[INFO] updating cached repository andrej6/resolution [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/andrej6/resolution [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/andrej6/resolution" "work/ex/beta-1.37-6/sources/1.36.0/gh/andrej6/resolution"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/andrej6/resolution'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/andrej6/resolution" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrej6/resolution"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrej6/resolution'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 32475d927269162489758e990b387b0becf4d863 [INFO] sha for GitHub repo andrej6/resolution: 32475d927269162489758e990b387b0becf4d863 [INFO] validating manifest of andrej6/resolution on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of andrej6/resolution on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing andrej6/resolution [INFO] finished frobbing andrej6/resolution [INFO] frobbed toml for andrej6/resolution written to work/ex/beta-1.37-6/sources/1.36.0/gh/andrej6/resolution/Cargo.toml [INFO] started frobbing andrej6/resolution [INFO] finished frobbing andrej6/resolution [INFO] frobbed toml for andrej6/resolution written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrej6/resolution/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing andrej6/resolution against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrej6/resolution:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] e5e8ebd5ac8d5548c176315590583a7fbdc9014c92f46ee2a1d5f80de504a97c [INFO] running `"docker" "start" "-a" "e5e8ebd5ac8d5548c176315590583a7fbdc9014c92f46ee2a1d5f80de504a97c"` [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling ares v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fileparser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut clause_label; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.54s [INFO] running `"docker" "inspect" "e5e8ebd5ac8d5548c176315590583a7fbdc9014c92f46ee2a1d5f80de504a97c"` [INFO] running `"docker" "rm" "-f" "e5e8ebd5ac8d5548c176315590583a7fbdc9014c92f46ee2a1d5f80de504a97c"` [INFO] [stdout] e5e8ebd5ac8d5548c176315590583a7fbdc9014c92f46ee2a1d5f80de504a97c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrej6/resolution:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 6ecb7a7c60d4a5db5ae3ac1957a2ebe59380351bfd8dccf29db919cc4b54fce7 [INFO] running `"docker" "start" "-a" "6ecb7a7c60d4a5db5ae3ac1957a2ebe59380351bfd8dccf29db919cc4b54fce7"` [INFO] [stderr] Compiling ares v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fileparser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut clause_label; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `"docker" "inspect" "6ecb7a7c60d4a5db5ae3ac1957a2ebe59380351bfd8dccf29db919cc4b54fce7"` [INFO] running `"docker" "rm" "-f" "6ecb7a7c60d4a5db5ae3ac1957a2ebe59380351bfd8dccf29db919cc4b54fce7"` [INFO] [stdout] 6ecb7a7c60d4a5db5ae3ac1957a2ebe59380351bfd8dccf29db919cc4b54fce7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrej6/resolution:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] e10849cf76777ccc155c7de70d0fc360ef4830c7734558cfd7564a36b70d777d [INFO] running `"docker" "start" "-a" "e10849cf76777ccc155c7de70d0fc360ef4830c7734558cfd7564a36b70d777d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/ares-485c4fa3b053c251 [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test ast::test::ast_new ... ok [INFO] [stdout] test ast::test::ast_builder_constructors ... ok [INFO] [stdout] test cnf::test::add_identical ... ok [INFO] [stdout] test ast::test::ast_traverse ... ok [INFO] [stdout] test ast::test::ast_new_from_builder ... ok [INFO] [stdout] test cnf::test::add_negated ... ok [INFO] [stdout] test cnf::test::clause_macro ... ok [INFO] [stdout] test cnf::test::resolve_none ... ok [INFO] [stdout] test cnf::test::resolve2 ... ok [INFO] [stdout] test cnf::test::collect ... ok [INFO] [stdout] test cnf::test::collect_negated ... ok [INFO] [stdout] test cnf::test::resolve_multi ... ok [INFO] [stdout] test cnf::test::resolve1 ... ok [INFO] [stdout] test resolution_graph::test::basic_graph ... ok [INFO] [stdout] test cnf::test::resolve_self ... ok [INFO] [stdout] test resolution_graph::test::graph_correct_resolution ... ok [INFO] [stdout] test resolution_graph::test::graph_incorrect_resolution ... ok [INFO] [stdout] test resolution_graph::test::graph_failed_resolution ... ok [INFO] [stdout] test resolution_graph::test::graph_multiple_failures ... ok [INFO] [stdout] test resolution_graph::test::graph_incomplete_resolution ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- resolution_graph::test::graph_incomplete_resolution stdout ---- [INFO] [stdout] thread 'resolution_graph::test::graph_incomplete_resolution' panicked at 'assertion failed: r.is_err()', src/resolution_graph.rs:440:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556f900dcddb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x556f900dcddb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556f900dcddb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x556f900dcddb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x556f900dcddb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x556f900dca4a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x556f900dd550 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x556f90062e04 - std::panicking::begin_panic::heeb6317600b540f8 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x556f90075aab - ares::resolution_graph::test::graph_incomplete_resolution::hb65bf614e3baaf1e [INFO] [stdout] at src/resolution_graph.rs:440 [INFO] [stdout] 9: 0x556f9007553a - ares::resolution_graph::test::graph_incomplete_resolution::{{closure}}::h20b54d1f6ee0ab16 [INFO] [stdout] at src/resolution_graph.rs:430 [INFO] [stdout] 10: 0x556f9007191e - core::ops::function::FnOnce::call_once::he8b6f808d2a529d5 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x556f9009fa1f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x556f900dfaca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x556f900ba018 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x556f900ba018 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x556f900ba018 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x556f90094e95 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x556f90099015 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x556f90099015 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x556f90099015 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x556f900dfaca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x556f90099652 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x556f90099652 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x556f90099652 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x556f90099652 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x556f900d2b7f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x556f900df220 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x556f900df220 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x556f900df220 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f16a846e4a4 - start_thread [INFO] [stdout] 30: 0x7f16a7f99d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] resolution_graph::test::graph_incomplete_resolution [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "e10849cf76777ccc155c7de70d0fc360ef4830c7734558cfd7564a36b70d777d"` [INFO] running `"docker" "rm" "-f" "e10849cf76777ccc155c7de70d0fc360ef4830c7734558cfd7564a36b70d777d"` [INFO] [stdout] e10849cf76777ccc155c7de70d0fc360ef4830c7734558cfd7564a36b70d777d