[INFO] cloning repository https://github.com/davidlattimore/cackle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidlattimore/cackle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlattimore%2Fcackle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlattimore%2Fcackle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46ad76af920ae184bcba2c5cce248411910239aa
[INFO] testing davidlattimore/cackle against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlattimore%2Fcackle" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidlattimore/cackle on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidlattimore/cackle
[INFO] finished tweaking git repo https://github.com/davidlattimore/cackle
[INFO] tweaked toml for git repo https://github.com/davidlattimore/cackle written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/davidlattimore/cackle 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tui-input v0.8.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v727.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f38dcdc421c6d0483d5fe8b0a05b4b888f86e81418138eea867f78a4ab7a8b48
[INFO] running `Command { std: "docker" "start" "-a" "f38dcdc421c6d0483d5fe8b0a05b4b888f86e81418138eea867f78a4ab7a8b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f38dcdc421c6d0483d5fe8b0a05b4b888f86e81418138eea867f78a4ab7a8b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38dcdc421c6d0483d5fe8b0a05b4b888f86e81418138eea867f78a4ab7a8b48", kill_on_drop: false }`
[INFO] [stdout] f38dcdc421c6d0483d5fe8b0a05b4b888f86e81418138eea867f78a4ab7a8b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b2aab3f961f03b1bfa465337e4d4424f1a8273087c8fdddb0a244ea9b16437d
[INFO] running `Command { std: "docker" "start" "-a" "8b2aab3f961f03b1bfa465337e4d4424f1a8273087c8fdddb0a244ea9b16437d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling foldhash v0.1.3
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling clap_builder v4.5.19
[INFO] [stderr]    Compiling flate2 v1.0.34
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v727.0.0
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling ar v0.9.0
[INFO] [stderr]    Compiling tui-input v0.8.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling tempfile v3.13.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling clap v4.5.19
[INFO] [stderr]    Compiling ratatui v0.24.0
[INFO] [stderr]    Compiling ruzstd v0.5.0
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling cargo-acl v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.43s
[INFO] running `Command { std: "docker" "inspect" "8b2aab3f961f03b1bfa465337e4d4424f1a8273087c8fdddb0a244ea9b16437d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2aab3f961f03b1bfa465337e4d4424f1a8273087c8fdddb0a244ea9b16437d", kill_on_drop: false }`
[INFO] [stdout] 8b2aab3f961f03b1bfa465337e4d4424f1a8273087c8fdddb0a244ea9b16437d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb035f5dabbd7c24c34c648caa938ec17a85b1bcaf48fd283904f851e09d0ab6
[INFO] running `Command { std: "docker" "start" "-a" "cb035f5dabbd7c24c34c648caa938ec17a85b1bcaf48fd283904f851e09d0ab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-acl v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `Command { std: "docker" "inspect" "cb035f5dabbd7c24c34c648caa938ec17a85b1bcaf48fd283904f851e09d0ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb035f5dabbd7c24c34c648caa938ec17a85b1bcaf48fd283904f851e09d0ab6", kill_on_drop: false }`
[INFO] [stdout] cb035f5dabbd7c24c34c648caa938ec17a85b1bcaf48fd283904f851e09d0ab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8269d32f0c621320abef5753ba0f0eb1db5853718317ea47679e4b926a157325
[INFO] running `Command { std: "docker" "start" "-a" "8269d32f0c621320abef5753ba0f0eb1db5853718317ea47679e4b926a157325", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_acl-dee05c6ed45e2229)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test checker::tests::reload_config ... ok
[INFO] [stdout] test build_script_checker::tests::test_empty ... ok
[INFO] [stdout] test config::permissions::test_inheritance ... ok
[INFO] [stdout] test build_script_checker::tests::test_rerun_if_changed ... ok
[INFO] [stdout] test config::tests::crate_build_config ... ok
[INFO] [stdout] test config::tests::empty ... ok
[INFO] [stdout] test build_script_checker::tests::test_link_directive ... ok
[INFO] [stdout] test config::tests::unknown_permission_field ... ok
[INFO] [stdout] test config::tests::invalid_nesting ... ok
[INFO] [stdout] test config::versions::tests::test_edit_consistency ... ok
