[INFO] cloning repository https://github.com/CPeluti/emulador-riscv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CPeluti/emulador-riscv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPeluti%2Femulador-riscv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPeluti%2Femulador-riscv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e7fd73b7f849e148657bf5ca72d0cefedddcdfe [INFO] checking CPeluti/emulador-riscv against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPeluti%2Femulador-riscv" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CPeluti/emulador-riscv on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CPeluti/emulador-riscv [INFO] finished tweaking git repo https://github.com/CPeluti/emulador-riscv [INFO] tweaked toml for git repo https://github.com/CPeluti/emulador-riscv written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CPeluti/emulador-riscv 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b811264d50fbf6d3778f8a893edc6837b3c05ff74c9ee30d9de0afecc9236190 [INFO] running `Command { std: "docker" "start" "-a" "b811264d50fbf6d3778f8a893edc6837b3c05ff74c9ee30d9de0afecc9236190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b811264d50fbf6d3778f8a893edc6837b3c05ff74c9ee30d9de0afecc9236190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b811264d50fbf6d3778f8a893edc6837b3c05ff74c9ee30d9de0afecc9236190", kill_on_drop: false }` [INFO] [stdout] b811264d50fbf6d3778f8a893edc6837b3c05ff74c9ee30d9de0afecc9236190 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64949067ac760cd1b58ce0cebca43644a7b116eb10da2cd2107cc1de2f9cb331 [INFO] running `Command { std: "docker" "start" "-a" "64949067ac760cd1b58ce0cebca43644a7b116eb10da2cd2107cc1de2f9cb331", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking emulador v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/interpreter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/interpreter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/interpreter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/interpreter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/interpreter.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/interpreter.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `text_io` is imported redundantly [INFO] [stdout] --> src/instructions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use text_io; [INFO] [stdout] | ^^^^^^^ the item `text_io` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `text_io` is imported redundantly [INFO] [stdout] --> src/instructions.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use text_io; [INFO] [stdout] | ^^^^^^^ the item `text_io` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string` [INFO] [stdout] --> src/registradores.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::string; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string` [INFO] [stdout] --> src/registradores.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::string; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inst` [INFO] [stdout] --> src/parser.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | for inst in instructions { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inst` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inst` [INFO] [stdout] --> src/parser.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | for inst in instructions { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inst` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interpreter.rs:300:29 [INFO] [stdout] | [INFO] [stdout] 300 | ... Some("101") => { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rd` [INFO] [stdout] --> src/interpreter.rs:317:25 [INFO] [stdout] | [INFO] [stdout] 317 | let mut rd = &inst.rd.as_ref(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interpreter.rs:300:29 [INFO] [stdout] | [INFO] [stdout] 300 | ... Some("101") => { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rd` [INFO] [stdout] --> src/interpreter.rs:317:25 [INFO] [stdout] | [INFO] [stdout] 317 | let mut rd = &inst.rd.as_ref(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/interpreter.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut stack_inst: Vec = instruction_list; [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/interpreter.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:171:21 [INFO] [stdout] | [INFO] [stdout] 171 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:180:21 [INFO] [stdout] | [INFO] [stdout] 180 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut stack_inst: Vec = instruction_list; [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/interpreter.rs:191:21 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:171:21 [INFO] [stdout] | [INFO] [stdout] 171 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:180:21 [INFO] [stdout] | [INFO] [stdout] 180 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:191:21 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rd = &inst.rd.as_ref(); [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/interpreter.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | let mut rd = &inst.rd.as_ref(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pc` [INFO] [stdout] --> src/instructions.rs:142:37 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn ecall(a0: &mut i32, a7: i32, pc: &mut i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pc` [INFO] [stdout] --> src/instructions.rs:142:37 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn ecall(a0: &mut i32, a7: i32, pc: &mut i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> src/parser.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Definition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_def` is never used [INFO] [stdout] --> src/parser.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn parse_def(file_path: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_inst` is never used [INFO] [stdout] --> src/parser.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn process_inst(instructions: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `srai` is never used [INFO] [stdout] --> src/instructions.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn srai(rs1: i32, imm: i32, rd: &mut i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sh` is never used [INFO] [stdout] --> src/instructions.rs:184:8 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn sh(rs1: i32, rs2: i32, imm: i32, stack: &mut [i32]) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sw` is never used [INFO] [stdout] --> src/instructions.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn sw(rs1: i32, rs2: i32, imm: i32, stack: &mut [i32]) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> src/parser.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Definition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_def` is never used [INFO] [stdout] --> src/parser.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn parse_def(file_path: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_inst` is never used [INFO] [stdout] --> src/parser.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn process_inst(instructions: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `srai` is never used [INFO] [stdout] --> src/instructions.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn srai(rs1: i32, imm: i32, rd: &mut i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sh` is never used [INFO] [stdout] --> src/instructions.rs:184:8 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn sh(rs1: i32, rs2: i32, imm: i32, stack: &mut [i32]) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sw` is never used [INFO] [stdout] --> src/instructions.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn sw(rs1: i32, rs2: i32, imm: i32, stack: &mut [i32]) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "64949067ac760cd1b58ce0cebca43644a7b116eb10da2cd2107cc1de2f9cb331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64949067ac760cd1b58ce0cebca43644a7b116eb10da2cd2107cc1de2f9cb331", kill_on_drop: false }` [INFO] [stdout] 64949067ac760cd1b58ce0cebca43644a7b116eb10da2cd2107cc1de2f9cb331 [INFO] checking CPeluti/emulador-riscv against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPeluti%2Femulador-riscv" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CPeluti/emulador-riscv on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CPeluti/emulador-riscv [INFO] finished tweaking git repo https://github.com/CPeluti/emulador-riscv [INFO] tweaked toml for git repo https://github.com/CPeluti/emulador-riscv written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CPeluti/emulador-riscv 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3baacad032c0cbb2babdbca2c00f4a0bf80c809bd9a886f007607153d02a53e [INFO] running `Command { std: "docker" "start" "-a" "c3baacad032c0cbb2babdbca2c00f4a0bf80c809bd9a886f007607153d02a53e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3baacad032c0cbb2babdbca2c00f4a0bf80c809bd9a886f007607153d02a53e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3baacad032c0cbb2babdbca2c00f4a0bf80c809bd9a886f007607153d02a53e", kill_on_drop: false }` [INFO] [stdout] c3baacad032c0cbb2babdbca2c00f4a0bf80c809bd9a886f007607153d02a53e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81a17e324f9edf207a5f6495ff80727f7b6add99614ba15cf3e82ea2296dd736 [INFO] running `Command { std: "docker" "start" "-a" "81a17e324f9edf207a5f6495ff80727f7b6add99614ba15cf3e82ea2296dd736", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.6.0/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "81a17e324f9edf207a5f6495ff80727f7b6add99614ba15cf3e82ea2296dd736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81a17e324f9edf207a5f6495ff80727f7b6add99614ba15cf3e82ea2296dd736", kill_on_drop: false }` [INFO] [stdout] 81a17e324f9edf207a5f6495ff80727f7b6add99614ba15cf3e82ea2296dd736