[INFO] fetching crate alexa 0.1.2...
[INFO] checking alexa-0.1.2 against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] extracting crate alexa 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate alexa 0.1.2 on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.7.0 (latest: v2.6.0)
[INFO] [stderr]       Adding bodyparser v0.4.1 (latest: v0.8.0)
[INFO] [stderr]       Adding chrono v0.2.25 (latest: v0.4.38)
[INFO] [stderr]       Adding conduit-mime-types v0.7.3 (latest: v0.8.0)
[INFO] [stderr]       Adding cookie v0.2.5 (latest: v0.18.1)
[INFO] [stderr]       Adding dtoa v0.2.2 (latest: v1.0.9)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding hpack v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding hyper v0.9.18 (latest: v1.4.1)
[INFO] [stderr]       Adding idna v0.1.5 (latest: v1.0.2)
[INFO] [stderr]       Adding iron v0.4.0 (latest: v0.6.1)
[INFO] [stderr]       Adding itoa v0.1.1 (latest: v1.0.11)
[INFO] [stderr]       Adding language-tags v0.2.2 (latest: v0.3.2)
[INFO] [stderr]       Adding lazy_static v0.1.16 (latest: v1.5.0)
[INFO] [stderr]       Adding log v0.3.9 (latest: v0.4.22)
[INFO] [stderr]       Adding mime v0.2.6 (latest: v0.3.17)
[INFO] [stderr]       Adding num v0.1.42 (latest: v0.4.3)
[INFO] [stderr]       Adding num-traits v0.1.43 (latest: v0.2.19)
[INFO] [stderr]       Adding num_cpus v0.2.13 (latest: v1.16.0)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (latest: v2.3.1)
[INFO] [stderr]       Adding persistent v0.2.1 (latest: v0.4.0)
[INFO] [stderr]       Adding quote v0.3.15 (latest: v1.0.36)
[INFO] [stderr]       Adding serde v0.8.23 (latest: v1.0.208)
[INFO] [stderr]       Adding serde_codegen v0.8.14 (latest: v0.9.0)
[INFO] [stderr]       Adding serde_codegen_internals v0.10.0 (latest: v0.14.2)
[INFO] [stderr]       Adding serde_json v0.8.6 (latest: v1.0.125)
[INFO] [stderr]       Adding syn v0.9.2 (latest: v2.0.75)
[INFO] [stderr]       Adding syntex v0.45.1 (latest: v0.58.1)
[INFO] [stderr]       Adding syntex_errors v0.45.0 (latest: v0.59.1)
[INFO] [stderr]       Adding syntex_pos v0.45.0 (latest: v0.59.1)
[INFO] [stderr]       Adding syntex_syntax v0.45.1 (latest: v0.59.1)
[INFO] [stderr]       Adding term v0.4.6 (latest: v1.0.0)
[INFO] [stderr]       Adding time v0.1.45 (latest: v0.3.36)
[INFO] [stderr]       Adding traitobject v0.0.1 (latest: v0.1.0)
[INFO] [stderr]       Adding unicase v1.4.2 (latest: v2.7.0)
[INFO] [stderr]       Adding unicode-xid v0.0.3 (latest: v0.2.5)
[INFO] [stderr]       Adding url v1.7.2 (latest: v2.5.2)
[INFO] [stderr]       Adding version_check v0.1.5 (latest: v0.9.5)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.1.43
[INFO] [stderr]   Downloaded itoa v0.1.1
[INFO] [stderr]   Downloaded unicode-xid v0.0.3
[INFO] [stderr]   Downloaded dtoa v0.2.2
[INFO] [stderr]   Downloaded serde_json v0.8.6
[INFO] [stderr]   Downloaded serde v0.8.23
[INFO] [stderr]   Downloaded version_check v0.1.5
[INFO] [stderr]   Downloaded traitobject v0.1.0
[INFO] [stderr]   Downloaded mime v0.2.6
[INFO] [stderr]   Downloaded bodyparser v0.4.1
[INFO] [stderr]   Downloaded serde_codegen v0.8.14
[INFO] [stderr]   Downloaded matches v0.1.10
[INFO] [stderr]   Downloaded syntex_pos v0.45.0
[INFO] [stderr]   Downloaded typeable v0.1.2
[INFO] [stderr]   Downloaded modifier v0.1.0
[INFO] [stderr]   Downloaded num_cpus v0.2.13
[INFO] [stderr]   Downloaded cookie v0.2.5
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded error v0.1.9
[INFO] [stderr]   Downloaded traitobject v0.0.1
[INFO] [stderr]   Downloaded num-iter v0.1.45
