[INFO] cloning repository https://github.com/xd009642/rustybug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xd009642/rustybug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Frustybug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Frustybug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a250b82a7902d6bb42b43d69d503dc3d84aee9c [INFO] checking xd009642/rustybug against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Frustybug" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xd009642/rustybug [INFO] finished tweaking git repo https://github.com/xd009642/rustybug [INFO] tweaked toml for git repo https://github.com/xd009642/rustybug written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xd009642/rustybug on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xd009642/rustybug already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instability v0.3.5 [INFO] [stderr] Downloaded procfs v0.17.0 [INFO] [stderr] Downloaded procfs-core v0.17.0 [INFO] [stderr] Downloaded compact_str v0.8.0 [INFO] [stderr] Downloaded tui-logger v0.14.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2185386c4fd7181a04422c8b17b7d71b184e0596f6b8ca9a2382b01a7e92499 [INFO] running `Command { std: "docker" "start" "-a" "f2185386c4fd7181a04422c8b17b7d71b184e0596f6b8ca9a2382b01a7e92499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2185386c4fd7181a04422c8b17b7d71b184e0596f6b8ca9a2382b01a7e92499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2185386c4fd7181a04422c8b17b7d71b184e0596f6b8ca9a2382b01a7e92499", kill_on_drop: false }` [INFO] [stdout] f2185386c4fd7181a04422c8b17b7d71b184e0596f6b8ca9a2382b01a7e92499 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d76312eeb574c0fa5736cd8049e82c7020af3a7c0274a4904ddfdd3644d90f3 [INFO] running `Command { std: "docker" "start" "-a" "4d76312eeb574c0fa5736cd8049e82c7020af3a7c0274a4904ddfdd3644d90f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling rustix v0.38.40 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking hashbrown v0.15.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Checking compact_str v0.8.0 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking lru v0.12.5 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Checking clap_lex v0.7.3 [INFO] [stderr] Checking procfs-core v0.17.0 [INFO] [stderr] Checking clap_builder v4.5.21 [INFO] [stderr] Checking ruzstd v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking indexmap v2.6.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking object v0.36.5 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking fastrand v2.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking tempfile v3.14.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking thiserror v2.0.9 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling instability v0.3.5 [INFO] [stderr] Checking clap v4.5.21 [INFO] [stderr] Checking ratatui v0.29.0 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking tui-logger v0.14.1 [INFO] [stderr] Checking rustybug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `anyhow::Context` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::signal::Signal` [INFO] [stdout] --> src/breakpoint.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nix::sys::signal::Signal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DebuggingInformationEntry` and `UnitHeader` [INFO] [stdout] --> src/elf.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | AttributeValue, DebuggingInformationEntry, Dwarf, DwarfFileType, EndianSlice, RunTimeEndian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | Unit, UnitHeader, UnitOffset, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadCache` [INFO] [stdout] --> src/elf.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | read::{ObjectSection, ReadCache, ReadRef}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rustc_demangle::demangle` [INFO] [stdout] --> src/elf.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rustc_demangle::demangle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/elf.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug` and `trace` [INFO] [stdout] --> src/elf.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use tracing::{debug, error, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/linux.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/linux.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Context` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::signal::Signal` [INFO] [stdout] --> src/breakpoint.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nix::sys::signal::Signal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DebuggingInformationEntry` and `UnitHeader` [INFO] [stdout] --> src/elf.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | AttributeValue, DebuggingInformationEntry, Dwarf, DwarfFileType, EndianSlice, RunTimeEndian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | Unit, UnitHeader, UnitOffset, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadCache` [INFO] [stdout] --> src/elf.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | read::{ObjectSection, ReadCache, ReadRef}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rustc_demangle::demangle` [INFO] [stdout] --> src/elf.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rustc_demangle::demangle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/elf.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug` and `trace` [INFO] [stdout] --> src/elf.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use tracing::{debug, error, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/linux.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/linux.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadRef` [INFO] [stdout] --> src/elf.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | read::{ObjectSection, ReadCache, ReadRef}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadRef` [INFO] [stdout] --> src/elf.