[INFO] fetching crate elf-riscv32 0.0.1...
[INFO] testing elf-riscv32-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate elf-riscv32 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate elf-riscv32 0.0.1
[INFO] finished tweaking crates.io crate elf-riscv32 0.0.1
[INFO] tweaked toml for crates.io crate elf-riscv32 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elf-riscv32 0.0.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elf-riscv32 0.0.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc46f4d68415442030383908fe23a49a71ef1cec137b18370aa0c352d4ff43c9
[INFO] running `Command { std: "docker" "start" "-a" "fc46f4d68415442030383908fe23a49a71ef1cec137b18370aa0c352d4ff43c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc46f4d68415442030383908fe23a49a71ef1cec137b18370aa0c352d4ff43c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc46f4d68415442030383908fe23a49a71ef1cec137b18370aa0c352d4ff43c9", kill_on_drop: false }`
[INFO] [stdout] fc46f4d68415442030383908fe23a49a71ef1cec137b18370aa0c352d4ff43c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 74c68e3b4cf3709d363df603f447e1ddc3736f1e2126e685c2394724e20afeea
[INFO] running `Command { std: "docker" "start" "-a" "74c68e3b4cf3709d363df603f447e1ddc3736f1e2126e685c2394724e20afeea", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling elf-riscv32 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 577 | / c_enum!{
[INFO] [stdout] 578 | |     pub FileType(u16) {
[INFO] [stdout] 579 | |         None = 0,
[INFO] [stdout] 580 | |         Relocatable = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 584 | |     } v => Err(Error::UnsupportedFileType(v))
[INFO] [stdout] 585 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 586 | / c_enum!{
[INFO] [stdout] 587 | |     pub Machine(u16) {
[INFO] [stdout] 588 | |         RiscV = 243
[INFO] [stdout] 589 | |     } v => Err(Error::UnsupportedMachine(v))
[INFO] [stdout] 590 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 591 | / c_enum!{
[INFO] [stdout] 592 | |     pub ProgramType(u32) {
[INFO] [stdout] 593 | |         Null = 0,
[INFO] [stdout] 594 | |         Load = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 602 | |     } v => Err(Error::UnsupportedProgramType(v))
[INFO] [stdout] 603 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:60:27
[INFO] [stdout]     |
[INFO] [stdout] 60  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 61  | |         impl $name {
[INFO] [stdout] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stdout] 63  | |             $vis const None: Self = Self(0);
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 #[derive(Debug)]
[INFO] [stdout] 121 | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 604 | / c_flags!{
[INFO] [stdout] 605 | |     pub ProgramFlags(u32) {
[INFO] [stdout] 606 | |         Read = 0b001,
[INFO] [stdout] 607 | |         Exec = 0b010,
[INFO] [stdout] 608 | |         Write = 0b100
[INFO] [stdout] 609 | |     } v => Err(Error::UnsupportedProgramFlags(v))
[INFO] [stdout] 610 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 611 | / c_enum!{
[INFO] [stdout] 612 | |     pub SectionType(u32) {
[INFO] [stdout] 613 | |         Null = 0,
[INFO] [stdout] 614 | |         Program = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 629 | |     } v => Err(Error::UnsupportedSectionType(v))
[INFO] [stdout] 630 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:60:27
[INFO] [stdout]     |
[INFO] [stdout] 60  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 61  | |         impl $name {
[INFO] [stdout] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stdout] 63  | |             $vis const None: Self = Self(0);
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 #[derive(Debug)]
[INFO] [stdout] 121 | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 631 | / c_flags!{
[INFO] [stdout] 632 | |     pub SectionFlags(u32) {
[INFO] [stdout] 633 | |         Write = 0x1,
[INFO] [stdout] 634 | |         Alloc = 0x2,
[INFO] [stdout] ...   |
[INFO] [stdout] 644 | |     } v => Err(Error::UnsupportedSectionFlags(v))
[INFO] [stdout] 645 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn programs(&'a self) -> Result<TableIter<Program<'a>>> {
