[INFO] fetching crate ciso 0.2.1...
[INFO] checking ciso-0.2.1 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] extracting crate ciso 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ciso 0.2.1 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ciso 0.2.1
[INFO] finished tweaking crates.io crate ciso 0.2.1
[INFO] tweaked toml for crates.io crate ciso 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate ciso 0.2.1 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arbitrary-int v1.2.6
[INFO] [stderr]   Downloaded maybe-async v0.2.7
[INFO] [stderr]   Downloaded bitbybit v1.2.2
[INFO] [stderr]   Downloaded lz4_flex v0.11.1
[INFO] [stderr]   Downloaded memchr v2.6.2
[INFO] [stderr]   Downloaded object v0.32.0
[INFO] [stderr]   Downloaded syn v2.0.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f29846271e153313b7abb53792bfa8b67ee07218325828a0c75954642089cd
[INFO] running `Command { std: "docker" "start" "-a" "e4f29846271e153313b7abb53792bfa8b67ee07218325828a0c75954642089cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f29846271e153313b7abb53792bfa8b67ee07218325828a0c75954642089cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f29846271e153313b7abb53792bfa8b67ee07218325828a0c75954642089cd", kill_on_drop: false }`
[INFO] [stdout] e4f29846271e153313b7abb53792bfa8b67ee07218325828a0c75954642089cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e50320de93524e3dd8184b9e82a5bac7d339f4670ca0caf0b30f8b44350f1d
[INFO] running `Command { std: "docker" "start" "-a" "e3e50320de93524e3dd8184b9e82a5bac7d339f4670ca0caf0b30f8b44350f1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling arbitrary-int v1.2.6
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking lz4_flex v0.11.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling bitbybit v1.2.2
[INFO] [stderr]    Compiling maybe-async v0.2.7
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_codegen_ssa/src/back/link.rs:2700:27:
[INFO] [stderr] index out of bounds: the len is 24 but the index is 24
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f579ff8acc5 - std::backtrace_rs::backtrace::libunwind::trace::h14f21bd883cc1137
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]    1:     0x7f579ff8acc5 - std::backtrace_rs::backtrace::trace_unsynchronized::h99739def02e63467
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f579ff8acc5 - std::sys_common::backtrace::_print_fmt::h59490746a5a02ab4
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x7f579ff8acc5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h77ac69bdddcb6c90
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x7f579ffdb6bb - core::fmt::rt::Argument::fmt::h6484ded2d1cd8303
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/core/src/fmt/rt.rs:165:63
[INFO] [stderr]    5:     0x7f579ffdb6bb - core::fmt::write::h8f1036297b30d684
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/core/src/fmt/mod.rs:1168:21
[INFO] [stderr]    6:     0x7f579ff7f99f - std::io::Write::write_fmt::ha34313c90f9d0cf0
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/io/mod.rs:1835:15
[INFO] [stderr]    7:     0x7f579ff8aa9e - std::sys_common::backtrace::_print::hc2b2cd12da4b1adc
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x7f579ff8aa9e - std::sys_common::backtrace::print::he62cdca7e92bc29f
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x7f579ff8d4d9 - std::panicking::default_hook::{{closure}}::h2331752a1d609baa
[INFO] [stderr]   10:     0x7f579ff8d27a - std::panicking::default_hook::hb52e8c1df6a12f49
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/panicking.rs:298:9
[INFO] [stderr]   11:     0x7f57a3132bef - std[6dd539fecfaa1f5e]::panicking::update_hook::<alloc[e0da754beb958991]::boxed::Box<rustc_driver_impl[c9474e32b5762141]::install_ice_hook::{closure#0}>>::{closure#0}
[INFO] [stderr]   12:     0x7f579ff8dc0b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd50fed8fad4e3e47
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/alloc/src/boxed.rs:2077:9
[INFO] [stderr]   13:     0x7f579ff8dc0b - std::panicking::rust_panic_with_hook::h3214a2b0dbb8b5f4
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/panicking.rs:799:13
[INFO] [stderr]   14:     0x7f579ff8d984 - std::panicking::begin_panic_handler::{{closure}}::h082a8a312917743f
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/panicking.rs:664:13
