[INFO] fetching crate bash-builtins 0.4.1...
[INFO] checking bash-builtins-0.4.1 against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] extracting crate bash-builtins 0.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bash-builtins 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bash-builtins 0.4.1
[INFO] tweaked toml for crates.io crate bash-builtins 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bash-builtins 0.4.1 on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bash-builtins 0.4.1 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8e79a6d0ab8e66d65aec9034781c4495c65ea9cfb46cbd14d237a2e0531beb
[INFO] running `Command { std: "docker" "start" "-a" "db8e79a6d0ab8e66d65aec9034781c4495c65ea9cfb46cbd14d237a2e0531beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8e79a6d0ab8e66d65aec9034781c4495c65ea9cfb46cbd14d237a2e0531beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8e79a6d0ab8e66d65aec9034781c4495c65ea9cfb46cbd14d237a2e0531beb", kill_on_drop: false }`
[INFO] [stdout] db8e79a6d0ab8e66d65aec9034781c4495c65ea9cfb46cbd14d237a2e0531beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ada0f202669823dd6be33022fc1376817837787e304d36a8f72c9a205ddf938
[INFO] running `Command { std: "docker" "start" "-a" "8ada0f202669823dd6be33022fc1376817837787e304d36a8f72c9a205ddf938", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling trybuild v1.0.43
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bash_builtins_macro v0.2.0
[INFO] [stderr]     Checking bash-builtins v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `nentries` is never read
[INFO] [stdout]    --> src/ffi.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub struct HashTable {
[INFO] [stdout]     |                --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 118 |         pub nentries: c_int,
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variables/assoc.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(super) unsafe fn new(table: &ffi::HashTable) -> AssocItemsIterator {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(super) unsafe fn new(table: &ffi::HashTable) -> AssocItemsIterator<'_> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/variables/dynvars.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |     match unsafe { (*STATE.as_ptr()).lock() } {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/variables/dynvars.rs:181:40
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if !shell_var.is_null() && (*shell_var).dynamic_value == read_var {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 181 -             if !shell_var.is_null() && (*shell_var).dynamic_value == read_var {
[INFO] [stdout] 181 +             if !shell_var.is_null() && std::ptr::fn_addr_eq((*shell_var).dynamic_value, read_var as unsafe extern "C" fn(*mut ShellVar) -> *const ShellVar) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]  --> examples/canpanic.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | builtin_metadata!(name = "canpanic", create = CanPanic::default);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]   --> examples/counter.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / builtin_metadata!(
[INFO] [stdout]  7 | |     name = "counter",
[INFO] [stdout]  8 | |     create = Counter::default,
[INFO] [stdout]  9 | |     short_doc = "counter [-r] [-s value] [-a value]",
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     ",
[INFO] [stdout] 18 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bash-builtins` (example "canpanic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]   --> examples/varcounter.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / builtin_metadata!(
[INFO] [stdout]  8 | |     name = "varcounter",
[INFO] [stdout]  9 | |     create = VarCounter::default,
[INFO] [stdout] 10 | |     short_doc = "varcounter [NAME] ...",
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     ",
[INFO] [stdout] 19 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]  --> examples/unload.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | builtin_metadata!(name = "unload", create = Unload::default);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]  --> examples/usevars.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | builtin_metadata!(name = "usevars", create = UseVars::default);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bash-builtins` (example "varcounter") due to 1 previous error
[INFO] [stderr] error: could not compile `bash-builtins` (example "usevars") due to 1 previous error
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]  --> examples/loadfail.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | builtin_metadata!(name = "loadfail", try_create = try_create);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]   --> examples/filesize.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / builtin_metadata!(
[INFO] [stdout]  8 | |     name = "filesize",
[INFO] [stdout]  9 | |     create = FileSize::default,
[INFO] [stdout] 10 | |     short_doc = "filesize [args]",
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     ",
[INFO] [stdout] 21 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `builtin_metadata` (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]   --> tests/options_derive_macro.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         B(i64),
[INFO] [stdout]    |         - ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -         B(i64),
[INFO] [stdout] 16 +         B(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/options_derive_macro.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |         D(&'a std::path::Path),
[INFO] [stdout]    |         - ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -         D(&'a std::path::Path),
[INFO] [stdout] 22 +         D(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/options_derive_macro.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |         E(String),
[INFO] [stdout]    |         - ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -         E(String),
[INFO] [stdout] 25 +         E(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/options_derive_macro.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |         G(std::path::PathBuf),
[INFO] [stdout]    |         - ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 -         G(std::path::PathBuf),
[INFO] [stdout] 31 +         G(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nentries` is never read
[INFO] [stdout]    --> src/ffi.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub struct HashTable {
[INFO] [stdout]     |                --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 118 |         pub nentries: c_int,
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variables/assoc.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(super) unsafe fn new(table: &ffi::HashTable) -> AssocItemsIterator {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(super) unsafe fn new(table: &ffi::HashTable) -> AssocItemsIterator<'_> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/variables/dynvars.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |     match unsafe { (*STATE.as_ptr()).lock() } {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]   --> examples/upcase.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / builtin_metadata!(
[INFO] [stdout]  7 | |     name = "upcase",
[INFO] [stdout]  8 | |     create = Upcase::default,
[INFO] [stdout]  9 | |     short_doc = "upcase [args]",
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     ",
[INFO] [stdout] 13 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/variables/dynvars.rs:181:40
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if !shell_var.is_null() && (*shell_var).dynamic_value == read_var {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 181 -             if !shell_var.is_null() && (*shell_var).dynamic_value == read_var {
[INFO] [stdout] 181 +             if !shell_var.is_null() && std::ptr::fn_addr_eq((*shell_var).dynamic_value, read_var as unsafe extern "C" fn(*mut ShellVar) -> *const ShellVar) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bash-builtins` (example "counter") due to 1 previous error
[INFO] [stdout] error: encountered dangling pointer in final value of mutable static
[INFO] [stdout]  --> examples/nonrequiredargs.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | builtin_metadata!(name = "nonrequiredargs", create = NonRequiredArgs::default);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `builtin_metadata` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bash-builtins` (example "filesize") due to 1 previous error
[INFO] [stderr] error: could not compile `bash-builtins` (example "unload") due to 1 previous error
[INFO] [stderr] error: could not compile `bash-builtins` (example "loadfail") due to 1 previous error
[INFO] [stderr] error: could not compile `bash-builtins` (example "nonrequiredargs") due to 1 previous error
[INFO] [stderr] error: could not compile `bash-builtins` (example "upcase") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8ada0f202669823dd6be33022fc1376817837787e304d36a8f72c9a205ddf938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ada0f202669823dd6be33022fc1376817837787e304d36a8f72c9a205ddf938", kill_on_drop: false }`
[INFO] [stdout] 8ada0f202669823dd6be33022fc1376817837787e304d36a8f72c9a205ddf938