[INFO] [stdout]     |                      ^^                 ----------------------
[INFO] [stdout]     |                      |                  |                 |
[INFO] [stdout]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn programs(&'a self) -> Result<TableIter<'a, Program<'a>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:249:22
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn sections(&'a self) -> Result<TableIter<Section<'a>>> {
[INFO] [stdout]     |                      ^^                 ----------------------
[INFO] [stdout]     |                      |                  |                 |
[INFO] [stdout]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn sections(&'a self) -> Result<TableIter<'a, Section<'a>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "74c68e3b4cf3709d363df603f447e1ddc3736f1e2126e685c2394724e20afeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c68e3b4cf3709d363df603f447e1ddc3736f1e2126e685c2394724e20afeea", kill_on_drop: false }`
[INFO] [stdout] 74c68e3b4cf3709d363df603f447e1ddc3736f1e2126e685c2394724e20afeea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 56fb4a80eadc78ca9d7c5dabd807259eaa0ea76fed0621f148af1389445cf9be
[INFO] running `Command { std: "docker" "start" "-a" "56fb4a80eadc78ca9d7c5dabd807259eaa0ea76fed0621f148af1389445cf9be", kill_on_drop: false }`
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 577 | / c_enum!{
[INFO] [stdout] 578 | |     pub FileType(u16) {
[INFO] [stdout] 579 | |         None = 0,
[INFO] [stdout] 580 | |         Relocatable = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 584 | |     } v => Err(Error::UnsupportedFileType(v))
[INFO] [stdout] 585 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling elf-riscv32 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 586 | / c_enum!{
[INFO] [stdout] 587 | |     pub Machine(u16) {
[INFO] [stdout] 588 | |         RiscV = 243
[INFO] [stdout] 589 | |     } v => Err(Error::UnsupportedMachine(v))
[INFO] [stdout] 590 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 591 | / c_enum!{
[INFO] [stdout] 592 | |     pub ProgramType(u32) {
[INFO] [stdout] 593 | |         Null = 0,
[INFO] [stdout] 594 | |         Load = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 602 | |     } v => Err(Error::UnsupportedProgramType(v))
[INFO] [stdout] 603 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:60:27
[INFO] [stdout]     |
[INFO] [stdout] 60  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 61  | |         impl $name {
[INFO] [stdout] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stdout] 63  | |             $vis const None: Self = Self(0);
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 #[derive(Debug)]
[INFO] [stdout] 121 | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 604 | / c_flags!{
[INFO] [stdout] 605 | |     pub ProgramFlags(u32) {
[INFO] [stdout] 606 | |         Read = 0b001,
[INFO] [stdout] 607 | |         Exec = 0b010,
[INFO] [stdout] 608 | |         Write = 0b100
[INFO] [stdout] 609 | |     } v => Err(Error::UnsupportedProgramFlags(v))
[INFO] [stdout] 610 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 611 | / c_enum!{
[INFO] [stdout] 612 | |     pub SectionType(u32) {
[INFO] [stdout] 613 | |         Null = 0,
[INFO] [stdout] 614 | |         Program = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 629 | |     } v => Err(Error::UnsupportedSectionType(v))
[INFO] [stdout] 630 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:60:27
[INFO] [stdout]     |
[INFO] [stdout] 60  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 61  | |         impl $name {
[INFO] [stdout] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stdout] 63  | |             $vis const None: Self = Self(0);
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 #[derive(Debug)]
[INFO] [stdout] 121 | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 631 | / c_flags!{
[INFO] [stdout] 632 | |     pub SectionFlags(u32) {
[INFO] [stdout] 633 | |         Write = 0x1,
[INFO] [stdout] 634 | |         Alloc = 0x2,
[INFO] [stdout] ...   |
[INFO] [stdout] 644 | |     } v => Err(Error::UnsupportedSectionFlags(v))
[INFO] [stdout] 645 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn programs(&'a self) -> Result<TableIter<Program<'a>>> {