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | read::{ObjectSection, ReadCache, ReadRef}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/elf.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let file = cache_file(path).map_err(|e| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/elf.rs:136:30 [INFO] [stdout] | [INFO] [stdout] 136 | Location::Line { file, line } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/elf.rs:136:36 [INFO] [stdout] | [INFO] [stdout] 136 | Location::Line { file, line } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `line: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_name` [INFO] [stdout] --> src/elf.rs:137:32 [INFO] [stdout] | [INFO] [stdout] 137 | Location::Function(fn_name) => todo!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta_depth` [INFO] [stdout] --> src/elf.rs:184:25 [INFO] [stdout] | [INFO] [stdout] 184 | while let Some((delta_depth, current)) = cursor [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta_depth` [INFO] [stdout] --> src/elf.rs:220:33 [INFO] [stdout] | [INFO] [stdout] 220 | while let Some((delta_depth, current)) = cursor [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `write` [INFO] [stdout] --> src/linux.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | let (read, write) = pipe2(OFlag::O_CLOEXEC)?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/elf.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let file = cache_file(path).map_err(|e| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/elf.rs:136:30 [INFO] [stdout] | [INFO] [stdout] 136 | Location::Line { file, line } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/elf.rs:136:36 [INFO] [stdout] | [INFO] [stdout] 136 | Location::Line { file, line } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `line: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_name` [INFO] [stdout] --> src/elf.rs:137:32 [INFO] [stdout] | [INFO] [stdout] 137 | Location::Function(fn_name) => todo!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/process.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | sig @ WaitStatus::Exited(child, ret_code) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/process.rs:319:33 [INFO] [stdout] | [INFO] [stdout] 319 | WaitStatus::Stopped(child, signal) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pid` [INFO] [stdout] --> src/process.rs:323:34 [INFO] [stdout] | [INFO] [stdout] 323 | WaitStatus::Signaled(pid, signal, has_coredump) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_coredump` [INFO] [stdout] --> src/process.rs:323:47 [INFO] [stdout] | [INFO] [stdout] 323 | WaitStatus::Signaled(pid, signal, has_coredump) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_coredump` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pid` [INFO] [stdout] --> src/process.rs:327:37 [INFO] [stdout] | [INFO] [stdout] 327 | WaitStatus::PtraceEvent(pid, signal, event) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta_depth` [INFO] [stdout] --> src/elf.rs:184:25 [INFO] [stdout] | [INFO] [stdout] 184 | while let Some((delta_depth, current)) = cursor [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta_depth` [INFO] [stdout] --> src/elf.rs:220:33 [INFO] [stdout] | [INFO] [stdout] 220 | while let Some((delta_depth, current)) = cursor [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `write` [INFO] [stdout] --> src/linux.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | let (read, write) = pipe2(OFlag::O_CLOEXEC)?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/process.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | sig @ WaitStatus::Exited(child, ret_code) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `args` is never read [INFO] [stdout] --> src/lib.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct DebuggerStateMachine { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | args: Args, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DebuggerStateMachine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/process.rs:319:33 [INFO] [stdout] | [INFO] [stdout] 319 | WaitStatus::Stopped(child, signal) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pid` [INFO] [stdout] --> src/process.rs:323:34 [INFO] [stdout] | [INFO] [stdout] 323 | WaitStatus::Signaled(pid, signal, has_coredump) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_coredump` [INFO] [stdout] --> src/process.rs:323:47 [INFO] [stdout] | [INFO] [stdout] 323 | WaitStatus::Signaled(pid, signal, has_coredump) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_coredump` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pid` [INFO] [stdout] --> src/process.rs:327:37 [INFO] [stdout] | [INFO] [stdout] 327 | WaitStatus::PtraceEvent(pid, signal, event) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `args` is never read [INFO] [stdout] --> src/lib.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct DebuggerStateMachine { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | args: Args, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DebuggerStateMachine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `compile_unit_containing_address` and `function_containing_address` are never used [INFO] [stdout] --> src/elf.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 101 | impl ExecutableFile { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 149 | fn compile_unit_containing_address( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | fn function_containing_address<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/simple.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | sm.cont(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 174 | let _ = sm.cont(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.59s [INFO] running `Command { std: "docker" "inspect" "4d76312eeb574c0fa5736cd8049e82c7020af3a7c0274a4904ddfdd3644d90f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d76312eeb574c0fa5736cd8049e82c7020af3a7c0274a4904ddfdd3644d90f3", kill_on_drop: false }` [INFO] [stdout] 4d76312eeb574c0fa5736cd8049e82c7020af3a7c0274a4904ddfdd3644d90f3