[INFO] fetching crate mlsub 0.1.0... [INFO] testing mlsub-0.1.0 against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093 [INFO] extracting crate mlsub 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mlsub 0.1.0 on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mlsub 0.1.0 [INFO] finished tweaking crates.io crate mlsub 0.1.0 [INFO] tweaked toml for crates.io crate mlsub 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", 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] bd39aa40cacddb84a580bb7034a53e0a9570cd393da85a5d1c690772ff5a787f [INFO] running `Command { std: "docker" "start" "-a" "bd39aa40cacddb84a580bb7034a53e0a9570cd393da85a5d1c690772ff5a787f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd39aa40cacddb84a580bb7034a53e0a9570cd393da85a5d1c690772ff5a787f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd39aa40cacddb84a580bb7034a53e0a9570cd393da85a5d1c690772ff5a787f", kill_on_drop: false }` [INFO] [stdout] bd39aa40cacddb84a580bb7034a53e0a9570cd393da85a5d1c690772ff5a787f [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--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] 3d056d9f8524ebf5ec5c5da106ea0805ed59fa9ee6d343b31a8e6e9739cf6b5c [INFO] running `Command { std: "docker" "start" "-a" "3d056d9f8524ebf5ec5c5da106ea0805ed59fa9ee6d343b31a8e6e9739cf6b5c", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling small-ord-set v0.1.3 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling mlsub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/subsume/mod.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 45 | unimplemented!(); [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 46 | [INFO] [stdout] 47 | self.remove_flow(pair); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.04s [INFO] running `Command { std: "docker" "inspect" "3d056d9f8524ebf5ec5c5da106ea0805ed59fa9ee6d343b31a8e6e9739cf6b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d056d9f8524ebf5ec5c5da106ea0805ed59fa9ee6d343b31a8e6e9739cf6b5c", kill_on_drop: false }` [INFO] [stdout] 3d056d9f8524ebf5ec5c5da106ea0805ed59fa9ee6d343b31a8e6e9739cf6b5c [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56c7eac9623ea5037121ab7b45413a9304ab58460e3ea27d2cfe357a72ac3eb6 [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" "56c7eac9623ea5037121ab7b45413a9304ab58460e3ea27d2cfe357a72ac3eb6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling iter-set v2.0.2 [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/subsume/mod.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 45 | unimplemented!(); [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 46 | [INFO] [stdout] 47 | self.remove_flow(pair); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling mlsub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/subsume/mod.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 45 | unimplemented!(); [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 46 | [INFO] [stdout] 47 | self.remove_flow(pair); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.96s [INFO] running `Command { std: "docker" "inspect" "56c7eac9623ea5037121ab7b45413a9304ab58460e3ea27d2cfe357a72ac3eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56c7eac9623ea5037121ab7b45413a9304ab58460e3ea27d2cfe357a72ac3eb6", kill_on_drop: false }` [INFO] [stdout] 56c7eac9623ea5037121ab7b45413a9304ab58460e3ea27d2cfe357a72ac3eb6 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 008e6e407e200794401903afeb81a8004824f501a47062328baef0ace980acf5 [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" "008e6e407e200794401903afeb81a8004824f501a47062328baef0ace980acf5", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/subsume/mod.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 45 | unimplemented!(); [INFO] [stderr] | ---------------- any code following this expression is unreachable [INFO] [stderr] 46 | [INFO] [stderr] 47 | self.remove_flow(pair); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mlsub` (lib) generated 1 warning [INFO] [stderr] warning: `mlsub` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mlsub-4b86b6f7657842bf) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test biunify::tests::constructed ... ok [INFO] [stdout] test tests::arbitrary::polar_pos ... ok [INFO] [stdout] test tests::arbitrary::auto_neg ... ok [INFO] [stdout] test tests::arbitrary::polar_neg ... ok [INFO] [stdout] test tests::arbitrary::auto_pos ... ok [INFO] [stdout] test auto::reduce::tests::reduce_one_neg ... ok [INFO] [stdout] test auto::reduce::tests::reduce_one_pos ... ok [INFO] [stdout] test biunify::tests::biunify ... ok [INFO] [stdout] test biunify::tests::biunify_all ... ok [INFO] [stdout] test biunify::tests::biunify_all_reduced ... ok [INFO] [stdout] test biunify::tests::biunify_reduced has been running for over 60 seconds [INFO] [stdout] test biunify::tests::biunify_reduced ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- biunify::tests::biunify_reduced stdout ---- [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] thread 'main' panicked at 