[INFO] cloning repository https://github.com/gotti/rs-riscv-sc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gotti/rs-riscv-sc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgotti%2Frs-riscv-sc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgotti%2Frs-riscv-sc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5f970eefa71b51ef6052102ba91b9771729fe21 [INFO] testing gotti/rs-riscv-sc against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgotti%2Frs-riscv-sc" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gotti/rs-riscv-sc on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gotti/rs-riscv-sc [INFO] finished tweaking git repo https://github.com/gotti/rs-riscv-sc [INFO] tweaked toml for git repo https://github.com/gotti/rs-riscv-sc written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/gotti/rs-riscv-sc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4acd74638e7d8c294f3c6085b0cbffa33d46f0f6b17c86e035d0c9789bccdf2d [INFO] running `Command { std: "docker" "start" "-a" "4acd74638e7d8c294f3c6085b0cbffa33d46f0f6b17c86e035d0c9789bccdf2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4acd74638e7d8c294f3c6085b0cbffa33d46f0f6b17c86e035d0c9789bccdf2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4acd74638e7d8c294f3c6085b0cbffa33d46f0f6b17c86e035d0c9789bccdf2d", kill_on_drop: false }` [INFO] [stdout] 4acd74638e7d8c294f3c6085b0cbffa33d46f0f6b17c86e035d0c9789bccdf2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ff17a225b0a71f273fc59427a87309b724b7e1a85f6efc5c595e46d545e58b32 [INFO] running `Command { std: "docker" "start" "-a" "ff17a225b0a71f273fc59427a87309b724b7e1a85f6efc5c595e46d545e58b32", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rs-riscv-sc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/main.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{env, io}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/cpu.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{io, ops::Add, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sel` [INFO] [stdout] --> src/cpu.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | exec: |sel, state, reg| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sel` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sp` [INFO] [stdout] --> src/cpu.rs:238:17 [INFO] [stdout] | [INFO] [stdout] 238 | let sp = match self.register.read(2,self.len) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rs` [INFO] [stdout] --> src/cpu.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let rs = Bits::cut_new(inst, 6, 2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut mmu = Mmu::new(buf, test_mode); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut csr = Csr::new([0; 4096]); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut reg = Register::new([0; 32]); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut sstack = ShadowStack::new(0,[0;255]); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn new(rd: usize, rs1: usize, rs2: usize, imm: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rd` [INFO] [stdout] --> src/cpu.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn read_rd(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rs1` [INFO] [stdout] --> src/cpu.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn read_rs1(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rs2` [INFO] [stdout] --> src/cpu.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn read_rs2(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rs3` [INFO] [stdout] --> src/cpu.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn read_rs3(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_sp` [INFO] [stdout] --> src/shadowstack.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn get_sp(&self) -> usize{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_stack` [INFO] [stdout] --> src/shadowstack.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn get_stack(&self, i: usize) -> u64{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_len` [INFO] [stdout] --> src/bitutils.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn get_len(&self) -> usize{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_data` [INFO] [stdout] --> src/bitutils.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn get_data(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SLL` [INFO] [stdout] --> src/cpu.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub const SLL: u32 = 0b001; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SLT` [INFO] [stdout] --> src/cpu.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub const SLT: u32 = 0b010; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SLTU` [INFO] [stdout] --> src/cpu.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub const SLTU: u32 = 0b011; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `XOR` [INFO] [stdout] --> src/cpu.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | pub const XOR: u32 = 0b100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SRL_SRA` [INFO] [stdout] --> src/cpu.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub const SRL_SRA: u32 = 0b101; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OR` [INFO] [stdout] --> src/cpu.