[INFO] [stdout] test config::tests::sandbox_config_inheritance ... ok
[INFO] [stdout] test config::tests::unknown_api ... ok
[INFO] [stdout] test config::tests::duplicate_allow_api ... ok
[INFO] [stdout] test config_editor::tests::fix_allow_unsafe ... ok
[INFO] [stdout] test config_editor::tests::fix_allow_proc_macro ... ok
[INFO] [stdout] test config_editor::tests::fix_disallowed_build_instruction ... ok
[INFO] [stdout] test config_editor::tests::unused_allow_api_already_deleted ... ok
[INFO] [stdout] test config_editor::tests::unused_allow_api ... ok
[INFO] [stdout] test config::tests::unknown_field ... ok
[INFO] [stdout] test config_editor::tests::unused_allow_api_empty ... ok
[INFO] [stdout] test config_editor::tests::inline_std_api ... ok
[INFO] [stdout] test config_editor::tests::unused_pkg_config ... ok
[INFO] [stdout] test config_editor::tests::fix_missing_api_build_script ... ok
[INFO] [stdout] test config_editor::tests::fix_missing_api_existing_config ... ok
[INFO] [stdout] test config_editor::tests::allow_api_existing_sub_selector ... ok
[INFO] [stdout] test config::tests::unknown_crate_field ... ok
[INFO] [stdout] test config_editor::tests::fix_missing_api_no_existing_config ... ok
[INFO] [stdout] test demangle::tests::test_generics ... ok
[INFO] [stdout] test config_editor::tests::unused_pkg_config_build_script ... ok
[INFO] [stdout] test cowarc::comparison ... ok
[INFO] [stdout] test config_editor::tests::build_script_failed ... ok
[INFO] [stdout] test checker::tests::test_apis_for_path ... ok
[INFO] [stdout] test demangle::tests::test_invalid ... ok
[INFO] [stdout] test demangle::tests::test_literal_number ... ok
[INFO] [stdout] test deps::tests::test_source_files_from_rustc_args ... ok
[INFO] [stdout] test deps::tests::test_source_files_from_rustc_args_missing_crate_name ... ok
[INFO] [stdout] test deps::tests::test_source_files_from_rustc_args_missing_out_dir ... ok
[INFO] [stdout] test deps::tests::test_source_files_from_rustc_args_no_dep_info ... ok
[INFO] [stdout] test names::tests::test_split_vtable ... ok
[INFO] [stdout] test problem_store::tests::abort ... ok
[INFO] [stdout] test names::tests::test_debug_name_display ... ok
[INFO] [stdout] test names::tests::test_split_with_closure ... ok
[INFO] [stdout] test names::tests::test_split_with_comma ... ok
[INFO] [stdout] test problem_store::tests::all_resolved ... ok
[INFO] [stdout] test proxy::errors::tests::test_empty ... ok
[INFO] [stdout] test problem_store::tests::deduplicated_iteration ... ok
[INFO] [stdout] test names::tests::test_split_as ... ok
[INFO] [stdout] test demangle::tests::test_non_mangled ... ok
[INFO] [stdout] test demangle::tests::test_nested ... ok
[INFO] [stdout] test demangle::tests::test_other ... ok
[INFO] [stdout] test demangle::tests::test_multibyte_character ... ok
[INFO] [stdout] test proxy::rpc::tests::serialize_deserialize ... ok
[INFO] [stdout] test problem_store::tests::basic_queries ... ok
[INFO] [stdout] test proxy::subprocess::test_orig_bin_path ... ok
[INFO] [stdout] test symbol::tests::comparison ... ok
[INFO] [stdout] test symbol::tests::test_names ... ok
[INFO] [stdout] test symbol::tests::test_names_literal_number ... ok
[INFO] [stdout] test ui::full_term::problems_ui::diff::test_diff_lines ... ok
[INFO] [stdout] test deps::tests::test_parse_deps ... ok
[INFO] [stdout] test ui::full_term::problems_ui::diff::tests::test_remove_excess_context ... ok
[INFO] [stdout] test problem_store::tests::add_notifications ... ok
[INFO] [stdout] test names::tests::test_split_mut_ref ... ok
[INFO] [stdout] test ui::full_term::problems_ui::diff::tests::test_remove_excess_context_from_empty ... ok
[INFO] [stdout] test unsafe_checker::tests::test_scan_string ... ok
[INFO] [stdout] test symbol::tests::test_display ... ok
[INFO] [stdout] test demangle::tests::test_simple ... ok
[INFO] [stdout] test ui::null_ui::test_null_ui_with_warning ... ok
[INFO] [stdout] test unsafe_checker::tests::test_scan_test_crates ... ok
[INFO] [stdout] test config_editor::tests::fix_missing_api_existing_empty_config ... ok
[INFO] [stdout] test proxy::errors::tests::test_unsafe_error ... ok
[INFO] [stdout] test crate_index::test_crate_index ... ok
[INFO] [stdout] test proxy::subprocess::config_roundtrips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-f026c276c5de3e31)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] Error: `cargo metadata` exited with an error: error: rustup could not choose a version of cargo to run, because one wasn't specified explicitly, and no default is configured.
