[INFO] fetching crate nexus-lang-ffi 0.9.4...
[INFO] testing nexus-lang-ffi-0.9.4 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nexus-lang-ffi 0.9.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nexus-lang-ffi 0.9.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nexus-lang-ffi 0.9.4
[INFO] tweaked toml for crates.io crate nexus-lang-ffi 0.9.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-lang-ffi 0.9.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-lang-ffi 0.9.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded icu_locale_fallback v2.3.0
[INFO] [stderr]   Downloaded icu_locale_fallback_data v2.3.0
[INFO] [stderr]   Downloaded owo-colors v4.4.0
[INFO] [stderr]   Downloaded nexus-lang v0.9.4
[INFO] [stderr]   Downloaded cbindgen v0.29.4
[INFO] [stderr]   Downloaded icu_segmenter_data v2.3.0
[INFO] [stderr]   Downloaded icu_segmenter v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a
[INFO] running `Command { std: "docker" "start" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling icu_locale_fallback_data v2.3.0
[INFO] [stderr]    Compiling serde_json v1.0.151
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[INFO] [stderr]    Compiling rustix v1.1.5
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[INFO] [stderr]    Compiling icu_segmenter_data v2.3.0
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[INFO] [stderr]    Compiling cfg-if v1.0.5
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[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
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[INFO] [stderr]    Compiling nexus-lang v0.9.4
[INFO] [stderr]    Compiling nexus-lang-ffi v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling nexus-lang-ffi v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.15s
[INFO] running `Command { std: "docker" "inspect" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/nexus_lang_ffi-83522eee23c09373)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::guard_handles_every_sentinel_shape ... ok
[INFO] [stdout] test tests::attributes_lookup_and_iterate ... ok
[INFO] [stdout] test tests::disabled_policy_rejects_use ... ok
[INFO] [stdout] test tests::connections_resolve ... ok
[INFO] [stdout] test tests::exports_on_null_handle_are_null ... ok
[INFO] [stdout] test tests::guard_converts_str_panic_to_sentinel_and_error ... ok
[INFO] [stdout] test tests::guard_converts_formatted_panic_to_error ... ok
[INFO] [stdout] test tests::empty_program_has_no_root ... ok
[INFO] [stdout] test tests::invalid_utf8_source_rejected ... ok
[INFO] [stdout] test tests::null_options_behave_like_nexus_run ... ok
[INFO] [stdout] test tests::null_search_paths_with_nonzero_count_is_an_error ... ok
[INFO] [stdout] test tests::guard_passes_through_the_success_path ... ok
[INFO] [stdout] test tests::interpret_error_text_names_the_offending_field ... ok
[INFO] [stdout] test tests::json_export_round_trips ... ok
[INFO] [stdout] test tests::null_arguments_are_safe ... ok
[INFO] [stdout] test tests::parity_fixture_fails_without_search_path ... FAILED
[INFO] [stdout] test tests::run_walk_and_free ... ok
[INFO] [stdout] test tests::warning_kind_and_lint_out_of_range ... ok
[INFO] [stdout] test tests::parity_fixture_matches_expected ... FAILED
[INFO] [stdout] test tests::ports_and_path_for_unknown_node_are_null ... ok
[INFO] [stdout] test tests::print_output_matches_core_api ... ok
[INFO] [stdout] test tests::recording_an_error_while_unwinding_does_not_double_panic ... ok
[INFO] [stdout] test tests::syntax_error_sets_last_error ... ok
[INFO] [stdout] test tests::warnings_match_core_api ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::parity_fixture_fails_without_search_path stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::parity_fixture_fails_without_search_path' (1442) panicked at src/tests.rs:547:5:
[INFO] [stdout] nexus::io::read_error
[INFO] [stdout] 
[INFO] [stdout]   × I/O error: cannot read '/opt/rustwide/workdir/../tests/parity/network.nxs': No such file or directory (os error 2)
[INFO] [stdout]   help: Check that the file exists and you have permission to read it
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5feaf400f021 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5feaf4024f1a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5feaf40134dc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5feaf3feaec6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5feaf4007359 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5feaf3ee3e80 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5feaf4007512 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5feaf3feaf72 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5feaf3fe3b69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5feaf3febb6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5feaf402564c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5feaf3ebeeb9 - nexus_lang_ffi[6839fda2c84afd1c]::tests::parity_fixture_fails_without_search_path
[INFO] [stdout]   12:     0x5feaf3eb6b49 - <nexus_lang_ffi[6839fda2c84afd1c]::tests::parity_fixture_fails_without_search_path::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5feaf3ed716b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5feaf3ee47d5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5feaf3ede094 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5feaf3ee7932 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5feaf400e589 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x781bb5baedfa - <unknown>
[INFO] [stdout]   19:     0x781bb5c423d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::parity_fixture_matches_expected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::parity_fixture_matches_expected' (1443) panicked at src/tests.rs:532:5:
[INFO] [stdout] Some("nexus::io::read_error\n\n  × I/O error: cannot read '/opt/rustwide/workdir/../tests/parity/network.nxs': No such file or directory (os error 2)\n  help: Check that the file exists and you have permission to read it\n")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5feaf400f021 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5feaf4024f1a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5feaf40134dc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5feaf3feaec6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5feaf4007359 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5feaf3ee3e80 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5feaf4007512 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5feaf3feaf72 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5feaf3fe3b69 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5feaf3febb6d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5feaf402564c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5feaf3ebe3fa - nexus_lang_ffi[6839fda2c84afd1c]::tests::parity_fixture_matches_expected
[INFO] [stdout]   12:     0x5feaf3eb6a59 - <nexus_lang_ffi[6839fda2c84afd1c]::tests::parity_fixture_matches_expected::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5feaf3ed716b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5feaf3ee47d5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5feaf3ede094 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5feaf3ee7932 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5feaf400e589 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x781bb5baedfa - <unknown>
[INFO] [stdout]   19:     0x781bb5c423d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::parity_fixture_fails_without_search_path
[INFO] [stdout]     tests::parity_fixture_matches_expected
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 22 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a", kill_on_drop: false }`
[INFO] [stdout] bac844e545ba67ff8384272e5d46a18ca0bdc678326aef2a365b107d0c85561a
