[INFO] fetching crate afterparty-ng 0.4.2...
[INFO] checking afterparty-ng-0.4.2 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate afterparty-ng 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate afterparty-ng 0.4.2 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate afterparty-ng 0.4.2
[INFO] finished tweaking crates.io crate afterparty-ng 0.4.2
[INFO] tweaked toml for crates.io crate afterparty-ng 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 93 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
[INFO] [stderr]       Adding base64 v0.9.3 (latest: v0.22.1)
[INFO] [stderr]       Adding bitflags v0.7.0 (latest: v2.5.0)
[INFO] [stderr]       Adding dtoa v0.2.2 (latest: v1.0.9)
[INFO] [stderr]       Adding env_logger v0.3.5 (latest: v0.11.3)
[INFO] [stderr]       Adding env_logger v0.6.2 (latest: v0.11.3)
[INFO] [stderr]       Adding glob v0.2.11 (latest: v0.3.1)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding hex v0.3.2 (latest: v0.4.3)
[INFO] [stderr]       Adding humantime v1.3.0 (latest: v2.1.0)
[INFO] [stderr]       Adding hyper v0.10.16 (latest: v1.3.1)
[INFO] [stderr]       Adding idna v0.1.5 (latest: v0.5.0)
[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 log v0.3.9 (latest: v0.4.21)
[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.2)
[INFO] [stderr]       Adding mime v0.2.6 (latest: v0.3.17)
[INFO] [stderr]       Adding num-traits v0.1.43 (latest: v0.2.18)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (latest: v2.3.1)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding quote v0.3.15 (latest: v1.0.36)
[INFO] [stderr]       Adding rand v0.3.23 (latest: v0.8.5)
[INFO] [stderr]       Adding rand v0.4.6 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding regex v0.1.80 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.3.9 (latest: v0.8.3)
[INFO] [stderr]       Adding serde v0.8.23 (latest: v1.0.200)
[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: v1.0.116)
[INFO] [stderr]       Adding syn v0.9.2 (latest: v2.0.60)
[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: v0.7.0)
[INFO] [stderr]       Adding thread-id v2.0.0 (latest: v4.2.1)
[INFO] [stderr]       Adding thread_local v0.2.7 (latest: v1.1.8)
[INFO] [stderr]       Adding time v0.1.45 (latest: v0.3.36)
[INFO] [stderr]       Adding unicase v1.4.2 (latest: v2.7.0)
[INFO] [stderr]       Adding unicode-xid v0.0.3 (latest: v0.2.4)
[INFO] [stderr]       Adding url v1.7.2 (latest: v2.5.0)
[INFO] [stderr]       Adding utf8-ranges v0.1.3 (latest: v1.0.5)
[INFO] [stderr]       Adding version_check v0.1.5 (latest: v0.9.4)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded traitobject v0.1.0
[INFO] [stderr]   Downloaded typeable v0.1.2
[INFO] [stderr]   Downloaded unicase v1.4.2
[INFO] [stderr]   Downloaded mime v0.2.6
[INFO] [stderr]   Downloaded case v1.0.0
[INFO] [stderr]   Downloaded termcolor v1.4.1
[INFO] [stderr]   Downloaded gcc v0.3.55
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded hyper v0.10.16
[INFO] [stderr]   Downloaded env_logger v0.6.2
[INFO] [stderr]   Downloaded rust-crypto v0.2.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 784c3e335892dca700a157c74df9d880aa5dd17e5964606ff86c4d3dbcdf0f60
[INFO] running `Command { std: "docker" "start" "-a" "784c3e335892dca700a157c74df9d880aa5dd17e5964606ff86c4d3dbcdf0f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "784c3e335892dca700a157c74df9d880aa5dd17e5964606ff86c4d3dbcdf0f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784c3e335892dca700a157c74df9d880aa5dd17e5964606ff86c4d3dbcdf0f60", kill_on_drop: false }`
[INFO] [stdout] 784c3e335892dca700a157c74df9d880aa5dd17e5964606ff86c4d3dbcdf0f60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b2e7e8ca209ea0f3be57f246c278d1e53857bdc58257190a352a1db3d0367d3
[INFO] running `Command { std: "docker" "start" "-a" "7b2e7e8ca209ea0f3be57f246c278d1e53857bdc58257190a352a1db3d0367d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking case v1.0.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling serde_codegen_internals v0.10.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling syntex_pos v0.45.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling syntex_errors v0.45.0
[INFO] [stderr]    Compiling syntex_syntax v0.45.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling syntex v0.45.1
