[INFO] fetching crate sandpit 0.5.2...
[INFO] testing sandpit-0.5.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sandpit 0.5.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sandpit 0.5.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sandpit 0.5.2
[INFO] tweaked toml for crates.io crate sandpit 0.5.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sandpit 0.5.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sandpit 0.5.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sandpit_derive v0.5.2
[INFO] [stderr]   Downloaded nimix v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5235b129281f0d6f0330c3000f353aaf73b6e9c12f5df42075cb503fc0992ccb
[INFO] running `Command { std: "docker" "start" "-a" "5235b129281f0d6f0330c3000f353aaf73b6e9c12f5df42075cb503fc0992ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5235b129281f0d6f0330c3000f353aaf73b6e9c12f5df42075cb503fc0992ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5235b129281f0d6f0330c3000f353aaf73b6e9c12f5df42075cb503fc0992ccb", kill_on_drop: false }`
[INFO] [stdout] 5235b129281f0d6f0330c3000f353aaf73b6e9c12f5df42075cb503fc0992ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c5907ef0d68d6a855a696f07a5406467e59f5145b30654a89ca8b522c0d47f0
[INFO] running `Command { std: "docker" "start" "-a" "9c5907ef0d68d6a855a696f07a5406467e59f5145b30654a89ca8b522c0d47f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling never-say-never v6.6.666
[INFO] [stderr]    Compiling nimix v0.2.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling higher-kinded-types v0.1.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling sandpit_derive v0.5.2
[INFO] [stderr]    Compiling sandpit v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "9c5907ef0d68d6a855a696f07a5406467e59f5145b30654a89ca8b522c0d47f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5907ef0d68d6a855a696f07a5406467e59f5145b30654a89ca8b522c0d47f0", kill_on_drop: false }`
[INFO] [stdout] 9c5907ef0d68d6a855a696f07a5406467e59f5145b30654a89ca8b522c0d47f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 857551884d4f319658852e25810331b32847f96a31c2e845e8cabf6d70525770
[INFO] running `Command { std: "docker" "start" "-a" "857551884d4f319658852e25810331b32847f96a31c2e845e8cabf6d70525770", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling sandpit v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `alignment_range` is never read
[INFO] [stdout]   --> tests/fuzz_lib.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct FuzzConfig {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub alignment_range: (u32, u32),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuzzConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.63s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "857551884d4f319658852e25810331b32847f96a31c2e845e8cabf6d70525770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857551884d4f319658852e25810331b32847f96a31c2e845e8cabf6d70525770", kill_on_drop: false }`
[INFO] [stdout] 857551884d4f319658852e25810331b32847f96a31c2e845e8cabf6d70525770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0723d936465e4f954f5329b8555758eb5ca0a5464790a3cab55ef6d4c0adf39f
[INFO] running `Command { std: "docker" "start" "-a" "0723d936465e4f954f5329b8555758eb5ca0a5464790a3cab55ef6d4c0adf39f", kill_on_drop: false }`
[INFO] [stderr] warning: field `alignment_range` is never read
[INFO] [stderr]   --> tests/fuzz_lib.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct FuzzConfig {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub alignment_range: (u32, u32),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FuzzConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sandpit` (test "fuzz_tests") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sandpit-f63ac0a7c716e1a4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tagged::tests::test_raw_data_variant ... ok
[INFO] [stdout] test tagged::tests::test_pointer_variant ... ok
[INFO] [stdout] test tagged::tests::test_wrong_extraction ... ok
[INFO] [stdout] test tagged::tests::test_gc_data_variant ... ok
[INFO] [stdout] test gc::tests::gc_from_gcopt ... ok
[INFO] [stdout] test tagged::tests::test_size_preservation ... ok
[INFO] [stdout] test vec::tests::push_and_pop_items ... ok
[INFO] [stdout] test vec::tests::init_vec ... ok
[INFO] [stdout] test gc::tests::test_gc_sizes ... ok
