[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] building xd009642/rustybug against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd009642%2Frustybug" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xd009642/rustybug on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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 unicode-truncate v1.1.0 [INFO] [stderr] Downloaded rustversion v1.0.18 [INFO] [stderr] Downloaded proc-macro2 v1.0.92 [INFO] [stderr] Downloaded twox-hash v1.6.3 [INFO] [stderr] Downloaded anstyle-wincon v3.0.6 [INFO] [stderr] Downloaded anyhow v1.0.93 [INFO] [stderr] Downloaded clap v4.5.21 [INFO] [stderr] Downloaded flate2 v1.0.35 [INFO] [stderr] Downloaded unicode-width v0.2.0 [INFO] [stderr] Downloaded unicode-width v0.1.14 [INFO] [stderr] Downloaded indexmap v2.6.0 [INFO] [stderr] Downloaded procfs-core v0.17.0 [INFO] [stderr] Downloaded yansi v1.0.1 [INFO] [stderr] Downloaded crossterm v0.28.1 [INFO] [stderr] Downloaded clap_builder v4.5.21 [INFO] [stderr] Downloaded hashbrown v0.15.1 [INFO] [stderr] Downloaded itertools v0.13.0 [INFO] [stderr] Downloaded ruzstd v0.7.2 [INFO] [stderr] Downloaded procfs v0.17.0 [INFO] [stderr] Downloaded compact_str v0.8.0 [INFO] [stderr] Downloaded pretty_assertions v1.4.1 [INFO] [stderr] Downloaded ratatui v0.29.0 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v0.3.5 [INFO] [stderr] Downloaded lru v0.12.5 [INFO] [stderr] Downloaded tracing-test-macro v0.2.5 [INFO] [stderr] Downloaded fxhash v0.2.1 [INFO] [stderr] Downloaded signal-hook-mio v0.2.4 [INFO] [stderr] Downloaded tui-logger v0.14.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 244ec2da5fe1db4abdb490b563f81bedb6ffe8fda644a0308a6dc3896225b378 [INFO] running `Command { std: "docker" "start" "-a" "244ec2da5fe1db4abdb490b563f81bedb6ffe8fda644a0308a6dc3896225b378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "244ec2da5fe1db4abdb490b563f81bedb6ffe8fda644a0308a6dc3896225b378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244ec2da5fe1db4abdb490b563f81bedb6ffe8fda644a0308a6dc3896225b378", kill_on_drop: false }` [INFO] [stdout] 244ec2da5fe1db4abdb490b563f81bedb6ffe8fda644a0308a6dc3896225b378 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dcd672413d87896940acde7bf5587e6ab6dbba240ae8257b1eb0e1e8a61b2a1 [INFO] running `Command { std: "docker" "start" "-a" "0dcd672413d87896940acde7bf5587e6ab6dbba240ae8257b1eb0e1e8a61b2a1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling rustix v0.38.40 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] 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[INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling clap_lex v0.7.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling thiserror v2.0.9 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling ruzstd v0.7.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap_builder v4.5.21 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling unicode-truncate v1.1.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling object v0.36.5 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling procfs-core v0.17.0 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling crossterm v0.28.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling clap v4.5.21 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling instability v0.3.5 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling tui-logger v0.14.1 [INFO] [stderr] Compiling 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: `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: `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: 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.46s [INFO] running `Command { std: "docker" "inspect" "0dcd672413d87896940acde7bf5587e6ab6dbba240ae8257b1eb0e1e8a61b2a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcd672413d87896940acde7bf5587e6ab6dbba240ae8257b1eb0e1e8a61b2a1", kill_on_drop: false }` [INFO] [stdout] 0dcd672413d87896940acde7bf5587e6ab6dbba240ae8257b1eb0e1e8a61b2a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 772ea35af2589c93562fd1ae41246e3aed15a15f71146f61468315bb1efbd549 [INFO] running `Command { std: "docker" "start" "-a" "772ea35af2589c93562fd1ae41246e3aed15a15f71146f61468315bb1efbd549", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling fastrand v2.2.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling tempfile v3.14.0 [INFO] [stderr] Compiling tracing-test v0.2.5 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling instability v0.3.5 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling tui-logger v0.14.1 [INFO] [stderr] Compiling 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: `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: `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: 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 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 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: `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: 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 `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 `test` profile [unoptimized + debuginfo] target(s) in 12.40s [INFO] running `Command { std: "docker" "inspect" "772ea35af2589c93562fd1ae41246e3aed15a15f71146f61468315bb1efbd549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "772ea35af2589c93562fd1ae41246e3aed15a15f71146f61468315bb1efbd549", kill_on_drop: false }` [INFO] [stdout] 772ea35af2589c93562fd1ae41246e3aed15a15f71146f61468315bb1efbd549