[INFO] fetching crate memmap3 0.1.0...
[INFO] testing memmap3-0.1.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate memmap3 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate memmap3 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate memmap3 0.1.0
[INFO] tweaked toml for crates.io crate memmap3 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memmap3 0.1.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate memmap3 0.1.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap3-macros v0.1.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24193f427f3fd18837f04fd3acc8bcfceaa7d2cc9f33eed09375483f826a2ab7
[INFO] running `Command { std: "docker" "start" "-a" "24193f427f3fd18837f04fd3acc8bcfceaa7d2cc9f33eed09375483f826a2ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24193f427f3fd18837f04fd3acc8bcfceaa7d2cc9f33eed09375483f826a2ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24193f427f3fd18837f04fd3acc8bcfceaa7d2cc9f33eed09375483f826a2ab7", kill_on_drop: false }`
[INFO] [stdout] 24193f427f3fd18837f04fd3acc8bcfceaa7d2cc9f33eed09375483f826a2ab7
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8d253c9bf782a646ef7277eb41f848e1200af0b25b74ca652e408f2d526c7f3
[INFO] running `Command { std: "docker" "start" "-a" "a8d253c9bf782a646ef7277eb41f848e1200af0b25b74ca652e408f2d526c7f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling memmap3-macros v0.1.0
[INFO] [stderr]    Compiling memmap3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "a8d253c9bf782a646ef7277eb41f848e1200af0b25b74ca652e408f2d526c7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d253c9bf782a646ef7277eb41f848e1200af0b25b74ca652e408f2d526c7f3", kill_on_drop: false }`
[INFO] [stdout] a8d253c9bf782a646ef7277eb41f848e1200af0b25b74ca652e408f2d526c7f3
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e281f1569bb855853b46f73f7eb13ce140203ac9cd2c187dfbdd43247b43375b
[INFO] running `Command { std: "docker" "start" "-a" "e281f1569bb855853b46f73f7eb13ce140203ac9cd2c187dfbdd43247b43375b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling memmap3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "e281f1569bb855853b46f73f7eb13ce140203ac9cd2c187dfbdd43247b43375b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e281f1569bb855853b46f73f7eb13ce140203ac9cd2c187dfbdd43247b43375b", kill_on_drop: false }`
[INFO] [stdout] e281f1569bb855853b46f73f7eb13ce140203ac9cd2c187dfbdd43247b43375b
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b372cfdd11c556a7ad844e47353da87e6aa4e95512c322ef073356d1ad5c4298
[INFO] running `Command { std: "docker" "start" "-a" "b372cfdd11c556a7ad844e47353da87e6aa4e95512c322ef073356d1ad5c4298", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memmap3-15db3b73ce223da0)
[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/hashmap_tests.rs (/opt/rustwide/target/debug/deps/hashmap_tests-0eb6ae01c24194f0)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_index_operator ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_shl_operator ... ok
[INFO] [stdout] test test_create_and_basic_operations ... ok
[INFO] [stdout] test test_persistence ... ok
[INFO] [stdout] test test_large_values ... ok
[INFO] [stdout] test test_iterator ... ok
[INFO] [stdout] test test_update_existing ... ok
[INFO] [stdout] test test_iterator_with_deletions ... ok
[INFO] [stdout] test test_collision_handling ... ok
[INFO] [stdout] test test_index_operator_panic - should panic ... ok
[INFO] [stdout] test test_compaction ... ok
[INFO] [stdout] test test_empty_keys_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-d8f9c2b6f38c3892)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test advanced_numeric::f16_f8_floats::test_f16_as_u16_storage ... ok
[INFO] [stdout] test advanced_numeric::big_integers::test_512_bit_rsa_modulus ... ok
[INFO] [stdout] test advanced_numeric::f16_f8_floats::test_mixed_float_precisions ... ok
[INFO] [stdout] test advanced_numeric::f16_f8_floats::test_fp8_e4m3_storage ... ok
[INFO] [stdout] test advanced_numeric::big_integers::test_ethereum_types ... ok
[INFO] [stdout] test advanced_numeric::big_integers::test_u128_native_support ... ok
[INFO] [stdout] test advanced_numeric::big_integers::test_256_bit_unsigned ... ok
[INFO] [stdout] test segmented::basic_operations::test_create_and_open ... ok
[INFO] [stdout] test advanced_numeric::fixed_point::test_financial_cents ... ok
[INFO] [stdout] test advanced_numeric::fixed_point::test_bitcoin_satoshis ... ok
[INFO] [stdout] test segmented::basic_operations::test_direct_indexing ... ok
[INFO] [stdout] test advanced_numeric::fixed_point::test_percentage_basis_points ... ok
[INFO] [stdout] test segmented::complex_types::test_max_capacity_strings_and_vecs ... ok
[INFO] [stdout] test segmented::complex_types::test_mmap_string_in_segments ... ok
[INFO] [stdout] test segmented::basic_operations::test_push_operator ... ok
[INFO] [stdout] test advanced_numeric::fixed_point::test_high_precision_decimal ... ok
[INFO] [stdout] test segmented::complex_types::test_mmap_vec_in_segments ... ok
[INFO] [stdout] test segmented::complex_types::test_nested_complex_types ... ok
[INFO] [stdout] test segmented::deletion_tracking::test_deletion_persistence ... ok
[INFO] [stdout] test segmented::deletion_tracking::test_deletion_tracking ... ok
[INFO] [stdout] test segmented::complex_types::test_combined_complex_types ... ok
[INFO] [stdout] test segmented::deletion_tracking::test_user_metadata_flags ... ok
[INFO] [stdout] test segmented::deletion_tracking::test_deletion_across_segments ... ok