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub const OR: u32 = 0b110; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AND` [INFO] [stdout] --> src/cpu.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub const AND: u32 = 0b111; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `hypervisor` [INFO] [stdout] --> src/cpu.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | pub const hypervisor: u8 = 0b10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `lui` [INFO] [stdout] --> src/cpu.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | pub const lui: u32 = 0b011; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `swsp` [INFO] [stdout] --> src/cpu.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub const swsp: u32 = 0b110; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `sdsp` [INFO] [stdout] --> src/cpu.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub const sdsp: u32 = 0b111; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_imm_ld` [INFO] [stdout] --> src/cpu.rs:980:12 [INFO] [stdout] | [INFO] [stdout] 980 | pub fn get_imm_ld(inst: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `add` should have an upper case name [INFO] [stdout] --> src/cpu.rs:128:7 [INFO] [stdout] | [INFO] [stdout] 128 | const add: RegisterInst = RegisterInst { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `ADD` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `user` should have an upper case name [INFO] [stdout] --> src/cpu.rs:87:15 [INFO] [stdout] | [INFO] [stdout] 87 | pub const user: u8 = 0b00; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `USER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `supervisor` should have an upper case name [INFO] [stdout] --> src/cpu.rs:88:15 [INFO] [stdout] | [INFO] [stdout] 88 | pub const supervisor: u8 = 0b01; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `SUPERVISOR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `hypervisor` should have an upper case name [INFO] [stdout] --> src/cpu.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub const hypervisor: u8 = 0b10; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `HYPERVISOR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `machine` should have an upper case name [INFO] [stdout] --> src/cpu.rs:90:15 [INFO] [stdout] | [INFO] [stdout] 90 | pub const machine: u8 = 0b11; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `MACHINE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ecall` should have an upper case name [INFO] [stdout] --> src/cpu.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | pub const ecall: u32 = 0; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `ECALL` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `mret` should have an upper case name [INFO] [stdout] --> src/cpu.rs:95:15 [INFO] [stdout] | [INFO] [stdout] 95 | pub const mret: u32 = 0b001100000010; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `MRET` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `li` should have an upper case name [INFO] [stdout] --> src/cpu.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub const li: u32 = 0b010; [INFO] [stdout] | ^^ help: convert the identifier to upper case: `LI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `lui` should have an upper case name [INFO] [stdout] --> src/cpu.rs:100:15 [INFO] [stdout] | [INFO] [stdout] 100 | pub const lui: u32 = 0b011; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LUI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `beqz` should have an upper case name [INFO] [stdout] --> src/cpu.rs:101:15 [INFO] [stdout] | [INFO] [stdout] 101 | pub const beqz: u32 = 0b110; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `BEQZ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `slli` should have an upper case name [INFO] [stdout] --> src/cpu.rs:105:15 [INFO] [stdout] | [INFO] [stdout] 105 | pub const slli: u32 = 0b000; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SLLI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `jal` should have an upper case name [INFO] [stdout] --> src/cpu.rs:106:15 [INFO] [stdout] | [INFO] [stdout] 106 | pub const jal: u32 = 0b001; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `JAL` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `lwsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | pub const lwsp: u32 = 0b010; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `LWSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `mv_ja` should have an upper case name [INFO] [stdout] --> src/cpu.rs:108:15 [INFO] [stdout] | [INFO] [stdout] 108 | pub const mv_ja: u32 = 0b100; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `MV_JA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ldsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:109:15 [INFO] [stdout] | [INFO] [stdout] 109 | pub const ldsp: u32 = 0b011; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `LDSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `swsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:110:15 [INFO] [stdout] | [INFO] [stdout] 110 | pub const