[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] documenting overdrivenpotato/dcs_underflow against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Fdcs_underflow" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/overdrivenpotato/dcs_underflow on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-9/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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/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[INFO] the lockfile is outdated, regenerating it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" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f8ede6b2ab4b8f635ea648a8d365ca91450c318e404d0ecca2421d9c8489ffb
[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" "9f8ede6b2ab4b8f635ea648a8d365ca91450c318e404d0ecca2421d9c8489ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8ede6b2ab4b8f635ea648a8d365ca91450c318e404d0ecca2421d9c8489ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8ede6b2ab4b8f635ea648a8d365ca91450c318e404d0ecca2421d9c8489ffb", kill_on_drop: false }`
[INFO] [stdout] 9f8ede6b2ab4b8f635ea648a8d365ca91450c318e404d0ecca2421d9c8489ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTDOCFLAGS=--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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 6fd8518bba0e9dd5ac4ac315cb9893b9bff4e89e3ccee9cf210eff9a52c89cd6
[INFO] running `Command { std: "docker" "start" "-a" "6fd8518bba0e9dd5ac4ac315cb9893b9bff4e89e3ccee9cf210eff9a52c89cd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pq-sys v0.2.7
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling diesel v0.7.1
[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-f13d662b5f192a90/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:     0x5578d6badb30 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x5578d6badb30 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x5578d6badb30 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x5578d6badb30 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x5578d6bc9a4c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stderr]      5:     0x5578d6bab617 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stderr]      6:     0x5578d6bafc00 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x5578d6bafc00 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x5578d6bafc00 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stderr]      9:     0x5578d6baf94c - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stderr]     10:     0x5578d6bb0263 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stderr]     11:     0x5578d6bafe39 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stderr]     12:     0x5578d6badfbc - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x5578d6bafdf9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stderr]     14:     0x5578d6bc8d71 - core::panicking::panic_fmt::h4e2659771ebc78eb
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[INFO] [stderr]     15:     0x5578d6bc8cbd - core::panicking::panic::h4b079e3c35cc1b09
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:50
[INFO] [stderr]     16:     0x5578d6b1bc56 - <syntex_pos::BytePos as core::ops::arith::Sub>::sub::h37131499f8046e9f
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.42.0/src/lib.rs:525
[INFO] [stderr]     17:     0x5578d6aaaf99 - <syntex_syntax::ext::base::ExtCtxt as syntex_syntax::ext::build::AstBuilder>::expr_tup_field_access::h0ff828fb328502d4
[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:     0x5578d6738085 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::{{closure}}::hf2328f8dd56169b7
[INFO] [stderr]                                  at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d5809f48449cc362/out/lib.rs:1612
[INFO] [stderr]     19:     0x5578d678c33c - core::iter::adapters::map_fold::{{closure}}::hc93b634f1e44468d
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/adapters/mod.rs:825
[INFO] [stderr]     20:     0x5578d678e3da - <core::iter::adapters::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::enumerate::{{closure}}::h516568e6775a102b
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/adapters/mod.rs:1297
[INFO] [stderr]     21:     0x5578d677b49b - core::iter::traits::iterator::Iterator::fold::h6cf16763ea751031
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/traits/iterator.rs:2004
[INFO] [stderr]     22:     0x5578d678e2d2 - <core::iter::adapters::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::h1ec49ed780d75cad
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/adapters/mod.rs:1304
[INFO] [stderr]     23:     0x5578d678c9a8 - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::fold::h2a10448ec7684354
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/adapters/mod.rs:865
[INFO] [stderr]     24:     0x5578d6789dd6 - core::iter::traits::iterator::Iterator::for_each::h6ed50bb5335b80b7
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/traits/iterator.rs:651
[INFO] [stderr]     25:     0x5578d6755aaa - <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::spec_extend::ha2ba52682310a0a6
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/vec.rs:2165
[INFO] [stderr]     26:     0x5578d675772e - <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::from_iter::h6cf1e81631d51979
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/vec.rs:2145
[INFO] [stderr]     27:     0x5578d67680d9 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hd27e6c6d4fe2af06
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/vec.rs:2020
[INFO] [stderr]     28:     0x5578d6789749 - core::iter::traits::iterator::Iterator::collect::h9fe117aad45f7f07
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/iter/traits/iterator.rs:1653
[INFO] [stderr]     29:     0x5578d6737ee9 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::h6ac495440d8619e0
[INFO] [stderr]                                  at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d5809f48449cc362/out/lib.rs:1609
[INFO] [stderr]     30:     0x5578d673395e - diesel_codegen_syntex::queryable::expand_derive_queryable::h490f54f19e9ccd5a
[INFO] [stderr]                                  at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d5809f48449cc362/out/lib.rs:1440
[INFO] [stderr]     31:     0x5578d678ee35 - core::ops::function::Fn::call::h0d698d99785ca192
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:70
[INFO] [stderr]     32:     0x5578d6733079 - <F as syntex_syntax::ext::base::MultiItemDecorator>::expand::h219f46199919f4ae