'Test failed normally in child process. [INFO] [stdout] Test failed: failed in other process; minimal failing input: con = Constraint(Constructed(Fun(Zero, UnboundVar('e'))), Recursive(Add(UnboundVar('e'), Constructed(Fun(Zero, BoundVar(0)))))) [INFO] [stdout] successes: 449 [INFO] [stdout] local rejects: 817 [INFO] [stdout] 817 times at invalid polar type [INFO] [stdout] global rejects: 0 [INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/test_runner/runner.rs:475:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5583a1a94330 - std::backtrace_rs::backtrace::libunwind::trace::h552106febb15e17e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x5583a1a94330 - std::backtrace_rs::backtrace::trace_unsynchronized::hf7774f161cb6a040 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5583a1a94330 - std::sys_common::backtrace::_print_fmt::h0c305f5052d81630 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5583a1a94330 - ::fmt::h64b3e0a8deb0a611 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5583a1ab817c - core::fmt::write::h8f671d0f7992fdc6 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x5583a1a903f5 - std::io::Write::write_fmt::ha425e7628e43e73a [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x5583a1a95d71 - std::sys_common::backtrace::_print::h9fa97aca0ed3f804 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5583a1a95d71 - std::sys_common::backtrace::print::haab86c3a36d9a53e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5583a1a95d71 - std::panicking::default_hook::{{closure}}::h97ac82ba40b3820b [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5583a1a95a43 - std::panicking::default_hook::h3a2e40383cd02365 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5583a1a96413 - std::panicking::rust_panic_with_hook::h91242c0d4adecfe2 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5583a1a96307 - std::panicking::begin_panic_handler::{{closure}}::h627cf56a9a0a9517 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5583a1a94804 - std::sys_common::backtrace::__rust_end_short_backtrace::hf13451d299824903 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5583a1a96032 - rust_begin_unwind [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5583a1793383 - core::panicking::panic_fmt::ha6799a5d9621aa13 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x5583a17b9ca5 - proptest::test_runner::runner::TestRunner::run_in_fork::{{closure}}::he6c1c29e37fdc221 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/test_runner/runner.rs:475:31 [INFO] [stdout] 16: 0x5583a18340d2 - rusty_fork::fork::fork::{{closure}}::h27bc585bdb529643 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty-fork-0.3.0/src/fork.rs:107:23 [INFO] [stdout] 17: 0x5583a1a3a2a1 - core::ops::function::impls:: for &mut F>::call_once::hba7f81408302aae7 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:301:13 [INFO] [stdout] 18: 0x5583a1a39a14 - as core::ops::function::FnOnce<()>>::call_once::h8eb36abd4374c6c7 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 19: 0x5583a1a3fa19 - std::panicking::try::do_call::h6bccc47d92fb760f [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 20: 0x5583a1a4178b - __rust_try [INFO] [stdout] 21: 0x5583a1a3f936 - std::panicking::try::h1206fd63f673601b [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 22: 0x5583a1a3d124 - std::panic::catch_unwind::hcf5f5fcf5ada0bc8 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 23: 0x5583a1a3c098 - rusty_fork::fork::fork_impl::hd262b420b13a11bd [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty-fork-0.3.0/src/fork.rs:117:15 [INFO] [stdout] 24: 0x5583a183381f - rusty_fork::fork::fork::hee55624e7238e3fb [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty-fork-0.3.0/src/fork.rs:103:5 [INFO] [stdout] 25: 0x5583a17ac27a - proptest::test_runner::runner::TestRunner::run_in_fork::h1d261406dbd7d065 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/test_runner/runner.rs:447:53 [INFO] [stdout] 26: 0x5583a17d6b21 - proptest::test_runner::runner::TestRunner::run::hc7bb7e51eefcab4f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/test_runner/runner.rs:401:13 [INFO] [stdout] 27: 0x5583a185398e - mlsub::biunify::tests::biunify_reduced::h65ae061282be5b19 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/sugar.rs:163:17 [INFO] [stdout] 28: 0x5583a185364a - mlsub::biunify::tests::biunify_reduced::{{closure}}::h0f778b306cc81c90 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/sugar.rs:159:13 [INFO] [stdout] 29: 0x5583a18d9c4e - core::ops::function::FnOnce::call_once::hfd20a1b071248164 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 30: 0x5583a1929683 - core::ops::function::FnOnce::call_once::h0f9e5c16f2fad3fe [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 31: 0x5583a1929683 - test::__rust_begin_short_backtrace::h6b395b12fb47e0c7 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:572:5 [INFO] [stdout] 32: 0x5583a192841c - as core::ops::function::FnOnce>::call_once::h116a04ad1adfbba8 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 