[INFO] cloning repository https://github.com/Hagi013/toy-gdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hagi013/toy-gdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHagi013%2Ftoy-gdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHagi013%2Ftoy-gdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23dd4e4899150b9ff59b66c83e374001e273a4a4 [INFO] testing Hagi013/toy-gdb against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHagi013%2Ftoy-gdb" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hagi013/toy-gdb on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Hagi013/toy-gdb [INFO] finished tweaking git repo https://github.com/Hagi013/toy-gdb [INFO] tweaked toml for git repo https://github.com/Hagi013/toy-gdb written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate git repo https://github.com/Hagi013/toy-gdb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4254d03f8b1aa909ebd60e0f7e4c41fdeade6ec63f8ee62180ebeb01e36e58b [INFO] running `Command { std: "docker" "start" "-a" "b4254d03f8b1aa909ebd60e0f7e4c41fdeade6ec63f8ee62180ebeb01e36e58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4254d03f8b1aa909ebd60e0f7e4c41fdeade6ec63f8ee62180ebeb01e36e58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4254d03f8b1aa909ebd60e0f7e4c41fdeade6ec63f8ee62180ebeb01e36e58b", kill_on_drop: false }` [INFO] [stdout] b4254d03f8b1aa909ebd60e0f7e4c41fdeade6ec63f8ee62180ebeb01e36e58b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d65e0567675ed2a57109919051bbf7b128d59a7c709246ceef5d7ab04b6ea261 [INFO] running `Command { std: "docker" "start" "-a" "d65e0567675ed2a57109919051bbf7b128d59a7c709246ceef5d7ab04b6ea261", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling toy-gdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Pid`, `chdir`, `chroot`, `mkdir`, `pivot_root`, `sethostname` [INFO] [stdout] --> src/main.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use nix::unistd::{Pid, getpid, sethostname, chroot, chdir, mkdir, pivot_root}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ ^^^^^^ ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/toy_gdb.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Result, Error, Context}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stdout` [INFO] [stdout] --> src/toy_gdb.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Write, stdout}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/toy_gdb.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `getpid` [INFO] [stdout] --> src/toy_gdb.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use nix::unistd::{Pid, getpid}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::signal` [INFO] [stdout] --> src/toy_gdb.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use nix::sys::signal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/toy_gdb.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/toy_gdb.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/check_fn_viradd.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Demangle`, `TryDemangleError` [INFO] [stdout] --> src/check_fn_viradd.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use rustc_demangle::{try_demangle, Demangle, TryDemangleError}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_NULL` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtNull` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_PROGBITS` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:19 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtProgbits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SYMTAB` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSymtab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_STRTAB` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:53 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtStrtab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_RELA` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:69 [INFO] [stdout] | [INFO] [stdout] 192 | ... SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtRela` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_HASH` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:83 [INFO] [stdout] | [INFO] [stdout] 192 | ...2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtHash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_DYNAMIC` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:97 [INFO] [stdout] | [INFO] [stdout] 192 | ..., SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtDynamic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_NOTE` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:114 [INFO] [stdout] | [INFO] [stdout] 192 | ..., SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtNote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_NOBITS` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:128 [INFO] [stdout] | [INFO] [stdout] 192 | ...SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtNobits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_REL` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:144 [INFO] [stdout] | [INFO] [stdout] 192 | ... 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `ShtRel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SHLIB` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:157 [INFO] [stdout] | [INFO] [stdout] 192 | ...7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ShtShlib` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_DYNSYM` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtDynsym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_move` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:22 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwMove` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_COMDAT` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:50 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwComdat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_syminfo` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:80 [INFO] [stdout] | [INFO] [stdout] 193 | ...UNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwSyminfo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_verdef` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:111 [INFO] [stdout] | [INFO] [stdout] 193 | ...UNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVerdef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_verneed` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:141 [INFO] [stdout] | [INFO] [stdout] 193 | ...UNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVerneed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_versym` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVersym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_LOPROC` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtLoproc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_HIPROC` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:60 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtHiproc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_LOUSER` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:85 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtLouser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_HIUSER` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:110 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtHiuser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/toy_gdb.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 38 | / loop { [INFO] [stdout] 39 | | let status: WaitStatus = ptrace::wait_pid(pid).unwrap(); [INFO] [stdout] 40 | | let pid = status.pid().unwrap(); [INFO] [stdout] 41 | | println!("status: {:?