[INFO] fetching crate libflo_module 0.1.2...
[INFO] checking libflo_module-0.1.2 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate libflo_module 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate libflo_module 0.1.2 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "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: v1.0.215)
[INFO] [stderr]       Adding serde_codegen v0.8.9 (available: v0.8.23)
[INFO] [stderr]       Adding serde_json v0.8.6 (available: v1.0.133)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_codegen_internals v0.8.9
[INFO] [stderr]   Downloaded syntex_pos v0.44.0
[INFO] [stderr]   Downloaded quasi_macros v0.20.0
[INFO] [stderr]   Downloaded syntex v0.44.0
[INFO] [stderr]   Downloaded serde_macros v0.8.9
[INFO] [stderr]   Downloaded itoa v0.1.1
[INFO] [stderr]   Downloaded quasi v0.20.1
[INFO] [stderr]   Downloaded quasi_codegen v0.20.0
[INFO] [stderr]   Downloaded syntex_errors v0.44.0
[INFO] [stderr]   Downloaded dtoa v0.2.2
[INFO] [stderr]   Downloaded serde_codegen v0.8.9
[INFO] [stderr]   Downloaded aster v0.27.0
[INFO] [stderr]   Downloaded error-chain v0.7.2
[INFO] [stderr]   Downloaded serde_json v0.8.6
[INFO] [stderr]   Downloaded syntex_syntax v0.44.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f20b6d7f420f9ab833ff8195f8811da3d185d3a8ef4309a6a8cfec5a4e120fb
[INFO] running `Command { std: "docker" "start" "-a" "3f20b6d7f420f9ab833ff8195f8811da3d185d3a8ef4309a6a8cfec5a4e120fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f20b6d7f420f9ab833ff8195f8811da3d185d3a8ef4309a6a8cfec5a4e120fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f20b6d7f420f9ab833ff8195f8811da3d185d3a8ef4309a6a8cfec5a4e120fb", kill_on_drop: false }`
[INFO] [stdout] 3f20b6d7f420f9ab833ff8195f8811da3d185d3a8ef4309a6a8cfec5a4e120fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf50c3b152e18b85c448fd5dbb6df7fb08248841f28e489c74ca22bc350f02e
[INFO] running `Command { std: "docker" "start" "-a" "fdf50c3b152e18b85c448fd5dbb6df7fb08248841f28e489c74ca22bc350f02e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]    Compiling syntex_pos v0.44.0
[INFO] [stderr]     Checking serde_json v0.8.6
[INFO] [stderr]    Compiling syntex_errors v0.44.0
[INFO] [stderr]    Compiling syntex_syntax v0.44.1
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking error-chain v0.7.2
[INFO] [stderr]    Compiling syntex v0.44.0
[INFO] [stderr]    Compiling aster v0.27.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.8.9
[INFO] [stderr]    Compiling quasi v0.20.1
[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-8dbde0556371d876/build-script-build` (signal: 6, SIGABRT: process abort signal)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at core/src/panicking.rs:223:5:
[INFO] [stderr]   unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b2cf7e7a00a - std::backtrace_rs::backtrace::libunwind::trace::h3d1148b7268e4456
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x5b2cf7e7a00a - std::backtrace_rs::backtrace::trace_unsynchronized::hcd8d8263202addd9
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5b2cf7e7a00a - std::sys::backtrace::_print_fmt::h812e4f55de0da7fc
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5b2cf7e7a00a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h906dff65e8b7c000
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5b2cf7e99193 - core::fmt::rt::Argument::fmt::hb1625b4525552ddc
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x5b2cf7e99193 - core::fmt::write::h44024895ba49323a
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/fmt/mod.rs:1189:21
[INFO] [stderr]      6:     0x5b2cf7e77273 - std::io::Write::write_fmt::hf3c4d9bb313458e6
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/io/mod.rs:1887:15
[INFO] [stderr]      7:     0x5b2cf7e79e52 - std::sys::backtrace::BacktraceLock::print::h70dc6513b8f1948d
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5b2cf7e7ae1c - std::panicking::default_hook::{{closure}}::h4e46246c986b21f2
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/panicking.rs:268:22
[INFO] [stderr]      9:     0x5b2cf7e7ac62 - std::panicking::default_hook::h149f583b31249354
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/panicking.rs:295:9
[INFO] [stderr]     10:     0x5b2cf7e7b457 - std::panicking::rust_panic_with_hook::h9f77e00b577fb66f
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/panicking.rs:801:13
[INFO] [stderr]     11:     0x5b2cf7e7b2b6 - std::panicking::begin_panic_handler::{{closure}}::h05dd299f621afec5
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/panicking.rs:667:13
[INFO] [stderr]     12:     0x5b2cf7e7a4e9 - std::sys::backtrace::__rust_end_short_backtrace::h1ac5e80eb199b5e7
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x5b2cf7e7af7c - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/panicking.rs:665:5