33: 0x5583a192841c - as core::ops::function::FnOnce<()>>::call_once::h237703400c3f95d2 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x5583a192841c - std::panicking::try::do_call::hb6f7087c5161b13a [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 35: 0x5583a192841c - std::panicking::try::h40eb70910e5ec9fc [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 36: 0x5583a192841c - std::panic::catch_unwind::h9011aaff4baefe1e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 37: 0x5583a192841c - test::run_test_in_process::haab9d5dbf92a97fd [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:595:18 [INFO] [stdout] 38: 0x5583a192841c - test::run_test::run_test_inner::{{closure}}::h431ff305408eb101 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:489:39 [INFO] [stdout] 39: 0x5583a192760d - test::run_test::run_test_inner::h5898c49d93ba5ea9 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:527:13 [INFO] [stdout] 40: 0x5583a1925de6 - test::run_test::ha20ceb605d459c2b [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:559:28 [INFO] [stdout] 41: 0x5583a1920843 - test::run_tests::haf02bdd7374d53cb [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:302:17 [INFO] [stdout] 42: 0x5583a19099b0 - test::console::run_tests_console::hea05f5a5ffdc4c20 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/console.rs:293:5 [INFO] [stdout] 43: 0x5583a191e77d - test::test_main::h0a35b33c33838925 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:113:15 [INFO] [stdout] 44: 0x5583a191f624 - test::test_main_static::hebf987ea45b71c30 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:132:5 [INFO] [stdout] 45: 0x5583a18cd223 - mlsub::main::h22fdc54268945bc6 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:1:1 [INFO] [stdout] 46: 0x5583a18d95ab - core::ops::function::FnOnce::call_once::hb06f9a7a126b6376 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 47: 0x5583a184142e - std::sys_common::backtrace::__rust_begin_short_backtrace::h5e259a3f3b145a3a [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 48: 0x5583a1812dd1 - std::rt::lang_start::{{closure}}::h5733ffb265e92b46 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/rt.rs:145:18 [INFO] [stdout] 49: 0x5583a1a8a2ca - core::ops::function::impls:: for &F>::call_once::h723be14a88df70cd [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 50: 0x5583a1a8a2ca - std::panicking::try::do_call::h0a278cbcf63b5907 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 51: 0x5583a1a8a2ca - std::panicking::try::h4d76a5937891cc2d [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 52: 0x5583a1a8a2ca - std::panic::catch_unwind::h45ee868c2bdebbc0 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 53: 0x5583a1a8a2ca - std::rt::lang_start_internal::{{closure}}::heda30d0bbd4ac9ef [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/rt.rs:128:48 [INFO] [stdout] 54: 0x5583a1a8a2ca - std::panicking::try::do_call::h548da2d98dd285c0 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 55: 0x5583a1a8a2ca - std::panicking::try::h2d4182ed96771cf8 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 56: 0x5583a1a8a2ca - std::panic::catch_unwind::hb0ab462a4c29577c [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 57: 0x5583a1a8a2ca - std::rt::lang_start_internal::h705929219c9a7ff1 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/rt.rs:128:20 [INFO] [stdout] 58: 0x5583a1812da0 - std::rt::lang_start::h2090dba6508bd04f [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/rt.rs:144:17 [INFO] [stdout] 59: 0x5583a18cd24c - main [INFO] [stdout] 60: 0x7f9195c4e083 - __libc_start_main [INFO] [stdout] 61: 0x5583a179367e - _start [INFO] [stdout] 62: 0x0 - [INFO] [stdout] proptest: failed to append to /opt/rustwide/workdir/proptest-regressions/biunify/tests.txt: Read-only file system (os error 30) [INFO] [stdout] thread 'biunify::tests::biunify_reduced' panicked at 'Test failed: failed in other process; minimal failing input: con = Constraint(Constructed(Fun(Zero, UnboundVar('e'))), Recursive(Add(UnboundVar('e'), Constructed(Fun(Zero, BoundVar(0)))))) [INFO] [stdout] successes: 449 [INFO] [stdout] local rejects: 817 [INFO] [stdout] 817 times at invalid polar type [INFO] [stdout] global rejects: 0 [INFO] [stdout] ', src/biunify/tests.rs:33:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55cc430fe330 - std::backtrace_rs::backtrace::libunwind::trace::h552106febb15e17e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55cc430fe330 - std::backtrace_rs::backtrace::trace_unsynchronized::hf7774f161cb6a040 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55cc430fe330 - std::sys_common::backtrace::_print_fmt::h0c305f5052d81630 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55cc430fe330 - ::fmt::h64b3e0a8deb0a611 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55cc4312217c - core::fmt::write::h8f671d0f7992fdc6 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x55cc430fa4f5 - std::io::Write::write_fmt::hd208f914b48a2290 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x55cc430ffd71 - std::sys_common::backtrace::_print::h9fa97aca0ed3f804 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55cc430ffd71 - std::sys_common::backtrace::print::haab86c3a36d9a53e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55cc430ffd71 - std::panicking::default_hook::{{closure}}::h97ac82ba40b3820b [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55cc430ff9c6 - std::panicking::default_hook::h3a2e40383cd02365 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55cc43100413 - std::panicking::rust_panic_with_hook::h91242c0d4adecfe2 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55cc43100307 - std::panicking::begin_panic_handler::{{closure}}::h627cf56a9a0a9517 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55cc430fe804 - std::sys_common::backtrace::__rust_end_short_backtrace::hf13451d299824903 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55cc43100032 - rust_begin_unwind [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55cc42dfd383 - core::panicking::panic_fmt::ha6799a5d9621aa13 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55cc42ebdafc - mlsub::biunify::tests::biunify_reduced::h65ae061282be5b19 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/sugar.rs:163:17 [INFO] [stdout] 16: 0x55cc42ebd64a - mlsub::biunify::tests::biunify_reduced::{{closure}}::h0f778b306cc81c90 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.10.1/src/sugar.rs:159:13 [INFO] [stdout] 17: 0x55cc42f43c4e - core::ops::function::FnOnce::call_once::hfd20a1b071248164 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 18: 0x55cc42f93683 - core::ops::function::FnOnce::call_once::h0f9e5c16f2fad3fe [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x55cc42f93683 - test::__rust_begin_short_backtrace::h6b395b12fb47e0c7 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:572:5 [INFO] [stdout] 20: 0x55cc42f9241c - as core::ops::function::FnOnce>::call_once::h116a04ad1adfbba8 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 21: 0x55cc42f9241c - as core::ops::function::FnOnce<()>>::call_once::h237703400c3f95d2 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 22: 0x55cc42f9241c - std::panicking::try::do_call::hb6f7087c5161b13a [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 23: 0x55cc42f9241c - std::panicking::try::h40eb70910e5ec9fc [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 24: 0x55cc42f9241c - std::panic::catch_unwind::h9011aaff4baefe1e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 25: 0x55cc42f9241c - test::run_test_in_process::haab9d5dbf92a97fd [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:595:18 [INFO] [stdout] 26: 0x55cc42f9241c - test::run_test::run_test_inner::{{closure}}::h431ff305408eb101 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:489:39 [INFO] [stdout] 27: 0x55cc42f5e05c - test::run_test::run_test_inner::{{closure}}::h1761b84f3aff0780 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/test/src/lib.rs:516:37 [INFO] [stdout] 28: 0x55cc42f5e05c - std::sys_common::backtrace::__rust_begin_short_backtrace::heac1883bddbbfcd9 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 29: 0x55cc42f6406f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h509e89854d46123e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 30: 0x55cc42f6406f - as core::ops::function::FnOnce<()>>::call_once::h1b05c47dc35673b3 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 31: 0x55cc42f6406f - std::panicking::try::do_call::hd58695587ce4c228 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 32: 0x55cc42f6406f - std::panicking::try::hc017871f7aa94d61 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 33: 0x55cc42f6406f - std::panic::catch_unwind::h38b4473a1f81bb80 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 34: 0x55cc42f6406f - std::thread::Builder::spawn_unchecked_::{{closure}}::h361d7687a745025a [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 35: 0x55cc42f6406f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h647e812f95f891a3 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 36: 0x55cc43104ef3 - as core::ops::function::FnOnce>::call_once::hd2e3a9e0ae7d8026 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 37: 0x55cc43104ef3 - as core::ops::function::FnOnce>::call_once::h4798a92ee79456cc [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 38: 0x55cc43104ef3 - std::sys::unix::thread::Thread::new::thread_start::h9be4f412ada0f0f9 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 39: 0x7f7c799ab609 - start_thread [INFO] [stdout] 40: 0x7f7c7977b133 - clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] biunify::tests::biunify_reduced [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 322.72s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "008e6e407e200794401903afeb81a8004824f501a47062328baef0ace980acf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "008e6e407e200794401903afeb81a8004824f501a47062328baef0ace980acf5", kill_on_drop: false }` [INFO] [stdout] 008e6e407e200794401903afeb81a8004824f501a47062328baef0ace980acf5