[INFO] [stderr]   15:     0x7f579ff8b189 - std::sys_common::backtrace::__rust_end_short_backtrace::hb630debfb2408c4b
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   16:     0x7f579ff8d6b7 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/panicking.rs:652:5
[INFO] [stderr]   17:     0x7f579ffd7c53 - core::panicking::panic_fmt::hffe83f0abb2b6a2c
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/core/src/panicking.rs:72:14
[INFO] [stderr]   18:     0x7f579ffd7e67 - core::panicking::panic_bounds_check::h052d18e33ca56849
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/core/src/panicking.rs:274:5
[INFO] [stderr]   19:     0x7f57a5568d8d - rustc_codegen_ssa[125f077ea0d3cc90]::back::link::linker_with_args
[INFO] [stderr]   20:     0x7f57a556ec9e - rustc_codegen_ssa[125f077ea0d3cc90]::back::link::link_natively
[INFO] [stderr]   21:     0x7f57a5492d8f - rustc_codegen_ssa[125f077ea0d3cc90]::back::link::link_binary
[INFO] [stderr]   22:     0x7f57a54922a2 - <rustc_codegen_llvm[fab20fdd058ec3dd]::LlvmCodegenBackend as rustc_codegen_ssa[125f077ea0d3cc90]::traits::backend::CodegenBackend>::link
[INFO] [stderr]   23:     0x7f57a5495ae4 - <rustc_interface[ea2d020615b3f37c]::queries::Linker>::link
[INFO] [stderr]   24:     0x7f57a51e0e37 - rustc_interface[ea2d020615b3f37c]::interface::run_compiler::<core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>, rustc_driver_impl[c9474e32b5762141]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   25:     0x7f57a51c3f89 - std[6dd539fecfaa1f5e]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[ea2d020615b3f37c]::util::run_in_thread_with_globals<rustc_interface[ea2d020615b3f37c]::util::run_in_thread_pool_with_globals<rustc_interface[ea2d020615b3f37c]::interface::run_compiler<core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>, rustc_driver_impl[c9474e32b5762141]::run_compiler::{closure#0}>::{closure#1}, core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>>::{closure#0}, core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>>
[INFO] [stderr]   26:     0x7f57a51c3d40 - <<std[6dd539fecfaa1f5e]::thread::Builder>::spawn_unchecked_<rustc_interface[ea2d020615b3f37c]::util::run_in_thread_with_globals<rustc_interface[ea2d020615b3f37c]::util::run_in_thread_pool_with_globals<rustc_interface[ea2d020615b3f37c]::interface::run_compiler<core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>, rustc_driver_impl[c9474e32b5762141]::run_compiler::{closure#0}>::{closure#1}, core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>>::{closure#0}, core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[c55df8ce07fa4d28]::result::Result<(), rustc_span[c2cf1f62b0fe2912]::ErrorGuaranteed>>::{closure#2} as core[c55df8ce07fa4d28]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   27:     0x7f579ff97bfb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h446bb814dead7ddd
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/alloc/src/boxed.rs:2063:9
[INFO] [stderr]   28:     0x7f579ff97bfb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6a43dc68c4ff9863
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/alloc/src/boxed.rs:2063:9
[INFO] [stderr]   29:     0x7f579ff97bfb - std::sys::pal::unix::thread::Thread::new::thread_start::hd7d446c0dc716199
[INFO] [stderr]                                at /rustc/91c0823ee63e793d990bb9fed898dc95b5d6db51/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stderr]   30:     0x7f579fd3fac3 - <unknown>
[INFO] [stderr]   31:     0x7f579fdd0a04 - __clone
[INFO] [stderr]   32:                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] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitbybit-1.2.2/rustc-ice-2024-06-01T09_43_01-265.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.80.0-nightly (91c0823ee 2024-05-30) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type proc-macro -C prefer-dynamic -C embed-bitcode=no
[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] end of query stack
[INFO] [stderr] error: could not compile `bitbybit` (lib)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e3e50320de93524e3dd8184b9e82a5bac7d339f4670ca0caf0b30f8b44350f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e50320de93524e3dd8184b9e82a5bac7d339f4670ca0caf0b30f8b44350f1d", kill_on_drop: false }`
[INFO] [stdout] e3e50320de93524e3dd8184b9e82a5bac7d339f4670ca0caf0b30f8b44350f1d