[INFO] fetching crate nexus-lang-cxx 0.9.4...
[INFO] testing nexus-lang-cxx-0.9.4 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nexus-lang-cxx 0.9.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nexus-lang-cxx 0.9.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nexus-lang-cxx 0.9.4
[INFO] tweaked toml for crates.io crate nexus-lang-cxx 0.9.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-lang-cxx 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-cxx 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 scratch v1.0.9
[INFO] [stderr]   Downloaded cxx-build v1.0.202
[INFO] [stderr]   Downloaded link-cplusplus v1.0.12
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.202
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.202
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.202
[INFO] [stderr]   Downloaded cxx v1.0.202
[INFO] [stderr]   Downloaded nexus-lang v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c
[INFO] running `Command { std: "docker" "start" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", 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" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c" "/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" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", 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" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling icu_locale_fallback_data v2.3.0
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling icu_segmenter_data v2.3.0
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.202
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling owo-colors v4.4.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling cxx v1.0.202
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling cxx-build v1.0.202
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.202
[INFO] [stderr]    Compiling zerofrom-derive v0.1.8
[INFO] [stderr]    Compiling yoke-derive v0.8.3
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling nexus-lang-cxx v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr] warning: nexus-lang-cxx@0.9.4: nexus-lang-cxx: could not copy /opt/rustwide/target/release/build/nexus-lang-cxx-e1cf3be9a6e710cb/out/cxxbridge/include/nexus-lang-cxx/src/lib.rs.h -> /opt/rustwide/workdir/include/nexus-bridge.h: Read-only file system (os error 30)
[INFO] [stderr] warning: nexus-lang-cxx@0.9.4: nexus-lang-cxx: could not copy /opt/rustwide/target/release/build/nexus-lang-cxx-e1cf3be9a6e710cb/out/cxxbridge/include/rust/cxx.h -> /opt/rustwide/workdir/include/rust/cxx.h: Read-only file system (os error 30)
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling icu_locale_fallback v2.3.0
[INFO] [stderr]    Compiling icu_segmenter v2.3.0
[INFO] [stderr]    Compiling textwrap v0.16.4
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling nexus-lang v0.9.4
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 44.64s
[INFO] running `Command { std: "docker" "inspect" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", 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" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c" "/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] warning: nexus-lang-cxx@0.9.4: nexus-lang-cxx: could not copy /opt/rustwide/target/release/build/nexus-lang-cxx-e1cf3be9a6e710cb/out/cxxbridge/include/nexus-lang-cxx/src/lib.rs.h -> /opt/rustwide/workdir/include/nexus-bridge.h: Read-only file system (os error 30)
[INFO] [stderr] warning: nexus-lang-cxx@0.9.4: nexus-lang-cxx: could not copy /opt/rustwide/target/release/build/nexus-lang-cxx-e1cf3be9a6e710cb/out/cxxbridge/include/rust/cxx.h -> /opt/rustwide/workdir/include/rust/cxx.h: Read-only file system (os error 30)
[INFO] [stderr]    Compiling nexus-lang-cxx v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", 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" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: nexus-lang-cxx@0.9.4: nexus-lang-cxx: could not copy /opt/rustwide/target/release/build/nexus-lang-cxx-e1cf3be9a6e710cb/out/cxxbridge/include/nexus-lang-cxx/src/lib.rs.h -> /opt/rustwide/workdir/include/nexus-bridge.h: Read-only file system (os error 30)
[INFO] [stderr] warning: nexus-lang-cxx@0.9.4: nexus-lang-cxx: could not copy /opt/rustwide/target/release/build/nexus-lang-cxx-e1cf3be9a6e710cb/out/cxxbridge/include/rust/cxx.h -> /opt/rustwide/workdir/include/rust/cxx.h: Read-only file system (os error 30)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/nexus_lang_cxx-daab51055c74df61)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::runs_and_flattens_tree ... ok
[INFO] [stdout] test tests::empty_run_options_match_run ... ok
[INFO] [stdout] test tests::disabled_policy_blocks_use ... ok
[INFO] [stdout] test tests::guard_passes_through_both_ordinary_outcomes ... ok
[INFO] [stdout] test tests::interpret_error_text_names_the_offending_field ... ok
[INFO] [stdout] test tests::exposes_attributes_and_ports ... ok
[INFO] [stdout] test tests::exposes_print_output ... ok
[INFO] [stdout] test tests::parity_fixture_matches_expected ... FAILED
[INFO] [stdout] test tests::guard_converts_panic_into_a_bridge_error ... ok
[INFO] [stdout] test tests::exposes_connections ... ok
[INFO] [stdout] test tests::empty_program_has_no_root ... ok
[INFO] [stdout] test tests::enabled_policy_is_the_run_default ... ok
[INFO] [stdout] test tests::to_json_roundtrips ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test tests::invalid_program_errors ... ok
[INFO] [stdout] test tests::parity_fixture_fails_without_search_path ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::parity_fixture_matches_expected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::parity_fixture_matches_expected' (1322) panicked at src/tests.rs:256:37:
[INFO] [stdout] fixture evaluates with its search path: BridgeError("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:     0x5bae034a51a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bae034baf7a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bae034a965c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bae03481046 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bae0349d4d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bae0337ae30 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bae0349d692 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bae034810f2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bae03479ce9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bae03481ced - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bae034bb6ac - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bae034bb482 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bae03350026 - nexus_lang_cxx[80a313db4ea912ae]::tests::parity_fixture_matches_expected
[INFO] [stdout]   13:     0x5bae0336ba19 - <nexus_lang_cxx[80a313db4ea912ae]::tests::parity_fixture_matches_expected::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bae0336e11b - 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]   15:     0x5bae0337b785 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bae03375044 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bae0337e8e2 - <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]   18:     0x5bae034a4709 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x79e7fcdc6dfa - <unknown>
[INFO] [stdout]   20:     0x79e7fce5a3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::parity_fixture_fails_without_search_path stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::parity_fixture_fails_without_search_path' (1321) panicked at src/tests.rs:266:5:
[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:     0x5bae034a51a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bae034baf7a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bae034a965c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bae03481046 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bae0349d4d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bae0337ae30 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bae0349d692 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bae034810f2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bae03479ce9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bae03481ced - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bae034bb6ac - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bae03351260 - nexus_lang_cxx[80a313db4ea912ae]::tests::parity_fixture_fails_without_search_path
[INFO] [stdout]   12:     0x5bae0336ba79 - <nexus_lang_cxx[80a313db4ea912ae]::tests::parity_fixture_fails_without_search_path::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5bae0336e11b - 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:     0x5bae0337b785 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5bae03375044 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5bae0337e8e2 - <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:     0x5bae034a4709 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x79e7fcdc6dfa - <unknown>
[INFO] [stdout]   19:     0x79e7fce5a3d4 - 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. 13 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c", kill_on_drop: false }`
[INFO] [stdout] b631cec997e8d5eeff60ba7b631494ba77db3e20189f523b18f05dd4eedf548c
