[INFO] fetching crate compact_str 0.7.1...
[INFO] checking compact_str-0.7.1 against try#a9edbbf2bb5de1c1473310f96a4fea736f068a54 for pr-114776-1
[INFO] extracting crate compact_str 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate compact_str 0.7.1 on toolchain a9edbbf2bb5de1c1473310f96a4fea736f068a54
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9edbbf2bb5de1c1473310f96a4fea736f068a54" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compact_str 0.7.1
[INFO] finished tweaking crates.io crate compact_str 0.7.1
[INFO] tweaked toml for crates.io crate compact_str 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9edbbf2bb5de1c1473310f96a4fea736f068a54" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9edbbf2bb5de1c1473310f96a4fea736f068a54" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+a9edbbf2bb5de1c1473310f96a4fea736f068a54" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85854101fab44f4af20cbb38e94bd1a41a82141e97822a719c197a2e9016f8f2
[INFO] running `Command { std: "docker" "start" "-a" "85854101fab44f4af20cbb38e94bd1a41a82141e97822a719c197a2e9016f8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85854101fab44f4af20cbb38e94bd1a41a82141e97822a719c197a2e9016f8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85854101fab44f4af20cbb38e94bd1a41a82141e97822a719c197a2e9016f8f2", kill_on_drop: false }`
[INFO] [stdout] 85854101fab44f4af20cbb38e94bd1a41a82141e97822a719c197a2e9016f8f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+a9edbbf2bb5de1c1473310f96a4fea736f068a54" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe415616a3d8d85657b17f7599b9238b296440432d67b8d6e95ebf2bf05583e
[INFO] running `Command { std: "docker" "start" "-a" "7fe415616a3d8d85657b17f7599b9238b296440432d67b8d6e95ebf2bf05583e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling rkyv v0.7.42
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling syn v2.0.33
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling structmeta-derive v0.1.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rkyv_derive v0.7.42
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking compact_str v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling structmeta v0.1.6
[INFO] [stderr]    Compiling test-strategy v0.2.1
[INFO] [stderr]     Checking test-case v2.2.2
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> src/tests.rs:1363:13
[INFO] [stdout]      |
[INFO] [stdout] 1363 |             u16::from_le,
[INFO] [stdout]      |             ^^^^^^^^^^^^ cannot infer the value of the const parameter `host` declared on the associated function `from_le`
[INFO] [stdout]      |
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]      |
[INFO] [stdout] 1363 |             u16::from_le::<_>,
[INFO] [stdout]      |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] thread 'rustc' panicked at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/compiler/rustc_infer/src/infer/mod.rs:1422:9:
[INFO] [stderr] `Ok(FnDef(DefId(2:29790 ~ core[dcb1]::num::{impl#7}::from_le), [Const { ty: bool, kind: ?0e }]))` is not fully resolved
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f284a6a2efc - std::backtrace_rs::backtrace::libunwind::trace::h37d420b1d3397c7e
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7f284a6a2efc - std::backtrace_rs::backtrace::trace_unsynchronized::he0945ddf91231552
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f284a6a2efc - std::sys_common::backtrace::_print_fmt::he182150b12164393
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7f284a6a2efc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h91993dc79e5bd873
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x7f284a70915c - core::fmt::rt::Argument::fmt::h7b9181d6420cec87
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/core/src/fmt/rt.rs:138:9
[INFO] [stderr]    5:     0x7f284a70915c - core::fmt::write::ha3522ded7520e46a
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/core/src/fmt/mod.rs:1094:21
[INFO] [stderr]    6:     0x7f284a69593e - std::io::Write::write_fmt::h0ba90fc96efd145b
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/io/mod.rs:1714:15
[INFO] [stderr]    7:     0x7f284a6a2ce4 - std::sys_common::backtrace::_print::ha3f29f3ef4bb67e9
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x7f284a6a2ce4 - std::sys_common::backtrace::print::h4aa7903249f8b827
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x7f284a6a5dda - std::panicking::panic_hook_with_disk_dump::{{closure}}::h7881d4d1fbd95cea
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/panicking.rs:280:22
[INFO] [stderr]   10:     0x7f284a6a5ad5 - std::panicking::panic_hook_with_disk_dump::hf65496f7f95248ce
