[INFO] fetching crate elfdump 0.1.0...
[INFO] testing elfdump-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate elfdump 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate elfdump 0.1.0
[INFO] finished tweaking crates.io crate elfdump 0.1.0
[INFO] tweaked toml for crates.io crate elfdump 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elfdump 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elfdump 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b100be49089048ff63a017bc1b001443ff5b6229eb555e87f4e6da29ce817cf
[INFO] running `Command { std: "docker" "start" "-a" "0b100be49089048ff63a017bc1b001443ff5b6229eb555e87f4e6da29ce817cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b100be49089048ff63a017bc1b001443ff5b6229eb555e87f4e6da29ce817cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b100be49089048ff63a017bc1b001443ff5b6229eb555e87f4e6da29ce817cf", kill_on_drop: false }`
[INFO] [stdout] 0b100be49089048ff63a017bc1b001443ff5b6229eb555e87f4e6da29ce817cf
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0343c1ca6e1c8d4db9c2fa269b1a34213751ccd0c1cd2dc33fbbbc3871328dfa
[INFO] running `Command { std: "docker" "start" "-a" "0343c1ca6e1c8d4db9c2fa269b1a34213751ccd0c1cd2dc33fbbbc3871328dfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.23
[INFO] [stderr]    Compiling clap v4.5.23
[INFO] [stderr]    Compiling elfdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `format`, `io::Read`, `str::from_utf8`, `task::Wake`, `u32`, and `usize`
[INFO] [stdout]   --> src/main.rs:6:11
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fmt::{format, Display},
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]  7 |     fs,
[INFO] [stdout]  8 |     io::Read,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]  9 |     ops::Index,
[INFO] [stdout] 10 |     str::from_utf8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     task::Wake,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     u32, usize,
[INFO] [stdout]    |     ^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]  --> src/elf.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::from_utf8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::task::Wake`
[INFO] [stdout]  --> src/elf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SectionHeaderType` is more private than the item `SectionHeader64::read_type`
[INFO] [stdout]    --> src/elf.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn read_type(data: u32) -> SectionHeaderType {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `SectionHeader64::read_type` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SectionHeaderType` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/elf.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 | enum SectionHeaderType {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Elf32` is never constructed
[INFO] [stdout]   --> src/elf.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Elf32 {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Pfrwx` is never constructed
[INFO] [stdout]   --> src/elf.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ProgramHeaderFlag {
[INFO] [stdout]    |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     Pfrwx,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgramHeaderFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `program_headers` are never read
[INFO] [stdout]   --> src/elf.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Elf64 {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 90 |     pub header: Elf64Header,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 91 |     pub program_headers: Vec<ProgramHeader64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Elf64` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sh_type`, `sh_flag`, `sh_addr`, `sh_link`, `sh_info`, and `sh_entsize` are never read
[INFO] [stdout]    --> src/elf.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  96 | pub struct SectionHeader64 {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  99 |     sh_type: SectionHeaderType,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 100 |     sh_flag: SectionHeaderFlag,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 101 |     sh_addr: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     sh_link: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 105 |     sh_info: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 106 |     sh_addralign: u64,
[INFO] [stdout] 107 |     sh_entsize: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SectionHeader64` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/elf.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Elf64Header {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 191 |     magic: [u8; 4],
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 192 |     class: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 193 |     endianness: u8,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 194 |     version: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 195 |     abi: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 196 |     abi_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 197 |     padding: [u8; 7],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     e_type: ElfFileType,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 199 |     machine: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 200 |     e_version: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 201 |     e_entry: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 202 |     e_phoff: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 203 |     e_shoff: u64,
[INFO] [stdout] 204 |     e_flags: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 205 |     e_ehsize: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Elf64Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Retrieval` and `Read` are never constructed
[INFO] [stdout]    --> src/elf.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub enum ParserError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 380 |     Empty(String),
[INFO] [stdout] 381 |     Retrieval(String),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 382 |     Read(array::TryFromSliceError)