}", status); [INFO] [stdout] ... | [INFO] [stdout] 64 | | ptrace::syscall_step(pid); [INFO] [stdout] 65 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 66 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/toy_gdb.rs:122:44 [INFO] [stdout] | [INFO] [stdout] 122 | let first_line = res.split('\n').find(|e| { true }).with_context(|| "first_line is none in fetch_text_base_vir_address method.")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/toy_gdb.rs:123:50 [INFO] [stdout] | [INFO] [stdout] 123 | let memory_map = first_line.split(' ').find(|e| { true }).with_context(|| "memory_map is none in fetch_text_base_vir_address method.")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/toy_gdb.rs:124:53 [INFO] [stdout] | [INFO] [stdout] 124 | let text_start_at = memory_map.split('-').find(|e| { true }).with_context(|| "text_start_at is none in fetch_text_base_vir_address me... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elf_ephdr` [INFO] [stdout] --> src/check_fn_viradd.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let elf_ephdr: ElfEPhdr = ElfEPhdr::parse_unit(&file, &elf_ehdr, idx as usize); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_ephdr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elf_ephdr` [INFO] [stdout] --> src/check_fn_viradd.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let elf_ephdr: ElfEPhdr = ElfEPhdr::parse_unit(&file, &elf_ehdr, idx as usize); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_ephdr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/toy_gdb.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut regs: user_regs_struct = ptrace::getregs(pid).unwrap(); [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: function is never used: `traceme` [INFO] [stdout] --> src/ptrace.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn traceme() -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `detach` [INFO] [stdout] --> src/ptrace.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn detach(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_tracesysgood` [INFO] [stdout] --> src/ptrace.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn set_tracesysgood(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_emulate_option` [INFO] [stdout] --> src/ptrace.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn set_emulate_option(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_emulate_option_simple` [INFO] [stdout] --> src/ptrace.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set_emulate_option_simple(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_option_simple` [INFO] [stdout] --> src/ptrace.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn set_option_simple(pid: Pid, options: ptrace::Options) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wait_all` [INFO] [stdout] --> src/ptrace.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn wait_all() -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `syscall` [INFO] [stdout] --> src/ptrace.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn syscall(pid: Pid) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_memory` [INFO] [stdout] --> src/ptrace.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn read_memory(pid: Pid, addr: u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_data` [INFO] [stdout] --> src/ptrace.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn write_data(pid: Pid, addr: u64, data: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sysemu` [INFO] [stdout] --> src/ptrace.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn sysemu(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sysemu_single` [INFO] [stdout] --> src/ptrace.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn sysemu_single(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `poke_user` [INFO] [stdout] --> src/ptrace.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn poke_user(pid: Pid, addr: u64, data: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_event` [INFO] [stdout] --> src/ptrace.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn get_event(pid: Pid) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_siginfo` [INFO] [stdout] --> src/ptrace.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn get_siginfo(pid: Pid) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_fn_vir_address` [INFO] [stdout] --> src/check_fn_viradd.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn check_fn_vir_address(file_path: &str, sym_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `magic_num1` [INFO] [stdout] --> src/check_fn_viradd.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | magic_num1: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `elf_class` [INFO] [stdout] --> src/check_fn_viradd.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | elf_class: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `elf_endian` [INFO] [stdout] --> src/check_fn_viradd.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | elf_endian: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `elf_format_version` [INFO] [stdout] --> src/check_fn_viradd.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | elf_format_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `os_abi` [INFO] [stdout] --> src/check_fn_viradd.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | os_abi: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `os_abi_version` [INFO] [stdout] --> src/check_fn_viradd.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | os_abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `padding` [INFO] [stdout] --> src/check_fn_viradd.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | padding: [u8; 6], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_type` [INFO] [stdout] --> src/check_fn_viradd.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | p_type: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_flags` [INFO] [stdout] --> src/check_fn_viradd.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | p_flags: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_offset` [INFO] [stdout] --> src/check_fn_viradd.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 140 | p_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_vaddr` [INFO] [stdout] --> src/check_fn_viradd.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | p_vaddr: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_paddr` [INFO] [stdout] --> src/check_fn_viradd.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | p_paddr: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_filesz` [INFO] [stdout] --> src/check_fn_viradd.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | p_filesz: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_memsz` [INFO] [stdout] --> src/check_fn_viradd.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | p_memsz: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_align` [INFO] [stdout] --> src/check_fn_viradd.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | p_align: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_NULL` [INFO] [stdout] --> src/check_fn_viradd.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_PROGBITS` [INFO] [stdout] --> src/check_fn_viradd.rs:192:19 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SYMTAB` [INFO] [stdout] --> src/check_fn_viradd.