[INFO] [stderr]   Downloaded conduit-mime-types v0.7.3
[INFO] [stderr]   Downloaded iron v0.4.0
[INFO] [stderr]   Downloaded hpack v0.2.0
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded url v1.7.2
[INFO] [stderr]   Downloaded chrono v0.2.25
[INFO] [stderr]   Downloaded hyper v0.9.18
[INFO] [stderr]   Downloaded syntex_syntax v0.45.1
[INFO] [stderr]   Downloaded syn v0.9.2
[INFO] [stderr]   Downloaded rustc-serialize v0.3.25
[INFO] [stderr]   Downloaded term v0.4.6
[INFO] [stderr]   Downloaded idna v0.1.5
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded language-tags v0.2.2
[INFO] [stderr]   Downloaded percent-encoding v1.0.1
[INFO] [stderr]   Downloaded log v0.3.9
[INFO] [stderr]   Downloaded syntex_errors v0.45.0
[INFO] [stderr]   Downloaded unicase v1.4.2
[INFO] [stderr]   Downloaded syntex v0.45.1
[INFO] [stderr]   Downloaded bitflags v0.7.0
[INFO] [stderr]   Downloaded plugin v0.2.6
[INFO] [stderr]   Downloaded unsafe-any v0.4.2
[INFO] [stderr]   Downloaded serde_codegen_internals v0.10.0
[INFO] [stderr]   Downloaded typemap v0.3.3
[INFO] [stderr]   Downloaded persistent v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92765fd6101233425aaba8769ea05e607a56ee39f8b52be1e360f2ef0e933bcf
[INFO] running `Command { std: "docker" "start" "-a" "92765fd6101233425aaba8769ea05e607a56ee39f8b52be1e360f2ef0e933bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92765fd6101233425aaba8769ea05e607a56ee39f8b52be1e360f2ef0e933bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92765fd6101233425aaba8769ea05e607a56ee39f8b52be1e360f2ef0e933bcf", kill_on_drop: false }`
[INFO] [stdout] 92765fd6101233425aaba8769ea05e607a56ee39f8b52be1e360f2ef0e933bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86babc2ca8d08427fafd2008ad4f01234296be7a0360c1b661bcffe8d58f4dca
[INFO] running `Command { std: "docker" "start" "-a" "86babc2ca8d08427fafd2008ad4f01234296be7a0360c1b661bcffe8d58f4dca", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking idna v0.1.5
[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]     Checking serde_json v0.8.6
[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-c30563b3c8ce334f/build-script-build` (signal: 6, SIGABRT: process abort signal)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at core/src/panicking.rs:221:5:
[INFO] [stderr]   unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5593af49a29d - std::backtrace_rs::backtrace::libunwind::trace::h7609cbb4ee1f5a65
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x5593af49a29d - std::backtrace_rs::backtrace::trace_unsynchronized::h068172db57c8de98
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5593af49a29d - std::sys::backtrace::_print_fmt::hdea33a948c7605ad
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5593af49a29d - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hbd75d7a8055bf739
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5593af4b98db - core::fmt::rt::Argument::fmt::h85a869f9c940f47c
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5593af4b98db - core::fmt::write::h5f25313cecccceeb
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]      6:     0x5593af497713 - std::io::Write::write_fmt::h17a84ab5b179ddb5
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]      7:     0x5593af49b452 - std::sys::backtrace::BacktraceLock::print::h34ac5f4bcc98eeb9
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5593af49b452 - std::panicking::default_hook::{{closure}}::h49f53d56c8f7e527
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:266:22
[INFO] [stderr]      9:     0x5593af49b0be - std::panicking::default_hook::h00ed981b528c65ea