swsp: u32 = 0b110; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SWSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `sdsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:111:15 [INFO] [stdout] | [INFO] [stdout] 111 | pub const sdsp: u32 = 0b111; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SDSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 47 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.87s [INFO] running `Command { std: "docker" "inspect" "ff17a225b0a71f273fc59427a87309b724b7e1a85f6efc5c595e46d545e58b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff17a225b0a71f273fc59427a87309b724b7e1a85f6efc5c595e46d545e58b32", kill_on_drop: false }` [INFO] [stdout] ff17a225b0a71f273fc59427a87309b724b7e1a85f6efc5c595e46d545e58b32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a0b9a30eb2efb9eb7c572cd3ffc74fb39306a9a09b1a37ab98056338308e9e06 [INFO] running `Command { std: "docker" "start" "-a" "a0b9a30eb2efb9eb7c572cd3ffc74fb39306a9a09b1a37ab98056338308e9e06", kill_on_drop: false }` [INFO] [stderr] Compiling rs-riscv-sc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/main.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{env, io}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/cpu.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{io, ops::Add, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sel` [INFO] [stdout] --> src/cpu.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | exec: |sel, state, reg| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sel` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sp` [INFO] [stdout] --> src/cpu.rs:238:17 [INFO] [stdout] | [INFO] [stdout] 238 | let sp = match self.register.read(2,self.len) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rs` [INFO] [stdout] --> src/cpu.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let rs = Bits::cut_new(inst, 6, 2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut mmu = Mmu::new(buf, test_mode); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut csr = Csr::new([0; 4096]); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut reg = Register::new([0; 32]); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut sstack = ShadowStack::new(0,[0;255]); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn new(rd: usize, rs1: usize, rs2: usize, imm: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rd` [INFO] [stdout] --> src/cpu.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn read_rd(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rs1` [INFO] [stdout] --> src/cpu.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn read_rs1(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rs2` [INFO] [stdout] --> src/cpu.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn read_rs2(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_rs3` [INFO] [stdout] --> src/cpu.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn read_rs3(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SLL` [INFO] [stdout] --> src/cpu.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub const SLL: u32 = 0b001; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SLT` [INFO] [stdout] --> src/cpu.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub const SLT: u32 = 0b010; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SLTU` [INFO] [stdout] --> src/cpu.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub const SLTU: u32 = 0b011; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `XOR` [INFO] [stdout] --> src/cpu.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | pub const XOR: u32 = 0b100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SRL_SRA` [INFO] [stdout] --> src/cpu.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub const SRL_SRA: u32 = 0b101; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OR` [INFO] [stdout] --> src/cpu.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub const OR: u32 = 0b110; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AND` [INFO] [stdout] --> src/cpu.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub const AND: u32 = 0b111; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `hypervisor` [INFO] [stdout] --> src/cpu.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | pub const hypervisor: u8 = 0b10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `lui` [INFO] [stdout] --> src/cpu.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | pub const lui: u32 = 0b011; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `swsp` [INFO] [stdout] --> src/cpu.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub const swsp: u32 = 0b110; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `sdsp` [INFO] [stdout] --> src/cpu.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub const sdsp: u32 = 0b111; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_imm_ld` [INFO] [stdout] --> src/cpu.rs:980:12 [INFO] [stdout] | [INFO] [stdout] 980 | pub fn get_imm_ld(inst: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shadowstack.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | Err(r) => panic!(r), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 50 | Err(r) => panic!