[INFO] cloning repository https://github.com/lkitching/rsdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkitching/rsdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frsdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frsdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ed4fdc5ab6e5f641e4b51b26a011cffec80a47a
[INFO] testing lkitching/rsdb against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkitching%2Frsdb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/lkitching/rsdb
[INFO] finished tweaking git repo https://github.com/lkitching/rsdb
[INFO] tweaked toml for git repo https://github.com/lkitching/rsdb written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lkitching/rsdb on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lkitching/rsdb 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmake v0.1.54
[INFO] [stderr]   Downloaded once_cell v1.21.1
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[INFO] [stderr]   Downloaded strum v0.27.1
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[INFO] [stderr]   Downloaded radix_trie v0.2.1
[INFO] [stderr]   Downloaded zydis-sys v0.1.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc68c560f6bfc7f88ad0441d714f09f58483f5f6f11581a954e9ec95827ceb7
[INFO] running `Command { std: "docker" "start" "-a" "1bc68c560f6bfc7f88ad0441d714f09f58483f5f6f11581a954e9ec95827ceb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc68c560f6bfc7f88ad0441d714f09f58483f5f6f11581a954e9ec95827ceb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc68c560f6bfc7f88ad0441d714f09f58483f5f6f11581a954e9ec95827ceb7", kill_on_drop: false }`
[INFO] [stdout] 1bc68c560f6bfc7f88ad0441d714f09f58483f5f6f11581a954e9ec95827ceb7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad6a6ab89ddb06fc204b9e2ec27e084c24cee165fd2c4ba7a0a7eb8d7a5e97af
[INFO] running `Command { std: "docker" "start" "-a" "ad6a6ab89ddb06fc204b9e2ec27e084c24cee165fd2c4ba7a0a7eb8d7a5e97af", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling registers-macro v0.1.0 (/opt/rustwide/workdir/registers-macro)
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling rustyline v15.0.0
[INFO] [stderr]    Compiling zydis-sys v0.1.2
[INFO] [stderr]    Compiling rsdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `write_gprs` is never used
[INFO] [stdout]    --> src/register.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl Registers {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 252 |     fn write_gprs(&mut self) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file` and `path` are never read
[INFO] [stdout]   --> src/elf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Elf {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 26 |     file: File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     file_len: u64,
[INFO] [stdout] 28 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]    --> src/dwarf/mod.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct Abbrev {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 257 |     code: NonZeroU64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Abbrev` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `i16`, `i32`, and `i64` are never used
[INFO] [stdout]    --> src/dwarf/mod.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | impl<'a> Cursor<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn i16(&mut self) -> i16 { self.fixed_int::<i16, 2>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 311 |     fn i32(&mut self) -> i32 { self.fixed_int::<i32, 4>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 312 |     fn i64(&mut self) -> i64 { self.fixed_int::<i64, 8>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_type` is never read
[INFO] [stdout]    --> src/dwarf/mod.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub struct Attribute {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 540 |     attr_type: u64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Attribute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_entry_position` is never used
[INFO] [stdout]    --> src/dwarf/mod.rs:885:8
[INFO] [stdout]     |
[INFO] [stdout] 883 | impl DIEEntry {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 884 |     // returns the position of the next DIE entry
[INFO] [stdout] 885 |     fn next_entry_position(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `address_size` are never read
[INFO] [stdout]    --> src/dwarf/mod.rs:898:5
[INFO] [stdout]     |
[INFO] [stdout] 894 | pub struct CompileUnitHeader {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 898 |     version: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 899 |     abbrev_offset: usize,
[INFO] [stdout] 900 |     address_size: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CompileUnitHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data_len` and `data_offset` are never used
[INFO] [stdout]    --> src/dwarf/mod.rs:942:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | impl CompileUnitHeader {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 942 |     fn data_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 947 |     fn data_offset(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dwarf/mod.rs:967:8
[INFO] [stdout]     |
[INFO] [stdout] 966 | impl CompileUnit {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 967 |     fn new(header: CompileUnitHeader) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `line_entry_at_address` is never used
[INFO] [stdout]     --> src/dwarf/mod.rs:1451:8
[INFO] [stdout]      |
[INFO] [stdout] 1158 | impl Dwarf {
[INFO] [stdout]      | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1451 |     fn line_entry_at_address(&self, address: &FileAddress) -> Option<line_table::LineTableIterator<LineTableInstructionIterator<'_...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `modification_time` and `file_length` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 |     path: PathBuf,
[INFO] [stdout] 51 |     modification_time: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     file_length: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_file` and `line` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct SourceLocation {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 69 |     source_file: SourceFile,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 70 |     line: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceLocation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct LineTable {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 81 |     compile_unit_id: CompileUnitId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     program_span: Range<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 86 |