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:293:9
[INFO] [stderr]     10:     0x5593af49bd4f - std::panicking::rust_panic_with_hook::h3d0aa5d214fe032a
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:797:13
[INFO] [stderr]     11:     0x5593af49ba03 - std::panicking::begin_panic_handler::{{closure}}::h395ea634be9a5af7
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:664:13
[INFO] [stderr]     12:     0x5593af49a789 - std::sys::backtrace::__rust_end_short_backtrace::ha572632cae304beb
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x5593af49b6c4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/panicking.rs:662:5
[INFO] [stderr]     14:     0x5593af4b8a25 - core::panicking::panic_nounwind_fmt::runtime::h8c72f144af9ce421
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/panicking.rs:112:18
[INFO] [stderr]     15:     0x5593af4b8a25 - core::panicking::panic_nounwind_fmt::h76cb93ef5b34f5f5
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/panicking.rs:122:5
[INFO] [stderr]     16:     0x5593af4b8ab2 - core::panicking::panic_nounwind::h855f61a39c16139a
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/core/src/panicking.rs:221:5
[INFO] [stderr]     17:     0x5593af3d17db - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::hed8ffc60335bc2f6
[INFO] [stderr]     18:     0x5593af3d15e2 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::hb2ceec1496136738
[INFO] [stderr]     19:     0x5593af3a11c5 - core::slice::<impl [T]>::get_unchecked::h68a40dbec51b925b
[INFO] [stderr]     20:     0x5593af1f0995 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::ha257f3da798caa59
[INFO] [stderr]     21:     0x5593af2111cc - syntex_syntax::fold::fold_attrs::h1d394331b81b21f7
[INFO] [stderr]     22:     0x5593af244dc3 - syntex_syntax::fold::noop_fold_item_simple::h024f223d28c62b38
[INFO] [stderr]     23:     0x5593af3aee7f - syntex_syntax::fold::Folder::fold_item_simple::h7b1ff48b3896ccc4
[INFO] [stderr]     24:     0x5593af244aef - syntex_syntax::fold::noop_fold_item::{{closure}}::h47d6bbabcc12253e
[INFO] [stderr]     25:     0x5593af335038 - syntex_syntax::ptr::P<T>::map::hd3ec7b9555eb1d64
[INFO] [stderr]     26:     0x5593af244aab - syntex_syntax::fold::noop_fold_item::hea3fa913fcc01ac9
[INFO] [stderr]     27:     0x5593af3b5bb2 - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::{{closure}}::h3f351b1b02706293
[INFO] [stderr]     28:     0x5593af39ef24 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::hc8c482a148dc376f
[INFO] [stderr]     29:     0x5593af38160c - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::h316a1b96adf8414a
[INFO] [stderr]     30:     0x5593af38586c - core::ops::function::FnOnce::call_once::h740a5d39adea0501
[INFO] [stderr]     31:     0x5593af396f9b - core::iter::adapters::fuse::and_then_or_clear::hd2b3e8d83cc115f3
[INFO] [stderr]     32:     0x5593af3830be - <core::iter::adapters::fuse::Fuse<I> as core::iter::adapters::fuse::FuseImpl<I>>::next::he32d44120cfd7004
[INFO] [stderr]     33:     0x5593af3c22de - <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::next::h826d210385cffcf1
[INFO] [stderr]     34:     0x5593af3c0bc7 - <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::next::h36fe85d595d0004b
[INFO] [stderr]     35:     0x5593af344f2f - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::Extend<T>>::extend::h79c1d9d3d3d650c2
[INFO] [stderr]     36:     0x5593af342e1d - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h60c8eff7400bef6b
