[INFO] cloning repository https://github.com/kljohnsonn/elf-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kljohnsonn/elf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkljohnsonn%2Felf-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkljohnsonn%2Felf-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef0b551070a38ab848f2623a640ec4a7e85bf26a
[INFO] testing kljohnsonn/elf-rs against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkljohnsonn%2Felf-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kljohnsonn/elf-rs
[INFO] finished tweaking git repo https://github.com/kljohnsonn/elf-rs
[INFO] tweaked toml for git repo https://github.com/kljohnsonn/elf-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kljohnsonn/elf-rs on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kljohnsonn/elf-rs 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tabled_derive v0.9.0
[INFO] [stderr]   Downloaded papergrid v0.13.0
[INFO] [stderr]   Downloaded tabled v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdd774faf574632e8e9fc87fc6c0dab1d98104ee152fbfb6e3ba494f2e43c01a
[INFO] running `Command { std: "docker" "start" "-a" "bdd774faf574632e8e9fc87fc6c0dab1d98104ee152fbfb6e3ba494f2e43c01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdd774faf574632e8e9fc87fc6c0dab1d98104ee152fbfb6e3ba494f2e43c01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd774faf574632e8e9fc87fc6c0dab1d98104ee152fbfb6e3ba494f2e43c01a", kill_on_drop: false }`
[INFO] [stdout] bdd774faf574632e8e9fc87fc6c0dab1d98104ee152fbfb6e3ba494f2e43c01a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb3de97f07089f964bc320c8699e92d5fddbb269fcc505d93f243f3994345948
[INFO] running `Command { std: "docker" "start" "-a" "bb3de97f07089f964bc320c8699e92d5fddbb269fcc505d93f243f3994345948", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling clap_builder v4.5.23
[INFO] [stderr]    Compiling papergrid v0.13.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling tabled_derive v0.9.0
[INFO] [stderr]    Compiling clap v4.5.23
[INFO] [stderr]    Compiling tabled v0.17.0
[INFO] [stderr]    Compiling elfdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::IndexMut`
[INFO] [stdout]  --> src/elf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::IndexMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]  --> src/elf.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::from_utf8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::task::Wake`
[INFO] [stdout]  --> src/elf.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Subcommand`, and `command`
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use clap::{command, Command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/display.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/display.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::elf::{self, Elf64Header};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `temp` is never used
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn temp() -> Result<(), ParserError> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Elf32` is never constructed
[INFO] [stdout]   --> src/elf.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Elf32 {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `program_headers` and `section_headers` are never read
[INFO] [stdout]    --> src/elf.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct Elf64 {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout]  99 |     pub header: Elf64Header,
[INFO] [stdout] 100 |     pub program_headers: Vec<ProgramHeader64>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 101 |     pub section_headers: Vec<SectionHeader64>
[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:108:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct SectionHeader64 {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 108 |     sh_type: SectionHeaderType,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 109 |     sh_flag: SectionHeaderFlag,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 110 |     sh_addr: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     sh_link: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 114 |     sh_info: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 115 |     sh_addralign: u64,
[INFO] [stdout] 116 |     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:201:9
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct Elf64Header {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub endianness: u8,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 202 |     pub version: u8,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 203 |     pub abi: u8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 204 |     pub abi_version: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 205 |     pub padding: [u8; 7],
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 206 |     pub e_type: ElfFileType,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 207 |     pub machine: u16,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 208 |     pub e_version: u32,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 209 |     pub e_entry: u64,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 210 |     pub e_phoff: u64,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 211 |     pub e_shoff: u64,
[INFO] [stdout] 212 |     pub e_flags: u32,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 213 |     pub 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 `Empty`, `Retrieval`, and `Read` are never constructed
[INFO] [stdout]    --> src/elf.rs:404:5
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub enum ParserError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 404 |     Empty(String),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 405 |     Retrieval(String),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 406 |     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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.12s
[INFO] running `Command { std: "docker" "inspect" "bb3de97f07089f964bc320c8699e92d5fddbb269fcc505d93f243f3994345948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3de97f07089f964bc320c8699e92d5fddbb269fcc505d93f243f3994345948", kill_on_drop: false }`
[INFO] [stdout] bb3de97f07089f964bc320c8699e92d5fddbb269fcc505d93f243f3994345948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af38be20d03162e15b2cba4197053ac6fe930ee1575c48f862c292aceff5d7eb
[INFO] running `Command { std: "docker" "start" "-a" "af38be20d03162e15b2cba4197053ac6fe930ee1575c48f862c292aceff5d7eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling elfdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::IndexMut`
[INFO] [stdout]  --> src/elf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::IndexMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]  --> src/elf.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::from_utf8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::task::Wake`
[INFO] [stdout]  --> src/elf.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Subcommand`, and `command`
[INFO] [stdout]  --> src/cli.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use clap::{command, Command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/display.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/display.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::elf::{self, Elf64Header};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `temp` is never used
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn temp() -> Result<(), ParserError> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Elf32` is never constructed
[INFO] [stdout]   --> src/elf.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Elf32 {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `program_headers` and `section_headers` are never read
