[INFO] fetching crate stackvec 0.2.1...
[INFO] testing stackvec-0.2.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate stackvec 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stackvec 0.2.1
[INFO] finished tweaking crates.io crate stackvec 0.2.1
[INFO] tweaked toml for crates.io crate stackvec 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackvec 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | homepage = "https://github.com/danielhenrymantilla/stackvec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 | repository = "https://github.com/danielhenrymantilla/stackvec-rs"
[INFO] [stderr]    |              ----------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `stackvec` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9
[INFO] running `Command { std: "docker" "start" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | homepage = "https://github.com/danielhenrymantilla/stackvec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 | repository = "https://github.com/danielhenrymantilla/stackvec-rs"
[INFO] [stderr]    |              ----------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `stackvec` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling stackvec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(fmt::Display::fmt("[", stream));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:374:13
[INFO] [stdout]     |
[INFO] [stdout] 374 |             try!(fmt::Debug::fmt(first, stream));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:376:17
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 try!(write!(stream, ", {:?}", x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::isize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/stackvec/mod.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |         debug_assert!(Self::CAPACITY <= isize::MAX as usize);
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/stackvec/mod.rs:59:57
[INFO] [stdout]    |
[INFO] [stdout] 59 |             array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:47:32
[INFO] [stdout]    |
[INFO] [stdout] 47 |         fmt::Display::fmt(self.description(), stream)
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | homepage = "https://github.com/danielhenrymantilla/stackvec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 | repository = "https://github.com/danielhenrymantilla/stackvec-rs"
[INFO] [stderr]    |              ----------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `stackvec` (manifest) generated 2 warnings
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(fmt::Display::fmt("[", stream));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:374:13
[INFO] [stdout]     |
[INFO] [stdout] 374 |             try!(fmt::Debug::fmt(first, stream));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:376:17
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 try!(write!(stream, ", {:?}", x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::isize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/stackvec/mod.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |         debug_assert!(Self::CAPACITY <= isize::MAX as usize);
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/stackvec/mod.rs:59:57
[INFO] [stdout]    |
[INFO] [stdout] 59 |             array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:47:32
[INFO] [stdout]    |
[INFO] [stdout] 47 |         fmt::Display::fmt(self.description(), stream)
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stackvec v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait method `into_iter` will become ambiguous in Rust 2021
[INFO] [stdout]   --> examples/into_iter.rs:17:30
[INFO] [stdout]    |
[INFO] [stdout] 17 |       let flattened: Vec<u8> = vecs_array
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 18 | |                                 .into_iter()
[INFO] [stdout]    | |____________________________________________^ help: disambiguate the associated function: `ArrayIntoIter::into_iter(vecs_array)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `into_iter` will become ambiguous in Rust 2021
[INFO] [stdout]    --> tests/basic.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Vec::from_iter(NUMBERS.into_iter()),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `ArrayIntoIter::into_iter(NUMBERS)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(fmt::Display::fmt("[", stream));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:374:13
[INFO] [stdout]     |
[INFO] [stdout] 374 |             try!(fmt::Debug::fmt(first, stream));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stackvec/mod.rs:376:17
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 try!(write!(stream, ", {:?}", x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::isize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/stackvec/mod.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |         debug_assert!(Self::CAPACITY <= isize::MAX as usize);
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/stackvec/mod.rs:59:57
[INFO] [stdout]    |
[INFO] [stdout] 59 |             array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:47:32
[INFO] [stdout]    |
[INFO] [stdout] 47 |         fmt::Display::fmt(self.description(), stream)
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] thread 'rustc' (100) panicked at /rustc-dev/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/compiler/rustc_middle/src/hir/map.rs:141:32:
[INFO] [stdout] error: internal compiler error: /rustc-dev/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/compiler/rustc_middle/src/hir/map.rs:141:32: DefId(0:7 ~ stackvec[f77c]::prelude::{use#0}::{use#1}) is not an owner
[INFO] [stdout]   --> src/lib.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         ArrayIntoIter,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Box<dyn Any>
[INFO] [stdout] warning: trait method `into_iter` will become ambiguous in Rust 2021
[INFO] [stdout]   --> src/tests.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 |         [3, 4, 6, 8].into_iter().collect::<Vec<_>>(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `ArrayIntoIter::into_iter([3, 4, 6, 8])`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] stack backtrace:
[INFO] [stdout] warning: trait method `into_iter` will become ambiguous in Rust 2021
[INFO] [stdout]   --> src/tests.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let _ = [3, 4, 6, 8].into_iter();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `ArrayIntoIter::into_iter([3, 4, 6, 8])`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    0:     0x74424c98a9d6 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout] warning: trait method `into_iter` will become ambiguous in Rust 2021
[INFO] [stdout]   --> src/tests.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         [3, 4, 6, 8]