[INFO] [stderr]     14:     0x5b2cf7e9837d - core::panicking::panic_nounwind_fmt::runtime::h0eb84236f1868c2f
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/panicking.rs:119:22
[INFO] [stderr]     15:     0x5b2cf7e9837d - core::panicking::panic_nounwind_fmt::h9350e5220e90d3a0
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/intrinsics/mod.rs:3535:9
[INFO] [stderr]     16:     0x5b2cf7e98412 - core::panicking::panic_nounwind::hdc9530cef65ac81c
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/panicking.rs:223:5
[INFO] [stderr]     17:     0x5b2cf7cfe9bb - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::h6050c1882b061b84
[INFO] [stderr]     18:     0x5b2cf7cfe502 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::h534bc97afafa76e9
[INFO] [stderr]     19:     0x5b2cf7d107b5 - core::slice::<impl [T]>::get_unchecked::he4e4814ad72407ac
[INFO] [stderr]     20:     0x5b2cf7c4a134 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::he4daab905d59ed5e
[INFO] [stderr]     21:     0x5b2cf7cd027c - syntex_syntax::fold::noop_fold_mod::h3a0275ea44ca41a6
[INFO] [stderr]     22:     0x5b2cf7df214f - syntex_syntax::fold::Folder::fold_mod::he8ebbb1e24e8e421
[INFO] [stderr]     23:     0x5b2cf7cc7f5a - syntex_syntax::fold::noop_fold_item_kind::h04683ae1d229d360
[INFO] [stderr]     24:     0x5b2cf7df1e1f - syntex_syntax::fold::Folder::fold_item_kind::h895397de52a77a9e
[INFO] [stderr]     25:     0x5b2cf7cd1c4d - syntex_syntax::fold::noop_fold_item_simple::h7daaee78034ab721
[INFO] [stderr]     26:     0x5b2cf7df1d8f - syntex_syntax::fold::Folder::fold_item_simple::hff1b9417d469cd16
[INFO] [stderr]     27:     0x5b2cf7cd123f - syntex_syntax::fold::noop_fold_item::{{closure}}::h5bc8bd5e6843bf6f
[INFO] [stderr]     28:     0x5b2cf7d19688 - syntex_syntax::ptr::P<T>::map::h99fec849fb8d32f7
[INFO] [stderr]     29:     0x5b2cf7cd11cb - syntex_syntax::fold::noop_fold_item::hae8a05542c0ecf91
[INFO] [stderr]     30:     0x5b2cf7dfc904 - syntex_syntax::ext::expand::expand_multi_modified::h185afea973401f2c
[INFO] [stderr]     31:     0x5b2cf7cf53b8 - syntex_syntax::ext::decorator::expand_annotatable::h5a89a75022509fe1
[INFO] [stderr]     32:     0x5b2cf7dfb8fc - syntex_syntax::ext::expand::expand_item::h518679e1e3c15c61
[INFO] [stderr]     33:     0x5b2cf7dfed3c - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::hbf915b6db069ec90
[INFO] [stderr]     34:     0x5b2cf7cd08c0 - syntex_syntax::fold::noop_fold_crate::hc573cc4fffc1ae1d
[INFO] [stderr]     35:     0x5b2cf7dfe52e - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_crate::h23db3b957f1bd446
[INFO] [stderr]     36:     0x5b2cf7dffbb2 - syntex_syntax::ext::expand::expand_crate_with_expander::hf5048c71c57863d9
[INFO] [stderr]     37:     0x5b2cf7dff714 - syntex_syntax::ext::expand::expand_crate::hdeba566593d89d0c
[INFO] [stderr]     38:     0x5b2cf7c0ffc9 - syntex::Registry::expand_crate::h24891437847b4897
[INFO] [stderr]     39:     0x5b2cf7bde46e - syntex::Registry::expand::h8ef3c4c159783d4b
[INFO] [stderr]     40:     0x5b2cf7bdb528 - quasi_codegen::expand::{{closure}}::h46469242e783e1d1
[INFO] [stderr]     41:     0x5b2cf7bdbb66 - std::sys::backtrace::__rust_begin_short_backtrace::h66512b711516eb34
[INFO] [stderr]     42:     0x5b2cf7be1dc9 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3cc0038dbb1887f6
[INFO] [stderr]     43:     0x5b2cf7bdb29a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8003f11f40cc0a3a
[INFO] [stderr]     44:     0x5b2cf7bdbca4 - std::panicking::try::do_call::he18ac0aff0760b6d
[INFO] [stderr]     45:     0x5b2cf7be23eb - __rust_try
[INFO] [stderr]     46:     0x5b2cf7be18a9 - std::thread::Builder::spawn_unchecked_::{{closure}}::hb02230563616bbce
[INFO] [stderr]     47:     0x5b2cf7bdc3a6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h89f0e88c19c3c007
[INFO] [stderr]     48:     0x5b2cf7e7d6fb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2376f8cd358449e7
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/alloc/src/boxed.rs:1972:9
[INFO] [stderr]     49:     0x5b2cf7e7d6fb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h725c36e2afb4c4cf
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/alloc/src/boxed.rs:1972:9
[INFO] [stderr]     50:     0x5b2cf7e7d6fb - std::sys::pal::unix::thread::Thread::new::thread_start::h3c20c60f04da9ee9
[INFO] [stderr]                                  at /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]     51:     0x71ed4a902ac3 - <unknown>
[INFO] [stderr]     52:     0x71ed4a993a04 - clone
[INFO] [stderr]     53:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "fdf50c3b152e18b85c448fd5dbb6df7fb08248841f28e489c74ca22bc350f02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf50c3b152e18b85c448fd5dbb6df7fb08248841f28e489c74ca22bc350f02e", kill_on_drop: false }`
[INFO] [stdout] fdf50c3b152e18b85c448fd5dbb6df7fb08248841f28e489c74ca22bc350f02e