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/panicking.rs:314:9
[INFO] [stderr]   11:     0x7f284d8a78b9 - <rustc_driver_impl[40cb22892c20db0c]::install_ice_hook::{closure#0} as core[dcb17eee30a9a962]::ops::function::FnOnce<(&core[dcb17eee30a9a962]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
[INFO] [stderr]   12:     0x7f284a6a6693 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbbeedc5409c55eeb
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/alloc/src/boxed.rs:2021:9
[INFO] [stderr]   13:     0x7f284a6a6693 - std::panicking::rust_panic_with_hook::h4d91050d31c3e74d
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/panicking.rs:757:13
[INFO] [stderr]   14:     0x7f284a6a6411 - std::panicking::begin_panic_handler::{{closure}}::he4b280b19ce68d37
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/panicking.rs:631:13
[INFO] [stderr]   15:     0x7f284a6a3426 - std::sys_common::backtrace::__rust_end_short_backtrace::hde16a7ea7d4c3f6e
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]   16:     0x7f284a6a6152 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/panicking.rs:619:5
[INFO] [stderr]   17:     0x7f284a705505 - core::panicking::panic_fmt::h60da97a11ff3f4fe
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/core/src/panicking.rs:72:14
[INFO] [stderr]   18:     0x7f284bdade72 - <rustc_hir_typeck[1753f276c4de80e9]::writeback::WritebackCx as rustc_hir[88564c5a85afdf7e]::intravisit::Visitor>::visit_expr
[INFO] [stderr]   19:     0x7f284bdabe74 - <rustc_hir_typeck[1753f276c4de80e9]::writeback::WritebackCx as rustc_hir[88564c5a85afdf7e]::intravisit::Visitor>::visit_expr
[INFO] [stderr]   20:     0x7f284bdacaf8 - <rustc_hir_typeck[1753f276c4de80e9]::writeback::WritebackCx as rustc_hir[88564c5a85afdf7e]::intravisit::Visitor>::visit_expr
[INFO] [stderr]   21:     0x7f284bdac12d - <rustc_hir_typeck[1753f276c4de80e9]::writeback::WritebackCx as rustc_hir[88564c5a85afdf7e]::intravisit::Visitor>::visit_expr
[INFO] [stderr]   22:     0x7f284c943974 - <rustc_hir_typeck[1753f276c4de80e9]::fn_ctxt::FnCtxt>::resolve_type_vars_in_body
[INFO] [stderr]   23:     0x7f284c9329b3 - rustc_hir_typeck[1753f276c4de80e9]::typeck
[INFO] [stderr]   24:     0x7f284b98d25e - rustc_query_impl[a70a1e4124e2021a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[a70a1e4124e2021a]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1dda8fc1e6b07cf1]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   25:     0x7f284b98d22e - <rustc_query_impl[a70a1e4124e2021a]::query_impl::typeck::dynamic_query::{closure#2} as core[dcb17eee30a9a962]::ops::function::FnOnce<(rustc_middle[1dda8fc1e6b07cf1]::ty::context::TyCtxt, rustc_span[863758bc2a422f2d]::def_id::LocalDefId)>>::call_once
[INFO] [stderr]   26:     0x7f284ba67ba8 - rustc_query_system[9e4fdab1f20f6a33]::query::plumbing::try_execute_query::<rustc_query_impl[a70a1e4124e2021a]::DynamicConfig<rustc_query_system[9e4fdab1f20f6a33]::query::caches::VecCache<rustc_span[863758bc2a422f2d]::def_id::LocalDefId, rustc_middle[1dda8fc1e6b07cf1]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[a70a1e4124e2021a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   27:     0x7f284d23f4a1 - rustc_query_impl[a70a1e4124e2021a]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x7f284c7cef8c - rustc_hir_analysis[bc20ed36d5d83686]::check::check::check_mod_item_types
[INFO] [stderr]   29:     0x7f284c6bafac - rustc_query_impl[a70a1e4124e2021a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[a70a1e4124e2021a]::query_impl::check_mod_item_types::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1dda8fc1e6b07cf1]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   30:     0x7f284c6baf8e - <rustc_query_impl[a70a1e4124e2021a]::query_impl::check_mod_item_types::dynamic_query::{closure#2} as core[dcb17eee30a9a962]::ops::function::FnOnce<(rustc_middle[1dda8fc1e6b07cf1]::ty::context::TyCtxt, rustc_span[863758bc2a422f2d]::def_id::LocalModDefId)>>::call_once
[INFO] [stderr]   31:     0x7f284c881ba8 - rustc_query_system[9e4fdab1f20f6a33]::query::plumbing::try_execute_query::<rustc_query_impl[a70a1e4124e2021a]::DynamicConfig<rustc_query_system[9e4fdab1f20f6a33]::query::caches::DefaultCache<rustc_span[863758bc2a422f2d]::def_id::LocalModDefId, rustc_middle[1dda8fc1e6b07cf1]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[a70a1e4124e2021a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   32:     0x7f284d23db74 - rustc_query_impl[a70a1e4124e2021a]::query_impl::check_mod_item_types::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   33:     0x7f284cc0a907 - <rustc_middle[1dda8fc1e6b07cf1]::hir::map::Map>::for_each_module::<rustc_hir_analysis[bc20ed36d5d83686]::check_crate::{closure#6}::{closure#0}>