[INFO] [stdout] 87 |     default_is_statement: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |     line_base: i8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 89 |     line_range: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 90 |     opcode_base: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     include_directories: Vec<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LineTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `entries`, `get_entry_by_address`, `get_entries_by_line`, and `get_file` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl LineTable {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn entries<'a, 'b>(&'a self, debug_line_data: &'b [u8]) -> LineTableIterator<LineTableInstructionIterator<'b>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_entry_by_address<'a, 'b>(&'a self, debug_line_data: &'b [u8], address: &FileAddress) -> LineTableIterator<LineTableI...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn get_entries_by_line<'a, 'b>(&'a self, debug_line_data: &'b [u8], path: &Path, line: u64) -> Vec<LineTableIterator<LineTa...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn get_file(&self, entry: &LineTableEntry) -> &SourceFile {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTableEntry` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct LineTableEntry {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_line` and `get_file_entry` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl LineTableEntry {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 200 |     fn update_line(&mut self, offset: i64) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn get_file_entry<'a, 'b>(&'a self, table: &'b LineTable) -> &'b SourceFile {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DwarfStandardOpcode` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:246:6
[INFO] [stdout]     |
[INFO] [stdout] 246 | enum DwarfStandardOpcode {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DwarfExtendedOpcode` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:264:10
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub enum DwarfExtendedOpcode {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StandardInstruction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:272:10
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub enum StandardInstruction {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExtendedInstruction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:289:10
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum ExtendedInstruction {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SpecialInstruction` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 | pub struct SpecialInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:303:10
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub enum Instruction {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InstructionParser` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 310 | struct InstructionParser {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LineTableExecutionError` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:318:10
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub enum LineTableExecutionError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `special` and `parse` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:338:8
[INFO] [stdout]     |
[INFO] [stdout] 337 | impl InstructionParser {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 338 |     fn special(&self, entry: u8) -> SpecialInstruction {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn parse(&self, cursor: &mut Cursor) -> Result<Instruction, LineTableExecutionError> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTableInstructionIterator` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:429:12
[INFO] [stdout]     |
[INFO] [stdout] 429 | pub struct LineTableInstructionIterator<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_table` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:448:12
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl <'a> LineTableInstructionIterator<'a> {
[INFO] [stdout]     | ------------------------------------------ associated function in this implementation
[INFO] [stdout] 448 |     pub fn for_table(table: &LineTable, debug_line_data: &'a [u8]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTableIterator` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:462:12
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub struct LineTableIterator<I> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EvaluationAction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:470:6
[INFO] [stdout]     |
[INFO] [stdout] 470 | enum EvaluationAction {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 475 | impl <I> LineTableIterator<I> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 476 |     fn execute(&mut self, instruction: &Instruction) -> EvaluationAction {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/interop/ptrace.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 85 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout] 85 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/interop/ptrace.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 105 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout] 105 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/dwarf/mod.rs:393:18
[INFO] [stdout]     |
[INFO] [stdout] 393 |         unsafe { mem::transmute(res) }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 393 -         unsafe { mem::transmute(res) }
[INFO] [stdout] 393 +         unsafe { u64::cast_signed(res) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "ad6a6ab89ddb06fc204b9e2ec27e084c24cee165fd2c4ba7a0a7eb8d7a5e97af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6a6ab89ddb06fc204b9e2ec27e084c24cee165fd2c4ba7a0a7eb8d7a5e97af", kill_on_drop: false }`
[INFO] [stdout] ad6a6ab89ddb06fc204b9e2ec27e084c24cee165fd2c4ba7a0a7eb8d7a5e97af
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2599b08d47029d6a7663468071ac918f7b18aa0d6c5c0b272422680844773e13
[INFO] running `Command { std: "docker" "start" "-a" "2599b08d47029d6a7663468071ac918f7b18aa0d6c5c0b272422680844773e13", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stdout] warning: method `write_gprs` is never used
[INFO] [stdout]    --> src/register.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl Registers {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 252 |     fn write_gprs(&mut self) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file` and `path` are never read
[INFO] [stdout]   --> src/elf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Elf {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 26 |     file: File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     file_len: u64,