[INFO] [stderr]     37:     0x5593af3c4f5e - core::iter::traits::iterator::Iterator::collect::h3e473a2dc5f2aedc
[INFO] [stderr]     38:     0x5593af3b5b4c - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h8aa1ebb817689e72
[INFO] [stderr]     39:     0x5593af2440e6 - syntex_syntax::fold::noop_fold_crate::heda43ab527ac349f
[INFO] [stderr]     40:     0x5593af3aecdf - syntex_syntax::fold::Folder::fold_crate::hfc1a5cb5b8a0dd0c
[INFO] [stderr]     41:     0x5593af3b5abc - syntex_syntax::ext::decorator::expand_attributes::h65e020b9a71626e7
[INFO] [stderr]     42:     0x5593af34ca53 - syntex_syntax::ext::expand::MacroExpander::expand_crate::hf0da5553606584bc
[INFO] [stderr]     43:     0x5593af1ab373 - syntex::registry::Registry::expand_crate::h712a49ea93c345b4
[INFO] [stderr]     44:     0x5593af1374b8 - syntex::registry::Registry::expand::h67dbdcf1679ef093
[INFO] [stderr]     45:     0x5593af134aac - serde_codegen::expand::{{closure}}::h8bef452a5e781275
[INFO] [stderr]     46:     0x5593af134c56 - std::sys::backtrace::__rust_begin_short_backtrace::h90f54b2a31221a4d
[INFO] [stderr]     47:     0x5593af1360c5 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf628bcf3afe2befc
[INFO] [stderr]     48:     0x5593af134878 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h28df9bbead2695a3
[INFO] [stderr]     49:     0x5593af136104 - std::panicking::try::do_call::he71e5d3fdf73a4cd
[INFO] [stderr]     50:     0x5593af13808b - __rust_try
[INFO] [stderr]     51:     0x5593af135c47 - std::thread::Builder::spawn_unchecked_::{{closure}}::hc31170859f6d58f3
[INFO] [stderr]     52:     0x5593af136216 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hea1db63e439f1982
[INFO] [stderr]     53:     0x5593af49e24b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h34ea1215daa7a62d
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/alloc/src/boxed.rs:2150:9
[INFO] [stderr]     54:     0x5593af49e24b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfe32314656789597
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/alloc/src/boxed.rs:2150:9
[INFO] [stderr]     55:     0x5593af49e24b - std::sys::pal::unix::thread::Thread::new::thread_start::h2aa5d6e6e369f96b
[INFO] [stderr]                                  at /rustc/3139ff09e9d07f7700f8d15ed25a231e29c43627/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]     56:     0x7fd74ed6cac3 - <unknown>
[INFO] [stderr]     57:     0x7fd74edfda04 - clone
[INFO] [stderr]     58:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "86babc2ca8d08427fafd2008ad4f01234296be7a0360c1b661bcffe8d58f4dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86babc2ca8d08427fafd2008ad4f01234296be7a0360c1b661bcffe8d58f4dca", kill_on_drop: false }`
[INFO] [stdout] 86babc2ca8d08427fafd2008ad4f01234296be7a0360c1b661bcffe8d58f4dca
[INFO] checking alexa-0.1.2 against try#a2cff3b7a9661c90ec0d581d3f3a69bb97c11138 for pr-121848-3
[INFO] extracting crate alexa 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate alexa 0.1.2 on toolchain a2cff3b7a9661c90ec0d581d3f3a69bb97c11138
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "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-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.7.0 (latest: v2.6.0)
[INFO] [stderr]       Adding bodyparser v0.4.1 (latest: v0.8.0)
[INFO] [stderr]       Adding chrono v0.2.25 (latest: v0.4.38)
[INFO] [stderr]       Adding conduit-mime-types v0.7.3 (latest: v0.8.0)
[INFO] [stderr]       Adding cookie v0.2.5 (latest: v0.18.1)
[INFO] [stderr]       Adding dtoa v0.2.2 (latest: v1.0.9)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding hpack v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding hyper v0.9.18 (latest: v1.4.1)