[INFO] [stderr]   34:     0x7f284cc08e67 - rustc_hir_analysis[bc20ed36d5d83686]::check_crate
[INFO] [stderr]   35:     0x7f284cc023d2 - rustc_interface[52cdaaa9d45311cf]::passes::analysis
[INFO] [stderr]   36:     0x7f284cce9daa - rustc_query_impl[a70a1e4124e2021a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[a70a1e4124e2021a]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1dda8fc1e6b07cf1]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   37:     0x7f284cce9d99 - <rustc_query_impl[a70a1e4124e2021a]::query_impl::analysis::dynamic_query::{closure#2} as core[dcb17eee30a9a962]::ops::function::FnOnce<(rustc_middle[1dda8fc1e6b07cf1]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   38:     0x7f284cfeea44 - rustc_query_system[9e4fdab1f20f6a33]::query::plumbing::try_execute_query::<rustc_query_impl[a70a1e4124e2021a]::DynamicConfig<rustc_query_system[9e4fdab1f20f6a33]::query::caches::SingleCache<rustc_middle[1dda8fc1e6b07cf1]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[a70a1e4124e2021a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   39:     0x7f284cfee7b9 - rustc_query_impl[a70a1e4124e2021a]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   40:     0x7f284cd8c923 - <rustc_middle[1dda8fc1e6b07cf1]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[40cb22892c20db0c]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>>
[INFO] [stderr]   41:     0x7f284cd8ba18 - <rustc_interface[52cdaaa9d45311cf]::interface::Compiler>::enter::<rustc_driver_impl[40cb22892c20db0c]::run_compiler::{closure#1}::{closure#2}, core[dcb17eee30a9a962]::result::Result<core[dcb17eee30a9a962]::option::Option<rustc_interface[52cdaaa9d45311cf]::queries::Linker>, rustc_span[863758bc2a422f2d]::ErrorGuaranteed>>
[INFO] [stderr]   42:     0x7f284cd84c64 - std[bba536b7bd69818b]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[52cdaaa9d45311cf]::util::run_in_thread_with_globals<rustc_interface[52cdaaa9d45311cf]::interface::run_compiler<core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>, rustc_driver_impl[40cb22892c20db0c]::run_compiler::{closure#1}>::{closure#0}, core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>>
[INFO] [stderr]   43:     0x7f284cd843be - <<std[bba536b7bd69818b]::thread::Builder>::spawn_unchecked_<rustc_interface[52cdaaa9d45311cf]::util::run_in_thread_with_globals<rustc_interface[52cdaaa9d45311cf]::interface::run_compiler<core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>, rustc_driver_impl[40cb22892c20db0c]::run_compiler::{closure#1}>::{closure#0}, core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[dcb17eee30a9a962]::result::Result<(), rustc_span[863758bc2a422f2d]::ErrorGuaranteed>>::{closure#1} as core[dcb17eee30a9a962]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   44:     0x7f284a6b1075 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5b8f846d73d99b8a
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/alloc/src/boxed.rs:2007:9
[INFO] [stderr]   45:     0x7f284a6b1075 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hff713017608a57b1
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/alloc/src/boxed.rs:2007:9
[INFO] [stderr]   46:     0x7f284a6b1075 - std::sys::unix::thread::Thread::new::thread_start::hd8d8e088a28bfd0e
[INFO] [stderr]                                at /rustc/a9edbbf2bb5de1c1473310f96a4fea736f068a54/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   47:     0x7f284a3dfb43 - <unknown>
[INFO] [stderr]   48:     0x7f284a470bb4 - __clone
[INFO] [stderr]   49:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug.
[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] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2023-09-15T06:08:00.747099896Z-419.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.74.0-nightly (a9edbbf2b 2023-09-15) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -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] type-checking `tests::proptest_from_utf16::{closure#1}::FUNCS`
[INFO] [stderr] #1 [check_mod_item_types] checking item types in module `tests`
[INFO] [stderr] #2 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compact_str` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7fe415616a3d8d85657b17f7599b9238b296440432d67b8d6e95ebf2bf05583e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe415616a3d8d85657b17f7599b9238b296440432d67b8d6e95ebf2bf05583e", kill_on_drop: false }`
[INFO] [stdout] 7fe415616a3d8d85657b17f7599b9238b296440432d67b8d6e95ebf2bf05583e