[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 beta-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Fdcs_underflow" "/workspace/builds/worker-6/source"` [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-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-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 `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+beta-2019-10-27" "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] 53ebaafdb5be47b7af0aea590ca9270de663867dbda36f345c3fc1057330d86e [INFO] running `"docker" "start" "-a" "53ebaafdb5be47b7af0aea590ca9270de663867dbda36f345c3fc1057330d86e"` [INFO] [stderr] Compiling pq-sys v0.2.7 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling diesel_codegen_syntex v0.7.2 [INFO] [stderr] Compiling diesel v0.7.1 [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-799105192411740c/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: 0x564726c34bd4 - backtrace::backtrace::libunwind::trace::h14dfaa7b4b7da907 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564726c34bd4 - backtrace::backtrace::trace_unsynchronized::hdb0fcb36bd91e7b1 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564726c34bd4 - std::sys_common::backtrace::_print_fmt::hcf7905a3a69ef6ef [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x564726c34bd4 - ::fmt::h1d652799221364ff [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x564726c50c6c - core::fmt::write::h123c1219d03dc2b2 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x564726c327a7 - std::io::Write::write_fmt::h1dd67bc0a861a8a1 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x564726c36f65 - std::sys_common::backtrace::_print::h906393f990c77027 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x564726c36f65 - std::sys_common::backtrace::print::h5760dd4bb9d97089 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x564726c36f65 - std::panicking::default_hook::{{closure}}::h9c8250816dd18f0a [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x564726c36c56 - std::panicking::default_hook::h3e97ab45acb236f1 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x564726c37605 - std::panicking::rust_panic_with_hook::hfd8c6048abefa5d1 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x564726c371a2 - std::panicking::continue_panic_fmt::h7778586face20ea0 [INFO] [stderr] at src/libstd/panicking.rs:380 [INFO] [stderr] 12: 0x564726c37096 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:307 [INFO] [stderr] 13: 0x564726c4e28a - core::panicking::panic_fmt::ha8adde723bf3802d [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x564726c4e1c9 - core::panicking::panic::h3ccb6fa9d7ce3735 [INFO] [stderr] at src/libcore/panicking.rs:49 [INFO] [stderr] 15: 0x564726b8edaa - ::sub::h6a52c915fb975176 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.42.0/src/lib.rs:525 [INFO] [stderr] 16: 0x5647268d3481 - ::expr_tup_field_access::h694ecc795a430017 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/build.rs:648 [INFO] [stderr] 17: 0x5647266b4ab3 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::{{closure}}::hcca211cf5857e98b [INFO] [stderr] at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d5510e2bfc8a9a32/out/lib.rs:1612 [INFO] [stderr] 18: 0x5647266e1413 - core::iter::adapters::map_fold::{{closure}}::hf2697a9458976677 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/iter/adapters/mod.rs:694 [INFO] [stderr] 19: 0x5647266e4c92 - as core::iter::traits::iterator::Iterator>::fold::enumerate::{{closure}}::ha479180fb3a38bdc [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/iter/adapters/mod.rs:1119 [INFO] [stderr] 20: 0x564726714ae1 - as core::iter::traits::iterator::Iterator>::fold::h1414ab16a2eb6df6 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/slice/mod.rs:3213 [INFO] [stderr] 21: 0x5647266e4b97 - as core::iter::traits::iterator::Iterator>::fold::ha6ecc5279bb84dc9 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/iter/adapters/mod.rs:1126 [INFO] [stderr] 22: 0x5647266e3541 - as core::iter::traits::iterator::Iterator>::fold::h25b5873d2443b179 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/iter/adapters/mod.rs:727 [INFO] [stderr] 23: 0x5647266ded26 - core::iter::traits::iterator::Iterator::for_each::hed8e1ec31dddf0ea [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/iter/traits/iterator.rs:616 [INFO] [stderr] 24: 0x56472667bb79 - as alloc::vec::SpecExtend>::spec_extend::h75fd4999c9ac323e [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/liballoc/vec.rs:1966 [INFO] [stderr] 25: 0x56472667e745 - as alloc::vec::SpecExtend>::from_iter::h20eac4c6d274e632 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/liballoc/vec.rs:1949 [INFO] [stderr] 26: 0x5647266901e9 - as core::iter::traits::collect::FromIterator>::from_iter::h107a506acd365880 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/liballoc/vec.rs:1836 [INFO] [stderr] 27: 0x5647266de479 - core::iter::traits::iterator::Iterator::collect::hf786e4a3b7825743 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/iter/traits/iterator.rs:1478 [INFO] [stderr] 28: 0x5647266b48fe - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::hd7bb6c734b2c34e7 [INFO] [stderr] at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d5510e2bfc8a9a32/out/lib.rs:1609 [INFO] [stderr] 29: 0x5647266b02f7 - diesel_codegen_syntex::queryable::expand_derive_queryable::h6aa7a6119e705b07 [INFO] [stderr] at /opt/rustwide/target/debug/build/diesel_codegen_syntex-d5510e2bfc8a9a32/out/lib.rs:1440 [INFO] [stderr] 30: 0x5647266bd1f5 - core::ops::function::Fn::call::h62df494703d4fbda [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libcore/ops/function.rs:69 [INFO] [stderr] 31: 0x5647266aa7aa - ::expand::hb73f8d73dca5fcbe [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/base.rs:131 [INFO] [stderr] 32: 0x564726a0979d - syntex_syntax::ext::decorator::expand_3::h2dc3f23e424dbf85 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:216 [INFO] [stderr] 33: 0x564726a08c8b - syntex_syntax::ext::decorator::expand_2::h13e631d0a8deaa6f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:150 [INFO] [stderr] 34: 0x564726a07511 - syntex_syntax::ext::decorator::expand_1::hb842d1018ee496c0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:97 [INFO] [stderr] 35: 0x564726a070cb - syntex_syntax::ext::decorator::expand_annotatable::h530d0728a76ac4b7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:17 [INFO] [stderr] 36: 0x56472695f9c9 - syntex_syntax::ext::expand::expand_item::he0f007c00dd0cf94 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:321 [INFO] [stderr] 37: 0x564726963493 - ::fold_item::h7594032caaf4d1b1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:578 [INFO] [stderr] 38: 0x564726b203db - syntex_syntax::fold::noop_fold_mod::{{closure}}::h53019f1232bd7d9f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965 [INFO] [stderr] 39: 0x564726793f43 - as syntex_syntax::util::move_map::MoveMap>::move_flat_map::h41c575bc6a22de70 [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] 40: 0x564726b20143 - syntex_syntax::fold::noop_fold_mod::h589d7d7a7a91ab92 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965 [INFO] [stderr] 41: 0x564726951696 - syntex_syntax::fold::Folder::fold_mod::h027e9afe04b5c01f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:127 [INFO] [stderr] 42: 0x564726b14211 - syntex_syntax::fold::noop_fold_item_kind::h2722720c2aaeed0f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:862 [INFO] [stderr] 43: 0x5647269511cb - syntex_syntax::fold::Folder::fold_item_kind::h47861c4ef839e603 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:75 [INFO] [stderr] 44: 0x564726b21a40 - syntex_syntax::fold::noop_fold_item_simple::h6e0cf3ae1f86d990 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1021 [INFO] [stderr] 45: 0x564726950feb - syntex_syntax::fold::Folder::fold_item_simple::h0b63df04be350c70 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:67 [INFO] [stderr] 46: 0x564726b21366 - syntex_syntax::fold::noop_fold_item::{{closure}}::hf5916619e45bfaa1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014 [INFO] [stderr] 47: 0x5647269fd610 - syntex_syntax::ptr::P::map::h5628cb2757bc229a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ptr.rs:77 [INFO] [stderr] 48: 0x564726b21218 - syntex_syntax::fold::noop_fold_item::h6d29cb35f0933b5b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014 [INFO] [stderr] 49: 0x564726960c0a - syntex_syntax::ext::expand::expand_multi_modified::h3664edd5e4d97447 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:412 [INFO] [stderr] 50: 0x564726a071b5 - syntex_syntax::ext::decorator::expand_annotatable::h530d0728a76ac4b7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/decorator.rs:20 [INFO] [stderr] 51: 0x56472695f9c9 - syntex_syntax::ext::expand::expand_item::he0f007c00dd0cf94 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:321 [INFO] [stderr] 52: 0x5647269637cf - ::fold_item::h7594032caaf4d1b1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:573 [INFO] [stderr] 53: 0x564726b2070e - syntex_syntax::fold::noop_fold_crate::h84f71fc31724ccac [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:973 [INFO] [stderr] 54: 0x564726962ec9 - ::fold_crate::h0de96d9fb0e68d15 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:540 [INFO] [stderr] 55: 0x564726964752 - syntex_syntax::ext::expand::expand_crate_with_expander::h53d4cb8d42df7bca [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:699 [INFO] [stderr] 56: 0x564726964293 - syntex_syntax::ext::expand::expand_crate::h7b8ed0ef213301b4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ext/expand.rs:672 [INFO] [stderr] 57: 0x56472672e471 - syntex::Registry::expand_crate::h59537cdde8bc0a34 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:227 [INFO] [stderr] 58: 0x56472665d5df - syntex::Registry::expand::hed11c3ff38cc9594 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:170 [INFO] [stderr] 59: 0x56472665bd33 - build_script_build::main::h32c2cba767437ff0 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:17 [INFO] [stderr] 60: 0x56472665c010 - std::rt::lang_start::{{closure}}::h4a5bd953efbbf306 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libstd/rt.rs:64 [INFO] [stderr] 61: 0x564726c37033 - std::rt::lang_start_internal::{{closure}}::hafe4631cc0633d40 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 62: 0x564726c37033 - std::panicking::try::do_call::h717827b47231de13 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 63: 0x564726c396ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 64: 0x564726c37afd - std::panicking::try::h389045103d38e408 [INFO] [stderr] at src/libstd/panicking.rs:271 [INFO] [stderr] 65: 0x564726c37afd - std::panic::catch_unwind::hcca2ee11418f038b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 66: 0x564726c37afd - std::rt::lang_start_internal::hc0e13ab06870c4ba [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 67: 0x56472665bfe9 - std::rt::lang_start::hea2d08c4405cea25 [INFO] [stderr] at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libstd/rt.rs:64 [INFO] [stderr] 68: 0x56472665be1a - main [INFO] [stderr] 69: 0x7f6c2569fb97 - __libc_start_main [INFO] [stderr] 70: 0x56472665baea - _start [INFO] [stderr] 71: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "53ebaafdb5be47b7af0aea590ca9270de663867dbda36f345c3fc1057330d86e"` [INFO] running `"docker" "rm" "-f" "53ebaafdb5be47b7af0aea590ca9270de663867dbda36f345c3fc1057330d86e"` [INFO] [stdout] 53ebaafdb5be47b7af0aea590ca9270de663867dbda36f345c3fc1057330d86e