout]    --> src/util.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) fn classify64(val: u64) -> u64 {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_REGS_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) const VM_REGS_OFFSET: usize = offset_of!(VM, registers);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_PC_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const VM_PC_OFFSET: usize = offset_of!(VM, pc);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_FREGS_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const VM_FREGS_OFFSET: usize = offset_of!(VM, f_reg);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_FCSR_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) const VM_FCSR_OFFSET: usize = offset_of!(VM, fcsr_reg);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_RESERVATION_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) const VM_RESERVATION_OFFSET: usize = offset_of!(VM, reservation_set);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_HALTED_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) const VM_HALTED_OFFSET: usize = offset_of!(VM, halted);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_EXIT_CODE_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const VM_EXIT_CODE_OFFSET: usize = offset_of!(VM, exit_code);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_f64`, `write_f64`, `read_f32`, and `write_f32` are never used
[INFO] [stdout]    --> src/vm.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) fn read_f64(&self, idx: u8) -> f64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn write_f64(&mut self, idx: u8, value: f64) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn read_f32(&self, idx: u8) -> f32 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn write_f32(&mut self, idx: u8, val: f32) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `is_compressed`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:268:67
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub(crate) fn execute_jal(vm: &mut VM, insn: &J, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_pc`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:274:51
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_compressed`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:274:68
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `full`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let full = (a as i128).wrapping_mul(b as i128);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_full`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling riscv-exec-stat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RF` is never constructed
[INFO] [stdout]   --> src/decode/insn_formats.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) struct RF {
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R4` is never constructed
[INFO] [stdout]   --> src/decode/insn_formats.rs:98:19
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub(crate) struct R4 {
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rs3` is never used
[INFO] [stdout]   --> src/decode/util.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) fn rs3(insn: u32) -> u8 {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_range` is never used
[INFO] [stdout]   --> src/util.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) fn map_range(src: u32, dest: u32, src_start: u8, dest_start: u8, len: u8) -> u32 {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snan_f32` is never used
[INFO] [stdout]   --> src/util.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn is_snan_f32(val: f32) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subnormal_f32` is never used
[INFO] [stdout]   --> src/util.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn is_subnormal_f32(val: f32) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snan_f64` is never used
[INFO] [stdout]   --> src/util.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn is_snan_f64(val: f64) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subnormal_f64` is never used
[INFO] [stdout]   --> src/util.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) fn is_subnormal_f64(val: f64) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify32` is never used
[INFO] [stdout]   --> src/util.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub(crate) fn classify32(val: u32) -> u64 {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify64` is never used
[INFO] [stdout]    --> src/util.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) fn classify64(val: u64) -> u64 {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_REGS_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) const VM_REGS_OFFSET: usize = offset_of!(VM, registers);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_PC_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const VM_PC_OFFSET: usize = offset_of!(VM, pc);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_FREGS_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const VM_FREGS_OFFSET: usize = offset_of!(VM, f_reg);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_FCSR_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) const VM_FCSR_OFFSET: usize = offset_of!(VM, fcsr_reg);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_RESERVATION_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) const VM_RESERVATION_OFFSET: usize = offset_of!(VM, reservation_set);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_HALTED_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) const VM_HALTED_OFFSET: usize = offset_of!(VM, halted);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_EXIT_CODE_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const VM_EXIT_CODE_OFFSET: usize = offset_of!(VM, exit_code);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_f64`, `write_f64`, `read_f32`, and `write_f32` are never used
[INFO] [stdout]    --> src/vm.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) fn read_f64(&self, idx: u8) -> f64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn write_f64(&mut self, idx: u8, value: f64) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn read_f32(&self, idx: u8) -> f32 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn write_f32(&mut self, idx: u8, val: f32) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `insn`
[INFO] [stdout]    --> src/decode/compressed.rs:414:56
[INFO] [stdout]     |
[INFO] [stdout] 414 |     use crate::decode::{compressed::decode_compressed, insn, Instruction, Sh, B, I, J, S, U};
[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 variable: `is_compressed`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:268:67
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub(crate) fn execute_jal(vm: &mut VM, insn: &J, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_pc`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:274:51