[INFO] [stdout] 28 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]    --> src/dwarf/mod.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct Abbrev {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 257 |     code: NonZeroU64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Abbrev` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `i16`, `i32`, and `i64` are never used
[INFO] [stdout]    --> src/dwarf/mod.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | impl<'a> Cursor<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn i16(&mut self) -> i16 { self.fixed_int::<i16, 2>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 311 |     fn i32(&mut self) -> i32 { self.fixed_int::<i32, 4>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 312 |     fn i64(&mut self) -> i64 { self.fixed_int::<i64, 8>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_type` is never read
[INFO] [stdout]    --> src/dwarf/mod.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub struct Attribute {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 540 |     attr_type: u64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Attribute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_entry_position` is never used
[INFO] [stdout]    --> src/dwarf/mod.rs:885:8
[INFO] [stdout]     |
[INFO] [stdout] 883 | impl DIEEntry {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 884 |     // returns the position of the next DIE entry
[INFO] [stdout] 885 |     fn next_entry_position(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `address_size` are never read
[INFO] [stdout]    --> src/dwarf/mod.rs:898:5
[INFO] [stdout]     |
[INFO] [stdout] 894 | pub struct CompileUnitHeader {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 898 |     version: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 899 |     abbrev_offset: usize,
[INFO] [stdout] 900 |     address_size: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CompileUnitHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data_len` and `data_offset` are never used
[INFO] [stdout]    --> src/dwarf/mod.rs:942:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | impl CompileUnitHeader {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 942 |     fn data_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 947 |     fn data_offset(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dwarf/mod.rs:967:8
[INFO] [stdout]     |
[INFO] [stdout] 966 | impl CompileUnit {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 967 |     fn new(header: CompileUnitHeader) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `line_entry_at_address` is never used
[INFO] [stdout]     --> src/dwarf/mod.rs:1451:8
[INFO] [stdout]      |
[INFO] [stdout] 1158 | impl Dwarf {
[INFO] [stdout]      | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1451 |     fn line_entry_at_address(&self, address: &FileAddress) -> Option<line_table::LineTableIterator<LineTableInstructionIterator<'_...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `modification_time` and `file_length` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 |     path: PathBuf,
[INFO] [stdout] 51 |     modification_time: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     file_length: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_file` and `line` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct SourceLocation {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 69 |     source_file: SourceFile,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 70 |     line: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceLocation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct LineTable {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 81 |     compile_unit_id: CompileUnitId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     program_span: Range<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 86 |
[INFO] [stdout] 87 |     default_is_statement: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |     line_base: i8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 89 |     line_range: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 90 |     opcode_base: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 91 |     include_directories: Vec<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LineTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `entries`, `get_entry_by_address`, `get_entries_by_line`, and `get_file` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl LineTable {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn entries<'a, 'b>(&'a self, debug_line_data: &'b [u8]) -> LineTableIterator<LineTableInstructionIterator<'b>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_entry_by_address<'a, 'b>(&'a self, debug_line_data: &'b [u8], address: &FileAddress) -> LineTableIterator<LineTableI...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn get_entries_by_line<'a, 'b>(&'a self, debug_line_data: &'b [u8], path: &Path, line: u64) -> Vec<LineTableIterator<LineTa...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn get_file(&self, entry: &LineTableEntry) -> &SourceFile {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTableEntry` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct LineTableEntry {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_line` and `get_file_entry` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl LineTableEntry {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 200 |     fn update_line(&mut self, offset: i64) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn get_file_entry<'a, 'b>(&'a self, table: &'b LineTable) -> &'b SourceFile {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DwarfStandardOpcode` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:246:6
[INFO] [stdout]     |
[INFO] [stdout] 246 | enum DwarfStandardOpcode {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DwarfExtendedOpcode` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:264:10
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub enum DwarfExtendedOpcode {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StandardInstruction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:272:10
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub enum StandardInstruction {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExtendedInstruction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:289:10
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum ExtendedInstruction {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SpecialInstruction` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 | pub struct SpecialInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:303:10