("{}", r), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `add` should have an upper case name [INFO] [stdout] --> src/cpu.rs:128:7 [INFO] [stdout] | [INFO] [stdout] 128 | const add: RegisterInst = RegisterInst { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `ADD` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shadowstack.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | sstack.push(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shadowstack.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | sstack.push(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `user` should have an upper case name [INFO] [stdout] --> src/cpu.rs:87:15 [INFO] [stdout] | [INFO] [stdout] 87 | pub const user: u8 = 0b00; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `USER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `supervisor` should have an upper case name [INFO] [stdout] --> src/cpu.rs:88:15 [INFO] [stdout] | [INFO] [stdout] 88 | pub const supervisor: u8 = 0b01; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `SUPERVISOR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `hypervisor` should have an upper case name [INFO] [stdout] --> src/cpu.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub const hypervisor: u8 = 0b10; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `HYPERVISOR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `machine` should have an upper case name [INFO] [stdout] --> src/cpu.rs:90:15 [INFO] [stdout] | [INFO] [stdout] 90 | pub const machine: u8 = 0b11; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `MACHINE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ecall` should have an upper case name [INFO] [stdout] --> src/cpu.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | pub const ecall: u32 = 0; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `ECALL` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `mret` should have an upper case name [INFO] [stdout] --> src/cpu.rs:95:15 [INFO] [stdout] | [INFO] [stdout] 95 | pub const mret: u32 = 0b001100000010; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `MRET` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `li` should have an upper case name [INFO] [stdout] --> src/cpu.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub const li: u32 = 0b010; [INFO] [stdout] | ^^ help: convert the identifier to upper case: `LI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `lui` should have an upper case name [INFO] [stdout] --> src/cpu.rs:100:15 [INFO] [stdout] | [INFO] [stdout] 100 | pub const lui: u32 = 0b011; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LUI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `beqz` should have an upper case name [INFO] [stdout] --> src/cpu.rs:101:15 [INFO] [stdout] | [INFO] [stdout] 101 | pub const beqz: u32 = 0b110; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `BEQZ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `slli` should have an upper case name [INFO] [stdout] --> src/cpu.rs:105:15 [INFO] [stdout] | [INFO] [stdout] 105 | pub const slli: u32 = 0b000; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SLLI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `jal` should have an upper case name [INFO] [stdout] --> src/cpu.rs:106:15 [INFO] [stdout] | [INFO] [stdout] 106 | pub const jal: u32 = 0b001; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `JAL` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `lwsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | pub const lwsp: u32 = 0b010; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `LWSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `mv_ja` should have an upper case name [INFO] [stdout] --> src/cpu.rs:108:15 [INFO] [stdout] | [INFO] [stdout] 108 | pub const mv_ja: u32 = 0b100; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `MV_JA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ldsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:109:15 [INFO] [stdout] | [INFO] [stdout] 109 | pub const ldsp: u32 = 0b011; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `LDSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `swsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:110:15 [INFO] [stdout] | [INFO] [stdout] 110 | pub const swsp: u32 = 0b110; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SWSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `sdsp` should have an upper case name [INFO] [stdout] --> src/cpu.rs:111:15 [INFO] [stdout] | [INFO] [stdout] 111 | pub const sdsp: u32 = 0b111; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `SDSP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.83s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_riscv_sc-6b25ba7b73e0bd33) [INFO] running `Command { std: "docker" "inspect" "a0b9a30eb2efb9eb7c572cd3ffc74fb39306a9a09b1a37ab98056338308e9e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b9a30eb2efb9eb7c572cd3ffc74fb39306a9a09b1a37ab98056338308e9e06", kill_on_drop: false }` [INFO] [stdout] a0b9a30eb2efb9eb7c572cd3ffc74fb39306a9a09b1a37ab98056338308e9e06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 47272f05c333c05974983b75a7252e1b3bbaf4cb34d6ba66274e84abb542ed5e [INFO] running `Command { std: "docker" "start" "-a" "47272f05c333c05974983b75a7252e1b3bbaf4cb34d6ba66274e84abb542ed5e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `env` [INFO] [stderr] --> src/main.