[INFO] fetching crate alexa 0.1.2...
[INFO] checking alexa-0.1.2 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate alexa 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate alexa 0.1.2 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alexa 0.1.2
[INFO] finished tweaking crates.io crate alexa 0.1.2
[INFO] tweaked toml for crates.io crate alexa 0.1.2 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 67 packages to latest compatible versions
[INFO] [stderr]       Adding bodyparser v0.4.1 (available: v0.8.0)
[INFO] [stderr]       Adding chrono v0.2.25 (available: v0.4.38)
[INFO] [stderr]       Adding iron v0.4.0 (available: v0.6.1)
[INFO] [stderr]       Adding serde v0.8.23 (available: v1.0.215)
[INFO] [stderr]       Adding serde_codegen v0.8.14 (available: v0.8.23)
[INFO] [stderr]       Adding serde_json v0.8.6 (available: v1.0.133)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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] 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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 716f56b8063a12fdd505e3c873524a10aa6f63271343fdf1d31d705050c5bd88
[INFO] running `Command { std: "docker" "start" "-a" "716f56b8063a12fdd505e3c873524a10aa6f63271343fdf1d31d705050c5bd88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716f56b8063a12fdd505e3c873524a10aa6f63271343fdf1d31d705050c5bd88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716f56b8063a12fdd505e3c873524a10aa6f63271343fdf1d31d705050c5bd88", kill_on_drop: false }`
[INFO] [stdout] 716f56b8063a12fdd505e3c873524a10aa6f63271343fdf1d31d705050c5bd88
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 487db02f374b023657a8ccce9ee25848b88d150028e1cb10a4e330e3da695873
[INFO] running `Command { std: "docker" "start" "-a" "487db02f374b023657a8ccce9ee25848b88d150028e1cb10a4e330e3da695873", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking serde_json v0.8.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling serde_codegen_internals v0.10.0
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]    Compiling syntex_pos v0.45.0
[INFO] [stderr]    Compiling syntex_errors v0.45.0
[INFO] [stderr]    Compiling syntex_syntax v0.45.1
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking persistent v0.2.1
[INFO] [stderr]     Checking bodyparser v0.4.1
[INFO] [stderr]    Compiling syntex v0.45.1
[INFO] [stderr]    Compiling serde_codegen v0.8.14
[INFO] [stderr]    Compiling alexa v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `alexa v0.1.2 (/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/alexa-3503fd632a41720e/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:     0x60d366e50c8a - std::backtrace_rs::backtrace::libunwind::trace::h49438d59a450c8cd
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x60d366e50c8a - std::backtrace_rs::backtrace::trace_unsynchronized::h00f8204a39c7607d
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x60d366e50c8a - std::sys::backtrace::_print_fmt::hfb4570bcf6575231
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x60d366e50c8a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::haa24b3ebc15b8405
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x60d366e6fe13 - core::fmt::rt::Argument::fmt::h640632ca911b1954
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x60d366e6fe13 - core::fmt::write::hd87dd4a80fd6ed54
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/fmt/mod.rs:1189:21
[INFO] [stderr]      6:     0x60d366e4dff3 - std::io::Write::write_fmt::h63c69be3cb79728d
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/io/mod.rs:1887:15
[INFO] [stderr]      7:     0x60d366e50ad2 - std::sys::backtrace::BacktraceLock::print::h0cabd5ee17b200b1
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x60d366e51a9c - std::panicking::default_hook::{{closure}}::hfecf31e00fd6a324
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/panicking.rs:268:22
[INFO] [stderr]      9:     0x60d366e518e2 - std::panicking::default_hook::h4b1c6fd76f5e43f2
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/panicking.rs:295:9
[INFO] [stderr]     10:     0x60d366e520d7 - std::panicking::rust_panic_with_hook::h43e69ada3ffc0134
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/panicking.rs:801:13
[INFO] [stderr]     11:     0x60d366e51f36 - std::panicking::begin_panic_handler::{{closure}}::h541e54997b7f9317
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/panicking.rs:667:13
[INFO] [stderr]     12:     0x60d366e51169 - std::sys::backtrace::__rust_end_short_backtrace::h77e9f2cf7d6f5724
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x60d366e51bfc - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/panicking.rs:665:5
[INFO] [stderr]     14:     0x60d366e6effd - core::panicking::panic_nounwind_fmt::runtime::hb9b20a69db4e575d
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/panicking.rs:119:22
[INFO] [stderr]     15:     0x60d366e6effd - core::panicking::panic_nounwind_fmt::h489783d6d08a69f5
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/intrinsics/mod.rs:3535:9
[INFO] [stderr]     16:     0x60d366e6f092 - core::panicking::panic_nounwind::he2896ad315205239