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_cli` is never used
[INFO] [stdout]  --> src/cli.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn init_cli() -> Command {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "0343c1ca6e1c8d4db9c2fa269b1a34213751ccd0c1cd2dc33fbbbc3871328dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0343c1ca6e1c8d4db9c2fa269b1a34213751ccd0c1cd2dc33fbbbc3871328dfa", kill_on_drop: false }`
[INFO] [stdout] 0343c1ca6e1c8d4db9c2fa269b1a34213751ccd0c1cd2dc33fbbbc3871328dfa
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8d242e893e58df85e9421b9b966fab5bbaae841e1e35fcd3f74a8a7edd02eb3
[INFO] running `Command { std: "docker" "start" "-a" "c8d242e893e58df85e9421b9b966fab5bbaae841e1e35fcd3f74a8a7edd02eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling elfdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `format`, `io::Read`, `str::from_utf8`, `task::Wake`, `u32`, and `usize`
[INFO] [stdout]   --> src/main.rs:6:11
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fmt::{format, Display},
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]  7 |     fs,
[INFO] [stdout]  8 |     io::Read,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]  9 |     ops::Index,
[INFO] [stdout] 10 |     str::from_utf8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     task::Wake,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     u32, usize,
[INFO] [stdout]    |     ^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]  --> src/elf.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::from_utf8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::task::Wake`
[INFO] [stdout]  --> src/elf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SectionHeaderType` is more private than the item `SectionHeader64::read_type`
[INFO] [stdout]    --> src/elf.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn read_type(data: u32) -> SectionHeaderType {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `SectionHeader64::read_type` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SectionHeaderType` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/elf.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 | enum SectionHeaderType {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Elf32` is never constructed
[INFO] [stdout]   --> src/elf.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Elf32 {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Pfrwx` is never constructed
[INFO] [stdout]   --> src/elf.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ProgramHeaderFlag {
[INFO] [stdout]    |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     Pfrwx,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgramHeaderFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `program_headers` are never read
[INFO] [stdout]   --> src/elf.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Elf64 {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 90 |     pub header: Elf64Header,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 91 |     pub program_headers: Vec<ProgramHeader64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Elf64` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sh_type`, `sh_flag`, `sh_addr`, `sh_link`, `sh_info`, and `sh_entsize` are never read
[INFO] [stdout]    --> src/elf.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  96 | pub struct SectionHeader64 {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  99 |     sh_type: SectionHeaderType,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 100 |     sh_flag: SectionHeaderFlag,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 101 |     sh_addr: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     sh_link: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 105 |     sh_info: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 106 |     sh_addralign: u64,
[INFO] [stdout] 107 |     sh_entsize: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SectionHeader64` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/elf.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Elf64Header {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 191 |     magic: [u8; 4],
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 192 |     class: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 193 |     endianness: u8,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 194 |     version: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 195 |     abi: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 196 |     abi_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 197 |     padding: [u8; 7],
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     e_type: ElfFileType,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 199 |     machine: u16,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 200 |     e_version: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 201 |     e_entry: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 202 |     e_phoff: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 203 |     e_shoff: u64,
[INFO] [stdout] 204 |     e_flags: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 205 |     e_ehsize: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Elf64Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Retrieval` and `Read` are never constructed
[INFO] [stdout]    --> src/elf.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub enum ParserError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 380 |     Empty(String),
[INFO] [stdout] 381 |     Retrieval(String),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 382 |     Read(array::TryFromSliceError)
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_cli` is never used
[INFO] [stdout]  --> src/cli.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn init_cli() -> Command {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c8d242e893e58df85e9421b9b966fab5bbaae841e1e35fcd3f74a8a7edd02eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d242e893e58df85e9421b9b966fab5bbaae841e1e35fcd3f74a8a7edd02eb3", kill_on_drop: false }`