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub enum Instruction {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InstructionParser` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 310 | struct InstructionParser {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LineTableExecutionError` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:318:10
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub enum LineTableExecutionError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `special` and `parse` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:338:8
[INFO] [stdout]     |
[INFO] [stdout] 337 | impl InstructionParser {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 338 |     fn special(&self, entry: u8) -> SpecialInstruction {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn parse(&self, cursor: &mut Cursor) -> Result<Instruction, LineTableExecutionError> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTableInstructionIterator` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:429:12
[INFO] [stdout]     |
[INFO] [stdout] 429 | pub struct LineTableInstructionIterator<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_table` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:448:12
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl <'a> LineTableInstructionIterator<'a> {
[INFO] [stdout]     | ------------------------------------------ associated function in this implementation
[INFO] [stdout] 448 |     pub fn for_table(table: &LineTable, debug_line_data: &'a [u8]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTableIterator` is never constructed
[INFO] [stdout]    --> src/dwarf/line_table.rs:462:12
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub struct LineTableIterator<I> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EvaluationAction` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:470:6
[INFO] [stdout]     |
[INFO] [stdout] 470 | enum EvaluationAction {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 475 | impl <I> LineTableIterator<I> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 476 |     fn execute(&mut self, instruction: &Instruction) -> EvaluationAction {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/interop/ptrace.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 85 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout] 85 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/interop/ptrace.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 105 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout] 105 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/dwarf/mod.rs:393:18
[INFO] [stdout]     |
[INFO] [stdout] 393 |         unsafe { mem::transmute(res) }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 393 -         unsafe { mem::transmute(res) }
[INFO] [stdout] 393 +         unsafe { u64::cast_signed(res) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling rsdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `write_gprs` is never used
[INFO] [stdout]    --> src/register.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl Registers {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 252 |     fn write_gprs(&mut self) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file` and `path` are never read
[INFO] [stdout]   --> src/elf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Elf {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 26 |     file: File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     file_len: u64,
[INFO] [stdout] 28 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]    --> src/dwarf/mod.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct Abbrev {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 257 |     code: NonZeroU64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Abbrev` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `i16`, `i32`, and `i64` are never used
[INFO] [stdout]    --> src/dwarf/mod.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | impl<'a> Cursor<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn i16(&mut self) -> i16 { self.fixed_int::<i16, 2>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 311 |     fn i32(&mut self) -> i32 { self.fixed_int::<i32, 4>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 312 |     fn i64(&mut self) -> i64 { self.fixed_int::<i64, 8>() }
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_type` is never read
[INFO] [stdout]    --> src/dwarf/mod.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub struct Attribute {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 540 |     attr_type: u64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Attribute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_entry_position` is never used
[INFO] [stdout]    --> src/dwarf/mod.rs:885:8
[INFO] [stdout]     |
[INFO] [stdout] 883 | impl DIEEntry {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 884 |     // returns the position of the next DIE entry
[INFO] [stdout] 885 |     fn next_entry_position(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `address_size` are never read
[INFO] [stdout]    --> src/dwarf/mod.rs:898:5
[INFO] [stdout]     |
[INFO] [stdout] 894 | pub struct CompileUnitHeader {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 898 |     version: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 899 |     abbrev_offset: usize,
[INFO] [stdout] 900 |     address_size: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CompileUnitHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data_len` and `data_offset` are never used
[INFO] [stdout]    --> src/dwarf/mod.rs:942:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | impl CompileUnitHeader {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 942 |     fn data_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 947 |     fn data_offset(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dwarf/mod.rs:967:8
[INFO] [stdout]     |
[INFO] [stdout] 966 | impl CompileUnit {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 967 |     fn new(header: CompileUnitHeader) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `line_entry_at_address` is never used
[INFO] [stdout]     --> src/dwarf/mod.rs:1451:8
[INFO] [stdout]      |
[INFO] [stdout] 1158 | impl Dwarf {
[INFO] [stdout]      | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1451 |     fn line_entry_at_address(&self, address: &FileAddress) -> Option<line_table::LineTableIterator<LineTableInstructionIterator<'_...
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `modification_time` and `file_length` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 |     path: PathBuf,