[INFO] [stderr]       Adding idna v0.1.5 (latest: v1.0.2)
[INFO] [stderr]       Adding iron v0.4.0 (latest: v0.6.1)
[INFO] [stderr]       Adding itoa v0.1.1 (latest: v1.0.11)
[INFO] [stderr]       Adding language-tags v0.2.2 (latest: v0.3.2)
[INFO] [stderr]       Adding lazy_static v0.1.16 (latest: v1.5.0)
[INFO] [stderr]       Adding log v0.3.9 (latest: v0.4.22)
[INFO] [stderr]       Adding mime v0.2.6 (latest: v0.3.17)
[INFO] [stderr]       Adding num v0.1.42 (latest: v0.4.3)
[INFO] [stderr]       Adding num-traits v0.1.43 (latest: v0.2.19)
[INFO] [stderr]       Adding num_cpus v0.2.13 (latest: v1.16.0)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (latest: v2.3.1)
[INFO] [stderr]       Adding persistent v0.2.1 (latest: v0.4.0)
[INFO] [stderr]       Adding quote v0.3.15 (latest: v1.0.36)
[INFO] [stderr]       Adding serde v0.8.23 (latest: v1.0.208)
[INFO] [stderr]       Adding serde_codegen v0.8.14 (latest: v0.9.0)
[INFO] [stderr]       Adding serde_codegen_internals v0.10.0 (latest: v0.14.2)
[INFO] [stderr]       Adding serde_json v0.8.6 (latest: v1.0.125)
[INFO] [stderr]       Adding syn v0.9.2 (latest: v2.0.75)
[INFO] [stderr]       Adding syntex v0.45.1 (latest: v0.58.1)
[INFO] [stderr]       Adding syntex_errors v0.45.0 (latest: v0.59.1)
[INFO] [stderr]       Adding syntex_pos v0.45.0 (latest: v0.59.1)
[INFO] [stderr]       Adding syntex_syntax v0.45.1 (latest: v0.59.1)
[INFO] [stderr]       Adding term v0.4.6 (latest: v1.0.0)
[INFO] [stderr]       Adding time v0.1.45 (latest: v0.3.36)
[INFO] [stderr]       Adding traitobject v0.0.1 (latest: v0.1.0)
[INFO] [stderr]       Adding unicase v1.4.2 (latest: v2.7.0)
[INFO] [stderr]       Adding unicode-xid v0.0.3 (latest: v0.2.5)
[INFO] [stderr]       Adding url v1.7.2 (latest: v2.5.2)
[INFO] [stderr]       Adding version_check v0.1.5 (latest: v0.9.5)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c784d84e080118cba4d059bba84e1be1bd0bc748c0ddb9df6976ccc6210cec1
[INFO] running `Command { std: "docker" "start" "-a" "4c784d84e080118cba4d059bba84e1be1bd0bc748c0ddb9df6976ccc6210cec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c784d84e080118cba4d059bba84e1be1bd0bc748c0ddb9df6976ccc6210cec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c784d84e080118cba4d059bba84e1be1bd0bc748c0ddb9df6976ccc6210cec1", kill_on_drop: false }`
[INFO] [stdout] 4c784d84e080118cba4d059bba84e1be1bd0bc748c0ddb9df6976ccc6210cec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e5fb1f6b0591e341376947fbceeb52673271d458bc8621b817bc1346644fcaa
[INFO] running `Command { std: "docker" "start" "-a" "8e5fb1f6b0591e341376947fbceeb52673271d458bc8621b817bc1346644fcaa", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking idna v0.1.5
[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]     Checking serde_json v0.8.6
[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-c30563b3c8ce334f/build-script-build` (signal: 6, SIGABRT: process abort signal)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at core/src/panicking.rs:221:5:
[INFO] [stderr]   unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55d024bed0dd - std::backtrace_rs::backtrace::libunwind::trace::ha5969a904a33bb90
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x55d024bed0dd - std::backtrace_rs::backtrace::trace_unsynchronized::hd5776ddfe3d88e18
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55d024bed0dd - std::sys::backtrace::_print_fmt::h40e16c775082775c