[INFO] [stderr]    Compiling serde_codegen v0.8.14
[INFO] [stderr]    Compiling afterparty-ng v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `afterparty-ng v0.4.2 (/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/afterparty-ng-aba7e4a082a75ad7/build-script-build` (signal: 6, SIGABRT: process abort signal)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/events.rs.in
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at library/core/src/panicking.rs:220:5:
[INFO] [stderr]   unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5603fe8eada5 - std::backtrace_rs::backtrace::libunwind::trace::hf6d84d188eed4942
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]      1:     0x5603fe8eada5 - std::backtrace_rs::backtrace::trace_unsynchronized::hb841ab02b27b2a81
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5603fe8eada5 - std::sys_common::backtrace::_print_fmt::h7d09263e980d2dc2
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x5603fe8eada5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8710a3386e66dc13
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x5603fe90a5db - core::fmt::rt::Argument::fmt::h56356193ea14b69e
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/fmt/rt.rs:165:63
[INFO] [stderr]      5:     0x5603fe90a5db - core::fmt::write::ha8a35e57fe29df69
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/fmt/mod.rs:1157:21
[INFO] [stderr]      6:     0x5603fe8e87ff - std::io::Write::write_fmt::h070417d35cbd0295
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/io/mod.rs:1832:15
[INFO] [stderr]      7:     0x5603fe8eab7e - std::sys_common::backtrace::_print::h98c81ef11000e712
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x5603fe8eab7e - std::sys_common::backtrace::print::hb4fda26b0eb411fc
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x5603fe8ebe39 - std::panicking::default_hook::{{closure}}::h58b999a8a8b72663
[INFO] [stderr]     10:     0x5603fe8ebb7d - std::panicking::default_hook::h9ee81ffa3eaff881
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/panicking.rs:298:9
[INFO] [stderr]     11:     0x5603fe8ec2d3 - std::panicking::rust_panic_with_hook::h7cf1f420e89ee254
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/panicking.rs:795:13
[INFO] [stderr]     12:     0x5603fe8ec17b - std::panicking::begin_panic_handler::{{closure}}::h1e92862156407829
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/panicking.rs:656:13
[INFO] [stderr]     13:     0x5603fe8eb269 - std::sys_common::backtrace::__rust_end_short_backtrace::hdb9396439049b139
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x5603fe8ebee7 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/panicking.rs:652:5
[INFO] [stderr]     15:     0x5603fe543500 - core::panicking::panic_nounwind_fmt::runtime::ha13be5d66c23ec9f
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/panicking.rs:110:18
[INFO] [stderr]     16:     0x5603fe543500 - core::panicking::panic_nounwind_fmt::h69f3ef1679142200
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/panicking.rs:120:5
[INFO] [stderr]     17:     0x5603fe543592 - core::panicking::panic_nounwind::hf4d33646b7c52f0b
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/panicking.rs:220:5
[INFO] [stderr]     18:     0x5603fe7bf59b - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::precondition_check::h2b402642fd6f5822
[INFO] [stderr]     19:     0x5603fe7bf074 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked::h7e816c22ed59425a
[INFO] [stderr]     20:     0x5603fe746b05 - core::slice::<impl [T]>::get_unchecked::h86146d58ef266723
[INFO] [stderr]     21:     0x5603fe6082c5 - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::h4fb5de32de0e6d6e
[INFO] [stderr]     22:     0x5603fe654645 - syntex_syntax::fold::fold_attrs::hdb27d7f742f04650
[INFO] [stderr]     23:     0x5603fe68a523 - syntex_syntax::fold::noop_fold_item_simple::ha398f110db019790
[INFO] [stderr]     24:     0x5603fe754d7f - syntex_syntax::fold::Folder::fold_item_simple::h91ef302f4032f70e
[INFO] [stderr]     25:     0x5603fe68933f - syntex_syntax::fold::noop_fold_item::{{closure}}::h7558cab6f38aadc0
[INFO] [stderr]     26:     0x5603fe80cf88 - syntex_syntax::ptr::P<T>::map::hb56f264ebfe48cc3