[INFO] [stdout] 51 |     modification_time: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     file_length: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_file` and `line` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct SourceLocation {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 69 |     source_file: SourceFile,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 70 |     line: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceLocation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compile_unit_id` and `include_directories` are never read
[INFO] [stdout]   --> src/dwarf/line_table.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct LineTable {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 81 |     compile_unit_id: CompileUnitId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     include_directories: Vec<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LineTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_entry_by_address` and `get_entries_by_line` are never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl LineTable {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_entry_by_address<'a, 'b>(&'a self, debug_line_data: &'b [u8], address: &FileAddress) -> LineTableIterator<LineTableI...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn get_entries_by_line<'a, 'b>(&'a self, debug_line_data: &'b [u8], path: &Path, line: u64) -> Vec<LineTableIterator<LineTa...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_file_entry` is never used
[INFO] [stdout]    --> src/dwarf/line_table.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl LineTableEntry {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn get_file_entry<'a, 'b>(&'a self, table: &'b LineTable) -> &'b SourceFile {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/interop/ptrace.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 85 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout] 85 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/interop/ptrace.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 105 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stdout] 105 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/dwarf/mod.rs:393:18
[INFO] [stdout]     |
[INFO] [stdout] 393 |         unsafe { mem::transmute(res) }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 393 -         unsafe { mem::transmute(res) }
[INFO] [stdout] 393 +         unsafe { u64::cast_signed(res) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "2599b08d47029d6a7663468071ac918f7b18aa0d6c5c0b272422680844773e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2599b08d47029d6a7663468071ac918f7b18aa0d6c5c0b272422680844773e13", kill_on_drop: false }`
[INFO] [stdout] 2599b08d47029d6a7663468071ac918f7b18aa0d6c5c0b272422680844773e13
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b9cf4b0a0412c8de7de2ef20a06f4011c14c94fcab9dd8ec9f7cd6b78b633d2
[INFO] running `Command { std: "docker" "start" "-a" "7b9cf4b0a0412c8de7de2ef20a06f4011c14c94fcab9dd8ec9f7cd6b78b633d2", kill_on_drop: false }`
[INFO] [stderr] warning: method `write_gprs` is never used
[INFO] [stderr]    --> src/register.rs:252:8
[INFO] [stderr]     |
[INFO] [stderr] 150 | impl Registers {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 252 |     fn write_gprs(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file` and `path` are never read
[INFO] [stderr]   --> src/elf.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct Elf {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] 26 |     file: File,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 27 |     file_len: u64,
[INFO] [stderr] 28 |     path: PathBuf,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `code` is never read
[INFO] [stderr]    --> src/dwarf/mod.rs:257:5
[INFO] [stderr]     |
[INFO] [stderr] 256 | pub struct Abbrev {
[INFO] [stderr]     |            ------ field in this struct
[INFO] [stderr] 257 |     code: NonZeroU64,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Abbrev` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `i16`, `i32`, and `i64` are never used
[INFO] [stderr]    --> src/dwarf/mod.rs:310:8
[INFO] [stderr]     |
[INFO] [stderr] 280 | impl<'a> Cursor<'a> {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 310 |     fn i16(&mut self) -> i16 { self.fixed_int::<i16, 2>() }
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 311 |     fn i32(&mut self) -> i32 { self.fixed_int::<i32, 4>() }
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 312 |     fn i64(&mut self) -> i64 { self.fixed_int::<i64, 8>() }
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `attr_type` is never read
[INFO] [stderr]    --> src/dwarf/mod.rs:540:5
[INFO] [stderr]     |
[INFO] [stderr] 539 | pub struct Attribute {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 540 |     attr_type: u64,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Attribute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `next_entry_position` is never used
[INFO] [stderr]    --> src/dwarf/mod.rs:885:8
[INFO] [stderr]     |
[INFO] [stderr] 883 | impl DIEEntry {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] 884 |     // returns the position of the next DIE entry
[INFO] [stderr] 885 |     fn next_entry_position(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `version` and `address_size` are never read
[INFO] [stderr]    --> src/dwarf/mod.rs:898:5
[INFO] [stderr]     |
[INFO] [stderr] 894 | pub struct CompileUnitHeader {
[INFO] [stderr]     |            ----------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 898 |     version: u16,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 899 |     abbrev_offset: usize,
[INFO] [stderr] 900 |     address_size: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CompileUnitHeader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `data_len` and `data_offset` are never used
[INFO] [stderr]    --> src/dwarf/mod.rs:942:8
[INFO] [stderr]     |
[INFO] [stderr] 903 | impl CompileUnitHeader {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 942 |     fn data_len(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 947 |     fn data_offset(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/dwarf/mod.rs:967:8
[INFO] [stderr]     |
[INFO] [stderr] 966 | impl CompileUnit {
[INFO] [stderr]     | ---------------- associated function in this implementation
[INFO] [stderr] 967 |     fn new(header: CompileUnitHeader) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `line_entry_at_address` is never used
[INFO] [stderr]     --> src/dwarf/mod.rs:1451:8
[INFO] [stderr]      |
[INFO] [stderr] 1158 | impl Dwarf {
[INFO] [stderr]      | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1451 |     fn line_entry_at_address(&self, address: &FileAddress) -> Option<line_table::LineTableIterator<LineTableInstructionIterator<'_...