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/panicking.rs:223:5
[INFO] [stderr]     17:     0x60d366cde30b - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::h6f2a378a0df04d88
[INFO] [stderr]     18:     0x60d366cde212 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::hbeb42a4984462e0f
[INFO] [stderr]     19:     0x60d366cb7c15 - core::slice::<impl [T]>::get_unchecked::hd03967bbd87a68f1
[INFO] [stderr]     20:     0x60d366bb5835 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::hce582b22daf425b2
[INFO] [stderr]     21:     0x60d366bc868c - syntex_syntax::fold::fold_attrs::hcd6cf46c5ddb0292
[INFO] [stderr]     22:     0x60d366bfd746 - syntex_syntax::fold::noop_fold_item_simple::h7eba870b4de1fd39
[INFO] [stderr]     23:     0x60d366cc17ff - syntex_syntax::fold::Folder::fold_item_simple::h783aa2376fd4ffa3
[INFO] [stderr]     24:     0x60d366bfc5ef - syntex_syntax::fold::noop_fold_item::{{closure}}::h8a78f61775228a4f
[INFO] [stderr]     25:     0x60d366ceb868 - syntex_syntax::ptr::P<T>::map::hea0f3eaf2622b0b8
[INFO] [stderr]     26:     0x60d366bfc3fb - syntex_syntax::fold::noop_fold_item::h7a10be4964bc533d
[INFO] [stderr]     27:     0x60d366cd6312 - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::{{closure}}::hd1badd04b6041207
[INFO] [stderr]     28:     0x60d366cb7b14 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::h9e8bfbfbe9cd52da
[INFO] [stderr]     29:     0x60d366c9a2fc - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::h5120c7b70c8fd6b5
[INFO] [stderr]     30:     0x60d366c8978c - core::ops::function::FnOnce::call_once::h6b864438cd8631bc
[INFO] [stderr]     31:     0x60d366c96afb - core::iter::adapters::fuse::and_then_or_clear::h01b7b7f71a2213b8
[INFO] [stderr]     32:     0x60d366c86d3e - <core::iter::adapters::fuse::Fuse<I> as core::iter::adapters::fuse::FuseImpl<I>>::next::hd8df77f6b765b662
[INFO] [stderr]     33:     0x60d366d0be8e - <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::next::h51fedeb0b69042d4
[INFO] [stderr]     34:     0x60d366d0ac07 - <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::next::h4431bf128196129a
[INFO] [stderr]     35:     0x60d366d5dc8f - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::Extend<T>>::extend::hbc042fba56839f47
[INFO] [stderr]     36:     0x60d366d5ab6d - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h63f585651b27b196
[INFO] [stderr]     37:     0x60d366d0e87e - core::iter::traits::iterator::Iterator::collect::hf6c0ecb7df89836e
[INFO] [stderr]     38:     0x60d366cd62ac - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::he2c99cd786343110
[INFO] [stderr]     39:     0x60d366bfbaf0 - syntex_syntax::fold::noop_fold_crate::h38d9e39554733ace
[INFO] [stderr]     40:     0x60d366cc16ff - syntex_syntax::fold::Folder::fold_crate::h36ca31de3366a223
[INFO] [stderr]     41:     0x60d366cd621c - syntex_syntax::ext::decorator::expand_attributes::haadb141530a19a20
[INFO] [stderr]     42:     0x60d366ca7e93 - syntex_syntax::ext::expand::MacroExpander::expand_crate::he42ac2ffe1794a25
[INFO] [stderr]     43:     0x60d366b612da - syntex::registry::Registry::expand_crate::h7d8225515367f92d
[INFO] [stderr]     44:     0x60d366aec50f - syntex::registry::Registry::expand::h28ae09fd6fec3385
[INFO] [stderr]     45:     0x60d366ae911c - serde_codegen::expand::{{closure}}::h0055dc34bbf01d68
[INFO] [stderr]     46:     0x60d366ae92b6 - std::sys::backtrace::__rust_begin_short_backtrace::h08947c29f20740dc
[INFO] [stderr]     47:     0x60d366aea949 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hfe0fc82ca1e779ae
[INFO] [stderr]     48:     0x60d366ae8eea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5e0472fcf10d7d7f
[INFO] [stderr]     49:     0x60d366aeaa04 - std::panicking::try::do_call::he8ca4416913b54a5
[INFO] [stderr]     50:     0x60d366aed11b - __rust_try
[INFO] [stderr]     51:     0x60d366aea595 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf9f874cfc55b5f2f
[INFO] [stderr]     52:     0x60d366aeb056 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd33a943236fd86b8
[INFO] [stderr]     53:     0x60d366e5437b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h1688b4c76d4fd6af
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/alloc/src/boxed.rs:1972:9
[INFO] [stderr]     54:     0x60d366e5437b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc9c8eecc9c216202
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/alloc/src/boxed.rs:1972:9
[INFO] [stderr]     55:     0x60d366e5437b - std::sys::pal::unix::thread::Thread::new::thread_start::hd688a1ea7ea0a62d
[INFO] [stderr]                                  at /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]     56:     0x7e452b16eac3 - <unknown>
[INFO] [stderr]     57:     0x7e452b1ffa04 - clone
[INFO] [stderr]     58:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "487db02f374b023657a8ccce9ee25848b88d150028e1cb10a4e330e3da695873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487db02f374b023657a8ccce9ee25848b88d150028e1cb10a4e330e3da695873", kill_on_drop: false }`
[INFO] [stdout] 487db02f374b023657a8ccce9ee25848b88d150028e1cb10a4e330e3da695873
