[INFO] fetching crate tcc-state 26.10.3...
[INFO] testing tcc-state-26.10.3 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tcc-state 26.10.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tcc-state 26.10.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tcc-state 26.10.3
[INFO] tweaked toml for crates.io crate tcc-state 26.10.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcc-state 26.10.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcc-state 26.10.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc
[INFO] running `Command { std: "docker" "start" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", 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" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", 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" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcc-state v26.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", 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" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcc-state v26.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.10s
[INFO] running `Command { std: "docker" "inspect" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", 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" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/tcc-state/10b7295a0479f71b/out/tcc_state-10b7295a0479f71b)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test delta::tests::heap_mutation_is_a_delta_when_the_local_ref_is_unchanged ... ok
[INFO] [stdout] test delta::tests::materialize_bound_forces_snapshot ... ok
[INFO] [stdout] test delta::tests::local_and_stack_changes_are_a_delta ... ok
[INFO] [stdout] test delta::tests::patch_to_undefined_clears_slot_omission_resurrects ... ok
[INFO] [stdout] test delta::tests::reconstruct_goldens_match_encode_continuation ... FAILED
[INFO] [stdout] test delta::tests::durable_number_equality_drives_local_deltas ... ok
[INFO] [stdout] test delta::tests::first_persist_is_a_snapshot ... ok
[INFO] [stdout] test encode::tests::nonfinite_numbers_round_trip_canonically ... ok
[INFO] [stdout] test encode::tests::continuation_preserves_nonfinite_local ... ok
[INFO] [stdout] test encode::tests::value_round_trip ... ok
[INFO] [stdout] test encode::tests::continuation_round_trip ... ok
[INFO] [stdout] test delta::tests::frame_topology_change_is_a_snapshot ... ok
[INFO] [stdout] test encode::tests::rejects_unknown_value_tag ... ok
[INFO] [stdout] test delta::tests::pending_wait_diff_round_trips ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- delta::tests::reconstruct_goldens_match_encode_continuation stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'delta::tests::reconstruct_goldens_match_encode_continuation' (203) panicked at src/delta.rs:723:69:
[INFO] [stdout] read /opt/rustwide/workdir/../../spec/fixtures/persist/store-local.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fbb16987891 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5fbb1699c95a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5fbb1698baac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5fbb16963996 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5fbb1697fbc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5fbb1691bd20 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5fbb1697fd82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5fbb16963a42 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5fbb1695c5c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5fbb1696464d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5fbb1699d08c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5fbb1690070a - tcc_state[480bc552e2911a59]::delta::tests::reconstruct_goldens_match_encode_continuation::{closure#0}
[INFO] [stdout]   12:     0x5fbb16903a83 - <tcc_state[480bc552e2911a59]::delta::tests::reconstruct_goldens_match_encode_continuation::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5fbb1690f16b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5fbb1691c345 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5fbb16915c34 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5fbb1691f3d2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5fbb16986d8f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7ef271a80dfa - <unknown>
[INFO] [stdout]   19:     0x7ef271b143d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     delta::tests::reconstruct_goldens_match_encode_continuation
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 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" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc", kill_on_drop: false }`
[INFO] [stdout] 6cc893933ee06220d142158d57930cd99ca80ed0c1d2df6c11413e50a4d774dc