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_compressed`
[INFO] [stdout]    --> src/instr_execute/i_instr.rs:274:68
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `full`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let full = (a as i128).wrapping_mul(b as i128);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_full`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/instr_execute/m_instr.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let lo = full as u64;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RF` is never constructed
[INFO] [stdout]   --> src/decode/insn_formats.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) struct RF {
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `R4` is never constructed
[INFO] [stdout]   --> src/decode/insn_formats.rs:98:19
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub(crate) struct R4 {
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rs3` is never used
[INFO] [stdout]   --> src/decode/util.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) fn rs3(insn: u32) -> u8 {
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snan_f32` is never used
[INFO] [stdout]   --> src/util.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn is_snan_f32(val: f32) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subnormal_f32` is never used
[INFO] [stdout]   --> src/util.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn is_subnormal_f32(val: f32) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snan_f64` is never used
[INFO] [stdout]   --> src/util.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn is_snan_f64(val: f64) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_subnormal_f64` is never used
[INFO] [stdout]   --> src/util.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) fn is_subnormal_f64(val: f64) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify32` is never used
[INFO] [stdout]   --> src/util.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub(crate) fn classify32(val: u32) -> u64 {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify64` is never used
[INFO] [stdout]    --> src/util.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) fn classify64(val: u64) -> u64 {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_REGS_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) const VM_REGS_OFFSET: usize = offset_of!(VM, registers);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_PC_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const VM_PC_OFFSET: usize = offset_of!(VM, pc);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_FREGS_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const VM_FREGS_OFFSET: usize = offset_of!(VM, f_reg);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_FCSR_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) const VM_FCSR_OFFSET: usize = offset_of!(VM, fcsr_reg);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_RESERVATION_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) const VM_RESERVATION_OFFSET: usize = offset_of!(VM, reservation_set);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_HALTED_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) const VM_HALTED_OFFSET: usize = offset_of!(VM, halted);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VM_EXIT_CODE_OFFSET` is never used
[INFO] [stdout]   --> src/vm.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const VM_EXIT_CODE_OFFSET: usize = offset_of!(VM, exit_code);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_f64`, `write_f64`, `read_f32`, and `write_f32` are never used
[INFO] [stdout]    --> src/vm.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) fn read_f64(&self, idx: u8) -> f64 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn write_f64(&mut self, idx: u8, value: f64) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn read_f32(&self, idx: u8) -> f32 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn write_f32(&mut self, idx: u8, val: f32) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `is_compressed`
[INFO] [stderr]    --> src/instr_execute/i_instr.rs:268:67
[INFO] [stderr]     |
[INFO] [stderr] 268 | pub(crate) fn execute_jal(vm: &mut VM, insn: &J, current_pc: u64, is_compressed: bool) {
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_pc`
[INFO] [stderr]    --> src/instr_execute/i_instr.rs:274:51
[INFO] [stderr]     |
[INFO] [stderr] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_pc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_compressed`
[INFO] [stderr]    --> src/instr_execute/i_instr.rs:274:68
[INFO] [stderr]     |
[INFO] [stderr] 274 | pub(crate) fn execute_jalr(vm: &mut VM, insn: &I, current_pc: u64, is_compressed: bool) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_compressed`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `full`
[INFO] [stderr]   --> src/instr_execute/m_instr.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let full = (a as i128).wrapping_mul(b as i128);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_full`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lo`
[INFO] [stderr]   --> src/instr_execute/m_instr.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let lo = full as u64;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lo`
[INFO] [stderr]   --> src/instr_execute/m_instr.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let lo = full as u64;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lo`
[INFO] [stderr]   --> src/instr_execute/m_instr.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let lo = full as u64;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_lo`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RF` is never constructed
[INFO] [stderr]   --> src/decode/insn_formats.rs:89:19
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub(crate) struct RF {
[INFO] [stderr]    |                   ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `R4` is never constructed
[INFO] [stderr]   --> src/decode/insn_formats.rs:98:19
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub(crate) struct R4 {
[INFO] [stderr]    |                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rs3` is never used
[INFO] [stderr]   --> src/decode/util.rs:40:15
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub(crate) fn rs3(insn: u32) -> u8 {
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `map_range` is never used
[INFO] [stderr]   --> src/util.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub(crate) fn map_range(src: u32, dest: u32, src_start: u8, dest_start: u8, len: u8) -> u32 {
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_snan_f32` is never used
[INFO] [stderr]   --> src/util.rs:65:15
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub(crate) fn is_snan_f32(val: f32) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_subnormal_f32` is never used