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x55d024bed0dd - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a136a8d3f9437ae
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x55d024c0c71b - core::fmt::rt::Argument::fmt::hab069730761f457f
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x55d024c0c71b - core::fmt::write::h24caf6616970278c
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]      6:     0x55d024bea423 - std::io::Write::write_fmt::h1ba8b8cd63d86b5d
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]      7:     0x55d024bee292 - std::sys::backtrace::BacktraceLock::print::hc6ace554074ce41c
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x55d024bee292 - std::panicking::default_hook::{{closure}}::hb38d1f8d4022d0b2
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:266:22
[INFO] [stderr]      9:     0x55d024bedefe - std::panicking::default_hook::h16566526d9689648
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:293:9
[INFO] [stderr]     10:     0x55d024beeb8f - std::panicking::rust_panic_with_hook::h918d6d22f8d9c0a5
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:797:13
[INFO] [stderr]     11:     0x55d024bee843 - std::panicking::begin_panic_handler::{{closure}}::h8cf1410ece60e98d
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:664:13
[INFO] [stderr]     12:     0x55d024bed5c9 - std::sys::backtrace::__rust_end_short_backtrace::h9aa26f42a0e6fb13
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x55d024bee504 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/panicking.rs:662:5
[INFO] [stderr]     14:     0x55d024c0b865 - core::panicking::panic_nounwind_fmt::runtime::hf2b60fb462857026
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/panicking.rs:112:18
[INFO] [stderr]     15:     0x55d024c0b865 - core::panicking::panic_nounwind_fmt::ha76f4cdf108f249a
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/panicking.rs:122:5
[INFO] [stderr]     16:     0x55d024c0b8f2 - core::panicking::panic_nounwind::hc08403a5f6cdbaf5
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/core/src/panicking.rs:221:5
[INFO] [stderr]     17:     0x55d024b2465b - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::haa2a110f0ccee472
[INFO] [stderr]     18:     0x55d024b244e2 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::hbd28943e05f722ed
[INFO] [stderr]     19:     0x55d024af3e95 - core::slice::<impl [T]>::get_unchecked::h1891a0e109e2aa4f
[INFO] [stderr]     20:     0x55d0249597d5 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::he497338392e87e1d
[INFO] [stderr]     21:     0x55d02496410c - syntex_syntax::fold::fold_attrs::h860940ed6b825d01
[INFO] [stderr]     22:     0x55d024998873 - syntex_syntax::fold::noop_fold_item_simple::hc26cf9389f0d52b2
[INFO] [stderr]     23:     0x55d024b01b4f - syntex_syntax::fold::Folder::fold_item_simple::h788cddd21f830057
[INFO] [stderr]     24:     0x55d024997a8f - syntex_syntax::fold::noop_fold_item::{{closure}}::ha89eb4ad230abeb8
[INFO] [stderr]     25:     0x55d024a84e08 - syntex_syntax::ptr::P<T>::map::h6c192576118e1251
[INFO] [stderr]     26:     0x55d0249978ab - syntex_syntax::fold::noop_fold_item::h1fb0f598eea0fe4a
[INFO] [stderr]     27:     0x55d024b08882 - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::{{closure}}::hd03591b8ae6615ac
[INFO] [stderr]     28:     0x55d024af1b94 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::h194086c6ada93025
[INFO] [stderr]     29:     0x55d024ad529c - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::hbb20defbe7a1b03e
[INFO] [stderr]     30:     0x55d024ad836c - core::ops::function::FnOnce::call_once::h63d64df9530ce8c0