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/base.rs:131
[INFO] [stderr]     33:     0x5578d69691c1 - syntex_syntax::ext::decorator::expand_3::hd573d2daaee77418
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:216
[INFO] [stderr]     34:     0x5578d69688c9 - syntex_syntax::ext::decorator::expand_2::h56757f740f42a060
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:150
[INFO] [stderr]     35:     0x5578d6967254 - syntex_syntax::ext::decorator::expand_1::ha2f43a214ef547fa
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:97
[INFO] [stderr]     36:     0x5578d6966e1b - syntex_syntax::ext::decorator::expand_annotatable::hcc124b16c3454dba
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:17
[INFO] [stderr]     37:     0x5578d68e70a3 - syntex_syntax::ext::expand::expand_item::h73ebe148c8d70b07
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:321
[INFO] [stderr]     38:     0x5578d68ea894 - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h80df2036f0347020
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:578
[INFO] [stderr]     39:     0x5578d6a76471 - syntex_syntax::fold::noop_fold_mod::{{closure}}::h03acf4932f18ee1c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965
[INFO] [stderr]     40:     0x5578d681b2ab - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::h8785a4aad099600b
[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]     41:     0x5578d6a76103 - syntex_syntax::fold::noop_fold_mod::h03d90353f6b2e9e6
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965
[INFO] [stderr]     42:     0x5578d68dc7ed - syntex_syntax::fold::Folder::fold_mod::he7625f7803202282
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:127
[INFO] [stderr]     43:     0x5578d6a70ae3 - syntex_syntax::fold::noop_fold_item_kind::hf2383581bda0e5cc
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:862
[INFO] [stderr]     44:     0x5578d68dc291 - syntex_syntax::fold::Folder::fold_item_kind::hca4ad6f870d256b9
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:75
[INFO] [stderr]     45:     0x5578d6a774e6 - syntex_syntax::fold::noop_fold_item_simple::h1c6667b7fce9260c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1021
[INFO] [stderr]     46:     0x5578d68dc0b1 - syntex_syntax::fold::Folder::fold_item_simple::h46e70c59f79bea51
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:67
[INFO] [stderr]     47:     0x5578d6a77334 - syntex_syntax::fold::noop_fold_item::{{closure}}::he676fbab1a47f728
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014
[INFO] [stderr]     48:     0x5578d6964ece - syntex_syntax::ptr::P<T>::map::hc2ffbc2fee96bbc7
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ptr.rs:77
[INFO] [stderr]     49:     0x5578d6a771d6 - syntex_syntax::fold::noop_fold_item::hf4bf162e5ba6bb19
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014
[INFO] [stderr]     50:     0x5578d68e81a4 - syntex_syntax::ext::expand::expand_multi_modified::h3cc4dc94e5a479eb
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:412
[INFO] [stderr]     51:     0x5578d6966efc - syntex_syntax::ext::decorator::expand_annotatable::hcc124b16c3454dba
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:20
[INFO] [stderr]     52:     0x5578d68e70a3 - syntex_syntax::ext::expand::expand_item::h73ebe148c8d70b07
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:321
[INFO] [stderr]     53:     0x5578d68eabb5 - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::h80df2036f0347020
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:573
[INFO] [stderr]     54:     0x5578d6a767de - syntex_syntax::fold::noop_fold_crate::h37f90b28b2bf8a65
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:973
[INFO] [stderr]     55:     0x5578d68ea2fa - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_crate::ha00e406ee2637392
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:540
[INFO] [stderr]     56:     0x5578d68ebb64 - syntex_syntax::ext::expand::expand_crate_with_expander::hfd3c7b7cd119ed30
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:699
[INFO] [stderr]     57:     0x5578d68eb5ec - syntex_syntax::ext::expand::expand_crate::hd3c3798f51578835
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:672
[INFO] [stderr]     58:     0x5578d67beae9 - syntex::Registry::expand_crate::h8dbd9525efe7b797
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:227
[INFO] [stderr]     59:     0x5578d671ee46 - syntex::Registry::expand::h1989996f9ef412c0
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:170
[INFO] [stderr]     60:     0x5578d671e3f3 - build_script_build::main::h8562e5e480bfe3be
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:17
[INFO] [stderr]     61:     0x5578d671e63b - core::ops::function::FnOnce::call_once::he4864703956f02fe
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stderr]     62:     0x5578d671e4fe - std::sys_common::backtrace::__rust_begin_short_backtrace::hc227f04394d446ee
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     63:     0x5578d671e711 - std::rt::lang_start::{{closure}}::hfab7363000cc103d
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:66
[INFO] [stderr]     64:     0x5578d6bb0661 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6a3209f124be2235
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:259
[INFO] [stderr]     65:     0x5578d6bb0661 - std::panicking::try::do_call::h88ce358792b64df0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stderr]     66:     0x5578d6bb0661 - std::panicking::try::h6311c259678e50fc
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stderr]     67:     0x5578d6bb0661 - std::panic::catch_unwind::h56c5716807d659a1
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stderr]     68:     0x5578d6bb0661 - std::rt::lang_start_internal::h73711f37ecfcb277
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:51
[INFO] [stderr]     69:     0x5578d671e6e7 - std::rt::lang_start::heffc8e6ee071cffb
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:65
[INFO] [stderr]     70:     0x5578d671e4ea - main
[INFO] [stderr]     71:     0x7f3a69ce60b3 - __libc_start_main
[INFO] [stderr]     72:     0x5578d671e0be - _start
[INFO] [stderr]     73:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6fd8518bba0e9dd5ac4ac315cb9893b9bff4e89e3ccee9cf210eff9a52c89cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd8518bba0e9dd5ac4ac315cb9893b9bff4e89e3ccee9cf210eff9a52c89cd6", kill_on_drop: false }`
[INFO] [stdout] 6fd8518bba0e9dd5ac4ac315cb9893b9bff4e89e3ccee9cf210eff9a52c89cd6