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_STRTAB` [INFO] [stdout] --> src/check_fn_viradd.rs:192:53 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_RELA` [INFO] [stdout] --> src/check_fn_viradd.rs:192:69 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_HASH` [INFO] [stdout] --> src/check_fn_viradd.rs:192:83 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_DYNAMIC` [INFO] [stdout] --> src/check_fn_viradd.rs:192:97 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_NOTE` [INFO] [stdout] --> src/check_fn_viradd.rs:192:114 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_NOBITS` [INFO] [stdout] --> src/check_fn_viradd.rs:192:128 [INFO] [stdout] | [INFO] [stdout] 192 | ... SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_REL` [INFO] [stdout] --> src/check_fn_viradd.rs:192:144 [INFO] [stdout] | [INFO] [stdout] 192 | ...SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SHLIB` [INFO] [stdout] --> src/check_fn_viradd.rs:192:157 [INFO] [stdout] | [INFO] [stdout] 192 | ...SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_DYNSYM` [INFO] [stdout] --> src/check_fn_viradd.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_move` [INFO] [stdout] --> src/check_fn_viradd.rs:193:22 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_COMDAT` [INFO] [stdout] --> src/check_fn_viradd.rs:193:50 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_syminfo` [INFO] [stdout] --> src/check_fn_viradd.rs:193:80 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_verdef` [INFO] [stdout] --> src/check_fn_viradd.rs:193:111 [INFO] [stdout] | [INFO] [stdout] 193 | ..._COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_verneed` [INFO] [stdout] --> src/check_fn_viradd.rs:193:141 [INFO] [stdout] | [INFO] [stdout] 193 | ...syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_versym` [INFO] [stdout] --> src/check_fn_viradd.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_LOPROC` [INFO] [stdout] --> src/check_fn_viradd.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_HIPROC` [INFO] [stdout] --> src/check_fn_viradd.rs:194:60 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_LOUSER` [INFO] [stdout] --> src/check_fn_viradd.rs:194:85 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_HIUSER` [INFO] [stdout] --> src/check_fn_viradd.rs:194:110 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lookup_sym_name` [INFO] [stdout] --> src/check_fn_viradd.rs:219:4 [INFO] [stdout] | [INFO] [stdout] 219 | fn lookup_sym_name(file: &Vec, elf_eshdr_list: &Vec, sym_name: &str) -> Result>, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/check_fn_viradd.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | _ => panic!("{:?} is nothing.") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 47 | _ => panic!("{:?} is nothing.", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 47 | _ => panic!("{}", "{:?} is nothing.") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/check_fn_viradd.rs:84:23 [INFO] [stdout] | [INFO] [stdout] 84 | _ => panic!("{:?} is nothing.") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 84 | _ => panic!("{:?} is nothing.", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 84 | _ => panic!("{}", "{:?} is nothing.") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/toy_gdb.rs:47:97 [INFO] [stdout] | [INFO] [stdout] 47 | ...nic!(format!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 - let instruction = if instruction_res.is_ok() { instruction_res.unwrap() } else { panic!(format!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point)) }; [INFO] [stdout] 47 + let instruction = if instruction_res.is_ok() { instruction_res.unwrap() } else { panic!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/toy_gdb.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | ptrace::poke_text(pid, debug_point, (instruction & !0xff | 0xcc) as u64); [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/toy_gdb.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | ptrace::setregs(pid, regs); [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: unused `Result` that must be used [INFO] [stdout] --> src/toy_gdb.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | ptrace::poke_text(pid, debug_point, instruction as u64); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | ptrace::syscall(pid, None); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | ptrace::step(pid, None); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | / Errno::result( [INFO] [stdout] 113 | | unsafe { libc::ptrace(31 as libc::c_uint, libc::pid_t::from(pid), std::ptr::null_mut::(), std::ptr::null_mut::(), std::ptr::n... [INFO] [stdout] 115 | | ) [INFO] [stdout] 116 | | .map(drop); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | / Errno::result( [INFO] [stdout] 122 | | unsafe { libc::ptrace(32 as libc::c_uint, libc::pid_t::from(pid), std::ptr::null_mut::(), std::ptr::null_mut:: src/ptrace.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | / Errno::result( [INFO] [stdout] 149 | | unsafe { libc::ptrace(6 as libc::c_uint, libc::pid_t::from(pid), addr as *mut libc::c_void, data as *mut libc::c_void) } [INFO] [stdout] 150 | | ) [INFO] [stdout] 151 | | .map(drop); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 103 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.46s [INFO] running `Command { std: "docker" "inspect" "d65e0567675ed2a57109919051bbf7b128d59a7c709246ceef5d7ab04b6ea261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d65e0567675ed2a57109919051bbf7b128d59a7c709246ceef5d7ab04b6ea261", kill_on_drop: false }` [INFO] [stdout] d65e0567675ed2a57109919051bbf7b128d59a7c709246ceef5d7ab04b6ea261 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ae14c5e793e437cce208e9ba0e1124efa59c90c88487c27ef8805b792ffaa8e [INFO] running `Command { std: "docker" "start" "-a" "0ae14c5e793e437cce208e9ba0e1124efa59c90c88487c27ef8805b792ffaa8e", kill_on_drop: false }` [INFO] [stderr] Compiling toy-gdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Pid`, `chdir`, `chroot`, `mkdir`, `pivot_root`, `sethostname` [INFO] [stdout] --> src/main.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use nix::unistd::{Pid, getpid, sethostname, chroot, chdir, mkdir, pivot_root}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ ^^^^^^ ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/toy_gdb.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Result, Error, Context}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stdout` [INFO] [stdout] --> src/toy_gdb.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Write, stdout}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/toy_gdb.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `getpid` [INFO] [stdout] --> src/toy_gdb.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use nix::unistd::{Pid, getpid}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::signal` [INFO] [stdout] --> src/toy_gdb.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use nix::sys::signal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/toy_gdb.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/toy_gdb.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/check_fn_viradd.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Demangle`, `TryDemangleError` [INFO] [stdout] --> src/check_fn_viradd.