[INFO] fetching crate libflo_module 0.1.2...
[INFO] testing libflo_module-0.1.2 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate libflo_module 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate libflo_module 0.1.2 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 libflo_module 0.1.2
[INFO] finished tweaking crates.io crate libflo_module 0.1.2
[INFO] tweaked toml for crates.io crate libflo_module 0.1.2 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 47 packages to latest compatible versions
[INFO] [stderr]       Adding error-chain v0.7.2 (available: v0.12.4)
[INFO] [stderr]       Adding serde v0.8.23 (available: v1.0.214)
[INFO] [stderr]       Adding serde_codegen v0.8.9 (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] 6a28d809552d3ac598741fd427c59292f9fa1d8f3426a541f31e8a59ac8faf6d
[INFO] running `Command { std: "docker" "start" "-a" "6a28d809552d3ac598741fd427c59292f9fa1d8f3426a541f31e8a59ac8faf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a28d809552d3ac598741fd427c59292f9fa1d8f3426a541f31e8a59ac8faf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a28d809552d3ac598741fd427c59292f9fa1d8f3426a541f31e8a59ac8faf6d", kill_on_drop: false }`
[INFO] [stdout] 6a28d809552d3ac598741fd427c59292f9fa1d8f3426a541f31e8a59ac8faf6d
[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] 403be905f8f19fdf42b9ffaabf924f30a9c2cb218ad7f3aae5ecbd4e3561e01f
[INFO] running `Command { std: "docker" "start" "-a" "403be905f8f19fdf42b9ffaabf924f30a9c2cb218ad7f3aae5ecbd4e3561e01f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling syntex_pos v0.44.0
[INFO] [stderr]    Compiling syntex_errors v0.44.0
[INFO] [stderr]    Compiling syntex_syntax v0.44.1
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling syntex v0.44.0
[INFO] [stderr]    Compiling aster v0.27.0
[INFO] [stderr]    Compiling quasi v0.20.1
[INFO] [stderr]    Compiling serde_codegen_internals v0.8.9
[INFO] [stderr]    Compiling quasi_codegen v0.20.0
[INFO] [stderr]    Compiling serde_codegen v0.8.9
[INFO] [stderr] error: failed to run custom build command for `serde_codegen v0.8.9`
[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/serde_codegen-7d1530a1f26ac806/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:     0x64ec168271ca - 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:     0x64ec168271ca - 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:     0x64ec168271ca - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x64ec168271ca - <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:     0x64ec16845ef3 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x64ec16845ef3 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stderr]      6:     0x64ec16824503 - std::io::Write::write_fmt::hf1c1dcc8cc1287f0
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stderr]      7:     0x64ec16827012 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x64ec16827fdc - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stderr]      9:     0x64ec16827e22 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:295:9
[INFO] [stderr]     10:     0x64ec16828617 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:801:13
[INFO] [stderr]     11:     0x64ec16828476 - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:667:13
[INFO] [stderr]     12:     0x64ec168276a9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x64ec1682813c - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stderr]     14:     0x64ec168450dd - core::panicking::panic_nounwind_fmt::runtime::hb8ceb4e2b8eb64c7
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:115:18
[INFO] [stderr]     15:     0x64ec168450dd - core::panicking::panic_nounwind_fmt::hccfae7c58ba60316
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:125:5
[INFO] [stderr]     16:     0x64ec16845172 - core::panicking::panic_nounwind::ha9cb41ebc3328049
[INFO] [stderr]                                  at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:227:5