[INFO] [stdout] c8d242e893e58df85e9421b9b966fab5bbaae841e1e35fcd3f74a8a7edd02eb3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0ac43b32ce1f3f2c944d350a7b906b6d2f2cba450929e1d0a769437a89dd7c3
[INFO] running `Command { std: "docker" "start" "-a" "b0ac43b32ce1f3f2c944d350a7b906b6d2f2cba450929e1d0a769437a89dd7c3", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `format`, `io::Read`, `str::from_utf8`, `task::Wake`, `u32`, and `usize`
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:6:11
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]  6 |     fmt::{format, Display},
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stderr]  7 |     fs,
[INFO] [stderr]  8 |     io::Read,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]  9 |     ops::Index,
[INFO] [stderr] 10 |     str::from_utf8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     task::Wake,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 12 |     u32, usize,
[INFO] [stderr]    |     ^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]  --> src/elf.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::str::from_utf8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::task::Wake`
[INFO] [stderr]  --> src/elf.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::task::Wake;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `SectionHeaderType` is more private than the item `SectionHeader64::read_type`
[INFO] [stderr]    --> src/elf.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn read_type(data: u32) -> SectionHeaderType {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `SectionHeader64::read_type` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `SectionHeaderType` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/elf.rs:53:1
[INFO] [stderr]     |
[INFO] [stderr]  53 | enum SectionHeaderType {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Elf32` is never constructed
[INFO] [stderr]   --> src/elf.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Elf32 {}
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Pfrwx` is never constructed
[INFO] [stderr]   --> src/elf.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub enum ProgramHeaderFlag {
[INFO] [stderr]    |          ----------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 29 |     Pfrwx,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ProgramHeaderFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header` and `program_headers` are never read
[INFO] [stderr]   --> src/elf.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct Elf64 {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 90 |     pub header: Elf64Header,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 91 |     pub program_headers: Vec<ProgramHeader64>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Elf64` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sh_type`, `sh_flag`, `sh_addr`, `sh_link`, `sh_info`, and `sh_entsize` are never read
[INFO] [stderr]    --> src/elf.rs:99:5
[INFO] [stderr]     |
[INFO] [stderr]  96 | pub struct SectionHeader64 {
[INFO] [stderr]     |            --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr]  99 |     sh_type: SectionHeaderType,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 100 |     sh_flag: SectionHeaderFlag,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 101 |     sh_addr: u64,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     sh_link: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 105 |     sh_info: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 106 |     sh_addralign: u64,
[INFO] [stderr] 107 |     sh_entsize: u64,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SectionHeader64` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/elf.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub struct Elf64Header {
[INFO] [stderr]     |            ----------- fields in this struct
[INFO] [stderr] 191 |     magic: [u8; 4],
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 192 |     class: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 193 |     endianness: u8,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 194 |     version: u8,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 195 |     abi: u8,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 196 |     abi_version: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 197 |     padding: [u8; 7],
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 198 |     e_type: ElfFileType,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 199 |     machine: u16,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 200 |     e_version: u32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 201 |     e_entry: u64,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 202 |     e_phoff: u64,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 203 |     e_shoff: u64,
[INFO] [stderr] 204 |     e_flags: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 205 |     e_ehsize: u16,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Elf64Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Retrieval` and `Read` are never constructed
[INFO] [stderr]    --> src/elf.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 379 | pub enum ParserError {
[INFO] [stderr]     |          ----------- variants in this enum
[INFO] [stderr] 380 |     Empty(String),
[INFO] [stderr] 381 |     Retrieval(String),
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 382 |     Read(array::TryFromSliceError)
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_cli` is never used
[INFO] [stderr]  --> src/cli.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn init_cli() -> Command {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `elfdump` (bin "elfdump" test) generated 11 warnings (run `cargo fix --bin "elfdump" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/elfdump-d494cdcc3007a1d3)
[INFO] running `Command { std: "docker" "inspect" "b0ac43b32ce1f3f2c944d350a7b906b6d2f2cba450929e1d0a769437a89dd7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ac43b32ce1f3f2c944d350a7b906b6d2f2cba450929e1d0a769437a89dd7c3", kill_on_drop: false }`
[INFO] [stdout] b0ac43b32ce1f3f2c944d350a7b906b6d2f2cba450929e1d0a769437a89dd7c3