[INFO] [stdout] test gc::tests::set_header_marker ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzz_lib.rs (/opt/rustwide/target/debug/deps/fuzz_lib-05002a721d69f147)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzz_tests.rs (/opt/rustwide/target/debug/deps/fuzz_tests-b8b140f094c3361b)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test fuzz_huge_slices ... ok
[INFO] [stdout] test fuzz_large_objects ... ok
[INFO] [stdout] test fuzz_large_strings ... ok
[INFO] [stdout] test fuzz_few_large_iterations ... ok
[INFO] [stdout] test fuzz_collect_always ... ok
[INFO] [stdout] test fuzz_single_allocation ... ok
[INFO] [stdout] test fuzz_many_small_iterations ... ok
[INFO] [stdout] test fuzz_collect_infrequent ... ok
[INFO] [stdout] test fuzz_super_large_objects ... ok
[INFO] [stdout] test fuzz_empty_strings ... ok
[INFO] [stdout] test fuzz_balanced_workload has been running for over 60 seconds
[INFO] [stdout] test fuzz_collect_mixed has been running for over 60 seconds
[INFO] [stdout] test fuzz_collect_random_high has been running for over 60 seconds
[INFO] [stdout] test fuzz_collect_random_low has been running for over 60 seconds
[INFO] [stdout] test fuzz_collect_very_frequent has been running for over 60 seconds
[INFO] [stdout] test fuzz_deterministic_1 has been running for over 60 seconds
[INFO] [stdout] test fuzz_deterministic_2 has been running for over 60 seconds
[INFO] [stdout] test fuzz_empty_slices has been running for over 60 seconds
[INFO] [stdout] test fuzz_max_alignment has been running for over 60 seconds
[INFO] [stdout] test fuzz_mostly_slices has been running for over 60 seconds
[INFO] [stdout] test fuzz_mostly_strings has been running for over 60 seconds
[INFO] [stdout] test fuzz_never_collect has been running for over 60 seconds
[INFO] [stdout] test fuzz_stress_test has been running for over 60 seconds
[INFO] [stdout] test fuzz_stress_test_never_collect has been running for over 60 seconds
[INFO] [stdout] test fuzz_tiny_objects has been running for over 60 seconds
[INFO] [stdout] test fuzz_variable_sizes has been running for over 60 seconds
[INFO] [stdout] test fuzz_empty_slices ... ok
[INFO] [stdout] test fuzz_mostly_strings ... ok
[INFO] [stdout] test fuzz_mostly_slices ... ok
[INFO] [stdout] test fuzz_never_collect ... ok
[INFO] [stdout] test fuzz_balanced_workload ... ok
[INFO] [stdout] test fuzz_collect_mixed ... ok
[INFO] [stdout] test fuzz_deterministic_1 ... ok
[INFO] [stdout] test fuzz_tiny_objects ... ok
[INFO] [stdout] test fuzz_collect_random_low ... ok
[INFO] [stdout] test fuzz_max_alignment ... ok
[INFO] [stdout] test fuzz_collect_very_frequent ... ok
[INFO] [stdout] test fuzz_deterministic_2 ... ok
[INFO] [stdout] test fuzz_stress_test_never_collect ... ok
[INFO] [stdout] test fuzz_collect_random_high ... ok
[INFO] [stdout] test fuzz_stress_test ... ok
[INFO] [stdout] test fuzz_variable_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 647.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-b39652fdbc442507)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test alloc_array ... ok
[INFO] [stdout] test alloc_array_from_fn ... ok
[INFO] [stdout] test alloc_array_from_slice ... ok
[INFO] [stdout] test alloc_array_of_static_gc ... ok
[INFO] [stdout] test alloc_result ... ok
[INFO] [stdout] test allocating_triggers_gc_yield ... ok
[INFO] [stdout] test barrier_as_option ... ok
[INFO] [stdout] test change_array_size ... ok
[INFO] [stdout] test collect_empty_arena ... ok
[INFO] [stdout] test change_array_size_with_inner_barrier ... ok
[INFO] [stdout] test collect_singular_void_gc ... ok
[INFO] [stdout] test derive_empty_enums ... ok
[INFO] [stdout] test arena_allocating_and_collecting ... ok
[INFO] [stdout] test continually_push_and_collect_vec ... ok
[INFO] [stdout] test alloc_sized_array ... ok
[INFO] [stdout] test alloc_tuple ... ok
[INFO] [stdout] test derive_gcsync_nested_generic ... ok
[INFO] [stdout] test derive_gcsync_with_set ... ok
[INFO] [stdout] test derive_gcsync_mixed_fields ... ok
[INFO] [stdout] test foo_test ... ok
[INFO] [stdout] test derive_gcsync_basic ... ok
[INFO] [stdout] test derive_trace_unit_struct ... ok
[INFO] [stdout] test empty_gc_metrics ... ok
[INFO] [stdout] test derive_gcsync_tuple_struct ... ok
[INFO] [stdout] test gc_clone ... ok
[INFO] [stdout] test collect_empty_tagged_gc_vec ... ok
[INFO] [stdout] test gc_multiple_strings ... ok
[INFO] [stdout] test gc_empty_str ... ok
