[INFO] cloning repository https://github.com/rurumuri/rvemu-riir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rurumuri/rvemu-riir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frurumuri%2Frvemu-riir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frurumuri%2Frvemu-riir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcaeebdd82aeea1cc591a8bf85652f986347a537
[INFO] checking rurumuri/rvemu-riir against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frurumuri%2Frvemu-riir" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rurumuri/rvemu-riir
[INFO] finished tweaking git repo https://github.com/rurumuri/rvemu-riir
[INFO] tweaked toml for git repo https://github.com/rurumuri/rvemu-riir written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rurumuri/rvemu-riir on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rurumuri/rvemu-riir 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:fd22e2154e7db748230f413534f3a6d034160c9d2b7c14b90fba4e9bfc1a36d4" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf
[INFO] running `Command { std: "docker" "start" "0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf", 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" "0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking rvemu-riir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/interp.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn func_empty(state: &mut state_t, insn: &mut insn_t) {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/interp.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |         _ => panic!("unsupported csr"),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/interp.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |         csr_t::fflags => {}
[INFO] [stdout]     |         ------------- matches some of the same values
[INFO] [stdout] 472 |         csr_t::frm => {}
[INFO] [stdout]     |         ---------- matches some of the same values
[INFO] [stdout] 473 |         csr_t::fcsr => {}
[INFO] [stdout]     |         ----------- matches some of the same values
[INFO] [stdout] 474 |         _ => panic!("unsupported csr"),
[INFO] [stdout]     |         ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `insn`
[INFO] [stdout]    --> src/interp.rs:514:36
[INFO] [stdout]     |
[INFO] [stdout] 514 | fn func_ecall(state: &mut state_t, insn: &mut insn_t) {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_insn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/interp.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn func_empty(state: &mut state_t, insn: &mut insn_t) {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/mmu.rs:152:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let res = libc::memcpy(
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stat_info`
[INFO] [stdout]    --> src/syscall.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let stat_info: libc::stat =
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stat_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELFCLASSNONE` is never used
[INFO] [stdout]   --> src/elf.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const ELFCLASSNONE: u8 = 0;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELFCLASS32` is never used
[INFO] [stdout]   --> src/elf.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const ELFCLASS32: u8 = 1;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELFCLASSNUM` is never used
[INFO] [stdout]   --> src/elf.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const ELFCLASSNUM: u8 = 3;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_ldu` is never used
[INFO] [stdout]   --> src/interp.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn func_ldu(state: &mut state_t, insn: &mut insn_t) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/reg.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub enum gp_reg_type_t {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout]  2 |     zero,
[INFO] [stdout]  3 |     ra,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  4 |     sp,
[INFO] [stdout]  5 |     gp,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  6 |     tp,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  7 |     t0,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  8 |     t1,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  9 |     t2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 10 |     s0,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 11 |     s1,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     a4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     a5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     a6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     a7,
[INFO] [stdout] 20 |     s2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 21 |     s3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     s4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     s5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     s6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     s7,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     s8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     s9,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 28 |     s10,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 29 |     s11,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     t3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     t4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 32 |     t5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 33 |     t6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/reg.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum fp_reg_type_t {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 39 |     ft0,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 40 |     ft1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 41 |     ft2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 42 |     ft3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 43 |     ft4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 44 |     ft5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 45 |     ft6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     ft7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     fs0,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 48 |     fs1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 49 |     fa0,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 50 |     fa1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 51 |     fa2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 52 |     fa3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 53 |     fa4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 54 |     fa5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 55 |     fa6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 56 |     fa7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 57 |     fs2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 58 |     fs3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 59 |     fs4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 60 |     fs5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 61 |     fs6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 62 |     fs7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 63 |     fs8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 64 |     fs9,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     fs10,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 66 |     fs11,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 67 |     ft8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 68 |     ft9,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 69 |     ft10,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     ft11,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `fp_reg_type_t` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_KILL` is never used
[INFO] [stdout]   --> src/syscall.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const SYS_KILL: u32 = 129;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_PWRITE` is never used
[INFO] [stdout]   --> src/syscall.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const SYS_PWRITE: u32 = 68;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SYSINFO` is never used
[INFO] [stdout]   --> src/syscall.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const SYS_SYSINFO: u32 = 179;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_PRLIMIT64` is never used
[INFO] [stdout]   --> src/syscall.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const SYS_PRLIMIT64: u32 = 261;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_GETMAINVARS` is never used
[INFO] [stdout]   --> src/syscall.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const SYS_GETMAINVARS: u32 = 2011;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_READLINKAT` is never used
[INFO] [stdout]   --> src/syscall.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SYS_READLINKAT: u32 = 78;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_IOCTL` is never used
[INFO] [stdout]   --> src/syscall.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const SYS_IOCTL: u32 = 29;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_GETRLIMIT` is never used
[INFO] [stdout]   --> src/syscall.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub const SYS_GETRLIMIT: u32 = 163;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SETRLIMIT` is never used
[INFO] [stdout]   --> src/syscall.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub const SYS_SETRLIMIT: u32 = 164;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_GETRUSAGE` is never used
[INFO] [stdout]   --> src/syscall.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const SYS_GETRUSAGE: u32 = 165;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SET_TID_ADDRESS` is never used
[INFO] [stdout]   --> src/syscall.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub const SYS_SET_TID_ADDRESS: u32 = 96;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SET_ROBUST_LIST` is never used
