[INFO] fetching crate zk-mutant 0.1.1...
[INFO] testing zk-mutant-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate zk-mutant 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zk-mutant 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zk-mutant 0.1.1
[INFO] tweaked toml for crates.io crate zk-mutant 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zk-mutant 0.1.1 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 zk-mutant 0.1.1 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 noir-metrics v0.2.0
[INFO] [stderr]   Downloaded assert_cmd v2.1.1
[INFO] [stderr]   Downloaded insta v1.44.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17
[INFO] running `Command { std: "docker" "start" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", 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" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17" "/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" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", 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" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17" "/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 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling noir-metrics v0.2.0
[INFO] [stderr]    Compiling zk-mutant v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 40.00s
[INFO] running `Command { std: "docker" "inspect" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", 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" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17" "/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 aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling assert_cmd v2.1.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling insta v1.44.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zk-mutant v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 54.57s
[INFO] running `Command { std: "docker" "inspect" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", 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" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17" "/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 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/zk_mutant-7ec568e06b2f2517)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test discover::tests::discover_does_not_create_overlapping_single_char_mutants ... ok
[INFO] [stdout] test cli::tests::survivors_policy_exit_code_truth_table ... ok
[INFO] [stdout] test discover::tests::in_any_range_is_start_inclusive_end_exclusive ... ok
[INFO] [stdout] test discover::tests::discover_ignores_line_and_block_comments ... ok
[INFO] [stdout] test nargo::tests::compiler_version_errors_when_nargo_toml_is_a_directory ... ok
[INFO] [stdout] test discover::tests::test_ranges_cover_test_function_and_exclude_non_test ... ok
[INFO] [stdout] test nargo::tests::compiler_version_ignores_inline_comments ... ok
[INFO] [stdout] test nargo::tests::compiler_version_none_when_missing_file ... ok
[INFO] [stdout] test discover::tests::advance_search_start_makes_progress_and_stays_in_bounds ... ok
[INFO] [stdout] test nargo::tests::compiler_version_parses_value_with_quotes ... ok
[INFO] [stdout] test out::tests::outcome_txts_bucket_exactly_matching_outcomes ... ok
[INFO] [stdout] test patch::tests::patch_at_start ... ok
[INFO] [stdout] test patch::tests::patch_middle_of_string ... ok
[INFO] [stdout] test patch::tests::checked_patch_verifies_original_slice ... ok
[INFO] [stdout] test patch::tests::patch_at_end ... ok
[INFO] [stdout] test project::tests::find_source_returns_expected_file ... ok
[INFO] [stdout] test project::tests::source_files_match_metrics_and_exist ... ok
[INFO] [stdout] test report::tests::byte_offset_to_line_col_basic ... ok
[INFO] [stdout] test runner::tests::apply_mutant_in_temp_tree_mutates_copied_file ... ok
[INFO] [stdout] test runner::tests::apply_mutant_rewrites_recorded_span ... ok
[INFO] [stdout] test runner::tests::copy_project_creates_temp_tree_with_nr_files ... ok
[INFO] [stdout] test discover::tests::find_test_code_ranges_snapshot_basic ... ok
[INFO] [stdout] test report::tests::format_short_is_stable ... ok
[INFO] [stdout] test ui::tests::is_fancy_requires_fancy_and_enabled ... ok
[INFO] [stdout] test report::tests::print_surviving_mutants_snapshot_fixture ... ok
[INFO] [stdout] test discover::tests::discover_simple_noir_fixture ... ok
[INFO] [stdout] test report::tests::render_survivors_snapshot_fixture ... ok
[INFO] [stdout] test ui::tests::mutant_progress_tracks_killed_and_survived ... ok
[INFO] [stdout] test report::tests::print_all_mutants_snapshot_fixture ... ok
[INFO] [stdout] test runner::tests::run_all_mutants_updates_outcomes_and_summary ... ok
[INFO] [stdout] test scan::tests::scan_simple_noir_fixture_overview_snapshot ... ok
[INFO] [stdout] test ui::tests::runner_error_increments_counter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli_integration.rs (/opt/rustwide/target/release/deps/cli_integration-4c8c3c4bf9d05b9e)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test list_fixture_json_snapshot ... ok
[INFO] [stdout] test list_fixture_snapshot ... ok
[INFO] [stdout] test preflight_fixture_snapshot ... ok
[INFO] [stdout] test cli_help_snapshot ... ok
[INFO] [stdout] test run_baseline_fail_json_snapshot ... ok
[INFO] [stdout] test preflight_fixture_json_snapshot ... ok
[INFO] [stdout] test run_fail_on_survivors_limit_0_exit_code_is_0 ... ok
[INFO] [stdout] test run_baseline_fail_snapshot ... ok
[INFO] [stdout] test run_limit_0_json_snapshot ... ok
[INFO] [stdout] test run_fail_on_survivors_exit_code_is_2 ... ok
[INFO] [stdout] test scan_fixture_snapshot ... ok
[INFO] [stdout] test run_limit_0_snapshot ... ok
[INFO] [stdout] test run_fail_on_survivors_json_snapshot ... ok
[INFO] [stdout] test run_writes_out_dir_artifacts ... ok
[INFO] [stdout] test run_prints_killed_line_when_mutant_fails_tests ... ok
[INFO] [stdout] test run_out_dir_rotates_to_old ... ok
[INFO] [stdout] test run_no_limit_json_snapshot ... ok
[INFO] [stdout] test run_limit_1_verbose_snapshot ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test cli_integration`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- run_limit_1_verbose_snapshot stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: tests/snapshots/cli_integration__run_limit_1_verbose.snap
[INFO] [stdout] Snapshot: run_limit_1_verbose
[INFO] [stdout] Source: tests/cli_integration.rs:308
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: out
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]    13    13 │ mutants killed:   0
[INFO] [stdout]    14    14 │ mutants survived: 1
[INFO] [stdout]    15    15 │ mutants invalid:  0
[INFO] [stdout]    16    16 │ --- mutants (detailed) ---
[INFO] [stdout]    17       │-survived      <DUR> #1 src/main.nr:4:14-4:15 Condition/lt_to_ge: "<" -> ">="
[INFO] [stdout]          17 │+survived    <DUR> #1 src/main.nr:4:14-4:15 Condition/lt_to_ge: "<" -> ">="
[INFO] [stdout]    18    18 │ --- surviving mutants (1 of 1) ---
[INFO] [stdout]    19    19 │ #1 src/main.nr:4:14-4:15 Condition/lt_to_ge: "<" -> ">="
[INFO] [stdout]    20    20 │ --- stderr ---
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'run_limit_1_verbose_snapshot' (1135) panicked at tests/cli_integration.rs:308:5:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/tests/snapshots/cli_integration__run_limit_1_verbose.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cf15ccbd711 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5cf15ccd5b9a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5cf15ccc22cc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5cf15cc963d6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5cf15ccb4709 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5cf15cb81280 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5cf15ccb48c2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5cf15cc96482 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5cf15cc8ed29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5cf15cc971dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5cf15ccd637c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5cf15ccd6152 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5cf15cafdabd - <cli_integration[2ee00596ab94fd56]::run_limit_1_verbose_snapshot::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5cf15cb7456b - 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:     0x5cf15cb81bd5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5cf15cb7b494 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5cf15cb84d32 - <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:     0x5cf15ccbc739 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x728f15f02dfa - <unknown>
[INFO] [stdout]   19:     0x728f15f963d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     run_limit_1_verbose_snapshot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17", kill_on_drop: false }`
[INFO] [stdout] 1e6f0ad3609f41b56f0623b02a89c043562ed29197697d57baef93326b023d17
