[INFO] fetching crate accord 0.2.2...
[INFO] testing accord-0.2.2 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate accord 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate accord 0.2.2 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate accord 0.2.2
[INFO] finished tweaking crates.io crate accord 0.2.2
[INFO] tweaked toml for crates.io crate accord 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding serde v0.8.23 (available: v1.0.214)
[INFO] [stderr]       Adding serde_codegen v0.8.14 (available: v0.8.23)
[INFO] [stderr]       Adding serde_json v0.8.6 (available: v1.0.132)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e19d9323d31b2c7ba0d7973ca3fae08f2483404d6beebe1bc7d60b299c56822c
[INFO] running `Command { std: "docker" "start" "-a" "e19d9323d31b2c7ba0d7973ca3fae08f2483404d6beebe1bc7d60b299c56822c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e19d9323d31b2c7ba0d7973ca3fae08f2483404d6beebe1bc7d60b299c56822c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19d9323d31b2c7ba0d7973ca3fae08f2483404d6beebe1bc7d60b299c56822c", kill_on_drop: false }`
[INFO] [stdout] e19d9323d31b2c7ba0d7973ca3fae08f2483404d6beebe1bc7d60b299c56822c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff2606a4d51dff59c4395d4cde6c56e9de981fba4eeb735458313183f7094615
[INFO] running `Command { std: "docker" "start" "-a" "ff2606a4d51dff59c4395d4cde6c56e9de981fba4eeb735458313183f7094615", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_codegen_internals v0.10.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling syntex_pos v0.45.0
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling syntex_errors v0.45.0
[INFO] [stderr]    Compiling syntex_syntax v0.45.1
[INFO] [stderr]    Compiling syntex v0.45.1
[INFO] [stderr]    Compiling serde_codegen v0.8.14
[INFO] [stderr]    Compiling accord v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `accord v0.2.2 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/accord-8cc9beabb4fc88f5/build-script-build` (signal: 6, SIGABRT: process abort signal)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at core/src/panicking.rs:227:5:
[INFO] [stderr]   unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x649530643f6a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x649530643f6a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x649530643f6a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x649530643f6a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x649530662c93 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x649530662c93 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stderr]      6:     0x649530641393 - std::io::Write::write_fmt::hf1c1dcc8cc1287f0
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stderr]      7:     0x649530643db2 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x649530644d7c - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stderr]      9:     0x649530644bc2 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:295:9
[INFO] [stderr]     10:     0x6495306453b7 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:801:13
[INFO] [stderr]     11:     0x649530645216 - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:667:13
[INFO] [stderr]     12:     0x649530644449 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x649530644edc - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stderr]     14:     0x649530661e7d - core::panicking::panic_nounwind_fmt::runtime::hb8ceb4e2b8eb64c7
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:115:18
[INFO] [stderr]     15:     0x649530661e7d - core::panicking::panic_nounwind_fmt::hccfae7c58ba60316
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:125:5
[INFO] [stderr]     16:     0x649530661f12 - core::panicking::panic_nounwind::ha9cb41ebc3328049
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:227:5
[INFO] [stderr]     17:     0x6495304f6ddb - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::h2f749f568eb9dc95
[INFO] [stderr]     18:     0x6495304f67e2 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::h5721a9d4ce6eb432
[INFO] [stderr]     19:     0x6495304a1045 - core::slice::<impl [T]>::get_unchecked::hf4835d3809588c8d
[INFO] [stderr]     20:     0x64953039a015 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::h8a71aeb0b088c946