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | use rustc_demangle::{try_demangle, Demangle, TryDemangleError}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_NULL` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtNull` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_PROGBITS` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:19 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtProgbits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SYMTAB` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSymtab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_STRTAB` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:53 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtStrtab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_RELA` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:69 [INFO] [stdout] | [INFO] [stdout] 192 | ... SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtRela` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_HASH` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:83 [INFO] [stdout] | [INFO] [stdout] 192 | ...2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtHash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_DYNAMIC` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:97 [INFO] [stdout] | [INFO] [stdout] 192 | ..., SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtDynamic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_NOTE` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:114 [INFO] [stdout] | [INFO] [stdout] 192 | ..., SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtNote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_NOBITS` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:128 [INFO] [stdout] | [INFO] [stdout] 192 | ...SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtNobits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_REL` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:144 [INFO] [stdout] | [INFO] [stdout] 192 | ... 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `ShtRel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SHLIB` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:192:157 [INFO] [stdout] | [INFO] [stdout] 192 | ...7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ShtShlib` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_DYNSYM` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtDynsym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_move` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:22 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwMove` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_COMDAT` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:50 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwComdat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_syminfo` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:80 [INFO] [stdout] | [INFO] [stdout] 193 | ...UNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwSyminfo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_verdef` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:111 [INFO] [stdout] | [INFO] [stdout] 193 | ...UNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVerdef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_verneed` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:193:141 [INFO] [stdout] | [INFO] [stdout] 193 | ...UNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVerneed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_SUNW_versym` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVersym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_LOPROC` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtLoproc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_HIPROC` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:60 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtHiproc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_LOUSER` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:85 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtLouser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHT_HIUSER` should have an upper camel case name [INFO] [stdout] --> src/check_fn_viradd.rs:194:110 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtHiuser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/toy_gdb.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 38 | / loop { [INFO] [stdout] 39 | | let status: WaitStatus = ptrace::wait_pid(pid).unwrap(); [INFO] [stdout] 40 | | let pid = status.pid().unwrap(); [INFO] [stdout] 41 | | println!("status: {:?}", status); [INFO] [stdout] ... | [INFO] [stdout] 64 | | ptrace::syscall_step(pid); [INFO] [stdout] 65 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 66 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/toy_gdb.rs:122:44 [INFO] [stdout] | [INFO] [stdout] 122 | let first_line = res.split('\n').find(|e| { true }).with_context(|| "first_line is none in fetch_text_base_vir_address method.")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/toy_gdb.rs:123:50 [INFO] [stdout] | [INFO] [stdout] 123 | let memory_map = first_line.split(' ').find(|e| { true }).with_context(|| "memory_map is none in fetch_text_base_vir_address method.")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/toy_gdb.rs:124:53 [INFO] [stdout] | [INFO] [stdout] 124 | let text_start_at = memory_map.split('-').find(|e| { true }).with_context(|| "text_start_at is none in fetch_text_base_vir_address me... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elf_ephdr` [INFO] [stdout] --> src/check_fn_viradd.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let elf_ephdr: ElfEPhdr = ElfEPhdr::parse_unit(&file, &elf_ehdr, idx as usize); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_ephdr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elf_ephdr` [INFO] [stdout] --> src/check_fn_viradd.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let elf_ephdr: ElfEPhdr = ElfEPhdr::parse_unit(&file, &elf_ehdr, idx as usize); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_ephdr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/toy_gdb.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut regs: user_regs_struct = ptrace::getregs(pid).unwrap(); [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: function is never used: `traceme` [INFO] [stdout] --> src/ptrace.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn traceme() -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `detach` [INFO] [stdout] --> src/ptrace.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn detach(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_tracesysgood` [INFO] [stdout] --> src/ptrace.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn set_tracesysgood(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_emulate_option` [INFO] [stdout] --> src/ptrace.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn set_emulate_option(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_emulate_option_simple` [INFO] [stdout] --> src/ptrace.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set_emulate_option_simple(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_option_simple` [INFO] [stdout] --> src/ptrace.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn set_option_simple(pid: Pid, options: ptrace::Options) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wait_all` [INFO] [stdout] --> src/ptrace.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn wait_all() -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `syscall` [INFO] [stdout] --> src/ptrace.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn syscall(pid: Pid) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_memory` [INFO] [stdout] --> src/ptrace.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn read_memory(pid: Pid, addr: u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_data` [INFO] [stdout] --> src/ptrace.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn write_data(pid: Pid, addr: u64, data: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sysemu` [INFO] [stdout] --> src/ptrace.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn sysemu(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sysemu_single` [INFO] [stdout] --> src/ptrace.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn sysemu_single(pid: Pid) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `poke_user` [INFO] [stdout] --> src/ptrace.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn poke_user(pid: Pid, addr: u64, data: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_event` [INFO] [stdout] --> src/ptrace.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn get_event(pid: Pid) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_siginfo` [INFO] [stdout] --> src/ptrace.