[INFO] [stderr]   --> src/util.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub(crate) fn is_subnormal_f32(val: f32) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_snan_f64` is never used
[INFO] [stderr]   --> src/util.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(crate) fn is_snan_f64(val: f64) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_subnormal_f64` is never used
[INFO] [stderr]   --> src/util.rs:87:15
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub(crate) fn is_subnormal_f64(val: f64) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `classify32` is never used
[INFO] [stderr]   --> src/util.rs:94:15
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub(crate) fn classify32(val: u32) -> u64 {
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `classify64` is never used
[INFO] [stderr]    --> src/util.rs:121:15
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub(crate) fn classify64(val: u64) -> u64 {
[INFO] [stderr]     |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_REGS_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub(crate) const VM_REGS_OFFSET: usize = offset_of!(VM, registers);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_PC_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub(crate) const VM_PC_OFFSET: usize = offset_of!(VM, pc);
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_FREGS_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub(crate) const VM_FREGS_OFFSET: usize = offset_of!(VM, f_reg);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_FCSR_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub(crate) const VM_FCSR_OFFSET: usize = offset_of!(VM, fcsr_reg);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_RESERVATION_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) const VM_RESERVATION_OFFSET: usize = offset_of!(VM, reservation_set);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_HALTED_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub(crate) const VM_HALTED_OFFSET: usize = offset_of!(VM, halted);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VM_EXIT_CODE_OFFSET` is never used
[INFO] [stderr]   --> src/vm.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub(crate) const VM_EXIT_CODE_OFFSET: usize = offset_of!(VM, exit_code);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `read_f64`, `write_f64`, `read_f32`, and `write_f32` are never used
[INFO] [stderr]    --> src/vm.rs:146:19
[INFO] [stderr]     |
[INFO] [stderr]  48 | impl VM {
[INFO] [stderr]     | ------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 146 |     pub(crate) fn read_f64(&self, idx: u8) -> f64 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub(crate) fn write_f64(&mut self, idx: u8, value: f64) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |     pub(crate) fn read_f32(&self, idx: u8) -> f32 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |     pub(crate) fn write_f32(&mut self, idx: u8, val: f32) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `insn`
[INFO] [stderr]    --> src/decode/compressed.rs:414:56
[INFO] [stderr]     |
[INFO] [stderr] 414 |     use crate::decode::{compressed::decode_compressed, insn, Instruction, Sh, B, I, J, S, U};
[INFO] [stderr]     |                                                        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `riscv-exec-stat` (lib) generated 25 warnings (run `cargo fix --lib -p riscv-exec-stat` to apply 7 suggestions)
[INFO] [stderr] warning: `riscv-exec-stat` (lib test) generated 25 warnings (24 duplicates) (run `cargo fix --lib -p riscv-exec-stat --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/riscv_exec_stat-94f60c7fd2fd5ad4)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test decode::compressed::tests::test_c_beqz ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_fld ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_j ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_bnez ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_alu ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_fsd ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_li ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_addiw ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_lw ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_sd ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_sw ... ok
[INFO] [stdout] test decode::compressed::tests::test_decode_compressed ... ok
[INFO] [stdout] test decode::compressed::tests::test_ldsp ... ok
[INFO] [stdout] test decode::compressed::tests::test_lwsp ... ok
[INFO] [stdout] test decode::compressed::tests::test_slli ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_lui ... ok
[INFO] [stdout] test decode::util::test::test_opcode ... ok
[INFO] [stdout] test execute::test::test_ecall_stdin ... ok
[INFO] [stdout] test execute::test::test_ecall_stdout ... ok
[INFO] [stdout] test decode::test::test_decode_ts ... ok
[INFO] [stdout] test execute::test::test_store_byte ... ok
[INFO] [stdout] test execute::test::test_jalr_opcode ... ok
[INFO] [stdout] test execute::test::test_store_double_word ... ok
[INFO] [stdout] test execute::test::test_store_half_word ... ok
[INFO] [stdout] test execute::test::test_store_word ... ok
[INFO] [stdout] test memory::tests::test_cross_page_write ... ok
[INFO] [stdout] test util::test::test_map_range ... ok
[INFO] [stdout] test util::test::test_mask_basic ... ok
[INFO] [stdout] test util::test::test_mask_midrange ... ok
[INFO] [stdout] test util::test::test_mask_full_width ... ok
[INFO] [stdout] test util::test::test_mask_upper_bits ... ok
[INFO] [stdout] test util::test::test_sext_boundary_cases ... ok
[INFO] [stdout] test memory::tests::test_write_and_read_u8 ... ok
[INFO] [stdout] test memory::tests::test_write_out_of_range - should panic ... ok
[INFO] [stdout] test memory::tests::test_read_out_of_range - should panic ... ok
[INFO] [stdout] test execute::test::test_add_instruction ... ok
[INFO] [stdout] test util::test::test_sext_negative_values ... ok
[INFO] [stdout] test util::test::test_sext_positive_values ... ok
[INFO] [stdout] test vm::tests::computes_access_and_probability_vectors ... ok
[INFO] [stdout] test vm::tests::tracks_register_reads_writes_including_x0 ... ok
[INFO] [stdout] test vm::tests::probability_vectors_are_zero_when_no_accesses ... ok
[INFO] [stdout] test execute::test::test_jal_opcode ... ok
[INFO] [stdout] test decode::compressed::tests::test_c_addi16sp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/riscv_exec_stat-4ed640f934f08708)
[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] [stderr]    Doc-tests riscv_exec_stat
[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" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8", kill_on_drop: false }`
[INFO] [stdout] 0696b5d0958205a12eb3c5b2c000ea461f53a578047776ff979a05deac1d4dd8
