[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 nightly-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-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 nightly-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-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-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" "+nightly-2019-10-27" "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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "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=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" "+nightly-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] 8005e18e2c4a4c23c3ddcfb7fcdec7eced60fbf30d91f93463f8810a61a93d68 [INFO] running `"docker" "start" "-a" "8005e18e2c4a4c23c3ddcfb7fcdec7eced60fbf30d91f93463f8810a61a93d68"` [INFO] [stderr] Compiling pq-sys v0.2.7 [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-27d2cb638b437d2c/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: 0x5578b26c2214 - backtrace::backtrace::libunwind::trace::h76d91e1eb79fb53e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5578b26c2214 - backtrace::backtrace::trace_unsynchronized::h29863717ec6e653b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5578b26c2214 - std::sys_common::backtrace::_print_fmt::h433c3127c35ab78a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x5578b26c2214 - ::fmt::hc2340102ca4babf0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x5578b26de33c - core::fmt::write::h5c0dcb2129f8702a [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x5578b26bfe67 - std::io::Write::write_fmt::hf4455330f718fff9 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x5578b26c45ae - std::sys_common::backtrace::_print::h6ea70acadcfabf8e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x5578b26c45ae - std::sys_common::backtrace::print::h0f864c06560e856d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x5578b26c45ae - std::panicking::default_hook::{{closure}}::h2e639664c611a0cc [INFO] [stderr] at src/libstd/panicking.rs:188 [INFO] [stderr] 9: 0x5578b26c42b1 - std::panicking::default_hook::ha7dbf9b7148ca0a8 [INFO] [stderr] at src/libstd/panicking.rs:205 [INFO] [stderr] 10: 0x5578b26c4c45 - std::panicking::rust_panic_with_hook::h0adc728365f4bf0e [INFO] [stderr] at src/libstd/panicking.rs:468 [INFO] [stderr] 11: 0x5578b26c47e2 - std::panicking::continue_panic_fmt::h23c4a3556afe2980 [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x5578b26c46d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:302 [INFO] [stderr] 13: 0x5578b26dba6a - core::panicking::panic_fmt::h8a8ccdd640da2d14 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 14: 0x5578b26db9a9 - core::panicking::panic::he273195e83d0bace [INFO] [stderr] at src/libcore/panicking.rs:49 [INFO] [stderr] 15: 0x5578b262686a - ::sub::h342030c685592081 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.42.0/src/lib.rs:525 [INFO] [stderr] 16: 0x5578b2381f91 - ::expr_tup_field_access::hc6621f988c80784e [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: 0x5578b21ea233 - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::{{closure}}::ha748b4fec54c4c2f [INFO] [stderr] at /opt/rustwide/target/debug/build/diesel_codegen_syntex-42fdbd31913b3de5/out/lib.rs:1612 [INFO] [stderr] 18: 0x5578b2199ab3 - core::iter::adapters::map_fold::{{closure}}::he3309249664adf3e [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/adapters/mod.rs:694 [INFO] [stderr] 19: 0x5578b219d1d2 - as core::iter::traits::iterator::Iterator>::fold::enumerate::{{closure}}::h2b67bc7f632900f0 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/adapters/mod.rs:1119 [INFO] [stderr] 20: 0x5578b217aa0c - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::h1a658a0f68f4c682 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/traits/iterator.rs:1813 [INFO] [stderr] 21: 0x5578b219019a - core::iter::traits::iterator::Iterator::try_fold::h0260706d83893985 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/traits/iterator.rs:1694 [INFO] [stderr] 22: 0x5578b218fc43 - core::iter::traits::iterator::Iterator::fold::ha10f8d182d01d698 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/traits/iterator.rs:1816 [INFO] [stderr] 23: 0x5578b219d0d7 - as core::iter::traits::iterator::Iterator>::fold::hfc233e03dedac16b [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/adapters/mod.rs:1126 [INFO] [stderr] 24: 0x5578b219c171 - as core::iter::traits::iterator::Iterator>::fold::hd1129548175e12e3 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/adapters/mod.rs:727 [INFO] [stderr] 25: 0x5578b2197616 - core::iter::traits::iterator::Iterator::for_each::hd10839243d8f9667 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/traits/iterator.rs:616 [INFO] [stderr] 26: 0x5578b213ba89 - as alloc::vec::SpecExtend>::spec_extend::hd941fae4e478de5f [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/liballoc/vec.rs:2025 [INFO] [stderr] 27: 0x5578b213e605 - as alloc::vec::SpecExtend>::from_iter::hf71e1c9a83f73a4c [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/liballoc/vec.rs:2008 [INFO] [stderr] 28: 0x5578b214eaf9 - as core::iter::traits::collect::FromIterator>::from_iter::hd6b570e4d6a41a73 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/liballoc/vec.rs:1895 [INFO] [stderr] 29: 0x5578b2196a09 - core::iter::traits::iterator::Iterator::collect::h570067d6187fc810 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/iter/traits/iterator.rs:1478 [INFO] [stderr] 30: 0x5578b21ea07e - diesel_codegen_syntex::queryable::struct_literal_with_fields_assigned_to_row_elements::h5e3989203d3b1862 [INFO] [stderr] at /opt/rustwide/target/debug/build/diesel_codegen_syntex-42fdbd31913b3de5/out/lib.rs:1609 [INFO] [stderr] 31: 0x5578b21e5a77 - diesel_codegen_syntex::queryable::expand_derive_queryable::haf3ac9b7dc3ac5ec [INFO] [stderr] at /opt/rustwide/target/debug/build/diesel_codegen_syntex-42fdbd31913b3de5/out/lib.rs:1440 [INFO] [stderr] 32: 0x5578b21708d5 - core::ops::function::Fn::call::hced6b03a55c4bffd [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libcore/ops/function.rs:69 [INFO] [stderr] 33: 0x5578b21e00ba - ::expand::hac970e88e5ee32f6 [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: 0x5578b24f7b9d - syntex_syntax::ext::decorator::expand_3::h06abd58048027518 [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: 0x5578b24f708b - syntex_syntax::ext::decorator::expand_2::h73528cbd148cfe52 [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: 0x5578b24f5911 - syntex_syntax::ext::decorator::expand_1::h6e455d6bddd580c3 [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: 0x5578b24f54cb - syntex_syntax::ext::decorator::expand_annotatable::h3c509d5ce60082e8 [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: 0x5578b240ee49 - syntex_syntax::ext::expand::expand_item::habd21d1339a34fba [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: 0x5578b24128c3 - ::fold_item::hd11b16f0ce99f149 [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: 0x5578b2585b8b - syntex_syntax::fold::noop_fold_mod::{{closure}}::h0490ececa5e014f0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965 [INFO] [stderr] 41: 0x5578b22608a3 - as syntex_syntax::util::move_map::MoveMap>::move_flat_map::h868dfff04a380d7e [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: 0x5578b2585ad3 - syntex_syntax::fold::noop_fold_mod::h932abfef13a13977 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:965 [INFO] [stderr] 43: 0x5578b2400b16 - syntex_syntax::fold::Folder::fold_mod::h12fd422fe028881d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:127 [INFO] [stderr] 44: 0x5578b257e761 - syntex_syntax::fold::noop_fold_item_kind::hc888baade38922e2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:862 [INFO] [stderr] 45: 0x5578b24005eb - syntex_syntax::fold::Folder::fold_item_kind::h316edd058f355f53 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:75 [INFO] [stderr] 46: 0x5578b2586da0 - syntex_syntax::fold::noop_fold_item_simple::h03a3cdcae173c30b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1021 [INFO] [stderr] 47: 0x5578b24004cb - syntex_syntax::fold::Folder::fold_item_simple::h78686db239b556f9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:67 [INFO] [stderr] 48: 0x5578b2586c06 - syntex_syntax::fold::noop_fold_item::{{closure}}::h7d3a36f14893a503 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014 [INFO] [stderr] 49: 0x5578b246d320 - syntex_syntax::ptr::P::map::hf5c6aaef1386aeb7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/ptr.rs:77 [INFO] [stderr] 50: 0x5578b2586a48 - syntex_syntax::fold::noop_fold_item::h760d390675a3e63a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:1014 [INFO] [stderr] 51: 0x5578b241008a - syntex_syntax::ext::expand::expand_multi_modified::hc99f2482f811d3d5 [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: 0x5578b24f55b5 - syntex_syntax::ext::decorator::expand_annotatable::h3c509d5ce60082e8 [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: 0x5578b240ee49 - syntex_syntax::ext::expand::expand_item::habd21d1339a34fba [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: 0x5578b2412bff - ::fold_item::hd11b16f0ce99f149 [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: 0x5578b2585f3e - syntex_syntax::fold::noop_fold_crate::h882fc532bcd207ca [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/fold.rs:973 [INFO] [stderr] 56: 0x5578b2412349 - ::fold_crate::h0dbbfe840e12697f [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: 0x5578b2413b42 - syntex_syntax::ext::expand::expand_crate_with_expander::hee46044ea73b5aa7 [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: 0x5578b24136c3 - syntex_syntax::ext::expand::expand_crate::h9dc5035dd3b89312 [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: 0x5578b21ead59 - syntex::Registry::expand_crate::hfc767a78453158e4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:227 [INFO] [stderr] 60: 0x5578b211da7f - syntex::Registry::expand::hf75fd7692f9cc6f7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.42.2/src/lib.rs:170 [INFO] [stderr] 61: 0x5578b211e273 - build_script_build::main::h792e148819f47bcd [INFO] [stderr] at /opt/rustwide/workdir/build.rs:17 [INFO] [stderr] 62: 0x5578b211f3a0 - std::rt::lang_start::{{closure}}::h69cb05b5f388d35d [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libstd/rt.rs:61 [INFO] [stderr] 63: 0x5578b26c4673 - std::rt::lang_start_internal::{{closure}}::h36226ace461817a7 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 64: 0x5578b26c4673 - std::panicking::try::do_call::h2024220f599d8d5a [INFO] [stderr] at src/libstd/panicking.rs:287 [INFO] [stderr] 65: 0x5578b26c6eba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:83 [INFO] [stderr] 66: 0x5578b26c513d - std::panicking::try::h0ace469a320dfd50 [INFO] [stderr] at src/libstd/panicking.rs:265 [INFO] [stderr] 67: 0x5578b26c513d - std::panic::catch_unwind::h85f3b2a6adb142d8 [INFO] [stderr] at src/libstd/panic.rs:396 [INFO] [stderr] 68: 0x5578b26c513d - std::rt::lang_start_internal::h241a3a2e0acdf39c [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 69: 0x5578b211f379 - std::rt::lang_start::hdcc8083dc3432690 [INFO] [stderr] at /rustc/fae75cd216c481de048e4951697c8f8525669c65/src/libstd/rt.rs:61 [INFO] [stderr] 70: 0x5578b211e35a - main [INFO] [stderr] 71: 0x7f27ebc89b97 - __libc_start_main [INFO] [stderr] 72: 0x5578b211d39a - _start [INFO] [stderr] 73: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "8005e18e2c4a4c23c3ddcfb7fcdec7eced60fbf30d91f93463f8810a61a93d68"` [INFO] running `"docker" "rm" "-f" "8005e18e2c4a4c23c3ddcfb7fcdec7eced60fbf30d91f93463f8810a61a93d68"` [INFO] [stdout] 8005e18e2c4a4c23c3ddcfb7fcdec7eced60fbf30d91f93463f8810a61a93d68