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn get_siginfo(pid: Pid) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_fn_vir_address` [INFO] [stdout] --> src/check_fn_viradd.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn check_fn_vir_address(file_path: &str, sym_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `magic_num1` [INFO] [stdout] --> src/check_fn_viradd.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | magic_num1: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `elf_class` [INFO] [stdout] --> src/check_fn_viradd.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | elf_class: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `elf_endian` [INFO] [stdout] --> src/check_fn_viradd.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | elf_endian: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `elf_format_version` [INFO] [stdout] --> src/check_fn_viradd.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | elf_format_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `os_abi` [INFO] [stdout] --> src/check_fn_viradd.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | os_abi: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `os_abi_version` [INFO] [stdout] --> src/check_fn_viradd.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | os_abi_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `padding` [INFO] [stdout] --> src/check_fn_viradd.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | padding: [u8; 6], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_type` [INFO] [stdout] --> src/check_fn_viradd.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | p_type: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_flags` [INFO] [stdout] --> src/check_fn_viradd.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | p_flags: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_offset` [INFO] [stdout] --> src/check_fn_viradd.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 140 | p_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_vaddr` [INFO] [stdout] --> src/check_fn_viradd.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | p_vaddr: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_paddr` [INFO] [stdout] --> src/check_fn_viradd.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | p_paddr: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_filesz` [INFO] [stdout] --> src/check_fn_viradd.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | p_filesz: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_memsz` [INFO] [stdout] --> src/check_fn_viradd.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | p_memsz: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `p_align` [INFO] [stdout] --> src/check_fn_viradd.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | p_align: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_NULL` [INFO] [stdout] --> src/check_fn_viradd.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_PROGBITS` [INFO] [stdout] --> src/check_fn_viradd.rs:192:19 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SYMTAB` [INFO] [stdout] --> src/check_fn_viradd.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_STRTAB` [INFO] [stdout] --> src/check_fn_viradd.rs:192:53 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_RELA` [INFO] [stdout] --> src/check_fn_viradd.rs:192:69 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_HASH` [INFO] [stdout] --> src/check_fn_viradd.rs:192:83 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_DYNAMIC` [INFO] [stdout] --> src/check_fn_viradd.rs:192:97 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_NOTE` [INFO] [stdout] --> src/check_fn_viradd.rs:192:114 [INFO] [stdout] | [INFO] [stdout] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_NOBITS` [INFO] [stdout] --> src/check_fn_viradd.rs:192:128 [INFO] [stdout] | [INFO] [stdout] 192 | ... SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_REL` [INFO] [stdout] --> src/check_fn_viradd.rs:192:144 [INFO] [stdout] | [INFO] [stdout] 192 | ...SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SHLIB` [INFO] [stdout] --> src/check_fn_viradd.rs:192:157 [INFO] [stdout] | [INFO] [stdout] 192 | ...SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_DYNSYM` [INFO] [stdout] --> src/check_fn_viradd.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_move` [INFO] [stdout] --> src/check_fn_viradd.rs:193:22 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_COMDAT` [INFO] [stdout] --> src/check_fn_viradd.rs:193:50 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_syminfo` [INFO] [stdout] --> src/check_fn_viradd.rs:193:80 [INFO] [stdout] | [INFO] [stdout] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_verdef` [INFO] [stdout] --> src/check_fn_viradd.rs:193:111 [INFO] [stdout] | [INFO] [stdout] 193 | ..._COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_verneed` [INFO] [stdout] --> src/check_fn_viradd.rs:193:141 [INFO] [stdout] | [INFO] [stdout] 193 | ...syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_SUNW_versym` [INFO] [stdout] --> src/check_fn_viradd.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_LOPROC` [INFO] [stdout] --> src/check_fn_viradd.rs:194:35 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_HIPROC` [INFO] [stdout] --> src/check_fn_viradd.rs:194:60 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_LOUSER` [INFO] [stdout] --> src/check_fn_viradd.rs:194:85 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SHT_HIUSER` [INFO] [stdout] --> src/check_fn_viradd.rs:194:110 [INFO] [stdout] | [INFO] [stdout] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/check_fn_viradd.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lookup_sym_name` [INFO] [stdout] --> src/check_fn_viradd.rs:219:4 [INFO] [stdout] | [INFO] [stdout] 219 | fn lookup_sym_name(file: &Vec, elf_eshdr_list: &Vec, sym_name: &str) -> Result>, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/check_fn_viradd.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | _ => panic!("{:?} is nothing.") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 47 | _ => panic!("{:?} is nothing.", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 47 | _ => panic!("{}", "{:?} is nothing.") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/check_fn_viradd.rs:84:23 [INFO] [stdout] | [INFO] [stdout] 84 | _ => panic!("{:?} is nothing.") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 84 | _ => panic!("{:?} is nothing.", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 84 | _ => panic!("{}", "{:?} is nothing.") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/toy_gdb.rs:47:97 [INFO] [stdout] | [INFO] [stdout] 47 | ...nic!(format!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 - let instruction = if instruction_res.is_ok() { instruction_res.unwrap() } else { panic!(format!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point)) }; [INFO] [stdout] 47 + let instruction = if instruction_res.is_ok() { instruction_res.unwrap() } else { panic!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/toy_gdb.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | ptrace::poke_text(pid, debug_point, (instruction & !0xff | 0xcc) as u64); [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/toy_gdb.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | ptrace::setregs(pid, regs); [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: unused `Result` that must be used [INFO] [stdout] --> src/toy_gdb.