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `modification_time` and `file_length` are never read
[INFO] [stderr]   --> src/dwarf/line_table.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct SourceFile {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 50 |     path: PathBuf,
[INFO] [stderr] 51 |     modification_time: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 52 |     file_length: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `source_file` and `line` are never read
[INFO] [stderr]   --> src/dwarf/line_table.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct SourceLocation {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 69 |     source_file: SourceFile,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 70 |     line: u64,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SourceLocation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/dwarf/line_table.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub struct LineTable {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 81 |     compile_unit_id: CompileUnitId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 85 |     program_span: Range<usize>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 86 |
[INFO] [stderr] 87 |     default_is_statement: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 88 |     line_base: i8,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 89 |     line_range: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 90 |     opcode_base: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 91 |     include_directories: Vec<PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LineTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `entries`, `get_entry_by_address`, `get_entries_by_line`, and `get_file` are never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr]  95 | impl LineTable {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 118 |     pub fn entries<'a, 'b>(&'a self, debug_line_data: &'b [u8]) -> LineTableIterator<LineTableInstructionIterator<'b>> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |     pub fn get_entry_by_address<'a, 'b>(&'a self, debug_line_data: &'b [u8], address: &FileAddress) -> LineTableIterator<LineTableI...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |     pub fn get_entries_by_line<'a, 'b>(&'a self, debug_line_data: &'b [u8], path: &Path, line: u64) -> Vec<LineTableIterator<LineTa...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 175 |     pub fn get_file(&self, entry: &LineTableEntry) -> &SourceFile {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LineTableEntry` is never constructed
[INFO] [stderr]    --> src/dwarf/line_table.rs:181:12
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub struct LineTableEntry {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `update_line` and `get_file_entry` are never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:200:8
[INFO] [stderr]     |
[INFO] [stderr] 199 | impl LineTableEntry {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] 200 |     fn update_line(&mut self, offset: i64) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     fn get_file_entry<'a, 'b>(&'a self, table: &'b LineTable) -> &'b SourceFile {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DwarfStandardOpcode` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:246:6
[INFO] [stderr]     |
[INFO] [stderr] 246 | enum DwarfStandardOpcode {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DwarfExtendedOpcode` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:264:10
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub enum DwarfExtendedOpcode {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `StandardInstruction` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:272:10
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub enum StandardInstruction {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ExtendedInstruction` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:289:10
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub enum ExtendedInstruction {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SpecialInstruction` is never constructed
[INFO] [stderr]    --> src/dwarf/line_table.rs:297:12
[INFO] [stderr]     |
[INFO] [stderr] 297 | pub struct SpecialInstruction {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Instruction` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:303:10
[INFO] [stderr]     |
[INFO] [stderr] 303 | pub enum Instruction {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InstructionParser` is never constructed
[INFO] [stderr]    --> src/dwarf/line_table.rs:310:8
[INFO] [stderr]     |
[INFO] [stderr] 310 | struct InstructionParser {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `LineTableExecutionError` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:318:10
[INFO] [stderr]     |
[INFO] [stderr] 318 | pub enum LineTableExecutionError {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `special` and `parse` are never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:338:8
[INFO] [stderr]     |
[INFO] [stderr] 337 | impl InstructionParser {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] 338 |     fn special(&self, entry: u8) -> SpecialInstruction {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 350 |     fn parse(&self, cursor: &mut Cursor) -> Result<Instruction, LineTableExecutionError> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LineTableInstructionIterator` is never constructed
[INFO] [stderr]    --> src/dwarf/line_table.rs:429:12
[INFO] [stderr]     |
[INFO] [stderr] 429 | pub struct LineTableInstructionIterator<'a> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `for_table` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:448:12
[INFO] [stderr]     |
[INFO] [stderr] 447 | impl <'a> LineTableInstructionIterator<'a> {
[INFO] [stderr]     | ------------------------------------------ associated function in this implementation
[INFO] [stderr] 448 |     pub fn for_table(table: &LineTable, debug_line_data: &'a [u8]) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LineTableIterator` is never constructed
[INFO] [stderr]    --> src/dwarf/line_table.rs:462:12
[INFO] [stderr]     |
[INFO] [stderr] 462 | pub struct LineTableIterator<I> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `EvaluationAction` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:470:6
[INFO] [stderr]     |
[INFO] [stderr] 470 | enum EvaluationAction {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `execute` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:476:8
[INFO] [stderr]     |
[INFO] [stderr] 475 | impl <I> LineTableIterator<I> {
[INFO] [stderr]     | ----------------------------- method in this implementation