[INFO] [stdout] test segmented::edge_cases::test_reasonable_segment_growth ... ok
[INFO] [stdout] test segmented::basic_operations::test_growth_through_push ... ok
[INFO] [stdout] test segmented::edge_cases::test_small_segments ... ok
[INFO] [stdout] test segmented::edge_cases::test_zero_at_boundaries ... ok
[INFO] [stdout] test types::atomic::test_atomic_bool_convenience_methods ... ok
[INFO] [stdout] test types::atomic::test_atomic_i32_convenience_methods ... ok
[INFO] [stdout] test segmented::edge_cases::test_segment_boundaries ... ok
[INFO] [stdout] test types::atomic::test_atomic_u32 ... ok
[INFO] [stdout] test segmented::persistence::test_header_persistence ... ok
[INFO] [stdout] test types::atomic::test_atomic_u32_convenience_methods ... ok
[INFO] [stdout] test types::atomic::test_atomic_u64 ... ok
[INFO] [stdout] test types::atomic::test_atomic_u64_convenience_methods ... ok
[INFO] [stdout] test types::atomic::test_different_memory_orderings ... ok
[INFO] [stdout] test segmented::edge_cases::test_reject_excessive_sparse_access - should panic ... ok
[INFO] [stdout] test types::auto_string::test_auto_string_detection ... ok
[INFO] [stdout] test segmented::concurrency::test_concurrent_reads_across_segments ... ok
[INFO] [stdout] test types::hashmap::basic::test_collision_handling ... ok
[INFO] [stdout] test segmented::persistence::test_sparse_persistence ... ok
[INFO] [stdout] test types::hashmap::basic::test_create_and_basic_operations ... ok
[INFO] [stdout] test segmented::edge_cases::test_empty_segments ... ok
[INFO] [stdout] test types::hashmap::basic::test_empty_values ... ok
[INFO] [stdout] test segmented::edge_cases::test_push_with_sparse_direct_access ... ok
[INFO] [stdout] test segmented::persistence::test_multi_segment_boundary_persistence ... ok
[INFO] [stdout] test types::hashmap::basic::test_numeric_types ... ok
[INFO] [stdout] test types::hashmap::basic::test_reopen_after_crash ... ok
[INFO] [stdout] test types::hashmap::operators::test_creates_nonexistent_keys ... ok
[INFO] [stdout] test types::hashmap::basic::test_large_values ... ok
[INFO] [stdout] test types::hashmap::operators::test_index_assignment_macro ... ok
[INFO] [stdout] test types::hashmap::basic::test_persistence ... ok
[INFO] [stdout] test types::hashmap::operators::test_index_operator_read ... ok
[INFO] [stdout] test types::string::test_string_operations ... ok
[INFO] [stdout] test types::hashmap::basic::test_update_existing_key ... ok
[INFO] [stdout] test types::hashmap::operators::test_assignment_syntax_summary ... ok
[INFO] [stdout] test types::hashmap::operators::test_index_proxy_assign ... ok
[INFO] [stdout] test types::hashmap::operators::test_overwrites_existing_keys ... ok
[INFO] [stdout] test types::hashmap::basic::test_file_growth ... ok
[INFO] [stdout] test types::hashmap::operators::test_shl_operator_insertion ... ok
[INFO] [stdout] test validation::valid_types::test_enum_types_compile ... ok
[INFO] [stdout] test types::test_create_and_open ... ok
[INFO] [stdout] test types::hashmap::operators::test_set_method ... ok
[INFO] [stdout] test validation::valid_types::test_valid_types_compile ... ok
[INFO] [stdout] test segmented::persistence::test_persistence_across_sessions ... ok
[INFO] [stdout] test segmented::basic_operations::test_segment_file_naming ... ok
[INFO] [stdout] test segmented::concurrency::test_read_after_write_consistency ... ok
[INFO] [stdout] test segmented::concurrency::test_concurrent_reads ... ok
[INFO] [stdout] test segmented::concurrency::test_stress_concurrent_access ... ok
[INFO] [stdout] test segmented::edge_cases::test_very_large_segments ... ok
[INFO] [stdout] test segmented::edge_cases::test_large_scale_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memmap3
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - (line 161) ... ok
[INFO] [stdout] test src/types/mod.rs - types (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 214) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/types/mod.rs - types (line 89) ... ok
[INFO] [stdout] test src/types/mod.rs - types::MmapStruct (line 199) ... FAILED
[INFO] [stdout] test src/types/mod.rs - types (line 14) ... ok
[INFO] [stdout] test src/types/segmented.rs - types::segmented (line 10) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 186) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/types/segmented.rs - types::segmented::Segmented (line 177) - compile ... ok
[INFO] [stdout] test src/types/mod.rs - types (line 69) ... ok
[INFO] [stdout] test src/types/mod.rs - types (line 109) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 35) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 234) ... ok
[INFO] [stdout] test src/types/mod.rs - types (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/types/mod.rs - types::MmapStruct (line 199) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/prelude.rs - prelude (line 35) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/prelude.rs - prelude (line 35)
[INFO] [stdout]     src/types/mod.rs - types::MmapStruct (line 199)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.94s; merged doctests compilation took 0.80s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b372cfdd11c556a7ad844e47353da87e6aa4e95512c322ef073356d1ad5c4298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b372cfdd11c556a7ad844e47353da87e6aa4e95512c322ef073356d1ad5c4298", kill_on_drop: false }`
[INFO] [stdout] b372cfdd11c556a7ad844e47353da87e6aa4e95512c322ef073356d1ad5c4298