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | ptrace::poke_text(pid, debug_point, instruction as u64); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | ptrace::syscall(pid, None); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | ptrace::step(pid, None); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | / Errno::result( [INFO] [stdout] 113 | | unsafe { libc::ptrace(31 as libc::c_uint, libc::pid_t::from(pid), std::ptr::null_mut::(), std::ptr::null_mut::(), std::ptr::n... [INFO] [stdout] 115 | | ) [INFO] [stdout] 116 | | .map(drop); [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: unused `Result` that must be used [INFO] [stdout] --> src/ptrace.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | / Errno::result( [INFO] [stdout] 122 | | unsafe { libc::ptrace(32 as libc::c_uint, libc::pid_t::from(pid), std::ptr::null_mut::(), std::ptr::null_mut:: src/ptrace.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | / Errno::result( [INFO] [stdout] 149 | | unsafe { libc::ptrace(6 as libc::c_uint, libc::pid_t::from(pid), addr as *mut libc::c_void, data as *mut libc::c_void) } [INFO] [stdout] 150 | | ) [INFO] [stdout] 151 | | .map(drop); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 103 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "0ae14c5e793e437cce208e9ba0e1124efa59c90c88487c27ef8805b792ffaa8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ae14c5e793e437cce208e9ba0e1124efa59c90c88487c27ef8805b792ffaa8e", kill_on_drop: false }` [INFO] [stdout] 0ae14c5e793e437cce208e9ba0e1124efa59c90c88487c27ef8805b792ffaa8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b0b959c3a9d8e2c56c17dcad6eeaad8e90a3c320644132939646ed06f23e8573 [INFO] running `Command { std: "docker" "start" "-a" "b0b959c3a9d8e2c56c17dcad6eeaad8e90a3c320644132939646ed06f23e8573", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Pid`, `chdir`, `chroot`, `mkdir`, `pivot_root`, `sethostname` [INFO] [stderr] --> src/main.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use nix::unistd::{Pid, getpid, sethostname, chroot, chdir, mkdir, pivot_root}; [INFO] [stderr] | ^^^ ^^^^^^^^^^^ ^^^^^^ ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/toy_gdb.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use anyhow::{Result, Error, Context}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `stdout` [INFO] [stderr] --> src/toy_gdb.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Write, stdout}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/toy_gdb.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `getpid` [INFO] [stderr] --> src/toy_gdb.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | use nix::unistd::{Pid, getpid}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nix::sys::signal` [INFO] [stderr] --> src/toy_gdb.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use nix::sys::signal; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/toy_gdb.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/toy_gdb.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env::args` [INFO] [stderr] --> src/check_fn_viradd.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::env::args; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Demangle`, `TryDemangleError` [INFO] [stderr] --> src/check_fn_viradd.rs:7:36 [INFO] [stderr] | [INFO] [stderr] 7 | use rustc_demangle::{try_demangle, Demangle, TryDemangleError}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_NULL` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtNull` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_PROGBITS` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:19 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtProgbits` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SYMTAB` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:37 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSymtab` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_STRTAB` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:53 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtStrtab` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_RELA` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:69 [INFO] [stderr] | [INFO] [stderr] 192 | ... SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtRela` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_HASH` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:83 [INFO] [stderr] | [INFO] [stderr] 192 | ...2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtHash` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_DYNAMIC` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:97 [INFO] [stderr] | [INFO] [stderr] 192 | ..., SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtDynamic` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_NOTE` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:114 [INFO] [stderr] | [INFO] [stderr] 192 | ..., SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `ShtNote` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_NOBITS` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:128 [INFO] [stderr] | [INFO] [stderr] 192 | ...SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtNobits` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_REL` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:144 [INFO] [stderr] | [INFO] [stderr] 192 | ... 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `ShtRel` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SHLIB` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:192:157 [INFO] [stderr] | [INFO] [stderr] 192 | ...7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ShtShlib` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_DYNSYM` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtDynsym` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SUNW_move` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:193:22 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwMove` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SUNW_COMDAT` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:193:50 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwComdat` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SUNW_syminfo` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:193:80 [INFO] [stderr] | [INFO] [stderr] 193 | ...UNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwSyminfo` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SUNW_verdef` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:193:111 [INFO] [stderr] | [INFO] [stderr] 193 | ...UNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVerdef` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SUNW_verneed` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:193:141 [INFO] [stderr] | [INFO] [stderr] 193 | ...UNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVerneed` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_SUNW_versym` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:194:5 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtSunwVersym` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_LOPROC` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:194:35 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtLoproc` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_HIPROC` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:194:60 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtHiproc` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_LOUSER` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:194:85 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtLouser` [INFO] [stderr] [INFO] [stderr] warning: variant `SHT_HIUSER` should have an upper camel case name [INFO] [stderr] --> src/check_fn_viradd.rs:194:110 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ShtHiuser` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/toy_gdb.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 38 | / loop { [INFO] [stderr] 39 | | let status: WaitStatus = ptrace::wait_pid(pid).unwrap(); [INFO] [stderr] 40 | | let pid = status.pid().unwrap(); [INFO] [stderr] 41 | | println!