[INFO] [stderr] 476 |     fn execute(&mut self, instruction: &Instruction) -> EvaluationAction {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/interop/ptrace.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]    |
[INFO] [stderr] 85 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stderr] 85 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/interop/ptrace.rs:105:36
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 105 -         let word: usize = unsafe { mem::transmute(data) };
[INFO] [stderr] 105 +         let word: usize = unsafe { i64::cast_unsigned(data) };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/dwarf/mod.rs:393:18
[INFO] [stderr]     |
[INFO] [stderr] 393 |         unsafe { mem::transmute(res) }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 393 -         unsafe { mem::transmute(res) }
[INFO] [stderr] 393 +         unsafe { u64::cast_signed(res) }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rsdb` (lib) generated 33 warnings (run `cargo fix --lib -p rsdb` to apply 3 suggestions)
[INFO] [stderr] warning: fields `compile_unit_id` and `include_directories` are never read
[INFO] [stderr]   --> src/dwarf/line_table.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub struct LineTable {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 81 |     compile_unit_id: CompileUnitId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     include_directories: Vec<PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LineTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_entry_by_address` and `get_entries_by_line` are never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr]  95 | impl LineTable {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 127 |     pub fn get_entry_by_address<'a, 'b>(&'a self, debug_line_data: &'b [u8], address: &FileAddress) -> LineTableIterator<LineTableI...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |     pub fn get_entries_by_line<'a, 'b>(&'a self, debug_line_data: &'b [u8], path: &Path, line: u64) -> Vec<LineTableIterator<LineTa...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_file_entry` is never used
[INFO] [stderr]    --> src/dwarf/line_table.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 199 | impl LineTableEntry {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 208 |     fn get_file_entry<'a, 'b>(&'a self, table: &'b LineTable) -> &'b SourceFile {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rsdb` (lib test) generated 18 warnings (15 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/librsdb-faa0d678a2b8c1df)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test dwarf::test::find_main_compile_unit_test ... FAILED
[INFO] [stdout] test elf::test::elf_entry_point_test ... FAILED
[INFO] [stdout] test elf::test::get_symbol_by_name_test ... FAILED
[INFO] [stdout] test elf::test::get_symbol_by_virtual_address_test ... FAILED
[INFO] [stdout] test parse::test::parse_array_invalid_insufficient_bytes ... ok
[INFO] [stdout] test parse::test::parse_array_invalid_invalid_byte ... ok
[INFO] [stdout] test parse::test::parse_array_invalid_missing_closing_bracket ... ok
[INFO] [stdout] test dwarf::test::range_list_test ... FAILED
[INFO] [stdout] test parse::test::parse_array_invalid_missing_opening_bracket ... ok
[INFO] [stdout] test parse::test::parse_array_invalid_too_many_bytes ... ok
[INFO] [stdout] test parse::test::to_integral_with_prefix ... ok
[INFO] [stdout] test parse::test::parse_array_valid ... ok
[INFO] [stdout] test parse::test::to_integral_no_prefix ... ok
[INFO] [stdout] test process::test::breakpoint_site_ids_increase ... FAILED
[INFO] [stdout] test process::test::breakpoint_on_address_test ... FAILED
[INFO] [stdout] test process::test::can_find_breakpoint_site_test ... FAILED
[INFO] [stdout] test process::test::can_create_breakpoint_site_test ... FAILED
[INFO] [stdout] test process::test::breakpoint_site_list_and_emptiness_test ... FAILED
[INFO] [stdout] test process::test::can_iterate_breakpoint_sites_test ... FAILED
[INFO] [stdout] test process::test::cannot_find_breakpoint_site_test ... FAILED
[INFO] [stdout] test process::test::can_remove_breakpoint_sites ... FAILED
[INFO] [stdout] test process::test::hardware_breakpoint_evades_memory_checksums ... FAILED
[INFO] [stdout] test process::test::process_attach_success ... FAILED
[INFO] [stdout] test process::test::process_launch_succeeds ... FAILED
[INFO] [stdout] test dwarf::test::line_table_test ... FAILED
[INFO] [stdout] test process::test::process_launch_no_such_program ... ok
[INFO] [stdout] test process::test::process_resume_already_terminated ... FAILED
[INFO] [stdout] test process::test::syscall_catchpoints_test ... FAILED
[INFO] [stdout] test process::test::write_registers ... FAILED
[INFO] [stdout] test types::test::virtual_address_diff_negative ... ok
[INFO] [stdout] test process::test::read_registers ... FAILED
[INFO] [stdout] test syscalls::test::syscall_mapping_works ... ok
[INFO] [stdout] test process::test::process_resume_attached_success ... FAILED
[INFO] [stdout] test types::test::virtual_address_diff_positive ... ok
[INFO] [stdout] test process::test::reading_and_writing_memory_test ... FAILED
[INFO] [stdout] test process::test::watchpoint_detects_reads ... FAILED
[INFO] [stdout] test process::test::process_resume_launched_success ... FAILED
[INFO] [stdout] test dwarf::test::get_abbrev_table_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dwarf::test::find_main_compile_unit_test stdout ----
[INFO] [stdout] Error: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- elf::test::elf_entry_point_test stdout ----
[INFO] [stdout] Error: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- elf::test::get_symbol_by_name_test stdout ----
[INFO] [stdout] Error: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- elf::test::get_symbol_by_virtual_address_test stdout ----
[INFO] [stdout] Error: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- dwarf::test::range_list_test stdout ----
[INFO] [stdout] Error: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::breakpoint_site_ids_increase stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::breakpoint_on_address_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::can_find_breakpoint_site_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::can_create_breakpoint_site_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::breakpoint_site_list_and_emptiness_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::can_iterate_breakpoint_sites_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::cannot_find_breakpoint_site_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::can_remove_breakpoint_sites stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::hardware_breakpoint_evades_memory_checksums stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::process_attach_success stdout ----