[INFO] [stderr]     17:     0x64ec166e163b - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::h48cfdd5b35683de1
[INFO] [stderr]     18:     0x64ec166e1342 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::h8f222078efcf6155
[INFO] [stderr]     19:     0x64ec1678ec35 - core::slice::<impl [T]>::get_unchecked::hffea196f1a9c8505
[INFO] [stderr]     20:     0x64ec165e90d4 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::h6f272e41d85cabf2
[INFO] [stderr]     21:     0x64ec1667ee9c - syntex_syntax::fold::noop_fold_mod::h45ea2187006ee0b9
[INFO] [stderr]     22:     0x64ec16766daf - syntex_syntax::fold::Folder::fold_mod::h884ae0ef57b8fe23
[INFO] [stderr]     23:     0x64ec16678316 - syntex_syntax::fold::noop_fold_item_kind::h29d8fac575512cfa
[INFO] [stderr]     24:     0x64ec16766a7f - syntex_syntax::fold::Folder::fold_item_kind::h6b0e9dc12313a6df
[INFO] [stderr]     25:     0x64ec1667feaa - syntex_syntax::fold::noop_fold_item_simple::h3aacae8e64e0600b
[INFO] [stderr]     26:     0x64ec167669ef - syntex_syntax::fold::Folder::fold_item_simple::hd2a9ae4d102404c4
[INFO] [stderr]     27:     0x64ec1667fcef - syntex_syntax::fold::noop_fold_item::{{closure}}::h1963cd3af71b5b9e
[INFO] [stderr]     28:     0x64ec16799b68 - syntex_syntax::ptr::P<T>::map::hda5b1512c71fdc54
[INFO] [stderr]     29:     0x64ec1667fc0b - syntex_syntax::fold::noop_fold_item::h59d7fe45d66a31a5
[INFO] [stderr]     30:     0x64ec16774cd2 - syntex_syntax::ext::expand::expand_multi_modified::hcf943d60ba91f09b
[INFO] [stderr]     31:     0x64ec166d2068 - syntex_syntax::ext::decorator::expand_annotatable::hbf04b0568724eee4
[INFO] [stderr]     32:     0x64ec16773d0c - syntex_syntax::ext::expand::expand_item::hbd763b64975037ac
[INFO] [stderr]     33:     0x64ec16777080 - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h71dbd08552d89d42
[INFO] [stderr]     34:     0x64ec1667f3a0 - syntex_syntax::fold::noop_fold_crate::h45c281ea5bb59404
[INFO] [stderr]     35:     0x64ec167768c9 - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_crate::h9c05540852ab3db1
[INFO] [stderr]     36:     0x64ec16777ecf - syntex_syntax::ext::expand::expand_crate_with_expander::ha16897366b8f25ac
[INFO] [stderr]     37:     0x64ec16777a44 - syntex_syntax::ext::expand::expand_crate::h2bee9dca40b51a3e
[INFO] [stderr]     38:     0x64ec165be7dd - syntex::Registry::expand_crate::h6a12dbcc5d4bf626
[INFO] [stderr]     39:     0x64ec1658d12c - syntex::Registry::expand::h4785c18f70bdc2c3
[INFO] [stderr]     40:     0x64ec1658ac18 - quasi_codegen::expand::{{closure}}::hcb248a8c1e256edd
[INFO] [stderr]     41:     0x64ec1658b246 - std::sys::backtrace::__rust_begin_short_backtrace::h21b86e8e8625f16e
[INFO] [stderr]     42:     0x64ec16590595 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4fea96cf49b2687a
[INFO] [stderr]     43:     0x64ec1658a978 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcc5fd3faea6994e1
[INFO] [stderr]     44:     0x64ec1658b344 - std::panicking::try::do_call::he2ae73859217319e
[INFO] [stderr]     45:     0x64ec16590d4b - __rust_try
[INFO] [stderr]     46:     0x64ec1658feaa - std::thread::Builder::spawn_unchecked_::{{closure}}::h8b77edd8ebabe944
[INFO] [stderr]     47:     0x64ec1658b516 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h554df8ee555e398b
[INFO] [stderr]     48:     0x64ec1682a8bb - <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]     49:     0x64ec1682a8bb - <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]     50:     0x64ec1682a8bb - 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]     51:     0x7af26939eac3 - <unknown>
[INFO] [stderr]     52:     0x7af26942fa04 - clone
[INFO] [stderr]     53:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "403be905f8f19fdf42b9ffaabf924f30a9c2cb218ad7f3aae5ecbd4e3561e01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403be905f8f19fdf42b9ffaabf924f30a9c2cb218ad7f3aae5ecbd4e3561e01f", kill_on_drop: false }`
[INFO] [stdout] 403be905f8f19fdf42b9ffaabf924f30a9c2cb218ad7f3aae5ecbd4e3561e01f