("status: {:?}", status); [INFO] [stderr] ... | [INFO] [stderr] 64 | | ptrace::syscall_step(pid); [INFO] [stderr] 65 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 66 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/toy_gdb.rs:122:44 [INFO] [stderr] | [INFO] [stderr] 122 | let first_line = res.split('\n').find(|e| { true }).with_context(|| "first_line is none in fetch_text_base_vir_address method.")?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/toy_gdb.rs:123:50 [INFO] [stderr] | [INFO] [stderr] 123 | let memory_map = first_line.split(' ').find(|e| { true }).with_context(|| "memory_map is none in fetch_text_base_vir_address method.")?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/toy_gdb.rs:124:53 [INFO] [stderr] | [INFO] [stderr] 124 | let text_start_at = memory_map.split('-').find(|e| { true }).with_context(|| "text_start_at is none in fetch_text_base_vir_address me... [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `elf_ephdr` [INFO] [stderr] --> src/check_fn_viradd.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let elf_ephdr: ElfEPhdr = ElfEPhdr::parse_unit(&file, &elf_ehdr, idx as usize); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_ephdr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `elf_ephdr` [INFO] [stderr] --> src/check_fn_viradd.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let elf_ephdr: ElfEPhdr = ElfEPhdr::parse_unit(&file, &elf_ehdr, idx as usize); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_ephdr` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/toy_gdb.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut regs: user_regs_struct = ptrace::getregs(pid).unwrap(); [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: function is never used: `traceme` [INFO] [stderr] --> src/ptrace.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn traceme() -> Result<()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `detach` [INFO] [stderr] --> src/ptrace.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn detach(pid: Pid) -> Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_tracesysgood` [INFO] [stderr] --> src/ptrace.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn set_tracesysgood(pid: Pid) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_emulate_option` [INFO] [stderr] --> src/ptrace.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn set_emulate_option(pid: Pid) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_emulate_option_simple` [INFO] [stderr] --> src/ptrace.rs:58:8 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn set_emulate_option_simple(pid: Pid) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_option_simple` [INFO] [stderr] --> src/ptrace.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn set_option_simple(pid: Pid, options: ptrace::Options) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_all` [INFO] [stderr] --> src/ptrace.rs:73:8 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn wait_all() -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `syscall` [INFO] [stderr] --> src/ptrace.rs:79:8 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn syscall(pid: Pid) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_memory` [INFO] [stderr] --> src/ptrace.rs:95:8 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn read_memory(pid: Pid, addr: u64) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write_data` [INFO] [stderr] --> src/ptrace.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn write_data(pid: Pid, addr: u64, data: u64) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sysemu` [INFO] [stderr] --> src/ptrace.rs:111:8 [INFO] [stderr] | [INFO] [stderr] 111 | pub fn sysemu(pid: Pid) -> Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sysemu_single` [INFO] [stderr] --> src/ptrace.rs:120:8 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn sysemu_single(pid: Pid) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `poke_user` [INFO] [stderr] --> src/ptrace.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | pub fn poke_user(pid: Pid, addr: u64, data: u64) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_event` [INFO] [stderr] --> src/ptrace.rs:155:8 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn get_event(pid: Pid) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_siginfo` [INFO] [stderr] --> src/ptrace.rs:160:8 [INFO] [stderr] | [INFO] [stderr] 160 | pub fn get_siginfo(pid: Pid) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_fn_vir_address` [INFO] [stderr] --> src/check_fn_viradd.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn check_fn_vir_address(file_path: &str, sym_name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `magic_num1` [INFO] [stderr] --> src/check_fn_viradd.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | magic_num1: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `elf_class` [INFO] [stderr] --> src/check_fn_viradd.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | elf_class: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `elf_endian` [INFO] [stderr] --> src/check_fn_viradd.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | elf_endian: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `elf_format_version` [INFO] [stderr] --> src/check_fn_viradd.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | elf_format_version: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `os_abi` [INFO] [stderr] --> src/check_fn_viradd.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | os_abi: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `os_abi_version` [INFO] [stderr] --> src/check_fn_viradd.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | os_abi_version: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `padding` [INFO] [stderr] --> src/check_fn_viradd.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | padding: [u8; 6], [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `EIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:89:10 [INFO] [stderr] | [INFO] [stderr] 89 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_type` [INFO] [stderr] --> src/check_fn_viradd.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 138 | p_type: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_flags` [INFO] [stderr] --> src/check_fn_viradd.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | p_flags: u32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_offset` [INFO] [stderr] --> src/check_fn_viradd.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | p_offset: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_vaddr` [INFO] [stderr] --> src/check_fn_viradd.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | p_vaddr: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_paddr` [INFO] [stderr] --> src/check_fn_viradd.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | p_paddr: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_filesz` [INFO] [stderr] --> src/check_fn_viradd.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | p_filesz: u64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_memsz` [INFO] [stderr] --> src/check_fn_viradd.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | p_memsz: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `p_align` [INFO] [stderr] --> src/check_fn_viradd.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | p_align: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ElfEPhdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_NULL` [INFO] [stderr] --> src/check_fn_viradd.