[INFO] [stderr] help: run 'rustup default stable' to download the latest stable release of Rust and set it as your default toolchain.
[INFO] [stderr] 
[INFO] [stdout] test integration_test ... FAILED
[INFO] [stderr]     Creating binary (application) `foo` package
[INFO] [stderr] note: see more `Cargo.toml` keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[INFO] [stdout] test invalid_config ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- integration_test stdout ----
[INFO] [stdout] thread 'integration_test' panicked at tests/integration_test.rs:62:13:
[INFO] [stdout] Test failed when we expected it to succeed. Output:
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55a6806a1dda - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x55a6806a1dda - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55a6806a1dda - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x55a6806a1dda - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x55a6806c89f3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x55a6806c89f3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x55a68069ea73 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x55a6806a1c22 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x55a6806a383a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x55a6806a3644 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x55a680658279 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x55a680658279 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x55a6806a3ed8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x55a6806a3ed8 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x55a6806a3c9a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x55a6806a22b9 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x55a6806a392c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x55a680610ba0 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x55a68061e9a0 - integration_test::integration_test::run_with_args::h69db1c82dccf6e95
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:62:13
[INFO] [stdout]   19:     0x55a68061d5fd - integration_test::integration_test::h696aafcc5ccb14ef
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:69:5
[INFO] [stdout]   20:     0x55a68061d547 - integration_test::integration_test::{{closure}}::h993d4c593ecddd26
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:9:26
[INFO] [stdout]   21:     0x55a680617256 - core::ops::function::FnOnce::call_once::h013d68d3285d9c08
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x55a68065cc3b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55a68065cc3b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   24:     0x55a68065c477 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   25:     0x55a68065c477 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x55a68065c477 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   27:     0x55a68065c477 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   28:     0x55a68065c477 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x55a68065c477 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   30:     0x55a68065c477 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   31:     0x55a680621754 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   32:     0x55a680621754 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   33:     0x55a680624e1e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   34:     0x55a680624e1e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x55a680624e1e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   36:     0x55a680624e1e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   37:     0x55a680624e1e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x55a680624e1e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   39:     0x55a680624e1e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x55a6806a8d1b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   41:     0x55a6806a8d1b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x55a6806a8d1b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   43:     0x75e519dc7ac3 - <unknown>
[INFO] [stdout]   44:     0x75e519e58a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     integration_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.67s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "8269d32f0c621320abef5753ba0f0eb1db5853718317ea47679e4b926a157325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8269d32f0c621320abef5753ba0f0eb1db5853718317ea47679e4b926a157325", kill_on_drop: false }`
[INFO] [stdout] 8269d32f0c621320abef5753ba0f0eb1db5853718317ea47679e4b926a157325
