[INFO] cloning repository https://github.com/overdrivenpotato/dcs_underflow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/overdrivenpotato/dcs_underflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Fdcs_underflow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Fdcs_underflow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa6cb5893b8735a2236d56ec1af1be3ef879b3d5
[INFO] testing overdrivenpotato/dcs_underflow against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Fdcs_underflow" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/overdrivenpotato/dcs_underflow on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/overdrivenpotato/dcs_underflow
[INFO] finished tweaking git repo https://github.com/overdrivenpotato/dcs_underflow
[INFO] tweaked toml for git repo https://github.com/overdrivenpotato/dcs_underflow written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/overdrivenpotato/dcs_underflow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diesel_codegen_syntex v0.7.2
[INFO] [stderr]   Downloaded diesel v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91dcfa2e22fd3f2d8dc139e0e6b26ad801f5804f3bcff0d0748ec6e5f25c0e86
[INFO] running `Command { std: "docker" "start" "-a" "91dcfa2e22fd3f2d8dc139e0e6b26ad801f5804f3bcff0d0748ec6e5f25c0e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91dcfa2e22fd3f2d8dc139e0e6b26ad801f5804f3bcff0d0748ec6e5f25c0e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91dcfa2e22fd3f2d8dc139e0e6b26ad801f5804f3bcff0d0748ec6e5f25c0e86", kill_on_drop: false }`
[INFO] [stdout] 91dcfa2e22fd3f2d8dc139e0e6b26ad801f5804f3bcff0d0748ec6e5f25c0e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d58e2214bc654b9bf50e1f37ef630fbf1e5d81ce05ce582dc42702dfaba2abd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d58e2214bc654b9bf50e1f37ef630fbf1e5d81ce05ce582dc42702dfaba2abd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling pq-sys v0.2.7
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling diesel v0.7.1
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling diesel_codegen_syntex v0.7.2
[INFO] [stderr]    Compiling codegen_underflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `codegen_underflow v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/codegen_underflow-7d1e76bae992060c/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'attempt to subtract with overflow', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.42.0/src/lib.rs:525:17
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55cc8523aed0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x55cc8523aed0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x55cc8523aed0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x55cc8523aed0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x55cc8525662c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x55cc852385e2 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x55cc8523cffd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x55cc8523cffd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x55cc8523cffd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x55cc8523cca8 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x55cc8523d6e1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x55cc8523d289 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]     12:     0x55cc8523b35c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x55cc8523d249 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr]     14:     0x55cc85255941 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stderr]     15:     0x55cc8525588d - core::panicking::panic::hc6be4d7009fb30ae
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:50
[INFO] [stderr]     16:     0x55cc851a95c6 - <syntex_pos::BytePos as core::ops::arith::Sub>::sub::hc1b530c531572d6c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.42.0/src/lib.rs:525
[INFO] [stderr]     17:     0x55cc85139689 - <syntex_syntax::ext::base::ExtCtxt as syntex_syntax::ext::build::AstBuilder>::expr_tup_field_access::hc44dcdafdae4dd8e
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/build.rs:648
[INFO] [stderr]     18:     0x55cc84d93405 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::{{closure}}::hd84c61823d78ea22
[INFO] [stderr]                                  at /opt/rustwide/target/debug/build/diesel_codegen_syntex-03f359eaea78f2de/out/lib.rs:1612
[INFO] [stderr]     19:     0x55cc84de838c - core::iter::adapters::map_fold::{{closure}}::h2148745ca945d3d3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:905