[INFO] [stderr]     21:     0x6495303c022c - syntex_syntax::fold::fold_attrs::he49603afab16da0a
[INFO] [stderr]     22:     0x6495303f4a39 - syntex_syntax::fold::noop_fold_item_simple::he28a8fd590eef03d
[INFO] [stderr]     23:     0x6495304aa2cf - syntex_syntax::fold::Folder::fold_item_simple::h4888a3e1de0bc8e3
[INFO] [stderr]     24:     0x6495303f345f - syntex_syntax::fold::noop_fold_item::{{closure}}::h92b77cc2fea36490
[INFO] [stderr]     25:     0x649530502f78 - syntex_syntax::ptr::P<T>::map::hd38338722b9b15d6
[INFO] [stderr]     26:     0x6495303f33bb - syntex_syntax::fold::noop_fold_item::hecc18111f1053f1f
[INFO] [stderr]     27:     0x6495304beba2 - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::{{closure}}::h91c1f7a6eeb8a78a
[INFO] [stderr]     28:     0x6495304a0964 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::hfea9185a31330d02
[INFO] [stderr]     29:     0x64953050c39c - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::ha0fedc478bb21b6a
[INFO] [stderr]     30:     0x6495304c5a8c - core::ops::function::FnOnce::call_once::h9fedfddecebe558b
[INFO] [stderr]     31:     0x6495304d307b - core::iter::adapters::fuse::and_then_or_clear::h52ba38bed3a9104a
[INFO] [stderr]     32:     0x6495304c320e - <core::iter::adapters::fuse::Fuse<I> as core::iter::adapters::fuse::FuseImpl<I>>::next::hc30384db3f353c5e
[INFO] [stderr]     33:     0x649530559abe - <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::next::ha465a25984e12a36
[INFO] [stderr]     34:     0x649530558887 - <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::next::h867006c87c81c53a
[INFO] [stderr]     35:     0x64953048955f - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::Extend<T>>::extend::h58c1dec181867ac9
[INFO] [stderr]     36:     0x64953048855d - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hb9f3c254f817c8bc
[INFO] [stderr]     37:     0x64953055caae - core::iter::traits::iterator::Iterator::collect::heece1dfd8b7a557b
[INFO] [stderr]     38:     0x6495304beb3c - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h76ee895c57fa0fdb
[INFO] [stderr]     39:     0x6495303f29de - syntex_syntax::fold::noop_fold_crate::ha955eb997014db2a
[INFO] [stderr]     40:     0x6495304aa1cf - syntex_syntax::fold::Folder::fold_crate::hf6a034dc044596de
[INFO] [stderr]     41:     0x6495304beaac - syntex_syntax::ext::decorator::expand_attributes::h2edd1bda8f438c61
[INFO] [stderr]     42:     0x6495305196a3 - syntex_syntax::ext::expand::MacroExpander::expand_crate::h0e5098532c3e5a2f
[INFO] [stderr]     43:     0x649530358c07 - syntex::registry::Registry::expand_crate::hf3296b7e1669ff49
[INFO] [stderr]     44:     0x6495302e4395 - syntex::registry::Registry::expand::h9849d30d094d8886
[INFO] [stderr]     45:     0x6495302e16cc - serde_codegen::expand::{{closure}}::hd6791d3589373685
[INFO] [stderr]     46:     0x6495302e1876 - std::sys::backtrace::__rust_begin_short_backtrace::h37ef9221c921b58c
[INFO] [stderr]     47:     0x6495302e2ea5 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hec6bcded93dddbf6
[INFO] [stderr]     48:     0x6495302e14a8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb96ecfa54d28c0bd
[INFO] [stderr]     49:     0x6495302e2ee4 - std::panicking::try::do_call::h7010d60b5b9b6df5
[INFO] [stderr]     50:     0x6495302e4dbb - __rust_try
[INFO] [stderr]     51:     0x6495302e2a4a - std::thread::Builder::spawn_unchecked_::{{closure}}::h65100ec5db6b97de
[INFO] [stderr]     52:     0x6495302e2ff6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf31e3665ec81584a
[INFO] [stderr]     53:     0x64953064765b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stderr]     54:     0x64953064765b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stderr]     55:     0x64953064765b - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]     56:     0x75aab14bfac3 - <unknown>
[INFO] [stderr]     57:     0x75aab1550a04 - clone
[INFO] [stderr]     58:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "ff2606a4d51dff59c4395d4cde6c56e9de981fba4eeb735458313183f7094615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2606a4d51dff59c4395d4cde6c56e9de981fba4eeb735458313183f7094615", kill_on_drop: false }`
[INFO] [stdout] ff2606a4d51dff59c4395d4cde6c56e9de981fba4eeb735458313183f7094615
