[INFO] updating cached repository https://github.com/overdrivenpotato/dcs_underflow
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa6cb5893b8735a2236d56ec1af1be3ef879b3d5
[INFO] checking overdrivenpotato/dcs_underflow against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Fdcs_underflow" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/overdrivenpotato/dcs_underflow on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/overdrivenpotato/dcs_underflow already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/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[INFO] the lockfile is outdated, regenerating it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 `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 519c0311eb9febd137a77ca22525df5895a9ad505269af50108e012c65c321fe
[INFO] running `"docker" "start" "-a" "519c0311eb9febd137a77ca22525df5895a9ad505269af50108e012c65c321fe"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling pq-sys v0.2.7
[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-e6f7434a99a0c676/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:     0x55c060b24dc4 - backtrace::backtrace::libunwind::trace::hb657e419eb382f5a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55c060b24dc4 - backtrace::backtrace::trace_unsynchronized::h63de2160a81d17d0
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55c060b24dc4 - std::sys_common::backtrace::_print_fmt::hc542595b8774416c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55c060b24dc4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8b5627db94fbf233
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55c060b4626c - core::fmt::write::h7b159f05674a9488
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x55c060b227b3 - std::io::Write::write_fmt::h8379227660cddc2e
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x55c060b27365 - std::sys_common::backtrace::_print::hb3b286bfcc94e0bc
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55c060b27365 - std::sys_common::backtrace::print::hd75a13b009bc2bde
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55c060b27365 - std::panicking::default_hook::{{closure}}::h95885250e71c9db2
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55c060b270a2 - std::panicking::default_hook::h9c7a080b2c36bec1
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x55c060b279c2 - std::panicking::rust_panic_with_hook::h3a55f8a9f7c957a1
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x55c060b275ab - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x55c060b45651 - core::panicking::panic_fmt::h245bf339ebbdb26b
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x55c060b4559d - core::panicking::panic::h8435a575edd7ca31
[INFO] [stderr]                                at src/libcore/panicking.rs:54
[INFO] [stderr]   14:     0x55c060a946e6 - <syntex_pos::BytePos as core::ops::arith::Sub>::sub::h696fb3ebaca5a738
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.42.0/src/lib.rs:525
[INFO] [stderr]   15:     0x55c0607eef39 - <syntex_syntax::ext::base::ExtCtxt as syntex_syntax::ext::build::AstBuilder>::expr_tup_field_access::he4b9398b6693af0d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/build.rs:648
[INFO] [stderr]   16:     0x55c0606379b5 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::{{closure}}::hc94accebaeb064ee
[INFO] [stderr]                                at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d18ab4483b1eac60/out/lib.rs:1612
[INFO] [stderr]   17:     0x55c06068dd1c - core::iter::adapters::map_fold::{{closure}}::h6108f16ac1198eae
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/adapters/mod.rs:786
[INFO] [stderr]   18:     0x55c06069055a - <core::iter::adapters::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::enumerate::{{closure}}::h7fdb7d6d74a25acd
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/adapters/mod.rs:1252
[INFO] [stderr]   19:     0x55c06066ddc1 - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::hb7c7000925734e06
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/traits/iterator.rs:2002
[INFO] [stderr]   20:     0x55c0606b11ed - core::iter::traits::iterator::Iterator::try_fold::h57d656bf65e76baa
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/traits/iterator.rs:1878
[INFO] [stderr]   21:     0x55c0606b0236 - core::iter::traits::iterator::Iterator::fold::hba215112e7366ba7
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/traits/iterator.rs:2005
[INFO] [stderr]   22:     0x55c060690452 - <core::iter::adapters::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::h5ca6c06e82c2a644
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/adapters/mod.rs:1259
[INFO] [stderr]   23:     0x55c06068f1f8 - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::fold::h6be5cd994ccc4af2
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/adapters/mod.rs:826
[INFO] [stderr]   24:     0x55c06068b9d6 - core::iter::traits::iterator::Iterator::for_each::h050230afbaa1ad97
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/traits/iterator.rs:658
[INFO] [stderr]   25:     0x55c06064494a - <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::spec_extend::h0c95f77854a8255e
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/liballoc/vec.rs:2116
[INFO] [stderr]   26:     0x55c0606488c5 - <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::from_iter::hc21cc332800f9b95
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/liballoc/vec.rs:2096
[INFO] [stderr]   27:     0x55c060658a39 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hc5a57c1166d0a768
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/liballoc/vec.rs:1981
[INFO] [stderr]   28:     0x55c06068b499 - core::iter::traits::iterator::Iterator::collect::h66638e451b1e91af
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/iter/traits/iterator.rs:1660
[INFO] [stderr]   29:     0x55c060637819 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::hd250672e365eea04
[INFO] [stderr]                                at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d18ab4483b1eac60/out/lib.rs:1609
[INFO] [stderr]   30:     0x55c060633261 - diesel_codegen_syntex::queryable::expand_derive_queryable::h8059be4476babb64