[INFO] [stdout] Error: ErrnoStr("Could not read GPR registers", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::process_launch_succeeds stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- dwarf::test::line_table_test stdout ----
[INFO] [stdout] Error: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::process_resume_already_terminated stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::syscall_catchpoints_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::write_registers stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::read_registers stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::process_resume_attached_success stdout ----
[INFO] [stdout] Error: ErrnoStr("Could not attach", 1)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::reading_and_writing_memory_test stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::watchpoint_detects_reads stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- process::test::process_resume_launched_success stdout ----
[INFO] [stdout] Error: ErrnoStr("Failed to set options", 3)
[INFO] [stdout] 
[INFO] [stdout] ---- dwarf::test::get_abbrev_table_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dwarf::test::get_abbrev_table_test' (19) panicked at src/dwarf/mod.rs:1659:56:
[INFO] [stdout] Failed to open ELF file: IOError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x646b7347645a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x646b7347645a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x646b7347645a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x646b7347645a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x646b7348b89a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x646b7348b89a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x646b7347ac92 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x646b7347ac92 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x646b73454f6f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x646b73454f6f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x646b7346e859 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x646b73194dac - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x646b73194dac - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x646b7346ea12 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x646b7346ea12 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x646b73455028 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x646b7344a239 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x646b73455d3d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x646b7348c0dc - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x646b7348be52 - core[e929cb53b82a81ca]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x646b731772fa - <core[e929cb53b82a81ca]::result::Result<alloc[9d7caffeb3b5d2c6]::rc::Rc<librsdb[54c6b80c8ef6c86b]::elf::Elf>, librsdb[54c6b80c8ef6c86b]::error::Error>>::expect
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x646b731501b4 - librsdb[54c6b80c8ef6c86b]::dwarf::test::get_abbrev_table_test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dwarf/mod.rs:1659:56
[INFO] [stdout]   22:     0x646b7314b7c7 - librsdb[54c6b80c8ef6c86b]::dwarf::test::get_abbrev_table_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dwarf/mod.rs:1658:31
[INFO] [stdout]   23:     0x646b7316fbb6 - <librsdb[54c6b80c8ef6c86b]::dwarf::test::get_abbrev_table_test::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x646b7318808b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x646b7318808b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x646b7319587b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x646b7319587b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x646b7319587b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x646b7319587b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x646b7319587b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x646b7319587b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x646b7319587b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x646b7318ef94 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x646b7318ef94 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x646b73198482 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x646b73198482 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x646b73198482 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x646b73198482 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x646b73198482 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x646b73198482 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x646b73198482 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x646b73475d6f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x646b73475d6f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7f237e0feaa4 - <unknown>
[INFO] [stdout]   45:     0x7f237e18ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dwarf::test::find_main_compile_unit_test
[INFO] [stdout]     dwarf::test::get_abbrev_table_test
[INFO] [stdout]     dwarf::test::line_table_test
[INFO] [stdout]     dwarf::test::range_list_test
[INFO] [stdout]     elf::test::elf_entry_point_test
[INFO] [stdout]     elf::test::get_symbol_by_name_test
[INFO] [stdout]     elf::test::get_symbol_by_virtual_address_test
[INFO] [stdout]     process::test::breakpoint_on_address_test
[INFO] [stdout]     process::test::breakpoint_site_ids_increase
[INFO] [stdout]     process::test::breakpoint_site_list_and_emptiness_test
[INFO] [stdout]     process::test::can_create_breakpoint_site_test
[INFO] [stdout]     process::test::can_find_breakpoint_site_test
[INFO] [stdout]     process::test::can_iterate_breakpoint_sites_test
[INFO] [stdout]     process::test::can_remove_breakpoint_sites
[INFO] [stdout]     process::test::cannot_find_breakpoint_site_test
[INFO] [stdout]     process::test::hardware_breakpoint_evades_memory_checksums
[INFO] [stdout]     process::test::process_attach_success
[INFO] [stdout]     process::test::process_launch_succeeds
[INFO] [stdout]     process::test::process_resume_already_terminated
[INFO] [stdout]     process::test::process_resume_attached_success
[INFO] [stdout]     process::test::process_resume_launched_success
[INFO] [stdout]     process::test::read_registers
[INFO] [stdout]     process::test::reading_and_writing_memory_test
[INFO] [stdout]     process::test::syscall_catchpoints_test
[INFO] [stdout]     process::test::watchpoint_detects_reads
[INFO] [stdout]     process::test::write_registers
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 26 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7b9cf4b0a0412c8de7de2ef20a06f4011c14c94fcab9dd8ec9f7cd6b78b633d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9cf4b0a0412c8de7de2ef20a06f4011c14c94fcab9dd8ec9f7cd6b78b633d2", kill_on_drop: false }`
[INFO] [stdout] 7b9cf4b0a0412c8de7de2ef20a06f4011c14c94fcab9dd8ec9f7cd6b78b633d2