[INFO] [stderr]     20:     0x55cc84dead3a - <core::iter::adapters::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::enumerate::{{closure}}::h613b99df624664c6
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1434
[INFO] [stderr]     21:     0x55cc84d9c9ab - core::iter::traits::iterator::Iterator::fold::h25843807252689c2
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:2023
[INFO] [stderr]     22:     0x55cc84deac32 - <core::iter::adapters::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::hb021f050941b5980
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:1441
[INFO] [stderr]     23:     0x55cc84de9b48 - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::fold::hd479c6a8b19afb81
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/adapters/mod.rs:945
[INFO] [stderr]     24:     0x55cc84de68f6 - core::iter::traits::iterator::Iterator::for_each::hb45c20c76fb41eba
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:678
[INFO] [stderr]     25:     0x55cc84daf80a - <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::spec_extend::h62a2ce883fcf7368
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/vec.rs:2380
[INFO] [stderr]     26:     0x55cc84db4b0e - <alloc::vec::Vec<T> as alloc::vec::SpecFromIterNested<T,I>>::from_iter::he87e2117cdcaccdc
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/vec.rs:2152
[INFO] [stderr]     27:     0x55cc84db1499 - <alloc::vec::Vec<T> as alloc::vec::SpecFromIter<T,I>>::from_iter::hb29a67f1194a985c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/vec.rs:2162
[INFO] [stderr]     28:     0x55cc84dc2e89 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hd6e8b56231e1113a
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/vec.rs:2002
[INFO] [stderr]     29:     0x55cc84de5e99 - core::iter::traits::iterator::Iterator::collect::h40b336d2e39b87d3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/iter/traits/iterator.rs:1670
[INFO] [stderr]     30:     0x55cc84d93269 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::h5a5cfb11516d33ff
[INFO] [stderr]                                  at /opt/rustwide/target/debug/build/diesel_codegen_syntex-03f359eaea78f2de/out/lib.rs:1609
[INFO] [stderr]     31:     0x55cc84d8ec8e - diesel_codegen_syntex::queryable::expand_derive_queryable::h95f2547cd9cd9741
[INFO] [stderr]                                  at /opt/rustwide/target/debug/build/diesel_codegen_syntex-03f359eaea78f2de/out/lib.rs:1440
[INFO] [stderr]     32:     0x55cc84debc85 - core::ops::function::Fn::call::h970b241587a2910a
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:70
[INFO] [stderr]     33:     0x55cc84d8e279 - <F as syntex_syntax::ext::base::MultiItemDecorator>::expand::h286bed6d651b95bf
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/base.rs:131
[INFO] [stderr]     34:     0x55cc84fd6d81 - syntex_syntax::ext::decorator::expand_3::ha6c34186996e8e6a
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:216
[INFO] [stderr]     35:     0x55cc84fd648b - syntex_syntax::ext::decorator::expand_2::h24c88e650e77d595
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:150
[INFO] [stderr]     36:     0x55cc84fd4e34 - syntex_syntax::ext::decorator::expand_1::h39c126e1f6ae6659
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:97
[INFO] [stderr]     37:     0x55cc84fd49fb - syntex_syntax::ext::decorator::expand_annotatable::hd5065e664915529c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:17
[INFO] [stderr]     38:     0x55cc84f6edd3 - syntex_syntax::ext::expand::expand_item::h2bead95369e2f4ec
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:321
[INFO] [stderr]     39:     0x55cc84f725c4 - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h973c7dbef4551275
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:578
[INFO] [stderr]     40:     0x55cc85108d91 - syntex_syntax::fold::noop_fold_mod::{{closure}}::h4c9d6e63ca8554b9
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965
[INFO] [stderr]     41:     0x55cc84e911ab - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::hdf1d9da989b50544
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/util/move_map.rs:38
[INFO] [stderr]     42:     0x55cc85108caf - syntex_syntax::fold::noop_fold_mod::h5f11a9eded4398c2
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965
[INFO] [stderr]     43:     0x55cc84f6129d - syntex_syntax::fold::Folder::fold_mod::h181b8a5bff1583d3
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:127