[INFO] [stdout] test gc_scoped_deref ... ok
[INFO] [stdout] test derive_gcsync_generic ... ok
[INFO] [stdout] test gc_array_of_strings ... ok
[INFO] [stdout] test alloc_option ... ok
[INFO] [stdout] test gc_str ... ok
[INFO] [stdout] test gc_opt_from_gc ... ok
[INFO] [stdout] test gc_opt_str ... ok
[INFO] [stdout] test counts_collections ... ok
[INFO] [stdout] test gc_str_in_struct ... ok
[INFO] [stdout] test gc_str_object_count ... ok
[INFO] [stdout] test gc_str_unicode ... ok
[INFO] [stdout] test gc_str_write_barrier ... ok
[INFO] [stdout] test gc_str_large ... ok
[INFO] [stdout] test minimal_tagged_ptr_push_and_read ... ok
[INFO] [stdout] test gcvec_set_with_gc_collection ... ok
[INFO] [stdout] test minimal_tagged_ptr_bug ... ok
[INFO] [stdout] test nested_root ... ok
[INFO] [stdout] test minimal_tagged_ptr_push_pop ... ok
[INFO] [stdout] test new_arena ... ok
[INFO] [stdout] test old_objects_count_stays_constant ... ok
[INFO] [stdout] test trace_complex_enum ... ok
[INFO] [stdout] test trace_tuple_struct ... ok
[INFO] [stdout] test trace_gc_null_mut ... ok
[INFO] [stdout] test write_barrier ... ok
[INFO] [stdout] test traceleaf_tuple_struct ... ok
[INFO] [stdout] test resets_old_object_count ... ok
[INFO] [stdout] test objects_counted_should_be_one ... ok
[INFO] [stdout] test yield_is_not_requested ... ok
[INFO] [stdout] test retracing_tagged_ptrs ... ok
[INFO] [stdout] test cyclic_graph ... ok
[INFO] [stdout] test gc_str_on_stack ... ok
[INFO] [stdout] test gcvec_push_pop_with_derived_type ... ok
[INFO] [stdout] test alloc_array_of_updated_gc ... ok
[INFO] [stdout] test gc_vec_of_tagged_pointers ... ok
[INFO] [stdout] test alloc_after_collect_test ... ok
[INFO] [stdout] test two_dimensional_array ... ok
[INFO] [stdout] test gc_str_survives_collection ... ok
[INFO] [stderr]    Doc-tests sandpit
[INFO] [stdout] test gcvec_derived_type_with_random_garbage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.27s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/gc.rs - gc::GcOpt<'gc,T>::new_none (line 259) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<R>::mutate (line 138) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<R>::new (line 46) ... ok
[INFO] [stdout] test src/gc.rs - gc::GcOpt<'gc,T>::as_option (line 328) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena (line 17) ... ok
[INFO] [stdout] test src/gc.rs - gc::GcOpt<'gc,T>::is_some (line 291) ... ok
[INFO] [stdout] test src/gc.rs - gc::Gc<'gc,T>::write_barrier (line 193) ... ok
[INFO] [stdout] test src/gc.rs - gc::GcOpt<'gc,T>::is_none (line 276) ... ok
[INFO] [stdout] test src/gc.rs - gc::Gc<'gc,T>::scoped_deref (line 147) ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena<R>::mutate (line 116) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::WriteBarrier<'gc,T>::inner (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/gc.rs - gc::Gc<'gc,T>::new (line 68) ... ok
[INFO] [stdout] test src/gc.rs - gc::GcOpt<'gc,T>::set_none (line 309) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::WriteBarrier<'gc,GcOpt<'gc,T>>::set (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::field (line 227) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::WriteBarrier<'gc,Gc<'gc,T>>::set (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator<'gc>::alloc_array (line 128) ... ok
[INFO] [stdout] test src/trace/trace.rs - trace::trace::TraceLeaf (line 25) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator<'gc>::alloc (line 95) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::WriteBarrier<'gc,[T]>::at (line 123) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator<'gc>::alloc_array_from_slice (line 164) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator<'gc>::gc_yield (line 270) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator<'gc>::alloc_array_from_fn (line 198) ... ok
[INFO] [stdout] test src/trace/trace.rs - trace::trace::Trace (line 76) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator<'gc>::alloc_str (line 238) ... ok
[INFO] [stdout] test src/mutator.rs - mutator::Mutator (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0723d936465e4f954f5329b8555758eb5ca0a5464790a3cab55ef6d4c0adf39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0723d936465e4f954f5329b8555758eb5ca0a5464790a3cab55ef6d4c0adf39f", kill_on_drop: false }`
[INFO] [stdout] 0723d936465e4f954f5329b8555758eb5ca0a5464790a3cab55ef6d4c0adf39f