[INFO] [stdout] 56 | |         .into_iter()
[INFO] [stdout]    | |____________________^ help: disambiguate the associated function: `ArrayIntoIter::into_iter([3, 4, 6, 8])`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    1:     0x74424d00d08f - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x74424e68356c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x74424c95d60a - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x74424c97f103 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x74424b692665 - std[617be2ca0a6fd877]::panicking::update_hook::<alloc[2e1b2a31b91974c5]::boxed::Box<rustc_driver_impl[fec14241f8975cfd]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x74424c97f5a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x74424c4f5e58 - std[617be2ca0a6fd877]::panicking::begin_panic::<rustc_span[4b7b5a53591785e6]::macros::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x74424c4f4956 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::begin_panic<rustc_span[4b7b5a53591785e6]::macros::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x74424c4f4113 - std[617be2ca0a6fd877]::panicking::begin_panic::<rustc_span[4b7b5a53591785e6]::macros::ExplicitBug>
[INFO] [stderr]   10:     0x7442489528f1 - rustc_span[4b7b5a53591785e6]::macros::bug_impl
[INFO] [stderr]   11:     0x74424d8a8abb - <rustc_middle[264df97201bda3a9]::ty::context::TyCtxt>::hir_expect_item
[INFO] [stderr]   12:     0x74424ba16d82 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::trait_path_or_bare_name
[INFO] [stderr]   13:     0x74424baa2dd8 - <rustc_hir_typeck[8942a51420d77344]::method::prelude_edition_lints::AmbiguousTraitMethod as rustc_errors[53b521e9ba2f7308]::diagnostic::Diagnostic>::into_diag
[INFO] [stderr]   14:     0x74424b9cdaa8 - <rustc_middle[264df97201bda3a9]::lint::emit_lint_base<rustc_hir_typeck[8942a51420d77344]::method::prelude_edition_lints::AmbiguousTraitMethod, rustc_middle[264df97201bda3a9]::lint::LevelSpec<rustc_lint_defs[e1fbdc3f32b5040]::StableLintExpectationId>>::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<(rustc_errors[53b521e9ba2f7308]::DiagCtxtHandle, rustc_errors[53b521e9ba2f7308]::Level)>>::call_once::{shim:vtable#0}
[INFO] [stderr]   15:     0x74424d4b8d7a - rustc_middle[264df97201bda3a9]::lint::emit_lint_base::emit_lint_base_impl
[INFO] [stderr]   16:     0x74424d29c68a - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stderr]   17:     0x74424d28d63f - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   18:     0x74424d267e68 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_call
[INFO] [stderr]   19:     0x74424d28d5ff - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   20:     0x74424d237317 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_decl
[INFO] [stderr]   21:     0x74424d225aa3 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stderr]   22:     0x74424d28d613 - <rustc_hir_typeck[8942a51420d77344]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stderr]   23:     0x74424d22c365 - rustc_hir_typeck[8942a51420d77344]::check::check_fn
[INFO] [stderr]   24:     0x74424e370187 - rustc_hir_typeck[8942a51420d77344]::typeck_with_inspect::{closure#0}
[INFO] [stderr]   25:     0x74424e36e58e - rustc_query_impl[dd2043a667895b0]::query_vtables::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   26:     0x74424d6bc5fa - rustc_query_impl[dd2043a667895b0]::execution::try_execute_query::<rustc_data_structures[16bfc8b56cfc6142]::vec_cache::VecCache<rustc_span[4b7b5a53591785e6]::def_id::LocalDefId, rustc_middle[264df97201bda3a9]::query::erase::ErasedData<[u8; 8usize]>, rustc_middle[264df97201bda3a9]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   27:     0x74424d6bc22d - rustc_query_impl[dd2043a667895b0]::query_vtables::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x74424d3e731c - <rustc_middle[264df97201bda3a9]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis[7da984f530155d80]::check_crate::{closure#1}>::{closure#0}
[INFO] [stderr]   29:     0x74424d3e69cb - rustc_hir_analysis[7da984f530155d80]::check_crate
[INFO] [stderr]   30:     0x74424d6b8fca - rustc_interface[f286839d7ce16120]::passes::analysis
[INFO] [stderr]   31:     0x74424e05b547 - rustc_query_impl[dd2043a667895b0]::execution::try_execute_query::<rustc_middle[264df97201bda3a9]::query::caches::SingleCache<rustc_middle[264df97201bda3a9]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   32:     0x74424e05b32b - rustc_query_impl[dd2043a667895b0]::query_vtables::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   33:     0x74424e1a87c9 - rustc_interface[f286839d7ce16120]::interface::run_compiler::<(), rustc_driver_impl[fec14241f8975cfd]::run_compiler::{closure#0}>::{closure#2}
[INFO] [stderr]   34:     0x74424e21f7e4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[f286839d7ce16120]::util::run_in_thread_with_globals<rustc_interface[f286839d7ce16120]::util::run_in_thread_pool_with_globals<rustc_interface[f286839d7ce16120]::interface::run_compiler<(), rustc_driver_impl[fec14241f8975cfd]::run_compiler::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   35:     0x74424e21f57d - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<rustc_interface[f286839d7ce16120]::util::run_in_thread_with_globals<rustc_interface[f286839d7ce16120]::util::run_in_thread_pool_with_globals<rustc_interface[f286839d7ce16120]::interface::run_compiler<(), rustc_driver_impl[fec14241f8975cfd]::run_compiler::{closure#0}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   36:     0x74424e22a3ad - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   37:     0x744247482dfa - <unknown>
[INFO] [stderr]   38:     0x7442475163d4 - clone
[INFO] [stderr]   39:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.100.0-beta.1 (e3feeb59c 2026-09-27) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C codegen-units=4 -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [typeck_root] type-checking `stackvec::traits::array_into_iter::tests::array_into_iter`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `stackvec`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `stackvec` (lib test); 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name stackvec --edition=2015 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --emit=dep-info,link -C embed-bitcode=no -C codegen-units=4 -C debuginfo=2 --test --cfg 'feature="a_thousand_array_impls"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("a_thousand_array_impls", "default", "nightly"))' -C metadata=091ef16b1d51bf04 -C extra-filename=-f1dbe6b554776b46 --out-dir /opt/rustwide/target/debug/build/stackvec/f1dbe6b554776b46/out --cap-lints=warn --force-warn=unused_crate_dependencies` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9", kill_on_drop: false }`
[INFO] [stdout] a9dc718cd4e53a9275cb8d7e91d4feb31af627bc7948c7d64a39e6bd89fcd5a9