[INFO] [stderr]                                at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d18ab4483b1eac60/out/lib.rs:1440
[INFO] [stderr]   31:     0x55c060693695 - core::ops::function::Fn::call::ha919f60607fcb91b
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libcore/ops/function.rs:72
[INFO] [stderr]   32:     0x55c060632339 - <F as syntex_syntax::ext::base::MultiItemDecorator>::expand::h4eb44242b540b646
[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:     0x55c0608e4a31 - syntex_syntax::ext::decorator::expand_3::h399d334bf52b3b4c
[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:     0x55c0608e4139 - syntex_syntax::ext::decorator::expand_2::h72ae0c79685f0b37
[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:     0x55c0608e2a94 - syntex_syntax::ext::decorator::expand_1::he14157a3ff8c594f
[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:     0x55c0608e2623 - syntex_syntax::ext::decorator::expand_annotatable::h3d2bb0bf653c4193
[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:     0x55c06083c582 - syntex_syntax::ext::expand::expand_item::h7b2bfe386854e8f9
[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:     0x55c06083fd7b - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::he5f4fb52197df41e
[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:     0x55c060a386f1 - syntex_syntax::fold::noop_fold_mod::{{closure}}::h4ca6f440a86d12d5
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965
[INFO] [stderr]   40:     0x55c06074b68b - <alloc::vec::Vec<T> as syntex_syntax::util::move_map::MoveMap<T>>::move_flat_map::hf1c59d65312d673c
[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:     0x55c060a38613 - syntex_syntax::fold::noop_fold_mod::h2865656a2eaae6e7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965
[INFO] [stderr]   42:     0x55c06082e69d - syntex_syntax::fold::Folder::fold_mod::h4d95e869ce58dff9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:127
[INFO] [stderr]   43:     0x55c060a32d33 - syntex_syntax::fold::noop_fold_item_kind::hc0226378f18b7c61
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:862
[INFO] [stderr]   44:     0x55c06082e141 - syntex_syntax::fold::Folder::fold_item_kind::hf3dfbfcd900fec06
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:75
[INFO] [stderr]   45:     0x55c060a3a0d6 - syntex_syntax::fold::noop_fold_item_simple::h747589156a7baa7f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1021
[INFO] [stderr]   46:     0x55c06082df61 - syntex_syntax::fold::Folder::fold_item_simple::h34db6b768885d718
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:67
[INFO] [stderr]   47:     0x55c060a39514 - syntex_syntax::fold::noop_fold_item::{{closure}}::hcb78d030d35d964d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014
[INFO] [stderr]   48:     0x55c0608d917e - syntex_syntax::ptr::P<T>::map::h403c5098fdda0422
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ptr.rs:77
[INFO] [stderr]   49:     0x55c060a39366 - syntex_syntax::fold::noop_fold_item::h30dce8ba45b36790
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014
[INFO] [stderr]   50:     0x55c06083d684 - syntex_syntax::ext::expand::expand_multi_modified::h5e367022d822e735
[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:     0x55c0608e270d - syntex_syntax::ext::decorator::expand_annotatable::h3d2bb0bf653c4193
[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:     0x55c06083c582 - syntex_syntax::ext::expand::expand_item::h7b2bfe386854e8f9
[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:     0x55c06084008f - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_item::he5f4fb52197df41e
[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:     0x55c060a38a2e - syntex_syntax::fold::noop_fold_crate::h1470821645220475
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:973
[INFO] [stderr]   55:     0x55c06083f7ea - <syntex_syntax::ext::expand::MacroExpander as syntex_syntax::fold::Folder>::fold_crate::hb3412f3bba513f34
[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:     0x55c06084108a - syntex_syntax::ext::expand::expand_crate_with_expander::hcd250c543f205aa8
[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:     0x55c060840afc - syntex_syntax::ext::expand::expand_crate::h5758948ed2eea666
[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:     0x55c0606da6a9 - syntex::Registry::expand_crate::h16fe309e4dd4b45d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:227
[INFO] [stderr]   59:     0x55c06062e1f6 - syntex::Registry::expand::h830168a4cda49c24
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:170
[INFO] [stderr]   60:     0x55c06062e8f3 - build_script_build::main::h3197e3b3e402c710
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:17
[INFO] [stderr]   61:     0x55c06062ea5b - std::rt::lang_start::{{closure}}::ha71a8b471f886805
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libstd/rt.rs:67
[INFO] [stderr]   62:     0x55c060b27e08 - std::rt::lang_start_internal::{{closure}}::h976a57c2451b294c
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   63:     0x55c060b27e08 - std::panicking::try::do_call::he5f80a3843ae2933
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   64:     0x55c060b27e08 - std::panicking::try::h3e0cfec6df77fa26
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   65:     0x55c060b27e08 - std::panic::catch_unwind::h6f2dd2e86d8bf8b6
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   66:     0x55c060b27e08 - std::rt::lang_start_internal::hb175d88e70ae7611
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   67:     0x55c06062ea37 - std::rt::lang_start::h38d638a0c8c60d4e
[INFO] [stderr]                                at /rustc/45d050cde277b22a755847338f2acc2c7b834141/src/libstd/rt.rs:67
[INFO] [stderr]   68:     0x55c06062e9ea - main
[INFO] [stderr]   69:     0x7f4b65e32b97 - __libc_start_main
[INFO] [stderr]   70:     0x55c06062d78a - _start
[INFO] [stderr]   71:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "519c0311eb9febd137a77ca22525df5895a9ad505269af50108e012c65c321fe"`
[INFO] running `"docker" "rm" "-f" "519c0311eb9febd137a77ca22525df5895a9ad505269af50108e012c65c321fe"`
[INFO] [stdout] 519c0311eb9febd137a77ca22525df5895a9ad505269af50108e012c65c321fe