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use std::{env, io}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `str::FromStr` [INFO] [stderr] --> src/cpu.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | use std::{io, ops::Add, str::FromStr}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sel` [INFO] [stderr] --> src/cpu.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | exec: |sel, state, reg| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sel` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sp` [INFO] [stderr] --> src/cpu.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | let sp = match self.register.read(2,self.len) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_sp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs` [INFO] [stderr] --> src/cpu.rs:298:13 [INFO] [stderr] | [INFO] [stderr] 298 | let rs = Bits::cut_new(inst, 6, 2); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_rs` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let mut mmu = Mmu::new(buf, test_mode); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut csr = Csr::new([0; 4096]); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut reg = Register::new([0; 32]); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut sstack = ShadowStack::new(0,[0;255]); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:154:12 [INFO] [stderr] | [INFO] [stderr] 154 | pub fn new(rd: usize, rs1: usize, rs2: usize, imm: u64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_rd` [INFO] [stderr] --> src/cpu.rs:157:12 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn read_rd(&self) -> usize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_rs1` [INFO] [stderr] --> src/cpu.rs:160:12 [INFO] [stderr] | [INFO] [stderr] 160 | pub fn read_rs1(&self) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_rs2` [INFO] [stderr] --> src/cpu.rs:163:12 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn read_rs2(&self) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_rs3` [INFO] [stderr] --> src/cpu.rs:166:12 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn read_rs3(&self) -> u64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SLL` [INFO] [stderr] --> src/cpu.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | pub const SLL: u32 = 0b001; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SLT` [INFO] [stderr] --> src/cpu.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub const SLT: u32 = 0b010; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SLTU` [INFO] [stderr] --> src/cpu.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub const SLTU: u32 = 0b011; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `XOR` [INFO] [stderr] --> src/cpu.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub const XOR: u32 = 0b100; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SRL_SRA` [INFO] [stderr] --> src/cpu.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | pub const SRL_SRA: u32 = 0b101; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OR` [INFO] [stderr] --> src/cpu.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub const OR: u32 = 0b110; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `AND` [INFO] [stderr] --> src/cpu.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub const AND: u32 = 0b111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `hypervisor` [INFO] [stderr] --> src/cpu.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | pub const hypervisor: u8 = 0b10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `lui` [INFO] [stderr] --> src/cpu.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | pub const lui: u32 = 0b011; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `swsp` [INFO] [stderr] --> src/cpu.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub const swsp: u32 = 0b110; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `sdsp` [INFO] [stderr] --> src/cpu.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | pub const sdsp: u32 = 0b111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_imm_ld` [INFO] [stderr] --> src/cpu.rs:980:12 [INFO] [stderr] | [INFO] [stderr] 980 | pub fn get_imm_ld(inst: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/shadowstack.rs:50:26 [INFO] [stderr] | [INFO] [stderr] 50 | Err(r) => panic!(r), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 50 | Err(r) => panic!("{}", r), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: constant `add` should have an upper case name [INFO] [stderr] --> src/cpu.rs:128:7 [INFO] [stderr] | [INFO] [stderr] 128 | const add: RegisterInst = RegisterInst { [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `ADD` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/shadowstack.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | sstack.push(1); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/shadowstack.