[INFO] [stderr]     27:     0x5603fe6891e3 - syntex_syntax::fold::noop_fold_item::h2928ac1213c06e26
[INFO] [stderr]     28:     0x5603fe764d62 - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::{{closure}}::hb043fed7693d8d52
[INFO] [stderr]     29:     0x5603fe745f24 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::hca96ad7b257403fe
[INFO] [stderr]     30:     0x5603fe818100 - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::hcfd53fcb6f166a29
[INFO] [stderr]     31:     0x5603fe7af38c - core::ops::function::FnOnce::call_once::hc3ccdac6dbd8989e
[INFO] [stderr]     32:     0x5603fe785234 - core::iter::adapters::fuse::and_then_or_clear::h4d0f5d88a5d8f199
[INFO] [stderr]     33:     0x5603fe78293e - <core::iter::adapters::fuse::Fuse<I> as core::iter::adapters::fuse::FuseImpl<I>>::next::hc8a84a9bfb90b244
[INFO] [stderr]     34:     0x5603fe7c7c0e - <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::next::hdd2672b252adbb88
[INFO] [stderr]     35:     0x5603fe7c5617 - <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::next::h00783c9d41ae26fb
[INFO] [stderr]     36:     0x5603fe7e3eef - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::Extend<T>>::extend::h161fe2a1f6b58d8a
[INFO] [stderr]     37:     0x5603fe7e1c5d - <syntex_syntax::util::small_vector::SmallVector<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h115cc5a9ab3f116f
[INFO] [stderr]     38:     0x5603fe7c919e - core::iter::traits::iterator::Iterator::collect::hdf76c01e530a2d5d
[INFO] [stderr]     39:     0x5603fe764cfe - <syntex_syntax::ext::decorator::MacroExpander as syntex_syntax::fold::Folder>::fold_item::hecace9be04e6d58a
[INFO] [stderr]     40:     0x5603fe688906 - syntex_syntax::fold::noop_fold_crate::h2a79089841f66781
[INFO] [stderr]     41:     0x5603fe754baf - syntex_syntax::fold::Folder::fold_crate::h7bed2e2545654e82
[INFO] [stderr]     42:     0x5603fe764c5c - syntex_syntax::ext::decorator::expand_attributes::hea574ed26febe8fa
[INFO] [stderr]     43:     0x5603fe7ec05a - syntex_syntax::ext::expand::MacroExpander::expand_crate::hc1616aa2422a76e8
[INFO] [stderr]     44:     0x5603fe5d25d3 - syntex::registry::Registry::expand_crate::h58a03b85abec53c9
[INFO] [stderr]     45:     0x5603fe547468 - syntex::registry::Registry::expand::h348c7567d2bca13c
[INFO] [stderr]     46:     0x5603fe5440fc - serde_codegen::expand::{{closure}}::h0865a3bec91a4588
[INFO] [stderr]     47:     0x5603fe544166 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4d7daa8504c14ba3
[INFO] [stderr]     48:     0x5603fe545965 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h8887dbf1278f5b1d
[INFO] [stderr]     49:     0x5603fe543ec8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he7e280abb71f8870
[INFO] [stderr]     50:     0x5603fe545ab4 - std::panicking::try::do_call::h6bf6a6fa6ce34f24
[INFO] [stderr]     51:     0x5603fe5487ab - __rust_try
[INFO] [stderr]     52:     0x5603fe5459b8 - std::panicking::try::h4ea8de53b500fa83
[INFO] [stderr]     53:     0x5603fe5456a0 - std::thread::Builder::spawn_unchecked_::{{closure}}::h4d815fdf9e4d00fe
[INFO] [stderr]     54:     0x5603fe545d86 - core::ops::function::FnOnce::call_once{{vtable.shim}}::heeda4956d421ae7e
[INFO] [stderr]     55:     0x5603fe8eedfb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h87f4582e8ad3bc38
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/boxed.rs:2022:9
[INFO] [stderr]     56:     0x5603fe8eedfb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he31880cd6e731b9d
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/boxed.rs:2022:9
[INFO] [stderr]     57:     0x5603fe8eedfb - std::sys::pal::unix::thread::Thread::new::thread_start::h9c41f6e56e9f8829
[INFO] [stderr]                                  at /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stderr]     58:     0x7fd523f6aac3 - <unknown>
[INFO] [stderr]     59:     0x7fd523ffba04 - __clone
[INFO] [stderr]     60:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] running `Command { std: "docker" "inspect" "7b2e7e8ca209ea0f3be57f246c278d1e53857bdc58257190a352a1db3d0367d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2e7e8ca209ea0f3be57f246c278d1e53857bdc58257190a352a1db3d0367d3", kill_on_drop: false }`
[INFO] [stdout] 7b2e7e8ca209ea0f3be57f246c278d1e53857bdc58257190a352a1db3d0367d3