[INFO] [stdout]     |                      ^^                 ----------------------
[INFO] [stdout]     |                      |                  |                 |
[INFO] [stdout]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn programs(&'a self) -> Result<TableIter<'a, Program<'a>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:249:22
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn sections(&'a self) -> Result<TableIter<Section<'a>>> {
[INFO] [stdout]     |                      ^^                 ----------------------
[INFO] [stdout]     |                      |                  |                 |
[INFO] [stdout]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn sections(&'a self) -> Result<TableIter<'a, Section<'a>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 577 | / c_enum!{
[INFO] [stdout] 578 | |     pub FileType(u16) {
[INFO] [stdout] 579 | |         None = 0,
[INFO] [stdout] 580 | |         Relocatable = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 584 | |     } v => Err(Error::UnsupportedFileType(v))
[INFO] [stdout] 585 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 586 | / c_enum!{
[INFO] [stdout] 587 | |     pub Machine(u16) {
[INFO] [stdout] 588 | |         RiscV = 243
[INFO] [stdout] 589 | |     } v => Err(Error::UnsupportedMachine(v))
[INFO] [stdout] 590 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 591 | / c_enum!{
[INFO] [stdout] 592 | |     pub ProgramType(u32) {
[INFO] [stdout] 593 | |         Null = 0,
[INFO] [stdout] 594 | |         Load = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 602 | |     } v => Err(Error::UnsupportedProgramType(v))
[INFO] [stdout] 603 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:60:27
[INFO] [stdout]     |
[INFO] [stdout] 60  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 61  | |         impl $name {
[INFO] [stdout] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stdout] 63  | |             $vis const None: Self = Self(0);
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 #[derive(Debug)]
[INFO] [stdout] 121 | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 604 | / c_flags!{
[INFO] [stdout] 605 | |     pub ProgramFlags(u32) {
[INFO] [stdout] 606 | |         Read = 0b001,
[INFO] [stdout] 607 | |         Exec = 0b010,
[INFO] [stdout] 608 | |         Write = 0b100
[INFO] [stdout] 609 | |     } v => Err(Error::UnsupportedProgramFlags(v))
[INFO] [stdout] 610 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:13:27
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 14  | |         impl $name {
[INFO] [stdout] 15  | |             $(
[INFO] [stdout] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stdout] ...   |
[INFO] [stdout] 28  | |                 #[derive(Debug)]
[INFO] [stdout] 29  | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 611 | / c_enum!{
[INFO] [stdout] 612 | |     pub SectionType(u32) {
[INFO] [stdout] 613 | |         Null = 0,
[INFO] [stdout] 614 | |         Program = 1,
[INFO] [stdout] ...   |
[INFO] [stdout] 629 | |     } v => Err(Error::UnsupportedSectionType(v))
[INFO] [stdout] 630 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:60:27
[INFO] [stdout]     |
[INFO] [stdout] 60  |           $vis struct $name($ty);
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 61  | |         impl $name {
[INFO] [stdout] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stdout] 63  | |             $vis const None: Self = Self(0);
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |                 #[derive(Debug)]
[INFO] [stdout] 121 | |                 struct Unknown($ty);
[INFO] [stdout]     | |________________________-------___^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 631 | / c_flags!{
[INFO] [stdout] 632 | |     pub SectionFlags(u32) {
[INFO] [stdout] 633 | |         Write = 0x1,
[INFO] [stdout] 634 | |         Alloc = 0x2,
[INFO] [stdout] ...   |
[INFO] [stdout] 644 | |     } v => Err(Error::UnsupportedSectionFlags(v))
[INFO] [stdout] 645 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn programs(&'a self) -> Result<TableIter<Program<'a>>> {
[INFO] [stdout]     |                      ^^                 ----------------------