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | sstack.push(1); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: constant `user` should have an upper case name [INFO] [stderr] --> src/cpu.rs:87:15 [INFO] [stderr] | [INFO] [stderr] 87 | pub const user: u8 = 0b00; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `USER` [INFO] [stderr] [INFO] [stderr] warning: constant `supervisor` should have an upper case name [INFO] [stderr] --> src/cpu.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | pub const supervisor: u8 = 0b01; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `SUPERVISOR` [INFO] [stderr] [INFO] [stderr] warning: constant `hypervisor` should have an upper case name [INFO] [stderr] --> src/cpu.rs:89:15 [INFO] [stderr] | [INFO] [stderr] 89 | pub const hypervisor: u8 = 0b10; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `HYPERVISOR` [INFO] [stderr] [INFO] [stderr] warning: constant `machine` should have an upper case name [INFO] [stderr] --> src/cpu.rs:90:15 [INFO] [stderr] | [INFO] [stderr] 90 | pub const machine: u8 = 0b11; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `MACHINE` [INFO] [stderr] [INFO] [stderr] warning: constant `ecall` should have an upper case name [INFO] [stderr] --> src/cpu.rs:94:15 [INFO] [stderr] | [INFO] [stderr] 94 | pub const ecall: u32 = 0; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `ECALL` [INFO] [stderr] [INFO] [stderr] warning: constant `mret` should have an upper case name [INFO] [stderr] --> src/cpu.rs:95:15 [INFO] [stderr] | [INFO] [stderr] 95 | pub const mret: u32 = 0b001100000010; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `MRET` [INFO] [stderr] [INFO] [stderr] warning: constant `li` should have an upper case name [INFO] [stderr] --> src/cpu.rs:99:15 [INFO] [stderr] | [INFO] [stderr] 99 | pub const li: u32 = 0b010; [INFO] [stderr] | ^^ help: convert the identifier to upper case: `LI` [INFO] [stderr] [INFO] [stderr] warning: constant `lui` should have an upper case name [INFO] [stderr] --> src/cpu.rs:100:15 [INFO] [stderr] | [INFO] [stderr] 100 | pub const lui: u32 = 0b011; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `LUI` [INFO] [stderr] [INFO] [stderr] warning: constant `beqz` should have an upper case name [INFO] [stderr] --> src/cpu.rs:101:15 [INFO] [stderr] | [INFO] [stderr] 101 | pub const beqz: u32 = 0b110; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `BEQZ` [INFO] [stderr] [INFO] [stderr] warning: constant `slli` should have an upper case name [INFO] [stderr] --> src/cpu.rs:105:15 [INFO] [stderr] | [INFO] [stderr] 105 | pub const slli: u32 = 0b000; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `SLLI` [INFO] [stderr] [INFO] [stderr] warning: constant `jal` should have an upper case name [INFO] [stderr] --> src/cpu.rs:106:15 [INFO] [stderr] | [INFO] [stderr] 106 | pub const jal: u32 = 0b001; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `JAL` [INFO] [stderr] [INFO] [stderr] warning: constant `lwsp` should have an upper case name [INFO] [stderr] --> src/cpu.rs:107:15 [INFO] [stderr] | [INFO] [stderr] 107 | pub const lwsp: u32 = 0b010; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `LWSP` [INFO] [stderr] [INFO] [stderr] warning: constant `mv_ja` should have an upper case name [INFO] [stderr] --> src/cpu.rs:108:15 [INFO] [stderr] | [INFO] [stderr] 108 | pub const mv_ja: u32 = 0b100; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `MV_JA` [INFO] [stderr] [INFO] [stderr] warning: constant `ldsp` should have an upper case name [INFO] [stderr] --> src/cpu.rs:109:15 [INFO] [stderr] | [INFO] [stderr] 109 | pub const ldsp: u32 = 0b011; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `LDSP` [INFO] [stderr] [INFO] [stderr] warning: constant `swsp` should have an upper case name [INFO] [stderr] --> src/cpu.rs:110:15 [INFO] [stderr] | [INFO] [stderr] 110 | pub const swsp: u32 = 0b110; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `SWSP` [INFO] [stderr] [INFO] [stderr] warning: constant `sdsp` should have an upper case name [INFO] [stderr] --> src/cpu.rs:111:15 [INFO] [stderr] | [INFO] [stderr] 111 | pub const sdsp: u32 = 0b111; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `SDSP` [INFO] [stderr] [INFO] [stderr] warning: `rs-riscv-sc` (bin "rs-riscv-sc" test) generated 46 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_riscv_sc-6b25ba7b73e0bd33) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test cpu::rv32::test_get_bits ... ok [INFO] [stdout] test cpu::rv32::test_get_imm_jal ... ok [INFO] [stdout] test bitutils::test_shiftadd ... ok [INFO] [stdout] test cpu::rv32::test_sign_extend ... ok [INFO] [stdout] test shadowstack::pushandpop ... ok [INFO] [stdout] test bitutils::test_expand ... ok [INFO] [stdout] test shadowstack::push ... ok [INFO] [stdout] test bitutils::test_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "47272f05c333c05974983b75a7252e1b3bbaf4cb34d6ba66274e84abb542ed5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47272f05c333c05974983b75a7252e1b3bbaf4cb34d6ba66274e84abb542ed5e", kill_on_drop: false }` [INFO] [stdout] 47272f05c333c05974983b75a7252e1b3bbaf4cb34d6ba66274e84abb542ed5e