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_PROGBITS` [INFO] [stderr] --> src/check_fn_viradd.rs:192:19 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SYMTAB` [INFO] [stderr] --> src/check_fn_viradd.rs:192:37 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_STRTAB` [INFO] [stderr] --> src/check_fn_viradd.rs:192:53 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_RELA` [INFO] [stderr] --> src/check_fn_viradd.rs:192:69 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_HASH` [INFO] [stderr] --> src/check_fn_viradd.rs:192:83 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_DYNAMIC` [INFO] [stderr] --> src/check_fn_viradd.rs:192:97 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_NOTE` [INFO] [stderr] --> src/check_fn_viradd.rs:192:114 [INFO] [stderr] | [INFO] [stderr] 192 | SHT_NULL = 0, SHT_PROGBITS = 1, SHT_SYMTAB = 2, SHT_STRTAB = 3, SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS... [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_NOBITS` [INFO] [stderr] --> src/check_fn_viradd.rs:192:128 [INFO] [stderr] | [INFO] [stderr] 192 | ... SHT_RELA = 4, SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_REL` [INFO] [stderr] --> src/check_fn_viradd.rs:192:144 [INFO] [stderr] | [INFO] [stderr] 192 | ...SHT_HASH = 5, SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SHLIB` [INFO] [stderr] --> src/check_fn_viradd.rs:192:157 [INFO] [stderr] | [INFO] [stderr] 192 | ...SHT_DYNAMIC = 6, SHT_NOTE = 7, SHT_NOBITS = 8, SHT_REL = 9, SHT_SHLIB = 10, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_DYNSYM` [INFO] [stderr] --> src/check_fn_viradd.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SUNW_move` [INFO] [stderr] --> src/check_fn_viradd.rs:193:22 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SUNW_COMDAT` [INFO] [stderr] --> src/check_fn_viradd.rs:193:50 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SUNW_syminfo` [INFO] [stderr] --> src/check_fn_viradd.rs:193:80 [INFO] [stderr] | [INFO] [stderr] 193 | SHT_DYNSYM = 11, SHT_SUNW_move = 0x6ffffffa, SHT_SUNW_COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffff... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SUNW_verdef` [INFO] [stderr] --> src/check_fn_viradd.rs:193:111 [INFO] [stderr] | [INFO] [stderr] 193 | ..._COMDAT = 0x6ffffffb, SHT_SUNW_syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SUNW_verneed` [INFO] [stderr] --> src/check_fn_viradd.rs:193:141 [INFO] [stderr] | [INFO] [stderr] 193 | ...syminfo = 0x6ffffffc, SHT_SUNW_verdef = 0x6ffffffd, SHT_SUNW_verneed = 0x6ffffffe, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_SUNW_versym` [INFO] [stderr] --> src/check_fn_viradd.rs:194:5 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_LOPROC` [INFO] [stderr] --> src/check_fn_viradd.rs:194:35 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_HIPROC` [INFO] [stderr] --> src/check_fn_viradd.rs:194:60 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_LOUSER` [INFO] [stderr] --> src/check_fn_viradd.rs:194:85 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SHT_HIUSER` [INFO] [stderr] --> src/check_fn_viradd.rs:194:110 [INFO] [stderr] | [INFO] [stderr] 194 | SHT_SUNW_versym = 0x6fffffff, SHT_LOPROC = 0x70000000, SHT_HIPROC = 0x7fffffff, SHT_LOUSER = 0x80000000, SHT_HIUSER = 0xffffffff, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SHType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/check_fn_viradd.rs:190:10 [INFO] [stderr] | [INFO] [stderr] 190 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lookup_sym_name` [INFO] [stderr] --> src/check_fn_viradd.rs:219:4 [INFO] [stderr] | [INFO] [stderr] 219 | fn lookup_sym_name(file: &Vec, elf_eshdr_list: &Vec, sym_name: &str) -> Result>, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message contains an unused formatting placeholder [INFO] [stderr] --> src/check_fn_viradd.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | _ => panic!("{:?} is nothing.") [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stderr] help: add the missing argument [INFO] [stderr] | [INFO] [stderr] 47 | _ => panic!("{:?} is nothing.", ...) [INFO] [stderr] | +++++ [INFO] [stderr] help: or add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 47 | _ => panic!("{}", "{:?} is nothing.") [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message contains an unused formatting placeholder [INFO] [stderr] --> src/check_fn_viradd.rs:84:23 [INFO] [stderr] | [INFO] [stderr] 84 | _ => panic!("{:?} is nothing.") [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stderr] help: add the missing argument [INFO] [stderr] | [INFO] [stderr] 84 | _ => panic!("{:?} is nothing.", ...) [INFO] [stderr] | +++++ [INFO] [stderr] help: or add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 84 | _ => panic!("{}", "{:?} is nothing.") [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/toy_gdb.rs:47:97 [INFO] [stderr] | [INFO] [stderr] 47 | ...nic!(format!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point)) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 47 - let instruction = if instruction_res.is_ok() { instruction_res.unwrap() } else { panic!(format!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point)) }; [INFO] [stderr] 47 + let instruction = if instruction_res.is_ok() { instruction_res.unwrap() } else { panic!("ptrace::peek_text error.[instruction_res: {:?}, pid: {:?}, debug_point: {:x}]", instruction_res, pid, debug_point) }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/toy_gdb.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | ptrace::poke_text(pid, debug_point, (instruction & !0xff | 0xcc) as u64); [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/toy_gdb.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | ptrace::setregs(pid, regs); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/toy_gdb.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | ptrace::poke_text(pid, debug_point, instruction as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/ptrace.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | ptrace::syscall(pid, None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/ptrace.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | ptrace::step(pid, None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/ptrace.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | / Errno::result( [INFO] [stderr] 113 | | unsafe { libc::ptrace(31 as libc::c_uint, libc::pid_t::from(pid), std::ptr::null_mut::(), std::ptr::null_mut::(), std::ptr::n... [INFO] [stderr] 115 | | ) [INFO] [stderr] 116 | | .map(drop); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [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/ptrace.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | / Errno::result( [INFO] [stderr] 122 | | unsafe { libc::ptrace(32 as libc::c_uint, libc::pid_t::from(pid), std::ptr::null_mut::(), std::ptr::null_mut:: src/ptrace.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | / Errno::result( [INFO] [stderr] 149 | | unsafe { libc::ptrace(6 as libc::c_uint, libc::pid_t::from(pid), addr as *mut libc::c_void, data as *mut libc::c_void) } [INFO] [stderr] 150 | | ) [INFO] [stderr] 151 | | .map(drop); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `toy-gdb` (bin "main" test) generated 1 warning [INFO] [stderr] warning: `toy-gdb` (bin "toy-gdb" test) generated 103 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-cf693e27ac01253d) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/toy_gdb-4db4b92ebb1b45c1) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b0b959c3a9d8e2c56c17dcad6eeaad8e90a3c320644132939646ed06f23e8573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0b959c3a9d8e2c56c17dcad6eeaad8e90a3c320644132939646ed06f23e8573", kill_on_drop: false }` [INFO] [stdout] b0b959c3a9d8e2c56c17dcad6eeaad8e90a3c320644132939646ed06f23e8573