[INFO] [stdout]     |                      |                  |                 |
[INFO] [stdout]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn programs(&'a self) -> Result<TableIter<'a, Program<'a>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:249:22
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn sections(&'a self) -> Result<TableIter<Section<'a>>> {
[INFO] [stdout]     |                      ^^                 ----------------------
[INFO] [stdout]     |                      |                  |                 |
[INFO] [stdout]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn sections(&'a self) -> Result<TableIter<'a, Section<'a>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "56fb4a80eadc78ca9d7c5dabd807259eaa0ea76fed0621f148af1389445cf9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56fb4a80eadc78ca9d7c5dabd807259eaa0ea76fed0621f148af1389445cf9be", kill_on_drop: false }`
[INFO] [stdout] 56fb4a80eadc78ca9d7c5dabd807259eaa0ea76fed0621f148af1389445cf9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f89bef3fdaa2eadf6507cf75f9ee9a8814a20e7e753efe5af15230381043d45c
[INFO] running `Command { std: "docker" "start" "-a" "f89bef3fdaa2eadf6507cf75f9ee9a8814a20e7e753efe5af15230381043d45c", kill_on_drop: false }`
[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] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:13:27
[INFO] [stderr]     |
[INFO] [stderr] 13  |           $vis struct $name($ty);
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 14  | |         impl $name {
[INFO] [stderr] 15  | |             $(
[INFO] [stderr] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stderr] ...   |
[INFO] [stderr] 28  | |                 #[derive(Debug)]
[INFO] [stderr] 29  | |                 struct Unknown($ty);
[INFO] [stderr]     | |________________________-------___^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 577 | / c_enum!{
[INFO] [stderr] 578 | |     pub FileType(u16) {
[INFO] [stderr] 579 | |         None = 0,
[INFO] [stderr] 580 | |         Relocatable = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 584 | |     } v => Err(Error::UnsupportedFileType(v))
[INFO] [stderr] 585 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:13:27
[INFO] [stderr]     |
[INFO] [stderr] 13  |           $vis struct $name($ty);
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 14  | |         impl $name {
[INFO] [stderr] 15  | |             $(
[INFO] [stderr] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stderr] ...   |
[INFO] [stderr] 28  | |                 #[derive(Debug)]
[INFO] [stderr] 29  | |                 struct Unknown($ty);
[INFO] [stderr]     | |________________________-------___^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 586 | / c_enum!{
[INFO] [stderr] 587 | |     pub Machine(u16) {
[INFO] [stderr] 588 | |         RiscV = 243
[INFO] [stderr] 589 | |     } v => Err(Error::UnsupportedMachine(v))
[INFO] [stderr] 590 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:13:27
[INFO] [stderr]     |
[INFO] [stderr] 13  |           $vis struct $name($ty);
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 14  | |         impl $name {
[INFO] [stderr] 15  | |             $(
[INFO] [stderr] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stderr] ...   |
[INFO] [stderr] 28  | |                 #[derive(Debug)]
[INFO] [stderr] 29  | |                 struct Unknown($ty);
[INFO] [stderr]     | |________________________-------___^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 591 | / c_enum!{
[INFO] [stderr] 592 | |     pub ProgramType(u32) {
[INFO] [stderr] 593 | |         Null = 0,
[INFO] [stderr] 594 | |         Load = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 602 | |     } v => Err(Error::UnsupportedProgramType(v))
[INFO] [stderr] 603 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:60:27
[INFO] [stderr]     |
[INFO] [stderr] 60  |           $vis struct $name($ty);
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 61  | |         impl $name {
[INFO] [stderr] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stderr] 63  | |             $vis const None: Self = Self(0);
[INFO] [stderr] ...   |
[INFO] [stderr] 120 | |                 #[derive(Debug)]