[INFO] [stderr]     31:     0x55d024ae8d3b - core::iter::adapters::fuse::and_then_or_clear::h2e844bc940889e20
[INFO] [stderr]     32:     0x55d024ad5dae - <core::iter::adapters::fuse::Fuse<I> as core::iter::adapters::fuse::FuseImpl<I>>::next::h4420278f7769c4e4
[INFO] [stderr]     33:     0x55d024b15ace - <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::next::hc5a5ef723ad58c2e
[INFO] [stderr]     34:     0x55d024b139e7 - <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::next::hd5643716a38b0a40
[INFO] [stderr]     35:     0x55d024a9836f - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::Extend<T>>::extend::h42f0174f04a4d368
[INFO] [stderr]     36:     0x55d024a95d1d - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h225ef326329ee997
[INFO] [stderr]     37:     0x55d024b17ece - core::iter::traits::iterator::Iterator::collect::hedb0b4266875970d
[INFO] [stderr]     38:     0x55d024b0881c - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::he96cd9e5bfcebd0d
[INFO] [stderr]     39:     0x55d024997026 - syntex_syntax::fold::noop_fold_crate::h67dc4a49549d6dc7
[INFO] [stderr]     40:     0x55d024b019af - syntex_syntax::fold::Folder::fold_crate::hf8368f956e96d90a
[INFO] [stderr]     41:     0x55d024b0878c - syntex_syntax::ext::decorator::expand_attributes::hd7b2b746cee38aff
[INFO] [stderr]     42:     0x55d024a9fc13 - syntex_syntax::ext::expand::MacroExpander::expand_crate::h92821f506cc74516
[INFO] [stderr]     43:     0x55d0248fe2b3 - syntex::registry::Registry::expand_crate::heca29492c06731c8
[INFO] [stderr]     44:     0x55d02488a3f8 - syntex::registry::Registry::expand::hdf4804d1df3c1404
[INFO] [stderr]     45:     0x55d0248879ec - serde_codegen::expand::{{closure}}::h349ae1edd4038ddb
[INFO] [stderr]     46:     0x55d024887b96 - std::sys::backtrace::__rust_begin_short_backtrace::ha25766802754b64d
[INFO] [stderr]     47:     0x55d024889005 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h764458cfb2f71d02
[INFO] [stderr]     48:     0x55d0248877c8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h65d7d5bb4b7004df
[INFO] [stderr]     49:     0x55d024889034 - std::panicking::try::do_call::h0f7d3cf10e500b40
[INFO] [stderr]     50:     0x55d02488afcb - __rust_try
[INFO] [stderr]     51:     0x55d024888ca7 - std::thread::Builder::spawn_unchecked_::{{closure}}::hfd37c6ff71b5bf03
[INFO] [stderr]     52:     0x55d024889156 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc5b99f2088aa4d8a
[INFO] [stderr]     53:     0x55d024bf108b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9c4e634e52ea6805
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/alloc/src/boxed.rs:2150:9
[INFO] [stderr]     54:     0x55d024bf108b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2f458157ae8de5f4
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/alloc/src/boxed.rs:2150:9
[INFO] [stderr]     55:     0x55d024bf108b - std::sys::pal::unix::thread::Thread::new::thread_start::ha87b166522fb1b79
[INFO] [stderr]                                  at /rustc/a2cff3b7a9661c90ec0d581d3f3a69bb97c11138/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]     56:     0x7f2f5d079ac3 - <unknown>
[INFO] [stderr]     57:     0x7f2f5d10aa04 - clone
[INFO] [stderr]     58:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "8e5fb1f6b0591e341376947fbceeb52673271d458bc8621b817bc1346644fcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5fb1f6b0591e341376947fbceeb52673271d458bc8621b817bc1346644fcaa", kill_on_drop: false }`
[INFO] [stdout] 8e5fb1f6b0591e341376947fbceeb52673271d458bc8621b817bc1346644fcaa