[INFO] [stdout]   --> src/syscall.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const SYS_SET_ROBUST_LIST: u32 = 99;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_MADVISE` is never used
[INFO] [stdout]   --> src/syscall.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const SYS_MADVISE: u32 = 233;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `interp_funcs` should have an upper case name
[INFO] [stdout]    --> src/interp.rs:898:8
[INFO] [stdout]     |
[INFO] [stdout] 898 | static interp_funcs: [interp_func_t; insn_type_t::num_insns as usize] = [
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 898 - static interp_funcs: [interp_func_t; insn_type_t::num_insns as usize] = [
[INFO] [stdout] 898 + static INTERP_FUNCS: [interp_func_t; insn_type_t::num_insns as usize] = [
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/interp.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |         _ => panic!("unsupported csr"),
[INFO] [stdout]     |         ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/interp.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |         csr_t::fflags => {}
[INFO] [stdout]     |         ------------- matches some of the same values
[INFO] [stdout] 472 |         csr_t::frm => {}
[INFO] [stdout]     |         ---------- matches some of the same values
[INFO] [stdout] 473 |         csr_t::fcsr => {}
[INFO] [stdout]     |         ----------- matches some of the same values
[INFO] [stdout] 474 |         _ => panic!("unsupported csr"),
[INFO] [stdout]     |         ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `insn`
[INFO] [stdout]    --> src/interp.rs:514:36
[INFO] [stdout]     |
[INFO] [stdout] 514 | fn func_ecall(state: &mut state_t, insn: &mut insn_t) {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_insn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/mmu.rs:152:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let res = libc::memcpy(
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stat_info`
[INFO] [stdout]    --> src/syscall.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let stat_info: libc::stat =
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stat_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELFCLASSNONE` is never used
[INFO] [stdout]   --> src/elf.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const ELFCLASSNONE: u8 = 0;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELFCLASS32` is never used
[INFO] [stdout]   --> src/elf.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const ELFCLASS32: u8 = 1;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELFCLASSNUM` is never used
[INFO] [stdout]   --> src/elf.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const ELFCLASSNUM: u8 = 3;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_ldu` is never used
[INFO] [stdout]   --> src/interp.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn func_ldu(state: &mut state_t, insn: &mut insn_t) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/reg.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub enum gp_reg_type_t {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout]  2 |     zero,
[INFO] [stdout]  3 |     ra,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  4 |     sp,
[INFO] [stdout]  5 |     gp,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  6 |     tp,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  7 |     t0,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  8 |     t1,
[INFO] [stdout]    |     ^^
[INFO] [stdout]  9 |     t2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 10 |     s0,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 11 |     s1,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     a4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     a5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     a6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     a7,
[INFO] [stdout] 20 |     s2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 21 |     s3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     s4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     s5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     s6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     s7,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     s8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     s9,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 28 |     s10,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 29 |     s11,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     t3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     t4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 32 |     t5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 33 |     t6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/reg.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum fp_reg_type_t {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 39 |     ft0,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 40 |     ft1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 41 |     ft2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 42 |     ft3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 43 |     ft4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 44 |     ft5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 45 |     ft6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     ft7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     fs0,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 48 |     fs1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 49 |     fa0,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 50 |     fa1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 51 |     fa2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 52 |     fa3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 53 |     fa4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 54 |     fa5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 55 |     fa6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 56 |     fa7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 57 |     fs2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 58 |     fs3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 59 |     fs4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 60 |     fs5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 61 |     fs6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 62 |     fs7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 63 |     fs8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 64 |     fs9,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     fs10,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 66 |     fs11,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 67 |     ft8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 68 |     ft9,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 69 |     ft10,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 70 |     ft11,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `fp_reg_type_t` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_KILL` is never used
[INFO] [stdout]   --> src/syscall.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const SYS_KILL: u32 = 129;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_PWRITE` is never used
[INFO] [stdout]   --> src/syscall.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const SYS_PWRITE: u32 = 68;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SYSINFO` is never used
[INFO] [stdout]   --> src/syscall.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const SYS_SYSINFO: u32 = 179;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_PRLIMIT64` is never used
[INFO] [stdout]   --> src/syscall.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const SYS_PRLIMIT64: u32 = 261;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_GETMAINVARS` is never used
[INFO] [stdout]   --> src/syscall.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const SYS_GETMAINVARS: u32 = 2011;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_READLINKAT` is never used
[INFO] [stdout]   --> src/syscall.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SYS_READLINKAT: u32 = 78;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_IOCTL` is never used
[INFO] [stdout]   --> src/syscall.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const SYS_IOCTL: u32 = 29;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_GETRLIMIT` is never used
[INFO] [stdout]   --> src/syscall.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub const SYS_GETRLIMIT: u32 = 163;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SETRLIMIT` is never used
[INFO] [stdout]   --> src/syscall.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub const SYS_SETRLIMIT: u32 = 164;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_GETRUSAGE` is never used
[INFO] [stdout]   --> src/syscall.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const SYS_GETRUSAGE: u32 = 165;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SET_TID_ADDRESS` is never used
[INFO] [stdout]   --> src/syscall.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub const SYS_SET_TID_ADDRESS: u32 = 96;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_SET_ROBUST_LIST` is never used
[INFO] [stdout]   --> src/syscall.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const SYS_SET_ROBUST_LIST: u32 = 99;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_MADVISE` is never used
[INFO] [stdout]   --> src/syscall.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const SYS_MADVISE: u32 = 233;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `interp_funcs` should have an upper case name
[INFO] [stdout]    --> src/interp.rs:898:8
[INFO] [stdout]     |
[INFO] [stdout] 898 | static interp_funcs: [interp_func_t; insn_type_t::num_insns as usize] = [
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 898 - static interp_funcs: [interp_func_t; insn_type_t::num_insns as usize] = [
[INFO] [stdout] 898 + static INTERP_FUNCS: [interp_func_t; insn_type_t::num_insns as usize] = [
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf", kill_on_drop: false }`
[INFO] [stdout] 0db1870f05dfacdfefe602056130baa850c1cbe7f4a8771ae605818f259b5caf