[INFO] [stderr] 121 | |                 struct Unknown($ty);
[INFO] [stderr]     | |________________________-------___^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 604 | / c_flags!{
[INFO] [stderr] 605 | |     pub ProgramFlags(u32) {
[INFO] [stderr] 606 | |         Read = 0b001,
[INFO] [stderr] 607 | |         Exec = 0b010,
[INFO] [stderr] 608 | |         Write = 0b100
[INFO] [stderr] 609 | |     } v => Err(Error::UnsupportedProgramFlags(v))
[INFO] [stderr] 610 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:13:27
[INFO] [stderr]     |
[INFO] [stderr] 13  |           $vis struct $name($ty);
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 14  | |         impl $name {
[INFO] [stderr] 15  | |             $(
[INFO] [stderr] 16  | |                 #[allow(non_upper_case_globals)]
[INFO] [stderr] ...   |
[INFO] [stderr] 28  | |                 #[derive(Debug)]
[INFO] [stderr] 29  | |                 struct Unknown($ty);
[INFO] [stderr]     | |________________________-------___^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 611 | / c_enum!{
[INFO] [stderr] 612 | |     pub SectionType(u32) {
[INFO] [stderr] 613 | |         Null = 0,
[INFO] [stderr] 614 | |         Program = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 629 | |     } v => Err(Error::UnsupportedSectionType(v))
[INFO] [stderr] 630 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:60:27
[INFO] [stderr]     |
[INFO] [stderr] 60  |           $vis struct $name($ty);
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 61  | |         impl $name {
[INFO] [stderr] 62  | |             #[allow(non_upper_case_globals)]
[INFO] [stderr] 63  | |             $vis const None: Self = Self(0);
[INFO] [stderr] ...   |
[INFO] [stderr] 120 | |                 #[derive(Debug)]
[INFO] [stderr] 121 | |                 struct Unknown($ty);
[INFO] [stderr]     | |________________________-------___^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 631 | / c_flags!{
[INFO] [stderr] 632 | |     pub SectionFlags(u32) {
[INFO] [stderr] 633 | |         Write = 0x1,
[INFO] [stderr] 634 | |         Alloc = 0x2,
[INFO] [stderr] ...   |
[INFO] [stderr] 644 | |     } v => Err(Error::UnsupportedSectionFlags(v))
[INFO] [stderr] 645 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `Unknown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: this warning originates in the macro `c_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:237:22
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn programs(&'a self) -> Result<TableIter<Program<'a>>> {
[INFO] [stderr]     |                      ^^                 ----------------------
[INFO] [stderr]     |                      |                  |                 |
[INFO] [stderr]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stderr]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn programs(&'a self) -> Result<TableIter<'a, Program<'a>>> {
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:249:22
[INFO] [stderr]     |
[INFO] [stderr] 249 |     pub fn sections(&'a self) -> Result<TableIter<Section<'a>>> {
[INFO] [stderr]     |                      ^^                 ----------------------
[INFO] [stderr]     |                      |                  |                 |
[INFO] [stderr]     |                      |                  |                 the lifetimes get resolved as `'a`
[INFO] [stderr]     |                      |                  the lifetimes get resolved as `'a`
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 249 |     pub fn sections(&'a self) -> Result<TableIter<'a, Section<'a>>> {
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `elf-riscv32` (lib) generated 8 warnings (run `cargo fix --lib -p elf-riscv32` to apply 2 suggestions)
[INFO] [stderr] warning: `elf-riscv32` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/elf_riscv32-81c9774c990233d9)
[INFO] running `Command { std: "docker" "inspect" "f89bef3fdaa2eadf6507cf75f9ee9a8814a20e7e753efe5af15230381043d45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89bef3fdaa2eadf6507cf75f9ee9a8814a20e7e753efe5af15230381043d45c", kill_on_drop: false }`
[INFO] [stdout] f89bef3fdaa2eadf6507cf75f9ee9a8814a20e7e753efe5af15230381043d45c