[INFO] [stderr]     44:     0x55cc85103103 - syntex_syntax::fold::noop_fold_item_kind::hd5c50bb145b62d77
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:862
[INFO] [stderr]     45:     0x55cc84f60da1 - syntex_syntax::fold::Folder::fold_item_kind::h322306e90f09b878
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:75
[INFO] [stderr]     46:     0x55cc85109df7 - syntex_syntax::fold::noop_fold_item_simple::h3fcc8b8c614cf052
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1021
[INFO] [stderr]     47:     0x55cc84f60c21 - syntex_syntax::fold::Folder::fold_item_simple::hefb650d14b6fc9ed
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:67
[INFO] [stderr]     48:     0x55cc85109c24 - syntex_syntax::fold::noop_fold_item::{{closure}}::h787e993aac607180
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014
[INFO] [stderr]     49:     0x55cc84fc906e - syntex_syntax::ptr::P<T>::map::h1468378a66c46fc1
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ptr.rs:77
[INFO] [stderr]     50:     0x55cc85109a66 - syntex_syntax::fold::noop_fold_item::hb1cae53040947e60
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014
[INFO] [stderr]     51:     0x55cc84f6fed4 - syntex_syntax::ext::expand::expand_multi_modified::hb690874804601908
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:412
[INFO] [stderr]     52:     0x55cc84fd4adc - syntex_syntax::ext::decorator::expand_annotatable::hd5065e664915529c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:20
[INFO] [stderr]     53:     0x55cc84f6edd3 - syntex_syntax::ext::expand::expand_item::h2bead95369e2f4ec
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:321
[INFO] [stderr]     54:     0x55cc84f728e5 - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h973c7dbef4551275
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:573
[INFO] [stderr]     55:     0x55cc851090ce - syntex_syntax::fold::noop_fold_crate::h06c368c06576ae61
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:973
[INFO] [stderr]     56:     0x55cc84f7202a - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_crate::heabdaa56a38835ab
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:540
[INFO] [stderr]     57:     0x55cc84f738b4 - syntex_syntax::ext::expand::expand_crate_with_expander::h108cca2986f90c6c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:699
[INFO] [stderr]     58:     0x55cc84f73340 - syntex_syntax::ext::expand::expand_crate::hb5dc070a7e6dcd4a
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:672
[INFO] [stderr]     59:     0x55cc84e1b5b9 - syntex::Registry::expand_crate::h80ec352a989676e5
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:227
[INFO] [stderr]     60:     0x55cc84d79ff2 - syntex::Registry::expand::h798da892f93a3739
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:170
[INFO] [stderr]     61:     0x55cc84d793eb - build_script_build::main::h6d4a423f13eb357e
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:17
[INFO] [stderr]     62:     0x55cc84d7957b - core::ops::function::FnOnce::call_once::he500ce1f1613770a
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]     63:     0x55cc84d7918e - std::sys_common::backtrace::__rust_begin_short_backtrace::hde33474b57e1e6bf
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     64:     0x55cc84d79961 - std::rt::lang_start::{{closure}}::hf0601f8d74f37e01
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:66
[INFO] [stderr]     65:     0x55cc8523db07 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stderr]     66:     0x55cc8523db07 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]     67:     0x55cc8523db07 - std::panicking::try::h8815656b2b76e792
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]     68:     0x55cc8523db07 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]     69:     0x55cc8523db07 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stderr]     70:     0x55cc84d79937 - std::rt::lang_start::had53a251a7fd1e6e
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:65
[INFO] [stderr]     71:     0x55cc84d7950a - main
[INFO] [stderr]     72:     0x7fd77eff50b3 - __libc_start_main
[INFO] [stderr]     73:     0x55cc84d790be - _start
[INFO] [stderr]     74:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "8d58e2214bc654b9bf50e1f37ef630fbf1e5d81ce05ce582dc42702dfaba2abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d58e2214bc654b9bf50e1f37ef630fbf1e5d81ce05ce582dc42702dfaba2abd", kill_on_drop: false }`
[INFO] [stdout] 8d58e2214bc654b9bf50e1f37ef630fbf1e5d81ce05ce582dc42702dfaba2abd