[INFO] [stdout]    --> src/elf.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct Elf64 {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout]  99 |     pub header: Elf64Header,
[INFO] [stdout] 100 |     pub program_headers: Vec<ProgramHeader64>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 101 |     pub section_headers: Vec<SectionHeader64>
[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:108:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct SectionHeader64 {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 108 |     sh_type: SectionHeaderType,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 109 |     sh_flag: SectionHeaderFlag,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 110 |     sh_addr: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     sh_link: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 114 |     sh_info: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 115 |     sh_addralign: u64,
[INFO] [stdout] 116 |     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:201:9
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct Elf64Header {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub endianness: u8,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 202 |     pub version: u8,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 203 |     pub abi: u8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 204 |     pub abi_version: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 205 |     pub padding: [u8; 7],
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 206 |     pub e_type: ElfFileType,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 207 |     pub machine: u16,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 208 |     pub e_version: u32,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 209 |     pub e_entry: u64,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 210 |     pub e_phoff: u64,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 211 |     pub e_shoff: u64,
[INFO] [stdout] 212 |     pub e_flags: u32,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 213 |     pub 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 `Empty`, `Retrieval`, and `Read` are never constructed
[INFO] [stdout]    --> src/elf.rs:404:5
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub enum ParserError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 404 |     Empty(String),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 405 |     Retrieval(String),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 406 |     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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "af38be20d03162e15b2cba4197053ac6fe930ee1575c48f862c292aceff5d7eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af38be20d03162e15b2cba4197053ac6fe930ee1575c48f862c292aceff5d7eb", kill_on_drop: false }`
[INFO] [stdout] af38be20d03162e15b2cba4197053ac6fe930ee1575c48f862c292aceff5d7eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7493d22d204b4b6dc9855006546bf216e3784a76a0c72c96fdd250621c4a963e
[INFO] running `Command { std: "docker" "start" "-a" "7493d22d204b4b6dc9855006546bf216e3784a76a0c72c96fdd250621c4a963e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::IndexMut`
[INFO] [stderr]  --> src/elf.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::IndexMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]  --> src/elf.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str::from_utf8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::task::Wake`
[INFO] [stderr]  --> src/elf.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::task::Wake;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Subcommand`, and `command`
[INFO] [stderr]  --> src/cli.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use clap::{command, Command, Parser, Subcommand};
[INFO] [stderr]   |            ^^^^^^^  ^^^^^^^          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `write`
[INFO] [stderr]  --> src/display.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{write, Display};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/display.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::elf::{self, Elf64Header};
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `temp` is never used
[INFO] [stderr]   --> src/main.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn temp() -> Result<(), ParserError> {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Elf32` is never constructed
[INFO] [stderr]   --> src/elf.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Elf32 {}
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `program_headers` and `section_headers` are never read
[INFO] [stderr]    --> src/elf.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr]  98 | pub struct Elf64 {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr]  99 |     pub header: Elf64Header,
[INFO] [stderr] 100 |     pub program_headers: Vec<ProgramHeader64>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 101 |     pub section_headers: Vec<SectionHeader64>
[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:108:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub struct SectionHeader64 {
[INFO] [stderr]     |            --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 108 |     sh_type: SectionHeaderType,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 109 |     sh_flag: SectionHeaderFlag,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 110 |     sh_addr: u64,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |     sh_link: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 114 |     sh_info: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 115 |     sh_addralign: u64,
[INFO] [stderr] 116 |     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:201:9
[INFO] [stderr]     |
[INFO] [stderr] 198 | pub struct Elf64Header {
[INFO] [stderr]     |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 201 |     pub endianness: u8,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 202 |     pub version: u8,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 203 |     pub abi: u8,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 204 |     pub abi_version: u8,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 205 |     pub padding: [u8; 7],
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 206 |     pub e_type: ElfFileType,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 207 |     pub machine: u16,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 208 |     pub e_version: u32,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 209 |     pub e_entry: u64,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 210 |     pub e_phoff: u64,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 211 |     pub e_shoff: u64,
[INFO] [stderr] 212 |     pub e_flags: u32,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 213 |     pub 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 `Empty`, `Retrieval`, and `Read` are never constructed
[INFO] [stderr]    --> src/elf.rs:404:5
[INFO] [stderr]     |
[INFO] [stderr] 403 | pub enum ParserError {
[INFO] [stderr]     |          ----------- variants in this enum
[INFO] [stderr] 404 |     Empty(String),
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 405 |     Retrieval(String),
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 406 |     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: `elfdump` (bin "elfdump" test) generated 12 warnings (run `cargo fix --bin "elfdump" -p elfdump --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/elfdump-a9bef7342711eb43)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7493d22d204b4b6dc9855006546bf216e3784a76a0c72c96fdd250621c4a963e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7493d22d204b4b6dc9855006546bf216e3784a76a0c72c96fdd250621c4a963e", kill_on_drop: false }`
[INFO] [stdout] 7493d22d204b4b6dc9855006546bf216e3784a76a0c72c96fdd250621c4a963e